MDedge Dermatology

In the past few months, “quiet quitting” has garnered increasing traction across social media platforms. My morning review of social media revealed thousands of posts ranging from “Why doing less at work could be good for you – and your employer” to “After ‘quiet quitting’ here comes ‘quiet firing.’ ”

But quiet quitting is neither quiet nor quitting.

Quiet quitting is a misnomer. Individuals are not quitting their jobs; rather, they are quitting the idea of consistently going “above and beyond” in the workplace as normal and necessary. In addition, quiet quitters are firmer with their boundaries, do not take on work above and beyond clearly stated expectations, do not respond after hours, and do not feel like they are “not doing their job” when they are not immediately available.

Individuals who “quiet quit” continue to meet the demands of their job but reject the hustle-culture mentality that you must always be available for more work and, most importantly, that your value as person and self-worth are defined and determined by your work. Quiet quitters believe that it is possible to have good boundaries and yet remain productive, engaged, and active within the workplace.

Earlier this month, NPR’s posted tutorial on how to set better boundaries at work garnered 491,000 views, reflecting employees’ difficulties in communicating their needs, thoughts, and availability to their employers. Quiet quitting refers to not only rejecting the idea of going above and beyond in the workplace but also feeling confident that there will not be negative ramifications for not consistently working beyond the expected requirements.

A focus on balance, life, loves, and family is rarely addressed or emphasized by traditional employers; employees have little skill in addressing boundaries and clarifying their value and availability. For decades, “needing” flexibility of any kind or valuing activities as much as your job were viewed as negative attributes, making those individuals less-desired employees.

Data support the quiet quitting trend. Gallup data reveal that employee engagement has fallen for 2 consecutive years in the U.S. workforce. Across the first quarter of 2022, Generation Z and younger Millennials report the lowest engagement across populations at 31%. More than half of this cohort, 54%, classified as “not engaged” in their workplace.

Why is quiet quitting gaining prominence now? COVID may play a role.

Many suggest that self-evaluation and establishing firmer boundaries is a logical response to emotional sequelae caused by COVID. Quiet quitting appears to have been fueled by the pandemic. Employees were forced into crisis mode by COVID; the lines between work, life, and home evaporated, allowing or forcing workers to evaluate their efficacy and satisfaction. With the structural impact of COVID reducing and a return to more standard work practices, it is expected that the job “rules” once held as truths come under evaluation and scrutiny.

Perhaps COVID has forced, and provided, another opportunity for us to closely examine our routines and habits and take stock of what really matters. Generations expectedly differ in their values and definitions of success. COVID has set prior established rules on fire, by forcing patterns and expectations that were neither expected nor wanted, within the context of a global health crisis. Within this backdrop, should we really believe our worth is determined by our job?

The truth is, we are still grieving what we lost during COVID and we have expectedly not assimilated to “the new normal.” Psychology has long recognized that losing structures and supports, routines and habits, causes symptoms of significant discomfort.

The idea that we would return to prior workplace expectations is naive. The idea we would “return to life as it was” is naive. It seems expected, then, that both employers and employees should evaluate their goals and communicate more openly about how each can be met.

It is incumbent upon the employers to set up clear guidelines regarding expectations, including rewards for performance and expectations for time, both within and outside of the work schedule. Employers must recognize symptoms of detachment in their employees and engage in the process of continuing clarifying roles and expectations while providing necessities for employees to succeed at their highest level. Employees, in turn, must self-examine their goals, communicate their needs, meet their responsibilities fully, and take on the challenge of determining their own definition of balance.

Maybe instead of quiet quitting, we should call it this new movement “self-awareness, growth, and evolution.” Hmmm, there’s an intriguing thought.

Dr. Calvery is professor of pediatrics at the University of Louisville (Ky.) She disclosed no relevant conflicts of interest.

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

In the past few months, “quiet quitting” has garnered increasing traction across social media platforms. My morning review of social media revealed thousands of posts ranging from “Why doing less at work could be good for you – and your employer” to “After ‘quiet quitting’ here comes ‘quiet firing.’ ”

But quiet quitting is neither quiet nor quitting.

Quiet quitting is a misnomer. Individuals are not quitting their jobs; rather, they are quitting the idea of consistently going “above and beyond” in the workplace as normal and necessary. In addition, quiet quitters are firmer with their boundaries, do not take on work above and beyond clearly stated expectations, do not respond after hours, and do not feel like they are “not doing their job” when they are not immediately available.

Individuals who “quiet quit” continue to meet the demands of their job but reject the hustle-culture mentality that you must always be available for more work and, most importantly, that your value as person and self-worth are defined and determined by your work. Quiet quitters believe that it is possible to have good boundaries and yet remain productive, engaged, and active within the workplace.

Earlier this month, NPR’s posted tutorial on how to set better boundaries at work garnered 491,000 views, reflecting employees’ difficulties in communicating their needs, thoughts, and availability to their employers. Quiet quitting refers to not only rejecting the idea of going above and beyond in the workplace but also feeling confident that there will not be negative ramifications for not consistently working beyond the expected requirements.

A focus on balance, life, loves, and family is rarely addressed or emphasized by traditional employers; employees have little skill in addressing boundaries and clarifying their value and availability. For decades, “needing” flexibility of any kind or valuing activities as much as your job were viewed as negative attributes, making those individuals less-desired employees.

Data support the quiet quitting trend. Gallup data reveal that employee engagement has fallen for 2 consecutive years in the U.S. workforce. Across the first quarter of 2022, Generation Z and younger Millennials report the lowest engagement across populations at 31%. More than half of this cohort, 54%, classified as “not engaged” in their workplace.

Why is quiet quitting gaining prominence now? COVID may play a role.

Many suggest that self-evaluation and establishing firmer boundaries is a logical response to emotional sequelae caused by COVID. Quiet quitting appears to have been fueled by the pandemic. Employees were forced into crisis mode by COVID; the lines between work, life, and home evaporated, allowing or forcing workers to evaluate their efficacy and satisfaction. With the structural impact of COVID reducing and a return to more standard work practices, it is expected that the job “rules” once held as truths come under evaluation and scrutiny.

Perhaps COVID has forced, and provided, another opportunity for us to closely examine our routines and habits and take stock of what really matters. Generations expectedly differ in their values and definitions of success. COVID has set prior established rules on fire, by forcing patterns and expectations that were neither expected nor wanted, within the context of a global health crisis. Within this backdrop, should we really believe our worth is determined by our job?

The truth is, we are still grieving what we lost during COVID and we have expectedly not assimilated to “the new normal.” Psychology has long recognized that losing structures and supports, routines and habits, causes symptoms of significant discomfort.

The idea that we would return to prior workplace expectations is naive. The idea we would “return to life as it was” is naive. It seems expected, then, that both employers and employees should evaluate their goals and communicate more openly about how each can be met.

It is incumbent upon the employers to set up clear guidelines regarding expectations, including rewards for performance and expectations for time, both within and outside of the work schedule. Employers must recognize symptoms of detachment in their employees and engage in the process of continuing clarifying roles and expectations while providing necessities for employees to succeed at their highest level. Employees, in turn, must self-examine their goals, communicate their needs, meet their responsibilities fully, and take on the challenge of determining their own definition of balance.

Maybe instead of quiet quitting, we should call it this new movement “self-awareness, growth, and evolution.” Hmmm, there’s an intriguing thought.

Dr. Calvery is professor of pediatrics at the University of Louisville (Ky.) She disclosed no relevant conflicts of interest.

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

In the past few months, “quiet quitting” has garnered increasing traction across social media platforms. My morning review of social media revealed thousands of posts ranging from “Why doing less at work could be good for you – and your employer” to “After ‘quiet quitting’ here comes ‘quiet firing.’ ”

But quiet quitting is neither quiet nor quitting.

Quiet quitting is a misnomer. Individuals are not quitting their jobs; rather, they are quitting the idea of consistently going “above and beyond” in the workplace as normal and necessary. In addition, quiet quitters are firmer with their boundaries, do not take on work above and beyond clearly stated expectations, do not respond after hours, and do not feel like they are “not doing their job” when they are not immediately available.

Individuals who “quiet quit” continue to meet the demands of their job but reject the hustle-culture mentality that you must always be available for more work and, most importantly, that your value as person and self-worth are defined and determined by your work. Quiet quitters believe that it is possible to have good boundaries and yet remain productive, engaged, and active within the workplace.

Earlier this month, NPR’s posted tutorial on how to set better boundaries at work garnered 491,000 views, reflecting employees’ difficulties in communicating their needs, thoughts, and availability to their employers. Quiet quitting refers to not only rejecting the idea of going above and beyond in the workplace but also feeling confident that there will not be negative ramifications for not consistently working beyond the expected requirements.

A focus on balance, life, loves, and family is rarely addressed or emphasized by traditional employers; employees have little skill in addressing boundaries and clarifying their value and availability. For decades, “needing” flexibility of any kind or valuing activities as much as your job were viewed as negative attributes, making those individuals less-desired employees.

Data support the quiet quitting trend. Gallup data reveal that employee engagement has fallen for 2 consecutive years in the U.S. workforce. Across the first quarter of 2022, Generation Z and younger Millennials report the lowest engagement across populations at 31%. More than half of this cohort, 54%, classified as “not engaged” in their workplace.

Why is quiet quitting gaining prominence now? COVID may play a role.

Many suggest that self-evaluation and establishing firmer boundaries is a logical response to emotional sequelae caused by COVID. Quiet quitting appears to have been fueled by the pandemic. Employees were forced into crisis mode by COVID; the lines between work, life, and home evaporated, allowing or forcing workers to evaluate their efficacy and satisfaction. With the structural impact of COVID reducing and a return to more standard work practices, it is expected that the job “rules” once held as truths come under evaluation and scrutiny.

Perhaps COVID has forced, and provided, another opportunity for us to closely examine our routines and habits and take stock of what really matters. Generations expectedly differ in their values and definitions of success. COVID has set prior established rules on fire, by forcing patterns and expectations that were neither expected nor wanted, within the context of a global health crisis. Within this backdrop, should we really believe our worth is determined by our job?

The truth is, we are still grieving what we lost during COVID and we have expectedly not assimilated to “the new normal.” Psychology has long recognized that losing structures and supports, routines and habits, causes symptoms of significant discomfort.

The idea that we would return to prior workplace expectations is naive. The idea we would “return to life as it was” is naive. It seems expected, then, that both employers and employees should evaluate their goals and communicate more openly about how each can be met.

It is incumbent upon the employers to set up clear guidelines regarding expectations, including rewards for performance and expectations for time, both within and outside of the work schedule. Employers must recognize symptoms of detachment in their employees and engage in the process of continuing clarifying roles and expectations while providing necessities for employees to succeed at their highest level. Employees, in turn, must self-examine their goals, communicate their needs, meet their responsibilities fully, and take on the challenge of determining their own definition of balance.

Maybe instead of quiet quitting, we should call it this new movement “self-awareness, growth, and evolution.” Hmmm, there’s an intriguing thought.

Dr. Calvery is professor of pediatrics at the University of Louisville (Ky.) She disclosed no relevant conflicts of interest.

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

In 2021, Tim Chevalier received the first of many coverage denials from his insurance company for the hair-removal procedure he needed as part of a phalloplasty, the creation of a penis.

Electrolysis is a common procedure among transgender people like Mr. Chevalier, a software developer in Oakland, Calif.. In some cases, it’s used to remove unwanted hair from the face or body. But it’s also required for a phalloplasty or a vaginoplasty, the creation of a vagina, because all hair must be removed from the tissue that will be relocated during surgery.

Mr. Chevalier’s insurer, Anthem Blue Cross, told him he needed what’s known as a prior authorization for the procedure. Even after Mr. Chevalier received the authorization, he said, his reimbursement claims kept getting denied. According to Mr. Chevalier, Anthem said the procedure was considered cosmetic.

Many trans patients have trouble getting their insurers to cover gender-affirming care. One reason is transphobia within the U.S. health care system, but another involves how medical diagnoses and procedures are coded for insurance companies. Nationwide, health care providers use a list of diagnostic codes provided by the ICD-10. And many of those, advocates for transgender people say, haven’t caught up to the needs of patients. Such diagnostic codes provide the basis for determining which procedures, such as electrolysis or surgery, insurance will cover.

“It’s widely regarded that the codes are very limited in ICD-10,” said Johanna Olson-Kennedy, MD, medical director of the Center for Transyouth Health and Development at Children’s Hospital Los Angeles.

She advocates for a move to the 11th edition of the coding system, which was endorsed by the World Health Organization in 2019 and began to be adopted around the globe in February. Today, more than 34 countries use ICD-11.

The new edition has replaced outdated terms like “transsexualism” and “gender identity disorder” with “gender incongruence,” which is no longer classified as a mental health condition, but as a sexual health one. This is crucial in reducing the stigmatization of trans people in health care, said Dr. Olson-Kennedy.

A move away from the mental health classification may also mean more coverage of gender-affirming care by insurance companies, which sometimes question mental health claims more rigorously than those for physical illnesses. WHO officials have said they hope that adding gender incongruence to a sexual health chapter will “help increase access to care for health interventions” and “destigmatize the condition,” according to the WHO website.

However, history suggests that ICD-11 likely won’t be implemented in the United States for years. The WHO first endorsed ICD-10 in 1990, but the United States didn’t implement it for 25 years.

Meanwhile, patients who identify as transgender and their doctors are spending hours trying to get coverage – or using crowdfunding to cover big out-of-pocket bills. Mr. Chevalier estimated he has received 78 hours of electrolysis at $140 per hour, costing $10,920.

Anthem spokesperson Michael Bowman wrote in an email that “there has been no medical denials or denial of coverage” because Anthem “preapproved coverage for these services.”

However, even after the preapproval was given, Anthem responded to Mr. Chevalier’s claims by stating the electrolysis would not be reimbursed because the procedure is considered cosmetic, rather than medically necessary. This is regardless of Mr. Chevalier’s diagnosis of gender dysphoria – the psychological distress felt when someone’s biological sex and gender identity don’t match – which many doctors consider a medically legitimate reason for hair removal.

Bowman wrote that “once this issue was identified, Anthem implemented an internal process which included a manual override in the billing system.”

Still, Mr. Chevalier filed a complaint with the California Department of Managed Health Care, and the state declared Anthem Blue Cross out of compliance. Additionally, after KHN started asking Anthem questions about Chevalier’s bills, two claims that had not been addressed since April were resolved in July. So far, Anthem has reimbursed Chevalier around $8,000.

Some procedures that trans patients receive can also be excluded from coverage because insurance companies consider them “sex specific.” For example, a transgender man’s gynecological visit may not be covered because his insurance plan covers those visits only for people enrolled as women.

“There is always this question of: What gender should you tell the insurance company?” said Nick Gorton, MD, an emergency medicine physician in Davis, Calif. Dr. Gorton, who is trans, recommends his patients with insurance plans that exclude trans care calculate the out-of-pocket costs that would be required for certain procedures based on whether the patient lists themselves as male or female on their insurance paperwork. For example, Dr. Gorton said, the question for a trans man becomes “what’s more expensive – paying for testosterone or paying for a Pap smear?” – since insurance likely won’t cover both.

For years, some physicians helped trans patients get coverage by finding other medical reasons for their trans-related care. Dr. Gorton said that if, for instance, a transgender man wanted a hysterectomy but his insurance didn’t cover gender-affirming care, Dr. Gorton would enter the ICD-10 code for pelvic pain, as opposed to gender dysphoria, into the patient’s billing record. Pelvic pain is a legitimate reason for the surgery and is commonly accepted by insurance providers, Dr. Gorton said. But some insurance companies pushed back, and he had to find other ways to help his patients.

In 2005, California passed a first-of-its-kind law that prohibits discrimination by health insurance on the basis of gender or gender identity. Now, 24 states and Washington, D.C., forbid private insurance from excluding transgender-related health care benefits.

Consequently, Dr. Gorton no longer needs to use different codes for patients seeking gender-affirming care at his practice in California. But physicians in other states are still struggling.

When Eric Meininger, MD, MPH, an internist and pediatrician at Indiana University Health’s gender health program in Indianapolis, treats a trans kid seeking hormone therapy, he commonly uses the ICD-10 code for “medication management” as the primary reason for the patient’s visit. That’s because Indiana has no law providing insurance protections for LGBTQ+ people, and when gender dysphoria is listed as the primary reason, insurance companies have denied coverage.

“It’s frustrating,” Dr. Meininger said. In a patient’s billing record, he sometimes provides multiple diagnoses, including gender dysphoria, to increase the likelihood that a procedure will be covered. “It’s not hard usually to come up with five or seven or eight diagnoses for someone because there’s lots of vague ones out there.”

Implementing ICD-11 won’t fix all the coding problems, as insurance companies may still refuse to cover procedures related to gender incongruence even though it is listed as a sexual health condition. It also won’t change the fact that many states still allow insurance to exclude gender-affirming care. But in terms of reducing stigma, it’s a step forward, Dr. Olson-Kennedy said.

One reason the United States took so long to switch to ICD-10 is that the American Medical Association strongly opposed the move. It argued the new system would put an incredible burden on doctors. Physicians would have to “contend with 68,000 diagnosis codes – a fivefold increase from the approximately 13,000 diagnosis codes in use today,” the AMA wrote in a 2014 letter. Implementing software to update providers’ coding systems would also be costly, dealing a financial blow to small medical practices, the association argued.

Unlike past coding systems, ICD-11 is fully electronic, with no physical manual of codes, and can be incorporated into a medical facility’s current coding system without requiring a new rollout, said Christian Lindmeier, a WHO spokesperson.

Whether these changes will make the adoption of the new edition easier in the United States is yet to be seen. For now, many trans patients in need of gender-affirming care must pay their bills out of pocket, fight their insurance company for coverage, or rely on the generosity of others.

“Even though I did get reimbursed eventually, the reimbursements were delayed, and it burned up a lot of my time,” Mr. Chevalier said. “Most people would have just given up.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

In 2021, Tim Chevalier received the first of many coverage denials from his insurance company for the hair-removal procedure he needed as part of a phalloplasty, the creation of a penis.

Electrolysis is a common procedure among transgender people like Mr. Chevalier, a software developer in Oakland, Calif.. In some cases, it’s used to remove unwanted hair from the face or body. But it’s also required for a phalloplasty or a vaginoplasty, the creation of a vagina, because all hair must be removed from the tissue that will be relocated during surgery.

Mr. Chevalier’s insurer, Anthem Blue Cross, told him he needed what’s known as a prior authorization for the procedure. Even after Mr. Chevalier received the authorization, he said, his reimbursement claims kept getting denied. According to Mr. Chevalier, Anthem said the procedure was considered cosmetic.

Many trans patients have trouble getting their insurers to cover gender-affirming care. One reason is transphobia within the U.S. health care system, but another involves how medical diagnoses and procedures are coded for insurance companies. Nationwide, health care providers use a list of diagnostic codes provided by the ICD-10. And many of those, advocates for transgender people say, haven’t caught up to the needs of patients. Such diagnostic codes provide the basis for determining which procedures, such as electrolysis or surgery, insurance will cover.

“It’s widely regarded that the codes are very limited in ICD-10,” said Johanna Olson-Kennedy, MD, medical director of the Center for Transyouth Health and Development at Children’s Hospital Los Angeles.

She advocates for a move to the 11th edition of the coding system, which was endorsed by the World Health Organization in 2019 and began to be adopted around the globe in February. Today, more than 34 countries use ICD-11.

The new edition has replaced outdated terms like “transsexualism” and “gender identity disorder” with “gender incongruence,” which is no longer classified as a mental health condition, but as a sexual health one. This is crucial in reducing the stigmatization of trans people in health care, said Dr. Olson-Kennedy.

A move away from the mental health classification may also mean more coverage of gender-affirming care by insurance companies, which sometimes question mental health claims more rigorously than those for physical illnesses. WHO officials have said they hope that adding gender incongruence to a sexual health chapter will “help increase access to care for health interventions” and “destigmatize the condition,” according to the WHO website.

However, history suggests that ICD-11 likely won’t be implemented in the United States for years. The WHO first endorsed ICD-10 in 1990, but the United States didn’t implement it for 25 years.

Meanwhile, patients who identify as transgender and their doctors are spending hours trying to get coverage – or using crowdfunding to cover big out-of-pocket bills. Mr. Chevalier estimated he has received 78 hours of electrolysis at $140 per hour, costing $10,920.

Anthem spokesperson Michael Bowman wrote in an email that “there has been no medical denials or denial of coverage” because Anthem “preapproved coverage for these services.”

However, even after the preapproval was given, Anthem responded to Mr. Chevalier’s claims by stating the electrolysis would not be reimbursed because the procedure is considered cosmetic, rather than medically necessary. This is regardless of Mr. Chevalier’s diagnosis of gender dysphoria – the psychological distress felt when someone’s biological sex and gender identity don’t match – which many doctors consider a medically legitimate reason for hair removal.

Bowman wrote that “once this issue was identified, Anthem implemented an internal process which included a manual override in the billing system.”

Still, Mr. Chevalier filed a complaint with the California Department of Managed Health Care, and the state declared Anthem Blue Cross out of compliance. Additionally, after KHN started asking Anthem questions about Chevalier’s bills, two claims that had not been addressed since April were resolved in July. So far, Anthem has reimbursed Chevalier around $8,000.

Some procedures that trans patients receive can also be excluded from coverage because insurance companies consider them “sex specific.” For example, a transgender man’s gynecological visit may not be covered because his insurance plan covers those visits only for people enrolled as women.

“There is always this question of: What gender should you tell the insurance company?” said Nick Gorton, MD, an emergency medicine physician in Davis, Calif. Dr. Gorton, who is trans, recommends his patients with insurance plans that exclude trans care calculate the out-of-pocket costs that would be required for certain procedures based on whether the patient lists themselves as male or female on their insurance paperwork. For example, Dr. Gorton said, the question for a trans man becomes “what’s more expensive – paying for testosterone or paying for a Pap smear?” – since insurance likely won’t cover both.

For years, some physicians helped trans patients get coverage by finding other medical reasons for their trans-related care. Dr. Gorton said that if, for instance, a transgender man wanted a hysterectomy but his insurance didn’t cover gender-affirming care, Dr. Gorton would enter the ICD-10 code for pelvic pain, as opposed to gender dysphoria, into the patient’s billing record. Pelvic pain is a legitimate reason for the surgery and is commonly accepted by insurance providers, Dr. Gorton said. But some insurance companies pushed back, and he had to find other ways to help his patients.

In 2005, California passed a first-of-its-kind law that prohibits discrimination by health insurance on the basis of gender or gender identity. Now, 24 states and Washington, D.C., forbid private insurance from excluding transgender-related health care benefits.

Consequently, Dr. Gorton no longer needs to use different codes for patients seeking gender-affirming care at his practice in California. But physicians in other states are still struggling.

When Eric Meininger, MD, MPH, an internist and pediatrician at Indiana University Health’s gender health program in Indianapolis, treats a trans kid seeking hormone therapy, he commonly uses the ICD-10 code for “medication management” as the primary reason for the patient’s visit. That’s because Indiana has no law providing insurance protections for LGBTQ+ people, and when gender dysphoria is listed as the primary reason, insurance companies have denied coverage.

“It’s frustrating,” Dr. Meininger said. In a patient’s billing record, he sometimes provides multiple diagnoses, including gender dysphoria, to increase the likelihood that a procedure will be covered. “It’s not hard usually to come up with five or seven or eight diagnoses for someone because there’s lots of vague ones out there.”

Implementing ICD-11 won’t fix all the coding problems, as insurance companies may still refuse to cover procedures related to gender incongruence even though it is listed as a sexual health condition. It also won’t change the fact that many states still allow insurance to exclude gender-affirming care. But in terms of reducing stigma, it’s a step forward, Dr. Olson-Kennedy said.

One reason the United States took so long to switch to ICD-10 is that the American Medical Association strongly opposed the move. It argued the new system would put an incredible burden on doctors. Physicians would have to “contend with 68,000 diagnosis codes – a fivefold increase from the approximately 13,000 diagnosis codes in use today,” the AMA wrote in a 2014 letter. Implementing software to update providers’ coding systems would also be costly, dealing a financial blow to small medical practices, the association argued.

Unlike past coding systems, ICD-11 is fully electronic, with no physical manual of codes, and can be incorporated into a medical facility’s current coding system without requiring a new rollout, said Christian Lindmeier, a WHO spokesperson.

Whether these changes will make the adoption of the new edition easier in the United States is yet to be seen. For now, many trans patients in need of gender-affirming care must pay their bills out of pocket, fight their insurance company for coverage, or rely on the generosity of others.

“Even though I did get reimbursed eventually, the reimbursements were delayed, and it burned up a lot of my time,” Mr. Chevalier said. “Most people would have just given up.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

In 2021, Tim Chevalier received the first of many coverage denials from his insurance company for the hair-removal procedure he needed as part of a phalloplasty, the creation of a penis.

Electrolysis is a common procedure among transgender people like Mr. Chevalier, a software developer in Oakland, Calif.. In some cases, it’s used to remove unwanted hair from the face or body. But it’s also required for a phalloplasty or a vaginoplasty, the creation of a vagina, because all hair must be removed from the tissue that will be relocated during surgery.

Mr. Chevalier’s insurer, Anthem Blue Cross, told him he needed what’s known as a prior authorization for the procedure. Even after Mr. Chevalier received the authorization, he said, his reimbursement claims kept getting denied. According to Mr. Chevalier, Anthem said the procedure was considered cosmetic.

Many trans patients have trouble getting their insurers to cover gender-affirming care. One reason is transphobia within the U.S. health care system, but another involves how medical diagnoses and procedures are coded for insurance companies. Nationwide, health care providers use a list of diagnostic codes provided by the ICD-10. And many of those, advocates for transgender people say, haven’t caught up to the needs of patients. Such diagnostic codes provide the basis for determining which procedures, such as electrolysis or surgery, insurance will cover.

“It’s widely regarded that the codes are very limited in ICD-10,” said Johanna Olson-Kennedy, MD, medical director of the Center for Transyouth Health and Development at Children’s Hospital Los Angeles.

She advocates for a move to the 11th edition of the coding system, which was endorsed by the World Health Organization in 2019 and began to be adopted around the globe in February. Today, more than 34 countries use ICD-11.

The new edition has replaced outdated terms like “transsexualism” and “gender identity disorder” with “gender incongruence,” which is no longer classified as a mental health condition, but as a sexual health one. This is crucial in reducing the stigmatization of trans people in health care, said Dr. Olson-Kennedy.

A move away from the mental health classification may also mean more coverage of gender-affirming care by insurance companies, which sometimes question mental health claims more rigorously than those for physical illnesses. WHO officials have said they hope that adding gender incongruence to a sexual health chapter will “help increase access to care for health interventions” and “destigmatize the condition,” according to the WHO website.

However, history suggests that ICD-11 likely won’t be implemented in the United States for years. The WHO first endorsed ICD-10 in 1990, but the United States didn’t implement it for 25 years.

Meanwhile, patients who identify as transgender and their doctors are spending hours trying to get coverage – or using crowdfunding to cover big out-of-pocket bills. Mr. Chevalier estimated he has received 78 hours of electrolysis at $140 per hour, costing $10,920.

Anthem spokesperson Michael Bowman wrote in an email that “there has been no medical denials or denial of coverage” because Anthem “preapproved coverage for these services.”

However, even after the preapproval was given, Anthem responded to Mr. Chevalier’s claims by stating the electrolysis would not be reimbursed because the procedure is considered cosmetic, rather than medically necessary. This is regardless of Mr. Chevalier’s diagnosis of gender dysphoria – the psychological distress felt when someone’s biological sex and gender identity don’t match – which many doctors consider a medically legitimate reason for hair removal.

Bowman wrote that “once this issue was identified, Anthem implemented an internal process which included a manual override in the billing system.”

Still, Mr. Chevalier filed a complaint with the California Department of Managed Health Care, and the state declared Anthem Blue Cross out of compliance. Additionally, after KHN started asking Anthem questions about Chevalier’s bills, two claims that had not been addressed since April were resolved in July. So far, Anthem has reimbursed Chevalier around $8,000.

Some procedures that trans patients receive can also be excluded from coverage because insurance companies consider them “sex specific.” For example, a transgender man’s gynecological visit may not be covered because his insurance plan covers those visits only for people enrolled as women.

“There is always this question of: What gender should you tell the insurance company?” said Nick Gorton, MD, an emergency medicine physician in Davis, Calif. Dr. Gorton, who is trans, recommends his patients with insurance plans that exclude trans care calculate the out-of-pocket costs that would be required for certain procedures based on whether the patient lists themselves as male or female on their insurance paperwork. For example, Dr. Gorton said, the question for a trans man becomes “what’s more expensive – paying for testosterone or paying for a Pap smear?” – since insurance likely won’t cover both.

For years, some physicians helped trans patients get coverage by finding other medical reasons for their trans-related care. Dr. Gorton said that if, for instance, a transgender man wanted a hysterectomy but his insurance didn’t cover gender-affirming care, Dr. Gorton would enter the ICD-10 code for pelvic pain, as opposed to gender dysphoria, into the patient’s billing record. Pelvic pain is a legitimate reason for the surgery and is commonly accepted by insurance providers, Dr. Gorton said. But some insurance companies pushed back, and he had to find other ways to help his patients.

In 2005, California passed a first-of-its-kind law that prohibits discrimination by health insurance on the basis of gender or gender identity. Now, 24 states and Washington, D.C., forbid private insurance from excluding transgender-related health care benefits.

Consequently, Dr. Gorton no longer needs to use different codes for patients seeking gender-affirming care at his practice in California. But physicians in other states are still struggling.

When Eric Meininger, MD, MPH, an internist and pediatrician at Indiana University Health’s gender health program in Indianapolis, treats a trans kid seeking hormone therapy, he commonly uses the ICD-10 code for “medication management” as the primary reason for the patient’s visit. That’s because Indiana has no law providing insurance protections for LGBTQ+ people, and when gender dysphoria is listed as the primary reason, insurance companies have denied coverage.

“It’s frustrating,” Dr. Meininger said. In a patient’s billing record, he sometimes provides multiple diagnoses, including gender dysphoria, to increase the likelihood that a procedure will be covered. “It’s not hard usually to come up with five or seven or eight diagnoses for someone because there’s lots of vague ones out there.”

Implementing ICD-11 won’t fix all the coding problems, as insurance companies may still refuse to cover procedures related to gender incongruence even though it is listed as a sexual health condition. It also won’t change the fact that many states still allow insurance to exclude gender-affirming care. But in terms of reducing stigma, it’s a step forward, Dr. Olson-Kennedy said.

One reason the United States took so long to switch to ICD-10 is that the American Medical Association strongly opposed the move. It argued the new system would put an incredible burden on doctors. Physicians would have to “contend with 68,000 diagnosis codes – a fivefold increase from the approximately 13,000 diagnosis codes in use today,” the AMA wrote in a 2014 letter. Implementing software to update providers’ coding systems would also be costly, dealing a financial blow to small medical practices, the association argued.

Unlike past coding systems, ICD-11 is fully electronic, with no physical manual of codes, and can be incorporated into a medical facility’s current coding system without requiring a new rollout, said Christian Lindmeier, a WHO spokesperson.

Whether these changes will make the adoption of the new edition easier in the United States is yet to be seen. For now, many trans patients in need of gender-affirming care must pay their bills out of pocket, fight their insurance company for coverage, or rely on the generosity of others.

“Even though I did get reimbursed eventually, the reimbursements were delayed, and it burned up a lot of my time,” Mr. Chevalier said. “Most people would have just given up.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Melasma is a difficult disorder to treat. With the removal of hydroquinone from the cosmetic market and the prevalence of dyschromia, new skin lightening ingredients are being sought and many new discoveries are coming from Asia. Artemisia capillaris is a natural botanical ingredient already used in skin care products in Asia.

There are more than 500 species of the genus Artemisia (of the Astraceae or Compositae family) dispersed throughout the temperate areas of Asia, Europe, and North America.¹ Various parts of the shrub Artemisia capillaris, found abundantly in China, Japan, and Korea, have been used in traditional medicine in Asia for hundreds of years. A. capillaris (Yin-Chen in Chinese) has been deployed in traditional Chinese medicine as a diuretic, to protect the liver, and to treat skin inflammation.^2,3 Antioxidant, anti-inflammatory, antisteatotic, antitumor, and antiviral properties have been associated with this plant,³ and hydrating effects have been recently attributed to it. In Korean medicine, A. capillaris (InJin in Korean) has been used for its hepatoprotective, analgesic, and antipyretic activities.^4,5 In this column, the focus will be on recent evidence that suggests possible applications in skin care.
 

Chemical constituents

In 2008, Kim et al. studied the anticarcinogenic activity of A. capillaris, among other medicinal herbs, using the 7,12-dimethylbenz[a]anthracene (DMBA)-induced mouse skin carcinogenesis model. The researchers found that A. capillaris exhibited the most effective anticarcinogenic activity compared to the other herbs tested, with such properties ascribed to its constituent camphor, 1-borneol, coumarin, and achillin. Notably, the chloroform fraction of A. capillaris significantly lowered the number of tumors/mouse and tumor incidence compared with the other tested herbs.⁶

moxumbic/iStock/Getty Images Plus

The wide range of biological functions associated with A. capillaris, including anti-inflammatory, antioxidant, antidiabetic, antisteatotic, and antitumor activities have, in various studies, been attributed to the bioactive constituents scoparone, scopoletin, capillarisin, capillin, and chlorogenic acids.³

Tyrosinase-related protein 1 (TYRP-1) and its role in skin pigmentation

Tyrosinase related protein 1 (TYRP-1) is structurally similar to tyrosinase, but its role is still being elucidated. Mutations in TYR-1 results in oculocutaneous albinism. TYRP-1 is involved in eumelanin synthesis, but not in pheomelanin synthesis. Mutations in TYRP-1 affect the quality of melanin synthesized rather than the quantity.⁴ TYRP-1 is being looked at as a target for treatment of hyperpigmentation disorders such as melasma.

Effects on melanin synthesis

A. capillaris reduces the expression of TYRP-1, making it attractive for use in skin lightening products. Although there are not a lot of data, this is a developing area of interest and the following will discuss what is known so far.

Kim et al. investigated the antimelanogenic activity of 10 essential oils, including A. capillaris, utilizing the B16F10 cell line model. A. capillaris was among four extracts found to hinder melanogenesis, and the only one that improved cell proliferation, displayed anti-H₂O₂ activity, and reduced tyrosinase-related protein (TRP)-1 expression. The researchers determined that A. capillaris extract suppressed melanin production through the downregulation of the TRP 1 translational level. They concluded that while investigations using in vivo models are necessary to buttress and validate these results, A. capillaris extract appears to be suitable as a natural therapeutic antimelanogenic agent as well as a skin-whitening ingredient in cosmeceutical products.⁷

Tabassum et al. screened A. capillaris for antipigmentary functions using murine cultured cells (B16-F10 malignant melanocytes). They found that the A. capillaris constituent 4,5-O-dicaffeoylquinic acid significantly and dose-dependently diminished melanin production and tyrosinase activity in the melanocytes. The expression of tyrosinase-related protein-1 was also decreased. Further, the researchers observed antipigmentary activity in a zebrafish model, with no toxicity demonstrated by either A. capillaris or its component 4,5-O-dicaffeoylquinic acid. They concluded that this compound could be included as an active ingredient in products intended to address pigmentation disorders.⁸
 

Anti-inflammatory activity

Inflammation is well known to trigger the production of melanin. This is why anti-inflammatory ingredients are often included in skin lighting products. A. capillaris displays anti-inflammatory activity and has shown some antioxidant activity.

In 2018, Lee et al. confirmed the therapeutic potential of A. capillaris extract to treat psoriasis in HaCaT cells and imiquimod-induced psoriasis-like mouse models. In the murine models, those treated with the ethanol extract of A. capillaris had a significantly lower Psoriasis Area and Severity Index score than that of the mice not given the topical application of the botanical. Epidermal thickness was noted to be significantly lower compared with the mice not treated with A. capillaris.⁹ Further studies in mice by the same team later that year supported the use of a cream formulation containing A. capillaris that they developed to treat psoriasis, warranting new investigations in human skin.¹⁰

Yeo et al. reported, earlier in 2018, on other anti-inflammatory activity of the herb, finding that the aqueous extract from A. capillaris blocked acute gastric mucosal injury by hindering reactive oxygen species and nuclear factor kappa B. They added that A. capillaris maintains oxidant/antioxidant homeostasis and displays potential as a nutraceutical agent for treating gastric ulcers and gastritis.⁵

In 2011, Kwon et al. studied the 5-lipoxygenase inhibitory action of a 70% ethanol extract of aerial parts of A. capillaris. They identified esculetin and quercetin as strong inhibitors of 5-lipoxygenase. The botanical agent, and esculetin in particular, robustly suppressed arachidonic acid-induced ear edema in mice as well as delayed-type hypersensitivity reactions. Further, A. capillaris potently blocked 5-lipoxygenase-catalyzed leukotriene synthesis by ionophore-induced rat basophilic leukemia-1 cells. The researchers concluded that their findings may partially account for the use of A. capillaris as a traditional medical treatment for cutaneous inflammatory conditions.²

Atopic dermatitis and A. capillaris

In 2014, Ha et al. used in vitro and in vivo systems to assess the anti-inflammatory effects of A. capillaris as well as its activity against atopic dermatitis. The in vitro studies revealed that A. capillaris hampered NO and cellular histamine synthesis. In Nc/Nga mice sensitized by Dermatophagoides farinae, dermatitis scores as well as hemorrhage, hypertrophy, and hyperkeratosis of the epidermis in the dorsal skin and ear all declined after the topical application of A. capillaris. Plasma levels of histamine and IgE also significantly decreased after treatment with A. capillaris. The investigators concluded that further study of A. capillaris is warranted as a potential therapeutic option for atopic dermatitis.¹¹

Summary

Many botanical ingredients from Asia are making their way into skin care products in the USA. A. capillaris extract is an example and may have utility in treating hyperpigmentation-associated skin issues such as melasma. Its inhibitory effects on both inflammation and melanin production in addition to possible antioxidant activity make it an interesting compound worthy of more scrutiny.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Revance, Evolus, and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at [email protected].

References

1. Bora KS and Sharma A. Pharm Biol. 2011 Jan;49(1):101-9.

2. Kwon OS et al. Arch Pharm Res. 2011 Sep;34(9):1561-9.

3. Hsueh TP et al. Biomedicines. 2021 Oct 8;9(10):1412.

4. Dolinska MB et al. Int J Mol Sci. 2020 Jan 3;21(1):331.

5. Yeo D et al. Biomed Pharmacother. 2018 Mar;99:681-7.

6. Kim YS et al. J Food Sci. 2008 Jan;73(1):T16-20.

7. Kim MJ et al. Mol Med Rep. 2022 Apr;25(4):113.

8. Tabassum N et al. Evid Based Complement Alternat Med. 2016;2016:7823541.

9. Lee SY et al. Phytother Res. 2018 May;32(5):923-2.

10. Lee SY et al. Evid Based Complement Alternat Med. 2018 Aug 19;2018:3610494.

11. Ha H et al. BMC Complement Altern Med. 2014 Mar 14;14:100.

Melasma is a difficult disorder to treat. With the removal of hydroquinone from the cosmetic market and the prevalence of dyschromia, new skin lightening ingredients are being sought and many new discoveries are coming from Asia. Artemisia capillaris is a natural botanical ingredient already used in skin care products in Asia.

There are more than 500 species of the genus Artemisia (of the Astraceae or Compositae family) dispersed throughout the temperate areas of Asia, Europe, and North America.¹ Various parts of the shrub Artemisia capillaris, found abundantly in China, Japan, and Korea, have been used in traditional medicine in Asia for hundreds of years. A. capillaris (Yin-Chen in Chinese) has been deployed in traditional Chinese medicine as a diuretic, to protect the liver, and to treat skin inflammation.^2,3 Antioxidant, anti-inflammatory, antisteatotic, antitumor, and antiviral properties have been associated with this plant,³ and hydrating effects have been recently attributed to it. In Korean medicine, A. capillaris (InJin in Korean) has been used for its hepatoprotective, analgesic, and antipyretic activities.^4,5 In this column, the focus will be on recent evidence that suggests possible applications in skin care.
 

Chemical constituents

In 2008, Kim et al. studied the anticarcinogenic activity of A. capillaris, among other medicinal herbs, using the 7,12-dimethylbenz[a]anthracene (DMBA)-induced mouse skin carcinogenesis model. The researchers found that A. capillaris exhibited the most effective anticarcinogenic activity compared to the other herbs tested, with such properties ascribed to its constituent camphor, 1-borneol, coumarin, and achillin. Notably, the chloroform fraction of A. capillaris significantly lowered the number of tumors/mouse and tumor incidence compared with the other tested herbs.⁶

moxumbic/iStock/Getty Images Plus

The wide range of biological functions associated with A. capillaris, including anti-inflammatory, antioxidant, antidiabetic, antisteatotic, and antitumor activities have, in various studies, been attributed to the bioactive constituents scoparone, scopoletin, capillarisin, capillin, and chlorogenic acids.³

Tyrosinase-related protein 1 (TYRP-1) and its role in skin pigmentation

Tyrosinase related protein 1 (TYRP-1) is structurally similar to tyrosinase, but its role is still being elucidated. Mutations in TYR-1 results in oculocutaneous albinism. TYRP-1 is involved in eumelanin synthesis, but not in pheomelanin synthesis. Mutations in TYRP-1 affect the quality of melanin synthesized rather than the quantity.⁴ TYRP-1 is being looked at as a target for treatment of hyperpigmentation disorders such as melasma.

Effects on melanin synthesis

A. capillaris reduces the expression of TYRP-1, making it attractive for use in skin lightening products. Although there are not a lot of data, this is a developing area of interest and the following will discuss what is known so far.

Kim et al. investigated the antimelanogenic activity of 10 essential oils, including A. capillaris, utilizing the B16F10 cell line model. A. capillaris was among four extracts found to hinder melanogenesis, and the only one that improved cell proliferation, displayed anti-H₂O₂ activity, and reduced tyrosinase-related protein (TRP)-1 expression. The researchers determined that A. capillaris extract suppressed melanin production through the downregulation of the TRP 1 translational level. They concluded that while investigations using in vivo models are necessary to buttress and validate these results, A. capillaris extract appears to be suitable as a natural therapeutic antimelanogenic agent as well as a skin-whitening ingredient in cosmeceutical products.⁷

Tabassum et al. screened A. capillaris for antipigmentary functions using murine cultured cells (B16-F10 malignant melanocytes). They found that the A. capillaris constituent 4,5-O-dicaffeoylquinic acid significantly and dose-dependently diminished melanin production and tyrosinase activity in the melanocytes. The expression of tyrosinase-related protein-1 was also decreased. Further, the researchers observed antipigmentary activity in a zebrafish model, with no toxicity demonstrated by either A. capillaris or its component 4,5-O-dicaffeoylquinic acid. They concluded that this compound could be included as an active ingredient in products intended to address pigmentation disorders.⁸
 

Anti-inflammatory activity

Inflammation is well known to trigger the production of melanin. This is why anti-inflammatory ingredients are often included in skin lighting products. A. capillaris displays anti-inflammatory activity and has shown some antioxidant activity.

In 2018, Lee et al. confirmed the therapeutic potential of A. capillaris extract to treat psoriasis in HaCaT cells and imiquimod-induced psoriasis-like mouse models. In the murine models, those treated with the ethanol extract of A. capillaris had a significantly lower Psoriasis Area and Severity Index score than that of the mice not given the topical application of the botanical. Epidermal thickness was noted to be significantly lower compared with the mice not treated with A. capillaris.⁹ Further studies in mice by the same team later that year supported the use of a cream formulation containing A. capillaris that they developed to treat psoriasis, warranting new investigations in human skin.¹⁰

Yeo et al. reported, earlier in 2018, on other anti-inflammatory activity of the herb, finding that the aqueous extract from A. capillaris blocked acute gastric mucosal injury by hindering reactive oxygen species and nuclear factor kappa B. They added that A. capillaris maintains oxidant/antioxidant homeostasis and displays potential as a nutraceutical agent for treating gastric ulcers and gastritis.⁵

In 2011, Kwon et al. studied the 5-lipoxygenase inhibitory action of a 70% ethanol extract of aerial parts of A. capillaris. They identified esculetin and quercetin as strong inhibitors of 5-lipoxygenase. The botanical agent, and esculetin in particular, robustly suppressed arachidonic acid-induced ear edema in mice as well as delayed-type hypersensitivity reactions. Further, A. capillaris potently blocked 5-lipoxygenase-catalyzed leukotriene synthesis by ionophore-induced rat basophilic leukemia-1 cells. The researchers concluded that their findings may partially account for the use of A. capillaris as a traditional medical treatment for cutaneous inflammatory conditions.²

Atopic dermatitis and A. capillaris

In 2014, Ha et al. used in vitro and in vivo systems to assess the anti-inflammatory effects of A. capillaris as well as its activity against atopic dermatitis. The in vitro studies revealed that A. capillaris hampered NO and cellular histamine synthesis. In Nc/Nga mice sensitized by Dermatophagoides farinae, dermatitis scores as well as hemorrhage, hypertrophy, and hyperkeratosis of the epidermis in the dorsal skin and ear all declined after the topical application of A. capillaris. Plasma levels of histamine and IgE also significantly decreased after treatment with A. capillaris. The investigators concluded that further study of A. capillaris is warranted as a potential therapeutic option for atopic dermatitis.¹¹

Summary

Many botanical ingredients from Asia are making their way into skin care products in the USA. A. capillaris extract is an example and may have utility in treating hyperpigmentation-associated skin issues such as melasma. Its inhibitory effects on both inflammation and melanin production in addition to possible antioxidant activity make it an interesting compound worthy of more scrutiny.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Revance, Evolus, and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at [email protected].

References

1. Bora KS and Sharma A. Pharm Biol. 2011 Jan;49(1):101-9.

2. Kwon OS et al. Arch Pharm Res. 2011 Sep;34(9):1561-9.

3. Hsueh TP et al. Biomedicines. 2021 Oct 8;9(10):1412.

4. Dolinska MB et al. Int J Mol Sci. 2020 Jan 3;21(1):331.

5. Yeo D et al. Biomed Pharmacother. 2018 Mar;99:681-7.

6. Kim YS et al. J Food Sci. 2008 Jan;73(1):T16-20.

7. Kim MJ et al. Mol Med Rep. 2022 Apr;25(4):113.

8. Tabassum N et al. Evid Based Complement Alternat Med. 2016;2016:7823541.

9. Lee SY et al. Phytother Res. 2018 May;32(5):923-2.

10. Lee SY et al. Evid Based Complement Alternat Med. 2018 Aug 19;2018:3610494.

11. Ha H et al. BMC Complement Altern Med. 2014 Mar 14;14:100.

Melasma is a difficult disorder to treat. With the removal of hydroquinone from the cosmetic market and the prevalence of dyschromia, new skin lightening ingredients are being sought and many new discoveries are coming from Asia. Artemisia capillaris is a natural botanical ingredient already used in skin care products in Asia.

There are more than 500 species of the genus Artemisia (of the Astraceae or Compositae family) dispersed throughout the temperate areas of Asia, Europe, and North America.¹ Various parts of the shrub Artemisia capillaris, found abundantly in China, Japan, and Korea, have been used in traditional medicine in Asia for hundreds of years. A. capillaris (Yin-Chen in Chinese) has been deployed in traditional Chinese medicine as a diuretic, to protect the liver, and to treat skin inflammation.^2,3 Antioxidant, anti-inflammatory, antisteatotic, antitumor, and antiviral properties have been associated with this plant,³ and hydrating effects have been recently attributed to it. In Korean medicine, A. capillaris (InJin in Korean) has been used for its hepatoprotective, analgesic, and antipyretic activities.^4,5 In this column, the focus will be on recent evidence that suggests possible applications in skin care.
 

Chemical constituents

In 2008, Kim et al. studied the anticarcinogenic activity of A. capillaris, among other medicinal herbs, using the 7,12-dimethylbenz[a]anthracene (DMBA)-induced mouse skin carcinogenesis model. The researchers found that A. capillaris exhibited the most effective anticarcinogenic activity compared to the other herbs tested, with such properties ascribed to its constituent camphor, 1-borneol, coumarin, and achillin. Notably, the chloroform fraction of A. capillaris significantly lowered the number of tumors/mouse and tumor incidence compared with the other tested herbs.⁶

moxumbic/iStock/Getty Images Plus

The wide range of biological functions associated with A. capillaris, including anti-inflammatory, antioxidant, antidiabetic, antisteatotic, and antitumor activities have, in various studies, been attributed to the bioactive constituents scoparone, scopoletin, capillarisin, capillin, and chlorogenic acids.³

Tyrosinase-related protein 1 (TYRP-1) and its role in skin pigmentation

Tyrosinase related protein 1 (TYRP-1) is structurally similar to tyrosinase, but its role is still being elucidated. Mutations in TYR-1 results in oculocutaneous albinism. TYRP-1 is involved in eumelanin synthesis, but not in pheomelanin synthesis. Mutations in TYRP-1 affect the quality of melanin synthesized rather than the quantity.⁴ TYRP-1 is being looked at as a target for treatment of hyperpigmentation disorders such as melasma.

Effects on melanin synthesis

A. capillaris reduces the expression of TYRP-1, making it attractive for use in skin lightening products. Although there are not a lot of data, this is a developing area of interest and the following will discuss what is known so far.

Kim et al. investigated the antimelanogenic activity of 10 essential oils, including A. capillaris, utilizing the B16F10 cell line model. A. capillaris was among four extracts found to hinder melanogenesis, and the only one that improved cell proliferation, displayed anti-H₂O₂ activity, and reduced tyrosinase-related protein (TRP)-1 expression. The researchers determined that A. capillaris extract suppressed melanin production through the downregulation of the TRP 1 translational level. They concluded that while investigations using in vivo models are necessary to buttress and validate these results, A. capillaris extract appears to be suitable as a natural therapeutic antimelanogenic agent as well as a skin-whitening ingredient in cosmeceutical products.⁷

Tabassum et al. screened A. capillaris for antipigmentary functions using murine cultured cells (B16-F10 malignant melanocytes). They found that the A. capillaris constituent 4,5-O-dicaffeoylquinic acid significantly and dose-dependently diminished melanin production and tyrosinase activity in the melanocytes. The expression of tyrosinase-related protein-1 was also decreased. Further, the researchers observed antipigmentary activity in a zebrafish model, with no toxicity demonstrated by either A. capillaris or its component 4,5-O-dicaffeoylquinic acid. They concluded that this compound could be included as an active ingredient in products intended to address pigmentation disorders.⁸
 

Anti-inflammatory activity

Inflammation is well known to trigger the production of melanin. This is why anti-inflammatory ingredients are often included in skin lighting products. A. capillaris displays anti-inflammatory activity and has shown some antioxidant activity.

In 2018, Lee et al. confirmed the therapeutic potential of A. capillaris extract to treat psoriasis in HaCaT cells and imiquimod-induced psoriasis-like mouse models. In the murine models, those treated with the ethanol extract of A. capillaris had a significantly lower Psoriasis Area and Severity Index score than that of the mice not given the topical application of the botanical. Epidermal thickness was noted to be significantly lower compared with the mice not treated with A. capillaris.⁹ Further studies in mice by the same team later that year supported the use of a cream formulation containing A. capillaris that they developed to treat psoriasis, warranting new investigations in human skin.¹⁰

Yeo et al. reported, earlier in 2018, on other anti-inflammatory activity of the herb, finding that the aqueous extract from A. capillaris blocked acute gastric mucosal injury by hindering reactive oxygen species and nuclear factor kappa B. They added that A. capillaris maintains oxidant/antioxidant homeostasis and displays potential as a nutraceutical agent for treating gastric ulcers and gastritis.⁵

In 2011, Kwon et al. studied the 5-lipoxygenase inhibitory action of a 70% ethanol extract of aerial parts of A. capillaris. They identified esculetin and quercetin as strong inhibitors of 5-lipoxygenase. The botanical agent, and esculetin in particular, robustly suppressed arachidonic acid-induced ear edema in mice as well as delayed-type hypersensitivity reactions. Further, A. capillaris potently blocked 5-lipoxygenase-catalyzed leukotriene synthesis by ionophore-induced rat basophilic leukemia-1 cells. The researchers concluded that their findings may partially account for the use of A. capillaris as a traditional medical treatment for cutaneous inflammatory conditions.²

Atopic dermatitis and A. capillaris

In 2014, Ha et al. used in vitro and in vivo systems to assess the anti-inflammatory effects of A. capillaris as well as its activity against atopic dermatitis. The in vitro studies revealed that A. capillaris hampered NO and cellular histamine synthesis. In Nc/Nga mice sensitized by Dermatophagoides farinae, dermatitis scores as well as hemorrhage, hypertrophy, and hyperkeratosis of the epidermis in the dorsal skin and ear all declined after the topical application of A. capillaris. Plasma levels of histamine and IgE also significantly decreased after treatment with A. capillaris. The investigators concluded that further study of A. capillaris is warranted as a potential therapeutic option for atopic dermatitis.¹¹

Summary

Many botanical ingredients from Asia are making their way into skin care products in the USA. A. capillaris extract is an example and may have utility in treating hyperpigmentation-associated skin issues such as melasma. Its inhibitory effects on both inflammation and melanin production in addition to possible antioxidant activity make it an interesting compound worthy of more scrutiny.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Revance, Evolus, and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at [email protected].

References

1. Bora KS and Sharma A. Pharm Biol. 2011 Jan;49(1):101-9.

2. Kwon OS et al. Arch Pharm Res. 2011 Sep;34(9):1561-9.

3. Hsueh TP et al. Biomedicines. 2021 Oct 8;9(10):1412.

4. Dolinska MB et al. Int J Mol Sci. 2020 Jan 3;21(1):331.

5. Yeo D et al. Biomed Pharmacother. 2018 Mar;99:681-7.

6. Kim YS et al. J Food Sci. 2008 Jan;73(1):T16-20.

7. Kim MJ et al. Mol Med Rep. 2022 Apr;25(4):113.

8. Tabassum N et al. Evid Based Complement Alternat Med. 2016;2016:7823541.

9. Lee SY et al. Phytother Res. 2018 May;32(5):923-2.

10. Lee SY et al. Evid Based Complement Alternat Med. 2018 Aug 19;2018:3610494.

11. Ha H et al. BMC Complement Altern Med. 2014 Mar 14;14:100.

PORTLAND, ORE. – Some pernio-like/chilblains-like lesions on the toes – which became widely known as “COVID toes” – and other acral sites that have occurred during the COVID-19 pandemic are related to COVID-19 infection, while others are not, according to Lindy P. Fox, MD, professor of dermatology and director of the hospital consultation service at the University of California, San Francisco.

“We’re learning a lot about pernio because of COVID,” Dr. Fox, a member of the American Academy of Dermatology’s Ad Hoc Task Force on COVID-19, said at the annual meeting of the Pacific Dermatologic Association. “Patients with pernio tend to either have bright red or purple individual lesions or an erythromelalgia-like presentation, often waking up in the middle of the night saying ‘my feet hurt. I can’t put sheets over my feet.’ In my experience, the patients with an erythromelalgia-like presentation tend to be a lot harder to treat.”

courtesy UCSF

Establishing terminology to describe pernio-like lesions was a challenge in the early stages of the COVID-19 pandemic, Dr. Fox added, with clinicians using terms like erythema multiforme-like, coxsackie-like, or even necrotic to describe the lesions. “I don’t think pernio is truly necrotic; I think it’s really inflammatory and purpuric,” she said.

Early in the pandemic, studies suggesting a link with these cases and COVID-19 infection include a case series of 318 patients with pernio-like skin lesions who had confirmed or suspected COVID-19. Most of these patients were generally young and healthy and most had relatively mild COVID-19; 7% were laboratory-confirmed COVID-19 positive, and 6% were close contacts of patients with confirmed COVID-19. Pernio-like lesions were the only symptoms in 55% of the patients.

In another study, researchers in France evaluated the clinical, laboratory, and pathologic characteristics of 40 patients who developed chilblain-like lesions (mostly involving the toes) during the COVID-19 pandemic and were seen as outpatients in April 2020 . All were polymerase chain reaction (PCR) negative, 30% were SARS-CoV-2 serology positive, and 60% had elevated D-dimers. Histology obtained from 19 of the patients revealed lymphocytic inflammation and vascular damage, and 8 had IgA positivity.

In a retrospective analysis of seven pediatric chilblains cases during the pandemic, researchers examined the skin biopsies to evaluate histopathological features and explored the presence of SARS-CoV-2 in the tissue. All patients were PCR negative. The authors observed cytoplasmic granular positivity for SARS-CoV-2 spike protein in endothelial cells, a feature that they said showed coronavirus-like particles, consistent with SARS-CoV-2.

Not all studies in the medical literature have demonstrated an association between pernio-like/chilblains-like lesions and COVID-19, though. An analysis of 23 patients, with skin eruptions considered associated with SARS-CoV-2 infections (including 21 cases of chilblains) during the first wave of the pandemic found that the antibody and T-cell response in patients with pandemic chilblains was the same as in negative controls.

“What’s remarkably interesting about this study is that they did autopsies of samples from patients who had died prepandemic, so there was no such thing as COVID-19,” said Dr. Fox, who was not involved with the study. “They stained for viral particles in those patients, and they were positive in a subset of patients. This makes me wonder about what the significance of that staining positivity is.”

Yet another group of investigators looked at what was happening with pernio during the waves of COVID in a study of chilblains cases in children in Spain, and found a stronger association between lockdown and cold temperature, which argues against a direct association between pernio and COVID infection.

In Dr. Fox’s experience, COVID toes can recur, especially upon exposure to cold. “What taught me this in real life is a patient who I saw remotely by video,” she recalled. “It was early on in the pandemic. I could not prove he had COVID no matter how hard I tried, but I do think he had COVID toes at that time.” When he later was confirmed to have COVID, “he got pernio in the same exact location as his original suspected COVID toes.”

According to an analysis of long COVID in the skin, based on cases reported to the American Academy of Dermatology–International League of Dermatological Societies registry from April 8 to Oct. 8, 2020, pernio-like lesions lasted a median of 12 days in patients with lab-confirmed COVID-19 and a median of 15 days in those with suspected COVID-19. But almost 7% of the 103 pernio cases were long-haulers, defined as those with dermatologic signs of COVID that lasted beyond 60 days.

“There are some patients who are resistant to treatment,” Dr. Fox said. “In addition, recurrent lesions make me think that maybe all pernio is triggered by some viral cause. This causes an immunologic phenomenon that’s responding to a viral trigger you’re trying to deal with. That may be the better way to think about COVID toes.”

Different variants of COVID also appear to be changing the characteristics of dermatologic manifestations associated with infection. Results from a large retrospective analysis of nearly 350,000 users of a COVID study App in the United Kingdom found that skin lesions were more predictive of a positive test in the Delta wave, compared with the Omicron wave, while pernio-like lesions were predictive of infection in the Delta wave but not in the Omicron wave.

“And, whether you were vaccinated or unvaccinated really did not influence whether or not you were going to have a skin rash as a presenting sign of COVID, except for the burning rash, which was less in vaccinated patients,” said Dr. Fox, who was not involved with the study.

Dr. Fox reported having no relevant disclosures.

PORTLAND, ORE. – Some pernio-like/chilblains-like lesions on the toes – which became widely known as “COVID toes” – and other acral sites that have occurred during the COVID-19 pandemic are related to COVID-19 infection, while others are not, according to Lindy P. Fox, MD, professor of dermatology and director of the hospital consultation service at the University of California, San Francisco.

“We’re learning a lot about pernio because of COVID,” Dr. Fox, a member of the American Academy of Dermatology’s Ad Hoc Task Force on COVID-19, said at the annual meeting of the Pacific Dermatologic Association. “Patients with pernio tend to either have bright red or purple individual lesions or an erythromelalgia-like presentation, often waking up in the middle of the night saying ‘my feet hurt. I can’t put sheets over my feet.’ In my experience, the patients with an erythromelalgia-like presentation tend to be a lot harder to treat.”

courtesy UCSF

Establishing terminology to describe pernio-like lesions was a challenge in the early stages of the COVID-19 pandemic, Dr. Fox added, with clinicians using terms like erythema multiforme-like, coxsackie-like, or even necrotic to describe the lesions. “I don’t think pernio is truly necrotic; I think it’s really inflammatory and purpuric,” she said.

Early in the pandemic, studies suggesting a link with these cases and COVID-19 infection include a case series of 318 patients with pernio-like skin lesions who had confirmed or suspected COVID-19. Most of these patients were generally young and healthy and most had relatively mild COVID-19; 7% were laboratory-confirmed COVID-19 positive, and 6% were close contacts of patients with confirmed COVID-19. Pernio-like lesions were the only symptoms in 55% of the patients.

In another study, researchers in France evaluated the clinical, laboratory, and pathologic characteristics of 40 patients who developed chilblain-like lesions (mostly involving the toes) during the COVID-19 pandemic and were seen as outpatients in April 2020 . All were polymerase chain reaction (PCR) negative, 30% were SARS-CoV-2 serology positive, and 60% had elevated D-dimers. Histology obtained from 19 of the patients revealed lymphocytic inflammation and vascular damage, and 8 had IgA positivity.

In a retrospective analysis of seven pediatric chilblains cases during the pandemic, researchers examined the skin biopsies to evaluate histopathological features and explored the presence of SARS-CoV-2 in the tissue. All patients were PCR negative. The authors observed cytoplasmic granular positivity for SARS-CoV-2 spike protein in endothelial cells, a feature that they said showed coronavirus-like particles, consistent with SARS-CoV-2.

Not all studies in the medical literature have demonstrated an association between pernio-like/chilblains-like lesions and COVID-19, though. An analysis of 23 patients, with skin eruptions considered associated with SARS-CoV-2 infections (including 21 cases of chilblains) during the first wave of the pandemic found that the antibody and T-cell response in patients with pandemic chilblains was the same as in negative controls.

“What’s remarkably interesting about this study is that they did autopsies of samples from patients who had died prepandemic, so there was no such thing as COVID-19,” said Dr. Fox, who was not involved with the study. “They stained for viral particles in those patients, and they were positive in a subset of patients. This makes me wonder about what the significance of that staining positivity is.”

Yet another group of investigators looked at what was happening with pernio during the waves of COVID in a study of chilblains cases in children in Spain, and found a stronger association between lockdown and cold temperature, which argues against a direct association between pernio and COVID infection.

In Dr. Fox’s experience, COVID toes can recur, especially upon exposure to cold. “What taught me this in real life is a patient who I saw remotely by video,” she recalled. “It was early on in the pandemic. I could not prove he had COVID no matter how hard I tried, but I do think he had COVID toes at that time.” When he later was confirmed to have COVID, “he got pernio in the same exact location as his original suspected COVID toes.”

According to an analysis of long COVID in the skin, based on cases reported to the American Academy of Dermatology–International League of Dermatological Societies registry from April 8 to Oct. 8, 2020, pernio-like lesions lasted a median of 12 days in patients with lab-confirmed COVID-19 and a median of 15 days in those with suspected COVID-19. But almost 7% of the 103 pernio cases were long-haulers, defined as those with dermatologic signs of COVID that lasted beyond 60 days.

“There are some patients who are resistant to treatment,” Dr. Fox said. “In addition, recurrent lesions make me think that maybe all pernio is triggered by some viral cause. This causes an immunologic phenomenon that’s responding to a viral trigger you’re trying to deal with. That may be the better way to think about COVID toes.”

Different variants of COVID also appear to be changing the characteristics of dermatologic manifestations associated with infection. Results from a large retrospective analysis of nearly 350,000 users of a COVID study App in the United Kingdom found that skin lesions were more predictive of a positive test in the Delta wave, compared with the Omicron wave, while pernio-like lesions were predictive of infection in the Delta wave but not in the Omicron wave.

“And, whether you were vaccinated or unvaccinated really did not influence whether or not you were going to have a skin rash as a presenting sign of COVID, except for the burning rash, which was less in vaccinated patients,” said Dr. Fox, who was not involved with the study.

Dr. Fox reported having no relevant disclosures.

PORTLAND, ORE. – Some pernio-like/chilblains-like lesions on the toes – which became widely known as “COVID toes” – and other acral sites that have occurred during the COVID-19 pandemic are related to COVID-19 infection, while others are not, according to Lindy P. Fox, MD, professor of dermatology and director of the hospital consultation service at the University of California, San Francisco.

“We’re learning a lot about pernio because of COVID,” Dr. Fox, a member of the American Academy of Dermatology’s Ad Hoc Task Force on COVID-19, said at the annual meeting of the Pacific Dermatologic Association. “Patients with pernio tend to either have bright red or purple individual lesions or an erythromelalgia-like presentation, often waking up in the middle of the night saying ‘my feet hurt. I can’t put sheets over my feet.’ In my experience, the patients with an erythromelalgia-like presentation tend to be a lot harder to treat.”

courtesy UCSF

Establishing terminology to describe pernio-like lesions was a challenge in the early stages of the COVID-19 pandemic, Dr. Fox added, with clinicians using terms like erythema multiforme-like, coxsackie-like, or even necrotic to describe the lesions. “I don’t think pernio is truly necrotic; I think it’s really inflammatory and purpuric,” she said.

Early in the pandemic, studies suggesting a link with these cases and COVID-19 infection include a case series of 318 patients with pernio-like skin lesions who had confirmed or suspected COVID-19. Most of these patients were generally young and healthy and most had relatively mild COVID-19; 7% were laboratory-confirmed COVID-19 positive, and 6% were close contacts of patients with confirmed COVID-19. Pernio-like lesions were the only symptoms in 55% of the patients.

In another study, researchers in France evaluated the clinical, laboratory, and pathologic characteristics of 40 patients who developed chilblain-like lesions (mostly involving the toes) during the COVID-19 pandemic and were seen as outpatients in April 2020 . All were polymerase chain reaction (PCR) negative, 30% were SARS-CoV-2 serology positive, and 60% had elevated D-dimers. Histology obtained from 19 of the patients revealed lymphocytic inflammation and vascular damage, and 8 had IgA positivity.

In a retrospective analysis of seven pediatric chilblains cases during the pandemic, researchers examined the skin biopsies to evaluate histopathological features and explored the presence of SARS-CoV-2 in the tissue. All patients were PCR negative. The authors observed cytoplasmic granular positivity for SARS-CoV-2 spike protein in endothelial cells, a feature that they said showed coronavirus-like particles, consistent with SARS-CoV-2.

Not all studies in the medical literature have demonstrated an association between pernio-like/chilblains-like lesions and COVID-19, though. An analysis of 23 patients, with skin eruptions considered associated with SARS-CoV-2 infections (including 21 cases of chilblains) during the first wave of the pandemic found that the antibody and T-cell response in patients with pandemic chilblains was the same as in negative controls.

“What’s remarkably interesting about this study is that they did autopsies of samples from patients who had died prepandemic, so there was no such thing as COVID-19,” said Dr. Fox, who was not involved with the study. “They stained for viral particles in those patients, and they were positive in a subset of patients. This makes me wonder about what the significance of that staining positivity is.”

Yet another group of investigators looked at what was happening with pernio during the waves of COVID in a study of chilblains cases in children in Spain, and found a stronger association between lockdown and cold temperature, which argues against a direct association between pernio and COVID infection.

In Dr. Fox’s experience, COVID toes can recur, especially upon exposure to cold. “What taught me this in real life is a patient who I saw remotely by video,” she recalled. “It was early on in the pandemic. I could not prove he had COVID no matter how hard I tried, but I do think he had COVID toes at that time.” When he later was confirmed to have COVID, “he got pernio in the same exact location as his original suspected COVID toes.”

According to an analysis of long COVID in the skin, based on cases reported to the American Academy of Dermatology–International League of Dermatological Societies registry from April 8 to Oct. 8, 2020, pernio-like lesions lasted a median of 12 days in patients with lab-confirmed COVID-19 and a median of 15 days in those with suspected COVID-19. But almost 7% of the 103 pernio cases were long-haulers, defined as those with dermatologic signs of COVID that lasted beyond 60 days.

“There are some patients who are resistant to treatment,” Dr. Fox said. “In addition, recurrent lesions make me think that maybe all pernio is triggered by some viral cause. This causes an immunologic phenomenon that’s responding to a viral trigger you’re trying to deal with. That may be the better way to think about COVID toes.”

Different variants of COVID also appear to be changing the characteristics of dermatologic manifestations associated with infection. Results from a large retrospective analysis of nearly 350,000 users of a COVID study App in the United Kingdom found that skin lesions were more predictive of a positive test in the Delta wave, compared with the Omicron wave, while pernio-like lesions were predictive of infection in the Delta wave but not in the Omicron wave.

“And, whether you were vaccinated or unvaccinated really did not influence whether or not you were going to have a skin rash as a presenting sign of COVID, except for the burning rash, which was less in vaccinated patients,” said Dr. Fox, who was not involved with the study.

Dr. Fox reported having no relevant disclosures.

In melanoma patients with the BRAFV600 mutation, a combination of BRAF and MEK inhibitors are highly effective over the long term, according to 5-year follow-up data from the COLUMBUS trial. Among patients with advanced unresectable or metastatic disease who were untreated or who had progressed following immunotherapy, the regimen of encorafenib plus binimetinib produced impressive gains in progression-free and overall survival, compared with historical controls, and are in line with other BRAF/MEK inhibitor combinations. It also outperformed encorafenib and vemurafenib monotherapy regimens.

The findings present good news, but the combination still doesn’t represent the best first-line option, according to Ryan Sullivan, MD, who wrote an accompanying editorial. He pointed out that the previously published DREAMSeq trial showed that a combination of immune checkpoint inhibitors (ICIs) ipilimumab and nivolumab produced a 2-year survival of 72%, compared with 52% for a BRAF inhibitor combination of dabrafenib plus trametinib (P = .0095).

There are three combinations of BRAF and MEK inhibitors that are approved for BRAF mutant melanoma, and any of the seven individual agents and six combinations that are approved by the U.S. Food and Drug Administration- for melanoma can be used in BRAFV600 patients. “The standard of care for most patients with newly diagnosed BRAF mutant melanoma is ... immune checkpoint inhibition, either with anti–PD-1 inhibitor or a combination of immunotherapy with an anti–PD-1 inhibitor. The optimal use of BRAF targeted therapy is unknown but some data supports its use earlier in the disease course (adjuvant setting) or after progression following anti–PD-1 therapy in the advanced disease setting,” wrote Dr. Sullivan in an email. He is associate director of the melanoma program at Massachusetts General Hospital, Boston.

The new study was published online in the Journal of Clinical Oncology.

In his editorial, Dr. Sullivan wrote that anti–PD-1 monoclonal antibodies alone or in combination with anti-CTLA4 receptor therapies is likely the best front-line therapy for BRAFV600 mutant advanced melanoma, with long-term survival ranging from 40% to 50%.

Still, the efficacy of BRAF-targeted therapy makes it important to explore ways to strengthen it further. One possibility is to use it in the front-line setting when a patient is at high risk of rapid progression and death, since analysis from DREAMSeq showed that BRAF-targeted therapy had a better overall survival than immunotherapy during the first 10 months after random assignment. It was only after this time point that the curves reversed and pointed to greater efficacy for immunotherapy. An option would be to treat to maximum tumor regression with BRAF-targeted therapy and then switch to immunotherapy, according to Dr. Sullivan. That point was echoed by study author Paolo Ascierto, MD, in an email exchange. “For patients with symptomatic disease or very high tumor burden, BRAF/MEK inhibitor should be used first,” said Dr. Ascierto, who is director of the melanoma cancer immunotherapy innovative therapy unit of the National Tumor Institute in Naples, Italy.
 

BRAF inhibitors as second- or later-line therapy

Aside from that exception, BRAF inhibitors should generally be reserved for second- or later-line therapy, according to Dr. Sullivan. Retrospective data indicate that response to BRAF inhibitors is preserved following immunotherapy, although the duration of benefit is reduced. Unfortunately, that strategy limits BRAF inhibitors to a setting in which they’re less likely to be maximally effective.

To improve matters, Dr. Sullivan suggested that they could be used in the adjuvant setting, where disease burden is lower. He noted that dabrafenib and trametinib are approved for resected stage 3 melanoma and showed similar efficacy to immunotherapy in that setting. Immunotherapy retains efficacy after BRAF-targeted therapy.

Another potential strategy is to come up with 3- or even 4-drug combinations employing BRAF/MEK inhibitors in the second-line setting. A few trials have already begun to investigate this possibility.

The COLUMBUS trial included 192 patients who received encorafenib plus binimetinib (E+B), 191 who received vemurafenib and 194 who received encorafenib. Five-year progression-free survival (PFS) was 23% in the E+B group, and 31% in those with normal lactate dehydrogenase levels. Five-year PFS was 10% with vemurafenib alone (12% with normal lactate dehydrogenase). Progression free survival (PFS) was 19% in the encorafenib group. Five-year overall survival (OS) followed a similar trend: 35% (45% with normal lactate dehydrogenase) in the E+B group, and 21% (28%) in the vemurafenib group. E+B had a median duration of response of 18.6 months, and a disease control rate of 92.2%, compared with 12.3 months and 81.2% with vemurafenib. Median duration of response was 15.5 months in the encorafenib monotherapy group.

The COLUMBUS trial was sponsored by Array BioPharma, which was acquired by Pfizer in July 2019.

Dr. Sullivan has consulted or advised Novartis, Merck, Replimune, Asana Biosciences, Alkermes, Eisai, Pfizer, Iovance Biotherapeutics, OncoSec, AstraZeneca, and Bristol Myers Squibb. Dr. Ascierto has stock or an ownership position in PrimeVax. He has consulted or advised for Bristol Myers Squibb, Roche/Genentech, Merck Sharp & Dohme, Novartis, Array BioPharma, Merck Serono, Pierre Fabre, Incyte, MedImmune, AstraZeneca, Sun Pharma, Sanofi, Idera, Ultimovacs, Sandoz, Immunocore, 4SC, Alkermes, Italfarmaco, Nektar, Boehringer Ingelheim, Eisai, Regeneron, Daiichi Sankyo, Pfizer, OncoSec, Nouscom, Takis Biotech, Lunaphore Technologies, Seattle Genetics, ITeos Therapeutics, Medicenna, and Bio-Al Health.

In melanoma patients with the BRAFV600 mutation, a combination of BRAF and MEK inhibitors are highly effective over the long term, according to 5-year follow-up data from the COLUMBUS trial. Among patients with advanced unresectable or metastatic disease who were untreated or who had progressed following immunotherapy, the regimen of encorafenib plus binimetinib produced impressive gains in progression-free and overall survival, compared with historical controls, and are in line with other BRAF/MEK inhibitor combinations. It also outperformed encorafenib and vemurafenib monotherapy regimens.

The findings present good news, but the combination still doesn’t represent the best first-line option, according to Ryan Sullivan, MD, who wrote an accompanying editorial. He pointed out that the previously published DREAMSeq trial showed that a combination of immune checkpoint inhibitors (ICIs) ipilimumab and nivolumab produced a 2-year survival of 72%, compared with 52% for a BRAF inhibitor combination of dabrafenib plus trametinib (P = .0095).

There are three combinations of BRAF and MEK inhibitors that are approved for BRAF mutant melanoma, and any of the seven individual agents and six combinations that are approved by the U.S. Food and Drug Administration- for melanoma can be used in BRAFV600 patients. “The standard of care for most patients with newly diagnosed BRAF mutant melanoma is ... immune checkpoint inhibition, either with anti–PD-1 inhibitor or a combination of immunotherapy with an anti–PD-1 inhibitor. The optimal use of BRAF targeted therapy is unknown but some data supports its use earlier in the disease course (adjuvant setting) or after progression following anti–PD-1 therapy in the advanced disease setting,” wrote Dr. Sullivan in an email. He is associate director of the melanoma program at Massachusetts General Hospital, Boston.

The new study was published online in the Journal of Clinical Oncology.

In his editorial, Dr. Sullivan wrote that anti–PD-1 monoclonal antibodies alone or in combination with anti-CTLA4 receptor therapies is likely the best front-line therapy for BRAFV600 mutant advanced melanoma, with long-term survival ranging from 40% to 50%.

Still, the efficacy of BRAF-targeted therapy makes it important to explore ways to strengthen it further. One possibility is to use it in the front-line setting when a patient is at high risk of rapid progression and death, since analysis from DREAMSeq showed that BRAF-targeted therapy had a better overall survival than immunotherapy during the first 10 months after random assignment. It was only after this time point that the curves reversed and pointed to greater efficacy for immunotherapy. An option would be to treat to maximum tumor regression with BRAF-targeted therapy and then switch to immunotherapy, according to Dr. Sullivan. That point was echoed by study author Paolo Ascierto, MD, in an email exchange. “For patients with symptomatic disease or very high tumor burden, BRAF/MEK inhibitor should be used first,” said Dr. Ascierto, who is director of the melanoma cancer immunotherapy innovative therapy unit of the National Tumor Institute in Naples, Italy.
 

BRAF inhibitors as second- or later-line therapy

Aside from that exception, BRAF inhibitors should generally be reserved for second- or later-line therapy, according to Dr. Sullivan. Retrospective data indicate that response to BRAF inhibitors is preserved following immunotherapy, although the duration of benefit is reduced. Unfortunately, that strategy limits BRAF inhibitors to a setting in which they’re less likely to be maximally effective.

To improve matters, Dr. Sullivan suggested that they could be used in the adjuvant setting, where disease burden is lower. He noted that dabrafenib and trametinib are approved for resected stage 3 melanoma and showed similar efficacy to immunotherapy in that setting. Immunotherapy retains efficacy after BRAF-targeted therapy.

Another potential strategy is to come up with 3- or even 4-drug combinations employing BRAF/MEK inhibitors in the second-line setting. A few trials have already begun to investigate this possibility.

The COLUMBUS trial included 192 patients who received encorafenib plus binimetinib (E+B), 191 who received vemurafenib and 194 who received encorafenib. Five-year progression-free survival (PFS) was 23% in the E+B group, and 31% in those with normal lactate dehydrogenase levels. Five-year PFS was 10% with vemurafenib alone (12% with normal lactate dehydrogenase). Progression free survival (PFS) was 19% in the encorafenib group. Five-year overall survival (OS) followed a similar trend: 35% (45% with normal lactate dehydrogenase) in the E+B group, and 21% (28%) in the vemurafenib group. E+B had a median duration of response of 18.6 months, and a disease control rate of 92.2%, compared with 12.3 months and 81.2% with vemurafenib. Median duration of response was 15.5 months in the encorafenib monotherapy group.

The COLUMBUS trial was sponsored by Array BioPharma, which was acquired by Pfizer in July 2019.

Dr. Sullivan has consulted or advised Novartis, Merck, Replimune, Asana Biosciences, Alkermes, Eisai, Pfizer, Iovance Biotherapeutics, OncoSec, AstraZeneca, and Bristol Myers Squibb. Dr. Ascierto has stock or an ownership position in PrimeVax. He has consulted or advised for Bristol Myers Squibb, Roche/Genentech, Merck Sharp & Dohme, Novartis, Array BioPharma, Merck Serono, Pierre Fabre, Incyte, MedImmune, AstraZeneca, Sun Pharma, Sanofi, Idera, Ultimovacs, Sandoz, Immunocore, 4SC, Alkermes, Italfarmaco, Nektar, Boehringer Ingelheim, Eisai, Regeneron, Daiichi Sankyo, Pfizer, OncoSec, Nouscom, Takis Biotech, Lunaphore Technologies, Seattle Genetics, ITeos Therapeutics, Medicenna, and Bio-Al Health.

In melanoma patients with the BRAFV600 mutation, a combination of BRAF and MEK inhibitors are highly effective over the long term, according to 5-year follow-up data from the COLUMBUS trial. Among patients with advanced unresectable or metastatic disease who were untreated or who had progressed following immunotherapy, the regimen of encorafenib plus binimetinib produced impressive gains in progression-free and overall survival, compared with historical controls, and are in line with other BRAF/MEK inhibitor combinations. It also outperformed encorafenib and vemurafenib monotherapy regimens.

The findings present good news, but the combination still doesn’t represent the best first-line option, according to Ryan Sullivan, MD, who wrote an accompanying editorial. He pointed out that the previously published DREAMSeq trial showed that a combination of immune checkpoint inhibitors (ICIs) ipilimumab and nivolumab produced a 2-year survival of 72%, compared with 52% for a BRAF inhibitor combination of dabrafenib plus trametinib (P = .0095).

There are three combinations of BRAF and MEK inhibitors that are approved for BRAF mutant melanoma, and any of the seven individual agents and six combinations that are approved by the U.S. Food and Drug Administration- for melanoma can be used in BRAFV600 patients. “The standard of care for most patients with newly diagnosed BRAF mutant melanoma is ... immune checkpoint inhibition, either with anti–PD-1 inhibitor or a combination of immunotherapy with an anti–PD-1 inhibitor. The optimal use of BRAF targeted therapy is unknown but some data supports its use earlier in the disease course (adjuvant setting) or after progression following anti–PD-1 therapy in the advanced disease setting,” wrote Dr. Sullivan in an email. He is associate director of the melanoma program at Massachusetts General Hospital, Boston.

The new study was published online in the Journal of Clinical Oncology.

In his editorial, Dr. Sullivan wrote that anti–PD-1 monoclonal antibodies alone or in combination with anti-CTLA4 receptor therapies is likely the best front-line therapy for BRAFV600 mutant advanced melanoma, with long-term survival ranging from 40% to 50%.

Still, the efficacy of BRAF-targeted therapy makes it important to explore ways to strengthen it further. One possibility is to use it in the front-line setting when a patient is at high risk of rapid progression and death, since analysis from DREAMSeq showed that BRAF-targeted therapy had a better overall survival than immunotherapy during the first 10 months after random assignment. It was only after this time point that the curves reversed and pointed to greater efficacy for immunotherapy. An option would be to treat to maximum tumor regression with BRAF-targeted therapy and then switch to immunotherapy, according to Dr. Sullivan. That point was echoed by study author Paolo Ascierto, MD, in an email exchange. “For patients with symptomatic disease or very high tumor burden, BRAF/MEK inhibitor should be used first,” said Dr. Ascierto, who is director of the melanoma cancer immunotherapy innovative therapy unit of the National Tumor Institute in Naples, Italy.
 

BRAF inhibitors as second- or later-line therapy

Aside from that exception, BRAF inhibitors should generally be reserved for second- or later-line therapy, according to Dr. Sullivan. Retrospective data indicate that response to BRAF inhibitors is preserved following immunotherapy, although the duration of benefit is reduced. Unfortunately, that strategy limits BRAF inhibitors to a setting in which they’re less likely to be maximally effective.

To improve matters, Dr. Sullivan suggested that they could be used in the adjuvant setting, where disease burden is lower. He noted that dabrafenib and trametinib are approved for resected stage 3 melanoma and showed similar efficacy to immunotherapy in that setting. Immunotherapy retains efficacy after BRAF-targeted therapy.

Another potential strategy is to come up with 3- or even 4-drug combinations employing BRAF/MEK inhibitors in the second-line setting. A few trials have already begun to investigate this possibility.

The COLUMBUS trial included 192 patients who received encorafenib plus binimetinib (E+B), 191 who received vemurafenib and 194 who received encorafenib. Five-year progression-free survival (PFS) was 23% in the E+B group, and 31% in those with normal lactate dehydrogenase levels. Five-year PFS was 10% with vemurafenib alone (12% with normal lactate dehydrogenase). Progression free survival (PFS) was 19% in the encorafenib group. Five-year overall survival (OS) followed a similar trend: 35% (45% with normal lactate dehydrogenase) in the E+B group, and 21% (28%) in the vemurafenib group. E+B had a median duration of response of 18.6 months, and a disease control rate of 92.2%, compared with 12.3 months and 81.2% with vemurafenib. Median duration of response was 15.5 months in the encorafenib monotherapy group.

The COLUMBUS trial was sponsored by Array BioPharma, which was acquired by Pfizer in July 2019.

Dr. Sullivan has consulted or advised Novartis, Merck, Replimune, Asana Biosciences, Alkermes, Eisai, Pfizer, Iovance Biotherapeutics, OncoSec, AstraZeneca, and Bristol Myers Squibb. Dr. Ascierto has stock or an ownership position in PrimeVax. He has consulted or advised for Bristol Myers Squibb, Roche/Genentech, Merck Sharp & Dohme, Novartis, Array BioPharma, Merck Serono, Pierre Fabre, Incyte, MedImmune, AstraZeneca, Sun Pharma, Sanofi, Idera, Ultimovacs, Sandoz, Immunocore, 4SC, Alkermes, Italfarmaco, Nektar, Boehringer Ingelheim, Eisai, Regeneron, Daiichi Sankyo, Pfizer, OncoSec, Nouscom, Takis Biotech, Lunaphore Technologies, Seattle Genetics, ITeos Therapeutics, Medicenna, and Bio-Al Health.

Therapeutic use of oral minoxidil in the treatment of androgenetic alopecia (AGA) is a lifeline for dermatologists who treat hair loss. Other than oral finasteride, vitamins, and topicals, there has been little advancement in the treatment of AGA leaving many (including me) desperate for anything remotely new.

Oral minoxidil is a peripheral vasodilator approved by the Food and Drug Administration for use in patients with hypertensive disease taken at doses ranging between 10 mg to 40 mg daily. Animal studies have shown that minoxidil affects the hair growth cycle by shortening the telogen phase and prolonging the anagen phase.

Recent case studies have also shown growing evidence for the off-label use of low-dose oral minoxidil (LDOM) for treating different types of alopecia. Topical minoxidil is metabolized into its active metabolite minoxidil sulfate, by sulfotransferase enzymes located in the outer root sheath of hair follicles. The expression of sulfotransferase varies greatly in the scalp of different individuals, and this difference is directly correlated to the wide range of responses to minoxidil treatment. LDOM is, however, more widely effective because it requires decreased follicular enzymatic activity to form its active metabolite as compared with its topical form.

In a retrospective series by Beach and colleagues evaluating the efficacy and tolerability of LDOM for treating AGA, there was increased scalp hair growth in 33 of 51 patients (65%) and decreased hair shedding in 14 of the 51 patients (27%) with LDOM. Patients with nonscarring alopecia were most likely to show improvement. Side effects were dose dependent and infrequent. The most frequent adverse effects were hypertrichosis, lightheadedness, edema, and tachycardia. No life-threatening adverse effects were observed. Although there has been a recently reported case report of severe pericardial effusion, edema, and anasarca in a woman with frontal fibrosing alopecia treated with LDOM, life threatening side effects are rare.3

To compare the efficacy of topical versus oral minoxidil, Ramos and colleagues performed a 24-week prospective study of low-dose (1 mg/day) oral minoxidil, compared with topical 5% minoxidil, in the treatment of 52 women with female pattern hair loss. Blinded analysis of trichoscopic images were evaluated to compare the change in total hair density in a target area from baseline to week 24 by three dermatologists.

Results after 24 weeks of treatment showed an increase in total hair density (12%) among the women taking oral minoxidil, compared with 7.2% in women who applied topical minoxidil (P =.09).

In the armamentarium of hair-loss treatments, dermatologists have limited choices. LDOM can be used in patients with both scarring and nonscarring alopecia if monitored regularly. Treatment doses I recommend are 1.25-5 mg daily titrated up slowly in properly selected patients without contraindications and those who are not taking other vasodilators. Self-reported dizziness, edema, and headache are common and treatments for facial hypertrichosis in women are always discussed. Clinical efficacy can be evaluated after 10-12 months of therapy and concomitant spironolactone can be given to mitigate the side effect of hypertrichosis.Patient selection is crucial as patients with severe scarring alopecia and those with active inflammatory diseases of the scalp may not see similar results. Similar to other hair loss treatments, treatment courses of 10-12 months are often needed to see visible signs of hair growth.

Dr. Talakoub and Naissan O. Wesley, MD, are cocontributors to this column. Dr. Talakoub is in private practice in McLean, Va. Dr. Wesley practices dermatology in Beverly Hills, Calif. Write to them at [email protected]. Dr. Talakoub had no relevant disclosures.

References

Beach RA et al. J Am Acad Dermatol. 2021 Mar;84(3):761-3.

Dlova et al. JAAD Case Reports. 2022 Oct;28:94-6.

Jimenez-Cauhe J et al. J Am Acad Dermatol. 2021 Jan;84(1):222-3.

Ramos PM et al. J Eur Acad Dermatol Venereol. 2020 Jan;34(1):e40-1.

Ramos PM et al. J Am Acad Dermatol. 2020 Jan;82(1):252-3.

Randolph M and Tosti A. J Am Acad Dermatol. 2021 Mar;84(3):737-46.

Vañó-Galván S et al. J Am Acad Dermatol. 2021 Jun;84(6):1644-51.

Therapeutic use of oral minoxidil in the treatment of androgenetic alopecia (AGA) is a lifeline for dermatologists who treat hair loss. Other than oral finasteride, vitamins, and topicals, there has been little advancement in the treatment of AGA leaving many (including me) desperate for anything remotely new.

Oral minoxidil is a peripheral vasodilator approved by the Food and Drug Administration for use in patients with hypertensive disease taken at doses ranging between 10 mg to 40 mg daily. Animal studies have shown that minoxidil affects the hair growth cycle by shortening the telogen phase and prolonging the anagen phase.

Recent case studies have also shown growing evidence for the off-label use of low-dose oral minoxidil (LDOM) for treating different types of alopecia. Topical minoxidil is metabolized into its active metabolite minoxidil sulfate, by sulfotransferase enzymes located in the outer root sheath of hair follicles. The expression of sulfotransferase varies greatly in the scalp of different individuals, and this difference is directly correlated to the wide range of responses to minoxidil treatment. LDOM is, however, more widely effective because it requires decreased follicular enzymatic activity to form its active metabolite as compared with its topical form.

In a retrospective series by Beach and colleagues evaluating the efficacy and tolerability of LDOM for treating AGA, there was increased scalp hair growth in 33 of 51 patients (65%) and decreased hair shedding in 14 of the 51 patients (27%) with LDOM. Patients with nonscarring alopecia were most likely to show improvement. Side effects were dose dependent and infrequent. The most frequent adverse effects were hypertrichosis, lightheadedness, edema, and tachycardia. No life-threatening adverse effects were observed. Although there has been a recently reported case report of severe pericardial effusion, edema, and anasarca in a woman with frontal fibrosing alopecia treated with LDOM, life threatening side effects are rare.3

To compare the efficacy of topical versus oral minoxidil, Ramos and colleagues performed a 24-week prospective study of low-dose (1 mg/day) oral minoxidil, compared with topical 5% minoxidil, in the treatment of 52 women with female pattern hair loss. Blinded analysis of trichoscopic images were evaluated to compare the change in total hair density in a target area from baseline to week 24 by three dermatologists.

Results after 24 weeks of treatment showed an increase in total hair density (12%) among the women taking oral minoxidil, compared with 7.2% in women who applied topical minoxidil (P =.09).

In the armamentarium of hair-loss treatments, dermatologists have limited choices. LDOM can be used in patients with both scarring and nonscarring alopecia if monitored regularly. Treatment doses I recommend are 1.25-5 mg daily titrated up slowly in properly selected patients without contraindications and those who are not taking other vasodilators. Self-reported dizziness, edema, and headache are common and treatments for facial hypertrichosis in women are always discussed. Clinical efficacy can be evaluated after 10-12 months of therapy and concomitant spironolactone can be given to mitigate the side effect of hypertrichosis.Patient selection is crucial as patients with severe scarring alopecia and those with active inflammatory diseases of the scalp may not see similar results. Similar to other hair loss treatments, treatment courses of 10-12 months are often needed to see visible signs of hair growth.

Dr. Talakoub and Naissan O. Wesley, MD, are cocontributors to this column. Dr. Talakoub is in private practice in McLean, Va. Dr. Wesley practices dermatology in Beverly Hills, Calif. Write to them at [email protected]. Dr. Talakoub had no relevant disclosures.

References

Beach RA et al. J Am Acad Dermatol. 2021 Mar;84(3):761-3.

Dlova et al. JAAD Case Reports. 2022 Oct;28:94-6.

Jimenez-Cauhe J et al. J Am Acad Dermatol. 2021 Jan;84(1):222-3.

Ramos PM et al. J Eur Acad Dermatol Venereol. 2020 Jan;34(1):e40-1.

Ramos PM et al. J Am Acad Dermatol. 2020 Jan;82(1):252-3.

Randolph M and Tosti A. J Am Acad Dermatol. 2021 Mar;84(3):737-46.

Vañó-Galván S et al. J Am Acad Dermatol. 2021 Jun;84(6):1644-51.

Therapeutic use of oral minoxidil in the treatment of androgenetic alopecia (AGA) is a lifeline for dermatologists who treat hair loss. Other than oral finasteride, vitamins, and topicals, there has been little advancement in the treatment of AGA leaving many (including me) desperate for anything remotely new.

Oral minoxidil is a peripheral vasodilator approved by the Food and Drug Administration for use in patients with hypertensive disease taken at doses ranging between 10 mg to 40 mg daily. Animal studies have shown that minoxidil affects the hair growth cycle by shortening the telogen phase and prolonging the anagen phase.

Recent case studies have also shown growing evidence for the off-label use of low-dose oral minoxidil (LDOM) for treating different types of alopecia. Topical minoxidil is metabolized into its active metabolite minoxidil sulfate, by sulfotransferase enzymes located in the outer root sheath of hair follicles. The expression of sulfotransferase varies greatly in the scalp of different individuals, and this difference is directly correlated to the wide range of responses to minoxidil treatment. LDOM is, however, more widely effective because it requires decreased follicular enzymatic activity to form its active metabolite as compared with its topical form.

In a retrospective series by Beach and colleagues evaluating the efficacy and tolerability of LDOM for treating AGA, there was increased scalp hair growth in 33 of 51 patients (65%) and decreased hair shedding in 14 of the 51 patients (27%) with LDOM. Patients with nonscarring alopecia were most likely to show improvement. Side effects were dose dependent and infrequent. The most frequent adverse effects were hypertrichosis, lightheadedness, edema, and tachycardia. No life-threatening adverse effects were observed. Although there has been a recently reported case report of severe pericardial effusion, edema, and anasarca in a woman with frontal fibrosing alopecia treated with LDOM, life threatening side effects are rare.3

To compare the efficacy of topical versus oral minoxidil, Ramos and colleagues performed a 24-week prospective study of low-dose (1 mg/day) oral minoxidil, compared with topical 5% minoxidil, in the treatment of 52 women with female pattern hair loss. Blinded analysis of trichoscopic images were evaluated to compare the change in total hair density in a target area from baseline to week 24 by three dermatologists.

Results after 24 weeks of treatment showed an increase in total hair density (12%) among the women taking oral minoxidil, compared with 7.2% in women who applied topical minoxidil (P =.09).

In the armamentarium of hair-loss treatments, dermatologists have limited choices. LDOM can be used in patients with both scarring and nonscarring alopecia if monitored regularly. Treatment doses I recommend are 1.25-5 mg daily titrated up slowly in properly selected patients without contraindications and those who are not taking other vasodilators. Self-reported dizziness, edema, and headache are common and treatments for facial hypertrichosis in women are always discussed. Clinical efficacy can be evaluated after 10-12 months of therapy and concomitant spironolactone can be given to mitigate the side effect of hypertrichosis.Patient selection is crucial as patients with severe scarring alopecia and those with active inflammatory diseases of the scalp may not see similar results. Similar to other hair loss treatments, treatment courses of 10-12 months are often needed to see visible signs of hair growth.

Dr. Talakoub and Naissan O. Wesley, MD, are cocontributors to this column. Dr. Talakoub is in private practice in McLean, Va. Dr. Wesley practices dermatology in Beverly Hills, Calif. Write to them at [email protected]. Dr. Talakoub had no relevant disclosures.

References

Beach RA et al. J Am Acad Dermatol. 2021 Mar;84(3):761-3.

Dlova et al. JAAD Case Reports. 2022 Oct;28:94-6.

Jimenez-Cauhe J et al. J Am Acad Dermatol. 2021 Jan;84(1):222-3.

Ramos PM et al. J Eur Acad Dermatol Venereol. 2020 Jan;34(1):e40-1.

Ramos PM et al. J Am Acad Dermatol. 2020 Jan;82(1):252-3.

Randolph M and Tosti A. J Am Acad Dermatol. 2021 Mar;84(3):737-46.

Vañó-Galván S et al. J Am Acad Dermatol. 2021 Jun;84(6):1644-51.

MILAN – The day after deucravacitinib became the first TYK2 inhibitor approved for the treatment of moderate to severe psoriasis, long-term data were presented at the annual congress of the European Academy of Dermatology and Venereology, suggesting that a high degree of benefit persists for at least 2 years, making this oral drug a potential competitor for biologics.

As a once-daily drug, deucravacitinib has “the potential to be a treatment of choice and a new standard of care for patients who require systemic therapy for their moderate to severe plaque psoriasis,” said Mark G. Lebwohl, MD, professor of dermatology and dean of clinical therapeutics, Icahn School of Medicine at Mount Sinai, New York.

Just 2 months after the 52-week data from the phase 3 POETYK PSO-1 trial were published online in the Journal of the American Academy of Dermatology, a long-term extension study found essentially no loss of benefit at 112 weeks, according to Dr. Lebwohl.

One of the two co-primary endpoints was a 75% clearance on the Psoriasis and Severity Index (PASI75) score. At 52 weeks, 80.2% of patients on deucravacitinib had met this criterion of benefit. At 112 weeks, the proportion was 84.4%.

The other primary endpoint was a static Physician’s Global Assessment (sPGA) score of clear or almost clear skin. The proportion of patients meeting this criterion at weeks 52 and 112 weeks were 65.6% and 67.6%, respectively.

When assessed by Treatment Failure Rule (TFR) or modified nonresponder imputation (mNRI), results were similar. For both, the primary endpoints at every time interval were just one or two percentage points lower but not clinically meaningfully different, according to Dr. Lebwohl.

The same type of sustained response out to 112 weeks was observed in multiple analyses. When the researchers isolated the subgroup of patients who had achieved a PASI 75 response at 16 weeks (100%), there was a modest decline in the PASI 75 rate at week 52 (90.2%) but then no additional decline at week 112 (91.3%).

There were essentially no changes in the PASI 90 rates at week 16 (63%), week 52 (65.3%), and week 112 (63.1%), Dr. Lebwohl reported. PASI 100 rates, once achieved, were sustained long term.

The target, TYK2, is one of four Janus kinase (JAK) inhibitors. Until now, almost all JAK inhibitors have had greater relative specificity for JAK 1, JAK 2, and JAK 3, but several inhibitors of TYK2 inhibitors other than deucravacitinib are in development for inflammatory diseases. Deucravacitinib (Sotyktu), approved by the Food and Drug Administration on Sept. 9, is the only TYK2 inhibitor with regulatory approval for plaque psoriasis.

In the POETYK PSO-1 trial, 666 patients were initially randomized in a 2:1:1 ratio to 6 mg deucravacitinib (now the approved dose), placebo, or the oral phosphodiesterase 4 inhibitor apremilast. At week 16, patients on placebo were switched over to deucravacitinib. At week 24, patients who did not achieve a PASI 50 on apremilast (which had been titrated to 10 mg daily to 30 mg twice a day over the first 5 days of dosing) were switched to deucravacitinib.

In the previously reported data, deucravacitinib was superior for all efficacy endpoints at week 16, including an analysis of quality of life when compared with placebo (P < .0001) or apremilast (P = .0088). At week 52, after having been switched to deucravacitinib at week 16, patients on placebo achieved comparable responses on the efficacy measures in this study, including PASI75.

Relative to JAK inhibitors commonly used in rheumatoid arthritis and other inflammatory diseases, the greater specificity of deucravacitinib for TYK2 appears to have meaningful safety advantages, according to Dr. Lebwohl. Targeted mostly on the TYK2 regulatory domain, deucravacitinib largely avoids inhibition of the JAK 1, 2, and 3 subtypes. Dr. Lebwohl said this explains why deucravacitinib labeling does not share the boxed warnings about off-target effects, such as those on the cardiovascular system, that can be found in the labeling of other JAK inhibitors.

In the published 52-week data, the discontinuation rate for adverse events was lower in the group randomized to deucravacitinib arm than in the placebo arm. In the extended follow-up, there were no new signals for adverse events, including those involving the CV system or immune function.

The key message so far from the long-term follow-up, which is ongoing, is that “continuous treatment with deucravacitinib is associated with durable efficacy,” Dr. Lebwohl said. It is this combination of sustained efficacy and safety that led Dr. Lebwohl to suggest it as a reasonable oral competitor to injectable biologics.

“Patients now have a choice,” he said.

Jashin J. Wu, MD, a board member of the National Psoriasis Foundation and an associate professor in the department of dermatology, University of Miami, has been following the development of deucravacitinib. He said that the recent FDA approval validates the clinical evidence of benefit and safety, while the long-term data presented at the EADV congress support its role in expanding treatment options.

“Deucravacitinib is a very effective oral agent for moderate to severe plaque psoriasis with strong maintenance of effect through week 112,” he said. Differentiating it from other JAK inhibitors, the FDA approval “confirms the safety of this agent as there is no boxed warning,” he added.

Dr. Lebwohl reports financial relationships with more than 30 pharmaceutical companies, including Bristol-Myers Squibb, the manufacturer of deucravacitinib. Dr. Wu has financial relationships with 14 pharmaceutical companies, including Bristol-Myers Squibb, but he was not an investigator for the phase 3 trials of deucravacitinib.

MILAN – The day after deucravacitinib became the first TYK2 inhibitor approved for the treatment of moderate to severe psoriasis, long-term data were presented at the annual congress of the European Academy of Dermatology and Venereology, suggesting that a high degree of benefit persists for at least 2 years, making this oral drug a potential competitor for biologics.

As a once-daily drug, deucravacitinib has “the potential to be a treatment of choice and a new standard of care for patients who require systemic therapy for their moderate to severe plaque psoriasis,” said Mark G. Lebwohl, MD, professor of dermatology and dean of clinical therapeutics, Icahn School of Medicine at Mount Sinai, New York.

Just 2 months after the 52-week data from the phase 3 POETYK PSO-1 trial were published online in the Journal of the American Academy of Dermatology, a long-term extension study found essentially no loss of benefit at 112 weeks, according to Dr. Lebwohl.

One of the two co-primary endpoints was a 75% clearance on the Psoriasis and Severity Index (PASI75) score. At 52 weeks, 80.2% of patients on deucravacitinib had met this criterion of benefit. At 112 weeks, the proportion was 84.4%.

The other primary endpoint was a static Physician’s Global Assessment (sPGA) score of clear or almost clear skin. The proportion of patients meeting this criterion at weeks 52 and 112 weeks were 65.6% and 67.6%, respectively.

When assessed by Treatment Failure Rule (TFR) or modified nonresponder imputation (mNRI), results were similar. For both, the primary endpoints at every time interval were just one or two percentage points lower but not clinically meaningfully different, according to Dr. Lebwohl.

The same type of sustained response out to 112 weeks was observed in multiple analyses. When the researchers isolated the subgroup of patients who had achieved a PASI 75 response at 16 weeks (100%), there was a modest decline in the PASI 75 rate at week 52 (90.2%) but then no additional decline at week 112 (91.3%).

There were essentially no changes in the PASI 90 rates at week 16 (63%), week 52 (65.3%), and week 112 (63.1%), Dr. Lebwohl reported. PASI 100 rates, once achieved, were sustained long term.

The target, TYK2, is one of four Janus kinase (JAK) inhibitors. Until now, almost all JAK inhibitors have had greater relative specificity for JAK 1, JAK 2, and JAK 3, but several inhibitors of TYK2 inhibitors other than deucravacitinib are in development for inflammatory diseases. Deucravacitinib (Sotyktu), approved by the Food and Drug Administration on Sept. 9, is the only TYK2 inhibitor with regulatory approval for plaque psoriasis.

In the POETYK PSO-1 trial, 666 patients were initially randomized in a 2:1:1 ratio to 6 mg deucravacitinib (now the approved dose), placebo, or the oral phosphodiesterase 4 inhibitor apremilast. At week 16, patients on placebo were switched over to deucravacitinib. At week 24, patients who did not achieve a PASI 50 on apremilast (which had been titrated to 10 mg daily to 30 mg twice a day over the first 5 days of dosing) were switched to deucravacitinib.

In the previously reported data, deucravacitinib was superior for all efficacy endpoints at week 16, including an analysis of quality of life when compared with placebo (P < .0001) or apremilast (P = .0088). At week 52, after having been switched to deucravacitinib at week 16, patients on placebo achieved comparable responses on the efficacy measures in this study, including PASI75.

Relative to JAK inhibitors commonly used in rheumatoid arthritis and other inflammatory diseases, the greater specificity of deucravacitinib for TYK2 appears to have meaningful safety advantages, according to Dr. Lebwohl. Targeted mostly on the TYK2 regulatory domain, deucravacitinib largely avoids inhibition of the JAK 1, 2, and 3 subtypes. Dr. Lebwohl said this explains why deucravacitinib labeling does not share the boxed warnings about off-target effects, such as those on the cardiovascular system, that can be found in the labeling of other JAK inhibitors.

In the published 52-week data, the discontinuation rate for adverse events was lower in the group randomized to deucravacitinib arm than in the placebo arm. In the extended follow-up, there were no new signals for adverse events, including those involving the CV system or immune function.

The key message so far from the long-term follow-up, which is ongoing, is that “continuous treatment with deucravacitinib is associated with durable efficacy,” Dr. Lebwohl said. It is this combination of sustained efficacy and safety that led Dr. Lebwohl to suggest it as a reasonable oral competitor to injectable biologics.

“Patients now have a choice,” he said.

Jashin J. Wu, MD, a board member of the National Psoriasis Foundation and an associate professor in the department of dermatology, University of Miami, has been following the development of deucravacitinib. He said that the recent FDA approval validates the clinical evidence of benefit and safety, while the long-term data presented at the EADV congress support its role in expanding treatment options.

“Deucravacitinib is a very effective oral agent for moderate to severe plaque psoriasis with strong maintenance of effect through week 112,” he said. Differentiating it from other JAK inhibitors, the FDA approval “confirms the safety of this agent as there is no boxed warning,” he added.

Dr. Lebwohl reports financial relationships with more than 30 pharmaceutical companies, including Bristol-Myers Squibb, the manufacturer of deucravacitinib. Dr. Wu has financial relationships with 14 pharmaceutical companies, including Bristol-Myers Squibb, but he was not an investigator for the phase 3 trials of deucravacitinib.

MILAN – The day after deucravacitinib became the first TYK2 inhibitor approved for the treatment of moderate to severe psoriasis, long-term data were presented at the annual congress of the European Academy of Dermatology and Venereology, suggesting that a high degree of benefit persists for at least 2 years, making this oral drug a potential competitor for biologics.

As a once-daily drug, deucravacitinib has “the potential to be a treatment of choice and a new standard of care for patients who require systemic therapy for their moderate to severe plaque psoriasis,” said Mark G. Lebwohl, MD, professor of dermatology and dean of clinical therapeutics, Icahn School of Medicine at Mount Sinai, New York.

Just 2 months after the 52-week data from the phase 3 POETYK PSO-1 trial were published online in the Journal of the American Academy of Dermatology, a long-term extension study found essentially no loss of benefit at 112 weeks, according to Dr. Lebwohl.

One of the two co-primary endpoints was a 75% clearance on the Psoriasis and Severity Index (PASI75) score. At 52 weeks, 80.2% of patients on deucravacitinib had met this criterion of benefit. At 112 weeks, the proportion was 84.4%.

The other primary endpoint was a static Physician’s Global Assessment (sPGA) score of clear or almost clear skin. The proportion of patients meeting this criterion at weeks 52 and 112 weeks were 65.6% and 67.6%, respectively.

When assessed by Treatment Failure Rule (TFR) or modified nonresponder imputation (mNRI), results were similar. For both, the primary endpoints at every time interval were just one or two percentage points lower but not clinically meaningfully different, according to Dr. Lebwohl.

The same type of sustained response out to 112 weeks was observed in multiple analyses. When the researchers isolated the subgroup of patients who had achieved a PASI 75 response at 16 weeks (100%), there was a modest decline in the PASI 75 rate at week 52 (90.2%) but then no additional decline at week 112 (91.3%).

There were essentially no changes in the PASI 90 rates at week 16 (63%), week 52 (65.3%), and week 112 (63.1%), Dr. Lebwohl reported. PASI 100 rates, once achieved, were sustained long term.

The target, TYK2, is one of four Janus kinase (JAK) inhibitors. Until now, almost all JAK inhibitors have had greater relative specificity for JAK 1, JAK 2, and JAK 3, but several inhibitors of TYK2 inhibitors other than deucravacitinib are in development for inflammatory diseases. Deucravacitinib (Sotyktu), approved by the Food and Drug Administration on Sept. 9, is the only TYK2 inhibitor with regulatory approval for plaque psoriasis.

In the POETYK PSO-1 trial, 666 patients were initially randomized in a 2:1:1 ratio to 6 mg deucravacitinib (now the approved dose), placebo, or the oral phosphodiesterase 4 inhibitor apremilast. At week 16, patients on placebo were switched over to deucravacitinib. At week 24, patients who did not achieve a PASI 50 on apremilast (which had been titrated to 10 mg daily to 30 mg twice a day over the first 5 days of dosing) were switched to deucravacitinib.

In the previously reported data, deucravacitinib was superior for all efficacy endpoints at week 16, including an analysis of quality of life when compared with placebo (P < .0001) or apremilast (P = .0088). At week 52, after having been switched to deucravacitinib at week 16, patients on placebo achieved comparable responses on the efficacy measures in this study, including PASI75.

Relative to JAK inhibitors commonly used in rheumatoid arthritis and other inflammatory diseases, the greater specificity of deucravacitinib for TYK2 appears to have meaningful safety advantages, according to Dr. Lebwohl. Targeted mostly on the TYK2 regulatory domain, deucravacitinib largely avoids inhibition of the JAK 1, 2, and 3 subtypes. Dr. Lebwohl said this explains why deucravacitinib labeling does not share the boxed warnings about off-target effects, such as those on the cardiovascular system, that can be found in the labeling of other JAK inhibitors.

In the published 52-week data, the discontinuation rate for adverse events was lower in the group randomized to deucravacitinib arm than in the placebo arm. In the extended follow-up, there were no new signals for adverse events, including those involving the CV system or immune function.

The key message so far from the long-term follow-up, which is ongoing, is that “continuous treatment with deucravacitinib is associated with durable efficacy,” Dr. Lebwohl said. It is this combination of sustained efficacy and safety that led Dr. Lebwohl to suggest it as a reasonable oral competitor to injectable biologics.

“Patients now have a choice,” he said.

Jashin J. Wu, MD, a board member of the National Psoriasis Foundation and an associate professor in the department of dermatology, University of Miami, has been following the development of deucravacitinib. He said that the recent FDA approval validates the clinical evidence of benefit and safety, while the long-term data presented at the EADV congress support its role in expanding treatment options.

“Deucravacitinib is a very effective oral agent for moderate to severe plaque psoriasis with strong maintenance of effect through week 112,” he said. Differentiating it from other JAK inhibitors, the FDA approval “confirms the safety of this agent as there is no boxed warning,” he added.

Dr. Lebwohl reports financial relationships with more than 30 pharmaceutical companies, including Bristol-Myers Squibb, the manufacturer of deucravacitinib. Dr. Wu has financial relationships with 14 pharmaceutical companies, including Bristol-Myers Squibb, but he was not an investigator for the phase 3 trials of deucravacitinib.

Monkey see, monkey do (advanced medical procedures)

We don’t tend to think too kindly of our prehistoric ancestors. We throw around the word “caveman” – hardly a term of endearment – and depictions of Paleolithic humans rarely flatter their subjects. In many ways, though, our conceptions are correct. Humans of the Stone Age lived short, often brutish lives, but civilization had to start somewhere, and our prehistoric ancestors were often far more capable than we give them credit for.

Tim Maloney/Nature

Case in point is a recent discovery from an archaeological dig in Borneo: A young adult who lived 31,000 years ago was discovered with the lower third of their left leg amputated. Save the clever retort about the person’s untimely death, because this individual did not die from the surgery. The amputation occurred when the individual was a child and the subject lived for several years after the operation.

Amputation is usually unnecessary given our current level of medical technology, but it’s actually quite an advanced procedure, and this example predates the previous first case of amputation by nearly 25,000 years. Not only did the surgeon need to cut at an appropriate place, they needed to understand blood loss, the risk of infection, and the need to preserve skin in order to seal the wound back up. That’s quite a lot for our Paleolithic doctor to know, and it’s even more impressive considering the, shall we say, limited tools they would have had available to perform the operation.

Rocks. They cut off the leg with a rock. And it worked.

This discovery also gives insight into the amputee’s society. Someone knew that amputation was the right move for this person, indicating that it had been done before. In addition, the individual would not have been able to spring back into action hunting mammoths right away, they would require care for the rest of their lives. And clearly the community provided, given the individual’s continued life post operation and their burial in a place of honor.

If only the American health care system was capable of such feats of compassion, but that would require the majority of politicians to be as clever as cavemen. We’re not hopeful on those odds.
 

The first step is admitting you have a crying baby. The second step is … a step

Knock, knock.

Who’s there?

Crying baby.

Crying baby who?

Current Biology/Ohmura et al.

Crying baby who … umm … doesn’t have a punchline. Let’s try this again.

A priest, a rabbi, and a crying baby walk into a bar and … nope, that’s not going to work.

Why did the crying baby cross the road? Ugh, never mind.

Clearly, crying babies are no laughing matter. What crying babies need is science. And the latest innovation – it’s fresh from a study conducted at the RIKEN Center for Brain Science in Saitama, Japan – in the science of crying babies is … walking. Researchers observed 21 unhappy infants and compared their responses to four strategies: being held by their walking mothers, held by their sitting mothers, lying in a motionless crib, or lying in a rocking cot.

The best strategy is for the mother – the experiment only involved mothers, but the results should apply to any caregiver – to pick up the crying baby, walk around for 5 minutes, sit for another 5-8 minutes, and then put the infant back to bed, the researchers said in a written statement.

The walking strategy, however, isn’t perfect. “Walking for 5 minutes promoted sleep, but only for crying infants. Surprisingly, this effect was absent when babies were already calm beforehand,” lead author Kumi O. Kuroda, MD, PhD, explained in a separate statement from the center.

It also doesn’t work on adults. We could not get a crying LOTME writer to fall asleep no matter how long his mother carried him around the office.
 

New way to detect Parkinson’s has already passed the sniff test

We humans aren’t generally known for our superpowers, but a woman from Scotland may just be the Smelling Superhero. Not only was she able to literally smell Parkinson’s disease (PD) on her husband 12 years before his diagnosis; she is also the reason that scientists have found a new way to test for PD.

© Siri Stafford/Thinkstock

Joy Milne, a retired nurse, told the BBC that her husband “had this musty rather unpleasant smell especially round his shoulders and the back of his neck and his skin had definitely changed.” She put two and two together after he had been diagnosed with PD and she came in contact with others with the same scent at a support group.

Researchers at the University of Manchester, working with Ms. Milne, have now created a skin test that uses mass spectroscopy to analyze a sample of the patient’s sebum in just 3 minutes and is 95% accurate. They tested 79 people with Parkinson’s and 71 without using this method and found “specific compounds unique to PD sebum samples when compared to healthy controls. Furthermore, we have identified two classes of lipids, namely, triacylglycerides and diglycerides, as components of human sebum that are significantly differentially expressed in PD,” they said in JACS Au.

This test could be available to general physicians within 2 years, which would provide new opportunities to the people who are waiting in line for neurologic consults. Ms. Milne’s husband passed away in 2015, but her courageous help and amazing nasal abilities may help millions down the line.
 

The power of flirting

It’s a common office stereotype: Women flirt with the boss to get ahead in the workplace, while men in power sexually harass women in subordinate positions. Nobody ever suspects the guys in the cubicles. A recent study takes a different look and paints a different picture.

Mart Production/Pexels

The investigators conducted multiple online and lab experiments in how social sexual identity drives behavior in a workplace setting in relation to job placement. They found that it was most often men in lower-power positions who are insecure about their roles who initiate social sexual behavior, even though they know it’s offensive. Why? Power.

They randomly paired over 200 undergraduate students in a male/female fashion, placed them in subordinate and boss-like roles, and asked them to choose from a series of social sexual questions they wanted to ask their teammate. Male participants who were placed in subordinate positions to a female boss chose social sexual questions more often than did male bosses, female subordinates, and female bosses.

So what does this say about the threat of workplace harassment? The researchers found that men and women differ in their strategy for flirtation. For men, it’s a way to gain more power. But problems arise when they rationalize their behavior with a character trait like being a “big flirt.”

“When we take on that identity, it leads to certain behavioral patterns that reinforce the identity. And then, people use that identity as an excuse,” lead author Laura Kray of the University of California, Berkeley, said in a statement from the school.

The researchers make a point to note that the study isn’t about whether flirting is good or bad, nor are they suggesting that people in powerful positions don’t sexually harass underlings. It’s meant to provide insight to improve corporate sexual harassment training. A comment or conversation held in jest could potentially be a warning sign for future behavior.

Monkey see, monkey do (advanced medical procedures)

We don’t tend to think too kindly of our prehistoric ancestors. We throw around the word “caveman” – hardly a term of endearment – and depictions of Paleolithic humans rarely flatter their subjects. In many ways, though, our conceptions are correct. Humans of the Stone Age lived short, often brutish lives, but civilization had to start somewhere, and our prehistoric ancestors were often far more capable than we give them credit for.

Tim Maloney/Nature

Case in point is a recent discovery from an archaeological dig in Borneo: A young adult who lived 31,000 years ago was discovered with the lower third of their left leg amputated. Save the clever retort about the person’s untimely death, because this individual did not die from the surgery. The amputation occurred when the individual was a child and the subject lived for several years after the operation.

Amputation is usually unnecessary given our current level of medical technology, but it’s actually quite an advanced procedure, and this example predates the previous first case of amputation by nearly 25,000 years. Not only did the surgeon need to cut at an appropriate place, they needed to understand blood loss, the risk of infection, and the need to preserve skin in order to seal the wound back up. That’s quite a lot for our Paleolithic doctor to know, and it’s even more impressive considering the, shall we say, limited tools they would have had available to perform the operation.

Rocks. They cut off the leg with a rock. And it worked.

This discovery also gives insight into the amputee’s society. Someone knew that amputation was the right move for this person, indicating that it had been done before. In addition, the individual would not have been able to spring back into action hunting mammoths right away, they would require care for the rest of their lives. And clearly the community provided, given the individual’s continued life post operation and their burial in a place of honor.

If only the American health care system was capable of such feats of compassion, but that would require the majority of politicians to be as clever as cavemen. We’re not hopeful on those odds.
 

The first step is admitting you have a crying baby. The second step is … a step

Knock, knock.

Who’s there?

Crying baby.

Crying baby who?

Current Biology/Ohmura et al.

Crying baby who … umm … doesn’t have a punchline. Let’s try this again.

A priest, a rabbi, and a crying baby walk into a bar and … nope, that’s not going to work.

Why did the crying baby cross the road? Ugh, never mind.

Clearly, crying babies are no laughing matter. What crying babies need is science. And the latest innovation – it’s fresh from a study conducted at the RIKEN Center for Brain Science in Saitama, Japan – in the science of crying babies is … walking. Researchers observed 21 unhappy infants and compared their responses to four strategies: being held by their walking mothers, held by their sitting mothers, lying in a motionless crib, or lying in a rocking cot.

The best strategy is for the mother – the experiment only involved mothers, but the results should apply to any caregiver – to pick up the crying baby, walk around for 5 minutes, sit for another 5-8 minutes, and then put the infant back to bed, the researchers said in a written statement.

The walking strategy, however, isn’t perfect. “Walking for 5 minutes promoted sleep, but only for crying infants. Surprisingly, this effect was absent when babies were already calm beforehand,” lead author Kumi O. Kuroda, MD, PhD, explained in a separate statement from the center.

It also doesn’t work on adults. We could not get a crying LOTME writer to fall asleep no matter how long his mother carried him around the office.
 

New way to detect Parkinson’s has already passed the sniff test

We humans aren’t generally known for our superpowers, but a woman from Scotland may just be the Smelling Superhero. Not only was she able to literally smell Parkinson’s disease (PD) on her husband 12 years before his diagnosis; she is also the reason that scientists have found a new way to test for PD.

© Siri Stafford/Thinkstock

Joy Milne, a retired nurse, told the BBC that her husband “had this musty rather unpleasant smell especially round his shoulders and the back of his neck and his skin had definitely changed.” She put two and two together after he had been diagnosed with PD and she came in contact with others with the same scent at a support group.

Researchers at the University of Manchester, working with Ms. Milne, have now created a skin test that uses mass spectroscopy to analyze a sample of the patient’s sebum in just 3 minutes and is 95% accurate. They tested 79 people with Parkinson’s and 71 without using this method and found “specific compounds unique to PD sebum samples when compared to healthy controls. Furthermore, we have identified two classes of lipids, namely, triacylglycerides and diglycerides, as components of human sebum that are significantly differentially expressed in PD,” they said in JACS Au.

This test could be available to general physicians within 2 years, which would provide new opportunities to the people who are waiting in line for neurologic consults. Ms. Milne’s husband passed away in 2015, but her courageous help and amazing nasal abilities may help millions down the line.
 

The power of flirting

It’s a common office stereotype: Women flirt with the boss to get ahead in the workplace, while men in power sexually harass women in subordinate positions. Nobody ever suspects the guys in the cubicles. A recent study takes a different look and paints a different picture.

Mart Production/Pexels

The investigators conducted multiple online and lab experiments in how social sexual identity drives behavior in a workplace setting in relation to job placement. They found that it was most often men in lower-power positions who are insecure about their roles who initiate social sexual behavior, even though they know it’s offensive. Why? Power.

They randomly paired over 200 undergraduate students in a male/female fashion, placed them in subordinate and boss-like roles, and asked them to choose from a series of social sexual questions they wanted to ask their teammate. Male participants who were placed in subordinate positions to a female boss chose social sexual questions more often than did male bosses, female subordinates, and female bosses.

So what does this say about the threat of workplace harassment? The researchers found that men and women differ in their strategy for flirtation. For men, it’s a way to gain more power. But problems arise when they rationalize their behavior with a character trait like being a “big flirt.”

“When we take on that identity, it leads to certain behavioral patterns that reinforce the identity. And then, people use that identity as an excuse,” lead author Laura Kray of the University of California, Berkeley, said in a statement from the school.

The researchers make a point to note that the study isn’t about whether flirting is good or bad, nor are they suggesting that people in powerful positions don’t sexually harass underlings. It’s meant to provide insight to improve corporate sexual harassment training. A comment or conversation held in jest could potentially be a warning sign for future behavior.

Monkey see, monkey do (advanced medical procedures)

We don’t tend to think too kindly of our prehistoric ancestors. We throw around the word “caveman” – hardly a term of endearment – and depictions of Paleolithic humans rarely flatter their subjects. In many ways, though, our conceptions are correct. Humans of the Stone Age lived short, often brutish lives, but civilization had to start somewhere, and our prehistoric ancestors were often far more capable than we give them credit for.

Tim Maloney/Nature

Case in point is a recent discovery from an archaeological dig in Borneo: A young adult who lived 31,000 years ago was discovered with the lower third of their left leg amputated. Save the clever retort about the person’s untimely death, because this individual did not die from the surgery. The amputation occurred when the individual was a child and the subject lived for several years after the operation.

Amputation is usually unnecessary given our current level of medical technology, but it’s actually quite an advanced procedure, and this example predates the previous first case of amputation by nearly 25,000 years. Not only did the surgeon need to cut at an appropriate place, they needed to understand blood loss, the risk of infection, and the need to preserve skin in order to seal the wound back up. That’s quite a lot for our Paleolithic doctor to know, and it’s even more impressive considering the, shall we say, limited tools they would have had available to perform the operation.

Rocks. They cut off the leg with a rock. And it worked.

This discovery also gives insight into the amputee’s society. Someone knew that amputation was the right move for this person, indicating that it had been done before. In addition, the individual would not have been able to spring back into action hunting mammoths right away, they would require care for the rest of their lives. And clearly the community provided, given the individual’s continued life post operation and their burial in a place of honor.

If only the American health care system was capable of such feats of compassion, but that would require the majority of politicians to be as clever as cavemen. We’re not hopeful on those odds.
 

The first step is admitting you have a crying baby. The second step is … a step

Knock, knock.

Who’s there?

Crying baby.

Crying baby who?

Current Biology/Ohmura et al.

Crying baby who … umm … doesn’t have a punchline. Let’s try this again.

A priest, a rabbi, and a crying baby walk into a bar and … nope, that’s not going to work.

Why did the crying baby cross the road? Ugh, never mind.

Clearly, crying babies are no laughing matter. What crying babies need is science. And the latest innovation – it’s fresh from a study conducted at the RIKEN Center for Brain Science in Saitama, Japan – in the science of crying babies is … walking. Researchers observed 21 unhappy infants and compared their responses to four strategies: being held by their walking mothers, held by their sitting mothers, lying in a motionless crib, or lying in a rocking cot.

The best strategy is for the mother – the experiment only involved mothers, but the results should apply to any caregiver – to pick up the crying baby, walk around for 5 minutes, sit for another 5-8 minutes, and then put the infant back to bed, the researchers said in a written statement.

The walking strategy, however, isn’t perfect. “Walking for 5 minutes promoted sleep, but only for crying infants. Surprisingly, this effect was absent when babies were already calm beforehand,” lead author Kumi O. Kuroda, MD, PhD, explained in a separate statement from the center.

It also doesn’t work on adults. We could not get a crying LOTME writer to fall asleep no matter how long his mother carried him around the office.
 

New way to detect Parkinson’s has already passed the sniff test

We humans aren’t generally known for our superpowers, but a woman from Scotland may just be the Smelling Superhero. Not only was she able to literally smell Parkinson’s disease (PD) on her husband 12 years before his diagnosis; she is also the reason that scientists have found a new way to test for PD.

© Siri Stafford/Thinkstock

Joy Milne, a retired nurse, told the BBC that her husband “had this musty rather unpleasant smell especially round his shoulders and the back of his neck and his skin had definitely changed.” She put two and two together after he had been diagnosed with PD and she came in contact with others with the same scent at a support group.

Researchers at the University of Manchester, working with Ms. Milne, have now created a skin test that uses mass spectroscopy to analyze a sample of the patient’s sebum in just 3 minutes and is 95% accurate. They tested 79 people with Parkinson’s and 71 without using this method and found “specific compounds unique to PD sebum samples when compared to healthy controls. Furthermore, we have identified two classes of lipids, namely, triacylglycerides and diglycerides, as components of human sebum that are significantly differentially expressed in PD,” they said in JACS Au.

This test could be available to general physicians within 2 years, which would provide new opportunities to the people who are waiting in line for neurologic consults. Ms. Milne’s husband passed away in 2015, but her courageous help and amazing nasal abilities may help millions down the line.
 

The power of flirting

It’s a common office stereotype: Women flirt with the boss to get ahead in the workplace, while men in power sexually harass women in subordinate positions. Nobody ever suspects the guys in the cubicles. A recent study takes a different look and paints a different picture.

Mart Production/Pexels

The investigators conducted multiple online and lab experiments in how social sexual identity drives behavior in a workplace setting in relation to job placement. They found that it was most often men in lower-power positions who are insecure about their roles who initiate social sexual behavior, even though they know it’s offensive. Why? Power.

They randomly paired over 200 undergraduate students in a male/female fashion, placed them in subordinate and boss-like roles, and asked them to choose from a series of social sexual questions they wanted to ask their teammate. Male participants who were placed in subordinate positions to a female boss chose social sexual questions more often than did male bosses, female subordinates, and female bosses.

So what does this say about the threat of workplace harassment? The researchers found that men and women differ in their strategy for flirtation. For men, it’s a way to gain more power. But problems arise when they rationalize their behavior with a character trait like being a “big flirt.”

“When we take on that identity, it leads to certain behavioral patterns that reinforce the identity. And then, people use that identity as an excuse,” lead author Laura Kray of the University of California, Berkeley, said in a statement from the school.

The researchers make a point to note that the study isn’t about whether flirting is good or bad, nor are they suggesting that people in powerful positions don’t sexually harass underlings. It’s meant to provide insight to improve corporate sexual harassment training. A comment or conversation held in jest could potentially be a warning sign for future behavior.

MILAN – The therapeutic value of inhibiting the activity of IgE in patients with chronic spontaneous urticaria (CSU) was reinforced by two large phase 3 trials with ligelizumab, a drug characterized as a new generation anti-IgE monoclonal antibody.

Both doses of ligelizumab evaluated met the primary endpoint of superiority to placebo for a complete response at 16 weeks of therapy, reported Marcus Maurer, MD, director of the Urticaria Center for Reference and Excellence at the Charité Hospital, Berlin.

The data from the two identically designed trials, PEARL 1 and PEARL 2, were presented at the annual congress of the European Academy of Dermatology and Venereology. The two ligelizumab experimental arms (72 mg or 120 mg administered subcutaneously every 4 weeks) and the active comparative arm of omalizumab (300 mg administered subcutaneously every 4 weeks) demonstrated similar efficacy, all three of which were highly superior to placebo.

The data show that “another anti-IgE therapy – ligelizumab – is effective in CSU,” Dr. Maurer said.

“While the benefit was not different from omalizumab, ligelizumab showed remarkable results in disease activity and by demonstrating just how many patients achieved what we want them to achieve, which is to have no more signs and symptoms,” he added.
 

Majority of participants with severe urticaria

All of the patients entered into the two trials had severe (about 65%) or moderate (about 35%) symptoms at baseline. The results of the two trials were almost identical. In the randomization arms, a weekly Urticaria Activity Score (UAS7) of 0, which was the primary endpoint, was achieved at week 16 by 31.0% of those receiving 72-mg ligelizumab, 38.3% of those receiving 120-mg ligelizumab, and 34.1% of those receiving omalizumab (Xolair). The placebo response was 5.7%.

The UAS7 score is drawn from two components, wheals and itch. The range is 0 (no symptoms) to 42 (most severe). At baseline, the average patients’ scores were about 30, which correlates with a substantial symptom burden, according to Dr. Maurer.

The mean reduction in the UAS7 score in PEARL 2, which differed from PEARL 1 by no more than 0.4 points for any treatment group, was 19.2 points in the 72-mg ligelizumab group, 19.3 points in the 120-mg ligelizumab group, 19.6 points in the omalizumab group, and 9.2 points in the placebo group. There were no significant differences between any active treatment arm.

Complete symptom relief, meaning a UAS7 score of 0, was selected as the primary endpoint, because Dr. Maurer said that this is the goal of treatment. Although he admitted that a UAS7 score of 0 is analogous to a PASI score in psoriasis of 100 (complete clearing), he said, “Chronic urticaria is a debilitating disease, and we want to eliminate the symptoms. Gone is gone.”

Combined, the two phase 3 trials represent “the biggest chronic urticaria program ever,” according to Dr. Maurer. The 1,034 patients enrolled in PEARL 1 and the 1,023 enrolled in PEARL 2 were randomized in a 3:3:3:1 ratio with placebo representing the smaller group.

The planned follow-up is 52 weeks, but the placebo group will be switched to 120 mg ligelizumab every 4 weeks at the end of 24 weeks. The switch is required because “you cannot maintain patients with this disease on placebo over a long period,” Dr. Maurer said.
 

Ligelizumab associated with low discontinuation rate

Adverse events overall and stratified by severity have been similar across treatment arms, including placebo. The possible exception was a lower rate of moderate events (16.5%) in the placebo arm relative to the 72-mg ligelizumab arm (19.8%), the 120-mg ligelizumab arm (21.6%), and the omalizumab arm (22.3%). Discontinuations because of an adverse event were under 4% in every treatment arm.

Although Dr. Maurer did not present outcomes at 52 weeks, he did note that “only 15% of those who enrolled in these trials have discontinued treatment.” He considered this remarkable in that the study was conducted in the midst of the COVID-19 pandemic, and it appears that at least some of those left the trial did so because of concern for clinic visits.

Despite the similar benefit provided by ligelizumab and omalizumab, Dr. Maurer said that subgroup analyses will be coming. The possibility that some patients benefit more from one than the another cannot yet be ruled out. There are also, as of yet, no data to determine whether at least some patients respond to one after an inadequate response to the other.

Still, given the efficacy and the safety of ligelizumab, Dr. Maurer indicated that the drug is likely to find a role in routine management of CSU if approved.

“We only have two options for chronic spontaneous urticaria. There are antihistamines, which do not usually work, and omalizumab,” he said. “It is very important we develop more treatment options.”

Adam Friedman, MD, professor and chair of dermatology, George Washington University, Washington, agreed.

“More therapeutic options, especially for disease states that have a small armament – even if equivalent in efficacy to established therapies – is always a win for patients as it almost always increases access to treatment,” Dr. Friedman said in an interview.

“Furthermore, the heterogeneous nature of inflammatory skin diseases is often not captured in even phase 3 studies. Therefore, having additional options could offer relief where previous therapies have failed,” he added.

Dr. Maurer reports financial relationships with more than 10 pharmaceutical companies, including Novartis, which is developing ligelizumab. Dr. Friedman has a financial relationship with more than 20 pharmaceutical companies but has no current financial association with Novartis and was not involved in the PEARL 1 and 2 trials.

MILAN – The therapeutic value of inhibiting the activity of IgE in patients with chronic spontaneous urticaria (CSU) was reinforced by two large phase 3 trials with ligelizumab, a drug characterized as a new generation anti-IgE monoclonal antibody.

Both doses of ligelizumab evaluated met the primary endpoint of superiority to placebo for a complete response at 16 weeks of therapy, reported Marcus Maurer, MD, director of the Urticaria Center for Reference and Excellence at the Charité Hospital, Berlin.

The data from the two identically designed trials, PEARL 1 and PEARL 2, were presented at the annual congress of the European Academy of Dermatology and Venereology. The two ligelizumab experimental arms (72 mg or 120 mg administered subcutaneously every 4 weeks) and the active comparative arm of omalizumab (300 mg administered subcutaneously every 4 weeks) demonstrated similar efficacy, all three of which were highly superior to placebo.

The data show that “another anti-IgE therapy – ligelizumab – is effective in CSU,” Dr. Maurer said.

“While the benefit was not different from omalizumab, ligelizumab showed remarkable results in disease activity and by demonstrating just how many patients achieved what we want them to achieve, which is to have no more signs and symptoms,” he added.
 

Majority of participants with severe urticaria

All of the patients entered into the two trials had severe (about 65%) or moderate (about 35%) symptoms at baseline. The results of the two trials were almost identical. In the randomization arms, a weekly Urticaria Activity Score (UAS7) of 0, which was the primary endpoint, was achieved at week 16 by 31.0% of those receiving 72-mg ligelizumab, 38.3% of those receiving 120-mg ligelizumab, and 34.1% of those receiving omalizumab (Xolair). The placebo response was 5.7%.

The UAS7 score is drawn from two components, wheals and itch. The range is 0 (no symptoms) to 42 (most severe). At baseline, the average patients’ scores were about 30, which correlates with a substantial symptom burden, according to Dr. Maurer.

The mean reduction in the UAS7 score in PEARL 2, which differed from PEARL 1 by no more than 0.4 points for any treatment group, was 19.2 points in the 72-mg ligelizumab group, 19.3 points in the 120-mg ligelizumab group, 19.6 points in the omalizumab group, and 9.2 points in the placebo group. There were no significant differences between any active treatment arm.

Complete symptom relief, meaning a UAS7 score of 0, was selected as the primary endpoint, because Dr. Maurer said that this is the goal of treatment. Although he admitted that a UAS7 score of 0 is analogous to a PASI score in psoriasis of 100 (complete clearing), he said, “Chronic urticaria is a debilitating disease, and we want to eliminate the symptoms. Gone is gone.”

Combined, the two phase 3 trials represent “the biggest chronic urticaria program ever,” according to Dr. Maurer. The 1,034 patients enrolled in PEARL 1 and the 1,023 enrolled in PEARL 2 were randomized in a 3:3:3:1 ratio with placebo representing the smaller group.

The planned follow-up is 52 weeks, but the placebo group will be switched to 120 mg ligelizumab every 4 weeks at the end of 24 weeks. The switch is required because “you cannot maintain patients with this disease on placebo over a long period,” Dr. Maurer said.
 

Ligelizumab associated with low discontinuation rate

Adverse events overall and stratified by severity have been similar across treatment arms, including placebo. The possible exception was a lower rate of moderate events (16.5%) in the placebo arm relative to the 72-mg ligelizumab arm (19.8%), the 120-mg ligelizumab arm (21.6%), and the omalizumab arm (22.3%). Discontinuations because of an adverse event were under 4% in every treatment arm.

Although Dr. Maurer did not present outcomes at 52 weeks, he did note that “only 15% of those who enrolled in these trials have discontinued treatment.” He considered this remarkable in that the study was conducted in the midst of the COVID-19 pandemic, and it appears that at least some of those left the trial did so because of concern for clinic visits.

Despite the similar benefit provided by ligelizumab and omalizumab, Dr. Maurer said that subgroup analyses will be coming. The possibility that some patients benefit more from one than the another cannot yet be ruled out. There are also, as of yet, no data to determine whether at least some patients respond to one after an inadequate response to the other.

Still, given the efficacy and the safety of ligelizumab, Dr. Maurer indicated that the drug is likely to find a role in routine management of CSU if approved.

“We only have two options for chronic spontaneous urticaria. There are antihistamines, which do not usually work, and omalizumab,” he said. “It is very important we develop more treatment options.”

Adam Friedman, MD, professor and chair of dermatology, George Washington University, Washington, agreed.

“More therapeutic options, especially for disease states that have a small armament – even if equivalent in efficacy to established therapies – is always a win for patients as it almost always increases access to treatment,” Dr. Friedman said in an interview.

“Furthermore, the heterogeneous nature of inflammatory skin diseases is often not captured in even phase 3 studies. Therefore, having additional options could offer relief where previous therapies have failed,” he added.

Dr. Maurer reports financial relationships with more than 10 pharmaceutical companies, including Novartis, which is developing ligelizumab. Dr. Friedman has a financial relationship with more than 20 pharmaceutical companies but has no current financial association with Novartis and was not involved in the PEARL 1 and 2 trials.

MILAN – The therapeutic value of inhibiting the activity of IgE in patients with chronic spontaneous urticaria (CSU) was reinforced by two large phase 3 trials with ligelizumab, a drug characterized as a new generation anti-IgE monoclonal antibody.

Both doses of ligelizumab evaluated met the primary endpoint of superiority to placebo for a complete response at 16 weeks of therapy, reported Marcus Maurer, MD, director of the Urticaria Center for Reference and Excellence at the Charité Hospital, Berlin.

The data from the two identically designed trials, PEARL 1 and PEARL 2, were presented at the annual congress of the European Academy of Dermatology and Venereology. The two ligelizumab experimental arms (72 mg or 120 mg administered subcutaneously every 4 weeks) and the active comparative arm of omalizumab (300 mg administered subcutaneously every 4 weeks) demonstrated similar efficacy, all three of which were highly superior to placebo.

The data show that “another anti-IgE therapy – ligelizumab – is effective in CSU,” Dr. Maurer said.

“While the benefit was not different from omalizumab, ligelizumab showed remarkable results in disease activity and by demonstrating just how many patients achieved what we want them to achieve, which is to have no more signs and symptoms,” he added.
 

Majority of participants with severe urticaria

All of the patients entered into the two trials had severe (about 65%) or moderate (about 35%) symptoms at baseline. The results of the two trials were almost identical. In the randomization arms, a weekly Urticaria Activity Score (UAS7) of 0, which was the primary endpoint, was achieved at week 16 by 31.0% of those receiving 72-mg ligelizumab, 38.3% of those receiving 120-mg ligelizumab, and 34.1% of those receiving omalizumab (Xolair). The placebo response was 5.7%.

The UAS7 score is drawn from two components, wheals and itch. The range is 0 (no symptoms) to 42 (most severe). At baseline, the average patients’ scores were about 30, which correlates with a substantial symptom burden, according to Dr. Maurer.

The mean reduction in the UAS7 score in PEARL 2, which differed from PEARL 1 by no more than 0.4 points for any treatment group, was 19.2 points in the 72-mg ligelizumab group, 19.3 points in the 120-mg ligelizumab group, 19.6 points in the omalizumab group, and 9.2 points in the placebo group. There were no significant differences between any active treatment arm.

Complete symptom relief, meaning a UAS7 score of 0, was selected as the primary endpoint, because Dr. Maurer said that this is the goal of treatment. Although he admitted that a UAS7 score of 0 is analogous to a PASI score in psoriasis of 100 (complete clearing), he said, “Chronic urticaria is a debilitating disease, and we want to eliminate the symptoms. Gone is gone.”

Combined, the two phase 3 trials represent “the biggest chronic urticaria program ever,” according to Dr. Maurer. The 1,034 patients enrolled in PEARL 1 and the 1,023 enrolled in PEARL 2 were randomized in a 3:3:3:1 ratio with placebo representing the smaller group.

The planned follow-up is 52 weeks, but the placebo group will be switched to 120 mg ligelizumab every 4 weeks at the end of 24 weeks. The switch is required because “you cannot maintain patients with this disease on placebo over a long period,” Dr. Maurer said.
 

Ligelizumab associated with low discontinuation rate

Adverse events overall and stratified by severity have been similar across treatment arms, including placebo. The possible exception was a lower rate of moderate events (16.5%) in the placebo arm relative to the 72-mg ligelizumab arm (19.8%), the 120-mg ligelizumab arm (21.6%), and the omalizumab arm (22.3%). Discontinuations because of an adverse event were under 4% in every treatment arm.

Although Dr. Maurer did not present outcomes at 52 weeks, he did note that “only 15% of those who enrolled in these trials have discontinued treatment.” He considered this remarkable in that the study was conducted in the midst of the COVID-19 pandemic, and it appears that at least some of those left the trial did so because of concern for clinic visits.

Despite the similar benefit provided by ligelizumab and omalizumab, Dr. Maurer said that subgroup analyses will be coming. The possibility that some patients benefit more from one than the another cannot yet be ruled out. There are also, as of yet, no data to determine whether at least some patients respond to one after an inadequate response to the other.

Still, given the efficacy and the safety of ligelizumab, Dr. Maurer indicated that the drug is likely to find a role in routine management of CSU if approved.

“We only have two options for chronic spontaneous urticaria. There are antihistamines, which do not usually work, and omalizumab,” he said. “It is very important we develop more treatment options.”

Adam Friedman, MD, professor and chair of dermatology, George Washington University, Washington, agreed.

“More therapeutic options, especially for disease states that have a small armament – even if equivalent in efficacy to established therapies – is always a win for patients as it almost always increases access to treatment,” Dr. Friedman said in an interview.

“Furthermore, the heterogeneous nature of inflammatory skin diseases is often not captured in even phase 3 studies. Therefore, having additional options could offer relief where previous therapies have failed,” he added.

Dr. Maurer reports financial relationships with more than 10 pharmaceutical companies, including Novartis, which is developing ligelizumab. Dr. Friedman has a financial relationship with more than 20 pharmaceutical companies but has no current financial association with Novartis and was not involved in the PEARL 1 and 2 trials.

Chronic pruritus occurs in 1 out of 3 patients with multiple sclerosis (MS) and may be associated with more advanced disease, according to investigators.

Itch is historically underrecognized as a symptom of MS, but physicians should know that it is common and may negatively impact quality of life, reported lead author Giuseppe Ingrasci, MD, a dermatology research fellow at the University of Miami, Miller School of Medicine, and colleagues.

A common problem that may indicate more severe disease

At the Multiple Sclerosis Center of Excellence in Miami, 27 out of 79 outpatients with MS (35%) reported pruritus, with an average severity of 5.42 out of 10. Among those with itch, the extremities were affected in about half of the patients, while the face, scalp, and trunk were affected in about one-third of the patients. Many described paroxysmal itch that was aggravated by heat, and about half experienced itch on a weekly basis.

Further investigation showed that itch was associated with more severe MS. Compared with patients not experiencing itch, those with itch were significantly more likely to report fatigue (77% vs. 44%), anxiety or depression (48% vs. 16%), and cognitive impairment (62% vs. 26%).

MRI findings backed up these clinical results. Compared with patients not experiencing itch, patients with itch had significantly more T2 hyperintensities in the posterior cervical cord (74.1% vs. 46.0%) and anterior pons/ventromedial medulla (62% vs. 26%). These hyperintensities in the medulla were also associated with an 11-fold increased rate of itch on the face or scalp (odds ratio, 11.3; 95% confidence interval, 1.6-78.6, P = 0.025).

“Health care providers should be aware of episodes of localized, neuropathic itch in MS patients, as they appear to be more prevalent than previously thought and may impair these patients’ quality of life,” the investigators concluded.
 

Challenges with symptom characterization, management

“This is an important study for both patients and clinicians,” said Justin Abbatemarco, MD, of Cleveland Clinic’s Mellen Center for Multiple Sclerosis, in a written comment. “As the authors mention, many of our patients experience transient symptoms, including many different types of sensory disturbance (that is, pins & needles, burning, electrical shocks, and itching). These symptoms can be really distressing for patients and their caregivers.”

While Dr. Abbatemarco has encountered severe itching in “several patients” with MS, he maintained that it is “relatively uncommon” and noted that MS symptomatology is an inherently cloudy subject.

Cool the itch?

Noting how heat appears to aggravate itch in patients with MS, Dr. Yosipovitch suggested that one of those unique – and simple – treatment approaches may be cooling itchy areas. Alternatively, clinicians may consider oral agents, like gabapentin to dampen neural transmission, or compounded formulations applied to the skin to reduce neural sensitivity, such as topical ketamine. Finally, Dr. Yosipovitch speculated that newer antibody agents for MS could potentially reduce itch.

All these treatment suggestions are purely hypothetical, he said, and require further investigation before they can be recommended with confidence.

The investigators disclosed relationships with Galderma, Pfizer, Novartis, and others. Dr. Abbatemarco disclosed no conflicts of interest.

Correction, 9/19/22: An earlier version of this article misidentified the photo of Dr. Justin Abbatemarco.

Chronic pruritus occurs in 1 out of 3 patients with multiple sclerosis (MS) and may be associated with more advanced disease, according to investigators.

Itch is historically underrecognized as a symptom of MS, but physicians should know that it is common and may negatively impact quality of life, reported lead author Giuseppe Ingrasci, MD, a dermatology research fellow at the University of Miami, Miller School of Medicine, and colleagues.

A common problem that may indicate more severe disease

At the Multiple Sclerosis Center of Excellence in Miami, 27 out of 79 outpatients with MS (35%) reported pruritus, with an average severity of 5.42 out of 10. Among those with itch, the extremities were affected in about half of the patients, while the face, scalp, and trunk were affected in about one-third of the patients. Many described paroxysmal itch that was aggravated by heat, and about half experienced itch on a weekly basis.

Further investigation showed that itch was associated with more severe MS. Compared with patients not experiencing itch, those with itch were significantly more likely to report fatigue (77% vs. 44%), anxiety or depression (48% vs. 16%), and cognitive impairment (62% vs. 26%).

MRI findings backed up these clinical results. Compared with patients not experiencing itch, patients with itch had significantly more T2 hyperintensities in the posterior cervical cord (74.1% vs. 46.0%) and anterior pons/ventromedial medulla (62% vs. 26%). These hyperintensities in the medulla were also associated with an 11-fold increased rate of itch on the face or scalp (odds ratio, 11.3; 95% confidence interval, 1.6-78.6, P = 0.025).

“Health care providers should be aware of episodes of localized, neuropathic itch in MS patients, as they appear to be more prevalent than previously thought and may impair these patients’ quality of life,” the investigators concluded.
 

Challenges with symptom characterization, management

“This is an important study for both patients and clinicians,” said Justin Abbatemarco, MD, of Cleveland Clinic’s Mellen Center for Multiple Sclerosis, in a written comment. “As the authors mention, many of our patients experience transient symptoms, including many different types of sensory disturbance (that is, pins & needles, burning, electrical shocks, and itching). These symptoms can be really distressing for patients and their caregivers.”

While Dr. Abbatemarco has encountered severe itching in “several patients” with MS, he maintained that it is “relatively uncommon” and noted that MS symptomatology is an inherently cloudy subject.

Cool the itch?

Noting how heat appears to aggravate itch in patients with MS, Dr. Yosipovitch suggested that one of those unique – and simple – treatment approaches may be cooling itchy areas. Alternatively, clinicians may consider oral agents, like gabapentin to dampen neural transmission, or compounded formulations applied to the skin to reduce neural sensitivity, such as topical ketamine. Finally, Dr. Yosipovitch speculated that newer antibody agents for MS could potentially reduce itch.

All these treatment suggestions are purely hypothetical, he said, and require further investigation before they can be recommended with confidence.

The investigators disclosed relationships with Galderma, Pfizer, Novartis, and others. Dr. Abbatemarco disclosed no conflicts of interest.

Correction, 9/19/22: An earlier version of this article misidentified the photo of Dr. Justin Abbatemarco.

Chronic pruritus occurs in 1 out of 3 patients with multiple sclerosis (MS) and may be associated with more advanced disease, according to investigators.

Itch is historically underrecognized as a symptom of MS, but physicians should know that it is common and may negatively impact quality of life, reported lead author Giuseppe Ingrasci, MD, a dermatology research fellow at the University of Miami, Miller School of Medicine, and colleagues.

A common problem that may indicate more severe disease

At the Multiple Sclerosis Center of Excellence in Miami, 27 out of 79 outpatients with MS (35%) reported pruritus, with an average severity of 5.42 out of 10. Among those with itch, the extremities were affected in about half of the patients, while the face, scalp, and trunk were affected in about one-third of the patients. Many described paroxysmal itch that was aggravated by heat, and about half experienced itch on a weekly basis.

Further investigation showed that itch was associated with more severe MS. Compared with patients not experiencing itch, those with itch were significantly more likely to report fatigue (77% vs. 44%), anxiety or depression (48% vs. 16%), and cognitive impairment (62% vs. 26%).

MRI findings backed up these clinical results. Compared with patients not experiencing itch, patients with itch had significantly more T2 hyperintensities in the posterior cervical cord (74.1% vs. 46.0%) and anterior pons/ventromedial medulla (62% vs. 26%). These hyperintensities in the medulla were also associated with an 11-fold increased rate of itch on the face or scalp (odds ratio, 11.3; 95% confidence interval, 1.6-78.6, P = 0.025).

“Health care providers should be aware of episodes of localized, neuropathic itch in MS patients, as they appear to be more prevalent than previously thought and may impair these patients’ quality of life,” the investigators concluded.
 

Challenges with symptom characterization, management

“This is an important study for both patients and clinicians,” said Justin Abbatemarco, MD, of Cleveland Clinic’s Mellen Center for Multiple Sclerosis, in a written comment. “As the authors mention, many of our patients experience transient symptoms, including many different types of sensory disturbance (that is, pins & needles, burning, electrical shocks, and itching). These symptoms can be really distressing for patients and their caregivers.”

While Dr. Abbatemarco has encountered severe itching in “several patients” with MS, he maintained that it is “relatively uncommon” and noted that MS symptomatology is an inherently cloudy subject.

Cool the itch?

Noting how heat appears to aggravate itch in patients with MS, Dr. Yosipovitch suggested that one of those unique – and simple – treatment approaches may be cooling itchy areas. Alternatively, clinicians may consider oral agents, like gabapentin to dampen neural transmission, or compounded formulations applied to the skin to reduce neural sensitivity, such as topical ketamine. Finally, Dr. Yosipovitch speculated that newer antibody agents for MS could potentially reduce itch.

All these treatment suggestions are purely hypothetical, he said, and require further investigation before they can be recommended with confidence.

The investigators disclosed relationships with Galderma, Pfizer, Novartis, and others. Dr. Abbatemarco disclosed no conflicts of interest.

Correction, 9/19/22: An earlier version of this article misidentified the photo of Dr. Justin Abbatemarco.