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Severe rash after COVID-19 vaccination
A 41-year-old man presented for evaluation of an extensive skin rash that had erupted more than a month earlier. The patient had received 2 doses of the Pfizer COVID-19 vaccine 3 weeks apart. Ten days after his second dose, the patient developed a rash all over his body. He described the rash as burning, itchy, and uncomfortable. The patient denied any triggers such as recent or previous infections, stressors, or drugs. The patient had no personal or family history of dermatologic disorders; his general medical history was unremarkable. The patient smoked and drank alcohol occasionally.
On physical exam, the patient had a diffuse rash, which initially had manifested on both of his hands, including the palms, and then spread to 60% to 70% of his total body surface area, including his face, ears, anterior and posterior chest, upper and lower extremities, and buttocks. The rash consisted of 10- to 15-mm white scaly plaques that did not bleed.
WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?
Diagnosis: Guttate psoriasis
Punch biopsies were obtained, and histopathology revealed diffuse compact hyperkeratosis with broad zones of parakeratosis. There was attenuation of the granular layer and regular elongation of the rete ridges associated with thinning of the suprapapillary epidermis and mild spongiosis. These pathologic findings were consistent with a diagnosis of psoriasis. There were no drug-related skin eruption features, such as apoptotic keratinocytes, eosinophils, or interface dermatitis. Periodic acid-Schiff stains for fungal organisms were negative. The combined clinical presentation (itchy, teardrop-shaped, scaly lesions) and histologic impression were consistent with guttate psoriasis.
Psoriasis can be seen in various forms. Subtypes of psoriasis include guttate psoriasis, inverse psoriasis, erythrodermic psoriasis, nail psoriasis, and pustular psoriasis.1 Guttate psoriasis accounts for about 2% of psoriasis cases and usually is seen in patients younger than 30 years.2 Guttate psoriasis is characterized by 1- to 10-mm teardrop-shaped pink papules with fine scaling.3
Triggers for psoriasis. Vaccinations, medications, and infections (eg, group A beta-hemolytic streptococcal upper respiratory infections) can trigger guttate psoriasis.3 MRNA vaccines (eg, Moderna and Pfizer/BioNTech COVID-19 vaccines) have been associated with psoriasis episodes.1 Other vaccines such as influenza, rubella, bacillus Calmette-Guerin, tetanus-diphtheria, and pneumococcal polysaccharide also have been known to trigger psoriasis.4 Medications that can trigger psoriasis include beta-blockers, lithium, antimalarial drugs, and (in some cases) nonsteroidal anti-inflammatory drugs.5
The impact of COVID-19 vaccine. We are still learning about the incidence and prevalence of adverse effects (such as psoriasis) that can follow COVID-19 vaccination.
Psoriasis following vaccination. The pathologic mechanism for the new onset or flare of psoriasis after COVID-19 vaccination is unknown. What is known is that the dysregulation of Th-1 and Th-17 plays an important role in the pathogenesis of psoriasis.7 Previously, it was found that psoriasis can manifest after tetanus-diphtheria vaccines due to an increase in the production of Th-17 cells.7 Th-1 and Th-17 production also increases after influenza vaccine and can cause an onset or flare-up of psoriasis.8
Continue to: The differential includes syphilis and exfoliative dermatitis
The differential includes syphilis and exfoliative dermatitis
The differential diagnosis includes various forms of psoriasiform dermatitis, such as secondary syphilis, chronic spongiotic dermatitis, psoriasiform drug eruption, exfoliative dermatitis, and pityriasis rubra pilaris. A combination of clinical and histopathologic findings is used to zero in on the diagnosis. The summary below highlights the clinical findings.
Secondary syphilis manifests with symmetric papular eruptions primarily on the trunk and extremities with involvement on the palms and soles. Lesions are red or reddish brown, can be smooth, and are rarely pustular.
Chronic spongiotic dermatitis manifests with a shiny, glazed, cracked appearance and itchy reddish lesions on the soles.
Psoriasiform drug eruption manifests after drug administration with a psoriasis-like rash with erythematous, squamous, thick, dry, and plaque-type lesions.
Exfoliative dermatitis manifests with erythematous single or multiple pruritic patches on the trunk, head, and genitals.
Continue to: Pityriasis rubra pilaris
Pityriasis rubra pilaris manifests in various ways. Patients may have plaques that are erythematous, scaly, or follicular. Sometimes, it may manifest as erythroderma with an “island of sparing,” which is normal-looking skin in the affected areas.
How to make the diagnosis
Psoriasis can be diagnosed by physical examination. A skin biopsy is not usually necessary but can be helpful for complex cases.
There are no laboratory or genetic tests to confirm the diagnosis of psoriasis. Depending on the case, routine bloodwork (eg, complete blood count and metabolic panel) and infectious disease tests (eg, HIV, hepatitis panel, and
Treatment is based on patient factors and disease severity
Starting with a low- to medium-potency steroid, such as betamethasone valerate 0.1% cream twice per day or triamcinolone acetonide 0.1% cream twice per day for 2 weeks, provides high safety and efficacy for localized disease.9 An appropriate-potency steroid should be chosen based on the disease severity, location, and patient’s preference and age. Topical vitamin D analogues often are used in conjunction with topical steroids to treat psoriasis.9
Depending on the severity, patient age, comorbidities, and availability of treatment, other treatment options for psoriasis include oral methotrexate (2.5 mg to 25 mg weekly, starting with a low dose), acitretin (10 mg to 50 mg daily), apremilast (10 mg daily, gradually increasing to 30 mg twice per day in a divided dose), biologics, and narrowband ultraviolet light.
In this case, betamethasone dipropionate 0.05% cream twice daily for 2 weeks was not sufficiently effective due to the extent of the psoriasis. Following consultation with a dermatologist, clobetasol propionate 0.05% cream twice per day and oral apremilast (10 mg once per day on the first day and 10 mg twice per day afterward) were prescribed for 2 weeks. The patient’s psoriasis improved somewhat after 2 weeks of the treatment, but many plaques remained. Therefore, apremilast was stopped and subcutaneous adalimumab was started (initial loading dose, 80 mg, then 40 mg every other week). The psoriasis lesions cleared over the next 2 to 3 months. The patient was maintained on the adalimumab to avoid a recurrence of lesions.
1. Wu PC, Huang IH, Wang CW, et al. New onset and exacerbations of psoriasis following COVID-19 vaccines: a systematic review. Am J Clin Dermatol. 2022;23:775-799. doi: 10.1007/s40257-022-00721-z
2. Menter A, Gottlieb A, Feldman SR, et al. Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 1. Overview of psoriasis and guidelines of care for the treatment of psoriasis with biologics. J Am Acad Dermatol. 2008;58:826-850. doi: 10.1016/j.jaad.2008.02.039
3. Weigle N, McBane S. Psoriasis. Am Fam Physician. 2013;87:626-633.
4. Wei N, Kresch M, Elbogen E, et al. New onset and exacerbation of psoriasis after COVID-19 vaccination. JAAD Case Rep. 2022;19:74-77. doi: 10.1016/j.jdcr.2021.11.016
5. Piérard-Franchimont C, Piérard GE. L’iatrogénie psoriasique [Drug-related psoriasis]. Rev Med Liege. 2012;67:139-142. French.
6. Huang Y, Tsai T. Exacerbation of psoriasis following COVID-19 vaccination: report from a single center. Front Med. 8:812010. doi: 10.3389/fmed.2021.812010
7. Pesque D, Lopez-Trujillo E, Marcantonio O, et al. New-onset and exacerbation of psoriasis after mRNA COVID-19 vaccines: two sides of the same coin? J Eur Acad Dermatol Venereol. 2022;36:e80-e157 doi: 10.1111/jdv.17690
8. Gunes AT, Fetil E, Akarsu S, et al. Possible triggering effect of influenza vaccination on psoriasis. J Immunol Res. 2015;2015:258430. doi: 10.1155/2015/258430
9. Elmets CA, Korman NJ, Prater EF, et al. Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with topical therapy and alternative medicine modalities for psoriasis severity measures. J Am Acad Dermatol. 2021;84:432-470. doi: 10.1016/j.jaad.2020.07.087
A 41-year-old man presented for evaluation of an extensive skin rash that had erupted more than a month earlier. The patient had received 2 doses of the Pfizer COVID-19 vaccine 3 weeks apart. Ten days after his second dose, the patient developed a rash all over his body. He described the rash as burning, itchy, and uncomfortable. The patient denied any triggers such as recent or previous infections, stressors, or drugs. The patient had no personal or family history of dermatologic disorders; his general medical history was unremarkable. The patient smoked and drank alcohol occasionally.
On physical exam, the patient had a diffuse rash, which initially had manifested on both of his hands, including the palms, and then spread to 60% to 70% of his total body surface area, including his face, ears, anterior and posterior chest, upper and lower extremities, and buttocks. The rash consisted of 10- to 15-mm white scaly plaques that did not bleed.
WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?
Diagnosis: Guttate psoriasis
Punch biopsies were obtained, and histopathology revealed diffuse compact hyperkeratosis with broad zones of parakeratosis. There was attenuation of the granular layer and regular elongation of the rete ridges associated with thinning of the suprapapillary epidermis and mild spongiosis. These pathologic findings were consistent with a diagnosis of psoriasis. There were no drug-related skin eruption features, such as apoptotic keratinocytes, eosinophils, or interface dermatitis. Periodic acid-Schiff stains for fungal organisms were negative. The combined clinical presentation (itchy, teardrop-shaped, scaly lesions) and histologic impression were consistent with guttate psoriasis.
Psoriasis can be seen in various forms. Subtypes of psoriasis include guttate psoriasis, inverse psoriasis, erythrodermic psoriasis, nail psoriasis, and pustular psoriasis.1 Guttate psoriasis accounts for about 2% of psoriasis cases and usually is seen in patients younger than 30 years.2 Guttate psoriasis is characterized by 1- to 10-mm teardrop-shaped pink papules with fine scaling.3
Triggers for psoriasis. Vaccinations, medications, and infections (eg, group A beta-hemolytic streptococcal upper respiratory infections) can trigger guttate psoriasis.3 MRNA vaccines (eg, Moderna and Pfizer/BioNTech COVID-19 vaccines) have been associated with psoriasis episodes.1 Other vaccines such as influenza, rubella, bacillus Calmette-Guerin, tetanus-diphtheria, and pneumococcal polysaccharide also have been known to trigger psoriasis.4 Medications that can trigger psoriasis include beta-blockers, lithium, antimalarial drugs, and (in some cases) nonsteroidal anti-inflammatory drugs.5
The impact of COVID-19 vaccine. We are still learning about the incidence and prevalence of adverse effects (such as psoriasis) that can follow COVID-19 vaccination.
Psoriasis following vaccination. The pathologic mechanism for the new onset or flare of psoriasis after COVID-19 vaccination is unknown. What is known is that the dysregulation of Th-1 and Th-17 plays an important role in the pathogenesis of psoriasis.7 Previously, it was found that psoriasis can manifest after tetanus-diphtheria vaccines due to an increase in the production of Th-17 cells.7 Th-1 and Th-17 production also increases after influenza vaccine and can cause an onset or flare-up of psoriasis.8
Continue to: The differential includes syphilis and exfoliative dermatitis
The differential includes syphilis and exfoliative dermatitis
The differential diagnosis includes various forms of psoriasiform dermatitis, such as secondary syphilis, chronic spongiotic dermatitis, psoriasiform drug eruption, exfoliative dermatitis, and pityriasis rubra pilaris. A combination of clinical and histopathologic findings is used to zero in on the diagnosis. The summary below highlights the clinical findings.
Secondary syphilis manifests with symmetric papular eruptions primarily on the trunk and extremities with involvement on the palms and soles. Lesions are red or reddish brown, can be smooth, and are rarely pustular.
Chronic spongiotic dermatitis manifests with a shiny, glazed, cracked appearance and itchy reddish lesions on the soles.
Psoriasiform drug eruption manifests after drug administration with a psoriasis-like rash with erythematous, squamous, thick, dry, and plaque-type lesions.
Exfoliative dermatitis manifests with erythematous single or multiple pruritic patches on the trunk, head, and genitals.
Continue to: Pityriasis rubra pilaris
Pityriasis rubra pilaris manifests in various ways. Patients may have plaques that are erythematous, scaly, or follicular. Sometimes, it may manifest as erythroderma with an “island of sparing,” which is normal-looking skin in the affected areas.
How to make the diagnosis
Psoriasis can be diagnosed by physical examination. A skin biopsy is not usually necessary but can be helpful for complex cases.
There are no laboratory or genetic tests to confirm the diagnosis of psoriasis. Depending on the case, routine bloodwork (eg, complete blood count and metabolic panel) and infectious disease tests (eg, HIV, hepatitis panel, and
Treatment is based on patient factors and disease severity
Starting with a low- to medium-potency steroid, such as betamethasone valerate 0.1% cream twice per day or triamcinolone acetonide 0.1% cream twice per day for 2 weeks, provides high safety and efficacy for localized disease.9 An appropriate-potency steroid should be chosen based on the disease severity, location, and patient’s preference and age. Topical vitamin D analogues often are used in conjunction with topical steroids to treat psoriasis.9
Depending on the severity, patient age, comorbidities, and availability of treatment, other treatment options for psoriasis include oral methotrexate (2.5 mg to 25 mg weekly, starting with a low dose), acitretin (10 mg to 50 mg daily), apremilast (10 mg daily, gradually increasing to 30 mg twice per day in a divided dose), biologics, and narrowband ultraviolet light.
In this case, betamethasone dipropionate 0.05% cream twice daily for 2 weeks was not sufficiently effective due to the extent of the psoriasis. Following consultation with a dermatologist, clobetasol propionate 0.05% cream twice per day and oral apremilast (10 mg once per day on the first day and 10 mg twice per day afterward) were prescribed for 2 weeks. The patient’s psoriasis improved somewhat after 2 weeks of the treatment, but many plaques remained. Therefore, apremilast was stopped and subcutaneous adalimumab was started (initial loading dose, 80 mg, then 40 mg every other week). The psoriasis lesions cleared over the next 2 to 3 months. The patient was maintained on the adalimumab to avoid a recurrence of lesions.
A 41-year-old man presented for evaluation of an extensive skin rash that had erupted more than a month earlier. The patient had received 2 doses of the Pfizer COVID-19 vaccine 3 weeks apart. Ten days after his second dose, the patient developed a rash all over his body. He described the rash as burning, itchy, and uncomfortable. The patient denied any triggers such as recent or previous infections, stressors, or drugs. The patient had no personal or family history of dermatologic disorders; his general medical history was unremarkable. The patient smoked and drank alcohol occasionally.
On physical exam, the patient had a diffuse rash, which initially had manifested on both of his hands, including the palms, and then spread to 60% to 70% of his total body surface area, including his face, ears, anterior and posterior chest, upper and lower extremities, and buttocks. The rash consisted of 10- to 15-mm white scaly plaques that did not bleed.
WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?
Diagnosis: Guttate psoriasis
Punch biopsies were obtained, and histopathology revealed diffuse compact hyperkeratosis with broad zones of parakeratosis. There was attenuation of the granular layer and regular elongation of the rete ridges associated with thinning of the suprapapillary epidermis and mild spongiosis. These pathologic findings were consistent with a diagnosis of psoriasis. There were no drug-related skin eruption features, such as apoptotic keratinocytes, eosinophils, or interface dermatitis. Periodic acid-Schiff stains for fungal organisms were negative. The combined clinical presentation (itchy, teardrop-shaped, scaly lesions) and histologic impression were consistent with guttate psoriasis.
Psoriasis can be seen in various forms. Subtypes of psoriasis include guttate psoriasis, inverse psoriasis, erythrodermic psoriasis, nail psoriasis, and pustular psoriasis.1 Guttate psoriasis accounts for about 2% of psoriasis cases and usually is seen in patients younger than 30 years.2 Guttate psoriasis is characterized by 1- to 10-mm teardrop-shaped pink papules with fine scaling.3
Triggers for psoriasis. Vaccinations, medications, and infections (eg, group A beta-hemolytic streptococcal upper respiratory infections) can trigger guttate psoriasis.3 MRNA vaccines (eg, Moderna and Pfizer/BioNTech COVID-19 vaccines) have been associated with psoriasis episodes.1 Other vaccines such as influenza, rubella, bacillus Calmette-Guerin, tetanus-diphtheria, and pneumococcal polysaccharide also have been known to trigger psoriasis.4 Medications that can trigger psoriasis include beta-blockers, lithium, antimalarial drugs, and (in some cases) nonsteroidal anti-inflammatory drugs.5
The impact of COVID-19 vaccine. We are still learning about the incidence and prevalence of adverse effects (such as psoriasis) that can follow COVID-19 vaccination.
Psoriasis following vaccination. The pathologic mechanism for the new onset or flare of psoriasis after COVID-19 vaccination is unknown. What is known is that the dysregulation of Th-1 and Th-17 plays an important role in the pathogenesis of psoriasis.7 Previously, it was found that psoriasis can manifest after tetanus-diphtheria vaccines due to an increase in the production of Th-17 cells.7 Th-1 and Th-17 production also increases after influenza vaccine and can cause an onset or flare-up of psoriasis.8
Continue to: The differential includes syphilis and exfoliative dermatitis
The differential includes syphilis and exfoliative dermatitis
The differential diagnosis includes various forms of psoriasiform dermatitis, such as secondary syphilis, chronic spongiotic dermatitis, psoriasiform drug eruption, exfoliative dermatitis, and pityriasis rubra pilaris. A combination of clinical and histopathologic findings is used to zero in on the diagnosis. The summary below highlights the clinical findings.
Secondary syphilis manifests with symmetric papular eruptions primarily on the trunk and extremities with involvement on the palms and soles. Lesions are red or reddish brown, can be smooth, and are rarely pustular.
Chronic spongiotic dermatitis manifests with a shiny, glazed, cracked appearance and itchy reddish lesions on the soles.
Psoriasiform drug eruption manifests after drug administration with a psoriasis-like rash with erythematous, squamous, thick, dry, and plaque-type lesions.
Exfoliative dermatitis manifests with erythematous single or multiple pruritic patches on the trunk, head, and genitals.
Continue to: Pityriasis rubra pilaris
Pityriasis rubra pilaris manifests in various ways. Patients may have plaques that are erythematous, scaly, or follicular. Sometimes, it may manifest as erythroderma with an “island of sparing,” which is normal-looking skin in the affected areas.
How to make the diagnosis
Psoriasis can be diagnosed by physical examination. A skin biopsy is not usually necessary but can be helpful for complex cases.
There are no laboratory or genetic tests to confirm the diagnosis of psoriasis. Depending on the case, routine bloodwork (eg, complete blood count and metabolic panel) and infectious disease tests (eg, HIV, hepatitis panel, and
Treatment is based on patient factors and disease severity
Starting with a low- to medium-potency steroid, such as betamethasone valerate 0.1% cream twice per day or triamcinolone acetonide 0.1% cream twice per day for 2 weeks, provides high safety and efficacy for localized disease.9 An appropriate-potency steroid should be chosen based on the disease severity, location, and patient’s preference and age. Topical vitamin D analogues often are used in conjunction with topical steroids to treat psoriasis.9
Depending on the severity, patient age, comorbidities, and availability of treatment, other treatment options for psoriasis include oral methotrexate (2.5 mg to 25 mg weekly, starting with a low dose), acitretin (10 mg to 50 mg daily), apremilast (10 mg daily, gradually increasing to 30 mg twice per day in a divided dose), biologics, and narrowband ultraviolet light.
In this case, betamethasone dipropionate 0.05% cream twice daily for 2 weeks was not sufficiently effective due to the extent of the psoriasis. Following consultation with a dermatologist, clobetasol propionate 0.05% cream twice per day and oral apremilast (10 mg once per day on the first day and 10 mg twice per day afterward) were prescribed for 2 weeks. The patient’s psoriasis improved somewhat after 2 weeks of the treatment, but many plaques remained. Therefore, apremilast was stopped and subcutaneous adalimumab was started (initial loading dose, 80 mg, then 40 mg every other week). The psoriasis lesions cleared over the next 2 to 3 months. The patient was maintained on the adalimumab to avoid a recurrence of lesions.
1. Wu PC, Huang IH, Wang CW, et al. New onset and exacerbations of psoriasis following COVID-19 vaccines: a systematic review. Am J Clin Dermatol. 2022;23:775-799. doi: 10.1007/s40257-022-00721-z
2. Menter A, Gottlieb A, Feldman SR, et al. Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 1. Overview of psoriasis and guidelines of care for the treatment of psoriasis with biologics. J Am Acad Dermatol. 2008;58:826-850. doi: 10.1016/j.jaad.2008.02.039
3. Weigle N, McBane S. Psoriasis. Am Fam Physician. 2013;87:626-633.
4. Wei N, Kresch M, Elbogen E, et al. New onset and exacerbation of psoriasis after COVID-19 vaccination. JAAD Case Rep. 2022;19:74-77. doi: 10.1016/j.jdcr.2021.11.016
5. Piérard-Franchimont C, Piérard GE. L’iatrogénie psoriasique [Drug-related psoriasis]. Rev Med Liege. 2012;67:139-142. French.
6. Huang Y, Tsai T. Exacerbation of psoriasis following COVID-19 vaccination: report from a single center. Front Med. 8:812010. doi: 10.3389/fmed.2021.812010
7. Pesque D, Lopez-Trujillo E, Marcantonio O, et al. New-onset and exacerbation of psoriasis after mRNA COVID-19 vaccines: two sides of the same coin? J Eur Acad Dermatol Venereol. 2022;36:e80-e157 doi: 10.1111/jdv.17690
8. Gunes AT, Fetil E, Akarsu S, et al. Possible triggering effect of influenza vaccination on psoriasis. J Immunol Res. 2015;2015:258430. doi: 10.1155/2015/258430
9. Elmets CA, Korman NJ, Prater EF, et al. Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with topical therapy and alternative medicine modalities for psoriasis severity measures. J Am Acad Dermatol. 2021;84:432-470. doi: 10.1016/j.jaad.2020.07.087
1. Wu PC, Huang IH, Wang CW, et al. New onset and exacerbations of psoriasis following COVID-19 vaccines: a systematic review. Am J Clin Dermatol. 2022;23:775-799. doi: 10.1007/s40257-022-00721-z
2. Menter A, Gottlieb A, Feldman SR, et al. Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 1. Overview of psoriasis and guidelines of care for the treatment of psoriasis with biologics. J Am Acad Dermatol. 2008;58:826-850. doi: 10.1016/j.jaad.2008.02.039
3. Weigle N, McBane S. Psoriasis. Am Fam Physician. 2013;87:626-633.
4. Wei N, Kresch M, Elbogen E, et al. New onset and exacerbation of psoriasis after COVID-19 vaccination. JAAD Case Rep. 2022;19:74-77. doi: 10.1016/j.jdcr.2021.11.016
5. Piérard-Franchimont C, Piérard GE. L’iatrogénie psoriasique [Drug-related psoriasis]. Rev Med Liege. 2012;67:139-142. French.
6. Huang Y, Tsai T. Exacerbation of psoriasis following COVID-19 vaccination: report from a single center. Front Med. 8:812010. doi: 10.3389/fmed.2021.812010
7. Pesque D, Lopez-Trujillo E, Marcantonio O, et al. New-onset and exacerbation of psoriasis after mRNA COVID-19 vaccines: two sides of the same coin? J Eur Acad Dermatol Venereol. 2022;36:e80-e157 doi: 10.1111/jdv.17690
8. Gunes AT, Fetil E, Akarsu S, et al. Possible triggering effect of influenza vaccination on psoriasis. J Immunol Res. 2015;2015:258430. doi: 10.1155/2015/258430
9. Elmets CA, Korman NJ, Prater EF, et al. Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with topical therapy and alternative medicine modalities for psoriasis severity measures. J Am Acad Dermatol. 2021;84:432-470. doi: 10.1016/j.jaad.2020.07.087
What BP target is appropriate for pregnant patients with mild chronic hypertension?
ILLUSTRATIVE CASE
A 32-year-old primigravida at 10 weeks’ gestation presents for an initial prenatal visit. Medical history includes hypertension that is currently well controlled on labetalol 200 mg twice daily. The patient’s blood pressure (BP) at today’s visit is 125/80 mm Hg. Should labetalol be discontinued?
Chronic hypertension in pregnancy is hypertension that predates the pregnancy or with onset prior to 20 weeks’ gestation. Diagnostic criteria include systolic BP > 140 mm Hg or diastolic BP > 90 mm Hg, use of antihypertensive medications prior to pregnancy, or pregnancy-related hypertension persisting > 12 weeks postpartum.2,3 Chronic hypertension affects 0.9% to 5% of pregnancies and is associated with increased risk for complications, such as superimposed preeclampsia, small-for-gestational-age infant, preterm birth, cesarean delivery, and neonatal intensive care unit admission.4 Superimposed preeclampsia occurs in about 17% to 25% of pregnancies affected by chronic hypertension, compared with 3% to 5% of the general population.3
Historically, a higher treatment threshold of 160/110 mm Hg was preferred to avoid theoretical complications of low placental perfusion.2 Practically, this often meant discontinuing antihypertensives at the onset of prenatal care if BP was well controlled. A few small trials previously demonstrated that tight BP goals reduced the risk for severe hypertension, but they did not show an improvement in pregnancy outcomes.5-7 This larger RCT evaluated whether treatment of mild chronic hypertension in pregnancy at lower BP thresholds is associated with improved pregnancy outcomes without negative impact on fetal growth.
STUDY SUMMARY
Active BP treatment yielded better pregnancy outcomes
In a US multicenter, open-label RCT, 2419 pregnant patients with chronic hypertension and singleton fetuses at gestational age < 23 weeks were randomized to receive either active pharmacologic treatment with a BP goal of 140/90 mm Hg or standard treatment, in which BP medication was withheld unless BP reached 160/105 mm Hg (severe hypertension). If medication was initiated in the standard-treatment group, the goal was also 140/90 mm Hg. Exclusion criteria included severe hypertension or suspected intrauterine growth restriction at randomization, known secondary hypertension, certain high-risk comorbidities (eg, cardiac or renal disease), or a major fetal anomaly.
First-line medications were labetalol or extended-release nifedipine in the majority of patients in the active-treatment group and in standard-treatment patients who developed severe hypertension. Patients were followed until 6 weeks after delivery. Intention-to-treat analyses were performed. The primary outcome was a composite of fetal or neonatal death before 28 days of life, superimposed preeclampsia with severe features up to 2 weeks postpartum, placental abruption leading to delivery, and medically indicated preterm birth before 35 weeks’ gestation. Safety outcomes included birthweight < 10th and < 5th percentile for gestational age.
Primary outcome events occurred in 30.2% of the active-treatment group compared with 37% of the standard-treatment group (adjusted risk ratio [aRR] = 0.82; 95% CI, 0.74-0.92; number needed to treat [NNT] = 15). Preeclampsia with severe features (23.3% vs 29.1%; aRR = 0.80; 95% CI, 0.70-0.92) and medically indicated preterm birth before 35 weeks (12.2% vs 16.7%; aRR = 0.73; 95% CI, 0.6-0.89) occurred less often in the active-treatment group compared with the standard-treatment group. There were no differences in rates of placental abruption, fetal or neonatal death, or small-for-gestational-age infants.
WHAT’S NEW
Target BP of < 140/90 mm Hg reduced risk
This trial provides high-quality evidence that initiating or maintaining treatment at a nonsevere BP threshold (< 140/90 mm Hg) in pregnant patients with mild chronic hypertension reduces maternal and neonatal risk without increasing the risk for small-for-gestational-age infants. The American College of Obstetricians and Gynecologists and the Society for Maternal–Fetal Medicine have issued statements recommending a change in practice based on this trial.8,9
Continue to: CAVEATS
CAVEATS
Patient characteristics and medication choices were limited
This trial does not identify a BP goal for patients who are at highest risk for complications of hypertension or who already have been given a diagnosis of a growth-restricted fetus, as those patients were excluded.
Most patients in the trial who required medications received labetalol or extended-release nifedipine. It is unclear if other medications would produce similar outcomes.
CHALLENGES TO IMPLEMENTATION
Limited challenges anticipated
There should be limited challenges to implementation.
1. Tita AT, Szychowski JM, Boggess K, et al; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Treatment for mild chronic hypertension during pregnancy. N Engl J Med. 2022;386:1781-1792. doi: 10.1056/NEJMoa2201295
2. American College of Obstetricians and Gynecologists’ Committee on Practice Bulletins—Obstetrics. ACOG Practice Bulletin No. 203: chronic hypertension in pregnancy. Obstet Gynecol. 2019;133:e26-e50. doi: 10.1097/AOG.0000000000003020
3. Guedes-Martins L. Chronic hypertension and pregnancy. Adv Exp Med Biol. 2017;956:395-407. doi: 10.1007/5584_2016_81
4. Bramham K, Parnell B, Nelson-Piercy C, et al. Chronic hypertension and pregnancy outcomes: systematic review and meta-analysis. BMJ. 2014;348:g2301. doi: 10.1136/bmj.g2301
5. Sibai BM, Mabie WC, Shamsa F, et al. A comparison of no medication versus methyldopa or labetalol in chronic hypertension during pregnancy. Am J Obstet Gynecol. 1990;162:960-967. doi: 10.1016/0002-9378(90)91297-p
6. Gruppo di Studio Ipertensione in Gravidanza. Nifedipine versus expectant management in mild to moderate hypertension in pregnancy. Br J Obstet Gynaecol. 1998;105:718-722. doi: 10.1111/j.1471-0528.1998.tb10201.x
7. Magee LA, von Dadelszen P, Rey E, et al. Less-tight versus tight control of hypertension in pregnancy. N Engl J Med. 2015;372:407-417. doi: 10.1056/NEJMoa1404595
8. American College of Obstetricians and Gynecologists’ Committee on Clinical Practice Guidelines—Obstetrics. Clinical guidance for the integration of the findings of the Chronic Hypertension and Pregnancy (CHAP) study. Practice Advisory. April 2022. Accessed December 4, 2022. www.acog.org/clinical/clinical-guidance/practice-advisory/articles/2022/04/clinical-guidance-for-the-integration-of-the-findings-of-the-chronic-hypertension-and-pregnancy-chap-study
9. Society for Maternal-Fetal Medicine; Publications Committee. Society for Maternal-Fetal Medicine statement: antihypertensive therapy for mild chronic hypertension in pregnancy—the Chronic Hypertension and Pregnancy trial. Am J Obstet Gynecol. 2022;227:B24-B27. doi: 10.1016/j.ajog.2022.04.011
ILLUSTRATIVE CASE
A 32-year-old primigravida at 10 weeks’ gestation presents for an initial prenatal visit. Medical history includes hypertension that is currently well controlled on labetalol 200 mg twice daily. The patient’s blood pressure (BP) at today’s visit is 125/80 mm Hg. Should labetalol be discontinued?
Chronic hypertension in pregnancy is hypertension that predates the pregnancy or with onset prior to 20 weeks’ gestation. Diagnostic criteria include systolic BP > 140 mm Hg or diastolic BP > 90 mm Hg, use of antihypertensive medications prior to pregnancy, or pregnancy-related hypertension persisting > 12 weeks postpartum.2,3 Chronic hypertension affects 0.9% to 5% of pregnancies and is associated with increased risk for complications, such as superimposed preeclampsia, small-for-gestational-age infant, preterm birth, cesarean delivery, and neonatal intensive care unit admission.4 Superimposed preeclampsia occurs in about 17% to 25% of pregnancies affected by chronic hypertension, compared with 3% to 5% of the general population.3
Historically, a higher treatment threshold of 160/110 mm Hg was preferred to avoid theoretical complications of low placental perfusion.2 Practically, this often meant discontinuing antihypertensives at the onset of prenatal care if BP was well controlled. A few small trials previously demonstrated that tight BP goals reduced the risk for severe hypertension, but they did not show an improvement in pregnancy outcomes.5-7 This larger RCT evaluated whether treatment of mild chronic hypertension in pregnancy at lower BP thresholds is associated with improved pregnancy outcomes without negative impact on fetal growth.
STUDY SUMMARY
Active BP treatment yielded better pregnancy outcomes
In a US multicenter, open-label RCT, 2419 pregnant patients with chronic hypertension and singleton fetuses at gestational age < 23 weeks were randomized to receive either active pharmacologic treatment with a BP goal of 140/90 mm Hg or standard treatment, in which BP medication was withheld unless BP reached 160/105 mm Hg (severe hypertension). If medication was initiated in the standard-treatment group, the goal was also 140/90 mm Hg. Exclusion criteria included severe hypertension or suspected intrauterine growth restriction at randomization, known secondary hypertension, certain high-risk comorbidities (eg, cardiac or renal disease), or a major fetal anomaly.
First-line medications were labetalol or extended-release nifedipine in the majority of patients in the active-treatment group and in standard-treatment patients who developed severe hypertension. Patients were followed until 6 weeks after delivery. Intention-to-treat analyses were performed. The primary outcome was a composite of fetal or neonatal death before 28 days of life, superimposed preeclampsia with severe features up to 2 weeks postpartum, placental abruption leading to delivery, and medically indicated preterm birth before 35 weeks’ gestation. Safety outcomes included birthweight < 10th and < 5th percentile for gestational age.
Primary outcome events occurred in 30.2% of the active-treatment group compared with 37% of the standard-treatment group (adjusted risk ratio [aRR] = 0.82; 95% CI, 0.74-0.92; number needed to treat [NNT] = 15). Preeclampsia with severe features (23.3% vs 29.1%; aRR = 0.80; 95% CI, 0.70-0.92) and medically indicated preterm birth before 35 weeks (12.2% vs 16.7%; aRR = 0.73; 95% CI, 0.6-0.89) occurred less often in the active-treatment group compared with the standard-treatment group. There were no differences in rates of placental abruption, fetal or neonatal death, or small-for-gestational-age infants.
WHAT’S NEW
Target BP of < 140/90 mm Hg reduced risk
This trial provides high-quality evidence that initiating or maintaining treatment at a nonsevere BP threshold (< 140/90 mm Hg) in pregnant patients with mild chronic hypertension reduces maternal and neonatal risk without increasing the risk for small-for-gestational-age infants. The American College of Obstetricians and Gynecologists and the Society for Maternal–Fetal Medicine have issued statements recommending a change in practice based on this trial.8,9
Continue to: CAVEATS
CAVEATS
Patient characteristics and medication choices were limited
This trial does not identify a BP goal for patients who are at highest risk for complications of hypertension or who already have been given a diagnosis of a growth-restricted fetus, as those patients were excluded.
Most patients in the trial who required medications received labetalol or extended-release nifedipine. It is unclear if other medications would produce similar outcomes.
CHALLENGES TO IMPLEMENTATION
Limited challenges anticipated
There should be limited challenges to implementation.
ILLUSTRATIVE CASE
A 32-year-old primigravida at 10 weeks’ gestation presents for an initial prenatal visit. Medical history includes hypertension that is currently well controlled on labetalol 200 mg twice daily. The patient’s blood pressure (BP) at today’s visit is 125/80 mm Hg. Should labetalol be discontinued?
Chronic hypertension in pregnancy is hypertension that predates the pregnancy or with onset prior to 20 weeks’ gestation. Diagnostic criteria include systolic BP > 140 mm Hg or diastolic BP > 90 mm Hg, use of antihypertensive medications prior to pregnancy, or pregnancy-related hypertension persisting > 12 weeks postpartum.2,3 Chronic hypertension affects 0.9% to 5% of pregnancies and is associated with increased risk for complications, such as superimposed preeclampsia, small-for-gestational-age infant, preterm birth, cesarean delivery, and neonatal intensive care unit admission.4 Superimposed preeclampsia occurs in about 17% to 25% of pregnancies affected by chronic hypertension, compared with 3% to 5% of the general population.3
Historically, a higher treatment threshold of 160/110 mm Hg was preferred to avoid theoretical complications of low placental perfusion.2 Practically, this often meant discontinuing antihypertensives at the onset of prenatal care if BP was well controlled. A few small trials previously demonstrated that tight BP goals reduced the risk for severe hypertension, but they did not show an improvement in pregnancy outcomes.5-7 This larger RCT evaluated whether treatment of mild chronic hypertension in pregnancy at lower BP thresholds is associated with improved pregnancy outcomes without negative impact on fetal growth.
STUDY SUMMARY
Active BP treatment yielded better pregnancy outcomes
In a US multicenter, open-label RCT, 2419 pregnant patients with chronic hypertension and singleton fetuses at gestational age < 23 weeks were randomized to receive either active pharmacologic treatment with a BP goal of 140/90 mm Hg or standard treatment, in which BP medication was withheld unless BP reached 160/105 mm Hg (severe hypertension). If medication was initiated in the standard-treatment group, the goal was also 140/90 mm Hg. Exclusion criteria included severe hypertension or suspected intrauterine growth restriction at randomization, known secondary hypertension, certain high-risk comorbidities (eg, cardiac or renal disease), or a major fetal anomaly.
First-line medications were labetalol or extended-release nifedipine in the majority of patients in the active-treatment group and in standard-treatment patients who developed severe hypertension. Patients were followed until 6 weeks after delivery. Intention-to-treat analyses were performed. The primary outcome was a composite of fetal or neonatal death before 28 days of life, superimposed preeclampsia with severe features up to 2 weeks postpartum, placental abruption leading to delivery, and medically indicated preterm birth before 35 weeks’ gestation. Safety outcomes included birthweight < 10th and < 5th percentile for gestational age.
Primary outcome events occurred in 30.2% of the active-treatment group compared with 37% of the standard-treatment group (adjusted risk ratio [aRR] = 0.82; 95% CI, 0.74-0.92; number needed to treat [NNT] = 15). Preeclampsia with severe features (23.3% vs 29.1%; aRR = 0.80; 95% CI, 0.70-0.92) and medically indicated preterm birth before 35 weeks (12.2% vs 16.7%; aRR = 0.73; 95% CI, 0.6-0.89) occurred less often in the active-treatment group compared with the standard-treatment group. There were no differences in rates of placental abruption, fetal or neonatal death, or small-for-gestational-age infants.
WHAT’S NEW
Target BP of < 140/90 mm Hg reduced risk
This trial provides high-quality evidence that initiating or maintaining treatment at a nonsevere BP threshold (< 140/90 mm Hg) in pregnant patients with mild chronic hypertension reduces maternal and neonatal risk without increasing the risk for small-for-gestational-age infants. The American College of Obstetricians and Gynecologists and the Society for Maternal–Fetal Medicine have issued statements recommending a change in practice based on this trial.8,9
Continue to: CAVEATS
CAVEATS
Patient characteristics and medication choices were limited
This trial does not identify a BP goal for patients who are at highest risk for complications of hypertension or who already have been given a diagnosis of a growth-restricted fetus, as those patients were excluded.
Most patients in the trial who required medications received labetalol or extended-release nifedipine. It is unclear if other medications would produce similar outcomes.
CHALLENGES TO IMPLEMENTATION
Limited challenges anticipated
There should be limited challenges to implementation.
1. Tita AT, Szychowski JM, Boggess K, et al; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Treatment for mild chronic hypertension during pregnancy. N Engl J Med. 2022;386:1781-1792. doi: 10.1056/NEJMoa2201295
2. American College of Obstetricians and Gynecologists’ Committee on Practice Bulletins—Obstetrics. ACOG Practice Bulletin No. 203: chronic hypertension in pregnancy. Obstet Gynecol. 2019;133:e26-e50. doi: 10.1097/AOG.0000000000003020
3. Guedes-Martins L. Chronic hypertension and pregnancy. Adv Exp Med Biol. 2017;956:395-407. doi: 10.1007/5584_2016_81
4. Bramham K, Parnell B, Nelson-Piercy C, et al. Chronic hypertension and pregnancy outcomes: systematic review and meta-analysis. BMJ. 2014;348:g2301. doi: 10.1136/bmj.g2301
5. Sibai BM, Mabie WC, Shamsa F, et al. A comparison of no medication versus methyldopa or labetalol in chronic hypertension during pregnancy. Am J Obstet Gynecol. 1990;162:960-967. doi: 10.1016/0002-9378(90)91297-p
6. Gruppo di Studio Ipertensione in Gravidanza. Nifedipine versus expectant management in mild to moderate hypertension in pregnancy. Br J Obstet Gynaecol. 1998;105:718-722. doi: 10.1111/j.1471-0528.1998.tb10201.x
7. Magee LA, von Dadelszen P, Rey E, et al. Less-tight versus tight control of hypertension in pregnancy. N Engl J Med. 2015;372:407-417. doi: 10.1056/NEJMoa1404595
8. American College of Obstetricians and Gynecologists’ Committee on Clinical Practice Guidelines—Obstetrics. Clinical guidance for the integration of the findings of the Chronic Hypertension and Pregnancy (CHAP) study. Practice Advisory. April 2022. Accessed December 4, 2022. www.acog.org/clinical/clinical-guidance/practice-advisory/articles/2022/04/clinical-guidance-for-the-integration-of-the-findings-of-the-chronic-hypertension-and-pregnancy-chap-study
9. Society for Maternal-Fetal Medicine; Publications Committee. Society for Maternal-Fetal Medicine statement: antihypertensive therapy for mild chronic hypertension in pregnancy—the Chronic Hypertension and Pregnancy trial. Am J Obstet Gynecol. 2022;227:B24-B27. doi: 10.1016/j.ajog.2022.04.011
1. Tita AT, Szychowski JM, Boggess K, et al; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Treatment for mild chronic hypertension during pregnancy. N Engl J Med. 2022;386:1781-1792. doi: 10.1056/NEJMoa2201295
2. American College of Obstetricians and Gynecologists’ Committee on Practice Bulletins—Obstetrics. ACOG Practice Bulletin No. 203: chronic hypertension in pregnancy. Obstet Gynecol. 2019;133:e26-e50. doi: 10.1097/AOG.0000000000003020
3. Guedes-Martins L. Chronic hypertension and pregnancy. Adv Exp Med Biol. 2017;956:395-407. doi: 10.1007/5584_2016_81
4. Bramham K, Parnell B, Nelson-Piercy C, et al. Chronic hypertension and pregnancy outcomes: systematic review and meta-analysis. BMJ. 2014;348:g2301. doi: 10.1136/bmj.g2301
5. Sibai BM, Mabie WC, Shamsa F, et al. A comparison of no medication versus methyldopa or labetalol in chronic hypertension during pregnancy. Am J Obstet Gynecol. 1990;162:960-967. doi: 10.1016/0002-9378(90)91297-p
6. Gruppo di Studio Ipertensione in Gravidanza. Nifedipine versus expectant management in mild to moderate hypertension in pregnancy. Br J Obstet Gynaecol. 1998;105:718-722. doi: 10.1111/j.1471-0528.1998.tb10201.x
7. Magee LA, von Dadelszen P, Rey E, et al. Less-tight versus tight control of hypertension in pregnancy. N Engl J Med. 2015;372:407-417. doi: 10.1056/NEJMoa1404595
8. American College of Obstetricians and Gynecologists’ Committee on Clinical Practice Guidelines—Obstetrics. Clinical guidance for the integration of the findings of the Chronic Hypertension and Pregnancy (CHAP) study. Practice Advisory. April 2022. Accessed December 4, 2022. www.acog.org/clinical/clinical-guidance/practice-advisory/articles/2022/04/clinical-guidance-for-the-integration-of-the-findings-of-the-chronic-hypertension-and-pregnancy-chap-study
9. Society for Maternal-Fetal Medicine; Publications Committee. Society for Maternal-Fetal Medicine statement: antihypertensive therapy for mild chronic hypertension in pregnancy—the Chronic Hypertension and Pregnancy trial. Am J Obstet Gynecol. 2022;227:B24-B27. doi: 10.1016/j.ajog.2022.04.011
PRACTICE CHANGER
Treat mild chronic hypertension during pregnancy to a target of < 140/90 mm Hg to reduce the risk for adverse pregnancy outcomes.
STRENGTH OF RECOMMENDATION
B: Based on a single high-quality randomized controlled trial (RCT).1
Tita AT, Szychowski JM, Boggess K, et al; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Treatment for mild chronic hypertension during pregnancy. N Engl J Med. 2022;386:1781-1792. doi: 10.1056/NEJMoa2201295
These USPSTF recommendations should be on your radar
The US Preventive Services Task Force (USPSTF) had a productive year in 2022. In total, the USPSTF
- reviewed and made recommendations on 4 new topics
- re-assessed 19 previous recommendations on 11 topics
- made 24 separate recommendations, including 1 “A,” 3 “B,” 3 “C,” and 5 “D” recommendations and 12 “I” statements (see TABLE 11).
A note about grading. TABLE 22 outlines the USPSTF’s grade definitions and suggestions for practice. The importance of an “A” or “B” recommendation rests historically with the requirement in the Affordable Care Act (ACA) that all USPSTF-recommended services with either of these grades have to be provided by commercial health insurance plans with no co-pay or deductible applied. (The legal challenge in Texas to the ACA’s preventive care provision may change that.)
What’s new?
The USPSTF’s review of 4 new topics exceeds the entity’s output in each of the prior 4 years, when the Task Force was able to add only 1 or 2 topics annually. However, 3 of the 4 new topics in 2022 resulted in an insufficient evidence or “I” statement, which means there was not enough evidence to judge the relative benefits and harms of the intervention.
These 3 included screening for type 2 diabetes in children and adolescents younger than 18 years; screening for obstructive sleep apnea in the general adult population (ages ≥ 18 years); and screening for eating disorders in adolescents and adults. The fourth new topic, screening for anxiety in children and adolescents, resulted in a “B” recommendation and was described in a recent Practice Alert.3
Major revision to 1 prior recommendation
Only 1 of the 19 revisited recommendations resulted in a major revision: the use of daily aspirin for primary prevention of cardiovascular disease (CVD). Note that it does not apply to those who have established CVD, in whom the use of aspirin would be considered tertiary prevention or harm reduction.
In 2016, the USPSTF recommended (with a “B” grade) the use of daily low-dose aspirin for those ages 50 to 59 years who had a 10-year risk for a CVD event > 10%; no increased risk for bleeding; at least a 10-year life expectancy; and a willingness to take aspirin for 10 years. For those ages 60 to 69 years with a 10-year risk for a CVD event > 10%, the recommendation was a “C.” For those younger than 50 and older than 70, an “I” statement was issued.
In 2022, the USPSTF was much less enthusiastic about daily aspirin as a primary preventative.4 The recommendation is now a “C” for those ages 40 to 59 years who have a 10-year CVD risk ≥ 10%. Those most likely to benefit have a 10-year CVD risk > 15%.
Continue to: The recommendation pertains...
The recommendation pertains to the initiation of aspirin, not the continuation or discontinuation for those who have been using aspirin without complications. The USPSTF suggests that the dose of aspirin, if used, should be 81 mg and that it should not be continued past age 75 years. A more detailed discussion of this recommendation and some of its clinical considerations is contained in a recent Practice Alert.5
“D” is for “don’t”(with a few caveats)
Avoiding unnecessary or harmful testing and treatments is just as important as offering preventive services of proven benefit. Those practices listed in TABLE 11 with a “D” recommendation should be avoided in practice.
However, it is worth mentioning that, while postmenopausal hormone replacement therapy should not be prescribed for the prevention of chronic conditions, this does not mean it should not be used to alleviate postmenopausal vasomotor symptoms—albeit for a limited period of time.
Also, it is important to appreciate the difference between screening and diagnostic tests. When the USPSTF recommends for or against screening, they are referring to the practice in asymptomatic people. The recommendation does not pertain to diagnostic testing to confirm or rule out a condition in a person with symptoms suggestive of a condition. Thus, the recommendation against screening adults for chronic obstructive pulmonary disease applies only to those without symptoms.
Be selective with services graded “C” or “I”
The USPSTF recommendations that require the most clinical judgment and are the most difficult to implement are those with a “C.” Few individuals will benefit from these interventions, and those most likely to benefit usually are described in the clinical considerations that accompany the recommendation. These interventions are time consuming and may be subject to insurance co-pays and deductibles. All 3 “C” recommendations made in 2022 (see TABLE 11) pertained to the prevention of CVD, still the leading cause of death in the United States.
Continue it: As "I" statement is not the same...
An “I” statement is not the same as a recommendation against the service—but if the service is offered, both the physician and the patient should understand the uncertainty involved. The services the USPSTF has determined lack sufficient evidence of benefits and/or harms are often recommended by other organizations—and in fact, the use of the “I” statement distinguishes the USPSTF from other clinical guideline groups.
If good evidence does not exist, the USPSTF will not make a recommendation. This is the main reason that, when the USPSTF reevaluates a topic (about every 6 to 7 years), they seldom make significant changes to their previous recommendations. Good evidence tends to survive the test of time.
However, adherence to this standard can cause the USPSTF to lag behind other guideline producers for some commonly used interventions. This delay can be considered a detriment if the intervention eventually proves to be effective, but it is a benefit if the intervention proves to be nonbeneficial or even harmful.
Putting recommendations into best practice
Given the time constraints in primary care practice, the most efficient way of providing high-quality, clinical preventive services is by implementing USPSTF “A” and “B” recommendations, being very selective about who receives an intervention with a “C” recommendation or “I” statement, and avoiding interventions with a “D” recommendation.
BREAKING NEWS
At press time, the USPSTF issued a draft recommendation statement that women begin receiving biennial mammograms starting at age 40 years (through age 74 years). For more, see: www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/breast-cancer-screening-adults#fullrecommendation start
1. USPSTF. Recommendation topics. Accessed April 24, 2023. www.uspreventiveservicestaskforce.org/uspstf/recommendation-topics
2. USPSTF. Grade definitions. Updated October 2018. Accessed April 18, 2023. www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/grade-definitions
3. Campos-Outcalt D. Whom to screen for anxiety and depression: updated USPSTF recommendations. J Fam Pract. 2022;71:423-425. doi: 10.12788/jfp.0519
4. USPSTF. Aspirin use to prevent cardiovascular disease: USPSTF recommendation statement. JAMA. 2022;327:1577-1584. doi: 10.1001/jama.2022.4983
5. Campos-Outcalt D. USPSTF updates recommendations on aspirin and CVD. J Fam Pract. 2022;71:262-264. doi: 10.12788/jfp.0452
The US Preventive Services Task Force (USPSTF) had a productive year in 2022. In total, the USPSTF
- reviewed and made recommendations on 4 new topics
- re-assessed 19 previous recommendations on 11 topics
- made 24 separate recommendations, including 1 “A,” 3 “B,” 3 “C,” and 5 “D” recommendations and 12 “I” statements (see TABLE 11).
A note about grading. TABLE 22 outlines the USPSTF’s grade definitions and suggestions for practice. The importance of an “A” or “B” recommendation rests historically with the requirement in the Affordable Care Act (ACA) that all USPSTF-recommended services with either of these grades have to be provided by commercial health insurance plans with no co-pay or deductible applied. (The legal challenge in Texas to the ACA’s preventive care provision may change that.)
What’s new?
The USPSTF’s review of 4 new topics exceeds the entity’s output in each of the prior 4 years, when the Task Force was able to add only 1 or 2 topics annually. However, 3 of the 4 new topics in 2022 resulted in an insufficient evidence or “I” statement, which means there was not enough evidence to judge the relative benefits and harms of the intervention.
These 3 included screening for type 2 diabetes in children and adolescents younger than 18 years; screening for obstructive sleep apnea in the general adult population (ages ≥ 18 years); and screening for eating disorders in adolescents and adults. The fourth new topic, screening for anxiety in children and adolescents, resulted in a “B” recommendation and was described in a recent Practice Alert.3
Major revision to 1 prior recommendation
Only 1 of the 19 revisited recommendations resulted in a major revision: the use of daily aspirin for primary prevention of cardiovascular disease (CVD). Note that it does not apply to those who have established CVD, in whom the use of aspirin would be considered tertiary prevention or harm reduction.
In 2016, the USPSTF recommended (with a “B” grade) the use of daily low-dose aspirin for those ages 50 to 59 years who had a 10-year risk for a CVD event > 10%; no increased risk for bleeding; at least a 10-year life expectancy; and a willingness to take aspirin for 10 years. For those ages 60 to 69 years with a 10-year risk for a CVD event > 10%, the recommendation was a “C.” For those younger than 50 and older than 70, an “I” statement was issued.
In 2022, the USPSTF was much less enthusiastic about daily aspirin as a primary preventative.4 The recommendation is now a “C” for those ages 40 to 59 years who have a 10-year CVD risk ≥ 10%. Those most likely to benefit have a 10-year CVD risk > 15%.
Continue to: The recommendation pertains...
The recommendation pertains to the initiation of aspirin, not the continuation or discontinuation for those who have been using aspirin without complications. The USPSTF suggests that the dose of aspirin, if used, should be 81 mg and that it should not be continued past age 75 years. A more detailed discussion of this recommendation and some of its clinical considerations is contained in a recent Practice Alert.5
“D” is for “don’t”(with a few caveats)
Avoiding unnecessary or harmful testing and treatments is just as important as offering preventive services of proven benefit. Those practices listed in TABLE 11 with a “D” recommendation should be avoided in practice.
However, it is worth mentioning that, while postmenopausal hormone replacement therapy should not be prescribed for the prevention of chronic conditions, this does not mean it should not be used to alleviate postmenopausal vasomotor symptoms—albeit for a limited period of time.
Also, it is important to appreciate the difference between screening and diagnostic tests. When the USPSTF recommends for or against screening, they are referring to the practice in asymptomatic people. The recommendation does not pertain to diagnostic testing to confirm or rule out a condition in a person with symptoms suggestive of a condition. Thus, the recommendation against screening adults for chronic obstructive pulmonary disease applies only to those without symptoms.
Be selective with services graded “C” or “I”
The USPSTF recommendations that require the most clinical judgment and are the most difficult to implement are those with a “C.” Few individuals will benefit from these interventions, and those most likely to benefit usually are described in the clinical considerations that accompany the recommendation. These interventions are time consuming and may be subject to insurance co-pays and deductibles. All 3 “C” recommendations made in 2022 (see TABLE 11) pertained to the prevention of CVD, still the leading cause of death in the United States.
Continue it: As "I" statement is not the same...
An “I” statement is not the same as a recommendation against the service—but if the service is offered, both the physician and the patient should understand the uncertainty involved. The services the USPSTF has determined lack sufficient evidence of benefits and/or harms are often recommended by other organizations—and in fact, the use of the “I” statement distinguishes the USPSTF from other clinical guideline groups.
If good evidence does not exist, the USPSTF will not make a recommendation. This is the main reason that, when the USPSTF reevaluates a topic (about every 6 to 7 years), they seldom make significant changes to their previous recommendations. Good evidence tends to survive the test of time.
However, adherence to this standard can cause the USPSTF to lag behind other guideline producers for some commonly used interventions. This delay can be considered a detriment if the intervention eventually proves to be effective, but it is a benefit if the intervention proves to be nonbeneficial or even harmful.
Putting recommendations into best practice
Given the time constraints in primary care practice, the most efficient way of providing high-quality, clinical preventive services is by implementing USPSTF “A” and “B” recommendations, being very selective about who receives an intervention with a “C” recommendation or “I” statement, and avoiding interventions with a “D” recommendation.
BREAKING NEWS
At press time, the USPSTF issued a draft recommendation statement that women begin receiving biennial mammograms starting at age 40 years (through age 74 years). For more, see: www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/breast-cancer-screening-adults#fullrecommendation start
The US Preventive Services Task Force (USPSTF) had a productive year in 2022. In total, the USPSTF
- reviewed and made recommendations on 4 new topics
- re-assessed 19 previous recommendations on 11 topics
- made 24 separate recommendations, including 1 “A,” 3 “B,” 3 “C,” and 5 “D” recommendations and 12 “I” statements (see TABLE 11).
A note about grading. TABLE 22 outlines the USPSTF’s grade definitions and suggestions for practice. The importance of an “A” or “B” recommendation rests historically with the requirement in the Affordable Care Act (ACA) that all USPSTF-recommended services with either of these grades have to be provided by commercial health insurance plans with no co-pay or deductible applied. (The legal challenge in Texas to the ACA’s preventive care provision may change that.)
What’s new?
The USPSTF’s review of 4 new topics exceeds the entity’s output in each of the prior 4 years, when the Task Force was able to add only 1 or 2 topics annually. However, 3 of the 4 new topics in 2022 resulted in an insufficient evidence or “I” statement, which means there was not enough evidence to judge the relative benefits and harms of the intervention.
These 3 included screening for type 2 diabetes in children and adolescents younger than 18 years; screening for obstructive sleep apnea in the general adult population (ages ≥ 18 years); and screening for eating disorders in adolescents and adults. The fourth new topic, screening for anxiety in children and adolescents, resulted in a “B” recommendation and was described in a recent Practice Alert.3
Major revision to 1 prior recommendation
Only 1 of the 19 revisited recommendations resulted in a major revision: the use of daily aspirin for primary prevention of cardiovascular disease (CVD). Note that it does not apply to those who have established CVD, in whom the use of aspirin would be considered tertiary prevention or harm reduction.
In 2016, the USPSTF recommended (with a “B” grade) the use of daily low-dose aspirin for those ages 50 to 59 years who had a 10-year risk for a CVD event > 10%; no increased risk for bleeding; at least a 10-year life expectancy; and a willingness to take aspirin for 10 years. For those ages 60 to 69 years with a 10-year risk for a CVD event > 10%, the recommendation was a “C.” For those younger than 50 and older than 70, an “I” statement was issued.
In 2022, the USPSTF was much less enthusiastic about daily aspirin as a primary preventative.4 The recommendation is now a “C” for those ages 40 to 59 years who have a 10-year CVD risk ≥ 10%. Those most likely to benefit have a 10-year CVD risk > 15%.
Continue to: The recommendation pertains...
The recommendation pertains to the initiation of aspirin, not the continuation or discontinuation for those who have been using aspirin without complications. The USPSTF suggests that the dose of aspirin, if used, should be 81 mg and that it should not be continued past age 75 years. A more detailed discussion of this recommendation and some of its clinical considerations is contained in a recent Practice Alert.5
“D” is for “don’t”(with a few caveats)
Avoiding unnecessary or harmful testing and treatments is just as important as offering preventive services of proven benefit. Those practices listed in TABLE 11 with a “D” recommendation should be avoided in practice.
However, it is worth mentioning that, while postmenopausal hormone replacement therapy should not be prescribed for the prevention of chronic conditions, this does not mean it should not be used to alleviate postmenopausal vasomotor symptoms—albeit for a limited period of time.
Also, it is important to appreciate the difference between screening and diagnostic tests. When the USPSTF recommends for or against screening, they are referring to the practice in asymptomatic people. The recommendation does not pertain to diagnostic testing to confirm or rule out a condition in a person with symptoms suggestive of a condition. Thus, the recommendation against screening adults for chronic obstructive pulmonary disease applies only to those without symptoms.
Be selective with services graded “C” or “I”
The USPSTF recommendations that require the most clinical judgment and are the most difficult to implement are those with a “C.” Few individuals will benefit from these interventions, and those most likely to benefit usually are described in the clinical considerations that accompany the recommendation. These interventions are time consuming and may be subject to insurance co-pays and deductibles. All 3 “C” recommendations made in 2022 (see TABLE 11) pertained to the prevention of CVD, still the leading cause of death in the United States.
Continue it: As "I" statement is not the same...
An “I” statement is not the same as a recommendation against the service—but if the service is offered, both the physician and the patient should understand the uncertainty involved. The services the USPSTF has determined lack sufficient evidence of benefits and/or harms are often recommended by other organizations—and in fact, the use of the “I” statement distinguishes the USPSTF from other clinical guideline groups.
If good evidence does not exist, the USPSTF will not make a recommendation. This is the main reason that, when the USPSTF reevaluates a topic (about every 6 to 7 years), they seldom make significant changes to their previous recommendations. Good evidence tends to survive the test of time.
However, adherence to this standard can cause the USPSTF to lag behind other guideline producers for some commonly used interventions. This delay can be considered a detriment if the intervention eventually proves to be effective, but it is a benefit if the intervention proves to be nonbeneficial or even harmful.
Putting recommendations into best practice
Given the time constraints in primary care practice, the most efficient way of providing high-quality, clinical preventive services is by implementing USPSTF “A” and “B” recommendations, being very selective about who receives an intervention with a “C” recommendation or “I” statement, and avoiding interventions with a “D” recommendation.
BREAKING NEWS
At press time, the USPSTF issued a draft recommendation statement that women begin receiving biennial mammograms starting at age 40 years (through age 74 years). For more, see: www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/breast-cancer-screening-adults#fullrecommendation start
1. USPSTF. Recommendation topics. Accessed April 24, 2023. www.uspreventiveservicestaskforce.org/uspstf/recommendation-topics
2. USPSTF. Grade definitions. Updated October 2018. Accessed April 18, 2023. www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/grade-definitions
3. Campos-Outcalt D. Whom to screen for anxiety and depression: updated USPSTF recommendations. J Fam Pract. 2022;71:423-425. doi: 10.12788/jfp.0519
4. USPSTF. Aspirin use to prevent cardiovascular disease: USPSTF recommendation statement. JAMA. 2022;327:1577-1584. doi: 10.1001/jama.2022.4983
5. Campos-Outcalt D. USPSTF updates recommendations on aspirin and CVD. J Fam Pract. 2022;71:262-264. doi: 10.12788/jfp.0452
1. USPSTF. Recommendation topics. Accessed April 24, 2023. www.uspreventiveservicestaskforce.org/uspstf/recommendation-topics
2. USPSTF. Grade definitions. Updated October 2018. Accessed April 18, 2023. www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/grade-definitions
3. Campos-Outcalt D. Whom to screen for anxiety and depression: updated USPSTF recommendations. J Fam Pract. 2022;71:423-425. doi: 10.12788/jfp.0519
4. USPSTF. Aspirin use to prevent cardiovascular disease: USPSTF recommendation statement. JAMA. 2022;327:1577-1584. doi: 10.1001/jama.2022.4983
5. Campos-Outcalt D. USPSTF updates recommendations on aspirin and CVD. J Fam Pract. 2022;71:262-264. doi: 10.12788/jfp.0452
Medication-assisted recovery for opioid use disorder: A guide
Medication-assisted recovery (MAR)—the preferred terminology for the service formerly known as medication-assisted treatment—entails a comprehensive set of interventions for managing opioid use disorder (OUD), including medications for opioid use disorder (MOUD). Despite the benefits of MAR—reducing opioid use, opioid-related mortality, and health care costs1-3—only 11% of patients with a diagnosis of OUD received MOUD in 2020.3
Primary care physicians, including family physicians, are well positioned to provide MAR across the patient’s lifespan. However, many family medicine clinicians do not possess the logistical knowledge or resources to implement this service.4 In this article, we describe options for, and barriers to, MAR and societal issues that have an impact on the care of these patients.
Pathophysiology of OUD
Opioids relieve pain by stimulating μ-opioid receptors and activating the brain’s reward system. These pleasurable effects motivate repeated use.5 Frequent opioid exposure causes neuroadaptation, tolerance, and dependence. For patients with OUD who are misusing illicit or prescription opioids, periods of abstinence following neuroadaptation lead to withdrawal symptoms that vary in intensity, depending on the drug, dose, and duration of use. Upregulated noradrenergic tone and dopamine deficiency manifest as numerous signs and symptoms of withdrawal, including5:
- Physiologic: secretory (diaphoresis, rhinorrhea, lacrimation, vomiting, diarrhea) and stimulatory (mydriasis, piloerection, hypertension, tachycardia, insomnia)
- Psychological: pain, cravings, dysphoria, anxiety.
A single episode of opioid withdrawal is not directly life-threatening, but untreated episodes can progressively amplify negative feedback and reinforce continued opioid use.6 Left untreated, withdrawal can be terminal.
Medication-assisted recovery: Effective intervention
MAR services that integrate medical, behavioral, and psychosocial programs can reduce mortality from OUD 2-fold.7,8 A meta-analysis found that, when MAR services are rendered in primary care, treatment retention improves by 25% (number needed to treat [NNT] = 6) and ongoing illicit opioid use is reduced by 50% (NNT = 6), relative to care at a specialty clinic9—highlighting a role for family medicine clinicians in treating OUD.
All 3 US Food and Drug Administration (FDA)–approved MOUD (methadone, buprenorphine, and naltrexone) reduce cravings; 2 (methadone and buprenorphine) mitigate withdrawal symptoms by activating the μ-opioid receptor; and naltrexone diminishes the reinforcing effects of use (TABLE10-12). It is crucial to recognize the pharmacologic distinctions among MOUD because untreated withdrawal syndromes increase dropout from treatment programs and subsequent relapse.13
The Hx of medication-assisted recovery
To understand the landscape of MAR, it is important to understand the history of opioid treatment in the United States. In 1966, Congress passed the Narcotic Addiction Rehabilitation Act (NARA), which secured federal assistance by which state and local governments could develop drug treatment programs.14 NARA permitted legal offenders with OUD to be civilly committed to treatment programs, rather than prosecuted. However, limited resources and a burgeoning population led, instead, to low-cost outpatient programs saddled by strict requirements that lacked a basis for improving clinical outcomes.
Continue to: At the time NARA...
At the time NARA was passed by Congress, OUD was viewed—inaccurately—as a criminal problem, not a medical one. Subsequent legislation was crafted through that lens, which has placed a heavy burden on patients until today.14 Although medical understanding of OUD has advanced tremendously over the past 50 years, treatment remains siloed from mainstream medicine, even in primary care.
There is no one-size-fits-all approach to MAR, and relapse is common. Patient-specific factors and the availability of resources should be considered when designing the most individualized, advantageous plan for MAR.
Methadone
Background. Methadone has the most extensive history for treating OUD and consistently has demonstrated efficacy.13 A meta-analysis of randomized controlled trials comparing methadone to nonpharmacotherapy alone found that methadone improved treatment retention by an absolute 57% (NNT = 2).10
Methadone was approved by the FDA for detoxification and maintenance treatment in the early 1970s, although the Narcotic Addict Treatment Act (NATA) of 1974 restricted dispensing of maintenance treatment to highly regulated clinics known as opioid treatment programs (OTPs).14 NATA required the treating physician to register with the US Drug Enforcement Agency (DEA) and to comply with conservative dosing regimens and observed dosing.
Over time, regulations evolved to give the physician greater flexibility in developing a care plan, allowing “take-home” doses, and improving patients’ access to care. Although access to methadone for the treatment of OUD remains limited to federally certified OTPs, regulations facilitate incorporation of a whole-person approach to care, including counseling, individual and group therapy, and toxicology testing.7
Continue to: Clinical considerations
Clinical considerations. Methadone requires slow titration. For patients starting methadone as an outpatient, federal law15 limits the initial dose to 30 mg and requires physician documentation when the first-day total dosage exceeds 40 mg. This dosing constraint makes it challenging to provide care because a daily dosage ≥ 60 mg has been found to produce, first, higher program retention (relative risk = 1.36; 95% CI, 1.13-1.63) and, second, greater reduction in illicit opioid use (relative risk = 1.59; 95% CI, 1.16-2.18) than is seen in patients who receive a lower daily dosage.16
Due to a prolonged elimination half-life, methadone reaches steady-state in 3 to 5 days. Patients and their families should be educated that withdrawal symptoms might not feel fully managed in the first few days of therapy and that time is required to experience safely the regimen’s full effects.
Aggressive dose-titration during methadone induction can result in drug accumulation and respiratory depression. The risk for methadone-related mortality is highest in the first 2 weeks of therapy, mostly related to overdose potential if the drug is combined with other opioids.17
Buprenorphine
Background. The prescribing rate for buprenorphine, particularly in primary care, is accelerating.18 A meta-analysis of randomized controlled trials found that11:
- compared to placebo, buprenorphine, at any dosage, improves treatment retention by an absolute 21% to 28% (NNT = 4-5)
- patients receiving high-dose buprenorphine (≥ 16 mg/d) had fewer evident cases of illicit opioid use.
Unlike methadone, buprenorphine exerts partial agonism at the μ-opioid receptor, resulting in a so-called ceiling effect that significantly reduces the adverse effect profile, including respiratory depression and euphoria, relative to a full-agonist opioid, such as methadone.19
Continue to: Whereas accessing methadone...
Whereas accessing methadone is limited to OTPs, buprenorphine is available for office-based treatment. By hosting OUD treatment and primary care in the same place, primary care physicians can provide comprehensive medical care including and beyond OUD, thereby improving retention and managing comorbidity.20
Integrated models involving support staff—eg, nurses, behavioral health providers, and pharmacists—have produced the greatest success with office-based treatment models.21 Office-based treatment normalizes OUD as a chronic disease managed by the primary care physician, enabling concurrent harm-reduction strategies; medication reconciliation; and convenient, regular prescribing intervals (eg, every 30 days).22 Nevertheless, access to buprenorphine is limited. Because buprenorphine is a controlled substance, the Ryan Haight Online Pharmacy Consumer Protection Act of 2008 prevents initial prescribing of buprenorphine without in-person evaluation. Telehealth consultations increased access to buprenorphine through temporary exceptions during the COVID-19 pandemic. However, revised rules and regulations for telehealth visits for these controlled substances are forthcoming from the DEA as temporary exceptions for telehealth consultations come to an end. Additionally, prescribing buprenorphine for OUD requires that the treating physician undergo specific training and obtain qualifications, which have evolved over time through federal legislation.
The Drug Addiction Treatment Act of 2000 (DATA 2000) authorized what is known as an X-waiver, which allows physicians to prescribe controlled substances for office-based treatment of OUD, provided that:
- they are registered to do so with the Substance Abuse and Mental Health Services Administration and the DEA
- they have had subspecialty training in addiction or completed an 8-hour training course
- they are able to refer patients to appropriate counseling and ancillary services.
DATA 2000 restricted patient panel sizes to 30 patients in the first year, expanding thereafter upon appropriate certification.
The Comprehensive Addiction and Recovery Act of 2016 (CARA) and the Substance Use Disorder Prevention that Promotes Opioid Recovery and Treatment for Patients and Communities Act of 2018 (the SUPPORT Act) collectively extended prescribing authority for MOUD to other qualifying practitioners (eg, advanced practice clinicians). Despite these attempts to expand access to services, the overdose death rate has continued to increase.
Continue to: To further expand access to MAR...
To further expand access to MAR, the US Department of Health and Human Services updated its practice guidelines in April 2021, allowing clinicians to bypass X-waiver training requirements by applying for a notification-of-intent (NOI) buprenorphine waiver.a However, clinicians are still limited to prescribing buprenorphine for 30 patients at a time. Clinicians who undergo complete X-waiver training may prescribe for 100 patients in the first year and, if eligible, 275 patients thereafter.
In addition, as a component of the Consolidation Appropriations Act of 2023, Congress passed the Mainstreaming Addiction Treatment Act of 2021, or MAT 2021, and Medication Access and Training Expansion Act of 2021, or MATE 2021. MAT eliminated the X-waiver, NOI, and restrictions on the number of patients for whom a provider could prescribe buprenorphine, under federal authority; however, restrictions within one’s state might limit the ability to prescribe buprenorphine. MATE 2021 is an educational requirement for licensing by the DEA (at application and renewal) that will require prescribers to complete 8 hours of training in substance use disorders starting in June 2023.
Use of the monthly injectable extended-release buprenorphine productb is limited by an FDA Risk Evaluation and Mitigation Strategy (REMS) program, which requires specialized training and certification by the prescriber, distributor, and administering clinician. REMS reduces buprenorphine accessibility due to time, cost, and regulatory barriers; although such restrictions have been instituted with the patient’s safety in mind, any limitation to buprenorphine prescribing, apart from controlled substance licensure, serves only to limit access to a primary component of MAR.
Clinical considerations. Due to the competitive nature of buprenorphine and its high affinity for the μ-opioid receptor, the drug can displace other opioid agonists and precipitate acute withdrawal. The withdrawal experience can thereby condition fear and disfavor toward buprenorphine among patients.
It is vital, therefore, that (1) patients’ expectations for treatment be managed appropriately and (2) the treating physician be prepared to provide additional buprenorphine for adequate maintenance doses and utilize adjunct comfort agents (clonidine, nonsteroidal anti-inflammatory drugs, ondansetron) to manage acute withdrawal symptoms. Newer buprenorphine dosing strategies, such as micro-induction and macro-induction, have emerged to curtail these risks.23,24 This is an evolving area of MAR; newer low-threshold initiation strategies25 (see “Low-threshold MOUD prescribing models,” in the text that follows) and evidence that supports micro-induction26 might eliminate the practice of requiring active withdrawal for treatment.
Continue to: Regardless of the strategy...
Regardless of the strategy for dosing buprenorphine, it’s critical that patients be educated on how to initiate treatment outside a clinical setting, such as at home, where they occupy a familiar haven during a potentially uncomfortable time and can be as effective at initiation as they would be in a clinical setting, with no difference in precipitation of adverse effects.
At-home induction might be more appropriate for patients who are not yet in significant enough withdrawal while in the physician's office.27 Guidance should be provided on dosing instructions, self-assessment of withdrawal symptoms, and, if applicable, patience with the slow-dissolving sublingual tablet or film formulation.
Naltrexone
Background. Naltrexone is available as an oral tablet and an extended-release, once-monthly intramuscular injection; the latter has demonstrated superiority in MAR.28 Oral naltrexone has limited supporting evidence, is inferior to other MOUD options, and should not be used to treat OUD.7 Altogether, approval of naltrexone for OUD is controversial, due to potentially unethical trials and approval processes,29 although a multicenter randomized controlled trial demonstrated the drug’s noninferiority with respect to treatment retention relative to buprenorphine.30 Used over time, naltrexone does not relieve withdrawal symptoms but can reduce cravings.
Clinical considerations. There are numerous clinical barriers that limit the use of naltrexone.
First, patients should be abstinent from opioids for 7 to 14 days prior to starting therapy; usually, this means undergoing medically supervised withdrawal in a controlled environment. This is an obvious limitation for patients who are constrained financially—those who lack, or have inadequate, health insurance or are unable to be away from their job for an extended time.
Continue to: Second, because naltrexone...
Second, because naltrexone does not address withdrawal symptoms, supportive therapies should be incorporated into the treatment plan, including:
- clonidine for hyperadrenergic symptoms (anxiety, diaphoresis, hypertension)
- nonopioid analgesics for pain
- antiemetics, such as ondansetron and metoclopramide, for nausea or vomiting
- loperamide for diarrhea
- diphenhydramine for insomnia.
Third, patients taking naltrexone have a diminished response to opioids. This complicates pain management in the event of an emergent surgical procedure.
Last, when naltrexone wears off, patients are effectively opioid-naïve, which increases the risk for overdose in those who stop therapy abruptly.29 The increased risk for overdose should be communicated to all patients with OUD who are being treated with naltrexone.
This nonopioid option is appealing to policymakers and is often prioritized in the criminal justice system; however, the decreased efficacy of naltrexone (compared to methadone and buprenorphine), potential for overdose, and challenges in initiating treatment are concerning and limit the drug’s use in many real-world settings.
Because naltrexone is not a controlled substance, regulations regarding maintaining inventory and distribution are more flexible.
Continue to: Overall, the cost-effectiveness...
Overall, the cost-effectiveness of intramuscular naltrexone is unclear. State-administered insurance programs vary in their requirements for coverage of naltrexone treatment.31
Comprehensive medication reconciliation is vital
Overall fragmentation of care within OTPs places patients at risk for adverse events, such as drug interactions.32 Under Title 42 of the US Code,33 patients must provide written consent for an OTP provider to disclose their history of a substance use disorder. Allowing the patient to decide which medical providers can access their treatment records for an OUD benefits patient confidentiality but poses numerous issues worth exploring.
All prescribed controlled substances are recorded in the prescription drug monitoring program, or PDMP, a state-level electronic database accessible to health care professionals to inform prescribing decisions and identify drug interactions. The PDMP has substantially reduced opioid overprescribing and improved identification of patients at risk for overdose or misuse of opioids.
Unlike all other controlled substances, however, prescriptions ordered by an OTP are not recorded in the PDMP (although there are recent exceptions to this scenario). Without such information, a physician might not have important information about the patient when making medical decisions—placing the patient at risk for harmful outcomes, such as drug–drug and drug–disease interactions.
For example: Methadone is associated with a prolonged QT interval,34 increasing the risk for a fatal arrhythmia. Concurrent QT-prolonging medications, such as azithromycin and citalopram, further increase this risk.35 Because methadone dispensing is isolated from the patient’s medical record, the clinician who prescribes MOUD has an incomplete patient history and could make a potentially fatal treatment decision.
Continue to: Diversion is unlikely
Diversion is unlikely
Health care providers often express concern about diversion in MOUD. However, misuse and diversion rates of methadone and buprenorphine have declined steadily since 2011, and, in fact, are actually lower than the diversion rate of prescription antibiotics.36
Regardless, diversion of buprenorphine should not be a concern for physicians prescribing MOUD. Although a prescriber might worry about manipulation of the formulation of buprenorphine for intravenous administration, addition of naloxone to buprenorphine in tablet form diminishes the potential for overdose. Additionally, the ceiling effect of buprenorphine limits the likelihood of significant respiratory depression and euphoria.
Should buprenorphine reach a patient for whom it was not prescribed, it is highly unlikely that an overdose would result. Rather, the medication would protect against the effects of illicit opioids and relieve withdrawal symptoms. Most people with OUD who have misused buprenorphine have done so to relieve withdrawal symptoms,37 not to experience intoxication.
Health care deserts
So-called health care deserts in parts of the United States are an ongoing problem that disproportionately affects lower-income and segregated Black and Hispanic communities38—communities that shoulder the highest burden of OUD and OUD-related mortality39 and whose populace is in greatest need of MAR. Even when health care is accessible in such a desert, some clinicians and pharmacies refuse to prescribe or dispense MOUD because of the accompanying stigma of OUD.
A MAR desert, like a pharmacy desert, is a geographic region—one without access to a MAR or an OTP provider, thereby preventing patients from reaching appropriate care; for some patients, having to travel to the nearest provider can render treatment inaccessible.40
Continue to: Efforts are in place to identify...
Efforts are in place to identify areas at greatest need of OUD-related medical services, such as heat maps that identify areas of increased utilization of emergency medical services for opioid overdose. State-run programs have been implemented to increase access, such as the Illinois Helpline (https://helplineil.org) that provides support and resources for patients, friends, family, and providers.
Novel solutions
Key strategies to increase access to care and slow the opioid epidemic include low-threshold prescribing of MOUD and mobile OTPs.41
Low-threshold MOUD prescribing models. Adoption of one of these models in a medical practice that provides MAR might increase absolute enrollment. A low-threshold prescribing model involves42:
- same-day treatment
- leniency with respect to abstinence periods and a concomitant substance use disorder
- enhanced accessibility to MOUD through nontraditional medical settings.
Low-threshold prescribing is flexible in regard to patients’ needs and bypasses many of the barriers discussed in this article. Impressive multicenter success has been achieved by the CA Bridge program in California (https://cabridge.org), including an increase in recognition of OUD, treatment initiations, and outpatient engagement.25
The cost-effectiveness of low-threshold MOUD prescribing programs remains to be determined.
Mobile OTPs. In July 2021, the DEA authorized a mobile component to existing OTP registrants that is permitted to dispense methadone and buprenorphine. Mobile units are physically separate from the OTP but have similar functions, depending on available space. Services that cannot be provided on the mobile unit of an OTP must be available at its brick-and-mortar location.7 Logistically, OTP registrants no longer need a separate registration to implement a mobile unit, thus expanding care to patients in underserved or remote areas who often encounter barriers to access.43
Conclusion
Understanding the distinct clinical and accessibility benefits and limitations among available MOUD is essential for prescribing clinicians. Accessing treatment is limited by federal regulation, stigma, and the existence of health care deserts that limit access to necessary care for patients with OUD. Newer harm-reduction models, such as low-threshold prescribing and mobile OTPs, represent progress, but many patients remain untreated.
a At buprenorphine.samhsa.gov/forms/select-practitioner-type.php
b Sold under the brand name Sublocade.
CORRESPONDENCE
Jennie B. Jarrett, PharmD, MMedEd, Department of Pharmacy Practice, University of Illinois Chicago College of Pharmacy, 833 South Wood Street (MC 886), Chicago, IL 60612; [email protected]
1. Baser O, Chalk M, Fiellin DA, et al. Cost and utilization outcomes of opioid-dependence treatments. Am J Manag Care. 2011;17(suppl 8):S235-S248.
2. Gibson A, Degenhardt L, Mattick RP, et al. Exposure to opioid maintenance treatment reduces long-term mortality. Addiction. 2008;103:462-468. doi: 10.1111/j.1360-0443.2007.02090.x
3. Substance Abuse and Mental Health Services Administration. Key Substance Use and Mental Health Indicators in the United States: Results From the 2020 National Survey on Drug Use and Health. HHS Publication PEP21-07-01-003, NSDUH Series H-56. 2021. Accessed March 19, 2023. www.samhsa.gov/data/sites/default/files/reports/rpt35325/NSDUHFFRPDFWHTMLFiles2020/2020NSDUHFFR1PDFW102121.pdf
4. Haffajee RL, Andraka-Christou B, Attermann J, et al. A mixed-method comparison of physician-reported beliefs about and barriers to treatment with medications for opioid use disorder. Subst Abuse Treat Prev Policy. 2020;15:69. doi: 10.1186/s13011-020-00312-3
5. Kosten TR, George TP. The neurobiology of opioid dependence: implications for treatment. Sci Pract Perspect. 2002;1:13-20. doi: 10.1151/spp021113
6. Koob GF. Neurobiology of opioid addiction: opponent process, hyperkatifeia, and negative reinforcement. Biol Psychiatry. 2020;87:44-53. doi: 10.1016/j.biopsych.2019.05.023
7. Substance Abuse and Mental Health Services Administration. Medications for Opioid Use Disorder. For Health care and Addiction Professionals, Policymakers, Patients, and Families. Treatment Improvement Protocol TIP 63. Publication No. PEP21-02-01-002. 2021. Accessed March 19, 2023. https://store.samhsa.gov/sites/default/files/pep21-02-01-002.pdf
8. Sordo L, Barrio G, Bravo MJ, et al. Mortality risk during and after opioid substitution treatment: systematic review and meta-analysis of cohort studies. BMJ. 2017;357:j1550. doi: 10.1136/bmj.j1550
9. Korownyk C, Perry D, Ton J, et al. Opioid use disorder in primary care: PEER umbrella systematic review of systematic reviews. Can Fam Physician. 2019;65:e194-e206.
10. Mattick RP, Breen C, Kimber J, et al. Methadone maintenance therapy versus no opioid replacement therapy for opioid dependence. Cochrane Database Syst Rev. 2009;(3):CD002209. doi: 10.1002/14651858.CD002209.pub2
11. Mattick RP, Breen C, Kimber J, et al. Buprenorphine maintenance versus placebo or methadone maintenance for opioid dependence. Cochrane Database Syst Rev. 2014;(2):CD002207. doi: 10.1002/14651858.CD002207.pub4
12. Krupitsky E, Nunes EV, Ling W, et al. Injectable extended-release naltrexone for opioid dependence: a double-blind, placebo-controlled, multicentre randomised trial. Lancet. 2011;377:1506-1513. doi: 10.1016/S0140-6736(11)60358-9
13. Soyka M, Zingg C, Koller G, et al. Retention rate and substance use in methadone and buprenorphine maintenance therapy and predictors of outcome: results from a randomized study. Int J Neuropsychopharmacol. 2008;11:641-653. doi: 10.1017/S146114570700836X
14. Institute of Medicine Committee on Federal Regulation of Methadone Treatment; Rettig R, Yarmolinsky A, eds. Federal Regulation of Methadone Treatment. National Academies Press; 1995.
15. 42 eCFR §8. Medication assisted treatment for opioid use disorders. Revised March 15, 2023. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-8?toc=1
16. Faggiano F, Vigna-Taglianti F, Versino E, et al. Methadone maintenance at different dosages for opioid dependence. Cochrane Database Syst Rev. 2003;(3):CD002208. doi: 10.1002/14651858.CD002208
17. Baxter LE Sr, Campbell A, Deshields M, et al. Safe methadone induction and stabilization: report of an expert panel. J Addict Med. 2013;7:377-386. doi: 10.1097/01.ADM.0000435321.39251.d7
18. Olfson M, Zhang VS, Schoenbaum M, et al. Trends in buprenorphine treatment in the United States, 2009-2018. JAMA. 2020;323:276-277. doi: 10.1001/jama.2019.18913
19. Walsh SL, Preston KL, Stitzer ML, et al. Clinical pharmacology of buprenorphine: ceiling effects at high doses. Clin Pharmacol Ther. 1994;55:569-580. doi: 10.1038/clpt.1994.71
20. Walley AY, Palmisano J, Sorensen-Alawad A, et al. Engagement and substance dependence in a primary care-based addiction treatment program for people infected with HIV and people at high-risk for HIV infection. J Subst Abuse Treat. 2015;59:59-66. doi: 10.1016/j.jsat.2015.07.007
21. Lagisetty P, Klasa K, Bush C, et al. Primary care models for treating opioid use disorders: what actually works? A systematic review. PloS One. 2017;12:e0186315. doi: 10.1371/journal.pone.0186315
22. Du CX, Shi J, Tetrault JM, et al. Primary care and medication management characteristics among patients receiving office-based opioid treatment with buprenorphine. Fam Pract. 2022;39:234-240. doi: 10.1093/fampra/cmab166
23. Herring AA, Vosooghi AA, Luftig J, et al. High-dose buprenorphine induction in the emergency department for treatment of opioid use disorder. JAMA Netw Open. 2021;4:e2117128. doi: 10.1001/jamanetworkopen.2021.17128
24. Hämmig R, Kemter A, Strasser J, et al. Use of microdoses for induction of buprenorphine treatment with overlapping full opioid agonist use: the Bernese method. Subst Abuse Rehabil. 2016;7:99-105. doi: 10.2147/SAR.S109919
25. Snyder H, Kalmin MM, Moulin A, et al. Rapid adoption of low-threshold buprenorphine treatment at California emergency departments participating in the CA Bridge Program. Ann Emerg Med. 2021;78:759-772. doi: 10.1016/j.annemergmed.2021.05.024
26. Wong JSH, Nikoo M, Westenberg JN, et al. Comparing rapid micro-induction and standard induction of buprenorphine/naloxone for treatment of opioid use disorder: protocol for an open-label, parallel-group, superiority, randomized controlled trial. Addict Sci Clin Pract. 2021;16:11. doi: 10.1186/s13722-021-00220-2
27. Lee JD, Vocci F, Fiellin DA. Unobserved “home” induction onto buprenorphine. J Addict Med. 2014;8:299-308. doi: 10.1097/ADM.0000000000000059
28. Krupitsky E, Zvartau E, Blokhina E, et al. Randomized trial of long-acting sustained-release naltrexone implant vs oral naltrexone or placebo for preventing relapse to opioid dependence. Arch Gen Psychiatry. 2012;69:973-981. doi: 10.1001/archgenpsychiatry.2012.1a
29. Wolfe D, Carrieri MP, Dasgupta N, et al. Concerns about injectable naltrexone for opioid dependence. Lancet. 2011;377:1468-1470. doi: 10.1016/S0140-6736(10)62056-9
30. Tanum L, Solli KK, Latif ZEH, et al. Effectiveness of injectable extended-release naltrexone vs daily buprenorphine–naloxone for opioid dependence: a randomized clinical noninferiority trial. JAMA Psychiatry. 2017;74:1197-1205. doi: 10.1001/jamapsychiatry.2017.3206
31. Murphy SM, Polsky D, Lee JD, et al. Cost-effectiveness of extended release naltrexone to prevent relapse among criminal justice-involved individuals with a history of opioid use disorder. Addiction. 2017;112:1440-1450. doi: 10.1111/add.13807
32. Ferrari A, Coccia CPR, Bertolini A, et al. Methadone—metabolism, pharmacokinetics and interactions. Pharmacol Res. 2004;50:551-559. doi: 10.1016/j.phrs.2004.05.002
33. 42 eCFR Part 2. Confidentiality of substance use disorder patient records. January 18, 2017. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-2
34. Kao DP, Haigney MCP, Mehler PS, et al. Arrhythmia associated with buprenorphine and methadone reported to the Food and Drug Administration. Addiction. 2015;110:1468-1475. doi: 10.1111/add.13013
35. Tisdale JE, Chung MK, Campbell KB, et al; doi: 10.1161/CIR.0000000000000905
. Drug-induced arrhythmias: a scientific statement from the American Heart Association. Circulation. 2020;142:e214-e233.36. Leshner AI, Mancher M, eds. Barriers to broader use of medications to treat opioid use disorder. In: Medications for Opioid Use Disorder Save Lives. National Academies Press; 2019:109-136.
37. Chilcoat HD, Amick HR, Sherwood MR, et al. Buprenorphine in the United States: Motives for abuse, misuse, and diversion. J Subst Abuse Treat. 2019;104:148-157. doi: 10.1016/j.jsat. 2019.07.005
38. Qato DM, Daviglus ML, Wilder J, et al. “Pharmacy deserts” are prevalent in Chicago’s predominantly minority communities, raising medication access concerns. Health Aff (Millwood). 2014;33:1958-1965. doi: 10.1377/hlthaff.2013.1397
39. Mason M, Soliman R, Kim HS, et al. Disparities by sex and race and ethnicity in death rates due to opioid overdose among adults 55 years or older, 1999 to 2019. JAMA Netw Open. 2022;5:e2142982. doi: 10.1001/jamanetworkopen.2021.42982
40. Rosenblum A, Cleland CM, Fong C, et al. Distance traveled and cross-state commuting to opioid treatment programs in the United States. J Environ Public Health. 2011;2011:948789. doi: 10.1155/2011/948789
41. Chan B, Hoffman KA, Bougatsos C, et al. Mobile methadone medication units: a brief history, scoping review and research opportunity. J Subst Abuse Treat. 2021;129:108483. doi: 10.1016/j.jsat.2021.108483
42. Jakubowski A, Fox A. Defining low-threshold buprenorphine treatment. J Addict Med. 2020;14:95-98. doi: 10.1097/ADM.0000000000000555
43. Messmer SE, Elmes AT, Jimenez AD, et al. Outcomes of a mobile medical unit for low-threshold buprenorphine access targeting opioid overdose hot spots in Chicago. J Subst Use Addict Treat. 2023;209054. doi: 10.1016/j.josat.2023.209054
Medication-assisted recovery (MAR)—the preferred terminology for the service formerly known as medication-assisted treatment—entails a comprehensive set of interventions for managing opioid use disorder (OUD), including medications for opioid use disorder (MOUD). Despite the benefits of MAR—reducing opioid use, opioid-related mortality, and health care costs1-3—only 11% of patients with a diagnosis of OUD received MOUD in 2020.3
Primary care physicians, including family physicians, are well positioned to provide MAR across the patient’s lifespan. However, many family medicine clinicians do not possess the logistical knowledge or resources to implement this service.4 In this article, we describe options for, and barriers to, MAR and societal issues that have an impact on the care of these patients.
Pathophysiology of OUD
Opioids relieve pain by stimulating μ-opioid receptors and activating the brain’s reward system. These pleasurable effects motivate repeated use.5 Frequent opioid exposure causes neuroadaptation, tolerance, and dependence. For patients with OUD who are misusing illicit or prescription opioids, periods of abstinence following neuroadaptation lead to withdrawal symptoms that vary in intensity, depending on the drug, dose, and duration of use. Upregulated noradrenergic tone and dopamine deficiency manifest as numerous signs and symptoms of withdrawal, including5:
- Physiologic: secretory (diaphoresis, rhinorrhea, lacrimation, vomiting, diarrhea) and stimulatory (mydriasis, piloerection, hypertension, tachycardia, insomnia)
- Psychological: pain, cravings, dysphoria, anxiety.
A single episode of opioid withdrawal is not directly life-threatening, but untreated episodes can progressively amplify negative feedback and reinforce continued opioid use.6 Left untreated, withdrawal can be terminal.
Medication-assisted recovery: Effective intervention
MAR services that integrate medical, behavioral, and psychosocial programs can reduce mortality from OUD 2-fold.7,8 A meta-analysis found that, when MAR services are rendered in primary care, treatment retention improves by 25% (number needed to treat [NNT] = 6) and ongoing illicit opioid use is reduced by 50% (NNT = 6), relative to care at a specialty clinic9—highlighting a role for family medicine clinicians in treating OUD.
All 3 US Food and Drug Administration (FDA)–approved MOUD (methadone, buprenorphine, and naltrexone) reduce cravings; 2 (methadone and buprenorphine) mitigate withdrawal symptoms by activating the μ-opioid receptor; and naltrexone diminishes the reinforcing effects of use (TABLE10-12). It is crucial to recognize the pharmacologic distinctions among MOUD because untreated withdrawal syndromes increase dropout from treatment programs and subsequent relapse.13
The Hx of medication-assisted recovery
To understand the landscape of MAR, it is important to understand the history of opioid treatment in the United States. In 1966, Congress passed the Narcotic Addiction Rehabilitation Act (NARA), which secured federal assistance by which state and local governments could develop drug treatment programs.14 NARA permitted legal offenders with OUD to be civilly committed to treatment programs, rather than prosecuted. However, limited resources and a burgeoning population led, instead, to low-cost outpatient programs saddled by strict requirements that lacked a basis for improving clinical outcomes.
Continue to: At the time NARA...
At the time NARA was passed by Congress, OUD was viewed—inaccurately—as a criminal problem, not a medical one. Subsequent legislation was crafted through that lens, which has placed a heavy burden on patients until today.14 Although medical understanding of OUD has advanced tremendously over the past 50 years, treatment remains siloed from mainstream medicine, even in primary care.
There is no one-size-fits-all approach to MAR, and relapse is common. Patient-specific factors and the availability of resources should be considered when designing the most individualized, advantageous plan for MAR.
Methadone
Background. Methadone has the most extensive history for treating OUD and consistently has demonstrated efficacy.13 A meta-analysis of randomized controlled trials comparing methadone to nonpharmacotherapy alone found that methadone improved treatment retention by an absolute 57% (NNT = 2).10
Methadone was approved by the FDA for detoxification and maintenance treatment in the early 1970s, although the Narcotic Addict Treatment Act (NATA) of 1974 restricted dispensing of maintenance treatment to highly regulated clinics known as opioid treatment programs (OTPs).14 NATA required the treating physician to register with the US Drug Enforcement Agency (DEA) and to comply with conservative dosing regimens and observed dosing.
Over time, regulations evolved to give the physician greater flexibility in developing a care plan, allowing “take-home” doses, and improving patients’ access to care. Although access to methadone for the treatment of OUD remains limited to federally certified OTPs, regulations facilitate incorporation of a whole-person approach to care, including counseling, individual and group therapy, and toxicology testing.7
Continue to: Clinical considerations
Clinical considerations. Methadone requires slow titration. For patients starting methadone as an outpatient, federal law15 limits the initial dose to 30 mg and requires physician documentation when the first-day total dosage exceeds 40 mg. This dosing constraint makes it challenging to provide care because a daily dosage ≥ 60 mg has been found to produce, first, higher program retention (relative risk = 1.36; 95% CI, 1.13-1.63) and, second, greater reduction in illicit opioid use (relative risk = 1.59; 95% CI, 1.16-2.18) than is seen in patients who receive a lower daily dosage.16
Due to a prolonged elimination half-life, methadone reaches steady-state in 3 to 5 days. Patients and their families should be educated that withdrawal symptoms might not feel fully managed in the first few days of therapy and that time is required to experience safely the regimen’s full effects.
Aggressive dose-titration during methadone induction can result in drug accumulation and respiratory depression. The risk for methadone-related mortality is highest in the first 2 weeks of therapy, mostly related to overdose potential if the drug is combined with other opioids.17
Buprenorphine
Background. The prescribing rate for buprenorphine, particularly in primary care, is accelerating.18 A meta-analysis of randomized controlled trials found that11:
- compared to placebo, buprenorphine, at any dosage, improves treatment retention by an absolute 21% to 28% (NNT = 4-5)
- patients receiving high-dose buprenorphine (≥ 16 mg/d) had fewer evident cases of illicit opioid use.
Unlike methadone, buprenorphine exerts partial agonism at the μ-opioid receptor, resulting in a so-called ceiling effect that significantly reduces the adverse effect profile, including respiratory depression and euphoria, relative to a full-agonist opioid, such as methadone.19
Continue to: Whereas accessing methadone...
Whereas accessing methadone is limited to OTPs, buprenorphine is available for office-based treatment. By hosting OUD treatment and primary care in the same place, primary care physicians can provide comprehensive medical care including and beyond OUD, thereby improving retention and managing comorbidity.20
Integrated models involving support staff—eg, nurses, behavioral health providers, and pharmacists—have produced the greatest success with office-based treatment models.21 Office-based treatment normalizes OUD as a chronic disease managed by the primary care physician, enabling concurrent harm-reduction strategies; medication reconciliation; and convenient, regular prescribing intervals (eg, every 30 days).22 Nevertheless, access to buprenorphine is limited. Because buprenorphine is a controlled substance, the Ryan Haight Online Pharmacy Consumer Protection Act of 2008 prevents initial prescribing of buprenorphine without in-person evaluation. Telehealth consultations increased access to buprenorphine through temporary exceptions during the COVID-19 pandemic. However, revised rules and regulations for telehealth visits for these controlled substances are forthcoming from the DEA as temporary exceptions for telehealth consultations come to an end. Additionally, prescribing buprenorphine for OUD requires that the treating physician undergo specific training and obtain qualifications, which have evolved over time through federal legislation.
The Drug Addiction Treatment Act of 2000 (DATA 2000) authorized what is known as an X-waiver, which allows physicians to prescribe controlled substances for office-based treatment of OUD, provided that:
- they are registered to do so with the Substance Abuse and Mental Health Services Administration and the DEA
- they have had subspecialty training in addiction or completed an 8-hour training course
- they are able to refer patients to appropriate counseling and ancillary services.
DATA 2000 restricted patient panel sizes to 30 patients in the first year, expanding thereafter upon appropriate certification.
The Comprehensive Addiction and Recovery Act of 2016 (CARA) and the Substance Use Disorder Prevention that Promotes Opioid Recovery and Treatment for Patients and Communities Act of 2018 (the SUPPORT Act) collectively extended prescribing authority for MOUD to other qualifying practitioners (eg, advanced practice clinicians). Despite these attempts to expand access to services, the overdose death rate has continued to increase.
Continue to: To further expand access to MAR...
To further expand access to MAR, the US Department of Health and Human Services updated its practice guidelines in April 2021, allowing clinicians to bypass X-waiver training requirements by applying for a notification-of-intent (NOI) buprenorphine waiver.a However, clinicians are still limited to prescribing buprenorphine for 30 patients at a time. Clinicians who undergo complete X-waiver training may prescribe for 100 patients in the first year and, if eligible, 275 patients thereafter.
In addition, as a component of the Consolidation Appropriations Act of 2023, Congress passed the Mainstreaming Addiction Treatment Act of 2021, or MAT 2021, and Medication Access and Training Expansion Act of 2021, or MATE 2021. MAT eliminated the X-waiver, NOI, and restrictions on the number of patients for whom a provider could prescribe buprenorphine, under federal authority; however, restrictions within one’s state might limit the ability to prescribe buprenorphine. MATE 2021 is an educational requirement for licensing by the DEA (at application and renewal) that will require prescribers to complete 8 hours of training in substance use disorders starting in June 2023.
Use of the monthly injectable extended-release buprenorphine productb is limited by an FDA Risk Evaluation and Mitigation Strategy (REMS) program, which requires specialized training and certification by the prescriber, distributor, and administering clinician. REMS reduces buprenorphine accessibility due to time, cost, and regulatory barriers; although such restrictions have been instituted with the patient’s safety in mind, any limitation to buprenorphine prescribing, apart from controlled substance licensure, serves only to limit access to a primary component of MAR.
Clinical considerations. Due to the competitive nature of buprenorphine and its high affinity for the μ-opioid receptor, the drug can displace other opioid agonists and precipitate acute withdrawal. The withdrawal experience can thereby condition fear and disfavor toward buprenorphine among patients.
It is vital, therefore, that (1) patients’ expectations for treatment be managed appropriately and (2) the treating physician be prepared to provide additional buprenorphine for adequate maintenance doses and utilize adjunct comfort agents (clonidine, nonsteroidal anti-inflammatory drugs, ondansetron) to manage acute withdrawal symptoms. Newer buprenorphine dosing strategies, such as micro-induction and macro-induction, have emerged to curtail these risks.23,24 This is an evolving area of MAR; newer low-threshold initiation strategies25 (see “Low-threshold MOUD prescribing models,” in the text that follows) and evidence that supports micro-induction26 might eliminate the practice of requiring active withdrawal for treatment.
Continue to: Regardless of the strategy...
Regardless of the strategy for dosing buprenorphine, it’s critical that patients be educated on how to initiate treatment outside a clinical setting, such as at home, where they occupy a familiar haven during a potentially uncomfortable time and can be as effective at initiation as they would be in a clinical setting, with no difference in precipitation of adverse effects.
At-home induction might be more appropriate for patients who are not yet in significant enough withdrawal while in the physician's office.27 Guidance should be provided on dosing instructions, self-assessment of withdrawal symptoms, and, if applicable, patience with the slow-dissolving sublingual tablet or film formulation.
Naltrexone
Background. Naltrexone is available as an oral tablet and an extended-release, once-monthly intramuscular injection; the latter has demonstrated superiority in MAR.28 Oral naltrexone has limited supporting evidence, is inferior to other MOUD options, and should not be used to treat OUD.7 Altogether, approval of naltrexone for OUD is controversial, due to potentially unethical trials and approval processes,29 although a multicenter randomized controlled trial demonstrated the drug’s noninferiority with respect to treatment retention relative to buprenorphine.30 Used over time, naltrexone does not relieve withdrawal symptoms but can reduce cravings.
Clinical considerations. There are numerous clinical barriers that limit the use of naltrexone.
First, patients should be abstinent from opioids for 7 to 14 days prior to starting therapy; usually, this means undergoing medically supervised withdrawal in a controlled environment. This is an obvious limitation for patients who are constrained financially—those who lack, or have inadequate, health insurance or are unable to be away from their job for an extended time.
Continue to: Second, because naltrexone...
Second, because naltrexone does not address withdrawal symptoms, supportive therapies should be incorporated into the treatment plan, including:
- clonidine for hyperadrenergic symptoms (anxiety, diaphoresis, hypertension)
- nonopioid analgesics for pain
- antiemetics, such as ondansetron and metoclopramide, for nausea or vomiting
- loperamide for diarrhea
- diphenhydramine for insomnia.
Third, patients taking naltrexone have a diminished response to opioids. This complicates pain management in the event of an emergent surgical procedure.
Last, when naltrexone wears off, patients are effectively opioid-naïve, which increases the risk for overdose in those who stop therapy abruptly.29 The increased risk for overdose should be communicated to all patients with OUD who are being treated with naltrexone.
This nonopioid option is appealing to policymakers and is often prioritized in the criminal justice system; however, the decreased efficacy of naltrexone (compared to methadone and buprenorphine), potential for overdose, and challenges in initiating treatment are concerning and limit the drug’s use in many real-world settings.
Because naltrexone is not a controlled substance, regulations regarding maintaining inventory and distribution are more flexible.
Continue to: Overall, the cost-effectiveness...
Overall, the cost-effectiveness of intramuscular naltrexone is unclear. State-administered insurance programs vary in their requirements for coverage of naltrexone treatment.31
Comprehensive medication reconciliation is vital
Overall fragmentation of care within OTPs places patients at risk for adverse events, such as drug interactions.32 Under Title 42 of the US Code,33 patients must provide written consent for an OTP provider to disclose their history of a substance use disorder. Allowing the patient to decide which medical providers can access their treatment records for an OUD benefits patient confidentiality but poses numerous issues worth exploring.
All prescribed controlled substances are recorded in the prescription drug monitoring program, or PDMP, a state-level electronic database accessible to health care professionals to inform prescribing decisions and identify drug interactions. The PDMP has substantially reduced opioid overprescribing and improved identification of patients at risk for overdose or misuse of opioids.
Unlike all other controlled substances, however, prescriptions ordered by an OTP are not recorded in the PDMP (although there are recent exceptions to this scenario). Without such information, a physician might not have important information about the patient when making medical decisions—placing the patient at risk for harmful outcomes, such as drug–drug and drug–disease interactions.
For example: Methadone is associated with a prolonged QT interval,34 increasing the risk for a fatal arrhythmia. Concurrent QT-prolonging medications, such as azithromycin and citalopram, further increase this risk.35 Because methadone dispensing is isolated from the patient’s medical record, the clinician who prescribes MOUD has an incomplete patient history and could make a potentially fatal treatment decision.
Continue to: Diversion is unlikely
Diversion is unlikely
Health care providers often express concern about diversion in MOUD. However, misuse and diversion rates of methadone and buprenorphine have declined steadily since 2011, and, in fact, are actually lower than the diversion rate of prescription antibiotics.36
Regardless, diversion of buprenorphine should not be a concern for physicians prescribing MOUD. Although a prescriber might worry about manipulation of the formulation of buprenorphine for intravenous administration, addition of naloxone to buprenorphine in tablet form diminishes the potential for overdose. Additionally, the ceiling effect of buprenorphine limits the likelihood of significant respiratory depression and euphoria.
Should buprenorphine reach a patient for whom it was not prescribed, it is highly unlikely that an overdose would result. Rather, the medication would protect against the effects of illicit opioids and relieve withdrawal symptoms. Most people with OUD who have misused buprenorphine have done so to relieve withdrawal symptoms,37 not to experience intoxication.
Health care deserts
So-called health care deserts in parts of the United States are an ongoing problem that disproportionately affects lower-income and segregated Black and Hispanic communities38—communities that shoulder the highest burden of OUD and OUD-related mortality39 and whose populace is in greatest need of MAR. Even when health care is accessible in such a desert, some clinicians and pharmacies refuse to prescribe or dispense MOUD because of the accompanying stigma of OUD.
A MAR desert, like a pharmacy desert, is a geographic region—one without access to a MAR or an OTP provider, thereby preventing patients from reaching appropriate care; for some patients, having to travel to the nearest provider can render treatment inaccessible.40
Continue to: Efforts are in place to identify...
Efforts are in place to identify areas at greatest need of OUD-related medical services, such as heat maps that identify areas of increased utilization of emergency medical services for opioid overdose. State-run programs have been implemented to increase access, such as the Illinois Helpline (https://helplineil.org) that provides support and resources for patients, friends, family, and providers.
Novel solutions
Key strategies to increase access to care and slow the opioid epidemic include low-threshold prescribing of MOUD and mobile OTPs.41
Low-threshold MOUD prescribing models. Adoption of one of these models in a medical practice that provides MAR might increase absolute enrollment. A low-threshold prescribing model involves42:
- same-day treatment
- leniency with respect to abstinence periods and a concomitant substance use disorder
- enhanced accessibility to MOUD through nontraditional medical settings.
Low-threshold prescribing is flexible in regard to patients’ needs and bypasses many of the barriers discussed in this article. Impressive multicenter success has been achieved by the CA Bridge program in California (https://cabridge.org), including an increase in recognition of OUD, treatment initiations, and outpatient engagement.25
The cost-effectiveness of low-threshold MOUD prescribing programs remains to be determined.
Mobile OTPs. In July 2021, the DEA authorized a mobile component to existing OTP registrants that is permitted to dispense methadone and buprenorphine. Mobile units are physically separate from the OTP but have similar functions, depending on available space. Services that cannot be provided on the mobile unit of an OTP must be available at its brick-and-mortar location.7 Logistically, OTP registrants no longer need a separate registration to implement a mobile unit, thus expanding care to patients in underserved or remote areas who often encounter barriers to access.43
Conclusion
Understanding the distinct clinical and accessibility benefits and limitations among available MOUD is essential for prescribing clinicians. Accessing treatment is limited by federal regulation, stigma, and the existence of health care deserts that limit access to necessary care for patients with OUD. Newer harm-reduction models, such as low-threshold prescribing and mobile OTPs, represent progress, but many patients remain untreated.
a At buprenorphine.samhsa.gov/forms/select-practitioner-type.php
b Sold under the brand name Sublocade.
CORRESPONDENCE
Jennie B. Jarrett, PharmD, MMedEd, Department of Pharmacy Practice, University of Illinois Chicago College of Pharmacy, 833 South Wood Street (MC 886), Chicago, IL 60612; [email protected]
Medication-assisted recovery (MAR)—the preferred terminology for the service formerly known as medication-assisted treatment—entails a comprehensive set of interventions for managing opioid use disorder (OUD), including medications for opioid use disorder (MOUD). Despite the benefits of MAR—reducing opioid use, opioid-related mortality, and health care costs1-3—only 11% of patients with a diagnosis of OUD received MOUD in 2020.3
Primary care physicians, including family physicians, are well positioned to provide MAR across the patient’s lifespan. However, many family medicine clinicians do not possess the logistical knowledge or resources to implement this service.4 In this article, we describe options for, and barriers to, MAR and societal issues that have an impact on the care of these patients.
Pathophysiology of OUD
Opioids relieve pain by stimulating μ-opioid receptors and activating the brain’s reward system. These pleasurable effects motivate repeated use.5 Frequent opioid exposure causes neuroadaptation, tolerance, and dependence. For patients with OUD who are misusing illicit or prescription opioids, periods of abstinence following neuroadaptation lead to withdrawal symptoms that vary in intensity, depending on the drug, dose, and duration of use. Upregulated noradrenergic tone and dopamine deficiency manifest as numerous signs and symptoms of withdrawal, including5:
- Physiologic: secretory (diaphoresis, rhinorrhea, lacrimation, vomiting, diarrhea) and stimulatory (mydriasis, piloerection, hypertension, tachycardia, insomnia)
- Psychological: pain, cravings, dysphoria, anxiety.
A single episode of opioid withdrawal is not directly life-threatening, but untreated episodes can progressively amplify negative feedback and reinforce continued opioid use.6 Left untreated, withdrawal can be terminal.
Medication-assisted recovery: Effective intervention
MAR services that integrate medical, behavioral, and psychosocial programs can reduce mortality from OUD 2-fold.7,8 A meta-analysis found that, when MAR services are rendered in primary care, treatment retention improves by 25% (number needed to treat [NNT] = 6) and ongoing illicit opioid use is reduced by 50% (NNT = 6), relative to care at a specialty clinic9—highlighting a role for family medicine clinicians in treating OUD.
All 3 US Food and Drug Administration (FDA)–approved MOUD (methadone, buprenorphine, and naltrexone) reduce cravings; 2 (methadone and buprenorphine) mitigate withdrawal symptoms by activating the μ-opioid receptor; and naltrexone diminishes the reinforcing effects of use (TABLE10-12). It is crucial to recognize the pharmacologic distinctions among MOUD because untreated withdrawal syndromes increase dropout from treatment programs and subsequent relapse.13
The Hx of medication-assisted recovery
To understand the landscape of MAR, it is important to understand the history of opioid treatment in the United States. In 1966, Congress passed the Narcotic Addiction Rehabilitation Act (NARA), which secured federal assistance by which state and local governments could develop drug treatment programs.14 NARA permitted legal offenders with OUD to be civilly committed to treatment programs, rather than prosecuted. However, limited resources and a burgeoning population led, instead, to low-cost outpatient programs saddled by strict requirements that lacked a basis for improving clinical outcomes.
Continue to: At the time NARA...
At the time NARA was passed by Congress, OUD was viewed—inaccurately—as a criminal problem, not a medical one. Subsequent legislation was crafted through that lens, which has placed a heavy burden on patients until today.14 Although medical understanding of OUD has advanced tremendously over the past 50 years, treatment remains siloed from mainstream medicine, even in primary care.
There is no one-size-fits-all approach to MAR, and relapse is common. Patient-specific factors and the availability of resources should be considered when designing the most individualized, advantageous plan for MAR.
Methadone
Background. Methadone has the most extensive history for treating OUD and consistently has demonstrated efficacy.13 A meta-analysis of randomized controlled trials comparing methadone to nonpharmacotherapy alone found that methadone improved treatment retention by an absolute 57% (NNT = 2).10
Methadone was approved by the FDA for detoxification and maintenance treatment in the early 1970s, although the Narcotic Addict Treatment Act (NATA) of 1974 restricted dispensing of maintenance treatment to highly regulated clinics known as opioid treatment programs (OTPs).14 NATA required the treating physician to register with the US Drug Enforcement Agency (DEA) and to comply with conservative dosing regimens and observed dosing.
Over time, regulations evolved to give the physician greater flexibility in developing a care plan, allowing “take-home” doses, and improving patients’ access to care. Although access to methadone for the treatment of OUD remains limited to federally certified OTPs, regulations facilitate incorporation of a whole-person approach to care, including counseling, individual and group therapy, and toxicology testing.7
Continue to: Clinical considerations
Clinical considerations. Methadone requires slow titration. For patients starting methadone as an outpatient, federal law15 limits the initial dose to 30 mg and requires physician documentation when the first-day total dosage exceeds 40 mg. This dosing constraint makes it challenging to provide care because a daily dosage ≥ 60 mg has been found to produce, first, higher program retention (relative risk = 1.36; 95% CI, 1.13-1.63) and, second, greater reduction in illicit opioid use (relative risk = 1.59; 95% CI, 1.16-2.18) than is seen in patients who receive a lower daily dosage.16
Due to a prolonged elimination half-life, methadone reaches steady-state in 3 to 5 days. Patients and their families should be educated that withdrawal symptoms might not feel fully managed in the first few days of therapy and that time is required to experience safely the regimen’s full effects.
Aggressive dose-titration during methadone induction can result in drug accumulation and respiratory depression. The risk for methadone-related mortality is highest in the first 2 weeks of therapy, mostly related to overdose potential if the drug is combined with other opioids.17
Buprenorphine
Background. The prescribing rate for buprenorphine, particularly in primary care, is accelerating.18 A meta-analysis of randomized controlled trials found that11:
- compared to placebo, buprenorphine, at any dosage, improves treatment retention by an absolute 21% to 28% (NNT = 4-5)
- patients receiving high-dose buprenorphine (≥ 16 mg/d) had fewer evident cases of illicit opioid use.
Unlike methadone, buprenorphine exerts partial agonism at the μ-opioid receptor, resulting in a so-called ceiling effect that significantly reduces the adverse effect profile, including respiratory depression and euphoria, relative to a full-agonist opioid, such as methadone.19
Continue to: Whereas accessing methadone...
Whereas accessing methadone is limited to OTPs, buprenorphine is available for office-based treatment. By hosting OUD treatment and primary care in the same place, primary care physicians can provide comprehensive medical care including and beyond OUD, thereby improving retention and managing comorbidity.20
Integrated models involving support staff—eg, nurses, behavioral health providers, and pharmacists—have produced the greatest success with office-based treatment models.21 Office-based treatment normalizes OUD as a chronic disease managed by the primary care physician, enabling concurrent harm-reduction strategies; medication reconciliation; and convenient, regular prescribing intervals (eg, every 30 days).22 Nevertheless, access to buprenorphine is limited. Because buprenorphine is a controlled substance, the Ryan Haight Online Pharmacy Consumer Protection Act of 2008 prevents initial prescribing of buprenorphine without in-person evaluation. Telehealth consultations increased access to buprenorphine through temporary exceptions during the COVID-19 pandemic. However, revised rules and regulations for telehealth visits for these controlled substances are forthcoming from the DEA as temporary exceptions for telehealth consultations come to an end. Additionally, prescribing buprenorphine for OUD requires that the treating physician undergo specific training and obtain qualifications, which have evolved over time through federal legislation.
The Drug Addiction Treatment Act of 2000 (DATA 2000) authorized what is known as an X-waiver, which allows physicians to prescribe controlled substances for office-based treatment of OUD, provided that:
- they are registered to do so with the Substance Abuse and Mental Health Services Administration and the DEA
- they have had subspecialty training in addiction or completed an 8-hour training course
- they are able to refer patients to appropriate counseling and ancillary services.
DATA 2000 restricted patient panel sizes to 30 patients in the first year, expanding thereafter upon appropriate certification.
The Comprehensive Addiction and Recovery Act of 2016 (CARA) and the Substance Use Disorder Prevention that Promotes Opioid Recovery and Treatment for Patients and Communities Act of 2018 (the SUPPORT Act) collectively extended prescribing authority for MOUD to other qualifying practitioners (eg, advanced practice clinicians). Despite these attempts to expand access to services, the overdose death rate has continued to increase.
Continue to: To further expand access to MAR...
To further expand access to MAR, the US Department of Health and Human Services updated its practice guidelines in April 2021, allowing clinicians to bypass X-waiver training requirements by applying for a notification-of-intent (NOI) buprenorphine waiver.a However, clinicians are still limited to prescribing buprenorphine for 30 patients at a time. Clinicians who undergo complete X-waiver training may prescribe for 100 patients in the first year and, if eligible, 275 patients thereafter.
In addition, as a component of the Consolidation Appropriations Act of 2023, Congress passed the Mainstreaming Addiction Treatment Act of 2021, or MAT 2021, and Medication Access and Training Expansion Act of 2021, or MATE 2021. MAT eliminated the X-waiver, NOI, and restrictions on the number of patients for whom a provider could prescribe buprenorphine, under federal authority; however, restrictions within one’s state might limit the ability to prescribe buprenorphine. MATE 2021 is an educational requirement for licensing by the DEA (at application and renewal) that will require prescribers to complete 8 hours of training in substance use disorders starting in June 2023.
Use of the monthly injectable extended-release buprenorphine productb is limited by an FDA Risk Evaluation and Mitigation Strategy (REMS) program, which requires specialized training and certification by the prescriber, distributor, and administering clinician. REMS reduces buprenorphine accessibility due to time, cost, and regulatory barriers; although such restrictions have been instituted with the patient’s safety in mind, any limitation to buprenorphine prescribing, apart from controlled substance licensure, serves only to limit access to a primary component of MAR.
Clinical considerations. Due to the competitive nature of buprenorphine and its high affinity for the μ-opioid receptor, the drug can displace other opioid agonists and precipitate acute withdrawal. The withdrawal experience can thereby condition fear and disfavor toward buprenorphine among patients.
It is vital, therefore, that (1) patients’ expectations for treatment be managed appropriately and (2) the treating physician be prepared to provide additional buprenorphine for adequate maintenance doses and utilize adjunct comfort agents (clonidine, nonsteroidal anti-inflammatory drugs, ondansetron) to manage acute withdrawal symptoms. Newer buprenorphine dosing strategies, such as micro-induction and macro-induction, have emerged to curtail these risks.23,24 This is an evolving area of MAR; newer low-threshold initiation strategies25 (see “Low-threshold MOUD prescribing models,” in the text that follows) and evidence that supports micro-induction26 might eliminate the practice of requiring active withdrawal for treatment.
Continue to: Regardless of the strategy...
Regardless of the strategy for dosing buprenorphine, it’s critical that patients be educated on how to initiate treatment outside a clinical setting, such as at home, where they occupy a familiar haven during a potentially uncomfortable time and can be as effective at initiation as they would be in a clinical setting, with no difference in precipitation of adverse effects.
At-home induction might be more appropriate for patients who are not yet in significant enough withdrawal while in the physician's office.27 Guidance should be provided on dosing instructions, self-assessment of withdrawal symptoms, and, if applicable, patience with the slow-dissolving sublingual tablet or film formulation.
Naltrexone
Background. Naltrexone is available as an oral tablet and an extended-release, once-monthly intramuscular injection; the latter has demonstrated superiority in MAR.28 Oral naltrexone has limited supporting evidence, is inferior to other MOUD options, and should not be used to treat OUD.7 Altogether, approval of naltrexone for OUD is controversial, due to potentially unethical trials and approval processes,29 although a multicenter randomized controlled trial demonstrated the drug’s noninferiority with respect to treatment retention relative to buprenorphine.30 Used over time, naltrexone does not relieve withdrawal symptoms but can reduce cravings.
Clinical considerations. There are numerous clinical barriers that limit the use of naltrexone.
First, patients should be abstinent from opioids for 7 to 14 days prior to starting therapy; usually, this means undergoing medically supervised withdrawal in a controlled environment. This is an obvious limitation for patients who are constrained financially—those who lack, or have inadequate, health insurance or are unable to be away from their job for an extended time.
Continue to: Second, because naltrexone...
Second, because naltrexone does not address withdrawal symptoms, supportive therapies should be incorporated into the treatment plan, including:
- clonidine for hyperadrenergic symptoms (anxiety, diaphoresis, hypertension)
- nonopioid analgesics for pain
- antiemetics, such as ondansetron and metoclopramide, for nausea or vomiting
- loperamide for diarrhea
- diphenhydramine for insomnia.
Third, patients taking naltrexone have a diminished response to opioids. This complicates pain management in the event of an emergent surgical procedure.
Last, when naltrexone wears off, patients are effectively opioid-naïve, which increases the risk for overdose in those who stop therapy abruptly.29 The increased risk for overdose should be communicated to all patients with OUD who are being treated with naltrexone.
This nonopioid option is appealing to policymakers and is often prioritized in the criminal justice system; however, the decreased efficacy of naltrexone (compared to methadone and buprenorphine), potential for overdose, and challenges in initiating treatment are concerning and limit the drug’s use in many real-world settings.
Because naltrexone is not a controlled substance, regulations regarding maintaining inventory and distribution are more flexible.
Continue to: Overall, the cost-effectiveness...
Overall, the cost-effectiveness of intramuscular naltrexone is unclear. State-administered insurance programs vary in their requirements for coverage of naltrexone treatment.31
Comprehensive medication reconciliation is vital
Overall fragmentation of care within OTPs places patients at risk for adverse events, such as drug interactions.32 Under Title 42 of the US Code,33 patients must provide written consent for an OTP provider to disclose their history of a substance use disorder. Allowing the patient to decide which medical providers can access their treatment records for an OUD benefits patient confidentiality but poses numerous issues worth exploring.
All prescribed controlled substances are recorded in the prescription drug monitoring program, or PDMP, a state-level electronic database accessible to health care professionals to inform prescribing decisions and identify drug interactions. The PDMP has substantially reduced opioid overprescribing and improved identification of patients at risk for overdose or misuse of opioids.
Unlike all other controlled substances, however, prescriptions ordered by an OTP are not recorded in the PDMP (although there are recent exceptions to this scenario). Without such information, a physician might not have important information about the patient when making medical decisions—placing the patient at risk for harmful outcomes, such as drug–drug and drug–disease interactions.
For example: Methadone is associated with a prolonged QT interval,34 increasing the risk for a fatal arrhythmia. Concurrent QT-prolonging medications, such as azithromycin and citalopram, further increase this risk.35 Because methadone dispensing is isolated from the patient’s medical record, the clinician who prescribes MOUD has an incomplete patient history and could make a potentially fatal treatment decision.
Continue to: Diversion is unlikely
Diversion is unlikely
Health care providers often express concern about diversion in MOUD. However, misuse and diversion rates of methadone and buprenorphine have declined steadily since 2011, and, in fact, are actually lower than the diversion rate of prescription antibiotics.36
Regardless, diversion of buprenorphine should not be a concern for physicians prescribing MOUD. Although a prescriber might worry about manipulation of the formulation of buprenorphine for intravenous administration, addition of naloxone to buprenorphine in tablet form diminishes the potential for overdose. Additionally, the ceiling effect of buprenorphine limits the likelihood of significant respiratory depression and euphoria.
Should buprenorphine reach a patient for whom it was not prescribed, it is highly unlikely that an overdose would result. Rather, the medication would protect against the effects of illicit opioids and relieve withdrawal symptoms. Most people with OUD who have misused buprenorphine have done so to relieve withdrawal symptoms,37 not to experience intoxication.
Health care deserts
So-called health care deserts in parts of the United States are an ongoing problem that disproportionately affects lower-income and segregated Black and Hispanic communities38—communities that shoulder the highest burden of OUD and OUD-related mortality39 and whose populace is in greatest need of MAR. Even when health care is accessible in such a desert, some clinicians and pharmacies refuse to prescribe or dispense MOUD because of the accompanying stigma of OUD.
A MAR desert, like a pharmacy desert, is a geographic region—one without access to a MAR or an OTP provider, thereby preventing patients from reaching appropriate care; for some patients, having to travel to the nearest provider can render treatment inaccessible.40
Continue to: Efforts are in place to identify...
Efforts are in place to identify areas at greatest need of OUD-related medical services, such as heat maps that identify areas of increased utilization of emergency medical services for opioid overdose. State-run programs have been implemented to increase access, such as the Illinois Helpline (https://helplineil.org) that provides support and resources for patients, friends, family, and providers.
Novel solutions
Key strategies to increase access to care and slow the opioid epidemic include low-threshold prescribing of MOUD and mobile OTPs.41
Low-threshold MOUD prescribing models. Adoption of one of these models in a medical practice that provides MAR might increase absolute enrollment. A low-threshold prescribing model involves42:
- same-day treatment
- leniency with respect to abstinence periods and a concomitant substance use disorder
- enhanced accessibility to MOUD through nontraditional medical settings.
Low-threshold prescribing is flexible in regard to patients’ needs and bypasses many of the barriers discussed in this article. Impressive multicenter success has been achieved by the CA Bridge program in California (https://cabridge.org), including an increase in recognition of OUD, treatment initiations, and outpatient engagement.25
The cost-effectiveness of low-threshold MOUD prescribing programs remains to be determined.
Mobile OTPs. In July 2021, the DEA authorized a mobile component to existing OTP registrants that is permitted to dispense methadone and buprenorphine. Mobile units are physically separate from the OTP but have similar functions, depending on available space. Services that cannot be provided on the mobile unit of an OTP must be available at its brick-and-mortar location.7 Logistically, OTP registrants no longer need a separate registration to implement a mobile unit, thus expanding care to patients in underserved or remote areas who often encounter barriers to access.43
Conclusion
Understanding the distinct clinical and accessibility benefits and limitations among available MOUD is essential for prescribing clinicians. Accessing treatment is limited by federal regulation, stigma, and the existence of health care deserts that limit access to necessary care for patients with OUD. Newer harm-reduction models, such as low-threshold prescribing and mobile OTPs, represent progress, but many patients remain untreated.
a At buprenorphine.samhsa.gov/forms/select-practitioner-type.php
b Sold under the brand name Sublocade.
CORRESPONDENCE
Jennie B. Jarrett, PharmD, MMedEd, Department of Pharmacy Practice, University of Illinois Chicago College of Pharmacy, 833 South Wood Street (MC 886), Chicago, IL 60612; [email protected]
1. Baser O, Chalk M, Fiellin DA, et al. Cost and utilization outcomes of opioid-dependence treatments. Am J Manag Care. 2011;17(suppl 8):S235-S248.
2. Gibson A, Degenhardt L, Mattick RP, et al. Exposure to opioid maintenance treatment reduces long-term mortality. Addiction. 2008;103:462-468. doi: 10.1111/j.1360-0443.2007.02090.x
3. Substance Abuse and Mental Health Services Administration. Key Substance Use and Mental Health Indicators in the United States: Results From the 2020 National Survey on Drug Use and Health. HHS Publication PEP21-07-01-003, NSDUH Series H-56. 2021. Accessed March 19, 2023. www.samhsa.gov/data/sites/default/files/reports/rpt35325/NSDUHFFRPDFWHTMLFiles2020/2020NSDUHFFR1PDFW102121.pdf
4. Haffajee RL, Andraka-Christou B, Attermann J, et al. A mixed-method comparison of physician-reported beliefs about and barriers to treatment with medications for opioid use disorder. Subst Abuse Treat Prev Policy. 2020;15:69. doi: 10.1186/s13011-020-00312-3
5. Kosten TR, George TP. The neurobiology of opioid dependence: implications for treatment. Sci Pract Perspect. 2002;1:13-20. doi: 10.1151/spp021113
6. Koob GF. Neurobiology of opioid addiction: opponent process, hyperkatifeia, and negative reinforcement. Biol Psychiatry. 2020;87:44-53. doi: 10.1016/j.biopsych.2019.05.023
7. Substance Abuse and Mental Health Services Administration. Medications for Opioid Use Disorder. For Health care and Addiction Professionals, Policymakers, Patients, and Families. Treatment Improvement Protocol TIP 63. Publication No. PEP21-02-01-002. 2021. Accessed March 19, 2023. https://store.samhsa.gov/sites/default/files/pep21-02-01-002.pdf
8. Sordo L, Barrio G, Bravo MJ, et al. Mortality risk during and after opioid substitution treatment: systematic review and meta-analysis of cohort studies. BMJ. 2017;357:j1550. doi: 10.1136/bmj.j1550
9. Korownyk C, Perry D, Ton J, et al. Opioid use disorder in primary care: PEER umbrella systematic review of systematic reviews. Can Fam Physician. 2019;65:e194-e206.
10. Mattick RP, Breen C, Kimber J, et al. Methadone maintenance therapy versus no opioid replacement therapy for opioid dependence. Cochrane Database Syst Rev. 2009;(3):CD002209. doi: 10.1002/14651858.CD002209.pub2
11. Mattick RP, Breen C, Kimber J, et al. Buprenorphine maintenance versus placebo or methadone maintenance for opioid dependence. Cochrane Database Syst Rev. 2014;(2):CD002207. doi: 10.1002/14651858.CD002207.pub4
12. Krupitsky E, Nunes EV, Ling W, et al. Injectable extended-release naltrexone for opioid dependence: a double-blind, placebo-controlled, multicentre randomised trial. Lancet. 2011;377:1506-1513. doi: 10.1016/S0140-6736(11)60358-9
13. Soyka M, Zingg C, Koller G, et al. Retention rate and substance use in methadone and buprenorphine maintenance therapy and predictors of outcome: results from a randomized study. Int J Neuropsychopharmacol. 2008;11:641-653. doi: 10.1017/S146114570700836X
14. Institute of Medicine Committee on Federal Regulation of Methadone Treatment; Rettig R, Yarmolinsky A, eds. Federal Regulation of Methadone Treatment. National Academies Press; 1995.
15. 42 eCFR §8. Medication assisted treatment for opioid use disorders. Revised March 15, 2023. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-8?toc=1
16. Faggiano F, Vigna-Taglianti F, Versino E, et al. Methadone maintenance at different dosages for opioid dependence. Cochrane Database Syst Rev. 2003;(3):CD002208. doi: 10.1002/14651858.CD002208
17. Baxter LE Sr, Campbell A, Deshields M, et al. Safe methadone induction and stabilization: report of an expert panel. J Addict Med. 2013;7:377-386. doi: 10.1097/01.ADM.0000435321.39251.d7
18. Olfson M, Zhang VS, Schoenbaum M, et al. Trends in buprenorphine treatment in the United States, 2009-2018. JAMA. 2020;323:276-277. doi: 10.1001/jama.2019.18913
19. Walsh SL, Preston KL, Stitzer ML, et al. Clinical pharmacology of buprenorphine: ceiling effects at high doses. Clin Pharmacol Ther. 1994;55:569-580. doi: 10.1038/clpt.1994.71
20. Walley AY, Palmisano J, Sorensen-Alawad A, et al. Engagement and substance dependence in a primary care-based addiction treatment program for people infected with HIV and people at high-risk for HIV infection. J Subst Abuse Treat. 2015;59:59-66. doi: 10.1016/j.jsat.2015.07.007
21. Lagisetty P, Klasa K, Bush C, et al. Primary care models for treating opioid use disorders: what actually works? A systematic review. PloS One. 2017;12:e0186315. doi: 10.1371/journal.pone.0186315
22. Du CX, Shi J, Tetrault JM, et al. Primary care and medication management characteristics among patients receiving office-based opioid treatment with buprenorphine. Fam Pract. 2022;39:234-240. doi: 10.1093/fampra/cmab166
23. Herring AA, Vosooghi AA, Luftig J, et al. High-dose buprenorphine induction in the emergency department for treatment of opioid use disorder. JAMA Netw Open. 2021;4:e2117128. doi: 10.1001/jamanetworkopen.2021.17128
24. Hämmig R, Kemter A, Strasser J, et al. Use of microdoses for induction of buprenorphine treatment with overlapping full opioid agonist use: the Bernese method. Subst Abuse Rehabil. 2016;7:99-105. doi: 10.2147/SAR.S109919
25. Snyder H, Kalmin MM, Moulin A, et al. Rapid adoption of low-threshold buprenorphine treatment at California emergency departments participating in the CA Bridge Program. Ann Emerg Med. 2021;78:759-772. doi: 10.1016/j.annemergmed.2021.05.024
26. Wong JSH, Nikoo M, Westenberg JN, et al. Comparing rapid micro-induction and standard induction of buprenorphine/naloxone for treatment of opioid use disorder: protocol for an open-label, parallel-group, superiority, randomized controlled trial. Addict Sci Clin Pract. 2021;16:11. doi: 10.1186/s13722-021-00220-2
27. Lee JD, Vocci F, Fiellin DA. Unobserved “home” induction onto buprenorphine. J Addict Med. 2014;8:299-308. doi: 10.1097/ADM.0000000000000059
28. Krupitsky E, Zvartau E, Blokhina E, et al. Randomized trial of long-acting sustained-release naltrexone implant vs oral naltrexone or placebo for preventing relapse to opioid dependence. Arch Gen Psychiatry. 2012;69:973-981. doi: 10.1001/archgenpsychiatry.2012.1a
29. Wolfe D, Carrieri MP, Dasgupta N, et al. Concerns about injectable naltrexone for opioid dependence. Lancet. 2011;377:1468-1470. doi: 10.1016/S0140-6736(10)62056-9
30. Tanum L, Solli KK, Latif ZEH, et al. Effectiveness of injectable extended-release naltrexone vs daily buprenorphine–naloxone for opioid dependence: a randomized clinical noninferiority trial. JAMA Psychiatry. 2017;74:1197-1205. doi: 10.1001/jamapsychiatry.2017.3206
31. Murphy SM, Polsky D, Lee JD, et al. Cost-effectiveness of extended release naltrexone to prevent relapse among criminal justice-involved individuals with a history of opioid use disorder. Addiction. 2017;112:1440-1450. doi: 10.1111/add.13807
32. Ferrari A, Coccia CPR, Bertolini A, et al. Methadone—metabolism, pharmacokinetics and interactions. Pharmacol Res. 2004;50:551-559. doi: 10.1016/j.phrs.2004.05.002
33. 42 eCFR Part 2. Confidentiality of substance use disorder patient records. January 18, 2017. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-2
34. Kao DP, Haigney MCP, Mehler PS, et al. Arrhythmia associated with buprenorphine and methadone reported to the Food and Drug Administration. Addiction. 2015;110:1468-1475. doi: 10.1111/add.13013
35. Tisdale JE, Chung MK, Campbell KB, et al; doi: 10.1161/CIR.0000000000000905
. Drug-induced arrhythmias: a scientific statement from the American Heart Association. Circulation. 2020;142:e214-e233.36. Leshner AI, Mancher M, eds. Barriers to broader use of medications to treat opioid use disorder. In: Medications for Opioid Use Disorder Save Lives. National Academies Press; 2019:109-136.
37. Chilcoat HD, Amick HR, Sherwood MR, et al. Buprenorphine in the United States: Motives for abuse, misuse, and diversion. J Subst Abuse Treat. 2019;104:148-157. doi: 10.1016/j.jsat. 2019.07.005
38. Qato DM, Daviglus ML, Wilder J, et al. “Pharmacy deserts” are prevalent in Chicago’s predominantly minority communities, raising medication access concerns. Health Aff (Millwood). 2014;33:1958-1965. doi: 10.1377/hlthaff.2013.1397
39. Mason M, Soliman R, Kim HS, et al. Disparities by sex and race and ethnicity in death rates due to opioid overdose among adults 55 years or older, 1999 to 2019. JAMA Netw Open. 2022;5:e2142982. doi: 10.1001/jamanetworkopen.2021.42982
40. Rosenblum A, Cleland CM, Fong C, et al. Distance traveled and cross-state commuting to opioid treatment programs in the United States. J Environ Public Health. 2011;2011:948789. doi: 10.1155/2011/948789
41. Chan B, Hoffman KA, Bougatsos C, et al. Mobile methadone medication units: a brief history, scoping review and research opportunity. J Subst Abuse Treat. 2021;129:108483. doi: 10.1016/j.jsat.2021.108483
42. Jakubowski A, Fox A. Defining low-threshold buprenorphine treatment. J Addict Med. 2020;14:95-98. doi: 10.1097/ADM.0000000000000555
43. Messmer SE, Elmes AT, Jimenez AD, et al. Outcomes of a mobile medical unit for low-threshold buprenorphine access targeting opioid overdose hot spots in Chicago. J Subst Use Addict Treat. 2023;209054. doi: 10.1016/j.josat.2023.209054
1. Baser O, Chalk M, Fiellin DA, et al. Cost and utilization outcomes of opioid-dependence treatments. Am J Manag Care. 2011;17(suppl 8):S235-S248.
2. Gibson A, Degenhardt L, Mattick RP, et al. Exposure to opioid maintenance treatment reduces long-term mortality. Addiction. 2008;103:462-468. doi: 10.1111/j.1360-0443.2007.02090.x
3. Substance Abuse and Mental Health Services Administration. Key Substance Use and Mental Health Indicators in the United States: Results From the 2020 National Survey on Drug Use and Health. HHS Publication PEP21-07-01-003, NSDUH Series H-56. 2021. Accessed March 19, 2023. www.samhsa.gov/data/sites/default/files/reports/rpt35325/NSDUHFFRPDFWHTMLFiles2020/2020NSDUHFFR1PDFW102121.pdf
4. Haffajee RL, Andraka-Christou B, Attermann J, et al. A mixed-method comparison of physician-reported beliefs about and barriers to treatment with medications for opioid use disorder. Subst Abuse Treat Prev Policy. 2020;15:69. doi: 10.1186/s13011-020-00312-3
5. Kosten TR, George TP. The neurobiology of opioid dependence: implications for treatment. Sci Pract Perspect. 2002;1:13-20. doi: 10.1151/spp021113
6. Koob GF. Neurobiology of opioid addiction: opponent process, hyperkatifeia, and negative reinforcement. Biol Psychiatry. 2020;87:44-53. doi: 10.1016/j.biopsych.2019.05.023
7. Substance Abuse and Mental Health Services Administration. Medications for Opioid Use Disorder. For Health care and Addiction Professionals, Policymakers, Patients, and Families. Treatment Improvement Protocol TIP 63. Publication No. PEP21-02-01-002. 2021. Accessed March 19, 2023. https://store.samhsa.gov/sites/default/files/pep21-02-01-002.pdf
8. Sordo L, Barrio G, Bravo MJ, et al. Mortality risk during and after opioid substitution treatment: systematic review and meta-analysis of cohort studies. BMJ. 2017;357:j1550. doi: 10.1136/bmj.j1550
9. Korownyk C, Perry D, Ton J, et al. Opioid use disorder in primary care: PEER umbrella systematic review of systematic reviews. Can Fam Physician. 2019;65:e194-e206.
10. Mattick RP, Breen C, Kimber J, et al. Methadone maintenance therapy versus no opioid replacement therapy for opioid dependence. Cochrane Database Syst Rev. 2009;(3):CD002209. doi: 10.1002/14651858.CD002209.pub2
11. Mattick RP, Breen C, Kimber J, et al. Buprenorphine maintenance versus placebo or methadone maintenance for opioid dependence. Cochrane Database Syst Rev. 2014;(2):CD002207. doi: 10.1002/14651858.CD002207.pub4
12. Krupitsky E, Nunes EV, Ling W, et al. Injectable extended-release naltrexone for opioid dependence: a double-blind, placebo-controlled, multicentre randomised trial. Lancet. 2011;377:1506-1513. doi: 10.1016/S0140-6736(11)60358-9
13. Soyka M, Zingg C, Koller G, et al. Retention rate and substance use in methadone and buprenorphine maintenance therapy and predictors of outcome: results from a randomized study. Int J Neuropsychopharmacol. 2008;11:641-653. doi: 10.1017/S146114570700836X
14. Institute of Medicine Committee on Federal Regulation of Methadone Treatment; Rettig R, Yarmolinsky A, eds. Federal Regulation of Methadone Treatment. National Academies Press; 1995.
15. 42 eCFR §8. Medication assisted treatment for opioid use disorders. Revised March 15, 2023. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-8?toc=1
16. Faggiano F, Vigna-Taglianti F, Versino E, et al. Methadone maintenance at different dosages for opioid dependence. Cochrane Database Syst Rev. 2003;(3):CD002208. doi: 10.1002/14651858.CD002208
17. Baxter LE Sr, Campbell A, Deshields M, et al. Safe methadone induction and stabilization: report of an expert panel. J Addict Med. 2013;7:377-386. doi: 10.1097/01.ADM.0000435321.39251.d7
18. Olfson M, Zhang VS, Schoenbaum M, et al. Trends in buprenorphine treatment in the United States, 2009-2018. JAMA. 2020;323:276-277. doi: 10.1001/jama.2019.18913
19. Walsh SL, Preston KL, Stitzer ML, et al. Clinical pharmacology of buprenorphine: ceiling effects at high doses. Clin Pharmacol Ther. 1994;55:569-580. doi: 10.1038/clpt.1994.71
20. Walley AY, Palmisano J, Sorensen-Alawad A, et al. Engagement and substance dependence in a primary care-based addiction treatment program for people infected with HIV and people at high-risk for HIV infection. J Subst Abuse Treat. 2015;59:59-66. doi: 10.1016/j.jsat.2015.07.007
21. Lagisetty P, Klasa K, Bush C, et al. Primary care models for treating opioid use disorders: what actually works? A systematic review. PloS One. 2017;12:e0186315. doi: 10.1371/journal.pone.0186315
22. Du CX, Shi J, Tetrault JM, et al. Primary care and medication management characteristics among patients receiving office-based opioid treatment with buprenorphine. Fam Pract. 2022;39:234-240. doi: 10.1093/fampra/cmab166
23. Herring AA, Vosooghi AA, Luftig J, et al. High-dose buprenorphine induction in the emergency department for treatment of opioid use disorder. JAMA Netw Open. 2021;4:e2117128. doi: 10.1001/jamanetworkopen.2021.17128
24. Hämmig R, Kemter A, Strasser J, et al. Use of microdoses for induction of buprenorphine treatment with overlapping full opioid agonist use: the Bernese method. Subst Abuse Rehabil. 2016;7:99-105. doi: 10.2147/SAR.S109919
25. Snyder H, Kalmin MM, Moulin A, et al. Rapid adoption of low-threshold buprenorphine treatment at California emergency departments participating in the CA Bridge Program. Ann Emerg Med. 2021;78:759-772. doi: 10.1016/j.annemergmed.2021.05.024
26. Wong JSH, Nikoo M, Westenberg JN, et al. Comparing rapid micro-induction and standard induction of buprenorphine/naloxone for treatment of opioid use disorder: protocol for an open-label, parallel-group, superiority, randomized controlled trial. Addict Sci Clin Pract. 2021;16:11. doi: 10.1186/s13722-021-00220-2
27. Lee JD, Vocci F, Fiellin DA. Unobserved “home” induction onto buprenorphine. J Addict Med. 2014;8:299-308. doi: 10.1097/ADM.0000000000000059
28. Krupitsky E, Zvartau E, Blokhina E, et al. Randomized trial of long-acting sustained-release naltrexone implant vs oral naltrexone or placebo for preventing relapse to opioid dependence. Arch Gen Psychiatry. 2012;69:973-981. doi: 10.1001/archgenpsychiatry.2012.1a
29. Wolfe D, Carrieri MP, Dasgupta N, et al. Concerns about injectable naltrexone for opioid dependence. Lancet. 2011;377:1468-1470. doi: 10.1016/S0140-6736(10)62056-9
30. Tanum L, Solli KK, Latif ZEH, et al. Effectiveness of injectable extended-release naltrexone vs daily buprenorphine–naloxone for opioid dependence: a randomized clinical noninferiority trial. JAMA Psychiatry. 2017;74:1197-1205. doi: 10.1001/jamapsychiatry.2017.3206
31. Murphy SM, Polsky D, Lee JD, et al. Cost-effectiveness of extended release naltrexone to prevent relapse among criminal justice-involved individuals with a history of opioid use disorder. Addiction. 2017;112:1440-1450. doi: 10.1111/add.13807
32. Ferrari A, Coccia CPR, Bertolini A, et al. Methadone—metabolism, pharmacokinetics and interactions. Pharmacol Res. 2004;50:551-559. doi: 10.1016/j.phrs.2004.05.002
33. 42 eCFR Part 2. Confidentiality of substance use disorder patient records. January 18, 2017. Accessed March 23, 2023. www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-2
34. Kao DP, Haigney MCP, Mehler PS, et al. Arrhythmia associated with buprenorphine and methadone reported to the Food and Drug Administration. Addiction. 2015;110:1468-1475. doi: 10.1111/add.13013
35. Tisdale JE, Chung MK, Campbell KB, et al; doi: 10.1161/CIR.0000000000000905
. Drug-induced arrhythmias: a scientific statement from the American Heart Association. Circulation. 2020;142:e214-e233.36. Leshner AI, Mancher M, eds. Barriers to broader use of medications to treat opioid use disorder. In: Medications for Opioid Use Disorder Save Lives. National Academies Press; 2019:109-136.
37. Chilcoat HD, Amick HR, Sherwood MR, et al. Buprenorphine in the United States: Motives for abuse, misuse, and diversion. J Subst Abuse Treat. 2019;104:148-157. doi: 10.1016/j.jsat. 2019.07.005
38. Qato DM, Daviglus ML, Wilder J, et al. “Pharmacy deserts” are prevalent in Chicago’s predominantly minority communities, raising medication access concerns. Health Aff (Millwood). 2014;33:1958-1965. doi: 10.1377/hlthaff.2013.1397
39. Mason M, Soliman R, Kim HS, et al. Disparities by sex and race and ethnicity in death rates due to opioid overdose among adults 55 years or older, 1999 to 2019. JAMA Netw Open. 2022;5:e2142982. doi: 10.1001/jamanetworkopen.2021.42982
40. Rosenblum A, Cleland CM, Fong C, et al. Distance traveled and cross-state commuting to opioid treatment programs in the United States. J Environ Public Health. 2011;2011:948789. doi: 10.1155/2011/948789
41. Chan B, Hoffman KA, Bougatsos C, et al. Mobile methadone medication units: a brief history, scoping review and research opportunity. J Subst Abuse Treat. 2021;129:108483. doi: 10.1016/j.jsat.2021.108483
42. Jakubowski A, Fox A. Defining low-threshold buprenorphine treatment. J Addict Med. 2020;14:95-98. doi: 10.1097/ADM.0000000000000555
43. Messmer SE, Elmes AT, Jimenez AD, et al. Outcomes of a mobile medical unit for low-threshold buprenorphine access targeting opioid overdose hot spots in Chicago. J Subst Use Addict Treat. 2023;209054. doi: 10.1016/j.josat.2023.209054
PRACTICE RECOMMENDATIONS
› Consider resource availability (eg, treatment programs and regulatory barriers), in addition to patient- and medicationspecific factors, when designing the most individualized, advantageous medication-assisted recovery plan, to reduce the risk for mortality. B
› Schedule early (< 2 weeks) and frequent follow-up with patients who are starting medications for opioid use disorder (particularly methadone), to manage risk when mortality is highest and to support recovery. C
› Set and manage patient expectations for control of withdrawal symptoms when initiating medications for opioid use disorder (particularly buprenorphine). B
Strength of recommendation (SOR)
A Good-quality patient-oriented evidence
B Inconsistent or limited-quality patient-oriented evidence
C Consensus, usual practice, opinion, disease-oriented evidence, case series
Thoughts on the CDC update on opioid prescribing guidelines
The media is filled with stories about the opioid crisis. We have all heard the horror stories of addiction and overdose, as well as “pill mill” doctors. In fact, more than 932,000 people have died of drug overdose since 1999 and, in recent years, approximately 75% of drug overdoses involved opioids.
Yet, they still have their place in the treatment of pain.
The CDC updated the 2016 guidelines for prescribing opioids for pain in 2022. They cover when to initiate prescribing of opioids, selecting appropriate opioids and doses, and deciding the duration of therapy. The guidelines do a great job providing evidence-based recommendations while at the same time keeping the problems with opioids in the picture.
For primary care doctors, pain is one of the most common complaints we see – from broken bones to low back pain to cancer pain. It is important to note that the current guidelines exclude pain from sickle cell disease, cancer-related pain, palliative care, and end-of-life care. The guidelines apply to acute, subacute, and chronic pain. Pain is a complex symptom and often needs a multipronged approach. We make a mistake if we just prescribe a pain medication without understanding the root cause of the pain.
The guidelines suggest starting with nonopioid medications and incorporating nonmedicinal modes of treatments, such as physical therapy, as well. Opioids should be started at the lowest dose and for the shortest duration. Immediate-release medications are preferred over long-acting or extended-release ones. The patient should always be informed of the risks and benefits.
While the guidelines do a great job recommending how to prescribe opioids, they do not go into any depth discussing other treatment options. Perhaps knowledge of other treatment modalities would help primary care physicians avoid opioid prescribing. When treating our patients, it is important to educate them on how to manage their own symptoms.
The guidelines also advise tapering patients who may have been on high-dose opioids for long periods of time. Doctors know this is a very difficult task. However, resources to help with this are often lacking. For example, rehab may not be covered under a patient’s insurance, or it may be cheaper to take an opioid than to go to physical therapy. Although the recommendation is to taper, community assets may not support this. Guidelines are one thing, but the rest of the health care system needs to catch up to them and make them practical.
Primary care doctors often utilize our physical medicine, rehabilitation, and pain management specialists to assist in managing our patients’ pain. Here too, access to this resource is often difficult to come by. Depending on a patient’s insurance, it can take months to get an appointment.
In general, the current guidelines offer 12 key recommendations when prescribing opioids. They are a great reference; however, we need more real-life tools. For many of us in primary care, these guidelines support what we’ve been doing all along.
Primary care doctors will surely play a huge role in addressing the opioid crisis. We can prescribe opioids appropriately, but it doesn’t erase the problems of those patients who were overprescribed in the past. Many still seek out these medications whether for monetary reasons or just for the high. It is often easy to blame the patient but the one in control is the one with the prescription pad. Yet, it is important to remember that many of these patients are in real pain and need help.
Often, it is simpler to just prescribe a pain medication than it is to explain why one is not appropriate. As primary care doctors, we need to be effective ambassadors of appropriate opioid prescribing and often that means doing the hard thing and saying no to a patient.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J.
The media is filled with stories about the opioid crisis. We have all heard the horror stories of addiction and overdose, as well as “pill mill” doctors. In fact, more than 932,000 people have died of drug overdose since 1999 and, in recent years, approximately 75% of drug overdoses involved opioids.
Yet, they still have their place in the treatment of pain.
The CDC updated the 2016 guidelines for prescribing opioids for pain in 2022. They cover when to initiate prescribing of opioids, selecting appropriate opioids and doses, and deciding the duration of therapy. The guidelines do a great job providing evidence-based recommendations while at the same time keeping the problems with opioids in the picture.
For primary care doctors, pain is one of the most common complaints we see – from broken bones to low back pain to cancer pain. It is important to note that the current guidelines exclude pain from sickle cell disease, cancer-related pain, palliative care, and end-of-life care. The guidelines apply to acute, subacute, and chronic pain. Pain is a complex symptom and often needs a multipronged approach. We make a mistake if we just prescribe a pain medication without understanding the root cause of the pain.
The guidelines suggest starting with nonopioid medications and incorporating nonmedicinal modes of treatments, such as physical therapy, as well. Opioids should be started at the lowest dose and for the shortest duration. Immediate-release medications are preferred over long-acting or extended-release ones. The patient should always be informed of the risks and benefits.
While the guidelines do a great job recommending how to prescribe opioids, they do not go into any depth discussing other treatment options. Perhaps knowledge of other treatment modalities would help primary care physicians avoid opioid prescribing. When treating our patients, it is important to educate them on how to manage their own symptoms.
The guidelines also advise tapering patients who may have been on high-dose opioids for long periods of time. Doctors know this is a very difficult task. However, resources to help with this are often lacking. For example, rehab may not be covered under a patient’s insurance, or it may be cheaper to take an opioid than to go to physical therapy. Although the recommendation is to taper, community assets may not support this. Guidelines are one thing, but the rest of the health care system needs to catch up to them and make them practical.
Primary care doctors often utilize our physical medicine, rehabilitation, and pain management specialists to assist in managing our patients’ pain. Here too, access to this resource is often difficult to come by. Depending on a patient’s insurance, it can take months to get an appointment.
In general, the current guidelines offer 12 key recommendations when prescribing opioids. They are a great reference; however, we need more real-life tools. For many of us in primary care, these guidelines support what we’ve been doing all along.
Primary care doctors will surely play a huge role in addressing the opioid crisis. We can prescribe opioids appropriately, but it doesn’t erase the problems of those patients who were overprescribed in the past. Many still seek out these medications whether for monetary reasons or just for the high. It is often easy to blame the patient but the one in control is the one with the prescription pad. Yet, it is important to remember that many of these patients are in real pain and need help.
Often, it is simpler to just prescribe a pain medication than it is to explain why one is not appropriate. As primary care doctors, we need to be effective ambassadors of appropriate opioid prescribing and often that means doing the hard thing and saying no to a patient.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J.
The media is filled with stories about the opioid crisis. We have all heard the horror stories of addiction and overdose, as well as “pill mill” doctors. In fact, more than 932,000 people have died of drug overdose since 1999 and, in recent years, approximately 75% of drug overdoses involved opioids.
Yet, they still have their place in the treatment of pain.
The CDC updated the 2016 guidelines for prescribing opioids for pain in 2022. They cover when to initiate prescribing of opioids, selecting appropriate opioids and doses, and deciding the duration of therapy. The guidelines do a great job providing evidence-based recommendations while at the same time keeping the problems with opioids in the picture.
For primary care doctors, pain is one of the most common complaints we see – from broken bones to low back pain to cancer pain. It is important to note that the current guidelines exclude pain from sickle cell disease, cancer-related pain, palliative care, and end-of-life care. The guidelines apply to acute, subacute, and chronic pain. Pain is a complex symptom and often needs a multipronged approach. We make a mistake if we just prescribe a pain medication without understanding the root cause of the pain.
The guidelines suggest starting with nonopioid medications and incorporating nonmedicinal modes of treatments, such as physical therapy, as well. Opioids should be started at the lowest dose and for the shortest duration. Immediate-release medications are preferred over long-acting or extended-release ones. The patient should always be informed of the risks and benefits.
While the guidelines do a great job recommending how to prescribe opioids, they do not go into any depth discussing other treatment options. Perhaps knowledge of other treatment modalities would help primary care physicians avoid opioid prescribing. When treating our patients, it is important to educate them on how to manage their own symptoms.
The guidelines also advise tapering patients who may have been on high-dose opioids for long periods of time. Doctors know this is a very difficult task. However, resources to help with this are often lacking. For example, rehab may not be covered under a patient’s insurance, or it may be cheaper to take an opioid than to go to physical therapy. Although the recommendation is to taper, community assets may not support this. Guidelines are one thing, but the rest of the health care system needs to catch up to them and make them practical.
Primary care doctors often utilize our physical medicine, rehabilitation, and pain management specialists to assist in managing our patients’ pain. Here too, access to this resource is often difficult to come by. Depending on a patient’s insurance, it can take months to get an appointment.
In general, the current guidelines offer 12 key recommendations when prescribing opioids. They are a great reference; however, we need more real-life tools. For many of us in primary care, these guidelines support what we’ve been doing all along.
Primary care doctors will surely play a huge role in addressing the opioid crisis. We can prescribe opioids appropriately, but it doesn’t erase the problems of those patients who were overprescribed in the past. Many still seek out these medications whether for monetary reasons or just for the high. It is often easy to blame the patient but the one in control is the one with the prescription pad. Yet, it is important to remember that many of these patients are in real pain and need help.
Often, it is simpler to just prescribe a pain medication than it is to explain why one is not appropriate. As primary care doctors, we need to be effective ambassadors of appropriate opioid prescribing and often that means doing the hard thing and saying no to a patient.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J.
BMI has greater impact on survival in younger breast cancer patients
new data suggest.
Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.
Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.
The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.
Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m2), overweight (25-29.9 kg/m2), or obese (30 kg/m2 or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.
DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).
“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.
In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.
The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.
In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.
When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
Data draw attention to quality of life and lifestyle factors
The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.
Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.
Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.
“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.
The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.
new data suggest.
Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.
Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.
The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.
Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m2), overweight (25-29.9 kg/m2), or obese (30 kg/m2 or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.
DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).
“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.
In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.
The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.
In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.
When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
Data draw attention to quality of life and lifestyle factors
The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.
Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.
Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.
“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.
The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.
new data suggest.
Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.
Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.
The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.
Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m2), overweight (25-29.9 kg/m2), or obese (30 kg/m2 or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.
DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).
“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.
In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.
The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.
In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.
When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
Data draw attention to quality of life and lifestyle factors
The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.
Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.
Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.
“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.
The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.
FROM ESMO BREAST CANCER 2023
Anxiety high among Americans, national poll shows
mental health poll conducted by the American Psychiatric Association (APA) show.
results of a national“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.
Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.
“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.
The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.
Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).
About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.
Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).
Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).
Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.
More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.
More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.
One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.
“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.
“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
A version of this article originally appeared on Medscape.com.
mental health poll conducted by the American Psychiatric Association (APA) show.
results of a national“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.
Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.
“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.
The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.
Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).
About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.
Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).
Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).
Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.
More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.
More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.
One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.
“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.
“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
A version of this article originally appeared on Medscape.com.
mental health poll conducted by the American Psychiatric Association (APA) show.
results of a national“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.
Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.
“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.
The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.
Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).
About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.
Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).
Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).
Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.
More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.
More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.
One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.
“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.
“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
A version of this article originally appeared on Medscape.com.
One in five brain injury trials shows errors, signs of spin
LOS ANGELES –
“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”
Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
Defining spin
In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”
Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”
For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).
Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.
According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”
For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.
As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.
The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.
The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.
The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.
Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”
They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).
At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.
A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
Appropriate methodology
Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.
It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”
Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”
Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.
“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”
What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”
No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.
A version of this article first appeared on Medscape.com.
LOS ANGELES –
“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”
Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
Defining spin
In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”
Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”
For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).
Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.
According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”
For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.
As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.
The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.
The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.
The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.
Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”
They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).
At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.
A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
Appropriate methodology
Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.
It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”
Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”
Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.
“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”
What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”
No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.
A version of this article first appeared on Medscape.com.
LOS ANGELES –
“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”
Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
Defining spin
In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”
Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”
For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).
Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.
According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”
For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.
As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.
The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.
The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.
The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.
Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”
They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).
At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.
A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
Appropriate methodology
Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.
It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”
Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”
Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.
“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”
What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”
No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.
A version of this article first appeared on Medscape.com.
FROM AANS 2023
Endovascular approach best for below-knee limb-threatening ischemia?
in a new randomized trial.
In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.
“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.
“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).
However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.
The BASIL-2 study was published online in The Lancet.
The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.
Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.
Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.
“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.
For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.
Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.
The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.
Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).
The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).
In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.
The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).
They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.
“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.
“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
Conflicting results
In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.
Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.
Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.
In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.
Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”
They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”
The BASIL-2 trial was funded by the U.K. National Institute of Health Research.
A version of this article first appeared on Medscape.com.
in a new randomized trial.
In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.
“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.
“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).
However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.
The BASIL-2 study was published online in The Lancet.
The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.
Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.
Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.
“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.
For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.
Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.
The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.
Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).
The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).
In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.
The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).
They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.
“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.
“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
Conflicting results
In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.
Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.
Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.
In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.
Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”
They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”
The BASIL-2 trial was funded by the U.K. National Institute of Health Research.
A version of this article first appeared on Medscape.com.
in a new randomized trial.
In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.
“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.
“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).
However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.
The BASIL-2 study was published online in The Lancet.
The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.
Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.
Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.
“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.
For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.
Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.
The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.
Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).
The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).
In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.
The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).
They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.
“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.
“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
Conflicting results
In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.
Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.
Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.
In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.
Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”
They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”
The BASIL-2 trial was funded by the U.K. National Institute of Health Research.
A version of this article first appeared on Medscape.com.
FROM THE LANCET
Fatigue is a monster for patients with pulmonary disease
If you’re looking for it, you’ll find fatigue almost everywhere. It’s so common that it hides in plain sight, never dealt with because it’s present for good reason: the inevitable consequence of age, whatever disease you’re treating, poor lifestyle choices, and the daily grind of twenty-first–century life. Its impact is so ubiquitous and pernicious that it’s considered acceptable.
Is it though? After all, fatigue can be debilitating. Not every symptom is worthy of a chronic syndrome bearing its name. Furthermore, what if its relationship to the disease you’re treating is bidirectional?
Outside of sleep medicine, I see little focus on fatigue among pulmonologists. This despite the existing data on fatigue related to sarcoidosis, chronic obstructive pulmonary disease (COPD), and interstitial lung disease. Even when we do pay it lip service, “addressing” fatigue or sleep is essentially a euphemism for ordering a sleep study.
As with fatigue, if you look for obstructive sleep apnea, it’ll be there, although with OSA, it’s related to the incredibly low, nonevidence-based threshold the American Academy of Sleep Medicine has established for making the diagnosis. With continuous positive airway pressure (CPAP) in hand, the patient has a new disease to worry about and a difficult behavioral change (wearing, cleaning, and resupplying their CPAP equipment) to make. Too often, the CPAP isn’t used – or is – and the fatigue persists. But it’s okay, because we followed somebody’s guideline.
The American Thoracic Society just published a research statement on cancer-related fatigue. It is comprehensive and highlights the high prevalence and poor recognition of cancer-related fatigue. The authors note that among cancers, those of the lung are associated with a higher comorbid disease burden, older age, and cigarette smoking. All these factors make patients with lung cancer particularly prone to fatigue. Interactions between these factors, lung cancer histology, and specific chemotherapy regimens are poorly understood. True to its title, the “research statement” serves more as a call to action than an evidence-based blueprint for diagnosis and management.
The cancer-related fatigue data that does exist suggests treatment starts with recognition followed by a focus on sleep, exercise, and nutrition. This should surprise no one. The data on fatigue in general (not specific to cancer-related fatigue) shows that although fatigue is not synonymous with poor quality or insufficient sleep, sleep is usually a major factor. The cancer-related conditions affecting sleep include anxiety, depression, insufficient sleep, insomnia, medication side effects, and OSA. The intersecting web is complex, but across underlying conditions (cancer or otherwise), the quickest most efficient method for mitigating fatigue is optimizing sleep.
Exercise and nutrition are also important. Again, across disease processes (interstitial lung disease, COPD, lung cancer, and so on), no drug comes close to aerobic exercise for reducing symptoms, including fatigue. If an exercise prescription could be delivered in pill-form, it’d be a blockbuster. But it can’t be, and the ATS lung cancer–related fatigue research statement nicely outlines the evidence for increased activity levels and the barriers to obtaining support and compliance. As is the case with exercise, support for improving nutrition is limited by cost, access, and patient education.
Perhaps most importantly, sleep, exercise, and nutrition require time for counseling and a behavior change for the physician and patient. Both are in short supply, and commitment is always ephemeral. Incentivization could perhaps be re-structured, but the ATS document notes this will be challenging. With respect to pulmonary rehabilitation (about 50% of patients with lung cancer have comorbid COPD), for example, reimbursement is poor, which serves as a disincentive. Their suggestions? Early integration and repeated introduction to rehabilitation and exercise concepts. Sounds great.
In summary, in my opinion, fatigue doesn’t receive the attention level commensurate with its impact. It’s easy to understand why, but I’m glad the ATS is highlighting the problem. Unbeknownst to me, multiple cancer guidelines already recommend screening for fatigue. The recent sarcoidosis treatment guideline published by the European Respiratory Society dedicated a PICO (Patients, Intervention, Comparison, Outcomes) to the topic and recommended exercise (pulmonary rehabilitation). That said, consensus statements on COPD mention it only in passing in relation to severe disease and end-of-life care, and idiopathic pulmonary fibrosis guidelines ignore it entirely. So, recognition is improving, but we’ve got ways to go.
Dr. Holley is professor of medicine at Uniformed Services University, Bethesda, Md., and a pulmonary/sleep and critical care medicine physician at MedStar Washington Hospital Center in Washington. He disclosed ties with Metapharm, CHEST College, and WebMD.
A version of this article originally appeared on Medscape.com.
If you’re looking for it, you’ll find fatigue almost everywhere. It’s so common that it hides in plain sight, never dealt with because it’s present for good reason: the inevitable consequence of age, whatever disease you’re treating, poor lifestyle choices, and the daily grind of twenty-first–century life. Its impact is so ubiquitous and pernicious that it’s considered acceptable.
Is it though? After all, fatigue can be debilitating. Not every symptom is worthy of a chronic syndrome bearing its name. Furthermore, what if its relationship to the disease you’re treating is bidirectional?
Outside of sleep medicine, I see little focus on fatigue among pulmonologists. This despite the existing data on fatigue related to sarcoidosis, chronic obstructive pulmonary disease (COPD), and interstitial lung disease. Even when we do pay it lip service, “addressing” fatigue or sleep is essentially a euphemism for ordering a sleep study.
As with fatigue, if you look for obstructive sleep apnea, it’ll be there, although with OSA, it’s related to the incredibly low, nonevidence-based threshold the American Academy of Sleep Medicine has established for making the diagnosis. With continuous positive airway pressure (CPAP) in hand, the patient has a new disease to worry about and a difficult behavioral change (wearing, cleaning, and resupplying their CPAP equipment) to make. Too often, the CPAP isn’t used – or is – and the fatigue persists. But it’s okay, because we followed somebody’s guideline.
The American Thoracic Society just published a research statement on cancer-related fatigue. It is comprehensive and highlights the high prevalence and poor recognition of cancer-related fatigue. The authors note that among cancers, those of the lung are associated with a higher comorbid disease burden, older age, and cigarette smoking. All these factors make patients with lung cancer particularly prone to fatigue. Interactions between these factors, lung cancer histology, and specific chemotherapy regimens are poorly understood. True to its title, the “research statement” serves more as a call to action than an evidence-based blueprint for diagnosis and management.
The cancer-related fatigue data that does exist suggests treatment starts with recognition followed by a focus on sleep, exercise, and nutrition. This should surprise no one. The data on fatigue in general (not specific to cancer-related fatigue) shows that although fatigue is not synonymous with poor quality or insufficient sleep, sleep is usually a major factor. The cancer-related conditions affecting sleep include anxiety, depression, insufficient sleep, insomnia, medication side effects, and OSA. The intersecting web is complex, but across underlying conditions (cancer or otherwise), the quickest most efficient method for mitigating fatigue is optimizing sleep.
Exercise and nutrition are also important. Again, across disease processes (interstitial lung disease, COPD, lung cancer, and so on), no drug comes close to aerobic exercise for reducing symptoms, including fatigue. If an exercise prescription could be delivered in pill-form, it’d be a blockbuster. But it can’t be, and the ATS lung cancer–related fatigue research statement nicely outlines the evidence for increased activity levels and the barriers to obtaining support and compliance. As is the case with exercise, support for improving nutrition is limited by cost, access, and patient education.
Perhaps most importantly, sleep, exercise, and nutrition require time for counseling and a behavior change for the physician and patient. Both are in short supply, and commitment is always ephemeral. Incentivization could perhaps be re-structured, but the ATS document notes this will be challenging. With respect to pulmonary rehabilitation (about 50% of patients with lung cancer have comorbid COPD), for example, reimbursement is poor, which serves as a disincentive. Their suggestions? Early integration and repeated introduction to rehabilitation and exercise concepts. Sounds great.
In summary, in my opinion, fatigue doesn’t receive the attention level commensurate with its impact. It’s easy to understand why, but I’m glad the ATS is highlighting the problem. Unbeknownst to me, multiple cancer guidelines already recommend screening for fatigue. The recent sarcoidosis treatment guideline published by the European Respiratory Society dedicated a PICO (Patients, Intervention, Comparison, Outcomes) to the topic and recommended exercise (pulmonary rehabilitation). That said, consensus statements on COPD mention it only in passing in relation to severe disease and end-of-life care, and idiopathic pulmonary fibrosis guidelines ignore it entirely. So, recognition is improving, but we’ve got ways to go.
Dr. Holley is professor of medicine at Uniformed Services University, Bethesda, Md., and a pulmonary/sleep and critical care medicine physician at MedStar Washington Hospital Center in Washington. He disclosed ties with Metapharm, CHEST College, and WebMD.
A version of this article originally appeared on Medscape.com.
If you’re looking for it, you’ll find fatigue almost everywhere. It’s so common that it hides in plain sight, never dealt with because it’s present for good reason: the inevitable consequence of age, whatever disease you’re treating, poor lifestyle choices, and the daily grind of twenty-first–century life. Its impact is so ubiquitous and pernicious that it’s considered acceptable.
Is it though? After all, fatigue can be debilitating. Not every symptom is worthy of a chronic syndrome bearing its name. Furthermore, what if its relationship to the disease you’re treating is bidirectional?
Outside of sleep medicine, I see little focus on fatigue among pulmonologists. This despite the existing data on fatigue related to sarcoidosis, chronic obstructive pulmonary disease (COPD), and interstitial lung disease. Even when we do pay it lip service, “addressing” fatigue or sleep is essentially a euphemism for ordering a sleep study.
As with fatigue, if you look for obstructive sleep apnea, it’ll be there, although with OSA, it’s related to the incredibly low, nonevidence-based threshold the American Academy of Sleep Medicine has established for making the diagnosis. With continuous positive airway pressure (CPAP) in hand, the patient has a new disease to worry about and a difficult behavioral change (wearing, cleaning, and resupplying their CPAP equipment) to make. Too often, the CPAP isn’t used – or is – and the fatigue persists. But it’s okay, because we followed somebody’s guideline.
The American Thoracic Society just published a research statement on cancer-related fatigue. It is comprehensive and highlights the high prevalence and poor recognition of cancer-related fatigue. The authors note that among cancers, those of the lung are associated with a higher comorbid disease burden, older age, and cigarette smoking. All these factors make patients with lung cancer particularly prone to fatigue. Interactions between these factors, lung cancer histology, and specific chemotherapy regimens are poorly understood. True to its title, the “research statement” serves more as a call to action than an evidence-based blueprint for diagnosis and management.
The cancer-related fatigue data that does exist suggests treatment starts with recognition followed by a focus on sleep, exercise, and nutrition. This should surprise no one. The data on fatigue in general (not specific to cancer-related fatigue) shows that although fatigue is not synonymous with poor quality or insufficient sleep, sleep is usually a major factor. The cancer-related conditions affecting sleep include anxiety, depression, insufficient sleep, insomnia, medication side effects, and OSA. The intersecting web is complex, but across underlying conditions (cancer or otherwise), the quickest most efficient method for mitigating fatigue is optimizing sleep.
Exercise and nutrition are also important. Again, across disease processes (interstitial lung disease, COPD, lung cancer, and so on), no drug comes close to aerobic exercise for reducing symptoms, including fatigue. If an exercise prescription could be delivered in pill-form, it’d be a blockbuster. But it can’t be, and the ATS lung cancer–related fatigue research statement nicely outlines the evidence for increased activity levels and the barriers to obtaining support and compliance. As is the case with exercise, support for improving nutrition is limited by cost, access, and patient education.
Perhaps most importantly, sleep, exercise, and nutrition require time for counseling and a behavior change for the physician and patient. Both are in short supply, and commitment is always ephemeral. Incentivization could perhaps be re-structured, but the ATS document notes this will be challenging. With respect to pulmonary rehabilitation (about 50% of patients with lung cancer have comorbid COPD), for example, reimbursement is poor, which serves as a disincentive. Their suggestions? Early integration and repeated introduction to rehabilitation and exercise concepts. Sounds great.
In summary, in my opinion, fatigue doesn’t receive the attention level commensurate with its impact. It’s easy to understand why, but I’m glad the ATS is highlighting the problem. Unbeknownst to me, multiple cancer guidelines already recommend screening for fatigue. The recent sarcoidosis treatment guideline published by the European Respiratory Society dedicated a PICO (Patients, Intervention, Comparison, Outcomes) to the topic and recommended exercise (pulmonary rehabilitation). That said, consensus statements on COPD mention it only in passing in relation to severe disease and end-of-life care, and idiopathic pulmonary fibrosis guidelines ignore it entirely. So, recognition is improving, but we’ve got ways to go.
Dr. Holley is professor of medicine at Uniformed Services University, Bethesda, Md., and a pulmonary/sleep and critical care medicine physician at MedStar Washington Hospital Center in Washington. He disclosed ties with Metapharm, CHEST College, and WebMD.
A version of this article originally appeared on Medscape.com.