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VA Amends Rule on Abortions
The US Department of Veterans Affairs (VA) has submitted an interim final rule amending its medical regulations to remove the exclusion on abortion counseling and establish exceptions to the exclusion on abortions.
With this rule, the VA will now offer veterans abortion counseling and abortions—specifically, when the life or health of the pregnant veteran would be endangered if the pregnancy were carried to term, or in cases of rape or incest. Beneficiaries enrolled in CHAMPVA will have the same access to care.
“As abortion bans come into force across the country,” the interim final rule indicates, “veterans in many states are no longer assured access to abortion services in their communities, even when those services are needed… Unless VA removes its existing prohibitions on abortion-related care and makes clear that needed abortion-related care is authorized, these veterans will face serious threats to their life and health.”
“This is a patient safety decision,” said Denis McDonough, Secretary of Veterans Affairs. “Pregnant veterans and VA beneficiaries deserve to have access to world-class reproductive care when they need it most. That’s what our nation owes them, and that’s what we at VA will deliver.”
The rule is the VA’s latest response to the June 24, 2022, Dobbs v Jackson Women’s Health Organization Supreme Court decision, which overruled Roe v Wade and Planned Parenthood of Southeastern Pennsylvania v Casey. “After Dobbs,” according to the rule summary, “certain States have begun to enforce existing abortion bans and restrictions on care, and are proposing and enacting new ones, creating urgent risks to the lives and health of pregnant veterans and CHAMPVA beneficiaries in these states.” The VA is “acting to help to ensure that, irrespective of what laws or policies States may impose” veterans will be able to receive needed care.
Restricting access to abortion care has well-documented adverse health consequences, including a higher risk of loss of future fertility, significant morbidity, or death. Veterans are also at greater risk of experiencing pregnancy-related complications due to increased rates of chronic health conditions. “We came to this decision after listening to VA health care providers and veterans across the country, who sounded the alarm that abortion restrictions are creating a medical emergency for those we serve,” said Under Secretary for Health Shereef Elnahal, MD, MBA. “Offering this care will save veterans’ health and lives, and there is nothing more important than that.”
Services will be authorized immediately after the interim final rule is published. VA is taking steps to guarantee abortion-related care anywhere in the country. VA employees, when working within the scope of their federal employment, may provide authorized services regardless of state restrictions.
The determination of whether the “life and health of the pregnant veteran would be endangered if the pregnancy were carried to term” will be made on a case-by-case basis after “careful consultation” between VA health care professionals and their patients, the VA says. In cases of rape or incest, self-reporting from a veteran or VA beneficiary will constitute sufficient evidence that an act of rape or incest occurred.
The interim final rule will be available for public comment for 30 days after it is published.
The US Department of Veterans Affairs (VA) has submitted an interim final rule amending its medical regulations to remove the exclusion on abortion counseling and establish exceptions to the exclusion on abortions.
With this rule, the VA will now offer veterans abortion counseling and abortions—specifically, when the life or health of the pregnant veteran would be endangered if the pregnancy were carried to term, or in cases of rape or incest. Beneficiaries enrolled in CHAMPVA will have the same access to care.
“As abortion bans come into force across the country,” the interim final rule indicates, “veterans in many states are no longer assured access to abortion services in their communities, even when those services are needed… Unless VA removes its existing prohibitions on abortion-related care and makes clear that needed abortion-related care is authorized, these veterans will face serious threats to their life and health.”
“This is a patient safety decision,” said Denis McDonough, Secretary of Veterans Affairs. “Pregnant veterans and VA beneficiaries deserve to have access to world-class reproductive care when they need it most. That’s what our nation owes them, and that’s what we at VA will deliver.”
The rule is the VA’s latest response to the June 24, 2022, Dobbs v Jackson Women’s Health Organization Supreme Court decision, which overruled Roe v Wade and Planned Parenthood of Southeastern Pennsylvania v Casey. “After Dobbs,” according to the rule summary, “certain States have begun to enforce existing abortion bans and restrictions on care, and are proposing and enacting new ones, creating urgent risks to the lives and health of pregnant veterans and CHAMPVA beneficiaries in these states.” The VA is “acting to help to ensure that, irrespective of what laws or policies States may impose” veterans will be able to receive needed care.
Restricting access to abortion care has well-documented adverse health consequences, including a higher risk of loss of future fertility, significant morbidity, or death. Veterans are also at greater risk of experiencing pregnancy-related complications due to increased rates of chronic health conditions. “We came to this decision after listening to VA health care providers and veterans across the country, who sounded the alarm that abortion restrictions are creating a medical emergency for those we serve,” said Under Secretary for Health Shereef Elnahal, MD, MBA. “Offering this care will save veterans’ health and lives, and there is nothing more important than that.”
Services will be authorized immediately after the interim final rule is published. VA is taking steps to guarantee abortion-related care anywhere in the country. VA employees, when working within the scope of their federal employment, may provide authorized services regardless of state restrictions.
The determination of whether the “life and health of the pregnant veteran would be endangered if the pregnancy were carried to term” will be made on a case-by-case basis after “careful consultation” between VA health care professionals and their patients, the VA says. In cases of rape or incest, self-reporting from a veteran or VA beneficiary will constitute sufficient evidence that an act of rape or incest occurred.
The interim final rule will be available for public comment for 30 days after it is published.
The US Department of Veterans Affairs (VA) has submitted an interim final rule amending its medical regulations to remove the exclusion on abortion counseling and establish exceptions to the exclusion on abortions.
With this rule, the VA will now offer veterans abortion counseling and abortions—specifically, when the life or health of the pregnant veteran would be endangered if the pregnancy were carried to term, or in cases of rape or incest. Beneficiaries enrolled in CHAMPVA will have the same access to care.
“As abortion bans come into force across the country,” the interim final rule indicates, “veterans in many states are no longer assured access to abortion services in their communities, even when those services are needed… Unless VA removes its existing prohibitions on abortion-related care and makes clear that needed abortion-related care is authorized, these veterans will face serious threats to their life and health.”
“This is a patient safety decision,” said Denis McDonough, Secretary of Veterans Affairs. “Pregnant veterans and VA beneficiaries deserve to have access to world-class reproductive care when they need it most. That’s what our nation owes them, and that’s what we at VA will deliver.”
The rule is the VA’s latest response to the June 24, 2022, Dobbs v Jackson Women’s Health Organization Supreme Court decision, which overruled Roe v Wade and Planned Parenthood of Southeastern Pennsylvania v Casey. “After Dobbs,” according to the rule summary, “certain States have begun to enforce existing abortion bans and restrictions on care, and are proposing and enacting new ones, creating urgent risks to the lives and health of pregnant veterans and CHAMPVA beneficiaries in these states.” The VA is “acting to help to ensure that, irrespective of what laws or policies States may impose” veterans will be able to receive needed care.
Restricting access to abortion care has well-documented adverse health consequences, including a higher risk of loss of future fertility, significant morbidity, or death. Veterans are also at greater risk of experiencing pregnancy-related complications due to increased rates of chronic health conditions. “We came to this decision after listening to VA health care providers and veterans across the country, who sounded the alarm that abortion restrictions are creating a medical emergency for those we serve,” said Under Secretary for Health Shereef Elnahal, MD, MBA. “Offering this care will save veterans’ health and lives, and there is nothing more important than that.”
Services will be authorized immediately after the interim final rule is published. VA is taking steps to guarantee abortion-related care anywhere in the country. VA employees, when working within the scope of their federal employment, may provide authorized services regardless of state restrictions.
The determination of whether the “life and health of the pregnant veteran would be endangered if the pregnancy were carried to term” will be made on a case-by-case basis after “careful consultation” between VA health care professionals and their patients, the VA says. In cases of rape or incest, self-reporting from a veteran or VA beneficiary will constitute sufficient evidence that an act of rape or incest occurred.
The interim final rule will be available for public comment for 30 days after it is published.
Risk Factors Predicting Cellulitis Diagnosis in a Prospective Cohort Undergoing Dermatology Consultation in the Emergency Department
Cellulitis is an infection of the skin and skin-associated structures characterized by redness, warmth, swelling, and pain of the affected area. Cellulitis most commonly occurs in middle-aged and older adults and frequently affects the lower extremities.1 Serious complications of cellulitis such as bacteremia, metastatic infection, and sepsis are rare, and most cases of cellulitis in patients with normal vital signs and mental status can be managed with outpatient treatment.2
Diagnosis of cellulitis can be confounded by a number of similarly presenting conditions collectively known as pseudocellulitis, such as venous stasis dermatitis and deep vein thrombosis.1 Misdiagnosis of cellulitis is common, with rates exceeding 30% among hospitalized patients initially diagnosed with cellulitis.3,4 Dermatology or infectious disease assessment is considered the diagnostic gold standard for cellulitis4,5 but is not always readily available, especially in resource-constrained settings.
Most cases of uncomplicated cellulitis can be managed with outpatient treatment, especially because serious complications are rare. Frequent misdiagnosis leads to repeat or unnecessary hospitalization and antibiosis. Exceptions necessitating hospitalization usually are predicated on signs of systemic infection, severe immunocompromised states, or failure of prior outpatient therapy.6 Such presentations can be distinguished by corresponding notable historical or examination factors, such as vital sign abnormalities suggesting systemic infection or history of malignancy leading to an immunocompromised state.
We sought to evaluate factors leading to the diagnosis of cellulitis in a cohort of patients with uncomplicated presentations receiving dermatology consultation to emphasize findings indicative of cellulitis in the absence of clinical or historical factors suggestive of other conditions necessitating hospitalization, such as systemic infection.
Methods
Study Participants—A prospective cohort study of patients presenting to an emergency department (ED) between October 2012 and January 2017 at an urban academic medical center in Boston, Massachusetts, was conducted with approval of study design and procedures by the relevant institutional review board. Patients older than 18 years were eligible for inclusion if given an initial diagnosis of cellulitis by an ED physician. Patients were excluded if incarcerated, pregnant, or unable to provide informed consent. Other exclusion criteria includedinfections overlying temporary or permanent indwelling hardware, animal or human bites, or sites of recent surgery (within the prior 4 weeks); preceding antibiotic treatment for more than 24 hours; or clinical or radiographic evidence of complications requiring alternative management such as osteomyelitis or abscess. Patients presenting with an elevated heart rate (>100 beats per minute) or body temperature (>100.5 °F [38.1 °C]) also were excluded. Eligible patients were enrolled upon providing written informed consent, and no remuneration was offered for participation.
Dermatology Consultation Intervention—A random subset of enrolled patients received dermatology consultation within 24 hours of presentation. Consultation consisted of a patient interview and physical examination with care recommendations to relevant ED and inpatient teams. Consultations confirmed the presence or absence of cellulitis as the primary outcome and also noted the presence of any pseudocellulitis diagnoses either occurring concomitantly with or mimicking cellulitis as a secondary outcome.
Statistical Analysis—Patient characteristics were analyzed to identify factors independently associated with the diagnosis of cellulitis in cases affecting the lower extremities. Factors were recorded with categorical variables reported as counts and percentages and continuous variables as means and standard deviations. Univariate analyses between categorical variables or discretized continuous variables and cellulitis diagnosis were conducted via Fisher exact test to identify a preliminary set of potential risk factors. Continuous variables were discretized at multiple incremental values with the discretization most significantly associated with cellulitis diagnosis selected as a preliminary risk factor. Multivariate analyses involved using any objective preliminary factor meeting a significance threshold of P<.1 in univariate comparisons in a multivariate logistic regression model for prediction of cellulitis diagnosis with corresponding calculation of odds ratios with confidence intervals and receiver operating characteristic. Factors with confidence intervals that excluded 1 were considered significant independent predictors of cellulitis. Analyses were performed using Python version 3.8 (Python Software Foundation).
Results
Of 1359 patients screened for eligibility, 104 patients with presumed lower extremity cellulitis undergoing dermatology consultation were included in this study (Figure). The mean patient age (SD) was 60.4 (19.2) years, and 63.5% of patients were male. In the study population, 63 (60.6%) patients received a final diagnosis of cellulitis. The most common pseudocellulitis diagnosis identified was venous stasis dermatitis, which occurred in 12 (11.5%) patients with concomitant cellulitis and in 12 (11.5%) patients mimicking cellulitis (Table).
Univariate comparisons revealed a diverse set of historical, examination, and laboratory factors associated with cellulitis diagnosis. Diagnosis of cellulitis was associated with unilateral presentation, recent trauma to the affected site, and history of cellulitis or onychomycosis. Diagnosis of cellulitis also was associated with elevated white blood cell count, absolute neutrophil count, C-reactive protein, body mass index, hematocrit, and platelet count; age less than 75 years; and lower serum sodium and serum chloride levels. These were the independent factors included in the multivariate analysis, which consisted of a logistic regression model for prediction of cellulitis (eTable).
Multivariate logistic regression on all preliminary factors significantly associated with cellulitis diagnosis in univariate comparisons demonstrated leukocytosis, which was defined as having a white blood cell count exceeding 11,000/μL, unilateral presentation, history of onychomycosis, and trauma to the affected site as significant independent predictors of cellulitis diagnosis; history of cellulitis approached significance (eTable). Unilateral presentation and leukocytosis were the strongest predictors; having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%.
Comment
Importance of Identifying Pseudocellulitis—Successful diagnosis of cellulitis can be confounded by pseudocellulitis that can present concomitantly with or in lieu of cellulitis itself. Although cellulitis mostly affects the lower extremities in adults, pseudocellulitis also was common in this study population of patients with suspected lower extremity cellulitis, occurring both as a mimicker and concomitantly with cellulitis with substantial frequency. Notably, among patients with both venous stasis dermatitis and cellulitis diagnosed, most patients (n=10/12; 83.3%) had unilateral presentations of cellulitis as evidenced by signs and symptoms more notably affecting one lower extremity than the other. These findings suggest that certain pseudocellulitis diagnoses may predispose patients to cellulitis by disrupting the skin barrier, leading to bacterial infiltration; however, these pseudocellulitis diagnoses typically affect both lower extremities equally,1 and asymmetric involvement suggests the presence of overlying cellulitis. Furthermore, the most common pseudocellulitis entities found, such as venous stasis dermatitis, hematoma, and eczema, do not benefit from antibiotic treatment and require alternative therapy.1 Successful discrimination of these pseudocellulitis entities is critical to bolster proper antibiotic stewardship and discourage unnecessary hospitalization.
Independent Predictors of Cellulitis—Unilateral presentation and leukocytosis each emerged as strong independent predictors of cellulitis diagnosis in this study. Having either of these factors furthermore demonstrated high sensitivity and negative predictive value for cellulitis diagnosis. Other notable risk factors were history of onychomycosis, cellulitis, and trauma to the affected site. Prior studies have identified similar historical factors as predisposing patients to cellulitis.7-9 Interestingly, warmth of the affected area on physical examination emerged as strongly associated with cellulitis but was not included in the final predictive model because of its subjective determination. These factors may be especially important in diagnosing cellulitis in patients without concerning vital signs and with concomitant or prior pseudocellulitis.
Study Limitations—This study was limited to patients with uncomplicated presentations to emphasize discrimination of factors associated with cellulitis in the absence of suggestive signs of infection, such as vital sign abnormalities. Signs such as fever and tachypnea have been previously correlated to outpatient treatment failure and necessity for hospitalization.10-12 This study instead focused on patients without concerning vital signs to reduce confounding by such factors in more severe presentations that heighten suspicion for infection and increase likelihood of additional treatment measures. For such patients, suggestive historical factors, such as those discovered in this study, should be considered instead. Interestingly, increased age did not emerge as a significant predictor in this population in contrast to other predictive models that included patients with vital sign abnormalities. Notably, older patients tend to have more variable vital signs, especially in response to physiologic stressors such as infection.13 As such, age may serve as a proxy for vital sign abnormalities to some degree in such predictive models, leading to heightened suspicion for infection in older patients. This study demonstrated that in the absence of concerning vital signs, historical rather than demographic factors are more predictive of cellulitis.
Conclusion
Unilateral presentation and leukocytosis emerged as strong independent predictors of lower extremity cellulitis in patients with uncomplicated presentations. Having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%. Other factors such as history of cellulitis, onychomycosis, and recent trauma to the affected site emerged as additional predictors. These historical, examination, and laboratory characteristics may be especially useful for successful diagnosis of cellulitis in varied practice settings, including outpatient clinics and EDs.
- Raff AB, Kroshinsky D. Cellulitis: a review. JAMA. 2016;316:325-337.
- Gunderson CG, Cherry BM, Fisher A. Do patients with cellulitis need to be hospitalized? a systematic review and meta-analysis of mortality rates of inpatients with cellulitis. J Gen Intern Med. 2018;33:1553-1560.
- Ko LN, Garza-Mayers AC, St. John J, et al. Effect of dermatology consultation on outcomes for patients with presumed cellulitis: a randomized clinical trial. JAMA Dermatol. 2018;154:529-536.
- David CV, Chira S, Eells SJ, et al. Diagnostic accuracy in patients admitted to hospitals with cellulitis. Dermatol Online J. 2011;17:1.
- Hughey LC. The impact dermatologists can have on misdiagnosis of cellulitis and overuse of antibiotics: closing the gap. JAMA Dermatol. 2014;150:1061-1062.
- Stevens DL, Bisno AL, Chambers HF, et al. Practice guidelines for the diagnosis and management of skin and soft tissue infections: 2014 update by the Infectious Diseases Society of America. Clin Infect Dis. 2014;59:147-159.
- Björnsdóttir S, Gottfredsson M, Thórisdóttir AS, et al. Risk factors for acute cellulitis of the lower limb: a prospective case-control study. Clin Infect Dis. 2005;41:1416-1422.
- Roujeau JC, Sigurgeirsson B, Korting HC, et al. Chronic dermatomycoses of the foot as risk factors for acute bacterial cellulitis of the leg: a case-control study. Dermatology. 2004;209:301-307.
- McNamara DR, Tleyjeh IM, Berbari EF, et al. A predictive model of recurrent lower extremity cellulitis in a population-based cohort. Arch Intern Med. 2007;167:709-715.
- Yadav K, Suh KN, Eagles D, et al. Predictors of oral antibiotic treatment failure for nonpurulent skin and soft tissue infections in the emergency department. Acad Emerg Med. 2019;26:51-59.
- Peterson D, McLeod S, Woolfrey K, et al. Predictors of failure of empiric outpatient antibiotic therapy in emergency department patients with uncomplicated cellulitis. Acad Emerg Med. 2014;21:526-531.
- Volz KA, Canham L, Kaplan E, et al. Identifying patients with cellulitis who are likely to require inpatient admission after a stay in an ED observation unit. Am J Emerg Med. 2013;31:360-364.
- Chester JG, Rudolph JL. Vital signs in older patients: age-related changes. J Am Med Dir Assoc. 2011;12:337-343.
Cellulitis is an infection of the skin and skin-associated structures characterized by redness, warmth, swelling, and pain of the affected area. Cellulitis most commonly occurs in middle-aged and older adults and frequently affects the lower extremities.1 Serious complications of cellulitis such as bacteremia, metastatic infection, and sepsis are rare, and most cases of cellulitis in patients with normal vital signs and mental status can be managed with outpatient treatment.2
Diagnosis of cellulitis can be confounded by a number of similarly presenting conditions collectively known as pseudocellulitis, such as venous stasis dermatitis and deep vein thrombosis.1 Misdiagnosis of cellulitis is common, with rates exceeding 30% among hospitalized patients initially diagnosed with cellulitis.3,4 Dermatology or infectious disease assessment is considered the diagnostic gold standard for cellulitis4,5 but is not always readily available, especially in resource-constrained settings.
Most cases of uncomplicated cellulitis can be managed with outpatient treatment, especially because serious complications are rare. Frequent misdiagnosis leads to repeat or unnecessary hospitalization and antibiosis. Exceptions necessitating hospitalization usually are predicated on signs of systemic infection, severe immunocompromised states, or failure of prior outpatient therapy.6 Such presentations can be distinguished by corresponding notable historical or examination factors, such as vital sign abnormalities suggesting systemic infection or history of malignancy leading to an immunocompromised state.
We sought to evaluate factors leading to the diagnosis of cellulitis in a cohort of patients with uncomplicated presentations receiving dermatology consultation to emphasize findings indicative of cellulitis in the absence of clinical or historical factors suggestive of other conditions necessitating hospitalization, such as systemic infection.
Methods
Study Participants—A prospective cohort study of patients presenting to an emergency department (ED) between October 2012 and January 2017 at an urban academic medical center in Boston, Massachusetts, was conducted with approval of study design and procedures by the relevant institutional review board. Patients older than 18 years were eligible for inclusion if given an initial diagnosis of cellulitis by an ED physician. Patients were excluded if incarcerated, pregnant, or unable to provide informed consent. Other exclusion criteria includedinfections overlying temporary or permanent indwelling hardware, animal or human bites, or sites of recent surgery (within the prior 4 weeks); preceding antibiotic treatment for more than 24 hours; or clinical or radiographic evidence of complications requiring alternative management such as osteomyelitis or abscess. Patients presenting with an elevated heart rate (>100 beats per minute) or body temperature (>100.5 °F [38.1 °C]) also were excluded. Eligible patients were enrolled upon providing written informed consent, and no remuneration was offered for participation.
Dermatology Consultation Intervention—A random subset of enrolled patients received dermatology consultation within 24 hours of presentation. Consultation consisted of a patient interview and physical examination with care recommendations to relevant ED and inpatient teams. Consultations confirmed the presence or absence of cellulitis as the primary outcome and also noted the presence of any pseudocellulitis diagnoses either occurring concomitantly with or mimicking cellulitis as a secondary outcome.
Statistical Analysis—Patient characteristics were analyzed to identify factors independently associated with the diagnosis of cellulitis in cases affecting the lower extremities. Factors were recorded with categorical variables reported as counts and percentages and continuous variables as means and standard deviations. Univariate analyses between categorical variables or discretized continuous variables and cellulitis diagnosis were conducted via Fisher exact test to identify a preliminary set of potential risk factors. Continuous variables were discretized at multiple incremental values with the discretization most significantly associated with cellulitis diagnosis selected as a preliminary risk factor. Multivariate analyses involved using any objective preliminary factor meeting a significance threshold of P<.1 in univariate comparisons in a multivariate logistic regression model for prediction of cellulitis diagnosis with corresponding calculation of odds ratios with confidence intervals and receiver operating characteristic. Factors with confidence intervals that excluded 1 were considered significant independent predictors of cellulitis. Analyses were performed using Python version 3.8 (Python Software Foundation).
Results
Of 1359 patients screened for eligibility, 104 patients with presumed lower extremity cellulitis undergoing dermatology consultation were included in this study (Figure). The mean patient age (SD) was 60.4 (19.2) years, and 63.5% of patients were male. In the study population, 63 (60.6%) patients received a final diagnosis of cellulitis. The most common pseudocellulitis diagnosis identified was venous stasis dermatitis, which occurred in 12 (11.5%) patients with concomitant cellulitis and in 12 (11.5%) patients mimicking cellulitis (Table).
Univariate comparisons revealed a diverse set of historical, examination, and laboratory factors associated with cellulitis diagnosis. Diagnosis of cellulitis was associated with unilateral presentation, recent trauma to the affected site, and history of cellulitis or onychomycosis. Diagnosis of cellulitis also was associated with elevated white blood cell count, absolute neutrophil count, C-reactive protein, body mass index, hematocrit, and platelet count; age less than 75 years; and lower serum sodium and serum chloride levels. These were the independent factors included in the multivariate analysis, which consisted of a logistic regression model for prediction of cellulitis (eTable).
Multivariate logistic regression on all preliminary factors significantly associated with cellulitis diagnosis in univariate comparisons demonstrated leukocytosis, which was defined as having a white blood cell count exceeding 11,000/μL, unilateral presentation, history of onychomycosis, and trauma to the affected site as significant independent predictors of cellulitis diagnosis; history of cellulitis approached significance (eTable). Unilateral presentation and leukocytosis were the strongest predictors; having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%.
Comment
Importance of Identifying Pseudocellulitis—Successful diagnosis of cellulitis can be confounded by pseudocellulitis that can present concomitantly with or in lieu of cellulitis itself. Although cellulitis mostly affects the lower extremities in adults, pseudocellulitis also was common in this study population of patients with suspected lower extremity cellulitis, occurring both as a mimicker and concomitantly with cellulitis with substantial frequency. Notably, among patients with both venous stasis dermatitis and cellulitis diagnosed, most patients (n=10/12; 83.3%) had unilateral presentations of cellulitis as evidenced by signs and symptoms more notably affecting one lower extremity than the other. These findings suggest that certain pseudocellulitis diagnoses may predispose patients to cellulitis by disrupting the skin barrier, leading to bacterial infiltration; however, these pseudocellulitis diagnoses typically affect both lower extremities equally,1 and asymmetric involvement suggests the presence of overlying cellulitis. Furthermore, the most common pseudocellulitis entities found, such as venous stasis dermatitis, hematoma, and eczema, do not benefit from antibiotic treatment and require alternative therapy.1 Successful discrimination of these pseudocellulitis entities is critical to bolster proper antibiotic stewardship and discourage unnecessary hospitalization.
Independent Predictors of Cellulitis—Unilateral presentation and leukocytosis each emerged as strong independent predictors of cellulitis diagnosis in this study. Having either of these factors furthermore demonstrated high sensitivity and negative predictive value for cellulitis diagnosis. Other notable risk factors were history of onychomycosis, cellulitis, and trauma to the affected site. Prior studies have identified similar historical factors as predisposing patients to cellulitis.7-9 Interestingly, warmth of the affected area on physical examination emerged as strongly associated with cellulitis but was not included in the final predictive model because of its subjective determination. These factors may be especially important in diagnosing cellulitis in patients without concerning vital signs and with concomitant or prior pseudocellulitis.
Study Limitations—This study was limited to patients with uncomplicated presentations to emphasize discrimination of factors associated with cellulitis in the absence of suggestive signs of infection, such as vital sign abnormalities. Signs such as fever and tachypnea have been previously correlated to outpatient treatment failure and necessity for hospitalization.10-12 This study instead focused on patients without concerning vital signs to reduce confounding by such factors in more severe presentations that heighten suspicion for infection and increase likelihood of additional treatment measures. For such patients, suggestive historical factors, such as those discovered in this study, should be considered instead. Interestingly, increased age did not emerge as a significant predictor in this population in contrast to other predictive models that included patients with vital sign abnormalities. Notably, older patients tend to have more variable vital signs, especially in response to physiologic stressors such as infection.13 As such, age may serve as a proxy for vital sign abnormalities to some degree in such predictive models, leading to heightened suspicion for infection in older patients. This study demonstrated that in the absence of concerning vital signs, historical rather than demographic factors are more predictive of cellulitis.
Conclusion
Unilateral presentation and leukocytosis emerged as strong independent predictors of lower extremity cellulitis in patients with uncomplicated presentations. Having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%. Other factors such as history of cellulitis, onychomycosis, and recent trauma to the affected site emerged as additional predictors. These historical, examination, and laboratory characteristics may be especially useful for successful diagnosis of cellulitis in varied practice settings, including outpatient clinics and EDs.
Cellulitis is an infection of the skin and skin-associated structures characterized by redness, warmth, swelling, and pain of the affected area. Cellulitis most commonly occurs in middle-aged and older adults and frequently affects the lower extremities.1 Serious complications of cellulitis such as bacteremia, metastatic infection, and sepsis are rare, and most cases of cellulitis in patients with normal vital signs and mental status can be managed with outpatient treatment.2
Diagnosis of cellulitis can be confounded by a number of similarly presenting conditions collectively known as pseudocellulitis, such as venous stasis dermatitis and deep vein thrombosis.1 Misdiagnosis of cellulitis is common, with rates exceeding 30% among hospitalized patients initially diagnosed with cellulitis.3,4 Dermatology or infectious disease assessment is considered the diagnostic gold standard for cellulitis4,5 but is not always readily available, especially in resource-constrained settings.
Most cases of uncomplicated cellulitis can be managed with outpatient treatment, especially because serious complications are rare. Frequent misdiagnosis leads to repeat or unnecessary hospitalization and antibiosis. Exceptions necessitating hospitalization usually are predicated on signs of systemic infection, severe immunocompromised states, or failure of prior outpatient therapy.6 Such presentations can be distinguished by corresponding notable historical or examination factors, such as vital sign abnormalities suggesting systemic infection or history of malignancy leading to an immunocompromised state.
We sought to evaluate factors leading to the diagnosis of cellulitis in a cohort of patients with uncomplicated presentations receiving dermatology consultation to emphasize findings indicative of cellulitis in the absence of clinical or historical factors suggestive of other conditions necessitating hospitalization, such as systemic infection.
Methods
Study Participants—A prospective cohort study of patients presenting to an emergency department (ED) between October 2012 and January 2017 at an urban academic medical center in Boston, Massachusetts, was conducted with approval of study design and procedures by the relevant institutional review board. Patients older than 18 years were eligible for inclusion if given an initial diagnosis of cellulitis by an ED physician. Patients were excluded if incarcerated, pregnant, or unable to provide informed consent. Other exclusion criteria includedinfections overlying temporary or permanent indwelling hardware, animal or human bites, or sites of recent surgery (within the prior 4 weeks); preceding antibiotic treatment for more than 24 hours; or clinical or radiographic evidence of complications requiring alternative management such as osteomyelitis or abscess. Patients presenting with an elevated heart rate (>100 beats per minute) or body temperature (>100.5 °F [38.1 °C]) also were excluded. Eligible patients were enrolled upon providing written informed consent, and no remuneration was offered for participation.
Dermatology Consultation Intervention—A random subset of enrolled patients received dermatology consultation within 24 hours of presentation. Consultation consisted of a patient interview and physical examination with care recommendations to relevant ED and inpatient teams. Consultations confirmed the presence or absence of cellulitis as the primary outcome and also noted the presence of any pseudocellulitis diagnoses either occurring concomitantly with or mimicking cellulitis as a secondary outcome.
Statistical Analysis—Patient characteristics were analyzed to identify factors independently associated with the diagnosis of cellulitis in cases affecting the lower extremities. Factors were recorded with categorical variables reported as counts and percentages and continuous variables as means and standard deviations. Univariate analyses between categorical variables or discretized continuous variables and cellulitis diagnosis were conducted via Fisher exact test to identify a preliminary set of potential risk factors. Continuous variables were discretized at multiple incremental values with the discretization most significantly associated with cellulitis diagnosis selected as a preliminary risk factor. Multivariate analyses involved using any objective preliminary factor meeting a significance threshold of P<.1 in univariate comparisons in a multivariate logistic regression model for prediction of cellulitis diagnosis with corresponding calculation of odds ratios with confidence intervals and receiver operating characteristic. Factors with confidence intervals that excluded 1 were considered significant independent predictors of cellulitis. Analyses were performed using Python version 3.8 (Python Software Foundation).
Results
Of 1359 patients screened for eligibility, 104 patients with presumed lower extremity cellulitis undergoing dermatology consultation were included in this study (Figure). The mean patient age (SD) was 60.4 (19.2) years, and 63.5% of patients were male. In the study population, 63 (60.6%) patients received a final diagnosis of cellulitis. The most common pseudocellulitis diagnosis identified was venous stasis dermatitis, which occurred in 12 (11.5%) patients with concomitant cellulitis and in 12 (11.5%) patients mimicking cellulitis (Table).
Univariate comparisons revealed a diverse set of historical, examination, and laboratory factors associated with cellulitis diagnosis. Diagnosis of cellulitis was associated with unilateral presentation, recent trauma to the affected site, and history of cellulitis or onychomycosis. Diagnosis of cellulitis also was associated with elevated white blood cell count, absolute neutrophil count, C-reactive protein, body mass index, hematocrit, and platelet count; age less than 75 years; and lower serum sodium and serum chloride levels. These were the independent factors included in the multivariate analysis, which consisted of a logistic regression model for prediction of cellulitis (eTable).
Multivariate logistic regression on all preliminary factors significantly associated with cellulitis diagnosis in univariate comparisons demonstrated leukocytosis, which was defined as having a white blood cell count exceeding 11,000/μL, unilateral presentation, history of onychomycosis, and trauma to the affected site as significant independent predictors of cellulitis diagnosis; history of cellulitis approached significance (eTable). Unilateral presentation and leukocytosis were the strongest predictors; having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%.
Comment
Importance of Identifying Pseudocellulitis—Successful diagnosis of cellulitis can be confounded by pseudocellulitis that can present concomitantly with or in lieu of cellulitis itself. Although cellulitis mostly affects the lower extremities in adults, pseudocellulitis also was common in this study population of patients with suspected lower extremity cellulitis, occurring both as a mimicker and concomitantly with cellulitis with substantial frequency. Notably, among patients with both venous stasis dermatitis and cellulitis diagnosed, most patients (n=10/12; 83.3%) had unilateral presentations of cellulitis as evidenced by signs and symptoms more notably affecting one lower extremity than the other. These findings suggest that certain pseudocellulitis diagnoses may predispose patients to cellulitis by disrupting the skin barrier, leading to bacterial infiltration; however, these pseudocellulitis diagnoses typically affect both lower extremities equally,1 and asymmetric involvement suggests the presence of overlying cellulitis. Furthermore, the most common pseudocellulitis entities found, such as venous stasis dermatitis, hematoma, and eczema, do not benefit from antibiotic treatment and require alternative therapy.1 Successful discrimination of these pseudocellulitis entities is critical to bolster proper antibiotic stewardship and discourage unnecessary hospitalization.
Independent Predictors of Cellulitis—Unilateral presentation and leukocytosis each emerged as strong independent predictors of cellulitis diagnosis in this study. Having either of these factors furthermore demonstrated high sensitivity and negative predictive value for cellulitis diagnosis. Other notable risk factors were history of onychomycosis, cellulitis, and trauma to the affected site. Prior studies have identified similar historical factors as predisposing patients to cellulitis.7-9 Interestingly, warmth of the affected area on physical examination emerged as strongly associated with cellulitis but was not included in the final predictive model because of its subjective determination. These factors may be especially important in diagnosing cellulitis in patients without concerning vital signs and with concomitant or prior pseudocellulitis.
Study Limitations—This study was limited to patients with uncomplicated presentations to emphasize discrimination of factors associated with cellulitis in the absence of suggestive signs of infection, such as vital sign abnormalities. Signs such as fever and tachypnea have been previously correlated to outpatient treatment failure and necessity for hospitalization.10-12 This study instead focused on patients without concerning vital signs to reduce confounding by such factors in more severe presentations that heighten suspicion for infection and increase likelihood of additional treatment measures. For such patients, suggestive historical factors, such as those discovered in this study, should be considered instead. Interestingly, increased age did not emerge as a significant predictor in this population in contrast to other predictive models that included patients with vital sign abnormalities. Notably, older patients tend to have more variable vital signs, especially in response to physiologic stressors such as infection.13 As such, age may serve as a proxy for vital sign abnormalities to some degree in such predictive models, leading to heightened suspicion for infection in older patients. This study demonstrated that in the absence of concerning vital signs, historical rather than demographic factors are more predictive of cellulitis.
Conclusion
Unilateral presentation and leukocytosis emerged as strong independent predictors of lower extremity cellulitis in patients with uncomplicated presentations. Having either of these factors had a sensitivity of 93.7% and a negative predictive value of 76.5%. Other factors such as history of cellulitis, onychomycosis, and recent trauma to the affected site emerged as additional predictors. These historical, examination, and laboratory characteristics may be especially useful for successful diagnosis of cellulitis in varied practice settings, including outpatient clinics and EDs.
- Raff AB, Kroshinsky D. Cellulitis: a review. JAMA. 2016;316:325-337.
- Gunderson CG, Cherry BM, Fisher A. Do patients with cellulitis need to be hospitalized? a systematic review and meta-analysis of mortality rates of inpatients with cellulitis. J Gen Intern Med. 2018;33:1553-1560.
- Ko LN, Garza-Mayers AC, St. John J, et al. Effect of dermatology consultation on outcomes for patients with presumed cellulitis: a randomized clinical trial. JAMA Dermatol. 2018;154:529-536.
- David CV, Chira S, Eells SJ, et al. Diagnostic accuracy in patients admitted to hospitals with cellulitis. Dermatol Online J. 2011;17:1.
- Hughey LC. The impact dermatologists can have on misdiagnosis of cellulitis and overuse of antibiotics: closing the gap. JAMA Dermatol. 2014;150:1061-1062.
- Stevens DL, Bisno AL, Chambers HF, et al. Practice guidelines for the diagnosis and management of skin and soft tissue infections: 2014 update by the Infectious Diseases Society of America. Clin Infect Dis. 2014;59:147-159.
- Björnsdóttir S, Gottfredsson M, Thórisdóttir AS, et al. Risk factors for acute cellulitis of the lower limb: a prospective case-control study. Clin Infect Dis. 2005;41:1416-1422.
- Roujeau JC, Sigurgeirsson B, Korting HC, et al. Chronic dermatomycoses of the foot as risk factors for acute bacterial cellulitis of the leg: a case-control study. Dermatology. 2004;209:301-307.
- McNamara DR, Tleyjeh IM, Berbari EF, et al. A predictive model of recurrent lower extremity cellulitis in a population-based cohort. Arch Intern Med. 2007;167:709-715.
- Yadav K, Suh KN, Eagles D, et al. Predictors of oral antibiotic treatment failure for nonpurulent skin and soft tissue infections in the emergency department. Acad Emerg Med. 2019;26:51-59.
- Peterson D, McLeod S, Woolfrey K, et al. Predictors of failure of empiric outpatient antibiotic therapy in emergency department patients with uncomplicated cellulitis. Acad Emerg Med. 2014;21:526-531.
- Volz KA, Canham L, Kaplan E, et al. Identifying patients with cellulitis who are likely to require inpatient admission after a stay in an ED observation unit. Am J Emerg Med. 2013;31:360-364.
- Chester JG, Rudolph JL. Vital signs in older patients: age-related changes. J Am Med Dir Assoc. 2011;12:337-343.
- Raff AB, Kroshinsky D. Cellulitis: a review. JAMA. 2016;316:325-337.
- Gunderson CG, Cherry BM, Fisher A. Do patients with cellulitis need to be hospitalized? a systematic review and meta-analysis of mortality rates of inpatients with cellulitis. J Gen Intern Med. 2018;33:1553-1560.
- Ko LN, Garza-Mayers AC, St. John J, et al. Effect of dermatology consultation on outcomes for patients with presumed cellulitis: a randomized clinical trial. JAMA Dermatol. 2018;154:529-536.
- David CV, Chira S, Eells SJ, et al. Diagnostic accuracy in patients admitted to hospitals with cellulitis. Dermatol Online J. 2011;17:1.
- Hughey LC. The impact dermatologists can have on misdiagnosis of cellulitis and overuse of antibiotics: closing the gap. JAMA Dermatol. 2014;150:1061-1062.
- Stevens DL, Bisno AL, Chambers HF, et al. Practice guidelines for the diagnosis and management of skin and soft tissue infections: 2014 update by the Infectious Diseases Society of America. Clin Infect Dis. 2014;59:147-159.
- Björnsdóttir S, Gottfredsson M, Thórisdóttir AS, et al. Risk factors for acute cellulitis of the lower limb: a prospective case-control study. Clin Infect Dis. 2005;41:1416-1422.
- Roujeau JC, Sigurgeirsson B, Korting HC, et al. Chronic dermatomycoses of the foot as risk factors for acute bacterial cellulitis of the leg: a case-control study. Dermatology. 2004;209:301-307.
- McNamara DR, Tleyjeh IM, Berbari EF, et al. A predictive model of recurrent lower extremity cellulitis in a population-based cohort. Arch Intern Med. 2007;167:709-715.
- Yadav K, Suh KN, Eagles D, et al. Predictors of oral antibiotic treatment failure for nonpurulent skin and soft tissue infections in the emergency department. Acad Emerg Med. 2019;26:51-59.
- Peterson D, McLeod S, Woolfrey K, et al. Predictors of failure of empiric outpatient antibiotic therapy in emergency department patients with uncomplicated cellulitis. Acad Emerg Med. 2014;21:526-531.
- Volz KA, Canham L, Kaplan E, et al. Identifying patients with cellulitis who are likely to require inpatient admission after a stay in an ED observation unit. Am J Emerg Med. 2013;31:360-364.
- Chester JG, Rudolph JL. Vital signs in older patients: age-related changes. J Am Med Dir Assoc. 2011;12:337-343.
Practice Points
- Unilateral involvement and leukocytosis are both highly predictive of lower extremity cellulitis in uncomplicated presentations.
- Historical factors such as history of onychomycosis and trauma to the affected site are more predictive of lower extremity cellulitis than demographic factors such as age in uncomplicated presentations of cellulitis.
Religion tied to better heart health for Black Americans
according to a new study.
The study, published in the Journal of the American Heart Association, used survey responses and health screenings for 2,967 African Americans in and around Jackson, Mich.
Those who attended religious services frequently were 15% more likely to achieve an intermediate or ideal cardiovascular health score, based on criteria from the AHA.
Those who prayed privately regularly had a 12% increase in the chances of achieving an intermediate or ideal AHA metric for diet. Those who said they used “religious coping” were 14% more likely to have good cardiovascular health.
The study’s lead author, cardiologist LaPrincess C. Brewer, MD, of the Mayo Clinic in Rochester, Minn., said the results were somewhat surprising because diet, physical activity, and smoking are extremely difficult to change.
People in the study were grouped by their self-reported levels of spirituality, meaning belief in the existence of a supreme being, and how often they went to church services, prayed in private, and used religion to cope with stressful events and the challenges of life.
They were then grouped according to the health factors in the AHA’s Life’s Simple 7 (diet, physical activity, nicotine exposure, weight, cholesterol, blood pressure, and blood sugar levels). The association changed the Simple 7 to the Essential 8 last June, adding sleep.
Dr. Brewer said the study may help doctors better treat Black Americans, who, statistics show, tend to have poorer overall cardiovascular health than non-Hispanic White people. Death rates from heart disease are higher for Black Americans than white adults.
“Our findings highlight the substantial role that culturally tailored health promotion initiatives and recommendations for lifestyle change may play in advancing health equity,” Dr. Brewer said in a news release. “The cultural relevance of interventions may increase their likelihood of influencing cardiovascular health and also the sustainability and maintenance of healthy lifestyle changes.”
A version of this article first appeared on WebMD.com.
according to a new study.
The study, published in the Journal of the American Heart Association, used survey responses and health screenings for 2,967 African Americans in and around Jackson, Mich.
Those who attended religious services frequently were 15% more likely to achieve an intermediate or ideal cardiovascular health score, based on criteria from the AHA.
Those who prayed privately regularly had a 12% increase in the chances of achieving an intermediate or ideal AHA metric for diet. Those who said they used “religious coping” were 14% more likely to have good cardiovascular health.
The study’s lead author, cardiologist LaPrincess C. Brewer, MD, of the Mayo Clinic in Rochester, Minn., said the results were somewhat surprising because diet, physical activity, and smoking are extremely difficult to change.
People in the study were grouped by their self-reported levels of spirituality, meaning belief in the existence of a supreme being, and how often they went to church services, prayed in private, and used religion to cope with stressful events and the challenges of life.
They were then grouped according to the health factors in the AHA’s Life’s Simple 7 (diet, physical activity, nicotine exposure, weight, cholesterol, blood pressure, and blood sugar levels). The association changed the Simple 7 to the Essential 8 last June, adding sleep.
Dr. Brewer said the study may help doctors better treat Black Americans, who, statistics show, tend to have poorer overall cardiovascular health than non-Hispanic White people. Death rates from heart disease are higher for Black Americans than white adults.
“Our findings highlight the substantial role that culturally tailored health promotion initiatives and recommendations for lifestyle change may play in advancing health equity,” Dr. Brewer said in a news release. “The cultural relevance of interventions may increase their likelihood of influencing cardiovascular health and also the sustainability and maintenance of healthy lifestyle changes.”
A version of this article first appeared on WebMD.com.
according to a new study.
The study, published in the Journal of the American Heart Association, used survey responses and health screenings for 2,967 African Americans in and around Jackson, Mich.
Those who attended religious services frequently were 15% more likely to achieve an intermediate or ideal cardiovascular health score, based on criteria from the AHA.
Those who prayed privately regularly had a 12% increase in the chances of achieving an intermediate or ideal AHA metric for diet. Those who said they used “religious coping” were 14% more likely to have good cardiovascular health.
The study’s lead author, cardiologist LaPrincess C. Brewer, MD, of the Mayo Clinic in Rochester, Minn., said the results were somewhat surprising because diet, physical activity, and smoking are extremely difficult to change.
People in the study were grouped by their self-reported levels of spirituality, meaning belief in the existence of a supreme being, and how often they went to church services, prayed in private, and used religion to cope with stressful events and the challenges of life.
They were then grouped according to the health factors in the AHA’s Life’s Simple 7 (diet, physical activity, nicotine exposure, weight, cholesterol, blood pressure, and blood sugar levels). The association changed the Simple 7 to the Essential 8 last June, adding sleep.
Dr. Brewer said the study may help doctors better treat Black Americans, who, statistics show, tend to have poorer overall cardiovascular health than non-Hispanic White people. Death rates from heart disease are higher for Black Americans than white adults.
“Our findings highlight the substantial role that culturally tailored health promotion initiatives and recommendations for lifestyle change may play in advancing health equity,” Dr. Brewer said in a news release. “The cultural relevance of interventions may increase their likelihood of influencing cardiovascular health and also the sustainability and maintenance of healthy lifestyle changes.”
A version of this article first appeared on WebMD.com.
FROM THE JOURNAL OF THE AMERICAN HEART ASSOCIATION
Health Literacy in Dermatology Patients: How to Level the Playing Field
Health literacy is a multifaceted construct that encompasses the knowledge of health and health systems, utilization of information related to health, and ability to maintain health.1 Low health literacy impairs health outcomes, disproportionately affecting socioeconomically disadvantaged populations, including racial minorities and the older population. Consistently, it is associated with fewer vaccinations and screenings, higher health care utilization, and poorer ability to take medications or interpret health information.2
With growing utilization of the Internet for health information,3 much patient education now occurs outside the clinic. Differential utilization of the Internet can exacerbate disparities in health outcomes: people with a lower family income more frequently engage in health information and dialogue online.3 Despite opportunities to improve literacy and narrow gaps in care, a lack of awareness, advocacy, and funding limit patient- and community-based initiatives. Herein, we discuss health literacy challenges in dermatology, offer potential solutions, and propose ways that stakeholders can prioritize health literacy advocacy to improve outcomes.
The Importance of Health Literacy in Dermatology
Dermatology patients often face challenges that demand greater health literacy. Active participation in health promotion, protection, and maintenance can remarkably improve outcomes. When patients understand disease pathogenesis and the rationale behind treatment choices, adherence to a treatment regimen might improve.
However, understanding dermatologic diseases and disorders can be challenging. First, many are chronic inflammatory conditions that require intricate treatment regimens. Second, the complexity of those diseases and disorders continues to grow in the era of new research and unprecedented expansion of treatment options.
For chronic conditions that require ongoing complex management, researchers have developed advanced patient tools. For instance, the eczema action plan helps atopic dermatitis patients manage conditions from home.4 However, patients with greater literacy and the ability to participate will better utilize such tools and have fewer uncontrolled flares. Patient tools meant to improve outcomes might, instead, widen gaps in care. Even with nonchronic conditions, such as nonmelanoma skin cancer, continued awareness and the need for preventive care, timely diagnosis, and appropriate intervention remain critical.
Limited Accessibility of Patient Education Materials
Patient education in dermatology occurs through several formats. Because online health resources are more readily available to those with less access to health care, the potential for such resources to narrow health disparities is immense. However, online resources have not adequately taken advantage of the opportunity to make health information openly accessible to its users. The readability of online patient education materials on a large expanse of dermatologic conditions is far too advanced.5 The readability level of some resources is as high as 17th grade (graduate school), which is much higher than the American Medical Association recommendation6 that patient education materials be presented at a 6th-grade level or less. Furthermore, the quality and comprehensiveness of content is highly variable. Rather than serving as an equalizer, the Internet may widen the gap as low health literacy continues to impair the accessibility of health information.
Solutions to Level the Playing Field
What can be done to increase the readability of patient education materials? Leveling the playing field begins with creating materials at an appropriate readability level, including online content, printed handouts, and after-visit summaries in the clinic. Writers of patient education materials should be cognizant of their choice of language and routinely use a free readability checker (https://readabilityformulas.com). Patient education materials should reflect the American Medical Association’s recommended 6th-grade level. Creators should maintain a high standard of quality and comprehensiveness; prior studies note no inverse correlation between readability and quality.5 In the age of multimedia presentation, non–print-based materials can be explored, such as audio or video for online content, podcasts, and webinars. Providers also should take the opportunity to be mindful of health literacy in clinic. Beyond assessing the readability of written resources for a patient, assessing that patient’s health literacy and tailoring one’s language will maximize engagement.
Systemic Change Is Needed
Ultimately, systemic change is needed to address the root causes of health literacy disparity, requiring advocacy for social welfare, public health, and public policy initiatives. In recognizing existing efforts, such as community outreach teams and hospital committees to evaluate health literacy materials, numerous barriers remain. Despite the notable impact of health literacy on health outcomes, there is a lack of advocacy and funds to conduct health literacy–related work.7 Because dermatologists provide holistic care and remain mindful of patients’ health literacy in the clinic, they should continue to advocate for increased awareness, improved funding, and support for local and federal initiatives.
Final Thoughts
With more opportunities to narrow gaps in care, it is more pertinent than ever to acknowledge the impact of health literacy on dermatology outcomes. Leveling the playing field begins with (1) an awareness of health literacy and (2) creating readable and comprehensible patient education content. Greater advocacy from community and professional organizations; increased funding from nonprofit organizations, industry, and federal institutions; and increased involvement by dermatologists in bringing greater attention to health literacy will improve outcomes in dermatology.
- Liu C, Wang D, Liu C, et al. What is the meaning of health literacy? a systematic review and qualitative synthesis. Fam Med Community Health. 2020;8:e000351. doi:10.1136/fmch-2020-000351
- Berkman ND, Sheridan SL, Donahue KE, et al. Low health literacy and health outcomes: an updated systematic review. Ann Intern Med. 2011;155:97-107. doi:10.7326/0003-4819-155-2-201107190-00005
- Rice RE. Influences, usage, and outcomes of Internet health information searching: multivariate results from the Pew surveys. Int J Med Inform. 2006;75:8-28. doi:10.1016/j.ijmedinf.2005.07.032
- Brown J, Weitz NW, Liang A, et al. Does an eczema action plan improve atopic dermatitis? a single-site randomized controlled trial. Clin Pediatr (Phila). 2018;57:1624-1629. doi:10.1177/0009922818795906
- De DR, Shih T, Katta R, et al. Readability, quality, and timeliness of patient online health resources for contact dermatitis and patch testing. Dermatitis. 2022;33:155-160. doi:10.1097/DER.0000000000000789
- Weiss BD. Health Literacy: A Manual for Clinicians. American Medical Association, American Medical Foundation; 2003.
- Nutbeam D, McGill B, Premkumar P. Improving health literacy in community populations: a review of progress. Health Promot Int. 2018;33:901-911. doi:10.1093/heapro/dax015
Health literacy is a multifaceted construct that encompasses the knowledge of health and health systems, utilization of information related to health, and ability to maintain health.1 Low health literacy impairs health outcomes, disproportionately affecting socioeconomically disadvantaged populations, including racial minorities and the older population. Consistently, it is associated with fewer vaccinations and screenings, higher health care utilization, and poorer ability to take medications or interpret health information.2
With growing utilization of the Internet for health information,3 much patient education now occurs outside the clinic. Differential utilization of the Internet can exacerbate disparities in health outcomes: people with a lower family income more frequently engage in health information and dialogue online.3 Despite opportunities to improve literacy and narrow gaps in care, a lack of awareness, advocacy, and funding limit patient- and community-based initiatives. Herein, we discuss health literacy challenges in dermatology, offer potential solutions, and propose ways that stakeholders can prioritize health literacy advocacy to improve outcomes.
The Importance of Health Literacy in Dermatology
Dermatology patients often face challenges that demand greater health literacy. Active participation in health promotion, protection, and maintenance can remarkably improve outcomes. When patients understand disease pathogenesis and the rationale behind treatment choices, adherence to a treatment regimen might improve.
However, understanding dermatologic diseases and disorders can be challenging. First, many are chronic inflammatory conditions that require intricate treatment regimens. Second, the complexity of those diseases and disorders continues to grow in the era of new research and unprecedented expansion of treatment options.
For chronic conditions that require ongoing complex management, researchers have developed advanced patient tools. For instance, the eczema action plan helps atopic dermatitis patients manage conditions from home.4 However, patients with greater literacy and the ability to participate will better utilize such tools and have fewer uncontrolled flares. Patient tools meant to improve outcomes might, instead, widen gaps in care. Even with nonchronic conditions, such as nonmelanoma skin cancer, continued awareness and the need for preventive care, timely diagnosis, and appropriate intervention remain critical.
Limited Accessibility of Patient Education Materials
Patient education in dermatology occurs through several formats. Because online health resources are more readily available to those with less access to health care, the potential for such resources to narrow health disparities is immense. However, online resources have not adequately taken advantage of the opportunity to make health information openly accessible to its users. The readability of online patient education materials on a large expanse of dermatologic conditions is far too advanced.5 The readability level of some resources is as high as 17th grade (graduate school), which is much higher than the American Medical Association recommendation6 that patient education materials be presented at a 6th-grade level or less. Furthermore, the quality and comprehensiveness of content is highly variable. Rather than serving as an equalizer, the Internet may widen the gap as low health literacy continues to impair the accessibility of health information.
Solutions to Level the Playing Field
What can be done to increase the readability of patient education materials? Leveling the playing field begins with creating materials at an appropriate readability level, including online content, printed handouts, and after-visit summaries in the clinic. Writers of patient education materials should be cognizant of their choice of language and routinely use a free readability checker (https://readabilityformulas.com). Patient education materials should reflect the American Medical Association’s recommended 6th-grade level. Creators should maintain a high standard of quality and comprehensiveness; prior studies note no inverse correlation between readability and quality.5 In the age of multimedia presentation, non–print-based materials can be explored, such as audio or video for online content, podcasts, and webinars. Providers also should take the opportunity to be mindful of health literacy in clinic. Beyond assessing the readability of written resources for a patient, assessing that patient’s health literacy and tailoring one’s language will maximize engagement.
Systemic Change Is Needed
Ultimately, systemic change is needed to address the root causes of health literacy disparity, requiring advocacy for social welfare, public health, and public policy initiatives. In recognizing existing efforts, such as community outreach teams and hospital committees to evaluate health literacy materials, numerous barriers remain. Despite the notable impact of health literacy on health outcomes, there is a lack of advocacy and funds to conduct health literacy–related work.7 Because dermatologists provide holistic care and remain mindful of patients’ health literacy in the clinic, they should continue to advocate for increased awareness, improved funding, and support for local and federal initiatives.
Final Thoughts
With more opportunities to narrow gaps in care, it is more pertinent than ever to acknowledge the impact of health literacy on dermatology outcomes. Leveling the playing field begins with (1) an awareness of health literacy and (2) creating readable and comprehensible patient education content. Greater advocacy from community and professional organizations; increased funding from nonprofit organizations, industry, and federal institutions; and increased involvement by dermatologists in bringing greater attention to health literacy will improve outcomes in dermatology.
Health literacy is a multifaceted construct that encompasses the knowledge of health and health systems, utilization of information related to health, and ability to maintain health.1 Low health literacy impairs health outcomes, disproportionately affecting socioeconomically disadvantaged populations, including racial minorities and the older population. Consistently, it is associated with fewer vaccinations and screenings, higher health care utilization, and poorer ability to take medications or interpret health information.2
With growing utilization of the Internet for health information,3 much patient education now occurs outside the clinic. Differential utilization of the Internet can exacerbate disparities in health outcomes: people with a lower family income more frequently engage in health information and dialogue online.3 Despite opportunities to improve literacy and narrow gaps in care, a lack of awareness, advocacy, and funding limit patient- and community-based initiatives. Herein, we discuss health literacy challenges in dermatology, offer potential solutions, and propose ways that stakeholders can prioritize health literacy advocacy to improve outcomes.
The Importance of Health Literacy in Dermatology
Dermatology patients often face challenges that demand greater health literacy. Active participation in health promotion, protection, and maintenance can remarkably improve outcomes. When patients understand disease pathogenesis and the rationale behind treatment choices, adherence to a treatment regimen might improve.
However, understanding dermatologic diseases and disorders can be challenging. First, many are chronic inflammatory conditions that require intricate treatment regimens. Second, the complexity of those diseases and disorders continues to grow in the era of new research and unprecedented expansion of treatment options.
For chronic conditions that require ongoing complex management, researchers have developed advanced patient tools. For instance, the eczema action plan helps atopic dermatitis patients manage conditions from home.4 However, patients with greater literacy and the ability to participate will better utilize such tools and have fewer uncontrolled flares. Patient tools meant to improve outcomes might, instead, widen gaps in care. Even with nonchronic conditions, such as nonmelanoma skin cancer, continued awareness and the need for preventive care, timely diagnosis, and appropriate intervention remain critical.
Limited Accessibility of Patient Education Materials
Patient education in dermatology occurs through several formats. Because online health resources are more readily available to those with less access to health care, the potential for such resources to narrow health disparities is immense. However, online resources have not adequately taken advantage of the opportunity to make health information openly accessible to its users. The readability of online patient education materials on a large expanse of dermatologic conditions is far too advanced.5 The readability level of some resources is as high as 17th grade (graduate school), which is much higher than the American Medical Association recommendation6 that patient education materials be presented at a 6th-grade level or less. Furthermore, the quality and comprehensiveness of content is highly variable. Rather than serving as an equalizer, the Internet may widen the gap as low health literacy continues to impair the accessibility of health information.
Solutions to Level the Playing Field
What can be done to increase the readability of patient education materials? Leveling the playing field begins with creating materials at an appropriate readability level, including online content, printed handouts, and after-visit summaries in the clinic. Writers of patient education materials should be cognizant of their choice of language and routinely use a free readability checker (https://readabilityformulas.com). Patient education materials should reflect the American Medical Association’s recommended 6th-grade level. Creators should maintain a high standard of quality and comprehensiveness; prior studies note no inverse correlation between readability and quality.5 In the age of multimedia presentation, non–print-based materials can be explored, such as audio or video for online content, podcasts, and webinars. Providers also should take the opportunity to be mindful of health literacy in clinic. Beyond assessing the readability of written resources for a patient, assessing that patient’s health literacy and tailoring one’s language will maximize engagement.
Systemic Change Is Needed
Ultimately, systemic change is needed to address the root causes of health literacy disparity, requiring advocacy for social welfare, public health, and public policy initiatives. In recognizing existing efforts, such as community outreach teams and hospital committees to evaluate health literacy materials, numerous barriers remain. Despite the notable impact of health literacy on health outcomes, there is a lack of advocacy and funds to conduct health literacy–related work.7 Because dermatologists provide holistic care and remain mindful of patients’ health literacy in the clinic, they should continue to advocate for increased awareness, improved funding, and support for local and federal initiatives.
Final Thoughts
With more opportunities to narrow gaps in care, it is more pertinent than ever to acknowledge the impact of health literacy on dermatology outcomes. Leveling the playing field begins with (1) an awareness of health literacy and (2) creating readable and comprehensible patient education content. Greater advocacy from community and professional organizations; increased funding from nonprofit organizations, industry, and federal institutions; and increased involvement by dermatologists in bringing greater attention to health literacy will improve outcomes in dermatology.
- Liu C, Wang D, Liu C, et al. What is the meaning of health literacy? a systematic review and qualitative synthesis. Fam Med Community Health. 2020;8:e000351. doi:10.1136/fmch-2020-000351
- Berkman ND, Sheridan SL, Donahue KE, et al. Low health literacy and health outcomes: an updated systematic review. Ann Intern Med. 2011;155:97-107. doi:10.7326/0003-4819-155-2-201107190-00005
- Rice RE. Influences, usage, and outcomes of Internet health information searching: multivariate results from the Pew surveys. Int J Med Inform. 2006;75:8-28. doi:10.1016/j.ijmedinf.2005.07.032
- Brown J, Weitz NW, Liang A, et al. Does an eczema action plan improve atopic dermatitis? a single-site randomized controlled trial. Clin Pediatr (Phila). 2018;57:1624-1629. doi:10.1177/0009922818795906
- De DR, Shih T, Katta R, et al. Readability, quality, and timeliness of patient online health resources for contact dermatitis and patch testing. Dermatitis. 2022;33:155-160. doi:10.1097/DER.0000000000000789
- Weiss BD. Health Literacy: A Manual for Clinicians. American Medical Association, American Medical Foundation; 2003.
- Nutbeam D, McGill B, Premkumar P. Improving health literacy in community populations: a review of progress. Health Promot Int. 2018;33:901-911. doi:10.1093/heapro/dax015
- Liu C, Wang D, Liu C, et al. What is the meaning of health literacy? a systematic review and qualitative synthesis. Fam Med Community Health. 2020;8:e000351. doi:10.1136/fmch-2020-000351
- Berkman ND, Sheridan SL, Donahue KE, et al. Low health literacy and health outcomes: an updated systematic review. Ann Intern Med. 2011;155:97-107. doi:10.7326/0003-4819-155-2-201107190-00005
- Rice RE. Influences, usage, and outcomes of Internet health information searching: multivariate results from the Pew surveys. Int J Med Inform. 2006;75:8-28. doi:10.1016/j.ijmedinf.2005.07.032
- Brown J, Weitz NW, Liang A, et al. Does an eczema action plan improve atopic dermatitis? a single-site randomized controlled trial. Clin Pediatr (Phila). 2018;57:1624-1629. doi:10.1177/0009922818795906
- De DR, Shih T, Katta R, et al. Readability, quality, and timeliness of patient online health resources for contact dermatitis and patch testing. Dermatitis. 2022;33:155-160. doi:10.1097/DER.0000000000000789
- Weiss BD. Health Literacy: A Manual for Clinicians. American Medical Association, American Medical Foundation; 2003.
- Nutbeam D, McGill B, Premkumar P. Improving health literacy in community populations: a review of progress. Health Promot Int. 2018;33:901-911. doi:10.1093/heapro/dax015
Pivotal trials in blood cancers don’t mirror patient populations
, a new study concludes.
“Our analysis shows that, over the past 10 years, participation in pivotal clinical trials investigating therapies for leukemias and MM is unrepresentative of the U.S. population,” say the authors, led by Jorge E. Cortes, MD, of the Georgia Cancer Center at Augusta University, Ga. “Trials should represent the population with the disease,” they comment.
The study was published in the Journal of Clinical Oncology.
“This study confirms that the U.S. cancer population for select hematologic malignancies was inadequately racially and ethnically represented in studies leading to drug approval,” comment the authors of an accompanying editorial.
“The results from this study should lead to questions about the generalizability of drug safety and efficacy in populations we serve as medical hematologists and oncologists,” say Mikkael A. Sekeres, MD, along with Namrata S. Chandhok, MD, both of the division of hematology, Sylvester Comprehensive Cancer Center, University of Miami.
They pose the question, for instance, as physicians practicing in South Florida, where most of their patients are Hispanic, “can we apply the results of these pivotal studies – and drug labels – to them, without any sense of whether they metabolize the drug the same way as those included in the study or have the same biologic targets?”
Analysis of pivotal trials
For their study, Dr. Cortes and colleagues analyzed 61 pivotal trials for leukemia and MM leading to approval of the drugs from the U.S. Food and Drug Administration between 2011 and 2021.
They found that only two-thirds (67.2%) of these trials reported data pertaining to race, while about half (48.8%) reported on ethnicity.
The trials that did report data on race involved a total of 13,731 patients. The vast majority (81.6%) were White, and Black patients represented only 3.8%. Asian/Pacific Islanders made up 9.1%, and American Indians or Alaskan Natives made up just 0.12% of participants, with 1.5% categorized as other.
Among the trials reporting on ethnicity, 4.7% of patients were Hispanic, with 11.5% being Hispanic in acute lymphoblastic leukemia (ALL) trials and 7.6% Hispanic in chronic myeloid leukemia (CML) trials.
Slightly more than half (54.8%) of all trial participants were male, and patients’ average ages ranged from 41.7 to 67.3 years across all malignancies.
Of the minority groups, Asian/Pacific Islanders and Black people had the highest representation in trials involving CML, at 12.7% and 5.3%, respectively.
Their lowest representation was in chronic lymphocytic leukemia (CLL), at 3% and 1.1%, respectively.
Among the trials reporting ethnicity, Hispanic people were the highest representation, with percentages ranging from 3.8% of MM trials to 11.5% in ALL trials.
Inconsistent with patient populations
Next, the researchers compared the proportions of race/ethnic groups that were found among the participants of these pivotal trials with the proportions that would be expected in patient populations for each of these blood cancers (according to the U.S. Surveillance, Epidemiology, and End Results [SEER] database).
For example, White people made up 80.3% of participants in clinical trials of MM, whereas they represent 68.7% of patients with MM, a difference that was statistically significant (P < .0001).
The finding was similar for CML, with White people accounting for 90.5% of participants in clinical trials versus 82.5% of the patient population (P < .0001).
For AML, the difference was smaller, with respective percentages of 79.6 versus 77.3% (P = .0389).
For Black people, Asian/Pacific Islanders and Hispanic people, across all five cancer types that were analyzed, the proportion of participants in clinical trials was significantly lower than the proportion in the patient population.
The analysis also showed that females were overrepresented in clinical trials for two blood cancers. For MM, trial participation was 44.7%, while disease incidence was 41.7% (P < .0001), and for CML the proportions were 44.7% versus 39.5% (P = .0009). However, females were underrepresented in a third blood cancer: in AML, the proportions were 44.7% versus 60.5% (P < .0001).
Geographic location of trials often inaccessible
The study also highlighted an obstacle to minorities participating in clinical trials: geography.
For this analysis, the researchers looked at mortality rates for the various blood cancers.
For AML, they found mortality rates were high across the whole of the United States, but centers conducting AML clinical trials were primarily in the Northeast, with no centers in the Midwest.
Key regions with high rates of AML mortality, low access to trials, and high minority representation were notably clustered in areas including east of the Carolinas, South Georgia, Alabama, and Mississippi, the authors noted.
“In many instances, trials were absent in areas with high mortality,” they report. “This makes access to clinical trials difficult, if not impossible, to patients who do not have the financial means for travel.”
Further action needed
Racial and ethnic disparities in clinical trials have been widely reported in numerous previous studies, the authors note.
Various initiatives have been launched in recent years to tackle the problem, including the National Institutes of Health Revitalization Act, FDA race and ethnicity guidance, and the International Conference for Harmonization guidance.
For oncology, the American Society of Clinical Oncology has also taken steps with the release of the new Equity, Diversity, and Inclusion Action Plan in 2021 to improve representation of minorities in research.
Dr. Cortes and colleagues suggest another step that is needed is standardized reporting of demographics of clinical trial participants.
“More importantly, efforts to increase representation of minorities and disadvantaged populations in clinical trials should be prioritized,” they say.
Dr. Cortes reports a consulting role and receiving research funding from many pharmaceutical companies. No other coauthors have financial disclosures. Dr. Chandhok reports honoraria from Healio, Clinical Care Options, and a consulting role with Servier. Dr. Sekeres reports a consulting role with Celgene, Millennium, Pfizer, Novartis, Syros Pharmaceuticals, Kurome Therapeutics, and institutional research funding from Takeda, Pfizer, Bristol Myers Squibb, Actuate Therapeutics, Sellas Life Sciences, and Bio-Path Holdings.
A version of this article first appeared on Medscape.com.
, a new study concludes.
“Our analysis shows that, over the past 10 years, participation in pivotal clinical trials investigating therapies for leukemias and MM is unrepresentative of the U.S. population,” say the authors, led by Jorge E. Cortes, MD, of the Georgia Cancer Center at Augusta University, Ga. “Trials should represent the population with the disease,” they comment.
The study was published in the Journal of Clinical Oncology.
“This study confirms that the U.S. cancer population for select hematologic malignancies was inadequately racially and ethnically represented in studies leading to drug approval,” comment the authors of an accompanying editorial.
“The results from this study should lead to questions about the generalizability of drug safety and efficacy in populations we serve as medical hematologists and oncologists,” say Mikkael A. Sekeres, MD, along with Namrata S. Chandhok, MD, both of the division of hematology, Sylvester Comprehensive Cancer Center, University of Miami.
They pose the question, for instance, as physicians practicing in South Florida, where most of their patients are Hispanic, “can we apply the results of these pivotal studies – and drug labels – to them, without any sense of whether they metabolize the drug the same way as those included in the study or have the same biologic targets?”
Analysis of pivotal trials
For their study, Dr. Cortes and colleagues analyzed 61 pivotal trials for leukemia and MM leading to approval of the drugs from the U.S. Food and Drug Administration between 2011 and 2021.
They found that only two-thirds (67.2%) of these trials reported data pertaining to race, while about half (48.8%) reported on ethnicity.
The trials that did report data on race involved a total of 13,731 patients. The vast majority (81.6%) were White, and Black patients represented only 3.8%. Asian/Pacific Islanders made up 9.1%, and American Indians or Alaskan Natives made up just 0.12% of participants, with 1.5% categorized as other.
Among the trials reporting on ethnicity, 4.7% of patients were Hispanic, with 11.5% being Hispanic in acute lymphoblastic leukemia (ALL) trials and 7.6% Hispanic in chronic myeloid leukemia (CML) trials.
Slightly more than half (54.8%) of all trial participants were male, and patients’ average ages ranged from 41.7 to 67.3 years across all malignancies.
Of the minority groups, Asian/Pacific Islanders and Black people had the highest representation in trials involving CML, at 12.7% and 5.3%, respectively.
Their lowest representation was in chronic lymphocytic leukemia (CLL), at 3% and 1.1%, respectively.
Among the trials reporting ethnicity, Hispanic people were the highest representation, with percentages ranging from 3.8% of MM trials to 11.5% in ALL trials.
Inconsistent with patient populations
Next, the researchers compared the proportions of race/ethnic groups that were found among the participants of these pivotal trials with the proportions that would be expected in patient populations for each of these blood cancers (according to the U.S. Surveillance, Epidemiology, and End Results [SEER] database).
For example, White people made up 80.3% of participants in clinical trials of MM, whereas they represent 68.7% of patients with MM, a difference that was statistically significant (P < .0001).
The finding was similar for CML, with White people accounting for 90.5% of participants in clinical trials versus 82.5% of the patient population (P < .0001).
For AML, the difference was smaller, with respective percentages of 79.6 versus 77.3% (P = .0389).
For Black people, Asian/Pacific Islanders and Hispanic people, across all five cancer types that were analyzed, the proportion of participants in clinical trials was significantly lower than the proportion in the patient population.
The analysis also showed that females were overrepresented in clinical trials for two blood cancers. For MM, trial participation was 44.7%, while disease incidence was 41.7% (P < .0001), and for CML the proportions were 44.7% versus 39.5% (P = .0009). However, females were underrepresented in a third blood cancer: in AML, the proportions were 44.7% versus 60.5% (P < .0001).
Geographic location of trials often inaccessible
The study also highlighted an obstacle to minorities participating in clinical trials: geography.
For this analysis, the researchers looked at mortality rates for the various blood cancers.
For AML, they found mortality rates were high across the whole of the United States, but centers conducting AML clinical trials were primarily in the Northeast, with no centers in the Midwest.
Key regions with high rates of AML mortality, low access to trials, and high minority representation were notably clustered in areas including east of the Carolinas, South Georgia, Alabama, and Mississippi, the authors noted.
“In many instances, trials were absent in areas with high mortality,” they report. “This makes access to clinical trials difficult, if not impossible, to patients who do not have the financial means for travel.”
Further action needed
Racial and ethnic disparities in clinical trials have been widely reported in numerous previous studies, the authors note.
Various initiatives have been launched in recent years to tackle the problem, including the National Institutes of Health Revitalization Act, FDA race and ethnicity guidance, and the International Conference for Harmonization guidance.
For oncology, the American Society of Clinical Oncology has also taken steps with the release of the new Equity, Diversity, and Inclusion Action Plan in 2021 to improve representation of minorities in research.
Dr. Cortes and colleagues suggest another step that is needed is standardized reporting of demographics of clinical trial participants.
“More importantly, efforts to increase representation of minorities and disadvantaged populations in clinical trials should be prioritized,” they say.
Dr. Cortes reports a consulting role and receiving research funding from many pharmaceutical companies. No other coauthors have financial disclosures. Dr. Chandhok reports honoraria from Healio, Clinical Care Options, and a consulting role with Servier. Dr. Sekeres reports a consulting role with Celgene, Millennium, Pfizer, Novartis, Syros Pharmaceuticals, Kurome Therapeutics, and institutional research funding from Takeda, Pfizer, Bristol Myers Squibb, Actuate Therapeutics, Sellas Life Sciences, and Bio-Path Holdings.
A version of this article first appeared on Medscape.com.
, a new study concludes.
“Our analysis shows that, over the past 10 years, participation in pivotal clinical trials investigating therapies for leukemias and MM is unrepresentative of the U.S. population,” say the authors, led by Jorge E. Cortes, MD, of the Georgia Cancer Center at Augusta University, Ga. “Trials should represent the population with the disease,” they comment.
The study was published in the Journal of Clinical Oncology.
“This study confirms that the U.S. cancer population for select hematologic malignancies was inadequately racially and ethnically represented in studies leading to drug approval,” comment the authors of an accompanying editorial.
“The results from this study should lead to questions about the generalizability of drug safety and efficacy in populations we serve as medical hematologists and oncologists,” say Mikkael A. Sekeres, MD, along with Namrata S. Chandhok, MD, both of the division of hematology, Sylvester Comprehensive Cancer Center, University of Miami.
They pose the question, for instance, as physicians practicing in South Florida, where most of their patients are Hispanic, “can we apply the results of these pivotal studies – and drug labels – to them, without any sense of whether they metabolize the drug the same way as those included in the study or have the same biologic targets?”
Analysis of pivotal trials
For their study, Dr. Cortes and colleagues analyzed 61 pivotal trials for leukemia and MM leading to approval of the drugs from the U.S. Food and Drug Administration between 2011 and 2021.
They found that only two-thirds (67.2%) of these trials reported data pertaining to race, while about half (48.8%) reported on ethnicity.
The trials that did report data on race involved a total of 13,731 patients. The vast majority (81.6%) were White, and Black patients represented only 3.8%. Asian/Pacific Islanders made up 9.1%, and American Indians or Alaskan Natives made up just 0.12% of participants, with 1.5% categorized as other.
Among the trials reporting on ethnicity, 4.7% of patients were Hispanic, with 11.5% being Hispanic in acute lymphoblastic leukemia (ALL) trials and 7.6% Hispanic in chronic myeloid leukemia (CML) trials.
Slightly more than half (54.8%) of all trial participants were male, and patients’ average ages ranged from 41.7 to 67.3 years across all malignancies.
Of the minority groups, Asian/Pacific Islanders and Black people had the highest representation in trials involving CML, at 12.7% and 5.3%, respectively.
Their lowest representation was in chronic lymphocytic leukemia (CLL), at 3% and 1.1%, respectively.
Among the trials reporting ethnicity, Hispanic people were the highest representation, with percentages ranging from 3.8% of MM trials to 11.5% in ALL trials.
Inconsistent with patient populations
Next, the researchers compared the proportions of race/ethnic groups that were found among the participants of these pivotal trials with the proportions that would be expected in patient populations for each of these blood cancers (according to the U.S. Surveillance, Epidemiology, and End Results [SEER] database).
For example, White people made up 80.3% of participants in clinical trials of MM, whereas they represent 68.7% of patients with MM, a difference that was statistically significant (P < .0001).
The finding was similar for CML, with White people accounting for 90.5% of participants in clinical trials versus 82.5% of the patient population (P < .0001).
For AML, the difference was smaller, with respective percentages of 79.6 versus 77.3% (P = .0389).
For Black people, Asian/Pacific Islanders and Hispanic people, across all five cancer types that were analyzed, the proportion of participants in clinical trials was significantly lower than the proportion in the patient population.
The analysis also showed that females were overrepresented in clinical trials for two blood cancers. For MM, trial participation was 44.7%, while disease incidence was 41.7% (P < .0001), and for CML the proportions were 44.7% versus 39.5% (P = .0009). However, females were underrepresented in a third blood cancer: in AML, the proportions were 44.7% versus 60.5% (P < .0001).
Geographic location of trials often inaccessible
The study also highlighted an obstacle to minorities participating in clinical trials: geography.
For this analysis, the researchers looked at mortality rates for the various blood cancers.
For AML, they found mortality rates were high across the whole of the United States, but centers conducting AML clinical trials were primarily in the Northeast, with no centers in the Midwest.
Key regions with high rates of AML mortality, low access to trials, and high minority representation were notably clustered in areas including east of the Carolinas, South Georgia, Alabama, and Mississippi, the authors noted.
“In many instances, trials were absent in areas with high mortality,” they report. “This makes access to clinical trials difficult, if not impossible, to patients who do not have the financial means for travel.”
Further action needed
Racial and ethnic disparities in clinical trials have been widely reported in numerous previous studies, the authors note.
Various initiatives have been launched in recent years to tackle the problem, including the National Institutes of Health Revitalization Act, FDA race and ethnicity guidance, and the International Conference for Harmonization guidance.
For oncology, the American Society of Clinical Oncology has also taken steps with the release of the new Equity, Diversity, and Inclusion Action Plan in 2021 to improve representation of minorities in research.
Dr. Cortes and colleagues suggest another step that is needed is standardized reporting of demographics of clinical trial participants.
“More importantly, efforts to increase representation of minorities and disadvantaged populations in clinical trials should be prioritized,” they say.
Dr. Cortes reports a consulting role and receiving research funding from many pharmaceutical companies. No other coauthors have financial disclosures. Dr. Chandhok reports honoraria from Healio, Clinical Care Options, and a consulting role with Servier. Dr. Sekeres reports a consulting role with Celgene, Millennium, Pfizer, Novartis, Syros Pharmaceuticals, Kurome Therapeutics, and institutional research funding from Takeda, Pfizer, Bristol Myers Squibb, Actuate Therapeutics, Sellas Life Sciences, and Bio-Path Holdings.
A version of this article first appeared on Medscape.com.
FROM THE JOURNAL OF CLINICAL ONCOLOGY
Taking the heat out of coffee’s esophageal cancer risk
Whether coffee is good or bad for health is a frequent debate in the media, fueled by apparently conflicting studies suggesting the plethora of bioactive chemicals in the popular brew could either raise or lower cancer risk.
Now, an analysis by Cambridge scientists has suggested that while coffee is not associated with enhanced overall risk of non–digestive system cancers among people genetically predicted to drink more of it,
Clinical Nutrition suggested.
Regular coffee drinking has been linked to a slightly lower risk of all-cause mortality. However, it remains unclear whether coffee consumption is associated with a lower risk of dying from cancer.
Hotly debated
In 2016, a working group of international scientists convened by the International Agency for Research on Cancer (IARC) found no conclusive evidence for a carcinogenic effect of drinking coffee. However, the experts did find that drinking very hot beverages was a probable cause of esophageal cancer, making “the temperature, rather than the drinks themselves” the most likely cause, according to the organization’s director.
This latest study concurred. “We provide strong evidence for a causal relationship which is large in magnitude (threefold) and consistent across sensitivity analyses and in a replication study,” it stated.
The Cambridge researchers, assisted by colleagues at the Karolinska Institutet in Stockholm and Bristol Medical School, conducted a Mendelian randomization study to investigate causal associations between coffee consumption and 22 site-specific cancers using data of individuals of European descent in the UK Biobank.
They reported “no strong evidence supporting a causal relationship between genetically-predicted coffee consumption and the majority of cancers studied” (odds ratio [OR], in the main analysis 1.05, 95% confidence interval [CI], 0.98-1.14, P = .183), and remained without association after adjustments for predicted BMI, smoking, or alcohol consumption.
However, genetically predicted coffee consumption was linked to an increased risk of digestive system cancer (OR, 1.28, 95% CI, 1.09-1.51, P = .003), and the risk was largely attributed to “a strong association with esophageal cancer” (OR, 2.79, 95% CI, 1.73-4.50, P = 2.5x10-5). This risk association remained persistent after adjustment for confounders, the researchers said.
Coffee or tea?
Further analysis of the data found that increased risk of esophageal cancer was consistently associated with genetically predicted coffee consumption by individuals with a preference for warm and hot drinks. Among this group, a similar esophageal cancer risk profile among those who reported drinking one to three cups of coffee a day and those who said they did not drink coffee was most likely due to a high prevalence of tea drinking, the study authors said.
“It is, therefore, plausible that a carcinogenic effect of coffee relates to thermal injury broadly, rather than being specific to coffee or its constituents,” said the scientists, who highlighted that this was also pointed out by the IARC in its statement 6 years ago.
Genetically predicted coffee consumption was also found to be associated with increased risk of multiple myeloma (OR, 2.25, 95% CI, 1.30-3.89, P = .004) and reduced ovarian cancer risk (OR, 0.63, 95% CI, 0.43-0.93, P = .020).
The authors concluded there was “evidence for coffee consumption being causally associated with risk of esophageal cancer, with some evidence this is related to a temperature effect.” Otherwise, “our results do not support a linear causal association with the majority of cancer types studied, other than limited evidence for harmful and protective associations with multiple myeloma and ovarian cancers respectively.”
Further studies were needed to investigate “the possible mechanisms of coffee consumption in esophageal carcinogenesis,” they said.
A version of this article first appeared on Medscape UK.
Whether coffee is good or bad for health is a frequent debate in the media, fueled by apparently conflicting studies suggesting the plethora of bioactive chemicals in the popular brew could either raise or lower cancer risk.
Now, an analysis by Cambridge scientists has suggested that while coffee is not associated with enhanced overall risk of non–digestive system cancers among people genetically predicted to drink more of it,
Clinical Nutrition suggested.
Regular coffee drinking has been linked to a slightly lower risk of all-cause mortality. However, it remains unclear whether coffee consumption is associated with a lower risk of dying from cancer.
Hotly debated
In 2016, a working group of international scientists convened by the International Agency for Research on Cancer (IARC) found no conclusive evidence for a carcinogenic effect of drinking coffee. However, the experts did find that drinking very hot beverages was a probable cause of esophageal cancer, making “the temperature, rather than the drinks themselves” the most likely cause, according to the organization’s director.
This latest study concurred. “We provide strong evidence for a causal relationship which is large in magnitude (threefold) and consistent across sensitivity analyses and in a replication study,” it stated.
The Cambridge researchers, assisted by colleagues at the Karolinska Institutet in Stockholm and Bristol Medical School, conducted a Mendelian randomization study to investigate causal associations between coffee consumption and 22 site-specific cancers using data of individuals of European descent in the UK Biobank.
They reported “no strong evidence supporting a causal relationship between genetically-predicted coffee consumption and the majority of cancers studied” (odds ratio [OR], in the main analysis 1.05, 95% confidence interval [CI], 0.98-1.14, P = .183), and remained without association after adjustments for predicted BMI, smoking, or alcohol consumption.
However, genetically predicted coffee consumption was linked to an increased risk of digestive system cancer (OR, 1.28, 95% CI, 1.09-1.51, P = .003), and the risk was largely attributed to “a strong association with esophageal cancer” (OR, 2.79, 95% CI, 1.73-4.50, P = 2.5x10-5). This risk association remained persistent after adjustment for confounders, the researchers said.
Coffee or tea?
Further analysis of the data found that increased risk of esophageal cancer was consistently associated with genetically predicted coffee consumption by individuals with a preference for warm and hot drinks. Among this group, a similar esophageal cancer risk profile among those who reported drinking one to three cups of coffee a day and those who said they did not drink coffee was most likely due to a high prevalence of tea drinking, the study authors said.
“It is, therefore, plausible that a carcinogenic effect of coffee relates to thermal injury broadly, rather than being specific to coffee or its constituents,” said the scientists, who highlighted that this was also pointed out by the IARC in its statement 6 years ago.
Genetically predicted coffee consumption was also found to be associated with increased risk of multiple myeloma (OR, 2.25, 95% CI, 1.30-3.89, P = .004) and reduced ovarian cancer risk (OR, 0.63, 95% CI, 0.43-0.93, P = .020).
The authors concluded there was “evidence for coffee consumption being causally associated with risk of esophageal cancer, with some evidence this is related to a temperature effect.” Otherwise, “our results do not support a linear causal association with the majority of cancer types studied, other than limited evidence for harmful and protective associations with multiple myeloma and ovarian cancers respectively.”
Further studies were needed to investigate “the possible mechanisms of coffee consumption in esophageal carcinogenesis,” they said.
A version of this article first appeared on Medscape UK.
Whether coffee is good or bad for health is a frequent debate in the media, fueled by apparently conflicting studies suggesting the plethora of bioactive chemicals in the popular brew could either raise or lower cancer risk.
Now, an analysis by Cambridge scientists has suggested that while coffee is not associated with enhanced overall risk of non–digestive system cancers among people genetically predicted to drink more of it,
Clinical Nutrition suggested.
Regular coffee drinking has been linked to a slightly lower risk of all-cause mortality. However, it remains unclear whether coffee consumption is associated with a lower risk of dying from cancer.
Hotly debated
In 2016, a working group of international scientists convened by the International Agency for Research on Cancer (IARC) found no conclusive evidence for a carcinogenic effect of drinking coffee. However, the experts did find that drinking very hot beverages was a probable cause of esophageal cancer, making “the temperature, rather than the drinks themselves” the most likely cause, according to the organization’s director.
This latest study concurred. “We provide strong evidence for a causal relationship which is large in magnitude (threefold) and consistent across sensitivity analyses and in a replication study,” it stated.
The Cambridge researchers, assisted by colleagues at the Karolinska Institutet in Stockholm and Bristol Medical School, conducted a Mendelian randomization study to investigate causal associations between coffee consumption and 22 site-specific cancers using data of individuals of European descent in the UK Biobank.
They reported “no strong evidence supporting a causal relationship between genetically-predicted coffee consumption and the majority of cancers studied” (odds ratio [OR], in the main analysis 1.05, 95% confidence interval [CI], 0.98-1.14, P = .183), and remained without association after adjustments for predicted BMI, smoking, or alcohol consumption.
However, genetically predicted coffee consumption was linked to an increased risk of digestive system cancer (OR, 1.28, 95% CI, 1.09-1.51, P = .003), and the risk was largely attributed to “a strong association with esophageal cancer” (OR, 2.79, 95% CI, 1.73-4.50, P = 2.5x10-5). This risk association remained persistent after adjustment for confounders, the researchers said.
Coffee or tea?
Further analysis of the data found that increased risk of esophageal cancer was consistently associated with genetically predicted coffee consumption by individuals with a preference for warm and hot drinks. Among this group, a similar esophageal cancer risk profile among those who reported drinking one to three cups of coffee a day and those who said they did not drink coffee was most likely due to a high prevalence of tea drinking, the study authors said.
“It is, therefore, plausible that a carcinogenic effect of coffee relates to thermal injury broadly, rather than being specific to coffee or its constituents,” said the scientists, who highlighted that this was also pointed out by the IARC in its statement 6 years ago.
Genetically predicted coffee consumption was also found to be associated with increased risk of multiple myeloma (OR, 2.25, 95% CI, 1.30-3.89, P = .004) and reduced ovarian cancer risk (OR, 0.63, 95% CI, 0.43-0.93, P = .020).
The authors concluded there was “evidence for coffee consumption being causally associated with risk of esophageal cancer, with some evidence this is related to a temperature effect.” Otherwise, “our results do not support a linear causal association with the majority of cancer types studied, other than limited evidence for harmful and protective associations with multiple myeloma and ovarian cancers respectively.”
Further studies were needed to investigate “the possible mechanisms of coffee consumption in esophageal carcinogenesis,” they said.
A version of this article first appeared on Medscape UK.
FROM CLINICAL NUTRITION
How strength training can help you live longer
People who lift weights understand they’re playing a long game.
Once they get past the “newbie gains” – the quick and exciting increases in muscle strength and size – it takes time, effort, and patience to keep making progress.
Whether they know it or not, they’re also playing the longevity game.
A growing body of research shows that resistance training adds years to both lifespan and “healthspan” – the period of life when we’re in good health.
A 2022 study review from Japanese researchers linked “muscle-strengthening activities” to a 15% lower risk of all-cause mortality.
Resistance exercise was also linked to a lower risk of cardiovascular disease (17%), cancer (12%), and diabetes (17%).
We’ve known for a long time that strength is an excellent predictor of future health. Lots of research has shown that, if all else is equal, stronger men and women have a much lower risk of dying during a given period than people with less strength.
This new research shows that strength training offers similar protection, regardless of the results of that training. So even if you don’t think you’re getting as strong or as lean as you’d like to be, you should keep it up – because chances are, you’re still helping your health in a big way.
How strength training helps as you age
For longevity, strength training seems to be especially effective for older adults, says Roger Fielding, PhD, of Tufts University Medford, Mass., who’s been studying the role of exercise in the aging process since the early 1990s.
“With aging, we see clear deficits in muscle function and bone health,” he says. “That all can be slowed, attenuated, or reversed with appropriate exercise.”
His concept of “appropriate” has changed a lot in the past 3 decades. “When I first started studying this stuff, we would try to give people a very formalized prescription” for strength training, he says.
That strength-training prescription typically included a lot of sets (three per exercise), moderate reps (8-12 per set), and relatively heavy weights. It also required professional supervision in a well-equipped gym, which was both unappealing and impractical for most of the target population.
“What I’ve learned is that even lower-intensity strength training, at home, without a lot of specialized equipment, has some benefits,” he says.
Which benefits? That’s harder to say.
The research linking resistance exercise to lower mortality comes from large, population-wide surveys, looking at tens or even hundreds of thousands of people. The broad category of “muscle-strengthening exercises” can include anything from calisthenics in the living room to a serious bodybuilding or power-lifting program.
They’re also based on self-reporting by the people studied. Because of that, “we should be careful how we interpret some of these studies,” Dr. Fielding says.
How much strength training should you do?
That warning seems especially appropriate for the study’s most surprising conclusion: The maximum longevity benefit comes from one or two resistance exercise sessions a week totaling 30-60 minutes.
The study adds that it’s unclear why more strength training would have diminishing or even negative returns.
Robert Linkul, owner of Training the Older Adult in Shingle Springs, Calif., thinks the answer is perfectly clear.
“Less might be more for the beginning lifter,” he says. That’s why his new clients typically begin with two 50-minute workouts a week. But after 3 months, they need to train three times a week to continue seeing gains.
He currently has 14 clients who have been with him at least 16 years. Most of them started in their 50s and are now in their 60s or 70s. If there were any downside to working out more than two times a week, he’s pretty sure he would’ve seen it by now.
Live longer and move longer, too
Mr. Linkul says that his training program includes a lot more than lifting. Clients start each workout with 10-15 minutes of mobility and warm-up exercises. That’s followed by 15 minutes of strength training and 15 minutes of high-intensity resistance training (HIRT).
HIRT uses functional exercises – lifting and carrying dumbbells or kettlebells; pushing or pulling a weighted sled – to improve strength and endurance at the same time.
“Most of the clients I get are training for real-life function,” Mr. Linkul says.
Falling is one of their biggest concerns, and for good reason: According to the World Health Organization, it’s the second-leading cause of unintentional injury–related deaths worldwide, behind only traffic accidents.
Their other major concern is losing their independence, which often follows a fall. “They want to feel they’re not near using a cane or a walker or being stuck in a wheelchair,” he says. “The more we train, the further we get from that.”
That’s where strength training offers its most unique advantages, according to a 2019 study from researchers at McMaster University, Hamilton, Ont. Resistance exercise is “particularly potent for maintaining mobility in older adults,” the study says.
Training for life
Traditional aerobic exercise also offers many of the same benefits, including longer life and a lower risk of cardiovascular disease, cancer, and diabetes.
But there’s no need to choose one or the other. As a recent study) noted, combining aerobic and strength exercises leads to a lower risk of early death than either of them separately.
Which makes perfect sense to Dr. Fielding.
“Usually, people who’re physically active aren’t just doing strength training alone,” he says. “Some exercise is better than no exercise,” and more is usually better than less. “People have to find things they like to do and want to do and are able to do consistently.”
A version of this article first appeared on WebMD.com.
People who lift weights understand they’re playing a long game.
Once they get past the “newbie gains” – the quick and exciting increases in muscle strength and size – it takes time, effort, and patience to keep making progress.
Whether they know it or not, they’re also playing the longevity game.
A growing body of research shows that resistance training adds years to both lifespan and “healthspan” – the period of life when we’re in good health.
A 2022 study review from Japanese researchers linked “muscle-strengthening activities” to a 15% lower risk of all-cause mortality.
Resistance exercise was also linked to a lower risk of cardiovascular disease (17%), cancer (12%), and diabetes (17%).
We’ve known for a long time that strength is an excellent predictor of future health. Lots of research has shown that, if all else is equal, stronger men and women have a much lower risk of dying during a given period than people with less strength.
This new research shows that strength training offers similar protection, regardless of the results of that training. So even if you don’t think you’re getting as strong or as lean as you’d like to be, you should keep it up – because chances are, you’re still helping your health in a big way.
How strength training helps as you age
For longevity, strength training seems to be especially effective for older adults, says Roger Fielding, PhD, of Tufts University Medford, Mass., who’s been studying the role of exercise in the aging process since the early 1990s.
“With aging, we see clear deficits in muscle function and bone health,” he says. “That all can be slowed, attenuated, or reversed with appropriate exercise.”
His concept of “appropriate” has changed a lot in the past 3 decades. “When I first started studying this stuff, we would try to give people a very formalized prescription” for strength training, he says.
That strength-training prescription typically included a lot of sets (three per exercise), moderate reps (8-12 per set), and relatively heavy weights. It also required professional supervision in a well-equipped gym, which was both unappealing and impractical for most of the target population.
“What I’ve learned is that even lower-intensity strength training, at home, without a lot of specialized equipment, has some benefits,” he says.
Which benefits? That’s harder to say.
The research linking resistance exercise to lower mortality comes from large, population-wide surveys, looking at tens or even hundreds of thousands of people. The broad category of “muscle-strengthening exercises” can include anything from calisthenics in the living room to a serious bodybuilding or power-lifting program.
They’re also based on self-reporting by the people studied. Because of that, “we should be careful how we interpret some of these studies,” Dr. Fielding says.
How much strength training should you do?
That warning seems especially appropriate for the study’s most surprising conclusion: The maximum longevity benefit comes from one or two resistance exercise sessions a week totaling 30-60 minutes.
The study adds that it’s unclear why more strength training would have diminishing or even negative returns.
Robert Linkul, owner of Training the Older Adult in Shingle Springs, Calif., thinks the answer is perfectly clear.
“Less might be more for the beginning lifter,” he says. That’s why his new clients typically begin with two 50-minute workouts a week. But after 3 months, they need to train three times a week to continue seeing gains.
He currently has 14 clients who have been with him at least 16 years. Most of them started in their 50s and are now in their 60s or 70s. If there were any downside to working out more than two times a week, he’s pretty sure he would’ve seen it by now.
Live longer and move longer, too
Mr. Linkul says that his training program includes a lot more than lifting. Clients start each workout with 10-15 minutes of mobility and warm-up exercises. That’s followed by 15 minutes of strength training and 15 minutes of high-intensity resistance training (HIRT).
HIRT uses functional exercises – lifting and carrying dumbbells or kettlebells; pushing or pulling a weighted sled – to improve strength and endurance at the same time.
“Most of the clients I get are training for real-life function,” Mr. Linkul says.
Falling is one of their biggest concerns, and for good reason: According to the World Health Organization, it’s the second-leading cause of unintentional injury–related deaths worldwide, behind only traffic accidents.
Their other major concern is losing their independence, which often follows a fall. “They want to feel they’re not near using a cane or a walker or being stuck in a wheelchair,” he says. “The more we train, the further we get from that.”
That’s where strength training offers its most unique advantages, according to a 2019 study from researchers at McMaster University, Hamilton, Ont. Resistance exercise is “particularly potent for maintaining mobility in older adults,” the study says.
Training for life
Traditional aerobic exercise also offers many of the same benefits, including longer life and a lower risk of cardiovascular disease, cancer, and diabetes.
But there’s no need to choose one or the other. As a recent study) noted, combining aerobic and strength exercises leads to a lower risk of early death than either of them separately.
Which makes perfect sense to Dr. Fielding.
“Usually, people who’re physically active aren’t just doing strength training alone,” he says. “Some exercise is better than no exercise,” and more is usually better than less. “People have to find things they like to do and want to do and are able to do consistently.”
A version of this article first appeared on WebMD.com.
People who lift weights understand they’re playing a long game.
Once they get past the “newbie gains” – the quick and exciting increases in muscle strength and size – it takes time, effort, and patience to keep making progress.
Whether they know it or not, they’re also playing the longevity game.
A growing body of research shows that resistance training adds years to both lifespan and “healthspan” – the period of life when we’re in good health.
A 2022 study review from Japanese researchers linked “muscle-strengthening activities” to a 15% lower risk of all-cause mortality.
Resistance exercise was also linked to a lower risk of cardiovascular disease (17%), cancer (12%), and diabetes (17%).
We’ve known for a long time that strength is an excellent predictor of future health. Lots of research has shown that, if all else is equal, stronger men and women have a much lower risk of dying during a given period than people with less strength.
This new research shows that strength training offers similar protection, regardless of the results of that training. So even if you don’t think you’re getting as strong or as lean as you’d like to be, you should keep it up – because chances are, you’re still helping your health in a big way.
How strength training helps as you age
For longevity, strength training seems to be especially effective for older adults, says Roger Fielding, PhD, of Tufts University Medford, Mass., who’s been studying the role of exercise in the aging process since the early 1990s.
“With aging, we see clear deficits in muscle function and bone health,” he says. “That all can be slowed, attenuated, or reversed with appropriate exercise.”
His concept of “appropriate” has changed a lot in the past 3 decades. “When I first started studying this stuff, we would try to give people a very formalized prescription” for strength training, he says.
That strength-training prescription typically included a lot of sets (three per exercise), moderate reps (8-12 per set), and relatively heavy weights. It also required professional supervision in a well-equipped gym, which was both unappealing and impractical for most of the target population.
“What I’ve learned is that even lower-intensity strength training, at home, without a lot of specialized equipment, has some benefits,” he says.
Which benefits? That’s harder to say.
The research linking resistance exercise to lower mortality comes from large, population-wide surveys, looking at tens or even hundreds of thousands of people. The broad category of “muscle-strengthening exercises” can include anything from calisthenics in the living room to a serious bodybuilding or power-lifting program.
They’re also based on self-reporting by the people studied. Because of that, “we should be careful how we interpret some of these studies,” Dr. Fielding says.
How much strength training should you do?
That warning seems especially appropriate for the study’s most surprising conclusion: The maximum longevity benefit comes from one or two resistance exercise sessions a week totaling 30-60 minutes.
The study adds that it’s unclear why more strength training would have diminishing or even negative returns.
Robert Linkul, owner of Training the Older Adult in Shingle Springs, Calif., thinks the answer is perfectly clear.
“Less might be more for the beginning lifter,” he says. That’s why his new clients typically begin with two 50-minute workouts a week. But after 3 months, they need to train three times a week to continue seeing gains.
He currently has 14 clients who have been with him at least 16 years. Most of them started in their 50s and are now in their 60s or 70s. If there were any downside to working out more than two times a week, he’s pretty sure he would’ve seen it by now.
Live longer and move longer, too
Mr. Linkul says that his training program includes a lot more than lifting. Clients start each workout with 10-15 minutes of mobility and warm-up exercises. That’s followed by 15 minutes of strength training and 15 minutes of high-intensity resistance training (HIRT).
HIRT uses functional exercises – lifting and carrying dumbbells or kettlebells; pushing or pulling a weighted sled – to improve strength and endurance at the same time.
“Most of the clients I get are training for real-life function,” Mr. Linkul says.
Falling is one of their biggest concerns, and for good reason: According to the World Health Organization, it’s the second-leading cause of unintentional injury–related deaths worldwide, behind only traffic accidents.
Their other major concern is losing their independence, which often follows a fall. “They want to feel they’re not near using a cane or a walker or being stuck in a wheelchair,” he says. “The more we train, the further we get from that.”
That’s where strength training offers its most unique advantages, according to a 2019 study from researchers at McMaster University, Hamilton, Ont. Resistance exercise is “particularly potent for maintaining mobility in older adults,” the study says.
Training for life
Traditional aerobic exercise also offers many of the same benefits, including longer life and a lower risk of cardiovascular disease, cancer, and diabetes.
But there’s no need to choose one or the other. As a recent study) noted, combining aerobic and strength exercises leads to a lower risk of early death than either of them separately.
Which makes perfect sense to Dr. Fielding.
“Usually, people who’re physically active aren’t just doing strength training alone,” he says. “Some exercise is better than no exercise,” and more is usually better than less. “People have to find things they like to do and want to do and are able to do consistently.”
A version of this article first appeared on WebMD.com.
Early rhythm control improves cardiovascular outcomes in AFib patients regardless of stroke risk
These findings broaden support for early rhythm control, suggesting that physicians should be presenting the option to all patients diagnosed with AFib in routine clinical practice, lead author Daehoon Kim, MD, of Yonsei University, Seoul, South Korea, and colleagues reported.
In 2020, the EAST-AFNET 4 trial showed that early rhythm control was better than rate control for reducing adverse cardiovascular outcomes, but the trial only included patients at risk of stroke with a CHA2DS2-VASc score of at least 2, leaving it unclear whether healthier patients might benefit from the same approach.
“Although the primary indication for rhythm control is to alleviate AF[ib]-related symptoms and improve quality of life, the current guidelines suggest younger age and no or few comorbid conditions as factors favoring rhythm control,” the investigators wrote in Annals of Internal Medicine. “Thus, the effect of rhythm control on cardiovascular outcomes in this population requires elucidation.”
Methods and results
The present study aimed to address this knowledge gap by reviewing data from 54,216 patients with AFib who had rhythm control (ablation or medication) or rate control within one year of diagnosis. Among these patients, 69.3% would have qualified for the EAST-AFNET 4 trial based on higher stroke risk, while the remaining 30.7% of patients would not have been eligible because of lower stroke risk. Median age, consequently, was higher in the former group, at 70 years, versus 54 years in the latter group.
Evaluating the same primary composite outcome as the EAST-AFNET 4 trial (cardiovascular death, ischemic stroke, hospitalization for heart failure, or MI) showed that patients benefited from rhythm control over rate control regardless of risk group.
Those in the higher risk group had a 14% reduced risk of negative cardiovascular outcomes (weighted hazard ratio, 0.86; 95% confidence interval, 0.81-0.92), while those in the lower risk group had a 19% reduced risk of adverse cardiovascular outcomes (weighted HR, 0.81; 95% CI, 0.66-0.98). Safety profiles were similar across groups and management strategies.
Rhythm control well supported from statistical perspective
“We think that physicians should pursue early rhythm control in all patients diagnosed with AF[ib],” principal author Boyoung Joung, MD, PhD, of Yonsei University said in an interview. “Like catheter ablation, we support the idea that early rhythm control can be more effective and safely performed in younger and less frail populations.”
Xiaoxi Yao, PhD, MPH, associate professor of health services research at Mayo Clinic, Rochester, Minn., agreed that rhythm control is now well supported from a statistical perspective, but patients and physicians need to look beyond relative risk improvements, and remain pragmatic.
“There is a benefit, but the benefit is consistent in terms of hazard ratio, or relative risk,” Dr. Yao said in an interview. “You still find a smaller absolute risk difference.”
Patients in the United States – versus Korea where the investigators are based – also need to consider the out-of-pocket costs involved in rhythm control, Dr. Yao said, noting that unclear cost effectiveness may also prevent changes to American guidelines. Medication side effects and procedural risks should also be considered, she added, as well as time off from work needed for ablation.
Dr. Yao, who published a similar paper in June and previously evaluated the role of catheter ablation in routine practice, suggested that the youngest patients may have the most to gain from rhythm control. This is because even a small absolute benefit is magnified with time, she said.
“Since [younger patients] have another several decades to live ... then yes, there might be very significant long-term effects in terms of both symptom control and cardiovascular death and stroke,” Dr. Yao said.
For optimal patient selection, however, more advanced tools are needed, which is why Dr. Yao and her colleagues are exploring new technologies to improve risk-benefit analysis.
“We are not only interested in [a patient’s] baseline high or low risk, but also the extent of risk reduction [that rhythm control provides],” Dr. Yao said. “We are trying to see if there is an [artificial intelligence] or machine-learning approach that can help us provide each patient with a more accurate, individualized estimate to help them make their decision.”
Until then, Dr. Yao encouraged physicians to engage in shared decision-making with patients, making sure to discuss both statistical and practical considerations.
The study was funded by the Ministry of Health and Welfare and the Ministry of Food and Drug Safety of the Republic of Korea. The investigators and Dr. Yao reported no conflicts.
These findings broaden support for early rhythm control, suggesting that physicians should be presenting the option to all patients diagnosed with AFib in routine clinical practice, lead author Daehoon Kim, MD, of Yonsei University, Seoul, South Korea, and colleagues reported.
In 2020, the EAST-AFNET 4 trial showed that early rhythm control was better than rate control for reducing adverse cardiovascular outcomes, but the trial only included patients at risk of stroke with a CHA2DS2-VASc score of at least 2, leaving it unclear whether healthier patients might benefit from the same approach.
“Although the primary indication for rhythm control is to alleviate AF[ib]-related symptoms and improve quality of life, the current guidelines suggest younger age and no or few comorbid conditions as factors favoring rhythm control,” the investigators wrote in Annals of Internal Medicine. “Thus, the effect of rhythm control on cardiovascular outcomes in this population requires elucidation.”
Methods and results
The present study aimed to address this knowledge gap by reviewing data from 54,216 patients with AFib who had rhythm control (ablation or medication) or rate control within one year of diagnosis. Among these patients, 69.3% would have qualified for the EAST-AFNET 4 trial based on higher stroke risk, while the remaining 30.7% of patients would not have been eligible because of lower stroke risk. Median age, consequently, was higher in the former group, at 70 years, versus 54 years in the latter group.
Evaluating the same primary composite outcome as the EAST-AFNET 4 trial (cardiovascular death, ischemic stroke, hospitalization for heart failure, or MI) showed that patients benefited from rhythm control over rate control regardless of risk group.
Those in the higher risk group had a 14% reduced risk of negative cardiovascular outcomes (weighted hazard ratio, 0.86; 95% confidence interval, 0.81-0.92), while those in the lower risk group had a 19% reduced risk of adverse cardiovascular outcomes (weighted HR, 0.81; 95% CI, 0.66-0.98). Safety profiles were similar across groups and management strategies.
Rhythm control well supported from statistical perspective
“We think that physicians should pursue early rhythm control in all patients diagnosed with AF[ib],” principal author Boyoung Joung, MD, PhD, of Yonsei University said in an interview. “Like catheter ablation, we support the idea that early rhythm control can be more effective and safely performed in younger and less frail populations.”
Xiaoxi Yao, PhD, MPH, associate professor of health services research at Mayo Clinic, Rochester, Minn., agreed that rhythm control is now well supported from a statistical perspective, but patients and physicians need to look beyond relative risk improvements, and remain pragmatic.
“There is a benefit, but the benefit is consistent in terms of hazard ratio, or relative risk,” Dr. Yao said in an interview. “You still find a smaller absolute risk difference.”
Patients in the United States – versus Korea where the investigators are based – also need to consider the out-of-pocket costs involved in rhythm control, Dr. Yao said, noting that unclear cost effectiveness may also prevent changes to American guidelines. Medication side effects and procedural risks should also be considered, she added, as well as time off from work needed for ablation.
Dr. Yao, who published a similar paper in June and previously evaluated the role of catheter ablation in routine practice, suggested that the youngest patients may have the most to gain from rhythm control. This is because even a small absolute benefit is magnified with time, she said.
“Since [younger patients] have another several decades to live ... then yes, there might be very significant long-term effects in terms of both symptom control and cardiovascular death and stroke,” Dr. Yao said.
For optimal patient selection, however, more advanced tools are needed, which is why Dr. Yao and her colleagues are exploring new technologies to improve risk-benefit analysis.
“We are not only interested in [a patient’s] baseline high or low risk, but also the extent of risk reduction [that rhythm control provides],” Dr. Yao said. “We are trying to see if there is an [artificial intelligence] or machine-learning approach that can help us provide each patient with a more accurate, individualized estimate to help them make their decision.”
Until then, Dr. Yao encouraged physicians to engage in shared decision-making with patients, making sure to discuss both statistical and practical considerations.
The study was funded by the Ministry of Health and Welfare and the Ministry of Food and Drug Safety of the Republic of Korea. The investigators and Dr. Yao reported no conflicts.
These findings broaden support for early rhythm control, suggesting that physicians should be presenting the option to all patients diagnosed with AFib in routine clinical practice, lead author Daehoon Kim, MD, of Yonsei University, Seoul, South Korea, and colleagues reported.
In 2020, the EAST-AFNET 4 trial showed that early rhythm control was better than rate control for reducing adverse cardiovascular outcomes, but the trial only included patients at risk of stroke with a CHA2DS2-VASc score of at least 2, leaving it unclear whether healthier patients might benefit from the same approach.
“Although the primary indication for rhythm control is to alleviate AF[ib]-related symptoms and improve quality of life, the current guidelines suggest younger age and no or few comorbid conditions as factors favoring rhythm control,” the investigators wrote in Annals of Internal Medicine. “Thus, the effect of rhythm control on cardiovascular outcomes in this population requires elucidation.”
Methods and results
The present study aimed to address this knowledge gap by reviewing data from 54,216 patients with AFib who had rhythm control (ablation or medication) or rate control within one year of diagnosis. Among these patients, 69.3% would have qualified for the EAST-AFNET 4 trial based on higher stroke risk, while the remaining 30.7% of patients would not have been eligible because of lower stroke risk. Median age, consequently, was higher in the former group, at 70 years, versus 54 years in the latter group.
Evaluating the same primary composite outcome as the EAST-AFNET 4 trial (cardiovascular death, ischemic stroke, hospitalization for heart failure, or MI) showed that patients benefited from rhythm control over rate control regardless of risk group.
Those in the higher risk group had a 14% reduced risk of negative cardiovascular outcomes (weighted hazard ratio, 0.86; 95% confidence interval, 0.81-0.92), while those in the lower risk group had a 19% reduced risk of adverse cardiovascular outcomes (weighted HR, 0.81; 95% CI, 0.66-0.98). Safety profiles were similar across groups and management strategies.
Rhythm control well supported from statistical perspective
“We think that physicians should pursue early rhythm control in all patients diagnosed with AF[ib],” principal author Boyoung Joung, MD, PhD, of Yonsei University said in an interview. “Like catheter ablation, we support the idea that early rhythm control can be more effective and safely performed in younger and less frail populations.”
Xiaoxi Yao, PhD, MPH, associate professor of health services research at Mayo Clinic, Rochester, Minn., agreed that rhythm control is now well supported from a statistical perspective, but patients and physicians need to look beyond relative risk improvements, and remain pragmatic.
“There is a benefit, but the benefit is consistent in terms of hazard ratio, or relative risk,” Dr. Yao said in an interview. “You still find a smaller absolute risk difference.”
Patients in the United States – versus Korea where the investigators are based – also need to consider the out-of-pocket costs involved in rhythm control, Dr. Yao said, noting that unclear cost effectiveness may also prevent changes to American guidelines. Medication side effects and procedural risks should also be considered, she added, as well as time off from work needed for ablation.
Dr. Yao, who published a similar paper in June and previously evaluated the role of catheter ablation in routine practice, suggested that the youngest patients may have the most to gain from rhythm control. This is because even a small absolute benefit is magnified with time, she said.
“Since [younger patients] have another several decades to live ... then yes, there might be very significant long-term effects in terms of both symptom control and cardiovascular death and stroke,” Dr. Yao said.
For optimal patient selection, however, more advanced tools are needed, which is why Dr. Yao and her colleagues are exploring new technologies to improve risk-benefit analysis.
“We are not only interested in [a patient’s] baseline high or low risk, but also the extent of risk reduction [that rhythm control provides],” Dr. Yao said. “We are trying to see if there is an [artificial intelligence] or machine-learning approach that can help us provide each patient with a more accurate, individualized estimate to help them make their decision.”
Until then, Dr. Yao encouraged physicians to engage in shared decision-making with patients, making sure to discuss both statistical and practical considerations.
The study was funded by the Ministry of Health and Welfare and the Ministry of Food and Drug Safety of the Republic of Korea. The investigators and Dr. Yao reported no conflicts.
FROM ANNALS OF INTERNAL MEDICINE
Hepatitis C meds linked to improved PTSD symptoms
The combination of the two antiviral medications glecaprevir and pibrentasvir (Mavyret) is linked to improved symptoms in posttraumatic stress disorder, new research suggests.
A national cohort study of U.S. Veterans Affairs patients included more than 250 participants with PTSD and comorbid hepatitis C virus.
Results showed in the study, including ledipasvir/sofosbuvir.
“While there are great treatments available for PTSD, there’s a lot of desire in the field to find a new medication that will be helpful,” lead author Brian Shiner, MD, acting associate chief of staff for research, VA Medical Center, White River Junction, Vt., told this news organization.
“We had a great opportunity to use a novel data mining method to look in a wonderful database for a new treatment and we found something very promising,” said Dr. Shiner, who is also an associate professor of psychiatry at the Geisel School of Medicine at Dartmouth, Hanover, N.H.
The findings were published online in the American Journal of Epidemiology.
Common psychiatric disorder
PTSD is one of the most common psychiatric disorders, with an estimated lifetime prevalence of 6.4% in the United States. Yet only two drugs, the SSRIs sertraline (Zoloft) and paroxetine (Paxil), have been approved by the Food and Drug Administration to treat PTSD.
The VA recommends trauma-based psychotherapy, such as prolonged exposure and cognitive processing therapy, as first-line treatments for PTSD. However, not all patents respond to or have access to these approaches, said Dr. Shiner.
The investigators wanted to examine whether existing medications might reduce PTSD symptoms. Their previous exploratory study used “data mining” of national VA medical records.
Results from that study showed the three hepatitis C antivirals of GLE (an NS3/4A protease inhibitor), PIB (a NS5A protein inhibitor), and velpatasvir (another NS5A protein inhibitor) were associated with more than double the expected number of patients experiencing a clinically meaningful improvement in PTSD symptoms.
Sertraline was associated with only a slightly higher than expected improvement.
“SSRIs are effective, better than placebo, but the effects are not as good as we would hope,” Dr. Shiner said.
He noted that GLE and PIB are always prescribed together (Mavyret), whereas velpatasvir is commonly prescribed with the NS5B polymerase inhibitor sofosbuvir under the brand name Epclusa. Sofosbuvir is also commonly prescribed with the NS5A protein inhibitor ledipasvir under the brand name Harvoni.
Strong association
The new study included 253 VA users with a diagnosis of PTSD and hepatitis C. Of these, 54 were receiving GLE/PIB, 145 were receiving ledipasvir/sofosbuvir, and 54 were receiving sofosbuvir/velpatasvir.
Researchers compared the groups with respect to change over 8-12 weeks on the PTSD Checklist (PCL), a 20-item self-report scale.
In adjusted analyses, the largest mean improvement on the PCL was 14.9 points for the GLE/PIB group and the smallest adjusted mean improvement on the PCL was 7.5 points for the ledipasvir/sofosbuvir group (mean difference, 7.34 points; 95% confidence interval, 1.05-13.63).
The adjusted proportion of patients improving by 15 points or more on the PCL was highest for the GLE/PIB group at 43.6% and lowest for the ledipasvir/sofosbuvir group at 26.3%.
Even when accounting for patients receiving trauma-based therapy or SSRIs, “it still looks like there’s a strong association of the hepatitis C antivirals with PTSD symptom improvement,” said Dr. Shiner.
Researchers also carried out a sensitivity analysis among only patients who were cured of HCV (over 90% of the total sample), defined as having an undetectable HCV viral load up to a year after completion of therapy. The analysis showed PTSD outcomes were still superior for participants receiving GLE/PIB.
“The sensitivity analysis was not that robust because almost everyone was cured, so it included almost everybody, but it didn’t point us away from the possibility of an off-target effect,” Dr. Shiner said.
Why antivirals may improve PTSD symptoms is not clear, but they may affect the immune response in patients with hepatitis C – and there may also be an immune response in PTSD, he noted. “Some of those factors may be shared, and that could explain some of the off-target effect.”
However, he noted the GLE/PIB drug combination is costly and patients with PTSD can probably access it only through enrolling in a study.
“We are not recommending that people go out and purchase this very expensive drug to treat their PTSD at this point,” Dr. Shiner said.
He added that the research team has now received funding from the Department of Defense to conduct a randomized, placebo-controlled trial of GLE/PIB as a potential treatment for PTSD.
Promising potential treatment
PTSD expert Elspeth Cameron Ritchie, MD, chief of psychiatry at Medstar Washington Hospital Center, Washington, D.C., said the results suggest GLE/PIB is a promising potential treatment for PTSD.
“I definitely think this should be looked at further,” said Dr. Ritchie, who was not involved with the research.
She noted that current PTSD therapies have drawbacks. SSRIs have side effects, the most “troubling” being sexual dysfunction. And although cognitive-behavioral therapy is effective, “people have to stick with it” and studies show about two thirds of patients drop out, she said.
Potentially effective PTSD treatment approaches include “self-soothing” or “self-regulating” techniques such as exercise, meditation, yoga, and working with animals, she added.
Dr. Ritchie pointed out the numbers of participants in the study were relatively small, including two groups that had only 54 patients each.
And while the GLE/PIB combination should be explored further, cost, availability, and side effects of this medication need to be taken into consideration, she said.
Dr. Ritchie added she is not overly concerned that the mechanism of action for the combination on PTSD may not be well understood. She noted several psychiatric medications fall into that category, including electroconvulsive therapy and lithium.
“When lithium was first found to be effective against bipolar disorder, we had no clue why,” she said. “So I would not discount the antiviral based on us not knowing how it works.”
However, “we’re a long way off” from starting a patient with PTSD on an antiviral, said Dr. Ritchie, adding there are “a lot of steps to go through” to get FDA approval.
The study was funded by the National Institute of Mental Health. The cohort used for this study was developed through support from the Department of Defense. Dr. Shiner is a coinventor on a provisional patent application covering the use of glecaprevir, pibrentasvir, and velpatasvir for PTSD and other psychiatric indications. Dr. Ritchie reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The combination of the two antiviral medications glecaprevir and pibrentasvir (Mavyret) is linked to improved symptoms in posttraumatic stress disorder, new research suggests.
A national cohort study of U.S. Veterans Affairs patients included more than 250 participants with PTSD and comorbid hepatitis C virus.
Results showed in the study, including ledipasvir/sofosbuvir.
“While there are great treatments available for PTSD, there’s a lot of desire in the field to find a new medication that will be helpful,” lead author Brian Shiner, MD, acting associate chief of staff for research, VA Medical Center, White River Junction, Vt., told this news organization.
“We had a great opportunity to use a novel data mining method to look in a wonderful database for a new treatment and we found something very promising,” said Dr. Shiner, who is also an associate professor of psychiatry at the Geisel School of Medicine at Dartmouth, Hanover, N.H.
The findings were published online in the American Journal of Epidemiology.
Common psychiatric disorder
PTSD is one of the most common psychiatric disorders, with an estimated lifetime prevalence of 6.4% in the United States. Yet only two drugs, the SSRIs sertraline (Zoloft) and paroxetine (Paxil), have been approved by the Food and Drug Administration to treat PTSD.
The VA recommends trauma-based psychotherapy, such as prolonged exposure and cognitive processing therapy, as first-line treatments for PTSD. However, not all patents respond to or have access to these approaches, said Dr. Shiner.
The investigators wanted to examine whether existing medications might reduce PTSD symptoms. Their previous exploratory study used “data mining” of national VA medical records.
Results from that study showed the three hepatitis C antivirals of GLE (an NS3/4A protease inhibitor), PIB (a NS5A protein inhibitor), and velpatasvir (another NS5A protein inhibitor) were associated with more than double the expected number of patients experiencing a clinically meaningful improvement in PTSD symptoms.
Sertraline was associated with only a slightly higher than expected improvement.
“SSRIs are effective, better than placebo, but the effects are not as good as we would hope,” Dr. Shiner said.
He noted that GLE and PIB are always prescribed together (Mavyret), whereas velpatasvir is commonly prescribed with the NS5B polymerase inhibitor sofosbuvir under the brand name Epclusa. Sofosbuvir is also commonly prescribed with the NS5A protein inhibitor ledipasvir under the brand name Harvoni.
Strong association
The new study included 253 VA users with a diagnosis of PTSD and hepatitis C. Of these, 54 were receiving GLE/PIB, 145 were receiving ledipasvir/sofosbuvir, and 54 were receiving sofosbuvir/velpatasvir.
Researchers compared the groups with respect to change over 8-12 weeks on the PTSD Checklist (PCL), a 20-item self-report scale.
In adjusted analyses, the largest mean improvement on the PCL was 14.9 points for the GLE/PIB group and the smallest adjusted mean improvement on the PCL was 7.5 points for the ledipasvir/sofosbuvir group (mean difference, 7.34 points; 95% confidence interval, 1.05-13.63).
The adjusted proportion of patients improving by 15 points or more on the PCL was highest for the GLE/PIB group at 43.6% and lowest for the ledipasvir/sofosbuvir group at 26.3%.
Even when accounting for patients receiving trauma-based therapy or SSRIs, “it still looks like there’s a strong association of the hepatitis C antivirals with PTSD symptom improvement,” said Dr. Shiner.
Researchers also carried out a sensitivity analysis among only patients who were cured of HCV (over 90% of the total sample), defined as having an undetectable HCV viral load up to a year after completion of therapy. The analysis showed PTSD outcomes were still superior for participants receiving GLE/PIB.
“The sensitivity analysis was not that robust because almost everyone was cured, so it included almost everybody, but it didn’t point us away from the possibility of an off-target effect,” Dr. Shiner said.
Why antivirals may improve PTSD symptoms is not clear, but they may affect the immune response in patients with hepatitis C – and there may also be an immune response in PTSD, he noted. “Some of those factors may be shared, and that could explain some of the off-target effect.”
However, he noted the GLE/PIB drug combination is costly and patients with PTSD can probably access it only through enrolling in a study.
“We are not recommending that people go out and purchase this very expensive drug to treat their PTSD at this point,” Dr. Shiner said.
He added that the research team has now received funding from the Department of Defense to conduct a randomized, placebo-controlled trial of GLE/PIB as a potential treatment for PTSD.
Promising potential treatment
PTSD expert Elspeth Cameron Ritchie, MD, chief of psychiatry at Medstar Washington Hospital Center, Washington, D.C., said the results suggest GLE/PIB is a promising potential treatment for PTSD.
“I definitely think this should be looked at further,” said Dr. Ritchie, who was not involved with the research.
She noted that current PTSD therapies have drawbacks. SSRIs have side effects, the most “troubling” being sexual dysfunction. And although cognitive-behavioral therapy is effective, “people have to stick with it” and studies show about two thirds of patients drop out, she said.
Potentially effective PTSD treatment approaches include “self-soothing” or “self-regulating” techniques such as exercise, meditation, yoga, and working with animals, she added.
Dr. Ritchie pointed out the numbers of participants in the study were relatively small, including two groups that had only 54 patients each.
And while the GLE/PIB combination should be explored further, cost, availability, and side effects of this medication need to be taken into consideration, she said.
Dr. Ritchie added she is not overly concerned that the mechanism of action for the combination on PTSD may not be well understood. She noted several psychiatric medications fall into that category, including electroconvulsive therapy and lithium.
“When lithium was first found to be effective against bipolar disorder, we had no clue why,” she said. “So I would not discount the antiviral based on us not knowing how it works.”
However, “we’re a long way off” from starting a patient with PTSD on an antiviral, said Dr. Ritchie, adding there are “a lot of steps to go through” to get FDA approval.
The study was funded by the National Institute of Mental Health. The cohort used for this study was developed through support from the Department of Defense. Dr. Shiner is a coinventor on a provisional patent application covering the use of glecaprevir, pibrentasvir, and velpatasvir for PTSD and other psychiatric indications. Dr. Ritchie reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The combination of the two antiviral medications glecaprevir and pibrentasvir (Mavyret) is linked to improved symptoms in posttraumatic stress disorder, new research suggests.
A national cohort study of U.S. Veterans Affairs patients included more than 250 participants with PTSD and comorbid hepatitis C virus.
Results showed in the study, including ledipasvir/sofosbuvir.
“While there are great treatments available for PTSD, there’s a lot of desire in the field to find a new medication that will be helpful,” lead author Brian Shiner, MD, acting associate chief of staff for research, VA Medical Center, White River Junction, Vt., told this news organization.
“We had a great opportunity to use a novel data mining method to look in a wonderful database for a new treatment and we found something very promising,” said Dr. Shiner, who is also an associate professor of psychiatry at the Geisel School of Medicine at Dartmouth, Hanover, N.H.
The findings were published online in the American Journal of Epidemiology.
Common psychiatric disorder
PTSD is one of the most common psychiatric disorders, with an estimated lifetime prevalence of 6.4% in the United States. Yet only two drugs, the SSRIs sertraline (Zoloft) and paroxetine (Paxil), have been approved by the Food and Drug Administration to treat PTSD.
The VA recommends trauma-based psychotherapy, such as prolonged exposure and cognitive processing therapy, as first-line treatments for PTSD. However, not all patents respond to or have access to these approaches, said Dr. Shiner.
The investigators wanted to examine whether existing medications might reduce PTSD symptoms. Their previous exploratory study used “data mining” of national VA medical records.
Results from that study showed the three hepatitis C antivirals of GLE (an NS3/4A protease inhibitor), PIB (a NS5A protein inhibitor), and velpatasvir (another NS5A protein inhibitor) were associated with more than double the expected number of patients experiencing a clinically meaningful improvement in PTSD symptoms.
Sertraline was associated with only a slightly higher than expected improvement.
“SSRIs are effective, better than placebo, but the effects are not as good as we would hope,” Dr. Shiner said.
He noted that GLE and PIB are always prescribed together (Mavyret), whereas velpatasvir is commonly prescribed with the NS5B polymerase inhibitor sofosbuvir under the brand name Epclusa. Sofosbuvir is also commonly prescribed with the NS5A protein inhibitor ledipasvir under the brand name Harvoni.
Strong association
The new study included 253 VA users with a diagnosis of PTSD and hepatitis C. Of these, 54 were receiving GLE/PIB, 145 were receiving ledipasvir/sofosbuvir, and 54 were receiving sofosbuvir/velpatasvir.
Researchers compared the groups with respect to change over 8-12 weeks on the PTSD Checklist (PCL), a 20-item self-report scale.
In adjusted analyses, the largest mean improvement on the PCL was 14.9 points for the GLE/PIB group and the smallest adjusted mean improvement on the PCL was 7.5 points for the ledipasvir/sofosbuvir group (mean difference, 7.34 points; 95% confidence interval, 1.05-13.63).
The adjusted proportion of patients improving by 15 points or more on the PCL was highest for the GLE/PIB group at 43.6% and lowest for the ledipasvir/sofosbuvir group at 26.3%.
Even when accounting for patients receiving trauma-based therapy or SSRIs, “it still looks like there’s a strong association of the hepatitis C antivirals with PTSD symptom improvement,” said Dr. Shiner.
Researchers also carried out a sensitivity analysis among only patients who were cured of HCV (over 90% of the total sample), defined as having an undetectable HCV viral load up to a year after completion of therapy. The analysis showed PTSD outcomes were still superior for participants receiving GLE/PIB.
“The sensitivity analysis was not that robust because almost everyone was cured, so it included almost everybody, but it didn’t point us away from the possibility of an off-target effect,” Dr. Shiner said.
Why antivirals may improve PTSD symptoms is not clear, but they may affect the immune response in patients with hepatitis C – and there may also be an immune response in PTSD, he noted. “Some of those factors may be shared, and that could explain some of the off-target effect.”
However, he noted the GLE/PIB drug combination is costly and patients with PTSD can probably access it only through enrolling in a study.
“We are not recommending that people go out and purchase this very expensive drug to treat their PTSD at this point,” Dr. Shiner said.
He added that the research team has now received funding from the Department of Defense to conduct a randomized, placebo-controlled trial of GLE/PIB as a potential treatment for PTSD.
Promising potential treatment
PTSD expert Elspeth Cameron Ritchie, MD, chief of psychiatry at Medstar Washington Hospital Center, Washington, D.C., said the results suggest GLE/PIB is a promising potential treatment for PTSD.
“I definitely think this should be looked at further,” said Dr. Ritchie, who was not involved with the research.
She noted that current PTSD therapies have drawbacks. SSRIs have side effects, the most “troubling” being sexual dysfunction. And although cognitive-behavioral therapy is effective, “people have to stick with it” and studies show about two thirds of patients drop out, she said.
Potentially effective PTSD treatment approaches include “self-soothing” or “self-regulating” techniques such as exercise, meditation, yoga, and working with animals, she added.
Dr. Ritchie pointed out the numbers of participants in the study were relatively small, including two groups that had only 54 patients each.
And while the GLE/PIB combination should be explored further, cost, availability, and side effects of this medication need to be taken into consideration, she said.
Dr. Ritchie added she is not overly concerned that the mechanism of action for the combination on PTSD may not be well understood. She noted several psychiatric medications fall into that category, including electroconvulsive therapy and lithium.
“When lithium was first found to be effective against bipolar disorder, we had no clue why,” she said. “So I would not discount the antiviral based on us not knowing how it works.”
However, “we’re a long way off” from starting a patient with PTSD on an antiviral, said Dr. Ritchie, adding there are “a lot of steps to go through” to get FDA approval.
The study was funded by the National Institute of Mental Health. The cohort used for this study was developed through support from the Department of Defense. Dr. Shiner is a coinventor on a provisional patent application covering the use of glecaprevir, pibrentasvir, and velpatasvir for PTSD and other psychiatric indications. Dr. Ritchie reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Acute myocarditis a possible complication of monkeypox
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.