Acne keloidalis nuchae (AKN) is a chronic inflammatory condition commonly affecting the occipital scalp and posterior neck. It causes discrete or extensive fibrosing papules that may coalesce to form pronounced ­tumorlike masses^1,2 with scarring alopecia (Figure, A–C).³ Pustules, hair tufts, secondary bacterial infections, abscesses, and sinus tracts also may occur.¹ The pathogenesis of AKN has been characterized as varying stages of follicular inflammation at the infundibular and isthmus levels followed by fibrotic occlusion of the ­follicular lumen.⁴ Pruritus, pain, bleeding, oozing, and a feeling of scalp tightness may occur.^1,5

Umar et al⁶ performed a retrospective review of 108 men with AKN—58% of African descent, 37% Hispanic, 3% Asian, and 2% Middle Eastern—and proposed a 3-tier classification system for AKN. Tier 1 focused on the distribution and sagittal spread of AKN lesions between the clinical demarcation lines of the occipital notch and posterior hairline. Tier 2 focused on the type of lesions present—discrete papules or nodules, coalescing/abutting lesions, plaques (raised, atrophic, or indurated), or dome-shaped tumoral masses. Tier 3 focused on the presence or absence of co-existing dissecting cellulitis or folliculitis decalvans.⁶

Epidemiology

Acne keloidalis nuchae primarily manifests in adolescent and adult men of African or Afro-Caribbean descent.⁷ Among African American men, the prevalence of AKN ranges from 0.5% to 13.6%.⁸ Similar ranges have been reported among Nigerian, South African, and West African men.¹ Acne keloidalis nuchae also affects Asian and Hispanic men but rarely is seen in non-Hispanic White men or in women of any ethnicity.^9,10 The male to female ratio is 20:1.^1,11 Hair texture, hairstyling practices such as closely shaved or faded haircuts, and genetics likely contribute to development of AKN. Sports and occupations that require the use of headgear or a tight collar may increase the risk for AKN.¹²

Key clinical features in people with darker skin tones

• The lesions of AKN range in color from pink to dark brown or black. Postinflammatory hyperpigmentation or hyperchromia may be present around AKN lesions.
• Chronicity of AKN may lead to extended use of high-potency topical or intralesional corticosteroids, which causes transient or long-lasting hypopigmentation, especially in those with darker skin tones.

Worth noting

• Acne keloidalis nuchae can be disfiguring, which negatively impacts quality of life and self-esteem.¹²
• Some occupations (eg, military, police) have hair policies that may not be favorable to those with or at risk for AKN.
• Patients with AKN are 2 to 3 times more likely to present with metabolic syndrome, hypertension, type 2 diabetes mellitus, or obesity.¹³

Treatment

There are no treatments approved by the US Food and Drug Administration specifically for AKN. Treatment approaches are based on the pathophysiology, secondary impacts on the skin, and disease severity. Growing out the hair may prevent worsening and/or decrease the risk for new lesions.⁶

• Options include but are not limited to topical and systemic therapies (eg, topical corticosteroids, oral or topical antibiotics, isotretinoin, topical retinoids, imiquimod, pimecrolimus), light devices (eg, phototherapy, laser), ablative therapies (eg, laser, cryotherapy, radiotherapy), and surgery (eg, excision, follicular unit excision), often in combination.^6,14,15
• Intralesional triamcinolone injections are considered standard of care. Adotama et al found that injecting ­triamcinolone into the deep dermis in the area of flat or papular AKN yielded better control of inflammation and decreased appearance of lesions compared with injecting individual lesions.¹⁶
• For extensive AKN lesions that do not respond to ­less-invasive therapies, consider surgical techniques,^6,17 such as follicular unit excision¹⁸ and more extensive surgical excisions building on approaches from pioneers Drs. John Kenney and Harold Pierce.¹⁹ An innovative surgical approach for removal of large AKNs is the bat excision technique—wound shape resembles a bat in a spread-eagled position—with secondary intention healing with or without debridement and/or tension sutures. The resulting linear scar acts as a new posterior hair line.²⁰

Health disparity highlights

Access to a dermatologic or plastic surgeon with expertise in the surgical treatment of large AKNs may be challenging but is needed to reduce risk for recurrence and adverse events.

Close-cropped haircuts on the occipital scalp, which are particularly popular among men of African descent, increase the risk for AKN.⁵ Although this grooming style may be a personal preference, other hairstyles commonly worn by those with tightly coiled hair may be deemed “unprofessional” in society or the workplace, which leads to hairstyling practices that may increase the risk for AKN.²¹

Acne keloidalis nuchae remains an understudied entity that adversely affects patients with skin of color.

Acne keloidalis nuchae (AKN) is a chronic inflammatory condition commonly affecting the occipital scalp and posterior neck. It causes discrete or extensive fibrosing papules that may coalesce to form pronounced ­tumorlike masses^1,2 with scarring alopecia (Figure, A–C).³ Pustules, hair tufts, secondary bacterial infections, abscesses, and sinus tracts also may occur.¹ The pathogenesis of AKN has been characterized as varying stages of follicular inflammation at the infundibular and isthmus levels followed by fibrotic occlusion of the ­follicular lumen.⁴ Pruritus, pain, bleeding, oozing, and a feeling of scalp tightness may occur.^1,5

Umar et al⁶ performed a retrospective review of 108 men with AKN—58% of African descent, 37% Hispanic, 3% Asian, and 2% Middle Eastern—and proposed a 3-tier classification system for AKN. Tier 1 focused on the distribution and sagittal spread of AKN lesions between the clinical demarcation lines of the occipital notch and posterior hairline. Tier 2 focused on the type of lesions present—discrete papules or nodules, coalescing/abutting lesions, plaques (raised, atrophic, or indurated), or dome-shaped tumoral masses. Tier 3 focused on the presence or absence of co-existing dissecting cellulitis or folliculitis decalvans.⁶

Epidemiology

Acne keloidalis nuchae primarily manifests in adolescent and adult men of African or Afro-Caribbean descent.⁷ Among African American men, the prevalence of AKN ranges from 0.5% to 13.6%.⁸ Similar ranges have been reported among Nigerian, South African, and West African men.¹ Acne keloidalis nuchae also affects Asian and Hispanic men but rarely is seen in non-Hispanic White men or in women of any ethnicity.^9,10 The male to female ratio is 20:1.^1,11 Hair texture, hairstyling practices such as closely shaved or faded haircuts, and genetics likely contribute to development of AKN. Sports and occupations that require the use of headgear or a tight collar may increase the risk for AKN.¹²

Key clinical features in people with darker skin tones

• The lesions of AKN range in color from pink to dark brown or black. Postinflammatory hyperpigmentation or hyperchromia may be present around AKN lesions.
• Chronicity of AKN may lead to extended use of high-potency topical or intralesional corticosteroids, which causes transient or long-lasting hypopigmentation, especially in those with darker skin tones.

Worth noting

• Acne keloidalis nuchae can be disfiguring, which negatively impacts quality of life and self-esteem.¹²
• Some occupations (eg, military, police) have hair policies that may not be favorable to those with or at risk for AKN.
• Patients with AKN are 2 to 3 times more likely to present with metabolic syndrome, hypertension, type 2 diabetes mellitus, or obesity.¹³

Treatment

There are no treatments approved by the US Food and Drug Administration specifically for AKN. Treatment approaches are based on the pathophysiology, secondary impacts on the skin, and disease severity. Growing out the hair may prevent worsening and/or decrease the risk for new lesions.⁶

• Options include but are not limited to topical and systemic therapies (eg, topical corticosteroids, oral or topical antibiotics, isotretinoin, topical retinoids, imiquimod, pimecrolimus), light devices (eg, phototherapy, laser), ablative therapies (eg, laser, cryotherapy, radiotherapy), and surgery (eg, excision, follicular unit excision), often in combination.^6,14,15
• Intralesional triamcinolone injections are considered standard of care. Adotama et al found that injecting ­triamcinolone into the deep dermis in the area of flat or papular AKN yielded better control of inflammation and decreased appearance of lesions compared with injecting individual lesions.¹⁶
• For extensive AKN lesions that do not respond to ­less-invasive therapies, consider surgical techniques,^6,17 such as follicular unit excision¹⁸ and more extensive surgical excisions building on approaches from pioneers Drs. John Kenney and Harold Pierce.¹⁹ An innovative surgical approach for removal of large AKNs is the bat excision technique—wound shape resembles a bat in a spread-eagled position—with secondary intention healing with or without debridement and/or tension sutures. The resulting linear scar acts as a new posterior hair line.²⁰

Health disparity highlights

Access to a dermatologic or plastic surgeon with expertise in the surgical treatment of large AKNs may be challenging but is needed to reduce risk for recurrence and adverse events.

Close-cropped haircuts on the occipital scalp, which are particularly popular among men of African descent, increase the risk for AKN.⁵ Although this grooming style may be a personal preference, other hairstyles commonly worn by those with tightly coiled hair may be deemed “unprofessional” in society or the workplace, which leads to hairstyling practices that may increase the risk for AKN.²¹

Acne keloidalis nuchae remains an understudied entity that adversely affects patients with skin of color.

Acne keloidalis nuchae (AKN) is a chronic inflammatory condition commonly affecting the occipital scalp and posterior neck. It causes discrete or extensive fibrosing papules that may coalesce to form pronounced ­tumorlike masses^1,2 with scarring alopecia (Figure, A–C).³ Pustules, hair tufts, secondary bacterial infections, abscesses, and sinus tracts also may occur.¹ The pathogenesis of AKN has been characterized as varying stages of follicular inflammation at the infundibular and isthmus levels followed by fibrotic occlusion of the ­follicular lumen.⁴ Pruritus, pain, bleeding, oozing, and a feeling of scalp tightness may occur.^1,5

Umar et al⁶ performed a retrospective review of 108 men with AKN—58% of African descent, 37% Hispanic, 3% Asian, and 2% Middle Eastern—and proposed a 3-tier classification system for AKN. Tier 1 focused on the distribution and sagittal spread of AKN lesions between the clinical demarcation lines of the occipital notch and posterior hairline. Tier 2 focused on the type of lesions present—discrete papules or nodules, coalescing/abutting lesions, plaques (raised, atrophic, or indurated), or dome-shaped tumoral masses. Tier 3 focused on the presence or absence of co-existing dissecting cellulitis or folliculitis decalvans.⁶

Epidemiology

Acne keloidalis nuchae primarily manifests in adolescent and adult men of African or Afro-Caribbean descent.⁷ Among African American men, the prevalence of AKN ranges from 0.5% to 13.6%.⁸ Similar ranges have been reported among Nigerian, South African, and West African men.¹ Acne keloidalis nuchae also affects Asian and Hispanic men but rarely is seen in non-Hispanic White men or in women of any ethnicity.^9,10 The male to female ratio is 20:1.^1,11 Hair texture, hairstyling practices such as closely shaved or faded haircuts, and genetics likely contribute to development of AKN. Sports and occupations that require the use of headgear or a tight collar may increase the risk for AKN.¹²

Key clinical features in people with darker skin tones

• The lesions of AKN range in color from pink to dark brown or black. Postinflammatory hyperpigmentation or hyperchromia may be present around AKN lesions.
• Chronicity of AKN may lead to extended use of high-potency topical or intralesional corticosteroids, which causes transient or long-lasting hypopigmentation, especially in those with darker skin tones.

Worth noting

• Acne keloidalis nuchae can be disfiguring, which negatively impacts quality of life and self-esteem.¹²
• Some occupations (eg, military, police) have hair policies that may not be favorable to those with or at risk for AKN.
• Patients with AKN are 2 to 3 times more likely to present with metabolic syndrome, hypertension, type 2 diabetes mellitus, or obesity.¹³

Treatment

There are no treatments approved by the US Food and Drug Administration specifically for AKN. Treatment approaches are based on the pathophysiology, secondary impacts on the skin, and disease severity. Growing out the hair may prevent worsening and/or decrease the risk for new lesions.⁶

• Options include but are not limited to topical and systemic therapies (eg, topical corticosteroids, oral or topical antibiotics, isotretinoin, topical retinoids, imiquimod, pimecrolimus), light devices (eg, phototherapy, laser), ablative therapies (eg, laser, cryotherapy, radiotherapy), and surgery (eg, excision, follicular unit excision), often in combination.^6,14,15
• Intralesional triamcinolone injections are considered standard of care. Adotama et al found that injecting ­triamcinolone into the deep dermis in the area of flat or papular AKN yielded better control of inflammation and decreased appearance of lesions compared with injecting individual lesions.¹⁶
• For extensive AKN lesions that do not respond to ­less-invasive therapies, consider surgical techniques,^6,17 such as follicular unit excision¹⁸ and more extensive surgical excisions building on approaches from pioneers Drs. John Kenney and Harold Pierce.¹⁹ An innovative surgical approach for removal of large AKNs is the bat excision technique—wound shape resembles a bat in a spread-eagled position—with secondary intention healing with or without debridement and/or tension sutures. The resulting linear scar acts as a new posterior hair line.²⁰

Health disparity highlights

Access to a dermatologic or plastic surgeon with expertise in the surgical treatment of large AKNs may be challenging but is needed to reduce risk for recurrence and adverse events.

Close-cropped haircuts on the occipital scalp, which are particularly popular among men of African descent, increase the risk for AKN.⁵ Although this grooming style may be a personal preference, other hairstyles commonly worn by those with tightly coiled hair may be deemed “unprofessional” in society or the workplace, which leads to hairstyling practices that may increase the risk for AKN.²¹

Acne keloidalis nuchae remains an understudied entity that adversely affects patients with skin of color.

MADRID — Patients with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2is) show significant reductions in the risk of developing neurodegenerative disorders including Alzheimer’s disease, vascular dementia, and Parkinson’s disease, compared with those treated with other antidiabetic drugs, results from a large population-based cohort show.

“This was the largest nationwide population-based longitudinal cohort study to investigate the association between the use of SGLT2 inhibitors and the incidence of all-cause dementia and Parkinson’s disease,” said first author Hae Kyung Kim, MD, of the Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea, in presenting the findings at the annual meeting of the European Association for the Study of Diabetes.

Type 2 diabetes is known to increase the risk for neurodegenerative diseases such as dementia or Alzheimer’s disease, said Dr. Kim. Key factors attributed to the risk include shared pathophysiological mechanisms such as central nervous system insulin resistance and reduced cerebral glucose metabolism.

While research is lacking on the role of antidiabetic drugs in the treatment of neurodegenerative diseases, the researcher noted that “SGLT2 inhibitors, which have shown significant cardiorenal benefits and enhanced energy metabolism through ketogenesis, offer promise.”

To further investigate, Dr. Kim and her colleagues conducted the retrospective study, evaluating data on more than 1.3 million enrollees in Korea’s National Health Insurance Service Database who were aged 40 years or older, diagnosed with type 2 diabetes, and had initiated antidiabetic drugs between September 2014 and December 2019.

In the propensity score analysis, 358,862 patients were matched 1:1, in groups of 179,431 participants each, based on whether they were treated with SGLT2is or other oral antidiabetic drugs. Patients with a history of neurodegenerative disease, cancer, or use of glucagon-like peptide 1 receptor agonists were excluded.

The patients had a mean age of 57.8 years, 57.9% were men, and 6837 had incident dementia or Parkinson’s disease events reported.

With a mean follow-up of 2.88 years, after adjustment for key variables, those treated with SGLT2is had a 19% reduced risk of developing Alzheimer’s disease (adjusted hazard ratio [aHR], 0.81), a 31% reduced risk for vascular dementia (aHR, 0.69), and a 20% reduced risk for Parkinson’s disease (aHR, 0.80) compared with the non-SGLT2i group.

Furthermore, those receiving SGLT2i treatment had a 21% reduced risk for all-cause dementia (aHR, 0.79) and a 22% reduced risk for all-cause dementia and Parkinson’s disease compared with the oral antidiabetic drug group (aHR, 0.78) with a 6-month drug use lag period.

The association was observed regardless of SGLT2i exposure duration. Subgroup analyses indicated that the reductions in neurodegenerative disorders among those receiving SGLT2is were not associated with factors including age, sex, body mass index, blood pressure, glucose, lipid profiles, kidney function, health behaviors, comorbidities, diabetic complications, or other medication use.

Dr. Kim speculated that mechanisms underlying the reduced dementia risk could include SGLT2i effects of mitigating the common severe risk factors of type 2 diabetes and neurodegenerative diseases, including hypertension, heart failure, and chronic kidney disease, and improving hyperperfusion in the heart and cerebral vascular insufficiency.

Commenting on the study to this news organization, Erik H. Serné, MD, of the VU University Medical Centre, Amsterdam, the Netherlands, who comoderated the session, noted that “people with type 2 diabetes have a 50%-100% increased risk of developing dementia, particularly Alzheimer’s disease and vascular dementia.”

“The increasing prevalence of both conditions poses significant public health challenges, highlighting the need for effective prevention strategies and interventions.”

Currently, treatments for dementia are limited, with most primarily addressing symptoms and not the underlying cause of the neurodegenerative disease, he said.

He noted that, in addition to the effects mentioned by Dr. Kim, SGLT2is are also speculated to provide potential neuroprotective effects through improved glycemic control and insulin sensitivity, reduced inflammation and oxidative stress, enhanced mitochondrial function and energy metabolism, and reduced beta-amyloid and tau pathology.

“These mechanisms collectively may reduce the risk of cognitive decline, particularly in diabetic patients, and warrant further investigation in clinical trials to solidify the neuroprotective role of SGLT2 inhibitors,” said Dr. Serné.

In addition to their benefits in type 2 diabetes, SGLT2is “now offer hope in the prevention of dementia, a disease that has very limited therapeutic options thus far. The current data [presented by Dr. Kim] seem to corroborate this,” he added.

Dr. Kim and Dr. Serné had no disclosures to report.

A version of this article first appeared on Medscape.com.

MADRID — Patients with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2is) show significant reductions in the risk of developing neurodegenerative disorders including Alzheimer’s disease, vascular dementia, and Parkinson’s disease, compared with those treated with other antidiabetic drugs, results from a large population-based cohort show.

“This was the largest nationwide population-based longitudinal cohort study to investigate the association between the use of SGLT2 inhibitors and the incidence of all-cause dementia and Parkinson’s disease,” said first author Hae Kyung Kim, MD, of the Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea, in presenting the findings at the annual meeting of the European Association for the Study of Diabetes.

Type 2 diabetes is known to increase the risk for neurodegenerative diseases such as dementia or Alzheimer’s disease, said Dr. Kim. Key factors attributed to the risk include shared pathophysiological mechanisms such as central nervous system insulin resistance and reduced cerebral glucose metabolism.

While research is lacking on the role of antidiabetic drugs in the treatment of neurodegenerative diseases, the researcher noted that “SGLT2 inhibitors, which have shown significant cardiorenal benefits and enhanced energy metabolism through ketogenesis, offer promise.”

To further investigate, Dr. Kim and her colleagues conducted the retrospective study, evaluating data on more than 1.3 million enrollees in Korea’s National Health Insurance Service Database who were aged 40 years or older, diagnosed with type 2 diabetes, and had initiated antidiabetic drugs between September 2014 and December 2019.

In the propensity score analysis, 358,862 patients were matched 1:1, in groups of 179,431 participants each, based on whether they were treated with SGLT2is or other oral antidiabetic drugs. Patients with a history of neurodegenerative disease, cancer, or use of glucagon-like peptide 1 receptor agonists were excluded.

The patients had a mean age of 57.8 years, 57.9% were men, and 6837 had incident dementia or Parkinson’s disease events reported.

With a mean follow-up of 2.88 years, after adjustment for key variables, those treated with SGLT2is had a 19% reduced risk of developing Alzheimer’s disease (adjusted hazard ratio [aHR], 0.81), a 31% reduced risk for vascular dementia (aHR, 0.69), and a 20% reduced risk for Parkinson’s disease (aHR, 0.80) compared with the non-SGLT2i group.

Furthermore, those receiving SGLT2i treatment had a 21% reduced risk for all-cause dementia (aHR, 0.79) and a 22% reduced risk for all-cause dementia and Parkinson’s disease compared with the oral antidiabetic drug group (aHR, 0.78) with a 6-month drug use lag period.

The association was observed regardless of SGLT2i exposure duration. Subgroup analyses indicated that the reductions in neurodegenerative disorders among those receiving SGLT2is were not associated with factors including age, sex, body mass index, blood pressure, glucose, lipid profiles, kidney function, health behaviors, comorbidities, diabetic complications, or other medication use.

Dr. Kim speculated that mechanisms underlying the reduced dementia risk could include SGLT2i effects of mitigating the common severe risk factors of type 2 diabetes and neurodegenerative diseases, including hypertension, heart failure, and chronic kidney disease, and improving hyperperfusion in the heart and cerebral vascular insufficiency.

Commenting on the study to this news organization, Erik H. Serné, MD, of the VU University Medical Centre, Amsterdam, the Netherlands, who comoderated the session, noted that “people with type 2 diabetes have a 50%-100% increased risk of developing dementia, particularly Alzheimer’s disease and vascular dementia.”

“The increasing prevalence of both conditions poses significant public health challenges, highlighting the need for effective prevention strategies and interventions.”

Currently, treatments for dementia are limited, with most primarily addressing symptoms and not the underlying cause of the neurodegenerative disease, he said.

He noted that, in addition to the effects mentioned by Dr. Kim, SGLT2is are also speculated to provide potential neuroprotective effects through improved glycemic control and insulin sensitivity, reduced inflammation and oxidative stress, enhanced mitochondrial function and energy metabolism, and reduced beta-amyloid and tau pathology.

“These mechanisms collectively may reduce the risk of cognitive decline, particularly in diabetic patients, and warrant further investigation in clinical trials to solidify the neuroprotective role of SGLT2 inhibitors,” said Dr. Serné.

In addition to their benefits in type 2 diabetes, SGLT2is “now offer hope in the prevention of dementia, a disease that has very limited therapeutic options thus far. The current data [presented by Dr. Kim] seem to corroborate this,” he added.

Dr. Kim and Dr. Serné had no disclosures to report.

A version of this article first appeared on Medscape.com.

MADRID — Patients with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2is) show significant reductions in the risk of developing neurodegenerative disorders including Alzheimer’s disease, vascular dementia, and Parkinson’s disease, compared with those treated with other antidiabetic drugs, results from a large population-based cohort show.

“This was the largest nationwide population-based longitudinal cohort study to investigate the association between the use of SGLT2 inhibitors and the incidence of all-cause dementia and Parkinson’s disease,” said first author Hae Kyung Kim, MD, of the Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea, in presenting the findings at the annual meeting of the European Association for the Study of Diabetes.

Type 2 diabetes is known to increase the risk for neurodegenerative diseases such as dementia or Alzheimer’s disease, said Dr. Kim. Key factors attributed to the risk include shared pathophysiological mechanisms such as central nervous system insulin resistance and reduced cerebral glucose metabolism.

While research is lacking on the role of antidiabetic drugs in the treatment of neurodegenerative diseases, the researcher noted that “SGLT2 inhibitors, which have shown significant cardiorenal benefits and enhanced energy metabolism through ketogenesis, offer promise.”

To further investigate, Dr. Kim and her colleagues conducted the retrospective study, evaluating data on more than 1.3 million enrollees in Korea’s National Health Insurance Service Database who were aged 40 years or older, diagnosed with type 2 diabetes, and had initiated antidiabetic drugs between September 2014 and December 2019.

In the propensity score analysis, 358,862 patients were matched 1:1, in groups of 179,431 participants each, based on whether they were treated with SGLT2is or other oral antidiabetic drugs. Patients with a history of neurodegenerative disease, cancer, or use of glucagon-like peptide 1 receptor agonists were excluded.

The patients had a mean age of 57.8 years, 57.9% were men, and 6837 had incident dementia or Parkinson’s disease events reported.

With a mean follow-up of 2.88 years, after adjustment for key variables, those treated with SGLT2is had a 19% reduced risk of developing Alzheimer’s disease (adjusted hazard ratio [aHR], 0.81), a 31% reduced risk for vascular dementia (aHR, 0.69), and a 20% reduced risk for Parkinson’s disease (aHR, 0.80) compared with the non-SGLT2i group.

Furthermore, those receiving SGLT2i treatment had a 21% reduced risk for all-cause dementia (aHR, 0.79) and a 22% reduced risk for all-cause dementia and Parkinson’s disease compared with the oral antidiabetic drug group (aHR, 0.78) with a 6-month drug use lag period.

The association was observed regardless of SGLT2i exposure duration. Subgroup analyses indicated that the reductions in neurodegenerative disorders among those receiving SGLT2is were not associated with factors including age, sex, body mass index, blood pressure, glucose, lipid profiles, kidney function, health behaviors, comorbidities, diabetic complications, or other medication use.

Dr. Kim speculated that mechanisms underlying the reduced dementia risk could include SGLT2i effects of mitigating the common severe risk factors of type 2 diabetes and neurodegenerative diseases, including hypertension, heart failure, and chronic kidney disease, and improving hyperperfusion in the heart and cerebral vascular insufficiency.

Commenting on the study to this news organization, Erik H. Serné, MD, of the VU University Medical Centre, Amsterdam, the Netherlands, who comoderated the session, noted that “people with type 2 diabetes have a 50%-100% increased risk of developing dementia, particularly Alzheimer’s disease and vascular dementia.”

“The increasing prevalence of both conditions poses significant public health challenges, highlighting the need for effective prevention strategies and interventions.”

Currently, treatments for dementia are limited, with most primarily addressing symptoms and not the underlying cause of the neurodegenerative disease, he said.

He noted that, in addition to the effects mentioned by Dr. Kim, SGLT2is are also speculated to provide potential neuroprotective effects through improved glycemic control and insulin sensitivity, reduced inflammation and oxidative stress, enhanced mitochondrial function and energy metabolism, and reduced beta-amyloid and tau pathology.

“These mechanisms collectively may reduce the risk of cognitive decline, particularly in diabetic patients, and warrant further investigation in clinical trials to solidify the neuroprotective role of SGLT2 inhibitors,” said Dr. Serné.

In addition to their benefits in type 2 diabetes, SGLT2is “now offer hope in the prevention of dementia, a disease that has very limited therapeutic options thus far. The current data [presented by Dr. Kim] seem to corroborate this,” he added.

Dr. Kim and Dr. Serné had no disclosures to report.

A version of this article first appeared on Medscape.com.

Research on pain management during placement of intrauterine devices (IUD) is lacking, but most studies so far indicate that nonsteroidal anti-inflammatory drugs (NSAIDs) are not effective, according to a poster presented at Pain Week 2024 in Las Vegas.

Roughly 79% of the 14 studies included in the systematic review found NSAIDs — one of the most common drugs clinicians advise patients to take before placement — did not diminish discomfort.

“We’re challenging the current practice of using just NSAIDs as a first-line of treatment,” said Kevin Rowland, PhD, professor and chair of biomedical sciences at Tilman J. Fertitta Family College of Medicine in Houston, who helped conduct the meta-analysis. “We need additional measures.”

Some studies found the drugs offered virtually no improvement for patients, while the biggest drop in pain shown in one study was about 40%. The range of pain levels women reported while using NSAIDs was between 1.8 and 7.3 on the visual analog scale (VAS), with an average score of 4.25.

The review included 10 types of NSAIDs and dosages administered to patients before the procedure. One intramuscular NSAID was included while the remaining were oral. All studies were peer-reviewed, used the VAS pain scale, and were not limited to any specific population.

The findings highlight a longstanding but unresolved problem in reproductive health: An overall lack of effective pain management strategies for gynecologic procedures.

“We went into this having a pretty good idea of what we were going to find because [the lack of NSAID efficacy] has been shown before, it’s been talked about before, and we’re just not listening as a medical community,” said Isabella D. Martingano, an MD candidate at Tilman J. Fertitta Family College of Medicine, who led the review.

The research also points to a lack of robust studies on pain during IUD placement, said Emma Lakey, a coauthor and medical student at Tilman J. Fertitta Family College of Medicine.

“We were only able to review 14 studies, which was enough to go off of, but considering we were looking for trials about pain control for a procedure that helps prevent pregnancy, that’s just not enough research,” Ms. Lakey said.

Discomfort associated with IUD placement ranges from mild to severe, can last for over a week, and includes cramping, bleeding, lightheadedness, nausea, and fainting. Some research suggests that providers may underestimate the level of pain the procedures cause.

“Unfortunately, the pain associated with IUD insertion and removal has been underplayed for a long time and many practitioners in the field likely haven’t counseled patients fully on what the procedure will feel like,” said Jennifer Chin, MD, an ob.gyn. and assistant professor of obstetrics and gynecology at the University of Washington in Seattle.

NSAIDs are not mentioned in the recently expanded guidelines on IUD placement from the US Centers for Disease Control and Prevention (CDC). The CDC recommends lidocaine paracervical blocks, gels, sprays, and creams, plus counseling women about pain ahead of the procedures.

IUDs are one of the most effective forms of birth control, with a failure rate below 1%.

Yet hearing about painful placement keeps many women from seeking out an IUD or replacing an existing device, Dr. Rowland said. The review adds to the body of evidence that current strategies are not working and that more research is needed, he said.

According to Dr. Chin, making IUDs more accessible means taking a more personalized approach to pain management while understanding that what may be a painless procedure for one patient may be excruciating for another.

Dr. Chin offers a range of options for her patients, including NSAIDs, lorazepam for anxiety, paracervical blocks, lidocaine jelly and spray, intravenous sedation, and general anesthesia. She also talks to her patients through the procedure and provides guided imagery and meditation.

“We should always make sure we’re prioritizing the patients and providing evidence-based, compassionate, and individualized care,” said Dr. Chin. “Each patient comes to us in a particular context and with a specific set of experiences and history that will make a difference in how we’re best able to take care of them.”

The authors reported no disclosures and no sources of funding. Dr. Chin reported no disclosures.
 

A version of this article first appeared on Medscape.com.

Research on pain management during placement of intrauterine devices (IUD) is lacking, but most studies so far indicate that nonsteroidal anti-inflammatory drugs (NSAIDs) are not effective, according to a poster presented at Pain Week 2024 in Las Vegas.

Roughly 79% of the 14 studies included in the systematic review found NSAIDs — one of the most common drugs clinicians advise patients to take before placement — did not diminish discomfort.

“We’re challenging the current practice of using just NSAIDs as a first-line of treatment,” said Kevin Rowland, PhD, professor and chair of biomedical sciences at Tilman J. Fertitta Family College of Medicine in Houston, who helped conduct the meta-analysis. “We need additional measures.”

Some studies found the drugs offered virtually no improvement for patients, while the biggest drop in pain shown in one study was about 40%. The range of pain levels women reported while using NSAIDs was between 1.8 and 7.3 on the visual analog scale (VAS), with an average score of 4.25.

The review included 10 types of NSAIDs and dosages administered to patients before the procedure. One intramuscular NSAID was included while the remaining were oral. All studies were peer-reviewed, used the VAS pain scale, and were not limited to any specific population.

The findings highlight a longstanding but unresolved problem in reproductive health: An overall lack of effective pain management strategies for gynecologic procedures.

“We went into this having a pretty good idea of what we were going to find because [the lack of NSAID efficacy] has been shown before, it’s been talked about before, and we’re just not listening as a medical community,” said Isabella D. Martingano, an MD candidate at Tilman J. Fertitta Family College of Medicine, who led the review.

The research also points to a lack of robust studies on pain during IUD placement, said Emma Lakey, a coauthor and medical student at Tilman J. Fertitta Family College of Medicine.

“We were only able to review 14 studies, which was enough to go off of, but considering we were looking for trials about pain control for a procedure that helps prevent pregnancy, that’s just not enough research,” Ms. Lakey said.

Discomfort associated with IUD placement ranges from mild to severe, can last for over a week, and includes cramping, bleeding, lightheadedness, nausea, and fainting. Some research suggests that providers may underestimate the level of pain the procedures cause.

“Unfortunately, the pain associated with IUD insertion and removal has been underplayed for a long time and many practitioners in the field likely haven’t counseled patients fully on what the procedure will feel like,” said Jennifer Chin, MD, an ob.gyn. and assistant professor of obstetrics and gynecology at the University of Washington in Seattle.

NSAIDs are not mentioned in the recently expanded guidelines on IUD placement from the US Centers for Disease Control and Prevention (CDC). The CDC recommends lidocaine paracervical blocks, gels, sprays, and creams, plus counseling women about pain ahead of the procedures.

IUDs are one of the most effective forms of birth control, with a failure rate below 1%.

Yet hearing about painful placement keeps many women from seeking out an IUD or replacing an existing device, Dr. Rowland said. The review adds to the body of evidence that current strategies are not working and that more research is needed, he said.

According to Dr. Chin, making IUDs more accessible means taking a more personalized approach to pain management while understanding that what may be a painless procedure for one patient may be excruciating for another.

Dr. Chin offers a range of options for her patients, including NSAIDs, lorazepam for anxiety, paracervical blocks, lidocaine jelly and spray, intravenous sedation, and general anesthesia. She also talks to her patients through the procedure and provides guided imagery and meditation.

“We should always make sure we’re prioritizing the patients and providing evidence-based, compassionate, and individualized care,” said Dr. Chin. “Each patient comes to us in a particular context and with a specific set of experiences and history that will make a difference in how we’re best able to take care of them.”

The authors reported no disclosures and no sources of funding. Dr. Chin reported no disclosures.
 

A version of this article first appeared on Medscape.com.

Research on pain management during placement of intrauterine devices (IUD) is lacking, but most studies so far indicate that nonsteroidal anti-inflammatory drugs (NSAIDs) are not effective, according to a poster presented at Pain Week 2024 in Las Vegas.

Roughly 79% of the 14 studies included in the systematic review found NSAIDs — one of the most common drugs clinicians advise patients to take before placement — did not diminish discomfort.

“We’re challenging the current practice of using just NSAIDs as a first-line of treatment,” said Kevin Rowland, PhD, professor and chair of biomedical sciences at Tilman J. Fertitta Family College of Medicine in Houston, who helped conduct the meta-analysis. “We need additional measures.”

Some studies found the drugs offered virtually no improvement for patients, while the biggest drop in pain shown in one study was about 40%. The range of pain levels women reported while using NSAIDs was between 1.8 and 7.3 on the visual analog scale (VAS), with an average score of 4.25.

The review included 10 types of NSAIDs and dosages administered to patients before the procedure. One intramuscular NSAID was included while the remaining were oral. All studies were peer-reviewed, used the VAS pain scale, and were not limited to any specific population.

The findings highlight a longstanding but unresolved problem in reproductive health: An overall lack of effective pain management strategies for gynecologic procedures.

“We went into this having a pretty good idea of what we were going to find because [the lack of NSAID efficacy] has been shown before, it’s been talked about before, and we’re just not listening as a medical community,” said Isabella D. Martingano, an MD candidate at Tilman J. Fertitta Family College of Medicine, who led the review.

The research also points to a lack of robust studies on pain during IUD placement, said Emma Lakey, a coauthor and medical student at Tilman J. Fertitta Family College of Medicine.

“We were only able to review 14 studies, which was enough to go off of, but considering we were looking for trials about pain control for a procedure that helps prevent pregnancy, that’s just not enough research,” Ms. Lakey said.

Discomfort associated with IUD placement ranges from mild to severe, can last for over a week, and includes cramping, bleeding, lightheadedness, nausea, and fainting. Some research suggests that providers may underestimate the level of pain the procedures cause.

“Unfortunately, the pain associated with IUD insertion and removal has been underplayed for a long time and many practitioners in the field likely haven’t counseled patients fully on what the procedure will feel like,” said Jennifer Chin, MD, an ob.gyn. and assistant professor of obstetrics and gynecology at the University of Washington in Seattle.

NSAIDs are not mentioned in the recently expanded guidelines on IUD placement from the US Centers for Disease Control and Prevention (CDC). The CDC recommends lidocaine paracervical blocks, gels, sprays, and creams, plus counseling women about pain ahead of the procedures.

IUDs are one of the most effective forms of birth control, with a failure rate below 1%.

Yet hearing about painful placement keeps many women from seeking out an IUD or replacing an existing device, Dr. Rowland said. The review adds to the body of evidence that current strategies are not working and that more research is needed, he said.

According to Dr. Chin, making IUDs more accessible means taking a more personalized approach to pain management while understanding that what may be a painless procedure for one patient may be excruciating for another.

Dr. Chin offers a range of options for her patients, including NSAIDs, lorazepam for anxiety, paracervical blocks, lidocaine jelly and spray, intravenous sedation, and general anesthesia. She also talks to her patients through the procedure and provides guided imagery and meditation.

“We should always make sure we’re prioritizing the patients and providing evidence-based, compassionate, and individualized care,” said Dr. Chin. “Each patient comes to us in a particular context and with a specific set of experiences and history that will make a difference in how we’re best able to take care of them.”

The authors reported no disclosures and no sources of funding. Dr. Chin reported no disclosures.
 

A version of this article first appeared on Medscape.com.

TOPLINE:

Long-term exposure to particulate matter < 2.5 μm in diameter (PM_2.5) is linked to a higher risk for infertility in men. Exposure to road traffic noise is associated with a higher risk for infertility in women aged > 35 years and possibly in men aged > 37 years.

METHODOLOGY:

• This nationwide prospective cohort study evaluated the association between long-term exposure to road traffic noise and PM_2.5 and infertility in 526,056 men (mean age, 33.6 years) and 377,850 women (mean age, 32.7 years) who were cohabiting or married, had fewer than two children, and lived in Denmark between 2000 and 2017.
• Residential exposure to road traffic noise (most exposed facade of the home) and PM_2.5 was estimated using validated models and linked to data from national registers.
• Diagnoses of infertility were identified in men and women from the Danish National Patient Register over a mean follow-up of 4.3 years and 4.2 years, respectively.

TAKEAWAY:

• Each 2.9 µg/m³ increase in the 5-year average exposure to PM_2.5 was associated with a 24% increase in the risk for infertility in men aged 30-45 years (adjusted hazard ratio [aHR], 1.24).
• No significant association was found between exposure to PM_2.5 and infertility in women.
• Each 10.2 dB increase in the 5-year average exposure to road traffic noise was associated with a 14% increase in infertility (aHR, 1.14; 95% CI, 1.10-1.18) in women aged 35-45 years.
• Exposure to noise was associated with a reduced risk for infertility in men aged 30.0-36.9 years (aHR, 0.93; 95% CI, 0.91-0.96) and an increased risk in those aged 37-45 years (aHR, 1.06; 95% CI, 1.02-1.11).

IN PRACTICE:

“As many Western countries are facing declining birth rates and increasing maternal age at the birth of a first child, knowledge on environmental pollutants affecting fertility is crucial,” the authors of the study wrote. “It suggests that political implementation of air pollution and noise mitigations may be important tools for improving birth rates in the Western world,” they added.

SOURCE:

The study, led by Mette Sorensen, of the Danish Cancer Institute in Copenhagen, Denmark, was published online in The BMJ.

LIMITATIONS:

The study’s reliance on register data meant information on lifestyle factors such as alcohol use, body mass index, and smoking was unavailable. The lack of data on exposure to noise and PM_2.5 at work and during leisure activities may affect the size and statistical precision of risk estimates.

DISCLOSURES:

The study did not receive any external funding. The authors declared no relevant conflicts of interest.

A version of this article first appeared on Medscape.com.

TOPLINE:

Long-term exposure to particulate matter < 2.5 μm in diameter (PM_2.5) is linked to a higher risk for infertility in men. Exposure to road traffic noise is associated with a higher risk for infertility in women aged > 35 years and possibly in men aged > 37 years.

METHODOLOGY:

• This nationwide prospective cohort study evaluated the association between long-term exposure to road traffic noise and PM_2.5 and infertility in 526,056 men (mean age, 33.6 years) and 377,850 women (mean age, 32.7 years) who were cohabiting or married, had fewer than two children, and lived in Denmark between 2000 and 2017.
• Residential exposure to road traffic noise (most exposed facade of the home) and PM_2.5 was estimated using validated models and linked to data from national registers.
• Diagnoses of infertility were identified in men and women from the Danish National Patient Register over a mean follow-up of 4.3 years and 4.2 years, respectively.

TAKEAWAY:

• Each 2.9 µg/m³ increase in the 5-year average exposure to PM_2.5 was associated with a 24% increase in the risk for infertility in men aged 30-45 years (adjusted hazard ratio [aHR], 1.24).
• No significant association was found between exposure to PM_2.5 and infertility in women.
• Each 10.2 dB increase in the 5-year average exposure to road traffic noise was associated with a 14% increase in infertility (aHR, 1.14; 95% CI, 1.10-1.18) in women aged 35-45 years.
• Exposure to noise was associated with a reduced risk for infertility in men aged 30.0-36.9 years (aHR, 0.93; 95% CI, 0.91-0.96) and an increased risk in those aged 37-45 years (aHR, 1.06; 95% CI, 1.02-1.11).

IN PRACTICE:

“As many Western countries are facing declining birth rates and increasing maternal age at the birth of a first child, knowledge on environmental pollutants affecting fertility is crucial,” the authors of the study wrote. “It suggests that political implementation of air pollution and noise mitigations may be important tools for improving birth rates in the Western world,” they added.

SOURCE:

The study, led by Mette Sorensen, of the Danish Cancer Institute in Copenhagen, Denmark, was published online in The BMJ.

LIMITATIONS:

The study’s reliance on register data meant information on lifestyle factors such as alcohol use, body mass index, and smoking was unavailable. The lack of data on exposure to noise and PM_2.5 at work and during leisure activities may affect the size and statistical precision of risk estimates.

DISCLOSURES:

The study did not receive any external funding. The authors declared no relevant conflicts of interest.

A version of this article first appeared on Medscape.com.

TOPLINE:

Long-term exposure to particulate matter < 2.5 μm in diameter (PM_2.5) is linked to a higher risk for infertility in men. Exposure to road traffic noise is associated with a higher risk for infertility in women aged > 35 years and possibly in men aged > 37 years.

METHODOLOGY:

• This nationwide prospective cohort study evaluated the association between long-term exposure to road traffic noise and PM_2.5 and infertility in 526,056 men (mean age, 33.6 years) and 377,850 women (mean age, 32.7 years) who were cohabiting or married, had fewer than two children, and lived in Denmark between 2000 and 2017.
• Residential exposure to road traffic noise (most exposed facade of the home) and PM_2.5 was estimated using validated models and linked to data from national registers.
• Diagnoses of infertility were identified in men and women from the Danish National Patient Register over a mean follow-up of 4.3 years and 4.2 years, respectively.

TAKEAWAY:

• Each 2.9 µg/m³ increase in the 5-year average exposure to PM_2.5 was associated with a 24% increase in the risk for infertility in men aged 30-45 years (adjusted hazard ratio [aHR], 1.24).
• No significant association was found between exposure to PM_2.5 and infertility in women.
• Each 10.2 dB increase in the 5-year average exposure to road traffic noise was associated with a 14% increase in infertility (aHR, 1.14; 95% CI, 1.10-1.18) in women aged 35-45 years.
• Exposure to noise was associated with a reduced risk for infertility in men aged 30.0-36.9 years (aHR, 0.93; 95% CI, 0.91-0.96) and an increased risk in those aged 37-45 years (aHR, 1.06; 95% CI, 1.02-1.11).

IN PRACTICE:

“As many Western countries are facing declining birth rates and increasing maternal age at the birth of a first child, knowledge on environmental pollutants affecting fertility is crucial,” the authors of the study wrote. “It suggests that political implementation of air pollution and noise mitigations may be important tools for improving birth rates in the Western world,” they added.

SOURCE:

The study, led by Mette Sorensen, of the Danish Cancer Institute in Copenhagen, Denmark, was published online in The BMJ.

LIMITATIONS:

The study’s reliance on register data meant information on lifestyle factors such as alcohol use, body mass index, and smoking was unavailable. The lack of data on exposure to noise and PM_2.5 at work and during leisure activities may affect the size and statistical precision of risk estimates.

DISCLOSURES:

The study did not receive any external funding. The authors declared no relevant conflicts of interest.

A version of this article first appeared on Medscape.com.

TOPLINE: 

Laughter exercise practiced four times a day was noninferior to 0.1% sodium hyaluronic acid in alleviating the symptoms of dry eye disease and improved tear film stability and the function of the meibomian gland, researchers found.

METHODOLOGY:

• Researchers aimed to assess the effectiveness and safety of laughter exercise in patients with symptomatic dry eye disease by conducting a two-arm clinical trial at the largest ophthalmic center in southern China.
• They included 299 patients aged 18-45 years (74% women) with symptomatic dry eye disease who were randomly assigned to receive either laughter exercise or eye drops with 0.1% sodium hyaluronic acid four times daily for 8 weeks.
• All the participants were required to have an ocular surface disease index score, a measure of symptoms related to dry eye disease, between 18 and 80 points and a fluorescein tear film breakup time of no more than 8 seconds.
• Participants in the laughter exercise group watched an instructional video and were requested to repeat the phrases “Hee hee hee, hah hah hah, cheese cheese cheese, cheek cheek cheek, hah hah hah hah hah hah” 30 times per 5-minute session.
• The primary outcome was the mean change in the ocular surface disease index score from baseline to 8 weeks.

TAKEAWAY:

• At 8 weeks, the ocular surface disease index score reduced by 10.50 points (95% CI, −13.1 to −7.82) in the laughter exercise group and by 8.83 points (95% CI, −11.7 to −6.02) in the group prescribed eye drops.
• At 12 weeks, patients in the laughter exercise group showed a significantly greater reduction in the ocular surface disease index score than those in the group prescribed eye drops (mean between-group difference, −4.08 points; P = .024).
• Laughter exercise also led to a more significant improvement in the noninvasive tear breakup time than the use of eye drops (mean between-group difference, 2.30 sec; P < .001).
• No adverse events were reported in either of the groups during the study period.

IN PRACTICE:

“As a safe, environmentally friendly, and low-cost intervention, laughter exercise could serve as a first-line, home-based treatment for people with symptomatic dry eye disease and limited corneal staining,” the authors of the study reported.

SOURCE:

This study was led by Jing Li from the State Key Laboratory of Ophthalmology at the Zhongshan Ophthalmic Center in Sun Yat-sen University in Guangzhou, China, and was published online on September 11, 2024, in The BMJ.

LIMITATIONS: 

The study lacked a double-blinded design. The laughter exercise required a greater time investment than the application of eye drops, which may affect adherence in the long run.

DISCLOSURES:

This study was supported by grants from the National Natural Science Foundation of China and High-level Hospital Construction Project. The authors declared receiving support from the funding agencies.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE: 

Laughter exercise practiced four times a day was noninferior to 0.1% sodium hyaluronic acid in alleviating the symptoms of dry eye disease and improved tear film stability and the function of the meibomian gland, researchers found.

METHODOLOGY:

• Researchers aimed to assess the effectiveness and safety of laughter exercise in patients with symptomatic dry eye disease by conducting a two-arm clinical trial at the largest ophthalmic center in southern China.
• They included 299 patients aged 18-45 years (74% women) with symptomatic dry eye disease who were randomly assigned to receive either laughter exercise or eye drops with 0.1% sodium hyaluronic acid four times daily for 8 weeks.
• All the participants were required to have an ocular surface disease index score, a measure of symptoms related to dry eye disease, between 18 and 80 points and a fluorescein tear film breakup time of no more than 8 seconds.
• Participants in the laughter exercise group watched an instructional video and were requested to repeat the phrases “Hee hee hee, hah hah hah, cheese cheese cheese, cheek cheek cheek, hah hah hah hah hah hah” 30 times per 5-minute session.
• The primary outcome was the mean change in the ocular surface disease index score from baseline to 8 weeks.

TAKEAWAY:

• At 8 weeks, the ocular surface disease index score reduced by 10.50 points (95% CI, −13.1 to −7.82) in the laughter exercise group and by 8.83 points (95% CI, −11.7 to −6.02) in the group prescribed eye drops.
• At 12 weeks, patients in the laughter exercise group showed a significantly greater reduction in the ocular surface disease index score than those in the group prescribed eye drops (mean between-group difference, −4.08 points; P = .024).
• Laughter exercise also led to a more significant improvement in the noninvasive tear breakup time than the use of eye drops (mean between-group difference, 2.30 sec; P < .001).
• No adverse events were reported in either of the groups during the study period.

IN PRACTICE:

“As a safe, environmentally friendly, and low-cost intervention, laughter exercise could serve as a first-line, home-based treatment for people with symptomatic dry eye disease and limited corneal staining,” the authors of the study reported.

SOURCE:

This study was led by Jing Li from the State Key Laboratory of Ophthalmology at the Zhongshan Ophthalmic Center in Sun Yat-sen University in Guangzhou, China, and was published online on September 11, 2024, in The BMJ.

LIMITATIONS: 

The study lacked a double-blinded design. The laughter exercise required a greater time investment than the application of eye drops, which may affect adherence in the long run.

DISCLOSURES:

This study was supported by grants from the National Natural Science Foundation of China and High-level Hospital Construction Project. The authors declared receiving support from the funding agencies.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE: 

Laughter exercise practiced four times a day was noninferior to 0.1% sodium hyaluronic acid in alleviating the symptoms of dry eye disease and improved tear film stability and the function of the meibomian gland, researchers found.

METHODOLOGY:

• Researchers aimed to assess the effectiveness and safety of laughter exercise in patients with symptomatic dry eye disease by conducting a two-arm clinical trial at the largest ophthalmic center in southern China.
• They included 299 patients aged 18-45 years (74% women) with symptomatic dry eye disease who were randomly assigned to receive either laughter exercise or eye drops with 0.1% sodium hyaluronic acid four times daily for 8 weeks.
• All the participants were required to have an ocular surface disease index score, a measure of symptoms related to dry eye disease, between 18 and 80 points and a fluorescein tear film breakup time of no more than 8 seconds.
• Participants in the laughter exercise group watched an instructional video and were requested to repeat the phrases “Hee hee hee, hah hah hah, cheese cheese cheese, cheek cheek cheek, hah hah hah hah hah hah” 30 times per 5-minute session.
• The primary outcome was the mean change in the ocular surface disease index score from baseline to 8 weeks.

TAKEAWAY:

• At 8 weeks, the ocular surface disease index score reduced by 10.50 points (95% CI, −13.1 to −7.82) in the laughter exercise group and by 8.83 points (95% CI, −11.7 to −6.02) in the group prescribed eye drops.
• At 12 weeks, patients in the laughter exercise group showed a significantly greater reduction in the ocular surface disease index score than those in the group prescribed eye drops (mean between-group difference, −4.08 points; P = .024).
• Laughter exercise also led to a more significant improvement in the noninvasive tear breakup time than the use of eye drops (mean between-group difference, 2.30 sec; P < .001).
• No adverse events were reported in either of the groups during the study period.

IN PRACTICE:

“As a safe, environmentally friendly, and low-cost intervention, laughter exercise could serve as a first-line, home-based treatment for people with symptomatic dry eye disease and limited corneal staining,” the authors of the study reported.

SOURCE:

This study was led by Jing Li from the State Key Laboratory of Ophthalmology at the Zhongshan Ophthalmic Center in Sun Yat-sen University in Guangzhou, China, and was published online on September 11, 2024, in The BMJ.

LIMITATIONS: 

The study lacked a double-blinded design. The laughter exercise required a greater time investment than the application of eye drops, which may affect adherence in the long run.

DISCLOSURES:

This study was supported by grants from the National Natural Science Foundation of China and High-level Hospital Construction Project. The authors declared receiving support from the funding agencies.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

Outside of caffeine, I have very few addictions. One of them is “Midnight Diner.”

“Midnight Diner” is a quirky, sometimes funny, sometimes bittersweet, Japanese series on Netflix. It’s about a small diner in Tokyo, open only in the wee hours of the morning, its enigmatic owner/cook, and the eclectic patrons that come and go. Each is seeking a dish that means something to them.

One episode (spoiler alert, in case you’re planning to watch it) deals with the regulars realizing a fellow who frequently comes in and orders potato salad is secretly Japan’s most famous porn actor, Erect Oki. This revelation garners him the respect, awe, and envy of the other male patrons, though Mr. Oki would rather be left to his potato salad.

The jokes are there ... but as things develop, we learn he has the potato salad because it reminds him of his mother’s potato salad — and that he’s been cut off from his family for more than 20 years because of his career path. The potato salad is all he has left.

While preparing for a shoot, he learns his mother has Alzheimer’s disease, and immediately returns home. As they sit talking on the patio of a care center, she tells him about her son, who lives in Tokyo, and loves her potato salad. The show doesn’t make it clear if she ever remembers who he is.

In the darkening hallways of her mind, she asks his sister for help in making potato salad for her visitor. It’s too salty, though whether this is from the ingredients or his tears is also never stated.

The episode is a poignant reminder of how Alzheimer’s disease is a worldwide human problem. Not American. Not western. Not restricted by race, or ethnicity, or continent. It effects us all as a species, as families, and as individuals. No matter what our jobs or backgrounds are.

For those of us on this side of the desk, it’s a reminder that effective treatments for Alzheimer’s disease are still not available. Yes, we have all kinds of new toys, but from a practical viewpoint it’s hard to say that we’ve made any major advances. I’m sure my drug reps will disagree with me, and I’m not saying any of the treatments of the last 28 years are worthless, but even now we’re still far from a cure, or even something that stops progression.

That’s not from lack of trying, either.

For all the jokes about his job, Mr. Oki is no different from any other children trying to hold onto their parents as the disease slowly takes them away.

I hope we have real answers, soon.
 

Dr. Block has a solo neurology practice in Scottsdale, Arizona.

Outside of caffeine, I have very few addictions. One of them is “Midnight Diner.”

“Midnight Diner” is a quirky, sometimes funny, sometimes bittersweet, Japanese series on Netflix. It’s about a small diner in Tokyo, open only in the wee hours of the morning, its enigmatic owner/cook, and the eclectic patrons that come and go. Each is seeking a dish that means something to them.

One episode (spoiler alert, in case you’re planning to watch it) deals with the regulars realizing a fellow who frequently comes in and orders potato salad is secretly Japan’s most famous porn actor, Erect Oki. This revelation garners him the respect, awe, and envy of the other male patrons, though Mr. Oki would rather be left to his potato salad.

The jokes are there ... but as things develop, we learn he has the potato salad because it reminds him of his mother’s potato salad — and that he’s been cut off from his family for more than 20 years because of his career path. The potato salad is all he has left.

While preparing for a shoot, he learns his mother has Alzheimer’s disease, and immediately returns home. As they sit talking on the patio of a care center, she tells him about her son, who lives in Tokyo, and loves her potato salad. The show doesn’t make it clear if she ever remembers who he is.

In the darkening hallways of her mind, she asks his sister for help in making potato salad for her visitor. It’s too salty, though whether this is from the ingredients or his tears is also never stated.

The episode is a poignant reminder of how Alzheimer’s disease is a worldwide human problem. Not American. Not western. Not restricted by race, or ethnicity, or continent. It effects us all as a species, as families, and as individuals. No matter what our jobs or backgrounds are.

For those of us on this side of the desk, it’s a reminder that effective treatments for Alzheimer’s disease are still not available. Yes, we have all kinds of new toys, but from a practical viewpoint it’s hard to say that we’ve made any major advances. I’m sure my drug reps will disagree with me, and I’m not saying any of the treatments of the last 28 years are worthless, but even now we’re still far from a cure, or even something that stops progression.

That’s not from lack of trying, either.

For all the jokes about his job, Mr. Oki is no different from any other children trying to hold onto their parents as the disease slowly takes them away.

I hope we have real answers, soon.
 

Dr. Block has a solo neurology practice in Scottsdale, Arizona.

Outside of caffeine, I have very few addictions. One of them is “Midnight Diner.”

“Midnight Diner” is a quirky, sometimes funny, sometimes bittersweet, Japanese series on Netflix. It’s about a small diner in Tokyo, open only in the wee hours of the morning, its enigmatic owner/cook, and the eclectic patrons that come and go. Each is seeking a dish that means something to them.

One episode (spoiler alert, in case you’re planning to watch it) deals with the regulars realizing a fellow who frequently comes in and orders potato salad is secretly Japan’s most famous porn actor, Erect Oki. This revelation garners him the respect, awe, and envy of the other male patrons, though Mr. Oki would rather be left to his potato salad.

The jokes are there ... but as things develop, we learn he has the potato salad because it reminds him of his mother’s potato salad — and that he’s been cut off from his family for more than 20 years because of his career path. The potato salad is all he has left.

While preparing for a shoot, he learns his mother has Alzheimer’s disease, and immediately returns home. As they sit talking on the patio of a care center, she tells him about her son, who lives in Tokyo, and loves her potato salad. The show doesn’t make it clear if she ever remembers who he is.

In the darkening hallways of her mind, she asks his sister for help in making potato salad for her visitor. It’s too salty, though whether this is from the ingredients or his tears is also never stated.

The episode is a poignant reminder of how Alzheimer’s disease is a worldwide human problem. Not American. Not western. Not restricted by race, or ethnicity, or continent. It effects us all as a species, as families, and as individuals. No matter what our jobs or backgrounds are.

For those of us on this side of the desk, it’s a reminder that effective treatments for Alzheimer’s disease are still not available. Yes, we have all kinds of new toys, but from a practical viewpoint it’s hard to say that we’ve made any major advances. I’m sure my drug reps will disagree with me, and I’m not saying any of the treatments of the last 28 years are worthless, but even now we’re still far from a cure, or even something that stops progression.

That’s not from lack of trying, either.

For all the jokes about his job, Mr. Oki is no different from any other children trying to hold onto their parents as the disease slowly takes them away.

I hope we have real answers, soon.
 

Dr. Block has a solo neurology practice in Scottsdale, Arizona.

Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.

You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.

The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.

You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.



Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?



Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?


Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.

But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.

So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.

The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.

On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.

The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.

My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.

There have been numerous times when patients have made me feel special because of what I have done in my role as a physician. But, that is a kind specialness that must be earned. It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.

You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.

The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.

You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.



Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?



Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?


Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.

But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.

So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.

The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.

On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.

The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.

My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.

There have been numerous times when patients have made me feel special because of what I have done in my role as a physician. But, that is a kind specialness that must be earned. It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.

You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.

The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.

You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.



Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?



Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?


Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.

But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.

So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.

The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.

On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.

The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.

My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.

There have been numerous times when patients have made me feel special because of what I have done in my role as a physician. But, that is a kind specialness that must be earned. It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

The Food and Drug Administration (FDA) has approved the targeted interleukin-13 inhibitor lebrikizumab (Ebglyss) for the treatment of adults and children age 12 years and older who have moderate to severe atopic dermatitis (AD) that is not well controlled, despite treatment with topical prescription therapies.

The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.

According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).

According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release. 

The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).

Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.

A version of this article first appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved the targeted interleukin-13 inhibitor lebrikizumab (Ebglyss) for the treatment of adults and children age 12 years and older who have moderate to severe atopic dermatitis (AD) that is not well controlled, despite treatment with topical prescription therapies.

The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.

According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).

According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release. 

The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).

Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.

A version of this article first appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved the targeted interleukin-13 inhibitor lebrikizumab (Ebglyss) for the treatment of adults and children age 12 years and older who have moderate to severe atopic dermatitis (AD) that is not well controlled, despite treatment with topical prescription therapies.

The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.

According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).

According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release. 

The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).

Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.

A version of this article first appeared on Medscape.com.

BY XOCHITL LONGSTAFF, BS; ANGELINA LABIB, MD; AND DAWN EICHENFIELD, MD, PHD

Diagnosis: Subungual bony exostosis

X-ray showed findings were consistent with subungual bony exostosis

Rady Children’s Hospital San Diego

The patient was referred to orthopedics for further evaluation and ultimately underwent excisional surgery. At her most recent follow-up visit with orthopedic surgery, her new nail was observed to be growing well.

Rady Children’s Hospital San Diego

Subungual exostosis, also known as Dupuytren’s exostosis, is a benign osteocartilaginous tumor that classically presents as a bony growth at the dorsal aspect of the distal phalanx of the great toe, near the nail bed. The pathogenesis remains unclear, but suggested etiologies include prior trauma, infection, and hereditary abnormalities.¹

Clinically, lesions can be painful and may be associated with skin ulceration. The location at the dorsal distal great toe is a key distinguishing feature. Physical exam reveals a firm, fixed nodule with a hyperkeratotic smooth surface.²

MiLo Studios

Radiographic evaluation, particularly with a lateral view, is often diagnostic. The classic radiographic finding in subungual exostosis is an osseous structure connected to the distal phalanx, with a hazy periphery representing a fibrocartilage cap.

Treatment involves complete marginal excision. The complications from surgical excision are minimal, with the most common being recurrence.³ However, the recurrence rate is also generally low, around 4%.¹

courtesy University of Miami

Ms. Longstaff is currently completing a research year as a Pediatric Clinical Research Fellow at University of California San Diego (UCSD) Rady Children’s Hospital prior to finishing her final year at the David Geffen School of Medicine at the University of California, Los Angeles. Dr. Labib is the Post-Doctoral Pediatric Clinical Research Fellow at UCSD Rady Children’s Hospital. Dr. Eichenfield is a dermatologist at Rady Children’s Hospital–San Diego and assistant clinical professor at UCSD.

University of California, San Diego

References

1. Alabdullrahman LW et al. Osteochondroma. In: StatPearls [Internet]. 2024 Feb 26. https://www.ncbi.nlm.nih.gov/books/NBK544296/#.

2. DaCambra MP et al. Clin Orthop Relat Res. 2014 Apr;472(4):1251-9. doi: 10.1007/s11999-013-3345-4.

3. Womack ME et al. J Am Acad Orthop Surg Glob Res Rev. 2022 Mar 22;6(3):e21.00239. doi: 10.5435/JAAOSGlobal-D-21-00239.

BY XOCHITL LONGSTAFF, BS; ANGELINA LABIB, MD; AND DAWN EICHENFIELD, MD, PHD

Diagnosis: Subungual bony exostosis

X-ray showed findings were consistent with subungual bony exostosis

Rady Children’s Hospital San Diego

The patient was referred to orthopedics for further evaluation and ultimately underwent excisional surgery. At her most recent follow-up visit with orthopedic surgery, her new nail was observed to be growing well.

Rady Children’s Hospital San Diego

Subungual exostosis, also known as Dupuytren’s exostosis, is a benign osteocartilaginous tumor that classically presents as a bony growth at the dorsal aspect of the distal phalanx of the great toe, near the nail bed. The pathogenesis remains unclear, but suggested etiologies include prior trauma, infection, and hereditary abnormalities.¹

Clinically, lesions can be painful and may be associated with skin ulceration. The location at the dorsal distal great toe is a key distinguishing feature. Physical exam reveals a firm, fixed nodule with a hyperkeratotic smooth surface.²

MiLo Studios

Radiographic evaluation, particularly with a lateral view, is often diagnostic. The classic radiographic finding in subungual exostosis is an osseous structure connected to the distal phalanx, with a hazy periphery representing a fibrocartilage cap.

Treatment involves complete marginal excision. The complications from surgical excision are minimal, with the most common being recurrence.³ However, the recurrence rate is also generally low, around 4%.¹

courtesy University of Miami

Ms. Longstaff is currently completing a research year as a Pediatric Clinical Research Fellow at University of California San Diego (UCSD) Rady Children’s Hospital prior to finishing her final year at the David Geffen School of Medicine at the University of California, Los Angeles. Dr. Labib is the Post-Doctoral Pediatric Clinical Research Fellow at UCSD Rady Children’s Hospital. Dr. Eichenfield is a dermatologist at Rady Children’s Hospital–San Diego and assistant clinical professor at UCSD.

University of California, San Diego

References

1. Alabdullrahman LW et al. Osteochondroma. In: StatPearls [Internet]. 2024 Feb 26. https://www.ncbi.nlm.nih.gov/books/NBK544296/#.

2. DaCambra MP et al. Clin Orthop Relat Res. 2014 Apr;472(4):1251-9. doi: 10.1007/s11999-013-3345-4.

3. Womack ME et al. J Am Acad Orthop Surg Glob Res Rev. 2022 Mar 22;6(3):e21.00239. doi: 10.5435/JAAOSGlobal-D-21-00239.

BY XOCHITL LONGSTAFF, BS; ANGELINA LABIB, MD; AND DAWN EICHENFIELD, MD, PHD

Diagnosis: Subungual bony exostosis

X-ray showed findings were consistent with subungual bony exostosis

Rady Children’s Hospital San Diego

The patient was referred to orthopedics for further evaluation and ultimately underwent excisional surgery. At her most recent follow-up visit with orthopedic surgery, her new nail was observed to be growing well.

Rady Children’s Hospital San Diego

Subungual exostosis, also known as Dupuytren’s exostosis, is a benign osteocartilaginous tumor that classically presents as a bony growth at the dorsal aspect of the distal phalanx of the great toe, near the nail bed. The pathogenesis remains unclear, but suggested etiologies include prior trauma, infection, and hereditary abnormalities.¹

Clinically, lesions can be painful and may be associated with skin ulceration. The location at the dorsal distal great toe is a key distinguishing feature. Physical exam reveals a firm, fixed nodule with a hyperkeratotic smooth surface.²

MiLo Studios

Radiographic evaluation, particularly with a lateral view, is often diagnostic. The classic radiographic finding in subungual exostosis is an osseous structure connected to the distal phalanx, with a hazy periphery representing a fibrocartilage cap.

Treatment involves complete marginal excision. The complications from surgical excision are minimal, with the most common being recurrence.³ However, the recurrence rate is also generally low, around 4%.¹

courtesy University of Miami

Ms. Longstaff is currently completing a research year as a Pediatric Clinical Research Fellow at University of California San Diego (UCSD) Rady Children’s Hospital prior to finishing her final year at the David Geffen School of Medicine at the University of California, Los Angeles. Dr. Labib is the Post-Doctoral Pediatric Clinical Research Fellow at UCSD Rady Children’s Hospital. Dr. Eichenfield is a dermatologist at Rady Children’s Hospital–San Diego and assistant clinical professor at UCSD.

University of California, San Diego

References

1. Alabdullrahman LW et al. Osteochondroma. In: StatPearls [Internet]. 2024 Feb 26. https://www.ncbi.nlm.nih.gov/books/NBK544296/#.

2. DaCambra MP et al. Clin Orthop Relat Res. 2014 Apr;472(4):1251-9. doi: 10.1007/s11999-013-3345-4.

3. Womack ME et al. J Am Acad Orthop Surg Glob Res Rev. 2022 Mar 22;6(3):e21.00239. doi: 10.5435/JAAOSGlobal-D-21-00239.

Compared with endoscopy, the Baveno VI criteria present a noninvasive and cost-effective method to detect high-risk varices in patients with Child-Pugh A cirrhosis, according to new research.

Although upper gastrointestinal endoscopy continues to be the gold standard for detecting varices, the Baveno VI criteria combine liver stiffness and platelet count values to rule out high-risk varices, which can save on endoscopy costs.

“The Baveno VI criteria can reduce the need for endoscopies in patients with cirrhosis, but it is important to ascertain if they are also cost-effective,” said senior author Emmanuel Tsochatzis, MD, professor of hepatology at the University College London Institute for Liver and Digestive Health and Royal Free Hospital in London.

Andrew McConnell/EASL

“Our findings confirm that the application of these criteria is highly cost-effective, and given the fact that they are also safe, should be considered for widespread implementation,” he said.

The study was published online in Clinical Gastroenterology and Hepatology.
 

Baveno VI Criteria Analysis

On the basis of the Baveno VI Consensus, endoscopy screening can be avoided in patients with compensated advanced chronic liver disease and Child-Pugh A cirrhosis who have a platelet count > 150,000/mm³ and a liver stiffness measurement < 20 kPa. 

In addition, expanded Baveno VI criteria have suggested optimized cut-off values to avoid even more endoscopies — at a platelet value of > 110,000/mm³ and a liver stiffness < 25 kPa.

Previous research indicates that the expanded criteria could avoid double the number of endoscopies, the authors wrote, with a risk of missing high-risk varices in 1.6% of patients with the criteria and 0.6% of overall study participants. Both criteria have been validated in large groups of patients with compensated cirrhosis of different etiologies, but the cost-effectiveness hasn’t been analyzed.

Dr. Tsochatzis and colleagues created an analytical decision model to estimate the costs and benefits of using the Baveno VI criteria as compared with endoscopy as the standard of care among a hypothetical cohort of 1000 patients with Child-Pugh A cirrhosis. The research team looked at costs and clinical outcomes based on the United Kingdom National Health Service perspective at 1 year from diagnosis and then estimated the expected costs and outcomes at 5 years and 20 years, including factors such as liver disease progression and variceal bleeding.

As part of the model, the Baveno VI criteria were implemented at annual screenings with targeted endoscopy for patients who met the criteria, as compared with endoscopy as a biannual screening using esophagogastroduodenoscopy for everyone.

In general, the Baveno VI criteria were cost-effective compared with endoscopy in all analyses, including all time points, as well as deterministic and probabilistic sensitivity analyses. The cost of using the criteria was £67 per patient, as compared with £411 per patient for esophagogastroduodenoscopy.

For the 1000 patients, the criteria produced 0.16 additional quality-adjusted life years (QALYs) per patient at an incremental cost of £326, or about $443, over 5 years. This resulted in an incremental cost-effectiveness ratio (ICER) of £2081, or $2830, per additional QALY gained.

In addition, the incremental net monetary benefit of the Baveno VI criteria was £2808, or $3819, over 5 years per patient.

The results were also consistent and cost-effective in Canada and Spain using relevant cost inputs from those countries. In Canada, the ICER per QALY estimates were €3535, or $3712, over 5 years and €4610, or $4841, over 20 years. In Spain, the ICER per QALY estimates were €1966, or $2064, over 5 years and €2225, or $2336, over 20 years.
 

Baveno VI Considerations

Despite the small risk of false negatives, the Baveno VI criteria could avoid unnecessary endoscopies and provide significant cost savings, the study authors wrote.

“It should be mentioned, however, that sparing endoscopies could result in missing the incidental detection of esophageal and gastric cancers, particularly in patients with higher risk, such as those who misuse alcohol,” Dr. Tsochatzis said.

Future studies could investigate ways to broaden the applicability of the Baveno VI criteria to other patient subgroups, identify optimal cut-off points, and incorporate patients with systemic therapies.

“Baveno VI criteria can be safely used to avoid endoscopy in a substantial proportion of patients with compensated cirrhosis,” said Wayne Bai, MBChB, a gastroenterologist at Waikato Hospital and the University of Auckland in New Zealand.

Dr. Bai, who wasn’t involved with this study, has researched the Baveno VI criteria and participated in Baveno VII criteria meetings. In an analysis of more than two dozen studies, he and colleagues found that the Baveno VI criteria had a pooled 99% negative predictive value for ruling out high-risk varices and weren’t affected by the cause of cirrhosis. However, expanding the criteria had suboptimal performance in some cases.

Waikato Hospital

A version of this article first appeared on Medscape.com.

Compared with endoscopy, the Baveno VI criteria present a noninvasive and cost-effective method to detect high-risk varices in patients with Child-Pugh A cirrhosis, according to new research.

Although upper gastrointestinal endoscopy continues to be the gold standard for detecting varices, the Baveno VI criteria combine liver stiffness and platelet count values to rule out high-risk varices, which can save on endoscopy costs.

“The Baveno VI criteria can reduce the need for endoscopies in patients with cirrhosis, but it is important to ascertain if they are also cost-effective,” said senior author Emmanuel Tsochatzis, MD, professor of hepatology at the University College London Institute for Liver and Digestive Health and Royal Free Hospital in London.

Andrew McConnell/EASL

“Our findings confirm that the application of these criteria is highly cost-effective, and given the fact that they are also safe, should be considered for widespread implementation,” he said.

The study was published online in Clinical Gastroenterology and Hepatology.
 

Baveno VI Criteria Analysis

On the basis of the Baveno VI Consensus, endoscopy screening can be avoided in patients with compensated advanced chronic liver disease and Child-Pugh A cirrhosis who have a platelet count > 150,000/mm³ and a liver stiffness measurement < 20 kPa. 

In addition, expanded Baveno VI criteria have suggested optimized cut-off values to avoid even more endoscopies — at a platelet value of > 110,000/mm³ and a liver stiffness < 25 kPa.

Previous research indicates that the expanded criteria could avoid double the number of endoscopies, the authors wrote, with a risk of missing high-risk varices in 1.6% of patients with the criteria and 0.6% of overall study participants. Both criteria have been validated in large groups of patients with compensated cirrhosis of different etiologies, but the cost-effectiveness hasn’t been analyzed.

Dr. Tsochatzis and colleagues created an analytical decision model to estimate the costs and benefits of using the Baveno VI criteria as compared with endoscopy as the standard of care among a hypothetical cohort of 1000 patients with Child-Pugh A cirrhosis. The research team looked at costs and clinical outcomes based on the United Kingdom National Health Service perspective at 1 year from diagnosis and then estimated the expected costs and outcomes at 5 years and 20 years, including factors such as liver disease progression and variceal bleeding.

As part of the model, the Baveno VI criteria were implemented at annual screenings with targeted endoscopy for patients who met the criteria, as compared with endoscopy as a biannual screening using esophagogastroduodenoscopy for everyone.

In general, the Baveno VI criteria were cost-effective compared with endoscopy in all analyses, including all time points, as well as deterministic and probabilistic sensitivity analyses. The cost of using the criteria was £67 per patient, as compared with £411 per patient for esophagogastroduodenoscopy.

For the 1000 patients, the criteria produced 0.16 additional quality-adjusted life years (QALYs) per patient at an incremental cost of £326, or about $443, over 5 years. This resulted in an incremental cost-effectiveness ratio (ICER) of £2081, or $2830, per additional QALY gained.

In addition, the incremental net monetary benefit of the Baveno VI criteria was £2808, or $3819, over 5 years per patient.

The results were also consistent and cost-effective in Canada and Spain using relevant cost inputs from those countries. In Canada, the ICER per QALY estimates were €3535, or $3712, over 5 years and €4610, or $4841, over 20 years. In Spain, the ICER per QALY estimates were €1966, or $2064, over 5 years and €2225, or $2336, over 20 years.
 

Baveno VI Considerations

Despite the small risk of false negatives, the Baveno VI criteria could avoid unnecessary endoscopies and provide significant cost savings, the study authors wrote.

“It should be mentioned, however, that sparing endoscopies could result in missing the incidental detection of esophageal and gastric cancers, particularly in patients with higher risk, such as those who misuse alcohol,” Dr. Tsochatzis said.

Future studies could investigate ways to broaden the applicability of the Baveno VI criteria to other patient subgroups, identify optimal cut-off points, and incorporate patients with systemic therapies.

“Baveno VI criteria can be safely used to avoid endoscopy in a substantial proportion of patients with compensated cirrhosis,” said Wayne Bai, MBChB, a gastroenterologist at Waikato Hospital and the University of Auckland in New Zealand.

Dr. Bai, who wasn’t involved with this study, has researched the Baveno VI criteria and participated in Baveno VII criteria meetings. In an analysis of more than two dozen studies, he and colleagues found that the Baveno VI criteria had a pooled 99% negative predictive value for ruling out high-risk varices and weren’t affected by the cause of cirrhosis. However, expanding the criteria had suboptimal performance in some cases.

Waikato Hospital

A version of this article first appeared on Medscape.com.

Compared with endoscopy, the Baveno VI criteria present a noninvasive and cost-effective method to detect high-risk varices in patients with Child-Pugh A cirrhosis, according to new research.

Although upper gastrointestinal endoscopy continues to be the gold standard for detecting varices, the Baveno VI criteria combine liver stiffness and platelet count values to rule out high-risk varices, which can save on endoscopy costs.

“The Baveno VI criteria can reduce the need for endoscopies in patients with cirrhosis, but it is important to ascertain if they are also cost-effective,” said senior author Emmanuel Tsochatzis, MD, professor of hepatology at the University College London Institute for Liver and Digestive Health and Royal Free Hospital in London.

Andrew McConnell/EASL

“Our findings confirm that the application of these criteria is highly cost-effective, and given the fact that they are also safe, should be considered for widespread implementation,” he said.

The study was published online in Clinical Gastroenterology and Hepatology.
 

Baveno VI Criteria Analysis

On the basis of the Baveno VI Consensus, endoscopy screening can be avoided in patients with compensated advanced chronic liver disease and Child-Pugh A cirrhosis who have a platelet count > 150,000/mm³ and a liver stiffness measurement < 20 kPa. 

In addition, expanded Baveno VI criteria have suggested optimized cut-off values to avoid even more endoscopies — at a platelet value of > 110,000/mm³ and a liver stiffness < 25 kPa.

Previous research indicates that the expanded criteria could avoid double the number of endoscopies, the authors wrote, with a risk of missing high-risk varices in 1.6% of patients with the criteria and 0.6% of overall study participants. Both criteria have been validated in large groups of patients with compensated cirrhosis of different etiologies, but the cost-effectiveness hasn’t been analyzed.

Dr. Tsochatzis and colleagues created an analytical decision model to estimate the costs and benefits of using the Baveno VI criteria as compared with endoscopy as the standard of care among a hypothetical cohort of 1000 patients with Child-Pugh A cirrhosis. The research team looked at costs and clinical outcomes based on the United Kingdom National Health Service perspective at 1 year from diagnosis and then estimated the expected costs and outcomes at 5 years and 20 years, including factors such as liver disease progression and variceal bleeding.

As part of the model, the Baveno VI criteria were implemented at annual screenings with targeted endoscopy for patients who met the criteria, as compared with endoscopy as a biannual screening using esophagogastroduodenoscopy for everyone.

In general, the Baveno VI criteria were cost-effective compared with endoscopy in all analyses, including all time points, as well as deterministic and probabilistic sensitivity analyses. The cost of using the criteria was £67 per patient, as compared with £411 per patient for esophagogastroduodenoscopy.

For the 1000 patients, the criteria produced 0.16 additional quality-adjusted life years (QALYs) per patient at an incremental cost of £326, or about $443, over 5 years. This resulted in an incremental cost-effectiveness ratio (ICER) of £2081, or $2830, per additional QALY gained.

In addition, the incremental net monetary benefit of the Baveno VI criteria was £2808, or $3819, over 5 years per patient.

The results were also consistent and cost-effective in Canada and Spain using relevant cost inputs from those countries. In Canada, the ICER per QALY estimates were €3535, or $3712, over 5 years and €4610, or $4841, over 20 years. In Spain, the ICER per QALY estimates were €1966, or $2064, over 5 years and €2225, or $2336, over 20 years.
 

Baveno VI Considerations

Despite the small risk of false negatives, the Baveno VI criteria could avoid unnecessary endoscopies and provide significant cost savings, the study authors wrote.

“It should be mentioned, however, that sparing endoscopies could result in missing the incidental detection of esophageal and gastric cancers, particularly in patients with higher risk, such as those who misuse alcohol,” Dr. Tsochatzis said.

Future studies could investigate ways to broaden the applicability of the Baveno VI criteria to other patient subgroups, identify optimal cut-off points, and incorporate patients with systemic therapies.

“Baveno VI criteria can be safely used to avoid endoscopy in a substantial proportion of patients with compensated cirrhosis,” said Wayne Bai, MBChB, a gastroenterologist at Waikato Hospital and the University of Auckland in New Zealand.

Dr. Bai, who wasn’t involved with this study, has researched the Baveno VI criteria and participated in Baveno VII criteria meetings. In an analysis of more than two dozen studies, he and colleagues found that the Baveno VI criteria had a pooled 99% negative predictive value for ruling out high-risk varices and weren’t affected by the cause of cirrhosis. However, expanding the criteria had suboptimal performance in some cases.

Waikato Hospital

A version of this article first appeared on Medscape.com.