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Hidradenitis Suppurativa: Nodules Respond to As Needed Topical JAK Inhibitor
AMSTERDAM — Following the report of results from a randomized trial in which a topically applied Janus kinase (JAK) inhibitor was highly active in
“Ruxolitinib cream may be a novel approach to address an unmet medical need in the treatment of milder HS for which there are no currently approved treatments,” reported Martina L. Porter, MD, assistant professor of dermatology, Harvard Medical School, and Beth Israel Deaconess Medical Center, both in Boston, Massachusetts.
In the earlier 16-week, double-blind, randomized period of this phase 2b study, 69 adults with mild to moderate HS were randomized to 1.5% ruxolitinib cream or vehicle, applied twice daily for 16 weeks. The new results are from the open-label extension period, where those on the vehicle were crossed over to topical ruxolitinib and treatment was continued for another 16 weeks.
Over 80% Meet Primary Endpoint at 32 Weeks
Entry criteria for the study included Hurley stage I or II HS with no draining tunnels. Hurley stage III patients were not eligible. Patients had to have an abscess or inflammatory nodule (AN) count of 3 lesions concentrated in a single anatomic area or up to 10 lesions if disseminated. The median AN count of those enrolled was 5.4.
In the randomized portion of the study and in the open-label extension, the recommendation for application was to apply the medication to nodules and a 1-cm area of surrounding skin. As-needed treatment was only recommended in the extension portion of the study and rescue medication was not allowed.
The goal of the open-label extension was to evaluate how long the improvements were sustained, according to Dr. Porter, who presented the results at the 2024 European Academy of Dermatology and Venereology (EADV) meeting.
The primary endpoints of AN50, signaling at least a 50% reduction in AN count from baseline, among those initially randomized to ruxolitinib cream climbed slightly from 79.2% at the end of 16 weeks to 81.0% at the end of 32 weeks.
This shows that the benefits recorded in the randomized phase of the trial were sustained during the open-label extension, Dr. Porter said.
For those randomized to vehicle, there was a substantial response of 56.3% for AN50 during the randomized portion of the study, but catchup in the vehicle group to those on active therapy occurred rapidly over the open-label extension. By the end of 32 weeks, the score among the crossover patients slightly exceeded that of those on continuous therapy (88.5% vs 81.0%).
AN75 responses at week 32 were 66.7% and 61.5% in the continuous arm and crossover arm, respectively. The proportion of patients reaching an AN90 or AN100 response, meaning clear or almost clear, were 19% and 38.5%, in continuous treatment and crossover arms, respectively.
One of the secondary endpoints was the HS Clinical Response 50, indicating at least a 50% reduction in the AN count with no increase in abscesses or draining fistulae. At 32 weeks, the proportions of patients who met this endpoint were 81.0% and 88.5% in the continuous treatment and crossover arms, respectively.
The mean reduction in International HS Severity Scoring System scores from baseline were 4.1 and 4.5 in the continuous treatment and crossover arms, respectively.
Patients in the Study Mostly Women, 42% Black Individuals
Most (94%) of the participants were women; about 45% and 42% were White and Black individuals, respectively. Most of the remaining patients were Asian individuals. The median age at entry was 29 years, and the mean body mass index was approximately 34 kg/m2. A substantial proportion of patients had systemic comorbidities, according to Dr. Porter, who noted that about 25% had anxiety, depression, or both.
“This phenotype — a high proportion of women with nodules but no draining tunnels and a substantial number of comorbidities — is one we often see in patients with mild HS,” Dr. Porter said.
The safety and tolerability profile of ruxolitinib cream was quite good, according to Dr. Porter, who noted that there were fewer treatment-related adverse events in the open-label extension. Overall, the number of treatment-related adverse events (3.6%), including application site reactions leading to discontinuation (1.8%) was low.
Although there is a growing list of therapies now approved for HS, Dr. Porter emphasized that all have been developed for moderate to severe disease. She suggested that there is a sizable group of patients with mild disease for whom such therapies as biologics might not be warranted even if symptom relief is needed.
Given this unmet need, she said phase 3 trials are warranted to confirm the benefits and the safety of a topical therapy that can be used as needed to control intermittent HS flares.
Asked to comment, the lead author of a recently published review article on the “evolving treatment landscape” of HS, James G. Krueger, MD, professor in clinical investigation at Rockefeller University, New York City, agreed that there is an unmet need for effective and safe therapies in milder HS.
“I agree with the premise,” said Dr. Krueger, indicating that phase 3 data will be essential to confirm the promise of this approach. Dr. Krueger, who did not hear the results presented at the EADV meeting, listed several JAK inhibitors in his review that have shown promising efficacy as oral agents and support JAK signaling as a target of HS treatment.
Topical ruxolitinib (Opzelura) is currently approved in the United States for treating nonsegmental vitiligo in patients aged ≥ 12 years and for mild to moderate atopic dermatitis in patients aged ≥ 12 years. In Europe, it is approved for treatment of nonsegmental vitiligo with facial involvement in patients aged ≥ 12 years.
Dr. Porter reported no potential conflicts of interest. Dr. Krueger reported financial relationships with more than 25 pharmaceutical companies not including Incyte, which is developing ruxolitinib cream.
A version of this article appeared on Medscape.com.
AMSTERDAM — Following the report of results from a randomized trial in which a topically applied Janus kinase (JAK) inhibitor was highly active in
“Ruxolitinib cream may be a novel approach to address an unmet medical need in the treatment of milder HS for which there are no currently approved treatments,” reported Martina L. Porter, MD, assistant professor of dermatology, Harvard Medical School, and Beth Israel Deaconess Medical Center, both in Boston, Massachusetts.
In the earlier 16-week, double-blind, randomized period of this phase 2b study, 69 adults with mild to moderate HS were randomized to 1.5% ruxolitinib cream or vehicle, applied twice daily for 16 weeks. The new results are from the open-label extension period, where those on the vehicle were crossed over to topical ruxolitinib and treatment was continued for another 16 weeks.
Over 80% Meet Primary Endpoint at 32 Weeks
Entry criteria for the study included Hurley stage I or II HS with no draining tunnels. Hurley stage III patients were not eligible. Patients had to have an abscess or inflammatory nodule (AN) count of 3 lesions concentrated in a single anatomic area or up to 10 lesions if disseminated. The median AN count of those enrolled was 5.4.
In the randomized portion of the study and in the open-label extension, the recommendation for application was to apply the medication to nodules and a 1-cm area of surrounding skin. As-needed treatment was only recommended in the extension portion of the study and rescue medication was not allowed.
The goal of the open-label extension was to evaluate how long the improvements were sustained, according to Dr. Porter, who presented the results at the 2024 European Academy of Dermatology and Venereology (EADV) meeting.
The primary endpoints of AN50, signaling at least a 50% reduction in AN count from baseline, among those initially randomized to ruxolitinib cream climbed slightly from 79.2% at the end of 16 weeks to 81.0% at the end of 32 weeks.
This shows that the benefits recorded in the randomized phase of the trial were sustained during the open-label extension, Dr. Porter said.
For those randomized to vehicle, there was a substantial response of 56.3% for AN50 during the randomized portion of the study, but catchup in the vehicle group to those on active therapy occurred rapidly over the open-label extension. By the end of 32 weeks, the score among the crossover patients slightly exceeded that of those on continuous therapy (88.5% vs 81.0%).
AN75 responses at week 32 were 66.7% and 61.5% in the continuous arm and crossover arm, respectively. The proportion of patients reaching an AN90 or AN100 response, meaning clear or almost clear, were 19% and 38.5%, in continuous treatment and crossover arms, respectively.
One of the secondary endpoints was the HS Clinical Response 50, indicating at least a 50% reduction in the AN count with no increase in abscesses or draining fistulae. At 32 weeks, the proportions of patients who met this endpoint were 81.0% and 88.5% in the continuous treatment and crossover arms, respectively.
The mean reduction in International HS Severity Scoring System scores from baseline were 4.1 and 4.5 in the continuous treatment and crossover arms, respectively.
Patients in the Study Mostly Women, 42% Black Individuals
Most (94%) of the participants were women; about 45% and 42% were White and Black individuals, respectively. Most of the remaining patients were Asian individuals. The median age at entry was 29 years, and the mean body mass index was approximately 34 kg/m2. A substantial proportion of patients had systemic comorbidities, according to Dr. Porter, who noted that about 25% had anxiety, depression, or both.
“This phenotype — a high proportion of women with nodules but no draining tunnels and a substantial number of comorbidities — is one we often see in patients with mild HS,” Dr. Porter said.
The safety and tolerability profile of ruxolitinib cream was quite good, according to Dr. Porter, who noted that there were fewer treatment-related adverse events in the open-label extension. Overall, the number of treatment-related adverse events (3.6%), including application site reactions leading to discontinuation (1.8%) was low.
Although there is a growing list of therapies now approved for HS, Dr. Porter emphasized that all have been developed for moderate to severe disease. She suggested that there is a sizable group of patients with mild disease for whom such therapies as biologics might not be warranted even if symptom relief is needed.
Given this unmet need, she said phase 3 trials are warranted to confirm the benefits and the safety of a topical therapy that can be used as needed to control intermittent HS flares.
Asked to comment, the lead author of a recently published review article on the “evolving treatment landscape” of HS, James G. Krueger, MD, professor in clinical investigation at Rockefeller University, New York City, agreed that there is an unmet need for effective and safe therapies in milder HS.
“I agree with the premise,” said Dr. Krueger, indicating that phase 3 data will be essential to confirm the promise of this approach. Dr. Krueger, who did not hear the results presented at the EADV meeting, listed several JAK inhibitors in his review that have shown promising efficacy as oral agents and support JAK signaling as a target of HS treatment.
Topical ruxolitinib (Opzelura) is currently approved in the United States for treating nonsegmental vitiligo in patients aged ≥ 12 years and for mild to moderate atopic dermatitis in patients aged ≥ 12 years. In Europe, it is approved for treatment of nonsegmental vitiligo with facial involvement in patients aged ≥ 12 years.
Dr. Porter reported no potential conflicts of interest. Dr. Krueger reported financial relationships with more than 25 pharmaceutical companies not including Incyte, which is developing ruxolitinib cream.
A version of this article appeared on Medscape.com.
AMSTERDAM — Following the report of results from a randomized trial in which a topically applied Janus kinase (JAK) inhibitor was highly active in
“Ruxolitinib cream may be a novel approach to address an unmet medical need in the treatment of milder HS for which there are no currently approved treatments,” reported Martina L. Porter, MD, assistant professor of dermatology, Harvard Medical School, and Beth Israel Deaconess Medical Center, both in Boston, Massachusetts.
In the earlier 16-week, double-blind, randomized period of this phase 2b study, 69 adults with mild to moderate HS were randomized to 1.5% ruxolitinib cream or vehicle, applied twice daily for 16 weeks. The new results are from the open-label extension period, where those on the vehicle were crossed over to topical ruxolitinib and treatment was continued for another 16 weeks.
Over 80% Meet Primary Endpoint at 32 Weeks
Entry criteria for the study included Hurley stage I or II HS with no draining tunnels. Hurley stage III patients were not eligible. Patients had to have an abscess or inflammatory nodule (AN) count of 3 lesions concentrated in a single anatomic area or up to 10 lesions if disseminated. The median AN count of those enrolled was 5.4.
In the randomized portion of the study and in the open-label extension, the recommendation for application was to apply the medication to nodules and a 1-cm area of surrounding skin. As-needed treatment was only recommended in the extension portion of the study and rescue medication was not allowed.
The goal of the open-label extension was to evaluate how long the improvements were sustained, according to Dr. Porter, who presented the results at the 2024 European Academy of Dermatology and Venereology (EADV) meeting.
The primary endpoints of AN50, signaling at least a 50% reduction in AN count from baseline, among those initially randomized to ruxolitinib cream climbed slightly from 79.2% at the end of 16 weeks to 81.0% at the end of 32 weeks.
This shows that the benefits recorded in the randomized phase of the trial were sustained during the open-label extension, Dr. Porter said.
For those randomized to vehicle, there was a substantial response of 56.3% for AN50 during the randomized portion of the study, but catchup in the vehicle group to those on active therapy occurred rapidly over the open-label extension. By the end of 32 weeks, the score among the crossover patients slightly exceeded that of those on continuous therapy (88.5% vs 81.0%).
AN75 responses at week 32 were 66.7% and 61.5% in the continuous arm and crossover arm, respectively. The proportion of patients reaching an AN90 or AN100 response, meaning clear or almost clear, were 19% and 38.5%, in continuous treatment and crossover arms, respectively.
One of the secondary endpoints was the HS Clinical Response 50, indicating at least a 50% reduction in the AN count with no increase in abscesses or draining fistulae. At 32 weeks, the proportions of patients who met this endpoint were 81.0% and 88.5% in the continuous treatment and crossover arms, respectively.
The mean reduction in International HS Severity Scoring System scores from baseline were 4.1 and 4.5 in the continuous treatment and crossover arms, respectively.
Patients in the Study Mostly Women, 42% Black Individuals
Most (94%) of the participants were women; about 45% and 42% were White and Black individuals, respectively. Most of the remaining patients were Asian individuals. The median age at entry was 29 years, and the mean body mass index was approximately 34 kg/m2. A substantial proportion of patients had systemic comorbidities, according to Dr. Porter, who noted that about 25% had anxiety, depression, or both.
“This phenotype — a high proportion of women with nodules but no draining tunnels and a substantial number of comorbidities — is one we often see in patients with mild HS,” Dr. Porter said.
The safety and tolerability profile of ruxolitinib cream was quite good, according to Dr. Porter, who noted that there were fewer treatment-related adverse events in the open-label extension. Overall, the number of treatment-related adverse events (3.6%), including application site reactions leading to discontinuation (1.8%) was low.
Although there is a growing list of therapies now approved for HS, Dr. Porter emphasized that all have been developed for moderate to severe disease. She suggested that there is a sizable group of patients with mild disease for whom such therapies as biologics might not be warranted even if symptom relief is needed.
Given this unmet need, she said phase 3 trials are warranted to confirm the benefits and the safety of a topical therapy that can be used as needed to control intermittent HS flares.
Asked to comment, the lead author of a recently published review article on the “evolving treatment landscape” of HS, James G. Krueger, MD, professor in clinical investigation at Rockefeller University, New York City, agreed that there is an unmet need for effective and safe therapies in milder HS.
“I agree with the premise,” said Dr. Krueger, indicating that phase 3 data will be essential to confirm the promise of this approach. Dr. Krueger, who did not hear the results presented at the EADV meeting, listed several JAK inhibitors in his review that have shown promising efficacy as oral agents and support JAK signaling as a target of HS treatment.
Topical ruxolitinib (Opzelura) is currently approved in the United States for treating nonsegmental vitiligo in patients aged ≥ 12 years and for mild to moderate atopic dermatitis in patients aged ≥ 12 years. In Europe, it is approved for treatment of nonsegmental vitiligo with facial involvement in patients aged ≥ 12 years.
Dr. Porter reported no potential conflicts of interest. Dr. Krueger reported financial relationships with more than 25 pharmaceutical companies not including Incyte, which is developing ruxolitinib cream.
A version of this article appeared on Medscape.com.
FROM EADV 2024
Is BMI Underestimating Breast Cancer Risk in Postmenopausal Women?
TOPLINE:
Accurate body fat measures are crucial for effective cancer prevention.
METHODOLOGY:
- Researchers conducted a case-control study including 1033 breast cancer cases and 1143 postmenopausal population controls from the MCC-Spain study.
- Participants were aged 20-85 years. BMI was calculated as the ratio of weight to height squared and categorized using World Health Organization standards: < 25, 25-29.9, 30-34.9, and ≥ 35.
- CUN-BAE was calculated using a specific equation and categorized according to the estimated percentage of body fat: < 35%, 35%-39.9%, 40%-44.9%, and ≥ 45%.
- Odds ratios (ORs) were estimated with 95% CIs for both measures (BMI and CUN-BAE) for breast cancer cases using unconditional logistic regression.
TAKEAWAY:
- Excess body weight attributable to the risk for breast cancer was 23% when assessed using a BMI value > 30 and 38% when assessed using a CUN-BAE value > 40% body fat.
- Hormone receptor stratification showed that these differences in population-attributable fractions were only observed in hormone receptor–positive cases, with an estimated burden of 19.9% for BMI and 41.9% for CUN-BAE.
- The highest categories of CUN-BAE showed an increase in the risk for postmenopausal breast cancer (OR, 2.13 for body fat ≥ 45% compared with the reference category < 35%).
- No similar trend was observed for BMI, as the gradient declined after a BMI ≥ 35.
IN PRACTICE:
“The results of our study indicate that excess body fat is a significant risk factor for hormone receptor–positive breast cancer in postmenopausal women. Our findings suggest that the population impact could be underestimated when using traditional BMI estimates, and that more accurate measures of body fat, such as CUN-BAE, should be considered,” the authors of the study wrote.
SOURCE:
This study was led by Verónica Dávila-Batista, University of Las Palmas de Gran Canaria in Las Palmas de Gran Canaria, Spain. It was published online in Journal of Epidemiology and Community Health.
LIMITATIONS:
The case-control design of the study may have limited the ability to establish causal relationships. BMI was self-reported at the time of the interview for controls and 1 year before diagnosis for cancer cases, which may have introduced recall bias. The formula for CUN-BAE was calculated from a sedentary convenience sample, which may not have been representative of the general population. The small sample size of cases that did not express hormone receptors was another limitation. The study’s findings may not be generalizable to non-White populations as non-White participants were excluded.
DISCLOSURES:
Dávila-Batista disclosed receiving grants from the Carlos III Health Institute. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Accurate body fat measures are crucial for effective cancer prevention.
METHODOLOGY:
- Researchers conducted a case-control study including 1033 breast cancer cases and 1143 postmenopausal population controls from the MCC-Spain study.
- Participants were aged 20-85 years. BMI was calculated as the ratio of weight to height squared and categorized using World Health Organization standards: < 25, 25-29.9, 30-34.9, and ≥ 35.
- CUN-BAE was calculated using a specific equation and categorized according to the estimated percentage of body fat: < 35%, 35%-39.9%, 40%-44.9%, and ≥ 45%.
- Odds ratios (ORs) were estimated with 95% CIs for both measures (BMI and CUN-BAE) for breast cancer cases using unconditional logistic regression.
TAKEAWAY:
- Excess body weight attributable to the risk for breast cancer was 23% when assessed using a BMI value > 30 and 38% when assessed using a CUN-BAE value > 40% body fat.
- Hormone receptor stratification showed that these differences in population-attributable fractions were only observed in hormone receptor–positive cases, with an estimated burden of 19.9% for BMI and 41.9% for CUN-BAE.
- The highest categories of CUN-BAE showed an increase in the risk for postmenopausal breast cancer (OR, 2.13 for body fat ≥ 45% compared with the reference category < 35%).
- No similar trend was observed for BMI, as the gradient declined after a BMI ≥ 35.
IN PRACTICE:
“The results of our study indicate that excess body fat is a significant risk factor for hormone receptor–positive breast cancer in postmenopausal women. Our findings suggest that the population impact could be underestimated when using traditional BMI estimates, and that more accurate measures of body fat, such as CUN-BAE, should be considered,” the authors of the study wrote.
SOURCE:
This study was led by Verónica Dávila-Batista, University of Las Palmas de Gran Canaria in Las Palmas de Gran Canaria, Spain. It was published online in Journal of Epidemiology and Community Health.
LIMITATIONS:
The case-control design of the study may have limited the ability to establish causal relationships. BMI was self-reported at the time of the interview for controls and 1 year before diagnosis for cancer cases, which may have introduced recall bias. The formula for CUN-BAE was calculated from a sedentary convenience sample, which may not have been representative of the general population. The small sample size of cases that did not express hormone receptors was another limitation. The study’s findings may not be generalizable to non-White populations as non-White participants were excluded.
DISCLOSURES:
Dávila-Batista disclosed receiving grants from the Carlos III Health Institute. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Accurate body fat measures are crucial for effective cancer prevention.
METHODOLOGY:
- Researchers conducted a case-control study including 1033 breast cancer cases and 1143 postmenopausal population controls from the MCC-Spain study.
- Participants were aged 20-85 years. BMI was calculated as the ratio of weight to height squared and categorized using World Health Organization standards: < 25, 25-29.9, 30-34.9, and ≥ 35.
- CUN-BAE was calculated using a specific equation and categorized according to the estimated percentage of body fat: < 35%, 35%-39.9%, 40%-44.9%, and ≥ 45%.
- Odds ratios (ORs) were estimated with 95% CIs for both measures (BMI and CUN-BAE) for breast cancer cases using unconditional logistic regression.
TAKEAWAY:
- Excess body weight attributable to the risk for breast cancer was 23% when assessed using a BMI value > 30 and 38% when assessed using a CUN-BAE value > 40% body fat.
- Hormone receptor stratification showed that these differences in population-attributable fractions were only observed in hormone receptor–positive cases, with an estimated burden of 19.9% for BMI and 41.9% for CUN-BAE.
- The highest categories of CUN-BAE showed an increase in the risk for postmenopausal breast cancer (OR, 2.13 for body fat ≥ 45% compared with the reference category < 35%).
- No similar trend was observed for BMI, as the gradient declined after a BMI ≥ 35.
IN PRACTICE:
“The results of our study indicate that excess body fat is a significant risk factor for hormone receptor–positive breast cancer in postmenopausal women. Our findings suggest that the population impact could be underestimated when using traditional BMI estimates, and that more accurate measures of body fat, such as CUN-BAE, should be considered,” the authors of the study wrote.
SOURCE:
This study was led by Verónica Dávila-Batista, University of Las Palmas de Gran Canaria in Las Palmas de Gran Canaria, Spain. It was published online in Journal of Epidemiology and Community Health.
LIMITATIONS:
The case-control design of the study may have limited the ability to establish causal relationships. BMI was self-reported at the time of the interview for controls and 1 year before diagnosis for cancer cases, which may have introduced recall bias. The formula for CUN-BAE was calculated from a sedentary convenience sample, which may not have been representative of the general population. The small sample size of cases that did not express hormone receptors was another limitation. The study’s findings may not be generalizable to non-White populations as non-White participants were excluded.
DISCLOSURES:
Dávila-Batista disclosed receiving grants from the Carlos III Health Institute. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
The New Cancer Stats Might Look Like a Death Sentence. They Aren’t.
Cancer is becoming more common in younger generations. Data show that people under 50 are experiencing higher rates of cancer than any generation before them. As a genetic counselor, I hoped these upward trends in early-onset malignancies would slow with a better understanding of risk factors and prevention strategies. Unfortunately, the opposite is happening. Recent findings from the American Cancer Society reveal that the incidence of at least 17 of 34 cancer types is rising among GenX and Millennials.
These statistics are alarming. I appreciate how easy it is for patients to get lost in the headlines about cancer, which may shape how they approach their healthcare. Each year, millions of Americans miss critical cancer screenings, with many citing fear of a positive test result as a leading reason. Others believe, despite the statistics, that cancer is not something they need to worry about until they are older. And then, of course, getting screened is not as easy as it should be.
In my work, I meet with people from both younger and older generations who have either faced cancer themselves or witnessed a loved one experience the disease. One of the most common sentiments I hear from these patients is the desire to catch cancer earlier. My answer is always this: The first and most important step everyone can take is understanding their risk.
For some, knowing they are at increased risk for cancer means starting screenings earlier — sometimes as early as age 25 — or getting screened with a more sensitive test.
This proactive approach is the right one. It also significantly reduces the burden of total and cancer-specific healthcare costs. While screening may carry some potential risks, clinicians can minimize these risks by adhering to evidence-based guidelines, such as those from the American Cancer Society, and ensuring there is appropriate discussion of treatment options when a diagnosis is made.
Normalizing Cancer Risk Assessment and Screening
A detailed cancer risk assessment and education about signs and symptoms should be part of every preventive care visit, regardless of someone’s age. Further, that cancer risk assessment should lead to clear recommendations and support for taking the next steps.
This is where care advocacy and patient navigation come in. Care advocacy can improve outcomes at every stage of the cancer journey, from increasing screening rates to improving quality of life for survivors. I’ve seen first-hand how care advocates help patients overcome hurdles like long wait times for appointments they need, making both screening and diagnostic care easier to access.
Now, with the finalization of a new rule from the Centers for Medicare & Medicaid Services, providers can bill for oncology navigation services that occur under their supervision. This formal recognition of care navigation affirms the value of these services not just clinically but financially as well. It will be through methods like care navigation, targeted outreach, and engaging educational resources — built into and covered by health plans — that patients will feel more in control over their health and have tools to help minimize the effects of cancer on the rest of their lives.
These services benefit healthcare providers as well. Care navigation supports clinical care teams, from primary care providers to oncologists, by ensuring patients are seen before their cancer progresses to a more advanced stage. And even if patients follow screening recommendations for the rest of their lives and never get a positive result, they’ve still gained something invaluable: peace of mind, knowing they’ve taken an active role in their health.
Fighting Fear With Routine
Treating cancer as a normal part of young people’s healthcare means helping them envision the disease as a condition that can be treated, much like a diagnosis of diabetes or high cholesterol. This mindset shift means quickly following up on a concerning symptom or screening result and reducing the time to start treatment if needed. And with treatment options and success rates for some cancers being better than ever, survivorship support must be built into every treatment plan from the start. Before treatment begins, healthcare providers should make time to talk about sometimes-overlooked key topics, such as reproductive options for people whose fertility may be affected by their cancer treatment, about plans for returning to work during or after treatment, and finding the right mental health support.
Where we can’t prevent cancer, both primary care providers and oncologists can work together to help patients receive the right diagnosis and treatment as quickly as possible. Knowing insurance coverage has a direct effect on how early cancer is caught, for example, younger people need support in understanding and accessing benefits and resources that may be available through their existing healthcare channels, like some employer-sponsored health plans. Even if getting treated for cancer is inevitable for some, taking immediate action to get screened when it’s appropriate is the best thing we can do to lessen the impact of these rising cancer incidences across the country. At the end of the day, being afraid of cancer doesn’t decrease the chances of getting sick or dying from it. Proactive screening and early detection do.
Brockman, Genetic Counselor, Color Health, Buffalo, New York, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Cancer is becoming more common in younger generations. Data show that people under 50 are experiencing higher rates of cancer than any generation before them. As a genetic counselor, I hoped these upward trends in early-onset malignancies would slow with a better understanding of risk factors and prevention strategies. Unfortunately, the opposite is happening. Recent findings from the American Cancer Society reveal that the incidence of at least 17 of 34 cancer types is rising among GenX and Millennials.
These statistics are alarming. I appreciate how easy it is for patients to get lost in the headlines about cancer, which may shape how they approach their healthcare. Each year, millions of Americans miss critical cancer screenings, with many citing fear of a positive test result as a leading reason. Others believe, despite the statistics, that cancer is not something they need to worry about until they are older. And then, of course, getting screened is not as easy as it should be.
In my work, I meet with people from both younger and older generations who have either faced cancer themselves or witnessed a loved one experience the disease. One of the most common sentiments I hear from these patients is the desire to catch cancer earlier. My answer is always this: The first and most important step everyone can take is understanding their risk.
For some, knowing they are at increased risk for cancer means starting screenings earlier — sometimes as early as age 25 — or getting screened with a more sensitive test.
This proactive approach is the right one. It also significantly reduces the burden of total and cancer-specific healthcare costs. While screening may carry some potential risks, clinicians can minimize these risks by adhering to evidence-based guidelines, such as those from the American Cancer Society, and ensuring there is appropriate discussion of treatment options when a diagnosis is made.
Normalizing Cancer Risk Assessment and Screening
A detailed cancer risk assessment and education about signs and symptoms should be part of every preventive care visit, regardless of someone’s age. Further, that cancer risk assessment should lead to clear recommendations and support for taking the next steps.
This is where care advocacy and patient navigation come in. Care advocacy can improve outcomes at every stage of the cancer journey, from increasing screening rates to improving quality of life for survivors. I’ve seen first-hand how care advocates help patients overcome hurdles like long wait times for appointments they need, making both screening and diagnostic care easier to access.
Now, with the finalization of a new rule from the Centers for Medicare & Medicaid Services, providers can bill for oncology navigation services that occur under their supervision. This formal recognition of care navigation affirms the value of these services not just clinically but financially as well. It will be through methods like care navigation, targeted outreach, and engaging educational resources — built into and covered by health plans — that patients will feel more in control over their health and have tools to help minimize the effects of cancer on the rest of their lives.
These services benefit healthcare providers as well. Care navigation supports clinical care teams, from primary care providers to oncologists, by ensuring patients are seen before their cancer progresses to a more advanced stage. And even if patients follow screening recommendations for the rest of their lives and never get a positive result, they’ve still gained something invaluable: peace of mind, knowing they’ve taken an active role in their health.
Fighting Fear With Routine
Treating cancer as a normal part of young people’s healthcare means helping them envision the disease as a condition that can be treated, much like a diagnosis of diabetes or high cholesterol. This mindset shift means quickly following up on a concerning symptom or screening result and reducing the time to start treatment if needed. And with treatment options and success rates for some cancers being better than ever, survivorship support must be built into every treatment plan from the start. Before treatment begins, healthcare providers should make time to talk about sometimes-overlooked key topics, such as reproductive options for people whose fertility may be affected by their cancer treatment, about plans for returning to work during or after treatment, and finding the right mental health support.
Where we can’t prevent cancer, both primary care providers and oncologists can work together to help patients receive the right diagnosis and treatment as quickly as possible. Knowing insurance coverage has a direct effect on how early cancer is caught, for example, younger people need support in understanding and accessing benefits and resources that may be available through their existing healthcare channels, like some employer-sponsored health plans. Even if getting treated for cancer is inevitable for some, taking immediate action to get screened when it’s appropriate is the best thing we can do to lessen the impact of these rising cancer incidences across the country. At the end of the day, being afraid of cancer doesn’t decrease the chances of getting sick or dying from it. Proactive screening and early detection do.
Brockman, Genetic Counselor, Color Health, Buffalo, New York, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Cancer is becoming more common in younger generations. Data show that people under 50 are experiencing higher rates of cancer than any generation before them. As a genetic counselor, I hoped these upward trends in early-onset malignancies would slow with a better understanding of risk factors and prevention strategies. Unfortunately, the opposite is happening. Recent findings from the American Cancer Society reveal that the incidence of at least 17 of 34 cancer types is rising among GenX and Millennials.
These statistics are alarming. I appreciate how easy it is for patients to get lost in the headlines about cancer, which may shape how they approach their healthcare. Each year, millions of Americans miss critical cancer screenings, with many citing fear of a positive test result as a leading reason. Others believe, despite the statistics, that cancer is not something they need to worry about until they are older. And then, of course, getting screened is not as easy as it should be.
In my work, I meet with people from both younger and older generations who have either faced cancer themselves or witnessed a loved one experience the disease. One of the most common sentiments I hear from these patients is the desire to catch cancer earlier. My answer is always this: The first and most important step everyone can take is understanding their risk.
For some, knowing they are at increased risk for cancer means starting screenings earlier — sometimes as early as age 25 — or getting screened with a more sensitive test.
This proactive approach is the right one. It also significantly reduces the burden of total and cancer-specific healthcare costs. While screening may carry some potential risks, clinicians can minimize these risks by adhering to evidence-based guidelines, such as those from the American Cancer Society, and ensuring there is appropriate discussion of treatment options when a diagnosis is made.
Normalizing Cancer Risk Assessment and Screening
A detailed cancer risk assessment and education about signs and symptoms should be part of every preventive care visit, regardless of someone’s age. Further, that cancer risk assessment should lead to clear recommendations and support for taking the next steps.
This is where care advocacy and patient navigation come in. Care advocacy can improve outcomes at every stage of the cancer journey, from increasing screening rates to improving quality of life for survivors. I’ve seen first-hand how care advocates help patients overcome hurdles like long wait times for appointments they need, making both screening and diagnostic care easier to access.
Now, with the finalization of a new rule from the Centers for Medicare & Medicaid Services, providers can bill for oncology navigation services that occur under their supervision. This formal recognition of care navigation affirms the value of these services not just clinically but financially as well. It will be through methods like care navigation, targeted outreach, and engaging educational resources — built into and covered by health plans — that patients will feel more in control over their health and have tools to help minimize the effects of cancer on the rest of their lives.
These services benefit healthcare providers as well. Care navigation supports clinical care teams, from primary care providers to oncologists, by ensuring patients are seen before their cancer progresses to a more advanced stage. And even if patients follow screening recommendations for the rest of their lives and never get a positive result, they’ve still gained something invaluable: peace of mind, knowing they’ve taken an active role in their health.
Fighting Fear With Routine
Treating cancer as a normal part of young people’s healthcare means helping them envision the disease as a condition that can be treated, much like a diagnosis of diabetes or high cholesterol. This mindset shift means quickly following up on a concerning symptom or screening result and reducing the time to start treatment if needed. And with treatment options and success rates for some cancers being better than ever, survivorship support must be built into every treatment plan from the start. Before treatment begins, healthcare providers should make time to talk about sometimes-overlooked key topics, such as reproductive options for people whose fertility may be affected by their cancer treatment, about plans for returning to work during or after treatment, and finding the right mental health support.
Where we can’t prevent cancer, both primary care providers and oncologists can work together to help patients receive the right diagnosis and treatment as quickly as possible. Knowing insurance coverage has a direct effect on how early cancer is caught, for example, younger people need support in understanding and accessing benefits and resources that may be available through their existing healthcare channels, like some employer-sponsored health plans. Even if getting treated for cancer is inevitable for some, taking immediate action to get screened when it’s appropriate is the best thing we can do to lessen the impact of these rising cancer incidences across the country. At the end of the day, being afraid of cancer doesn’t decrease the chances of getting sick or dying from it. Proactive screening and early detection do.
Brockman, Genetic Counselor, Color Health, Buffalo, New York, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Utilization, Cost, and Prescription Trends of Antipsychotics Prescribed by Dermatologists for Medicare Patients
To the Editor:
Patients with primary psychiatric disorders with dermatologic manifestations often seek treatment from dermatologists instead of psychiatrists.1 For example, patients with delusions of parasitosis may lack insight into the underlying etiology of their disease and instead fixate on establishing an organic cause for their symptoms. As a result, it is an increasingly common practice for dermatologists to diagnose and treat psychiatric conditions.1 The goal of this study was to evaluate trends for the top 5 antipsychotics most frequently prescribed by dermatologists in the Medicare Part D database.
In this retrospective analysis, we consulted the Medicare Provider Utilization and Payment Data for January 2013 through December 2020, which is provided to the public by the Centers for Medicare & Medicaid Services.2 Only prescribing data from dermatologists were included in this study by using the built-in filter on the website to select “dermatology” as the prescriber type. All other provider types were excluded. We chose the top 5 most prescribed antipsychotics based on the number of supply days reported. Supply days—defined by Medicare as the number of days’ worth of medication that is prescribed—were used as a metric for utilization; therefore, each drug’s total supply days prescribed by dermatologists were calculated using this combined filter of drug name and total supply days using the database.
To analyze utilization over time, the annual average growth rate (AAGR) was calculated by determining the growth rate in total supply days annually from 2013 to 2020 and then averaging those rates to determine the overall AAGR. For greater clinical relevance, we calculated the average growth in supply days for the entire study period by determining the difference in the number of supply days for each year and then averaging these values. This was done to consider overall trends across dermatology rather than individual dermatologist prescribing patterns.
Based on our analysis, the antipsychotics most frequently prescribed by dermatologists for Medicare patients from January 2013 to December 2020 were pimozide, quetiapine, risperidone, olanzapine, and aripiprazole. The AAGR for each drug was 2.35%, 4.89%, 5.59%, 9.48%, and 20.72%, respectively, which is consistent with increased utilization over the study period for all 5 drugs (Table 1). The change in cost per supply day for the same period was 1.3%, –66.1%, –60.2%, –81.7%, and –84.3%, respectively. The net difference in cost per supply day over this entire period was $0.02, –$2.79, –$1.06, –$5.37, and –$21.22, respectively (Table 2).
There were several limitations to our study. Our analysis was limited to the Medicare population. Uninsured patients and those with Medicare Advantage or private health insurance plans were not included. In the Medicare database, only prescribers who prescribed a medication 10 times or more were recorded; therefore, some prescribers were not captured.
Although there was an increase in the dermatologic use of all 5 drugs in this study, perhaps the most marked growth was exhibited by aripiprazole, which had an AAGR of 20.72% (Table 1). Affordability may have been a factor, as the most marked reduction in price per supply day was noted for aripiprazole during the study period. Pimozide, which traditionally has been the first-line therapy for delusions of parasitosis, is the only first-generation antipsychotic drug among the 5 most frequently prescribed antipsychotics.3 Interestingly, pimozide had the lowest AAGR compared with the 4 second-generation antipsychotics. This finding also is corroborated by the average growth in supply days. While pimozide is a first-generation antipsychotic and had the lowest AAGR, pimozide still was the most prescribed antipsychotic in this study. Considering the average growth in Medicare beneficiaries during the study period was 2.70% per year,2 the AAGR of the 4 other drugs excluding pimozide shows that this growth was larger than what can be attributed to an increase in population size.
The most common conditions for which dermatologists prescribe antipsychotics are primary delusional infestation disorders as well as a range of self-inflicted dermatologic manifestations of dermatitis artefacta.4 Particularly, dermatologist-prescribed antipsychotics are first-line for these conditions in which perception of a persistent disease state is present.4 Importantly, dermatologists must differentiate between other dermatology-related psychiatric conditions such as trichotillomania and body dysmorphic disorder, which tend to respond better to selective serotonin reuptake inhibitors.4 Our data suggest that dermatologists are increasing their utilization of second-generation antipsychotics at a higher rate than first-generation antipsychotics, likely due to the lower risk of extrapyramidal symptoms. Patients are more willing to initiate a trial of psychiatric medication when it is prescribed by a dermatologist vs a psychiatrist due to lack of perceived stigma, which can lead to greater treatment compliance rates.5 As mentioned previously, as part of the differential, dermatologists also can effectively prescribe medications such as selective serotonin reuptake inhibitors for symptoms including anxiety, trichotillomania, body dysmorphic disorder, or secondary psychiatric disorders as a result of the burden of skin disease.5
In many cases, a dermatologist may be the first and only specialist to evaluate patients with conditions that overlap within the jurisdiction of dermatology and psychiatry. It is imperative that dermatologists feel comfortable treating this vulnerable patient population. As demonstrated by Medicare prescription data, the increasing utilization of antipsychotics in our specialty demands that dermatologists possess an adequate working knowledge of psychopharmacology, which may be accomplished during residency training through several directives, including focused didactic sessions, elective rotations in psychiatry, increased exposure to psychocutaneous lectures at national conferences, and finally through the establishment of joint dermatology-psychiatry clinics with interdepartmental collaboration.
- Weber MB, Recuero JK, Almeida CS. Use of psychiatric drugs in dermatology. An Bras Dermatol. 2020;95:133-143. doi:10.1016/j.abd.2019.12.002
- Centers for Medicare & Medicaid Services. Medicare provider utilization and payment data: part D prescriber. Updated September 10, 2024. Accessed October 7, 2024. https://www.cms.gov/data -research/statistics-trends-and-reports/medicare-provider-utilization-payment-data/part-d-prescriber
- Bolognia J, Schaffe JV, Lorenzo C. Dermatology. In: Duncan KO, Koo JYM, eds. Psychocutaneous Diseases. Elsevier; 2017:128-136.
- Gupta MA, Vujcic B, Pur DR, et al. Use of antipsychotic drugs in dermatology. Clin Dermatol. 2018;36:765-773. doi:10.1016/j.clindermatol.2018.08.006
- Jafferany M, Stamu-O’Brien C, Mkhoyan R, et al. Psychotropic drugs in dermatology: a dermatologist’s approach and choice of medications. Dermatol Ther. 2020;33:E13385. doi:10.1111/dth.13385
To the Editor:
Patients with primary psychiatric disorders with dermatologic manifestations often seek treatment from dermatologists instead of psychiatrists.1 For example, patients with delusions of parasitosis may lack insight into the underlying etiology of their disease and instead fixate on establishing an organic cause for their symptoms. As a result, it is an increasingly common practice for dermatologists to diagnose and treat psychiatric conditions.1 The goal of this study was to evaluate trends for the top 5 antipsychotics most frequently prescribed by dermatologists in the Medicare Part D database.
In this retrospective analysis, we consulted the Medicare Provider Utilization and Payment Data for January 2013 through December 2020, which is provided to the public by the Centers for Medicare & Medicaid Services.2 Only prescribing data from dermatologists were included in this study by using the built-in filter on the website to select “dermatology” as the prescriber type. All other provider types were excluded. We chose the top 5 most prescribed antipsychotics based on the number of supply days reported. Supply days—defined by Medicare as the number of days’ worth of medication that is prescribed—were used as a metric for utilization; therefore, each drug’s total supply days prescribed by dermatologists were calculated using this combined filter of drug name and total supply days using the database.
To analyze utilization over time, the annual average growth rate (AAGR) was calculated by determining the growth rate in total supply days annually from 2013 to 2020 and then averaging those rates to determine the overall AAGR. For greater clinical relevance, we calculated the average growth in supply days for the entire study period by determining the difference in the number of supply days for each year and then averaging these values. This was done to consider overall trends across dermatology rather than individual dermatologist prescribing patterns.
Based on our analysis, the antipsychotics most frequently prescribed by dermatologists for Medicare patients from January 2013 to December 2020 were pimozide, quetiapine, risperidone, olanzapine, and aripiprazole. The AAGR for each drug was 2.35%, 4.89%, 5.59%, 9.48%, and 20.72%, respectively, which is consistent with increased utilization over the study period for all 5 drugs (Table 1). The change in cost per supply day for the same period was 1.3%, –66.1%, –60.2%, –81.7%, and –84.3%, respectively. The net difference in cost per supply day over this entire period was $0.02, –$2.79, –$1.06, –$5.37, and –$21.22, respectively (Table 2).
There were several limitations to our study. Our analysis was limited to the Medicare population. Uninsured patients and those with Medicare Advantage or private health insurance plans were not included. In the Medicare database, only prescribers who prescribed a medication 10 times or more were recorded; therefore, some prescribers were not captured.
Although there was an increase in the dermatologic use of all 5 drugs in this study, perhaps the most marked growth was exhibited by aripiprazole, which had an AAGR of 20.72% (Table 1). Affordability may have been a factor, as the most marked reduction in price per supply day was noted for aripiprazole during the study period. Pimozide, which traditionally has been the first-line therapy for delusions of parasitosis, is the only first-generation antipsychotic drug among the 5 most frequently prescribed antipsychotics.3 Interestingly, pimozide had the lowest AAGR compared with the 4 second-generation antipsychotics. This finding also is corroborated by the average growth in supply days. While pimozide is a first-generation antipsychotic and had the lowest AAGR, pimozide still was the most prescribed antipsychotic in this study. Considering the average growth in Medicare beneficiaries during the study period was 2.70% per year,2 the AAGR of the 4 other drugs excluding pimozide shows that this growth was larger than what can be attributed to an increase in population size.
The most common conditions for which dermatologists prescribe antipsychotics are primary delusional infestation disorders as well as a range of self-inflicted dermatologic manifestations of dermatitis artefacta.4 Particularly, dermatologist-prescribed antipsychotics are first-line for these conditions in which perception of a persistent disease state is present.4 Importantly, dermatologists must differentiate between other dermatology-related psychiatric conditions such as trichotillomania and body dysmorphic disorder, which tend to respond better to selective serotonin reuptake inhibitors.4 Our data suggest that dermatologists are increasing their utilization of second-generation antipsychotics at a higher rate than first-generation antipsychotics, likely due to the lower risk of extrapyramidal symptoms. Patients are more willing to initiate a trial of psychiatric medication when it is prescribed by a dermatologist vs a psychiatrist due to lack of perceived stigma, which can lead to greater treatment compliance rates.5 As mentioned previously, as part of the differential, dermatologists also can effectively prescribe medications such as selective serotonin reuptake inhibitors for symptoms including anxiety, trichotillomania, body dysmorphic disorder, or secondary psychiatric disorders as a result of the burden of skin disease.5
In many cases, a dermatologist may be the first and only specialist to evaluate patients with conditions that overlap within the jurisdiction of dermatology and psychiatry. It is imperative that dermatologists feel comfortable treating this vulnerable patient population. As demonstrated by Medicare prescription data, the increasing utilization of antipsychotics in our specialty demands that dermatologists possess an adequate working knowledge of psychopharmacology, which may be accomplished during residency training through several directives, including focused didactic sessions, elective rotations in psychiatry, increased exposure to psychocutaneous lectures at national conferences, and finally through the establishment of joint dermatology-psychiatry clinics with interdepartmental collaboration.
To the Editor:
Patients with primary psychiatric disorders with dermatologic manifestations often seek treatment from dermatologists instead of psychiatrists.1 For example, patients with delusions of parasitosis may lack insight into the underlying etiology of their disease and instead fixate on establishing an organic cause for their symptoms. As a result, it is an increasingly common practice for dermatologists to diagnose and treat psychiatric conditions.1 The goal of this study was to evaluate trends for the top 5 antipsychotics most frequently prescribed by dermatologists in the Medicare Part D database.
In this retrospective analysis, we consulted the Medicare Provider Utilization and Payment Data for January 2013 through December 2020, which is provided to the public by the Centers for Medicare & Medicaid Services.2 Only prescribing data from dermatologists were included in this study by using the built-in filter on the website to select “dermatology” as the prescriber type. All other provider types were excluded. We chose the top 5 most prescribed antipsychotics based on the number of supply days reported. Supply days—defined by Medicare as the number of days’ worth of medication that is prescribed—were used as a metric for utilization; therefore, each drug’s total supply days prescribed by dermatologists were calculated using this combined filter of drug name and total supply days using the database.
To analyze utilization over time, the annual average growth rate (AAGR) was calculated by determining the growth rate in total supply days annually from 2013 to 2020 and then averaging those rates to determine the overall AAGR. For greater clinical relevance, we calculated the average growth in supply days for the entire study period by determining the difference in the number of supply days for each year and then averaging these values. This was done to consider overall trends across dermatology rather than individual dermatologist prescribing patterns.
Based on our analysis, the antipsychotics most frequently prescribed by dermatologists for Medicare patients from January 2013 to December 2020 were pimozide, quetiapine, risperidone, olanzapine, and aripiprazole. The AAGR for each drug was 2.35%, 4.89%, 5.59%, 9.48%, and 20.72%, respectively, which is consistent with increased utilization over the study period for all 5 drugs (Table 1). The change in cost per supply day for the same period was 1.3%, –66.1%, –60.2%, –81.7%, and –84.3%, respectively. The net difference in cost per supply day over this entire period was $0.02, –$2.79, –$1.06, –$5.37, and –$21.22, respectively (Table 2).
There were several limitations to our study. Our analysis was limited to the Medicare population. Uninsured patients and those with Medicare Advantage or private health insurance plans were not included. In the Medicare database, only prescribers who prescribed a medication 10 times or more were recorded; therefore, some prescribers were not captured.
Although there was an increase in the dermatologic use of all 5 drugs in this study, perhaps the most marked growth was exhibited by aripiprazole, which had an AAGR of 20.72% (Table 1). Affordability may have been a factor, as the most marked reduction in price per supply day was noted for aripiprazole during the study period. Pimozide, which traditionally has been the first-line therapy for delusions of parasitosis, is the only first-generation antipsychotic drug among the 5 most frequently prescribed antipsychotics.3 Interestingly, pimozide had the lowest AAGR compared with the 4 second-generation antipsychotics. This finding also is corroborated by the average growth in supply days. While pimozide is a first-generation antipsychotic and had the lowest AAGR, pimozide still was the most prescribed antipsychotic in this study. Considering the average growth in Medicare beneficiaries during the study period was 2.70% per year,2 the AAGR of the 4 other drugs excluding pimozide shows that this growth was larger than what can be attributed to an increase in population size.
The most common conditions for which dermatologists prescribe antipsychotics are primary delusional infestation disorders as well as a range of self-inflicted dermatologic manifestations of dermatitis artefacta.4 Particularly, dermatologist-prescribed antipsychotics are first-line for these conditions in which perception of a persistent disease state is present.4 Importantly, dermatologists must differentiate between other dermatology-related psychiatric conditions such as trichotillomania and body dysmorphic disorder, which tend to respond better to selective serotonin reuptake inhibitors.4 Our data suggest that dermatologists are increasing their utilization of second-generation antipsychotics at a higher rate than first-generation antipsychotics, likely due to the lower risk of extrapyramidal symptoms. Patients are more willing to initiate a trial of psychiatric medication when it is prescribed by a dermatologist vs a psychiatrist due to lack of perceived stigma, which can lead to greater treatment compliance rates.5 As mentioned previously, as part of the differential, dermatologists also can effectively prescribe medications such as selective serotonin reuptake inhibitors for symptoms including anxiety, trichotillomania, body dysmorphic disorder, or secondary psychiatric disorders as a result of the burden of skin disease.5
In many cases, a dermatologist may be the first and only specialist to evaluate patients with conditions that overlap within the jurisdiction of dermatology and psychiatry. It is imperative that dermatologists feel comfortable treating this vulnerable patient population. As demonstrated by Medicare prescription data, the increasing utilization of antipsychotics in our specialty demands that dermatologists possess an adequate working knowledge of psychopharmacology, which may be accomplished during residency training through several directives, including focused didactic sessions, elective rotations in psychiatry, increased exposure to psychocutaneous lectures at national conferences, and finally through the establishment of joint dermatology-psychiatry clinics with interdepartmental collaboration.
- Weber MB, Recuero JK, Almeida CS. Use of psychiatric drugs in dermatology. An Bras Dermatol. 2020;95:133-143. doi:10.1016/j.abd.2019.12.002
- Centers for Medicare & Medicaid Services. Medicare provider utilization and payment data: part D prescriber. Updated September 10, 2024. Accessed October 7, 2024. https://www.cms.gov/data -research/statistics-trends-and-reports/medicare-provider-utilization-payment-data/part-d-prescriber
- Bolognia J, Schaffe JV, Lorenzo C. Dermatology. In: Duncan KO, Koo JYM, eds. Psychocutaneous Diseases. Elsevier; 2017:128-136.
- Gupta MA, Vujcic B, Pur DR, et al. Use of antipsychotic drugs in dermatology. Clin Dermatol. 2018;36:765-773. doi:10.1016/j.clindermatol.2018.08.006
- Jafferany M, Stamu-O’Brien C, Mkhoyan R, et al. Psychotropic drugs in dermatology: a dermatologist’s approach and choice of medications. Dermatol Ther. 2020;33:E13385. doi:10.1111/dth.13385
- Weber MB, Recuero JK, Almeida CS. Use of psychiatric drugs in dermatology. An Bras Dermatol. 2020;95:133-143. doi:10.1016/j.abd.2019.12.002
- Centers for Medicare & Medicaid Services. Medicare provider utilization and payment data: part D prescriber. Updated September 10, 2024. Accessed October 7, 2024. https://www.cms.gov/data -research/statistics-trends-and-reports/medicare-provider-utilization-payment-data/part-d-prescriber
- Bolognia J, Schaffe JV, Lorenzo C. Dermatology. In: Duncan KO, Koo JYM, eds. Psychocutaneous Diseases. Elsevier; 2017:128-136.
- Gupta MA, Vujcic B, Pur DR, et al. Use of antipsychotic drugs in dermatology. Clin Dermatol. 2018;36:765-773. doi:10.1016/j.clindermatol.2018.08.006
- Jafferany M, Stamu-O’Brien C, Mkhoyan R, et al. Psychotropic drugs in dermatology: a dermatologist’s approach and choice of medications. Dermatol Ther. 2020;33:E13385. doi:10.1111/dth.13385
Practice Points
- Dermatologists are frontline medical providers who can be useful in screening for primary psychiatric disorders in patients with dermatologic manifestations.
- Second-generation antipsychotics are effective for treating many psychiatric disorders.
How to Treat Cancer While Preserving Fertility
Thanks to the continuously improving treatment options for cancer, the number of cancer survivors is increasing, and a large proportion of survivors is confronted with the long-term effects of cancer treatment. Especially for young patients, the question of the impact of therapy on fertility arises.
Dose adjustment or modification of the treatment regimen can achieve a lot. But experts at the congress of the European Society for Medical Oncology (ESMO) 2024 noted that knowledge about newer treatment options like immunotherapies is still insufficient.
Therapy Selection
The question of preserving fertility must be considered when deciding on the appropriate treatment, said Matteo Lambertini, MD, PhD, medical oncology consultant at the University of Genoa in Genoa, Italy. “Preserving fertility is also an aim of cancer therapy,” he said.
Lambertini, who is also a member of the ESMO Guideline Group on fertility preservation in cancer patients, referred to the 2020 ESMO guidelines, which list the gonadotoxicity of a substance depending on the treatment regimen and the patient’s age.
Isabelle Demeestere, MD, PhD, director of the research lab for human reproduction at the Erasmus Hospital of the Free University of Brussels in Brussels, Belgium, pointed out the limitations of general guidelines. “Therapies change over time, and a classification must be updated regularly.”
Knowledge gaps related to well-known therapies and many novel options persist. “For many FDA-approved medications, there are either no fertility data or only preclinical data available,” she added.
Chemotherapies and Immunotherapies
Chemotherapies with alkylating or platinum-containing substances are known for their effects on oocytes, follicle maturation, and spermatogenesis, said Demeestere.
Chemotherapy is gonadotoxic and leads to a temporary decrease in sperm quality or temporary azoospermia in men.
These effects, however, can lead to permanent azoospermia and endocrine disorders, depending on the dose, duration, or combination with radiation, said Demeestere.
Cryopreservation of sperm should always be performed before starting treatment. For high-risk patients who are prepubertal, samples of testicular tissue are taken.
In women, chemotherapy affects primordial follicles and follicle maturation through DNA damage. This process results in severe or temporary amenorrhea, a temporary or permanent decrease in egg reserve, and ultimately premature egg insufficiency.
Novel immunotherapies also influence fertility, presumably through interactions of the immune system with the reproductive organs. But insufficient data are available, according to Lambertini, who emphasized that “these data are urgently needed, especially for young patients with cancer.”
In a mouse model, immune checkpoint inhibitors affected ovarian function, and the inflammatory reaction in humans can affect fertility. No long-term data are available for women yet, however, explained Demeestere. The effects of other therapeutics such as PARP, CDK4/6, or tyrosine kinase inhibitors, as well as monoclonal antibodies like trastuzumab, are only seen sporadically.
In the PENELOPE-B phase 3 study, the CDK4/6 inhibitor palbociclib did not affect ovarian function, even though the cyclin-dependent kinases play an important role in mitotic arrest, said Demeestere.
Adjusting the Regimen
In a PET-guided approach, Demeestere’s research team investigated the effects of dose reduction or adjustment of the treatment regimen of procarbazine and cyclophosphamide on the fertility of patients younger than 45 years with advanced Hodgkin lymphoma.
By regularly controlling tumor growth with PET, the treatment could be adjusted so that the effect on egg reserve or spermatogenesis was significantly reduced and loss of fertility could be prevented.
During the 5-year follow-up period, the ovarian function of participating women was assessed by the serum concentration of follicle-stimulating hormone (FSH), estradiol, and anti-Müllerian hormone (AMH) to evaluate egg reserve. In men, testicular function was assessed at the beginning of the study. At the end of treatment, sperm analysis and FSH and testosterone levels were checked.
Demeestere and colleagues demonstrated that dose reduction or altering the treatment regimen for patients who responded early to treatment (determined by PET-guided monitoring) reduced the risk for gonadotoxicity from 46% to 14.5%. That is, the risk was reduced by more than half.
FSH and AMH correlated with the patient’s age and the dose of the alkylating agent. In men, sperm parameters recovered after dose or agent adjustment compared with the unchanged treatment regimen.
Newer results from the PHERGain study in women with early human epidermal growth factor receptor 2–positive breast cancer also provided hope, according to Demeestere. Under PET-guided control, chemotherapy could be reduced.
More Data Needed
The new treatment options pose a challenge to preserving fertility during cancer treatment, said Demeestere.
For new targeted therapies, uniform recommendations cannot be issued because of the lack of data and varying treatment durations. Still, the new therapies are safer than chemotherapy.
The need to collect data on fertility and long-term effects in cancer survivors in clinical studies is also reflected in the literature, according to Demeestere. “There are more review articles on this topic than clinical studies.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Thanks to the continuously improving treatment options for cancer, the number of cancer survivors is increasing, and a large proportion of survivors is confronted with the long-term effects of cancer treatment. Especially for young patients, the question of the impact of therapy on fertility arises.
Dose adjustment or modification of the treatment regimen can achieve a lot. But experts at the congress of the European Society for Medical Oncology (ESMO) 2024 noted that knowledge about newer treatment options like immunotherapies is still insufficient.
Therapy Selection
The question of preserving fertility must be considered when deciding on the appropriate treatment, said Matteo Lambertini, MD, PhD, medical oncology consultant at the University of Genoa in Genoa, Italy. “Preserving fertility is also an aim of cancer therapy,” he said.
Lambertini, who is also a member of the ESMO Guideline Group on fertility preservation in cancer patients, referred to the 2020 ESMO guidelines, which list the gonadotoxicity of a substance depending on the treatment regimen and the patient’s age.
Isabelle Demeestere, MD, PhD, director of the research lab for human reproduction at the Erasmus Hospital of the Free University of Brussels in Brussels, Belgium, pointed out the limitations of general guidelines. “Therapies change over time, and a classification must be updated regularly.”
Knowledge gaps related to well-known therapies and many novel options persist. “For many FDA-approved medications, there are either no fertility data or only preclinical data available,” she added.
Chemotherapies and Immunotherapies
Chemotherapies with alkylating or platinum-containing substances are known for their effects on oocytes, follicle maturation, and spermatogenesis, said Demeestere.
Chemotherapy is gonadotoxic and leads to a temporary decrease in sperm quality or temporary azoospermia in men.
These effects, however, can lead to permanent azoospermia and endocrine disorders, depending on the dose, duration, or combination with radiation, said Demeestere.
Cryopreservation of sperm should always be performed before starting treatment. For high-risk patients who are prepubertal, samples of testicular tissue are taken.
In women, chemotherapy affects primordial follicles and follicle maturation through DNA damage. This process results in severe or temporary amenorrhea, a temporary or permanent decrease in egg reserve, and ultimately premature egg insufficiency.
Novel immunotherapies also influence fertility, presumably through interactions of the immune system with the reproductive organs. But insufficient data are available, according to Lambertini, who emphasized that “these data are urgently needed, especially for young patients with cancer.”
In a mouse model, immune checkpoint inhibitors affected ovarian function, and the inflammatory reaction in humans can affect fertility. No long-term data are available for women yet, however, explained Demeestere. The effects of other therapeutics such as PARP, CDK4/6, or tyrosine kinase inhibitors, as well as monoclonal antibodies like trastuzumab, are only seen sporadically.
In the PENELOPE-B phase 3 study, the CDK4/6 inhibitor palbociclib did not affect ovarian function, even though the cyclin-dependent kinases play an important role in mitotic arrest, said Demeestere.
Adjusting the Regimen
In a PET-guided approach, Demeestere’s research team investigated the effects of dose reduction or adjustment of the treatment regimen of procarbazine and cyclophosphamide on the fertility of patients younger than 45 years with advanced Hodgkin lymphoma.
By regularly controlling tumor growth with PET, the treatment could be adjusted so that the effect on egg reserve or spermatogenesis was significantly reduced and loss of fertility could be prevented.
During the 5-year follow-up period, the ovarian function of participating women was assessed by the serum concentration of follicle-stimulating hormone (FSH), estradiol, and anti-Müllerian hormone (AMH) to evaluate egg reserve. In men, testicular function was assessed at the beginning of the study. At the end of treatment, sperm analysis and FSH and testosterone levels were checked.
Demeestere and colleagues demonstrated that dose reduction or altering the treatment regimen for patients who responded early to treatment (determined by PET-guided monitoring) reduced the risk for gonadotoxicity from 46% to 14.5%. That is, the risk was reduced by more than half.
FSH and AMH correlated with the patient’s age and the dose of the alkylating agent. In men, sperm parameters recovered after dose or agent adjustment compared with the unchanged treatment regimen.
Newer results from the PHERGain study in women with early human epidermal growth factor receptor 2–positive breast cancer also provided hope, according to Demeestere. Under PET-guided control, chemotherapy could be reduced.
More Data Needed
The new treatment options pose a challenge to preserving fertility during cancer treatment, said Demeestere.
For new targeted therapies, uniform recommendations cannot be issued because of the lack of data and varying treatment durations. Still, the new therapies are safer than chemotherapy.
The need to collect data on fertility and long-term effects in cancer survivors in clinical studies is also reflected in the literature, according to Demeestere. “There are more review articles on this topic than clinical studies.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Thanks to the continuously improving treatment options for cancer, the number of cancer survivors is increasing, and a large proportion of survivors is confronted with the long-term effects of cancer treatment. Especially for young patients, the question of the impact of therapy on fertility arises.
Dose adjustment or modification of the treatment regimen can achieve a lot. But experts at the congress of the European Society for Medical Oncology (ESMO) 2024 noted that knowledge about newer treatment options like immunotherapies is still insufficient.
Therapy Selection
The question of preserving fertility must be considered when deciding on the appropriate treatment, said Matteo Lambertini, MD, PhD, medical oncology consultant at the University of Genoa in Genoa, Italy. “Preserving fertility is also an aim of cancer therapy,” he said.
Lambertini, who is also a member of the ESMO Guideline Group on fertility preservation in cancer patients, referred to the 2020 ESMO guidelines, which list the gonadotoxicity of a substance depending on the treatment regimen and the patient’s age.
Isabelle Demeestere, MD, PhD, director of the research lab for human reproduction at the Erasmus Hospital of the Free University of Brussels in Brussels, Belgium, pointed out the limitations of general guidelines. “Therapies change over time, and a classification must be updated regularly.”
Knowledge gaps related to well-known therapies and many novel options persist. “For many FDA-approved medications, there are either no fertility data or only preclinical data available,” she added.
Chemotherapies and Immunotherapies
Chemotherapies with alkylating or platinum-containing substances are known for their effects on oocytes, follicle maturation, and spermatogenesis, said Demeestere.
Chemotherapy is gonadotoxic and leads to a temporary decrease in sperm quality or temporary azoospermia in men.
These effects, however, can lead to permanent azoospermia and endocrine disorders, depending on the dose, duration, or combination with radiation, said Demeestere.
Cryopreservation of sperm should always be performed before starting treatment. For high-risk patients who are prepubertal, samples of testicular tissue are taken.
In women, chemotherapy affects primordial follicles and follicle maturation through DNA damage. This process results in severe or temporary amenorrhea, a temporary or permanent decrease in egg reserve, and ultimately premature egg insufficiency.
Novel immunotherapies also influence fertility, presumably through interactions of the immune system with the reproductive organs. But insufficient data are available, according to Lambertini, who emphasized that “these data are urgently needed, especially for young patients with cancer.”
In a mouse model, immune checkpoint inhibitors affected ovarian function, and the inflammatory reaction in humans can affect fertility. No long-term data are available for women yet, however, explained Demeestere. The effects of other therapeutics such as PARP, CDK4/6, or tyrosine kinase inhibitors, as well as monoclonal antibodies like trastuzumab, are only seen sporadically.
In the PENELOPE-B phase 3 study, the CDK4/6 inhibitor palbociclib did not affect ovarian function, even though the cyclin-dependent kinases play an important role in mitotic arrest, said Demeestere.
Adjusting the Regimen
In a PET-guided approach, Demeestere’s research team investigated the effects of dose reduction or adjustment of the treatment regimen of procarbazine and cyclophosphamide on the fertility of patients younger than 45 years with advanced Hodgkin lymphoma.
By regularly controlling tumor growth with PET, the treatment could be adjusted so that the effect on egg reserve or spermatogenesis was significantly reduced and loss of fertility could be prevented.
During the 5-year follow-up period, the ovarian function of participating women was assessed by the serum concentration of follicle-stimulating hormone (FSH), estradiol, and anti-Müllerian hormone (AMH) to evaluate egg reserve. In men, testicular function was assessed at the beginning of the study. At the end of treatment, sperm analysis and FSH and testosterone levels were checked.
Demeestere and colleagues demonstrated that dose reduction or altering the treatment regimen for patients who responded early to treatment (determined by PET-guided monitoring) reduced the risk for gonadotoxicity from 46% to 14.5%. That is, the risk was reduced by more than half.
FSH and AMH correlated with the patient’s age and the dose of the alkylating agent. In men, sperm parameters recovered after dose or agent adjustment compared with the unchanged treatment regimen.
Newer results from the PHERGain study in women with early human epidermal growth factor receptor 2–positive breast cancer also provided hope, according to Demeestere. Under PET-guided control, chemotherapy could be reduced.
More Data Needed
The new treatment options pose a challenge to preserving fertility during cancer treatment, said Demeestere.
For new targeted therapies, uniform recommendations cannot be issued because of the lack of data and varying treatment durations. Still, the new therapies are safer than chemotherapy.
The need to collect data on fertility and long-term effects in cancer survivors in clinical studies is also reflected in the literature, according to Demeestere. “There are more review articles on this topic than clinical studies.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Crisugabalin Alleviates Postherpetic Neuralgia Symptoms in Phase 3 Study
TOPLINE:
METHODOLOGY:
- Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
- Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
- The primary efficacy endpoint was the change in ADPS from baseline at week 12.
- Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.
TAKEAWAY:
- At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
- A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
- Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
- Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.
IN PRACTICE:
“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”
SOURCE:
The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.
LIMITATIONS:
The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.
DISCLOSURES:
The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
- Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
- The primary efficacy endpoint was the change in ADPS from baseline at week 12.
- Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.
TAKEAWAY:
- At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
- A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
- Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
- Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.
IN PRACTICE:
“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”
SOURCE:
The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.
LIMITATIONS:
The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.
DISCLOSURES:
The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
- Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
- The primary efficacy endpoint was the change in ADPS from baseline at week 12.
- Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.
TAKEAWAY:
- At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
- A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
- Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
- Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.
IN PRACTICE:
“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”
SOURCE:
The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.
LIMITATIONS:
The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.
DISCLOSURES:
The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Western Pygmy Rattlesnake Envenomation and Bite Management
There are 375 species of poisonous snakes, with approximately 20,000 deaths worldwide each year due to snakebites, mostly in Asia and Africa.1 The death rate in the United States is 14 to 20 cases per year. In the United States, a variety of rattlesnakes are poisonous. There are 2 genera of rattlesnakes: Sistrurus (3 species) and Crotalus (23 species). The pygmy rattlesnake belongs to the Sistrurus miliarius species that is divided into 3 subspecies: the Carolina pigmy rattlesnake (S miliarius miliarius), the western pygmy rattlesnake (S miliarius streckeri), and the dusky pygmy rattlesnake (S miliarius barbouri).2
The western pygmy rattlesnake belongs to the Crotalidae family. The rattlesnakes in this family also are known as pit vipers. All pit vipers have common characteristics for identification: triangular head, fangs, elliptical pupils, and a heat-sensing pit between the eyes. The western pygmy rattlesnake is found in Missouri, Arkansas, Oklahoma, Kentucky, and Tennessee.1 It is small bodied (15–20 inches)3 and grayish-brown, with a brown dorsal stripe with black blotches on its back. It is found in glades, second-growth forests near rock ledges, and areas where powerlines cut through dense forest.3 Its venom is hemorrhagic, causing tissue damage, but does not contain neurotoxins.4 Bites from the western pygmy rattlesnake often do not lead to death, but the venom, which contains numerous proteins and enzymes, does cause necrotic hemorrhagic ulceration at the site of envenomation and possible loss of digit.5,6
We present a case of a man who was bitten on the right third digit by a western pygmy rattlesnake. We describe the clinical course and treatment.
Case Report
A 56-year-old right-handed man presented to the emergency department with a rapidly swelling, painful hand following a snakebite to the dorsal aspect of the right third digit (Figure 1). He was able to capture a photograph of the snake at the time of injury, which helped identify it as a western pygmy rattlesnake (Figure 2). He also photographed the hand immediately after the bite occurred (Figure 3). Vitals on presentation included an elevated blood pressure of 161/100 mm Hg; no fever (temperature, 36.4 °C); and normal pulse oximetry of 98%, pulse of 86 beats per minute, and respiratory rate of 16 breaths per minute.
After the snakebite, the patient’s family called the Missouri Poison Center immediately. The family identified the snake species and shared this information with the poison center. Poison control recommended calling the nearest hospitals to determine if antivenom was available and make notification of arrival.
The patient’s tetanus toxoid immunization was updated immediately upon arrival. The hand was marked to monitor swelling. Initial laboratory test results revealed the following values: sodium, 133 mmol/L (reference range, 136–145 mmol/L); potassium, 3.4 mmol/L (3.6–5.2 mmol/L); lactic acid, 2.4 mmol/L (0.5–2.2 mmol/L); creatine kinase, 425 U/L (55–170 U/L); platelet count, 68/µL (150,000–450,000/µL); fibrinogen, 169 mg/dL (185–410 mg/dL); and glucose, 121 mg/dL (74–106 mg/dL). The remainder of the complete blood cell count and metabolic panel was unremarkable. Radiographs of the hand did not show any fractures, dislocations, or foreign bodies. Missouri Poison Center was consulted. Given the patient’s severe pain, edema beyond 40 cm, and developing ecchymosis on the inner arm, the bite was graded as a 3 on the traditional snakebite severity scale. Poison control recommended 4 to 6 vials of antivenom over 60 minutes. Six vials of Crotalidae polyvalent immune fab antivenom were given.
The patient’s complete blood cell count remained unremarkable throughout his admission. His metabolic panel returned to normal at 6 hours postadmission: sodium, 139 mmol/L; potassium, 4.0 mmol/L. His lactate and creatinine kinase were not rechecked. His fibrinogen was trending upward. Serial laboratory test results revealed fibrinogen levels of 153, 158, 161, 159, 173, and 216 mg/dL at 6, 12, 18, 24, 30, and 36 hours, respectively. Other laboratory test results including prothrombin time (11.0 s) and international normalized ratio (0.98) remained within reference range (11–13 s and 0.80–1.39, respectively) during serial monitoring.
The patient was hospitalized for 40 hours while waiting for his fibrinogen level to normalize. The local skin necrosis worsened acutely in this 40-hour window (Figure 4). Intravenous antibiotics were not administered during the hospital stay. Before discharge, the patient was evaluated by the surgery service, who did not recommend debridement.
Following discharge, the patient consulted a wound care expert. The area of necrosis was unroofed and debrided in the outpatient setting (Figure 5). The patient was started on oral cefalexin 500 mg twice daily for 10 days and instructed to perform twice-daily dressing changes with silver sulfadiazine cream 1%. A hand surgeon was consulted for consideration of a reverse cross-finger flap, which was not recommended. Twice-daily dressing changes for the wound—consisting of application of silver sulfadiazine cream 1% directly to the wound followed by gauze, self-adhesive soft-rolled gauze, and elastic bandages—were performed for 2 weeks.
After 2 weeks, the wound was left open to the air and cleaned with soap and water as needed. At 6 weeks, the wound was completely healed via secondary intention, except for some minor remaining ulceration at the location of the fang entry point (Figure 6). The patient had no loss of finger function or sensation.
Surgical Management of Snakebites
The surgeon’s role in managing snakebites is controversial. Snakebites were once perceived as a surgical emergency due to symptoms mimicking compartment syndrome; however, snakebites rarely cause a true compartment syndrome.7 Prophylactic bite excision and fasciotomies are not recommended. Incision and suction of the fang marks may be beneficial if performed within 15 to 30 minutes from the time of the bite.8 With access to a surgeon in this short time period being nearly impossible, incision and suctioning of fang marks generally is not recommended.9 Retained snake fangs are a possibility, and the infection could spread to a nearby joint, causing septic arthritis,10 which would be an indication for surgical intervention. Bites to the finger often cause major swelling, and the benefits of dermotomy are documented.11 Generally, early administration of antivenom will decrease local tissue reaction and prevent additional tissue loss.12 In our patient, the decision to perform dermotomy was made when the area of necrosis had declared itself and the skin reached its elastic limit. Bozkurt et al13 described the neurovascular bundles within the digit as functioning as small compartments. When the skin of the digit reaches its elastic limit, pressure within the compartment may exceed the capillary closing pressure, and the integrity of small vessels and nerves may be compromised. Our case highlights the benefit of dermotomy as well as the functional and cosmetic results that can be achieved.
Wound Care for Snakebites
There is little published on the treatment of snakebites after patients are stabilized medically for hospital discharge. Venomous snakes inject toxins that predominantly consist of enzymes (eg, phospholipase A2, phosphodiesterase, hyaluronidase, peptidase, metalloproteinase) that cause tissue destruction through diverse mechanisms.14 The venom of western pygmy rattlesnakes is hemotoxic and can cause necrotic hemorrhagic ulceration,4 as was the case in our patient.
Silver sulfadiazine commonly is used to prevent infection in burn patients. Given the large surface area of exposed dermis after debridement and concern for infection, silver sulfadiazine was chosen in our patient for local wound care treatment. Silver sulfadiazine is a widely available and low-cost drug.15 Its antibacterial effects are due to the silver ions, which only act superficially and therefore limit systemic absorption.16 Application should be performed in a clean manner with minimal trauma to the tissue. This technique is best achieved by using sterile gloves and applying the medication manually. A 0.0625-inch layer should be applied to entirely cover the cleaned debrided area.17 When performing application with tongue blades or cotton swabs, it is important to never “double dip.” Patient education on proper administration is imperative to a successful outcome.
Final Thoughts
Our case demonstrates the safe use of Crotalidae polyvalent immune fab antivenom for the treatment of western pygmy rattlesnake (S miliarius streckeri) envenomation. Early administration of antivenom following pit viper rattlesnake envenomations is important to mitigate systemic effects and the extent of soft tissue damage. There are few studies on local wound care treatment after rattlesnake envenomation. This case highlights the role of dermotomy and wound care with silver sulfadiazine cream 1%.
- Biggers B. Management of Missouri snake bites. Mo Med. 2017;114:254-257.
- Stamm R. Sistrurus miliarius pigmy rattlesnake. University of Michigan Museum of Zoology. Accessed September 23, 2024. https://animaldiversity.org/accounts/Sistrurus_miliarius/
- Missouri Department of Conservation. Western pygmy rattlesnake. Accessed September 18, 2024. https://mdc.mo.gov/discover-nature/field-guide/western-pygmy-rattlesnake
- AnimalSake. Facts about the pigmy rattlesnake that are sure to surprise you. Accessed September 18, 2024. https://animalsake.com/pygmy-rattlesnake
- King AM, Crim WS, Menke NB, et al. Pygmy rattlesnake envenomation treated with crotalidae polyvalent immune fab antivenom. Toxicon. 2012;60:1287-1289.
- Juckett G, Hancox JG. Venomous snakebites in the United States: management review and update. Am Fam Physician. 2002;65:1367-1375.
- Toschlog EA, Bauer CR, Hall EL, et al. Surgical considerations in the management of pit viper snake envenomation. J Am Coll Surg. 2013;217:726-735.
- Cribari C. Management of poisonous snakebite. American College of Surgeons Committee on Trauma; 2004. https://www.hartcountyga.gov/documents/PoisonousSnakebiteTreatment.pdf
- Walker JP, Morrison RL. Current management of copperhead snakebite. J Am Coll Surg. 2011;212:470-474.
- Gelman D, Bates T, Nuelle JAV. Septic arthritis of the proximal interphalangeal joint after rattlesnake bite. J Hand Surg Am. 2022;47:484.e1-484.e4.
- Watt CH Jr. Treatment of poisonous snakebite with emphasis on digit dermotomy. South Med J. 1985;78:694-699.
- Corneille MG, Larson S, Stewart RM, et al. A large single-center experience with treatment of patients with crotalid envenomations: outcomes with and evolution of antivenin therapy. Am J Surg. 2006;192:848-852.
- Bozkurt M, Kulahci Y, Zor F, et al. The management of pit viper envenomation of the hand. Hand (NY). 2008;3:324-331.
- Aziz H, Rhee P, Pandit V, et al. The current concepts in management of animal (dog, cat, snake, scorpion) and human bite wounds. J Trauma Acute Care Surg. 2015;78:641-648.
- Hummel RP, MacMillan BG, Altemeier WA. Topical and systemic antibacterial agents in the treatment of burns. Ann Surg. 1970;172:370-384.
- Modak SM, Sampath L, Fox CL. Combined topical use of silver sulfadiazine and antibiotics as a possible solution to bacterial resistance in burn wounds. J Burn Care Rehabil. 1988;9:359-363.
- Oaks RJ, Cindass R. Silver sulfadiazine. StatPearls [Internet]. Updated January 22, 2023. Accessed September 23, 2024. https://www.ncbi.nlm.nih.gov/books/NBK556054/
There are 375 species of poisonous snakes, with approximately 20,000 deaths worldwide each year due to snakebites, mostly in Asia and Africa.1 The death rate in the United States is 14 to 20 cases per year. In the United States, a variety of rattlesnakes are poisonous. There are 2 genera of rattlesnakes: Sistrurus (3 species) and Crotalus (23 species). The pygmy rattlesnake belongs to the Sistrurus miliarius species that is divided into 3 subspecies: the Carolina pigmy rattlesnake (S miliarius miliarius), the western pygmy rattlesnake (S miliarius streckeri), and the dusky pygmy rattlesnake (S miliarius barbouri).2
The western pygmy rattlesnake belongs to the Crotalidae family. The rattlesnakes in this family also are known as pit vipers. All pit vipers have common characteristics for identification: triangular head, fangs, elliptical pupils, and a heat-sensing pit between the eyes. The western pygmy rattlesnake is found in Missouri, Arkansas, Oklahoma, Kentucky, and Tennessee.1 It is small bodied (15–20 inches)3 and grayish-brown, with a brown dorsal stripe with black blotches on its back. It is found in glades, second-growth forests near rock ledges, and areas where powerlines cut through dense forest.3 Its venom is hemorrhagic, causing tissue damage, but does not contain neurotoxins.4 Bites from the western pygmy rattlesnake often do not lead to death, but the venom, which contains numerous proteins and enzymes, does cause necrotic hemorrhagic ulceration at the site of envenomation and possible loss of digit.5,6
We present a case of a man who was bitten on the right third digit by a western pygmy rattlesnake. We describe the clinical course and treatment.
Case Report
A 56-year-old right-handed man presented to the emergency department with a rapidly swelling, painful hand following a snakebite to the dorsal aspect of the right third digit (Figure 1). He was able to capture a photograph of the snake at the time of injury, which helped identify it as a western pygmy rattlesnake (Figure 2). He also photographed the hand immediately after the bite occurred (Figure 3). Vitals on presentation included an elevated blood pressure of 161/100 mm Hg; no fever (temperature, 36.4 °C); and normal pulse oximetry of 98%, pulse of 86 beats per minute, and respiratory rate of 16 breaths per minute.
After the snakebite, the patient’s family called the Missouri Poison Center immediately. The family identified the snake species and shared this information with the poison center. Poison control recommended calling the nearest hospitals to determine if antivenom was available and make notification of arrival.
The patient’s tetanus toxoid immunization was updated immediately upon arrival. The hand was marked to monitor swelling. Initial laboratory test results revealed the following values: sodium, 133 mmol/L (reference range, 136–145 mmol/L); potassium, 3.4 mmol/L (3.6–5.2 mmol/L); lactic acid, 2.4 mmol/L (0.5–2.2 mmol/L); creatine kinase, 425 U/L (55–170 U/L); platelet count, 68/µL (150,000–450,000/µL); fibrinogen, 169 mg/dL (185–410 mg/dL); and glucose, 121 mg/dL (74–106 mg/dL). The remainder of the complete blood cell count and metabolic panel was unremarkable. Radiographs of the hand did not show any fractures, dislocations, or foreign bodies. Missouri Poison Center was consulted. Given the patient’s severe pain, edema beyond 40 cm, and developing ecchymosis on the inner arm, the bite was graded as a 3 on the traditional snakebite severity scale. Poison control recommended 4 to 6 vials of antivenom over 60 minutes. Six vials of Crotalidae polyvalent immune fab antivenom were given.
The patient’s complete blood cell count remained unremarkable throughout his admission. His metabolic panel returned to normal at 6 hours postadmission: sodium, 139 mmol/L; potassium, 4.0 mmol/L. His lactate and creatinine kinase were not rechecked. His fibrinogen was trending upward. Serial laboratory test results revealed fibrinogen levels of 153, 158, 161, 159, 173, and 216 mg/dL at 6, 12, 18, 24, 30, and 36 hours, respectively. Other laboratory test results including prothrombin time (11.0 s) and international normalized ratio (0.98) remained within reference range (11–13 s and 0.80–1.39, respectively) during serial monitoring.
The patient was hospitalized for 40 hours while waiting for his fibrinogen level to normalize. The local skin necrosis worsened acutely in this 40-hour window (Figure 4). Intravenous antibiotics were not administered during the hospital stay. Before discharge, the patient was evaluated by the surgery service, who did not recommend debridement.
Following discharge, the patient consulted a wound care expert. The area of necrosis was unroofed and debrided in the outpatient setting (Figure 5). The patient was started on oral cefalexin 500 mg twice daily for 10 days and instructed to perform twice-daily dressing changes with silver sulfadiazine cream 1%. A hand surgeon was consulted for consideration of a reverse cross-finger flap, which was not recommended. Twice-daily dressing changes for the wound—consisting of application of silver sulfadiazine cream 1% directly to the wound followed by gauze, self-adhesive soft-rolled gauze, and elastic bandages—were performed for 2 weeks.
After 2 weeks, the wound was left open to the air and cleaned with soap and water as needed. At 6 weeks, the wound was completely healed via secondary intention, except for some minor remaining ulceration at the location of the fang entry point (Figure 6). The patient had no loss of finger function or sensation.
Surgical Management of Snakebites
The surgeon’s role in managing snakebites is controversial. Snakebites were once perceived as a surgical emergency due to symptoms mimicking compartment syndrome; however, snakebites rarely cause a true compartment syndrome.7 Prophylactic bite excision and fasciotomies are not recommended. Incision and suction of the fang marks may be beneficial if performed within 15 to 30 minutes from the time of the bite.8 With access to a surgeon in this short time period being nearly impossible, incision and suctioning of fang marks generally is not recommended.9 Retained snake fangs are a possibility, and the infection could spread to a nearby joint, causing septic arthritis,10 which would be an indication for surgical intervention. Bites to the finger often cause major swelling, and the benefits of dermotomy are documented.11 Generally, early administration of antivenom will decrease local tissue reaction and prevent additional tissue loss.12 In our patient, the decision to perform dermotomy was made when the area of necrosis had declared itself and the skin reached its elastic limit. Bozkurt et al13 described the neurovascular bundles within the digit as functioning as small compartments. When the skin of the digit reaches its elastic limit, pressure within the compartment may exceed the capillary closing pressure, and the integrity of small vessels and nerves may be compromised. Our case highlights the benefit of dermotomy as well as the functional and cosmetic results that can be achieved.
Wound Care for Snakebites
There is little published on the treatment of snakebites after patients are stabilized medically for hospital discharge. Venomous snakes inject toxins that predominantly consist of enzymes (eg, phospholipase A2, phosphodiesterase, hyaluronidase, peptidase, metalloproteinase) that cause tissue destruction through diverse mechanisms.14 The venom of western pygmy rattlesnakes is hemotoxic and can cause necrotic hemorrhagic ulceration,4 as was the case in our patient.
Silver sulfadiazine commonly is used to prevent infection in burn patients. Given the large surface area of exposed dermis after debridement and concern for infection, silver sulfadiazine was chosen in our patient for local wound care treatment. Silver sulfadiazine is a widely available and low-cost drug.15 Its antibacterial effects are due to the silver ions, which only act superficially and therefore limit systemic absorption.16 Application should be performed in a clean manner with minimal trauma to the tissue. This technique is best achieved by using sterile gloves and applying the medication manually. A 0.0625-inch layer should be applied to entirely cover the cleaned debrided area.17 When performing application with tongue blades or cotton swabs, it is important to never “double dip.” Patient education on proper administration is imperative to a successful outcome.
Final Thoughts
Our case demonstrates the safe use of Crotalidae polyvalent immune fab antivenom for the treatment of western pygmy rattlesnake (S miliarius streckeri) envenomation. Early administration of antivenom following pit viper rattlesnake envenomations is important to mitigate systemic effects and the extent of soft tissue damage. There are few studies on local wound care treatment after rattlesnake envenomation. This case highlights the role of dermotomy and wound care with silver sulfadiazine cream 1%.
There are 375 species of poisonous snakes, with approximately 20,000 deaths worldwide each year due to snakebites, mostly in Asia and Africa.1 The death rate in the United States is 14 to 20 cases per year. In the United States, a variety of rattlesnakes are poisonous. There are 2 genera of rattlesnakes: Sistrurus (3 species) and Crotalus (23 species). The pygmy rattlesnake belongs to the Sistrurus miliarius species that is divided into 3 subspecies: the Carolina pigmy rattlesnake (S miliarius miliarius), the western pygmy rattlesnake (S miliarius streckeri), and the dusky pygmy rattlesnake (S miliarius barbouri).2
The western pygmy rattlesnake belongs to the Crotalidae family. The rattlesnakes in this family also are known as pit vipers. All pit vipers have common characteristics for identification: triangular head, fangs, elliptical pupils, and a heat-sensing pit between the eyes. The western pygmy rattlesnake is found in Missouri, Arkansas, Oklahoma, Kentucky, and Tennessee.1 It is small bodied (15–20 inches)3 and grayish-brown, with a brown dorsal stripe with black blotches on its back. It is found in glades, second-growth forests near rock ledges, and areas where powerlines cut through dense forest.3 Its venom is hemorrhagic, causing tissue damage, but does not contain neurotoxins.4 Bites from the western pygmy rattlesnake often do not lead to death, but the venom, which contains numerous proteins and enzymes, does cause necrotic hemorrhagic ulceration at the site of envenomation and possible loss of digit.5,6
We present a case of a man who was bitten on the right third digit by a western pygmy rattlesnake. We describe the clinical course and treatment.
Case Report
A 56-year-old right-handed man presented to the emergency department with a rapidly swelling, painful hand following a snakebite to the dorsal aspect of the right third digit (Figure 1). He was able to capture a photograph of the snake at the time of injury, which helped identify it as a western pygmy rattlesnake (Figure 2). He also photographed the hand immediately after the bite occurred (Figure 3). Vitals on presentation included an elevated blood pressure of 161/100 mm Hg; no fever (temperature, 36.4 °C); and normal pulse oximetry of 98%, pulse of 86 beats per minute, and respiratory rate of 16 breaths per minute.
After the snakebite, the patient’s family called the Missouri Poison Center immediately. The family identified the snake species and shared this information with the poison center. Poison control recommended calling the nearest hospitals to determine if antivenom was available and make notification of arrival.
The patient’s tetanus toxoid immunization was updated immediately upon arrival. The hand was marked to monitor swelling. Initial laboratory test results revealed the following values: sodium, 133 mmol/L (reference range, 136–145 mmol/L); potassium, 3.4 mmol/L (3.6–5.2 mmol/L); lactic acid, 2.4 mmol/L (0.5–2.2 mmol/L); creatine kinase, 425 U/L (55–170 U/L); platelet count, 68/µL (150,000–450,000/µL); fibrinogen, 169 mg/dL (185–410 mg/dL); and glucose, 121 mg/dL (74–106 mg/dL). The remainder of the complete blood cell count and metabolic panel was unremarkable. Radiographs of the hand did not show any fractures, dislocations, or foreign bodies. Missouri Poison Center was consulted. Given the patient’s severe pain, edema beyond 40 cm, and developing ecchymosis on the inner arm, the bite was graded as a 3 on the traditional snakebite severity scale. Poison control recommended 4 to 6 vials of antivenom over 60 minutes. Six vials of Crotalidae polyvalent immune fab antivenom were given.
The patient’s complete blood cell count remained unremarkable throughout his admission. His metabolic panel returned to normal at 6 hours postadmission: sodium, 139 mmol/L; potassium, 4.0 mmol/L. His lactate and creatinine kinase were not rechecked. His fibrinogen was trending upward. Serial laboratory test results revealed fibrinogen levels of 153, 158, 161, 159, 173, and 216 mg/dL at 6, 12, 18, 24, 30, and 36 hours, respectively. Other laboratory test results including prothrombin time (11.0 s) and international normalized ratio (0.98) remained within reference range (11–13 s and 0.80–1.39, respectively) during serial monitoring.
The patient was hospitalized for 40 hours while waiting for his fibrinogen level to normalize. The local skin necrosis worsened acutely in this 40-hour window (Figure 4). Intravenous antibiotics were not administered during the hospital stay. Before discharge, the patient was evaluated by the surgery service, who did not recommend debridement.
Following discharge, the patient consulted a wound care expert. The area of necrosis was unroofed and debrided in the outpatient setting (Figure 5). The patient was started on oral cefalexin 500 mg twice daily for 10 days and instructed to perform twice-daily dressing changes with silver sulfadiazine cream 1%. A hand surgeon was consulted for consideration of a reverse cross-finger flap, which was not recommended. Twice-daily dressing changes for the wound—consisting of application of silver sulfadiazine cream 1% directly to the wound followed by gauze, self-adhesive soft-rolled gauze, and elastic bandages—were performed for 2 weeks.
After 2 weeks, the wound was left open to the air and cleaned with soap and water as needed. At 6 weeks, the wound was completely healed via secondary intention, except for some minor remaining ulceration at the location of the fang entry point (Figure 6). The patient had no loss of finger function or sensation.
Surgical Management of Snakebites
The surgeon’s role in managing snakebites is controversial. Snakebites were once perceived as a surgical emergency due to symptoms mimicking compartment syndrome; however, snakebites rarely cause a true compartment syndrome.7 Prophylactic bite excision and fasciotomies are not recommended. Incision and suction of the fang marks may be beneficial if performed within 15 to 30 minutes from the time of the bite.8 With access to a surgeon in this short time period being nearly impossible, incision and suctioning of fang marks generally is not recommended.9 Retained snake fangs are a possibility, and the infection could spread to a nearby joint, causing septic arthritis,10 which would be an indication for surgical intervention. Bites to the finger often cause major swelling, and the benefits of dermotomy are documented.11 Generally, early administration of antivenom will decrease local tissue reaction and prevent additional tissue loss.12 In our patient, the decision to perform dermotomy was made when the area of necrosis had declared itself and the skin reached its elastic limit. Bozkurt et al13 described the neurovascular bundles within the digit as functioning as small compartments. When the skin of the digit reaches its elastic limit, pressure within the compartment may exceed the capillary closing pressure, and the integrity of small vessels and nerves may be compromised. Our case highlights the benefit of dermotomy as well as the functional and cosmetic results that can be achieved.
Wound Care for Snakebites
There is little published on the treatment of snakebites after patients are stabilized medically for hospital discharge. Venomous snakes inject toxins that predominantly consist of enzymes (eg, phospholipase A2, phosphodiesterase, hyaluronidase, peptidase, metalloproteinase) that cause tissue destruction through diverse mechanisms.14 The venom of western pygmy rattlesnakes is hemotoxic and can cause necrotic hemorrhagic ulceration,4 as was the case in our patient.
Silver sulfadiazine commonly is used to prevent infection in burn patients. Given the large surface area of exposed dermis after debridement and concern for infection, silver sulfadiazine was chosen in our patient for local wound care treatment. Silver sulfadiazine is a widely available and low-cost drug.15 Its antibacterial effects are due to the silver ions, which only act superficially and therefore limit systemic absorption.16 Application should be performed in a clean manner with minimal trauma to the tissue. This technique is best achieved by using sterile gloves and applying the medication manually. A 0.0625-inch layer should be applied to entirely cover the cleaned debrided area.17 When performing application with tongue blades or cotton swabs, it is important to never “double dip.” Patient education on proper administration is imperative to a successful outcome.
Final Thoughts
Our case demonstrates the safe use of Crotalidae polyvalent immune fab antivenom for the treatment of western pygmy rattlesnake (S miliarius streckeri) envenomation. Early administration of antivenom following pit viper rattlesnake envenomations is important to mitigate systemic effects and the extent of soft tissue damage. There are few studies on local wound care treatment after rattlesnake envenomation. This case highlights the role of dermotomy and wound care with silver sulfadiazine cream 1%.
- Biggers B. Management of Missouri snake bites. Mo Med. 2017;114:254-257.
- Stamm R. Sistrurus miliarius pigmy rattlesnake. University of Michigan Museum of Zoology. Accessed September 23, 2024. https://animaldiversity.org/accounts/Sistrurus_miliarius/
- Missouri Department of Conservation. Western pygmy rattlesnake. Accessed September 18, 2024. https://mdc.mo.gov/discover-nature/field-guide/western-pygmy-rattlesnake
- AnimalSake. Facts about the pigmy rattlesnake that are sure to surprise you. Accessed September 18, 2024. https://animalsake.com/pygmy-rattlesnake
- King AM, Crim WS, Menke NB, et al. Pygmy rattlesnake envenomation treated with crotalidae polyvalent immune fab antivenom. Toxicon. 2012;60:1287-1289.
- Juckett G, Hancox JG. Venomous snakebites in the United States: management review and update. Am Fam Physician. 2002;65:1367-1375.
- Toschlog EA, Bauer CR, Hall EL, et al. Surgical considerations in the management of pit viper snake envenomation. J Am Coll Surg. 2013;217:726-735.
- Cribari C. Management of poisonous snakebite. American College of Surgeons Committee on Trauma; 2004. https://www.hartcountyga.gov/documents/PoisonousSnakebiteTreatment.pdf
- Walker JP, Morrison RL. Current management of copperhead snakebite. J Am Coll Surg. 2011;212:470-474.
- Gelman D, Bates T, Nuelle JAV. Septic arthritis of the proximal interphalangeal joint after rattlesnake bite. J Hand Surg Am. 2022;47:484.e1-484.e4.
- Watt CH Jr. Treatment of poisonous snakebite with emphasis on digit dermotomy. South Med J. 1985;78:694-699.
- Corneille MG, Larson S, Stewart RM, et al. A large single-center experience with treatment of patients with crotalid envenomations: outcomes with and evolution of antivenin therapy. Am J Surg. 2006;192:848-852.
- Bozkurt M, Kulahci Y, Zor F, et al. The management of pit viper envenomation of the hand. Hand (NY). 2008;3:324-331.
- Aziz H, Rhee P, Pandit V, et al. The current concepts in management of animal (dog, cat, snake, scorpion) and human bite wounds. J Trauma Acute Care Surg. 2015;78:641-648.
- Hummel RP, MacMillan BG, Altemeier WA. Topical and systemic antibacterial agents in the treatment of burns. Ann Surg. 1970;172:370-384.
- Modak SM, Sampath L, Fox CL. Combined topical use of silver sulfadiazine and antibiotics as a possible solution to bacterial resistance in burn wounds. J Burn Care Rehabil. 1988;9:359-363.
- Oaks RJ, Cindass R. Silver sulfadiazine. StatPearls [Internet]. Updated January 22, 2023. Accessed September 23, 2024. https://www.ncbi.nlm.nih.gov/books/NBK556054/
- Biggers B. Management of Missouri snake bites. Mo Med. 2017;114:254-257.
- Stamm R. Sistrurus miliarius pigmy rattlesnake. University of Michigan Museum of Zoology. Accessed September 23, 2024. https://animaldiversity.org/accounts/Sistrurus_miliarius/
- Missouri Department of Conservation. Western pygmy rattlesnake. Accessed September 18, 2024. https://mdc.mo.gov/discover-nature/field-guide/western-pygmy-rattlesnake
- AnimalSake. Facts about the pigmy rattlesnake that are sure to surprise you. Accessed September 18, 2024. https://animalsake.com/pygmy-rattlesnake
- King AM, Crim WS, Menke NB, et al. Pygmy rattlesnake envenomation treated with crotalidae polyvalent immune fab antivenom. Toxicon. 2012;60:1287-1289.
- Juckett G, Hancox JG. Venomous snakebites in the United States: management review and update. Am Fam Physician. 2002;65:1367-1375.
- Toschlog EA, Bauer CR, Hall EL, et al. Surgical considerations in the management of pit viper snake envenomation. J Am Coll Surg. 2013;217:726-735.
- Cribari C. Management of poisonous snakebite. American College of Surgeons Committee on Trauma; 2004. https://www.hartcountyga.gov/documents/PoisonousSnakebiteTreatment.pdf
- Walker JP, Morrison RL. Current management of copperhead snakebite. J Am Coll Surg. 2011;212:470-474.
- Gelman D, Bates T, Nuelle JAV. Septic arthritis of the proximal interphalangeal joint after rattlesnake bite. J Hand Surg Am. 2022;47:484.e1-484.e4.
- Watt CH Jr. Treatment of poisonous snakebite with emphasis on digit dermotomy. South Med J. 1985;78:694-699.
- Corneille MG, Larson S, Stewart RM, et al. A large single-center experience with treatment of patients with crotalid envenomations: outcomes with and evolution of antivenin therapy. Am J Surg. 2006;192:848-852.
- Bozkurt M, Kulahci Y, Zor F, et al. The management of pit viper envenomation of the hand. Hand (NY). 2008;3:324-331.
- Aziz H, Rhee P, Pandit V, et al. The current concepts in management of animal (dog, cat, snake, scorpion) and human bite wounds. J Trauma Acute Care Surg. 2015;78:641-648.
- Hummel RP, MacMillan BG, Altemeier WA. Topical and systemic antibacterial agents in the treatment of burns. Ann Surg. 1970;172:370-384.
- Modak SM, Sampath L, Fox CL. Combined topical use of silver sulfadiazine and antibiotics as a possible solution to bacterial resistance in burn wounds. J Burn Care Rehabil. 1988;9:359-363.
- Oaks RJ, Cindass R. Silver sulfadiazine. StatPearls [Internet]. Updated January 22, 2023. Accessed September 23, 2024. https://www.ncbi.nlm.nih.gov/books/NBK556054/
Practice Points
- Patients should seek medical attention immediately for western pygmy rattlesnake bites for early initiation of antivenom treatment.
- Contact the closest emergency department to confirm they are equipped to treat rattlesnake bites and notify them of a pending arrival.
- Consider dermotomy or local debridement of bites involving the digits.
- Monitor the wound in the days and weeks following the bite to ensure adequate healing.
Following the Light
Percutaneous endoscopic gastrostomy (PEG) was first introduced in the early 1980s by surgeons Michael Gauderer and Jeffrey Ponsky as a less-invasive alternative to surgical gastrostomy via open laparotomy. The concept was born after the pair observed that the light from an endoscope in an infant undergoing endoscopy caused the abdominal wall to glow in the darkened operating room.
In fact, PEG was among the first procedures that defined minimally invasive surgery, a concept that has now revolutionized the surgical field. Since that time, PEG has evolved as a preferred method for patients needing long-term nutritional support for various indications. By 2001, approximately 216,000 PEGs were placed annually in the United States. While the volume of PEG procedures has declined in recent years at some institutions as practice patterns have shifted toward interventional radiology–placed gastrostomy tubes, evaluation of patients for PEG insertion, removal, or management of PEG complications remains a core area of gastroenterology practice.
Among the most important roles of the gastroenterologist in considering potential PEG candidates is to determine whether an appropriate indication exists, a decision that requires a detailed understanding of a patient’s overall clinical condition, goals of care, values, and preferences. a common GI consultation that deserves thoughtful consideration and demands effective communication among members of the multidisciplinary team and with patients.
Also in our October issue, we highlight a recently published large multicohort study from Gastroenterology elucidating clinical, serologic, and genetic factors associated with extraintestinal manifestations in IBD. We also review key updates to colonoscopy quality indicators, including modifications to existing indicators such as ADR and the addition of two new “priority indicators” — rate of inadequate bowel prep and sessile serrated lesion detection rate.
In this month’s Member Spotlight, Dr. Stephanie Pointer of Digestive & Liver Health Specialists in Nashville, Tennessee, shares the many ways in which she has given back to her community through music and mentoring while leading a thriving GI practice. We hope you enjoy this, and all the coverage included in our October issue.
Megan A. Adams, MD, JD, MSc
Editor in Chief
Percutaneous endoscopic gastrostomy (PEG) was first introduced in the early 1980s by surgeons Michael Gauderer and Jeffrey Ponsky as a less-invasive alternative to surgical gastrostomy via open laparotomy. The concept was born after the pair observed that the light from an endoscope in an infant undergoing endoscopy caused the abdominal wall to glow in the darkened operating room.
In fact, PEG was among the first procedures that defined minimally invasive surgery, a concept that has now revolutionized the surgical field. Since that time, PEG has evolved as a preferred method for patients needing long-term nutritional support for various indications. By 2001, approximately 216,000 PEGs were placed annually in the United States. While the volume of PEG procedures has declined in recent years at some institutions as practice patterns have shifted toward interventional radiology–placed gastrostomy tubes, evaluation of patients for PEG insertion, removal, or management of PEG complications remains a core area of gastroenterology practice.
Among the most important roles of the gastroenterologist in considering potential PEG candidates is to determine whether an appropriate indication exists, a decision that requires a detailed understanding of a patient’s overall clinical condition, goals of care, values, and preferences. a common GI consultation that deserves thoughtful consideration and demands effective communication among members of the multidisciplinary team and with patients.
Also in our October issue, we highlight a recently published large multicohort study from Gastroenterology elucidating clinical, serologic, and genetic factors associated with extraintestinal manifestations in IBD. We also review key updates to colonoscopy quality indicators, including modifications to existing indicators such as ADR and the addition of two new “priority indicators” — rate of inadequate bowel prep and sessile serrated lesion detection rate.
In this month’s Member Spotlight, Dr. Stephanie Pointer of Digestive & Liver Health Specialists in Nashville, Tennessee, shares the many ways in which she has given back to her community through music and mentoring while leading a thriving GI practice. We hope you enjoy this, and all the coverage included in our October issue.
Megan A. Adams, MD, JD, MSc
Editor in Chief
Percutaneous endoscopic gastrostomy (PEG) was first introduced in the early 1980s by surgeons Michael Gauderer and Jeffrey Ponsky as a less-invasive alternative to surgical gastrostomy via open laparotomy. The concept was born after the pair observed that the light from an endoscope in an infant undergoing endoscopy caused the abdominal wall to glow in the darkened operating room.
In fact, PEG was among the first procedures that defined minimally invasive surgery, a concept that has now revolutionized the surgical field. Since that time, PEG has evolved as a preferred method for patients needing long-term nutritional support for various indications. By 2001, approximately 216,000 PEGs were placed annually in the United States. While the volume of PEG procedures has declined in recent years at some institutions as practice patterns have shifted toward interventional radiology–placed gastrostomy tubes, evaluation of patients for PEG insertion, removal, or management of PEG complications remains a core area of gastroenterology practice.
Among the most important roles of the gastroenterologist in considering potential PEG candidates is to determine whether an appropriate indication exists, a decision that requires a detailed understanding of a patient’s overall clinical condition, goals of care, values, and preferences. a common GI consultation that deserves thoughtful consideration and demands effective communication among members of the multidisciplinary team and with patients.
Also in our October issue, we highlight a recently published large multicohort study from Gastroenterology elucidating clinical, serologic, and genetic factors associated with extraintestinal manifestations in IBD. We also review key updates to colonoscopy quality indicators, including modifications to existing indicators such as ADR and the addition of two new “priority indicators” — rate of inadequate bowel prep and sessile serrated lesion detection rate.
In this month’s Member Spotlight, Dr. Stephanie Pointer of Digestive & Liver Health Specialists in Nashville, Tennessee, shares the many ways in which she has given back to her community through music and mentoring while leading a thriving GI practice. We hope you enjoy this, and all the coverage included in our October issue.
Megan A. Adams, MD, JD, MSc
Editor in Chief
Childhood-Onset Atopic Dermatitis Adds Burden in Adulthood
AMSTERDAM — There is a mountain of evidence that atopic dermatitis (AD) exerts a large negative impact on quality of life, but a unique study with
These data, drawn from the ambitious Scars of Life (SOL) project, “suggest that childhood AD persisting into adulthood is its own phenotype,” reported Jonathan I. Silverberg, MD, PhD, director of clinical research, Department of Dermatology, George Washington University, Washington, DC.
One reasonable message from these data is that the failure to achieve adequate control of AD in children, whether by a late start of systemic agents or other reasons, results in a greater lifetime burden of disease when the burden beyond physical symptoms is measured, according to Dr. Silverberg.
More Than 30,000 From Five Continents Participated
In the SOL project, which was designed to analyze how the age of AD onset affects the severity of symptoms and quality of life, completed questionnaires were collected from 30,801 individuals in 27 countries on five continents. The questions, which elicited data to measure the burden of AD, were developed in association with several professional and patient associations with an interest in AD, including the National Eczema Association.
The SOL project has produced an enormous amount of data in four distinct groups, but Dr. Silverberg, speaking in a late-breaking news session at the annual congress of the European Academy of Dermatology and Venereology, focused on a comparison between the 2875 participants who had AD in childhood that has persisted into adulthood and the 7383 adults with adult-onset AD. Data from the other two subsets in SOL — AD in childhood but not in adulthood and no AD in either phase of life — are expected to fuel an extended series of publications.
In the two groups, baseline characteristics were similar with about 60% reporting moderate to severe symptoms and a median age of about 37 years. The proportion of women was 61% in both groups.
Using the PUSH-D questionnaire, which Dr. Silverberg described as a validated tool for gauging a sense of stigmatization, the greater burden of AD was remarkably consistent for those with childhood-onset AD vs adult-onset AD. With higher scores representing a greater sense of stigmatization, the differences in the overall score (23.0 vs 18.1; P < .0001) were highly significant as was every other domain evaluated.
For all five social behavior domains, such as avoiding contact in public and wariness of approaching people spontaneously, having AD onset in childhood persisting into adulthood produced significantly higher scores than having AD onset in adulthood, with no exceptions (P < .001 for all).
AD From Childhood Consistently Results in Worse Outcomes
Providing examples for some of the other 12 domains, Dr. Silverberg maintained that feelings of shame and psychological discomfort were always greater in adults with AD persistent since childhood vs AD starting in adulthood. The P values for these outcomes, such as experiencing bias at work or reporting a sense that others avoided them, were typically highly significant (P < .001).
Compared with those whose AD started in adulthood, “adults with atopic eczema that started during childhood have significantly more difficulties in their life, including occupational relationships, daily life, personal life, and partner or family relationships,” Dr. Silverberg reported.
He said that the data were controlled for multiple confounders, particularly greater severity of AD. He acknowledged that childhood onset might be considered a surrogate for more severe disease, but the data were controlled for this possibility.
Despite the fact that there are “thousands of studies across all age groups showing the burden of AD,” Dr. Silverberg considers these data to be unique by emphasizing the burden of chronicity rather than the impact of AD in any single moment in time.
For those with chronic AD from childhood, “the effect is not just on physical health but a deep negative influence on psychological and social aspects of life,” Dr. Silverberg said, suggesting that the independent effects of chronicity might be worth studying across other dermatologic diseases.
“Regulatory agencies focus on what you can do in that moment of time, losing the bigger picture of how patients are affected chronically,” he said, adding that this is an area of clinical research that should be further explored.
What the data further suggest “is that the earlier we intervene, the more likely patients will do better long term,” he said.
Data Provide Evidence of Systemic Therapy in Kids
For Gudrun Ratzinger, MD, of the Department of Dermatology and Venerology at the Medical University of Innsbruck in Austria, these are valuable data.
“When I prescribe systemic therapies to children, I often get resistance from the healthcare system and even other colleagues,” said Dr. Ratzinger, who was asked to comment on the results. “We are at a teaching hospital, but I often find that when patients return to their home physician, the systemic therapies are stopped.”
In her own practice, she believes the most effective therapies should be introduced in children and adults when complete control is not achieved on first-line drugs. “These data are very helpful for me in explaining to others the importance of effective treatment of atopic dermatitis in children,” she said.
Dr. Silverberg reported financial relationships with more than 40 pharmaceutical companies, including those that make drugs for AD. Dr. Ratzinger reported financial relationships with AbbVie, Almirall, Boehringer Ingelheim, Eli Lilly, Janssen, Leo Pharma, Novartis, Pelpharma, Pfizer, and UCB.
A version of this article first appeared on Medscape.com.
AMSTERDAM — There is a mountain of evidence that atopic dermatitis (AD) exerts a large negative impact on quality of life, but a unique study with
These data, drawn from the ambitious Scars of Life (SOL) project, “suggest that childhood AD persisting into adulthood is its own phenotype,” reported Jonathan I. Silverberg, MD, PhD, director of clinical research, Department of Dermatology, George Washington University, Washington, DC.
One reasonable message from these data is that the failure to achieve adequate control of AD in children, whether by a late start of systemic agents or other reasons, results in a greater lifetime burden of disease when the burden beyond physical symptoms is measured, according to Dr. Silverberg.
More Than 30,000 From Five Continents Participated
In the SOL project, which was designed to analyze how the age of AD onset affects the severity of symptoms and quality of life, completed questionnaires were collected from 30,801 individuals in 27 countries on five continents. The questions, which elicited data to measure the burden of AD, were developed in association with several professional and patient associations with an interest in AD, including the National Eczema Association.
The SOL project has produced an enormous amount of data in four distinct groups, but Dr. Silverberg, speaking in a late-breaking news session at the annual congress of the European Academy of Dermatology and Venereology, focused on a comparison between the 2875 participants who had AD in childhood that has persisted into adulthood and the 7383 adults with adult-onset AD. Data from the other two subsets in SOL — AD in childhood but not in adulthood and no AD in either phase of life — are expected to fuel an extended series of publications.
In the two groups, baseline characteristics were similar with about 60% reporting moderate to severe symptoms and a median age of about 37 years. The proportion of women was 61% in both groups.
Using the PUSH-D questionnaire, which Dr. Silverberg described as a validated tool for gauging a sense of stigmatization, the greater burden of AD was remarkably consistent for those with childhood-onset AD vs adult-onset AD. With higher scores representing a greater sense of stigmatization, the differences in the overall score (23.0 vs 18.1; P < .0001) were highly significant as was every other domain evaluated.
For all five social behavior domains, such as avoiding contact in public and wariness of approaching people spontaneously, having AD onset in childhood persisting into adulthood produced significantly higher scores than having AD onset in adulthood, with no exceptions (P < .001 for all).
AD From Childhood Consistently Results in Worse Outcomes
Providing examples for some of the other 12 domains, Dr. Silverberg maintained that feelings of shame and psychological discomfort were always greater in adults with AD persistent since childhood vs AD starting in adulthood. The P values for these outcomes, such as experiencing bias at work or reporting a sense that others avoided them, were typically highly significant (P < .001).
Compared with those whose AD started in adulthood, “adults with atopic eczema that started during childhood have significantly more difficulties in their life, including occupational relationships, daily life, personal life, and partner or family relationships,” Dr. Silverberg reported.
He said that the data were controlled for multiple confounders, particularly greater severity of AD. He acknowledged that childhood onset might be considered a surrogate for more severe disease, but the data were controlled for this possibility.
Despite the fact that there are “thousands of studies across all age groups showing the burden of AD,” Dr. Silverberg considers these data to be unique by emphasizing the burden of chronicity rather than the impact of AD in any single moment in time.
For those with chronic AD from childhood, “the effect is not just on physical health but a deep negative influence on psychological and social aspects of life,” Dr. Silverberg said, suggesting that the independent effects of chronicity might be worth studying across other dermatologic diseases.
“Regulatory agencies focus on what you can do in that moment of time, losing the bigger picture of how patients are affected chronically,” he said, adding that this is an area of clinical research that should be further explored.
What the data further suggest “is that the earlier we intervene, the more likely patients will do better long term,” he said.
Data Provide Evidence of Systemic Therapy in Kids
For Gudrun Ratzinger, MD, of the Department of Dermatology and Venerology at the Medical University of Innsbruck in Austria, these are valuable data.
“When I prescribe systemic therapies to children, I often get resistance from the healthcare system and even other colleagues,” said Dr. Ratzinger, who was asked to comment on the results. “We are at a teaching hospital, but I often find that when patients return to their home physician, the systemic therapies are stopped.”
In her own practice, she believes the most effective therapies should be introduced in children and adults when complete control is not achieved on first-line drugs. “These data are very helpful for me in explaining to others the importance of effective treatment of atopic dermatitis in children,” she said.
Dr. Silverberg reported financial relationships with more than 40 pharmaceutical companies, including those that make drugs for AD. Dr. Ratzinger reported financial relationships with AbbVie, Almirall, Boehringer Ingelheim, Eli Lilly, Janssen, Leo Pharma, Novartis, Pelpharma, Pfizer, and UCB.
A version of this article first appeared on Medscape.com.
AMSTERDAM — There is a mountain of evidence that atopic dermatitis (AD) exerts a large negative impact on quality of life, but a unique study with
These data, drawn from the ambitious Scars of Life (SOL) project, “suggest that childhood AD persisting into adulthood is its own phenotype,” reported Jonathan I. Silverberg, MD, PhD, director of clinical research, Department of Dermatology, George Washington University, Washington, DC.
One reasonable message from these data is that the failure to achieve adequate control of AD in children, whether by a late start of systemic agents or other reasons, results in a greater lifetime burden of disease when the burden beyond physical symptoms is measured, according to Dr. Silverberg.
More Than 30,000 From Five Continents Participated
In the SOL project, which was designed to analyze how the age of AD onset affects the severity of symptoms and quality of life, completed questionnaires were collected from 30,801 individuals in 27 countries on five continents. The questions, which elicited data to measure the burden of AD, were developed in association with several professional and patient associations with an interest in AD, including the National Eczema Association.
The SOL project has produced an enormous amount of data in four distinct groups, but Dr. Silverberg, speaking in a late-breaking news session at the annual congress of the European Academy of Dermatology and Venereology, focused on a comparison between the 2875 participants who had AD in childhood that has persisted into adulthood and the 7383 adults with adult-onset AD. Data from the other two subsets in SOL — AD in childhood but not in adulthood and no AD in either phase of life — are expected to fuel an extended series of publications.
In the two groups, baseline characteristics were similar with about 60% reporting moderate to severe symptoms and a median age of about 37 years. The proportion of women was 61% in both groups.
Using the PUSH-D questionnaire, which Dr. Silverberg described as a validated tool for gauging a sense of stigmatization, the greater burden of AD was remarkably consistent for those with childhood-onset AD vs adult-onset AD. With higher scores representing a greater sense of stigmatization, the differences in the overall score (23.0 vs 18.1; P < .0001) were highly significant as was every other domain evaluated.
For all five social behavior domains, such as avoiding contact in public and wariness of approaching people spontaneously, having AD onset in childhood persisting into adulthood produced significantly higher scores than having AD onset in adulthood, with no exceptions (P < .001 for all).
AD From Childhood Consistently Results in Worse Outcomes
Providing examples for some of the other 12 domains, Dr. Silverberg maintained that feelings of shame and psychological discomfort were always greater in adults with AD persistent since childhood vs AD starting in adulthood. The P values for these outcomes, such as experiencing bias at work or reporting a sense that others avoided them, were typically highly significant (P < .001).
Compared with those whose AD started in adulthood, “adults with atopic eczema that started during childhood have significantly more difficulties in their life, including occupational relationships, daily life, personal life, and partner or family relationships,” Dr. Silverberg reported.
He said that the data were controlled for multiple confounders, particularly greater severity of AD. He acknowledged that childhood onset might be considered a surrogate for more severe disease, but the data were controlled for this possibility.
Despite the fact that there are “thousands of studies across all age groups showing the burden of AD,” Dr. Silverberg considers these data to be unique by emphasizing the burden of chronicity rather than the impact of AD in any single moment in time.
For those with chronic AD from childhood, “the effect is not just on physical health but a deep negative influence on psychological and social aspects of life,” Dr. Silverberg said, suggesting that the independent effects of chronicity might be worth studying across other dermatologic diseases.
“Regulatory agencies focus on what you can do in that moment of time, losing the bigger picture of how patients are affected chronically,” he said, adding that this is an area of clinical research that should be further explored.
What the data further suggest “is that the earlier we intervene, the more likely patients will do better long term,” he said.
Data Provide Evidence of Systemic Therapy in Kids
For Gudrun Ratzinger, MD, of the Department of Dermatology and Venerology at the Medical University of Innsbruck in Austria, these are valuable data.
“When I prescribe systemic therapies to children, I often get resistance from the healthcare system and even other colleagues,” said Dr. Ratzinger, who was asked to comment on the results. “We are at a teaching hospital, but I often find that when patients return to their home physician, the systemic therapies are stopped.”
In her own practice, she believes the most effective therapies should be introduced in children and adults when complete control is not achieved on first-line drugs. “These data are very helpful for me in explaining to others the importance of effective treatment of atopic dermatitis in children,” she said.
Dr. Silverberg reported financial relationships with more than 40 pharmaceutical companies, including those that make drugs for AD. Dr. Ratzinger reported financial relationships with AbbVie, Almirall, Boehringer Ingelheim, Eli Lilly, Janssen, Leo Pharma, Novartis, Pelpharma, Pfizer, and UCB.
A version of this article first appeared on Medscape.com.
FROM EADV 2024
Does Medicare Advantage Offer Higher-Value Chemotherapy?
TOPLINE:
METHODOLOGY:
- Private Medicare Advantage plans enroll more than half of the Medicare population, but it is unknown if or how the cost restrictions they impose affect chemotherapy, which accounts for a large portion of cancer care costs.
- Researchers conducted a cohort study using national Medicare data from January 2015 to December 2019 to look at Medicare Advantage enrollment and treatment patterns for patients with cancer receiving chemotherapy.
- The study included 96,501 Medicare Advantage enrollees and 206,274 traditional Medicare beneficiaries who initiated chemotherapy between January 2016 and December 2019 (mean age, ~73 years; ~56% women; Hispanic individuals, 15% and 8%; Black individuals, 15% and 8%; and White individuals, 75% and 86%, respectively).
- Resource use and care quality were measured during a 6-month period following chemotherapy initiation, and survival days were measured 18 months after beginning chemotherapy.
- Resource use measures included hospital inpatient services, outpatient care, prescription drugs, hospice services, and chemotherapy services. Quality measures included chemotherapy-related emergency visits and hospital admissions, as well as avoidable emergency visits and preventable hospitalizations.
TAKEAWAY:
- Medicare Advantage plans had lower resource use than traditional Medicare per enrollee with cancer undergoing chemotherapy ($8718 lower; 95% CI, $8343-$9094).
- The lower resource use was largely caused by fewer chemotherapy visits and less expensive chemotherapy per visit in Medicare Advantage plans ($5032 lower; 95% CI, $4772-$5293).
- Medicare Advantage enrollees had 2.5 percentage points fewer chemotherapy-related emergency department visits and 0.7 percentage points fewer chemotherapy-related hospitalizations than traditional Medicare beneficiaries.
- There was no clinically meaningful difference in survival between Medicare Advantage and traditional Medicare beneficiaries during the 18 months following chemotherapy initiation.
IN PRACTICE:
“Our new finding is that MA [Medicare Advantage] plans had lower resource use than TM [traditional Medicare] among enrollees with cancer undergoing chemotherapy — a serious condition managed by specialists and requiring expensive treatments. This suggests that MA’s cost advantages over TM are not limited to conditions for which low-cost primary care management can avoid costly services,” the authors wrote.
SOURCE:
The study was led by Yamini Kalidindi, PhD, McDermott+ Consulting, Washington, DC. It was published online on September 20, 2024, in JAMA Network Open (doi: 10.1001/jamanetworkopen.2024.34707), with a commentary.
LIMITATIONS:
The study’s findings may be affected by unobserved patient characteristics despite the use of inverse-probability weighting. The exclusion of Medicare Advantage enrollees in contracts with incomplete encounter data limits the generalizability of the results. The study does not apply to beneficiaries without Part D drug coverage. Quality measures were limited to those available from claims and encounter data, lacking information on patients’ cancer stage. The 18-month measure of survival might not adequately capture survival differences associated with early-stage cancers. The study did not measure whether patient care followed recommended guidelines.
DISCLOSURES:
Various authors reported grants from the National Institute on Aging, the National Institutes of Health, The Commonwealth Fund, Arnold Ventures, the National Cancer Institute, the Department of Defense, and the National Institute of Health Care Management. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Private Medicare Advantage plans enroll more than half of the Medicare population, but it is unknown if or how the cost restrictions they impose affect chemotherapy, which accounts for a large portion of cancer care costs.
- Researchers conducted a cohort study using national Medicare data from January 2015 to December 2019 to look at Medicare Advantage enrollment and treatment patterns for patients with cancer receiving chemotherapy.
- The study included 96,501 Medicare Advantage enrollees and 206,274 traditional Medicare beneficiaries who initiated chemotherapy between January 2016 and December 2019 (mean age, ~73 years; ~56% women; Hispanic individuals, 15% and 8%; Black individuals, 15% and 8%; and White individuals, 75% and 86%, respectively).
- Resource use and care quality were measured during a 6-month period following chemotherapy initiation, and survival days were measured 18 months after beginning chemotherapy.
- Resource use measures included hospital inpatient services, outpatient care, prescription drugs, hospice services, and chemotherapy services. Quality measures included chemotherapy-related emergency visits and hospital admissions, as well as avoidable emergency visits and preventable hospitalizations.
TAKEAWAY:
- Medicare Advantage plans had lower resource use than traditional Medicare per enrollee with cancer undergoing chemotherapy ($8718 lower; 95% CI, $8343-$9094).
- The lower resource use was largely caused by fewer chemotherapy visits and less expensive chemotherapy per visit in Medicare Advantage plans ($5032 lower; 95% CI, $4772-$5293).
- Medicare Advantage enrollees had 2.5 percentage points fewer chemotherapy-related emergency department visits and 0.7 percentage points fewer chemotherapy-related hospitalizations than traditional Medicare beneficiaries.
- There was no clinically meaningful difference in survival between Medicare Advantage and traditional Medicare beneficiaries during the 18 months following chemotherapy initiation.
IN PRACTICE:
“Our new finding is that MA [Medicare Advantage] plans had lower resource use than TM [traditional Medicare] among enrollees with cancer undergoing chemotherapy — a serious condition managed by specialists and requiring expensive treatments. This suggests that MA’s cost advantages over TM are not limited to conditions for which low-cost primary care management can avoid costly services,” the authors wrote.
SOURCE:
The study was led by Yamini Kalidindi, PhD, McDermott+ Consulting, Washington, DC. It was published online on September 20, 2024, in JAMA Network Open (doi: 10.1001/jamanetworkopen.2024.34707), with a commentary.
LIMITATIONS:
The study’s findings may be affected by unobserved patient characteristics despite the use of inverse-probability weighting. The exclusion of Medicare Advantage enrollees in contracts with incomplete encounter data limits the generalizability of the results. The study does not apply to beneficiaries without Part D drug coverage. Quality measures were limited to those available from claims and encounter data, lacking information on patients’ cancer stage. The 18-month measure of survival might not adequately capture survival differences associated with early-stage cancers. The study did not measure whether patient care followed recommended guidelines.
DISCLOSURES:
Various authors reported grants from the National Institute on Aging, the National Institutes of Health, The Commonwealth Fund, Arnold Ventures, the National Cancer Institute, the Department of Defense, and the National Institute of Health Care Management. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Private Medicare Advantage plans enroll more than half of the Medicare population, but it is unknown if or how the cost restrictions they impose affect chemotherapy, which accounts for a large portion of cancer care costs.
- Researchers conducted a cohort study using national Medicare data from January 2015 to December 2019 to look at Medicare Advantage enrollment and treatment patterns for patients with cancer receiving chemotherapy.
- The study included 96,501 Medicare Advantage enrollees and 206,274 traditional Medicare beneficiaries who initiated chemotherapy between January 2016 and December 2019 (mean age, ~73 years; ~56% women; Hispanic individuals, 15% and 8%; Black individuals, 15% and 8%; and White individuals, 75% and 86%, respectively).
- Resource use and care quality were measured during a 6-month period following chemotherapy initiation, and survival days were measured 18 months after beginning chemotherapy.
- Resource use measures included hospital inpatient services, outpatient care, prescription drugs, hospice services, and chemotherapy services. Quality measures included chemotherapy-related emergency visits and hospital admissions, as well as avoidable emergency visits and preventable hospitalizations.
TAKEAWAY:
- Medicare Advantage plans had lower resource use than traditional Medicare per enrollee with cancer undergoing chemotherapy ($8718 lower; 95% CI, $8343-$9094).
- The lower resource use was largely caused by fewer chemotherapy visits and less expensive chemotherapy per visit in Medicare Advantage plans ($5032 lower; 95% CI, $4772-$5293).
- Medicare Advantage enrollees had 2.5 percentage points fewer chemotherapy-related emergency department visits and 0.7 percentage points fewer chemotherapy-related hospitalizations than traditional Medicare beneficiaries.
- There was no clinically meaningful difference in survival between Medicare Advantage and traditional Medicare beneficiaries during the 18 months following chemotherapy initiation.
IN PRACTICE:
“Our new finding is that MA [Medicare Advantage] plans had lower resource use than TM [traditional Medicare] among enrollees with cancer undergoing chemotherapy — a serious condition managed by specialists and requiring expensive treatments. This suggests that MA’s cost advantages over TM are not limited to conditions for which low-cost primary care management can avoid costly services,” the authors wrote.
SOURCE:
The study was led by Yamini Kalidindi, PhD, McDermott+ Consulting, Washington, DC. It was published online on September 20, 2024, in JAMA Network Open (doi: 10.1001/jamanetworkopen.2024.34707), with a commentary.
LIMITATIONS:
The study’s findings may be affected by unobserved patient characteristics despite the use of inverse-probability weighting. The exclusion of Medicare Advantage enrollees in contracts with incomplete encounter data limits the generalizability of the results. The study does not apply to beneficiaries without Part D drug coverage. Quality measures were limited to those available from claims and encounter data, lacking information on patients’ cancer stage. The 18-month measure of survival might not adequately capture survival differences associated with early-stage cancers. The study did not measure whether patient care followed recommended guidelines.
DISCLOSURES:
Various authors reported grants from the National Institute on Aging, the National Institutes of Health, The Commonwealth Fund, Arnold Ventures, the National Cancer Institute, the Department of Defense, and the National Institute of Health Care Management. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.