Dermatology

After 8 weeks, eight out of ten people with seborrheic dermatitis saw their symptoms cleared or improved with once-daily treatment with roflumilast 0.3% foam, according to the results of the phase 3 STRATUM trial.

More than half experienced clearance of their symptoms, and three out of five achieved a significant improvement in pruritus, it was revealed during a late-breaking session at the annual congress of the European Academy of Dermatology and Venereology.
 

Common condition led to rapid recruitment

“Seborrheic dermatitis is a disease that’s very common, yet in my opinion, undertreated in dermatology,” said Andrew Blauvelt, MD, MBA, who presented the findings.

“It’s so common that when we did this trial, I was very surprised to see how easy it was to recruit,” said Dr. Blauvelt, a dermatologist who is president of the Oregon Medical Research Center, Portland. “Patients came in rapidly, out of the woodwork – they were desperate.”

While there are several tried and tested treatments for the condition, such as topical steroids and antifungal agents, he noted that they have their limitations: “Sometimes efficacy, sometimes the ability to be used on hair-bearing areas.”

Roflumilast is a phosphodiesterase 4 (PDE4) inhibitor that is available for topical use in a 0.3% cream formulation (Zoryve). This formulation gained FDA approval for plaque psoriasis for patients ages 12 and older this summer and is also under investigation as a treatment for atopic dermatitis.

It’s the same product in both preparations, Dr. Blauvelt said during the discussion period. “The only major difference between the cream and the foam is the propellant used to make it into a foam. Otherwise, they have the exact same list of ingredients.”

Dr. Blauvelt reported that just over 450 patients had been recruited at 53 U.S. centers into the 8-week, double-blind, placebo-controlled trial.  

For inclusion, patients had to have moderate seborrheic dermatitis, defined as an Investigator’s Global Assessment (IGA) score of three or more. Dr. Blauvelt noted that patients as young as 9 years old could be recruited, and there was no upper age limit. The average age of participating patients, however, was around 42 years. 

Multiple improvements seen in ‘happy trial’

The primary endpoint was an IGA score of 0 or 1 with at least a 2-grade improvement (IGA success) after 8 weeks of treatment. This was achieved by 80% of patients who were treated with roflumilast 0.3% foam, compared with 60% of those who were treated with the vehicle (P less than .0001).

Dr. Blauvelt pointed out that significant improvements had also been seen after 2 weeks (about 42% vs. about 26%; P = .0003) and 4 weeks (about 72% vs. about 49%; P less than .0001) of treatment.

“Now if we raise the bar a little higher” and ask how many patients were completely clear of their seborrheic dermatitis, Dr. Blauvelt said, it was 50% at 8 weeks, more than a third at 4 weeks, over 15% at 2 weeks with the foam, and significantly lower at just under 30%, 15%, and 7% in the vehicle group.

A 4-point or more improvement in the Worst Itch Numeric Rating Scale (WI-NRS) – accepted as the minimally clinically important difference – was achieved by more than 60% of patients treated with the foam at week 8, just under 50% at week 4, and just over 30% at week 2. Corresponding rates in the vehicle group were around 40%, 30%, and 15%.

“Many patients responded in this trial. So much so that when I was doing it, I called it the ‘happy trial.’ Every time I saw patients in this trial, they seemed to be happy,” Dr. Blauvelt said anecdotally.

“In terms of adverse events, the drug turned out to be very safe, and there didn’t seem to be any issues with any things that we see with, for example, oral phosphodiesterase inhibitors,” he added.

The tolerability findings suggest that the foam vehicle “was an excellent vehicle to be used for this particular drug,” with no signs of skin irritation, as rated by patients or investigators.
 

Lesson for practice: Advise patients to moisturize?

“It seems like the vehicle would be a good skincare product for patients,” observed the session’s cochair, Jo Lambert, MD, PhD, professor and academic head of the department of dermatology at Ghent University Hospital, Belgium.

It was “a pretty dramatic vehicle response, right?” Dr. Blauvelt responded. “We normally don’t think of telling seborrheic dermatitis patients to moisturize,” he added.

“I think one of the interesting findings is perhaps we should be telling them to moisturize their scalp or moisturize their face, or it could be something unique to this particular foam.”

The study was funded by Arcutis Biotherapeutics. Dr. Blauvelt disclosed that he was an investigator for the trial and acted as consultant to the company, receiving grants/research funding and/or honoraria. Several of the study’s co-investigators are employees of Arcutis. Dr. Lambert was not involved in the study and cochaired the late-breaking session during which the STRATUM trial findings were reported.

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

After 8 weeks, eight out of ten people with seborrheic dermatitis saw their symptoms cleared or improved with once-daily treatment with roflumilast 0.3% foam, according to the results of the phase 3 STRATUM trial.

More than half experienced clearance of their symptoms, and three out of five achieved a significant improvement in pruritus, it was revealed during a late-breaking session at the annual congress of the European Academy of Dermatology and Venereology.
 

Common condition led to rapid recruitment

“Seborrheic dermatitis is a disease that’s very common, yet in my opinion, undertreated in dermatology,” said Andrew Blauvelt, MD, MBA, who presented the findings.

“It’s so common that when we did this trial, I was very surprised to see how easy it was to recruit,” said Dr. Blauvelt, a dermatologist who is president of the Oregon Medical Research Center, Portland. “Patients came in rapidly, out of the woodwork – they were desperate.”

While there are several tried and tested treatments for the condition, such as topical steroids and antifungal agents, he noted that they have their limitations: “Sometimes efficacy, sometimes the ability to be used on hair-bearing areas.”

Roflumilast is a phosphodiesterase 4 (PDE4) inhibitor that is available for topical use in a 0.3% cream formulation (Zoryve). This formulation gained FDA approval for plaque psoriasis for patients ages 12 and older this summer and is also under investigation as a treatment for atopic dermatitis.

It’s the same product in both preparations, Dr. Blauvelt said during the discussion period. “The only major difference between the cream and the foam is the propellant used to make it into a foam. Otherwise, they have the exact same list of ingredients.”

Dr. Blauvelt reported that just over 450 patients had been recruited at 53 U.S. centers into the 8-week, double-blind, placebo-controlled trial.  

For inclusion, patients had to have moderate seborrheic dermatitis, defined as an Investigator’s Global Assessment (IGA) score of three or more. Dr. Blauvelt noted that patients as young as 9 years old could be recruited, and there was no upper age limit. The average age of participating patients, however, was around 42 years. 

Multiple improvements seen in ‘happy trial’

The primary endpoint was an IGA score of 0 or 1 with at least a 2-grade improvement (IGA success) after 8 weeks of treatment. This was achieved by 80% of patients who were treated with roflumilast 0.3% foam, compared with 60% of those who were treated with the vehicle (P less than .0001).

Dr. Blauvelt pointed out that significant improvements had also been seen after 2 weeks (about 42% vs. about 26%; P = .0003) and 4 weeks (about 72% vs. about 49%; P less than .0001) of treatment.

“Now if we raise the bar a little higher” and ask how many patients were completely clear of their seborrheic dermatitis, Dr. Blauvelt said, it was 50% at 8 weeks, more than a third at 4 weeks, over 15% at 2 weeks with the foam, and significantly lower at just under 30%, 15%, and 7% in the vehicle group.

A 4-point or more improvement in the Worst Itch Numeric Rating Scale (WI-NRS) – accepted as the minimally clinically important difference – was achieved by more than 60% of patients treated with the foam at week 8, just under 50% at week 4, and just over 30% at week 2. Corresponding rates in the vehicle group were around 40%, 30%, and 15%.

“Many patients responded in this trial. So much so that when I was doing it, I called it the ‘happy trial.’ Every time I saw patients in this trial, they seemed to be happy,” Dr. Blauvelt said anecdotally.

“In terms of adverse events, the drug turned out to be very safe, and there didn’t seem to be any issues with any things that we see with, for example, oral phosphodiesterase inhibitors,” he added.

The tolerability findings suggest that the foam vehicle “was an excellent vehicle to be used for this particular drug,” with no signs of skin irritation, as rated by patients or investigators.
 

Lesson for practice: Advise patients to moisturize?

“It seems like the vehicle would be a good skincare product for patients,” observed the session’s cochair, Jo Lambert, MD, PhD, professor and academic head of the department of dermatology at Ghent University Hospital, Belgium.

It was “a pretty dramatic vehicle response, right?” Dr. Blauvelt responded. “We normally don’t think of telling seborrheic dermatitis patients to moisturize,” he added.

“I think one of the interesting findings is perhaps we should be telling them to moisturize their scalp or moisturize their face, or it could be something unique to this particular foam.”

The study was funded by Arcutis Biotherapeutics. Dr. Blauvelt disclosed that he was an investigator for the trial and acted as consultant to the company, receiving grants/research funding and/or honoraria. Several of the study’s co-investigators are employees of Arcutis. Dr. Lambert was not involved in the study and cochaired the late-breaking session during which the STRATUM trial findings were reported.

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

After 8 weeks, eight out of ten people with seborrheic dermatitis saw their symptoms cleared or improved with once-daily treatment with roflumilast 0.3% foam, according to the results of the phase 3 STRATUM trial.

More than half experienced clearance of their symptoms, and three out of five achieved a significant improvement in pruritus, it was revealed during a late-breaking session at the annual congress of the European Academy of Dermatology and Venereology.
 

Common condition led to rapid recruitment

“Seborrheic dermatitis is a disease that’s very common, yet in my opinion, undertreated in dermatology,” said Andrew Blauvelt, MD, MBA, who presented the findings.

“It’s so common that when we did this trial, I was very surprised to see how easy it was to recruit,” said Dr. Blauvelt, a dermatologist who is president of the Oregon Medical Research Center, Portland. “Patients came in rapidly, out of the woodwork – they were desperate.”

While there are several tried and tested treatments for the condition, such as topical steroids and antifungal agents, he noted that they have their limitations: “Sometimes efficacy, sometimes the ability to be used on hair-bearing areas.”

Roflumilast is a phosphodiesterase 4 (PDE4) inhibitor that is available for topical use in a 0.3% cream formulation (Zoryve). This formulation gained FDA approval for plaque psoriasis for patients ages 12 and older this summer and is also under investigation as a treatment for atopic dermatitis.

It’s the same product in both preparations, Dr. Blauvelt said during the discussion period. “The only major difference between the cream and the foam is the propellant used to make it into a foam. Otherwise, they have the exact same list of ingredients.”

Dr. Blauvelt reported that just over 450 patients had been recruited at 53 U.S. centers into the 8-week, double-blind, placebo-controlled trial.  

For inclusion, patients had to have moderate seborrheic dermatitis, defined as an Investigator’s Global Assessment (IGA) score of three or more. Dr. Blauvelt noted that patients as young as 9 years old could be recruited, and there was no upper age limit. The average age of participating patients, however, was around 42 years. 

Multiple improvements seen in ‘happy trial’

The primary endpoint was an IGA score of 0 or 1 with at least a 2-grade improvement (IGA success) after 8 weeks of treatment. This was achieved by 80% of patients who were treated with roflumilast 0.3% foam, compared with 60% of those who were treated with the vehicle (P less than .0001).

Dr. Blauvelt pointed out that significant improvements had also been seen after 2 weeks (about 42% vs. about 26%; P = .0003) and 4 weeks (about 72% vs. about 49%; P less than .0001) of treatment.

“Now if we raise the bar a little higher” and ask how many patients were completely clear of their seborrheic dermatitis, Dr. Blauvelt said, it was 50% at 8 weeks, more than a third at 4 weeks, over 15% at 2 weeks with the foam, and significantly lower at just under 30%, 15%, and 7% in the vehicle group.

A 4-point or more improvement in the Worst Itch Numeric Rating Scale (WI-NRS) – accepted as the minimally clinically important difference – was achieved by more than 60% of patients treated with the foam at week 8, just under 50% at week 4, and just over 30% at week 2. Corresponding rates in the vehicle group were around 40%, 30%, and 15%.

“Many patients responded in this trial. So much so that when I was doing it, I called it the ‘happy trial.’ Every time I saw patients in this trial, they seemed to be happy,” Dr. Blauvelt said anecdotally.

“In terms of adverse events, the drug turned out to be very safe, and there didn’t seem to be any issues with any things that we see with, for example, oral phosphodiesterase inhibitors,” he added.

The tolerability findings suggest that the foam vehicle “was an excellent vehicle to be used for this particular drug,” with no signs of skin irritation, as rated by patients or investigators.
 

Lesson for practice: Advise patients to moisturize?

“It seems like the vehicle would be a good skincare product for patients,” observed the session’s cochair, Jo Lambert, MD, PhD, professor and academic head of the department of dermatology at Ghent University Hospital, Belgium.

It was “a pretty dramatic vehicle response, right?” Dr. Blauvelt responded. “We normally don’t think of telling seborrheic dermatitis patients to moisturize,” he added.

“I think one of the interesting findings is perhaps we should be telling them to moisturize their scalp or moisturize their face, or it could be something unique to this particular foam.”

The study was funded by Arcutis Biotherapeutics. Dr. Blauvelt disclosed that he was an investigator for the trial and acted as consultant to the company, receiving grants/research funding and/or honoraria. Several of the study’s co-investigators are employees of Arcutis. Dr. Lambert was not involved in the study and cochaired the late-breaking session during which the STRATUM trial findings were reported.

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

Patients with prurigo nodularis (PN) who had severe itch and high lesion counts and whose condition was inadequately controlled with prior therapies experienced significant improvements with dupilumab (Dupixent), indicate results from the phase 2 LIBERTY-PN PRIME trial.

The research was presented at the annual Congress of the European Academy of Dermatology and Venereology.

More than 150 patients with severe PN whose quality of life was impaired were randomly assigned to receive dupilumab (Dupixent) or placebo for 24 weeks. Use of the monoclonal antibody was associated with significant improvements in itch scores.

The researchers also found that the percentage of patients who had no or few PN lesions increased substantially with use of dupilumab, and there were no new safety signals, confirming results from previous studies. Dupilumab, an interleukin-4 receptor alpha antagonist administered by injection, was initially approved by the U.S. Food and Drug Administration for treating atopic dermatitis in 2022.

Study presenter Gil Yosipovitch, MD, professor of dermatology at the University of Miami, emphasized that the improvements in itch and skin lesions seen in these patients were “clinically meaningful.”

Among 151 patients in the study, the mean age was 50.1 years, and 66.2% were women. The majority (53.0%) were White; 7.3% were Black; and 35.8% were Asian; 40.4% of patients had a history of atopy. The mean WI-NRS was 8.5, and the mean skin pain score on a 10-point scale was 7.2.

The Investigator’s Global Assessment for PN stage of disease (IGA PN-S) was also employed in the trial. That measure uses a 5-point scale to assess disease severity, with 0 indicating no lesions and 4 indicating more than 100 lesions. At baseline, 28.7% of patients had a score of 4, and the remainder had a score of 3, indicating the presence of 20-100 PN lesions.

Dr. Yosipovitch said that quality of life for these patients was “low” and that scores on the Hospital Anxiety and Depression scale indicated that the participants, many of whom had previously received topical and systemic medications for their PN, indicated they were depressed.

He showed that at week 24, the proportion of patients who had experienced an improvement in the WI-NRS score of greater than or equal to 4 (the study’s primary endpoint) was significantly greater with dupilumab, at 60.0% versus 18.4% among patients given placebo (P < .0001).

Moreover, the proportion of patients at week 24 with an IGA PN-S score of 0 or 1 (the secondary endpoint) was 48.0% in the active treatment group, versus 18.4% with placebo (P =.0004).

With regard to safety, rates of any treatment-emergent adverse events were similar between the groups, at 70.7% for dupilumab and 62.7% for placebo, as were rates for severe treatment-emergent adverse events, at 6.7% and 10.7%, respectively.

Rates of treatment-emergent adverse events of interest, such as skin infections, conjunctivitis, herpes viral infections, and injection site reactions, also suggested that there was no increased risk with active treatment.

Dupilumab is currently under review at the FDA and in Europe for the treatment of PN, according to dupilumab manufacturers Regeneron and Sanofi.

The study was sponsored by Sanofi in collaboration with Regeneron Pharmaceuticals. Dr. Yosipovitch has relationships with Arcutis Biotherapeutics, Bellus Health, Eli Lilly, Galderma, GSK, Kiniksa Pharmaceuticals, LEO Pharma, Novartis, Pfizer, Regeneron Pharmaceuticals, Sanofi, and Trevi Therapeutics.

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

Patients with prurigo nodularis (PN) who had severe itch and high lesion counts and whose condition was inadequately controlled with prior therapies experienced significant improvements with dupilumab (Dupixent), indicate results from the phase 2 LIBERTY-PN PRIME trial.

The research was presented at the annual Congress of the European Academy of Dermatology and Venereology.

More than 150 patients with severe PN whose quality of life was impaired were randomly assigned to receive dupilumab (Dupixent) or placebo for 24 weeks. Use of the monoclonal antibody was associated with significant improvements in itch scores.

The researchers also found that the percentage of patients who had no or few PN lesions increased substantially with use of dupilumab, and there were no new safety signals, confirming results from previous studies. Dupilumab, an interleukin-4 receptor alpha antagonist administered by injection, was initially approved by the U.S. Food and Drug Administration for treating atopic dermatitis in 2022.

Study presenter Gil Yosipovitch, MD, professor of dermatology at the University of Miami, emphasized that the improvements in itch and skin lesions seen in these patients were “clinically meaningful.”

Among 151 patients in the study, the mean age was 50.1 years, and 66.2% were women. The majority (53.0%) were White; 7.3% were Black; and 35.8% were Asian; 40.4% of patients had a history of atopy. The mean WI-NRS was 8.5, and the mean skin pain score on a 10-point scale was 7.2.

The Investigator’s Global Assessment for PN stage of disease (IGA PN-S) was also employed in the trial. That measure uses a 5-point scale to assess disease severity, with 0 indicating no lesions and 4 indicating more than 100 lesions. At baseline, 28.7% of patients had a score of 4, and the remainder had a score of 3, indicating the presence of 20-100 PN lesions.

Dr. Yosipovitch said that quality of life for these patients was “low” and that scores on the Hospital Anxiety and Depression scale indicated that the participants, many of whom had previously received topical and systemic medications for their PN, indicated they were depressed.

He showed that at week 24, the proportion of patients who had experienced an improvement in the WI-NRS score of greater than or equal to 4 (the study’s primary endpoint) was significantly greater with dupilumab, at 60.0% versus 18.4% among patients given placebo (P < .0001).

Moreover, the proportion of patients at week 24 with an IGA PN-S score of 0 or 1 (the secondary endpoint) was 48.0% in the active treatment group, versus 18.4% with placebo (P =.0004).

With regard to safety, rates of any treatment-emergent adverse events were similar between the groups, at 70.7% for dupilumab and 62.7% for placebo, as were rates for severe treatment-emergent adverse events, at 6.7% and 10.7%, respectively.

Rates of treatment-emergent adverse events of interest, such as skin infections, conjunctivitis, herpes viral infections, and injection site reactions, also suggested that there was no increased risk with active treatment.

Dupilumab is currently under review at the FDA and in Europe for the treatment of PN, according to dupilumab manufacturers Regeneron and Sanofi.

The study was sponsored by Sanofi in collaboration with Regeneron Pharmaceuticals. Dr. Yosipovitch has relationships with Arcutis Biotherapeutics, Bellus Health, Eli Lilly, Galderma, GSK, Kiniksa Pharmaceuticals, LEO Pharma, Novartis, Pfizer, Regeneron Pharmaceuticals, Sanofi, and Trevi Therapeutics.

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

Patients with prurigo nodularis (PN) who had severe itch and high lesion counts and whose condition was inadequately controlled with prior therapies experienced significant improvements with dupilumab (Dupixent), indicate results from the phase 2 LIBERTY-PN PRIME trial.

The research was presented at the annual Congress of the European Academy of Dermatology and Venereology.

More than 150 patients with severe PN whose quality of life was impaired were randomly assigned to receive dupilumab (Dupixent) or placebo for 24 weeks. Use of the monoclonal antibody was associated with significant improvements in itch scores.

The researchers also found that the percentage of patients who had no or few PN lesions increased substantially with use of dupilumab, and there were no new safety signals, confirming results from previous studies. Dupilumab, an interleukin-4 receptor alpha antagonist administered by injection, was initially approved by the U.S. Food and Drug Administration for treating atopic dermatitis in 2022.

Study presenter Gil Yosipovitch, MD, professor of dermatology at the University of Miami, emphasized that the improvements in itch and skin lesions seen in these patients were “clinically meaningful.”

Among 151 patients in the study, the mean age was 50.1 years, and 66.2% were women. The majority (53.0%) were White; 7.3% were Black; and 35.8% were Asian; 40.4% of patients had a history of atopy. The mean WI-NRS was 8.5, and the mean skin pain score on a 10-point scale was 7.2.

The Investigator’s Global Assessment for PN stage of disease (IGA PN-S) was also employed in the trial. That measure uses a 5-point scale to assess disease severity, with 0 indicating no lesions and 4 indicating more than 100 lesions. At baseline, 28.7% of patients had a score of 4, and the remainder had a score of 3, indicating the presence of 20-100 PN lesions.

Dr. Yosipovitch said that quality of life for these patients was “low” and that scores on the Hospital Anxiety and Depression scale indicated that the participants, many of whom had previously received topical and systemic medications for their PN, indicated they were depressed.

He showed that at week 24, the proportion of patients who had experienced an improvement in the WI-NRS score of greater than or equal to 4 (the study’s primary endpoint) was significantly greater with dupilumab, at 60.0% versus 18.4% among patients given placebo (P < .0001).

Moreover, the proportion of patients at week 24 with an IGA PN-S score of 0 or 1 (the secondary endpoint) was 48.0% in the active treatment group, versus 18.4% with placebo (P =.0004).

With regard to safety, rates of any treatment-emergent adverse events were similar between the groups, at 70.7% for dupilumab and 62.7% for placebo, as were rates for severe treatment-emergent adverse events, at 6.7% and 10.7%, respectively.

Rates of treatment-emergent adverse events of interest, such as skin infections, conjunctivitis, herpes viral infections, and injection site reactions, also suggested that there was no increased risk with active treatment.

Dupilumab is currently under review at the FDA and in Europe for the treatment of PN, according to dupilumab manufacturers Regeneron and Sanofi.

The study was sponsored by Sanofi in collaboration with Regeneron Pharmaceuticals. Dr. Yosipovitch has relationships with Arcutis Biotherapeutics, Bellus Health, Eli Lilly, Galderma, GSK, Kiniksa Pharmaceuticals, LEO Pharma, Novartis, Pfizer, Regeneron Pharmaceuticals, Sanofi, and Trevi Therapeutics.

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

Around half the people who wear face masks may develop acne, facial dermatitis, itch, or pressure injuries, and the risk increases with the length of time the mask is worn, according to a recently published systematic review and meta-analysis.

“This report finds the most statistically significant risk factor for developing a facial dermatosis under a face mask is how long one wears the mask. Specifically, wearing a mask for more than 4 to 6 hours correlated most strongly with the development of a facial skin problem,” Jami L. Miller, MD, associate professor of dermatology, Vanderbilt University Medical Center, Nashville, Tenn., told this news organization. Dr. Miller was not involved in the study.

“The type of mask and the environment were of less significance,” she added.

UerDomwet/PxHere

• The overall prevalence of facial dermatoses was 55%
• Individually, facial dermatitis, itch, acne, and pressure injuries were consistently reported as facial dermatoses, with pooled prevalence rates of 24%, 30%, 31%, and 31%, respectively
• The duration of mask wearing was the most significant risk factor for facial dermatoses (P < .001)
• Respirators, including N95 masks, were not more likely than surgical masks to be linked with facial dermatoses

“Understanding risk factors of mask wearing, including situation, duration, and type of mask, may allow for targeted interventions to mitigate problems,” Dr. Yew told this news organization.

He advised taking a break from mask wearing after 4 to 6 hours to improve outcomes.  

Dr. Yew acknowledged limitations, including that most of the reviewed studies relied on self-reported symptoms.

“Patient factors were not investigated in most studies; therefore, we were not able to ascertain their contributory role in the development of facial dermatoses from mask wearing,” he said. “We were also unable to prove causation between risk factors and outcome.” 

Four dermatologists welcome the findings

Dr. Miller called this an “interesting, and certainly relevant” study, now that mask wearing is common and facial skin problems are fairly common complaints in medical visits.

“As the authors say, irritants or contact allergens with longer exposures can be expected to cause a more severe dermatitis than short contact,” she said. “Longer duration also can cause occlusion of pores and hair follicles, which can be expected to worsen acne and folliculitis.”

“I was surprised that the type of mask did not seem to matter significantly,” she added. “Patients wearing N95 masks may be relieved to know N95s do not cause more skin problems than lighter masks.”

Still, Dr. Miller had several questions, including if the materials and chemical finishes that vary by manufacturer may affect skin conditions.

Olga Bunimovich, MD, assistant professor, department of dermatology, University of Pittsburgh School of Medicine, Pennsylvania, called this study “an excellent step towards characterizing the role masks play in facial dermatoses.”

“The study provides a window into the prevalence of these conditions, as well as some understanding of the factors that may be contributing to it,” Dr. Bunimovich, who was not part of the study, added. But “we can also utilize this information to alter behavior in the work environment, allowing ‘mask-free’ breaks to decrease the risk of facial dermatoses.”

Elma Baron, MD, professor and director, Skin Study Center, department of dermatology, Case Western Reserve University School of Medicine, Cleveland, expected skin problems to be linked with mask wearing but didn’t expect the prevalence to be as high as 55%, which she called “very significant.”

“Mask wearing is an important means to prevent transmission of communicable infections, and the practice will most likely continue,” she said.

“Given the data, it is reasonable to advise patients who are already prone to these specific dermatoses to be proactive,” she added. “Early intervention with proper topical medications, preferably prescribed by a dermatologist or other health care provider, and changing masks frequently before they get soaked with moisture, will hopefully lessen the severity of skin rashes and minimize the negative impact on quality of life.”

Also commenting on the study, Susan Massick, MD, dermatologist and clinical associate professor of internal medicine, The Ohio State University Wexner Medical Center, Westerville, said in an interview that she urges people to wear masks, despite these risks.

“The majority of concerns are straightforward, manageable, and overall benign,” she said. “We have a multitude of treatments that can help control, address, or improve symptoms.”

“Masks are an effective and easy way to protect yourself from infection, and they remain one of the most reliable preventions we have,” Dr. Massick noted. “The findings in this article should not preclude anyone from wearing a mask, nor should facial dermatoses be a cause for people to stop wearing their masks.”

The study received no funding. The authors, as well as Dr. Baron, Dr. Miller, Dr. Bunimovich, and Dr. Massick, who were not involved in the study, reported no relevant financial relationships. All experts commented by email.

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

Correction, 9/22/22: An earlier version of this article misstated the name of Dr. Yik Weng Yew.

Around half the people who wear face masks may develop acne, facial dermatitis, itch, or pressure injuries, and the risk increases with the length of time the mask is worn, according to a recently published systematic review and meta-analysis.

“This report finds the most statistically significant risk factor for developing a facial dermatosis under a face mask is how long one wears the mask. Specifically, wearing a mask for more than 4 to 6 hours correlated most strongly with the development of a facial skin problem,” Jami L. Miller, MD, associate professor of dermatology, Vanderbilt University Medical Center, Nashville, Tenn., told this news organization. Dr. Miller was not involved in the study.

“The type of mask and the environment were of less significance,” she added.

UerDomwet/PxHere

• The overall prevalence of facial dermatoses was 55%
• Individually, facial dermatitis, itch, acne, and pressure injuries were consistently reported as facial dermatoses, with pooled prevalence rates of 24%, 30%, 31%, and 31%, respectively
• The duration of mask wearing was the most significant risk factor for facial dermatoses (P < .001)
• Respirators, including N95 masks, were not more likely than surgical masks to be linked with facial dermatoses

“Understanding risk factors of mask wearing, including situation, duration, and type of mask, may allow for targeted interventions to mitigate problems,” Dr. Yew told this news organization.

He advised taking a break from mask wearing after 4 to 6 hours to improve outcomes.  

Dr. Yew acknowledged limitations, including that most of the reviewed studies relied on self-reported symptoms.

“Patient factors were not investigated in most studies; therefore, we were not able to ascertain their contributory role in the development of facial dermatoses from mask wearing,” he said. “We were also unable to prove causation between risk factors and outcome.” 

Four dermatologists welcome the findings

Dr. Miller called this an “interesting, and certainly relevant” study, now that mask wearing is common and facial skin problems are fairly common complaints in medical visits.

“As the authors say, irritants or contact allergens with longer exposures can be expected to cause a more severe dermatitis than short contact,” she said. “Longer duration also can cause occlusion of pores and hair follicles, which can be expected to worsen acne and folliculitis.”

“I was surprised that the type of mask did not seem to matter significantly,” she added. “Patients wearing N95 masks may be relieved to know N95s do not cause more skin problems than lighter masks.”

Still, Dr. Miller had several questions, including if the materials and chemical finishes that vary by manufacturer may affect skin conditions.

Olga Bunimovich, MD, assistant professor, department of dermatology, University of Pittsburgh School of Medicine, Pennsylvania, called this study “an excellent step towards characterizing the role masks play in facial dermatoses.”

“The study provides a window into the prevalence of these conditions, as well as some understanding of the factors that may be contributing to it,” Dr. Bunimovich, who was not part of the study, added. But “we can also utilize this information to alter behavior in the work environment, allowing ‘mask-free’ breaks to decrease the risk of facial dermatoses.”

Elma Baron, MD, professor and director, Skin Study Center, department of dermatology, Case Western Reserve University School of Medicine, Cleveland, expected skin problems to be linked with mask wearing but didn’t expect the prevalence to be as high as 55%, which she called “very significant.”

“Mask wearing is an important means to prevent transmission of communicable infections, and the practice will most likely continue,” she said.

“Given the data, it is reasonable to advise patients who are already prone to these specific dermatoses to be proactive,” she added. “Early intervention with proper topical medications, preferably prescribed by a dermatologist or other health care provider, and changing masks frequently before they get soaked with moisture, will hopefully lessen the severity of skin rashes and minimize the negative impact on quality of life.”

Also commenting on the study, Susan Massick, MD, dermatologist and clinical associate professor of internal medicine, The Ohio State University Wexner Medical Center, Westerville, said in an interview that she urges people to wear masks, despite these risks.

“The majority of concerns are straightforward, manageable, and overall benign,” she said. “We have a multitude of treatments that can help control, address, or improve symptoms.”

“Masks are an effective and easy way to protect yourself from infection, and they remain one of the most reliable preventions we have,” Dr. Massick noted. “The findings in this article should not preclude anyone from wearing a mask, nor should facial dermatoses be a cause for people to stop wearing their masks.”

The study received no funding. The authors, as well as Dr. Baron, Dr. Miller, Dr. Bunimovich, and Dr. Massick, who were not involved in the study, reported no relevant financial relationships. All experts commented by email.

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

Correction, 9/22/22: An earlier version of this article misstated the name of Dr. Yik Weng Yew.

Around half the people who wear face masks may develop acne, facial dermatitis, itch, or pressure injuries, and the risk increases with the length of time the mask is worn, according to a recently published systematic review and meta-analysis.

“This report finds the most statistically significant risk factor for developing a facial dermatosis under a face mask is how long one wears the mask. Specifically, wearing a mask for more than 4 to 6 hours correlated most strongly with the development of a facial skin problem,” Jami L. Miller, MD, associate professor of dermatology, Vanderbilt University Medical Center, Nashville, Tenn., told this news organization. Dr. Miller was not involved in the study.

“The type of mask and the environment were of less significance,” she added.

UerDomwet/PxHere

• The overall prevalence of facial dermatoses was 55%
• Individually, facial dermatitis, itch, acne, and pressure injuries were consistently reported as facial dermatoses, with pooled prevalence rates of 24%, 30%, 31%, and 31%, respectively
• The duration of mask wearing was the most significant risk factor for facial dermatoses (P < .001)
• Respirators, including N95 masks, were not more likely than surgical masks to be linked with facial dermatoses

“Understanding risk factors of mask wearing, including situation, duration, and type of mask, may allow for targeted interventions to mitigate problems,” Dr. Yew told this news organization.

He advised taking a break from mask wearing after 4 to 6 hours to improve outcomes.  

Dr. Yew acknowledged limitations, including that most of the reviewed studies relied on self-reported symptoms.

“Patient factors were not investigated in most studies; therefore, we were not able to ascertain their contributory role in the development of facial dermatoses from mask wearing,” he said. “We were also unable to prove causation between risk factors and outcome.” 

Four dermatologists welcome the findings

Dr. Miller called this an “interesting, and certainly relevant” study, now that mask wearing is common and facial skin problems are fairly common complaints in medical visits.

“As the authors say, irritants or contact allergens with longer exposures can be expected to cause a more severe dermatitis than short contact,” she said. “Longer duration also can cause occlusion of pores and hair follicles, which can be expected to worsen acne and folliculitis.”

“I was surprised that the type of mask did not seem to matter significantly,” she added. “Patients wearing N95 masks may be relieved to know N95s do not cause more skin problems than lighter masks.”

Still, Dr. Miller had several questions, including if the materials and chemical finishes that vary by manufacturer may affect skin conditions.

Olga Bunimovich, MD, assistant professor, department of dermatology, University of Pittsburgh School of Medicine, Pennsylvania, called this study “an excellent step towards characterizing the role masks play in facial dermatoses.”

“The study provides a window into the prevalence of these conditions, as well as some understanding of the factors that may be contributing to it,” Dr. Bunimovich, who was not part of the study, added. But “we can also utilize this information to alter behavior in the work environment, allowing ‘mask-free’ breaks to decrease the risk of facial dermatoses.”

Elma Baron, MD, professor and director, Skin Study Center, department of dermatology, Case Western Reserve University School of Medicine, Cleveland, expected skin problems to be linked with mask wearing but didn’t expect the prevalence to be as high as 55%, which she called “very significant.”

“Mask wearing is an important means to prevent transmission of communicable infections, and the practice will most likely continue,” she said.

“Given the data, it is reasonable to advise patients who are already prone to these specific dermatoses to be proactive,” she added. “Early intervention with proper topical medications, preferably prescribed by a dermatologist or other health care provider, and changing masks frequently before they get soaked with moisture, will hopefully lessen the severity of skin rashes and minimize the negative impact on quality of life.”

Also commenting on the study, Susan Massick, MD, dermatologist and clinical associate professor of internal medicine, The Ohio State University Wexner Medical Center, Westerville, said in an interview that she urges people to wear masks, despite these risks.

“The majority of concerns are straightforward, manageable, and overall benign,” she said. “We have a multitude of treatments that can help control, address, or improve symptoms.”

“Masks are an effective and easy way to protect yourself from infection, and they remain one of the most reliable preventions we have,” Dr. Massick noted. “The findings in this article should not preclude anyone from wearing a mask, nor should facial dermatoses be a cause for people to stop wearing their masks.”

The study received no funding. The authors, as well as Dr. Baron, Dr. Miller, Dr. Bunimovich, and Dr. Massick, who were not involved in the study, reported no relevant financial relationships. All experts commented by email.

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

Correction, 9/22/22: An earlier version of this article misstated the name of Dr. Yik Weng Yew.

Deucravacitinib, an oral, selective tyrosine kinase 2 (TYK2) inhibitor, has been approved by the Food and Drug Administration for treating adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy, the manufacturer announced on Sept. 9.

Deucravacitinib targets TYK2, which inhibits signaling of interleukin-23, interleukin-12, and type 1 interferons, key cytokines involved in the pathogenesis of multiple immune-mediated diseases, according to Bristol Myers Squibb (BMS). This is the first approval for deucravacitinib, which will be marketed as Sotyktu, and the first drug in this class to be approved.

It is also currently under review for the same indication in Europe and Japan, and elsewhere, and for treating pustular psoriasis and erythrodermic psoriasis in Japan.

FDA approval was based on the results of POETYK PSO-1 and POETYK PSO-2, phase 3 trials of almost 1,700 adults with moderate to severe plaque psoriasis. In these studies, treatment with once-daily deucravacitinib showed significant and clinically meaningful improvements in skin clearance and symptoms, compared with placebo and with apremilast (Otezla), according to the company.

In the two studies, patients were randomly assigned to receive 6 mg daily of deucravacitinib, placebo, or a 30-mg twice-daily dose of apremilast, the oral phosphodiesterase 4 inhibitor approved for psoriasis. The primary endpoints were the percentage of patients who achieved a Psoriasis Area and Severity Index (PASI) 75 response and a static Physician’s Global Assessment (sPGA) score of 0 or 1 (clear or almost clear) at 16 weeks.

At 16 weeks, 58% and 53% of patients receiving deucravacitinib in the POETYK PSO-1 and POETYK PSO-2 studies, respectively, achieved PASI 75 response, compared with 13% and 9% of those receiving placebo (P < .0001 for both) and 35% and 40% receiving apremilast (P < .0001, P = .0004, respectively), according to the company’s announcement of the approval. PASI 75 responses were maintained through 52 weeks among the patients who remained on treatment, in both studies, according to BMS.

In the POETYK PSO-1 and PSO-2 studies, respectively, 54% and 50% of those on deucravacitinib achieved an sPGA of 0/1 at 16 weeks, compared with 7% and 9% of those receiving placebo (P < .0001 for both) and 32% and 34% of those receiving apremilast (P < .0001 for both).

Across the two studies, at 16 weeks, the most common adverse events that affected at least 1% of patients on deucravacitinib and that occurred at higher rates than in the placebo group were upper respiratory infections (19.2%), increases in serum creatine phosphokinase (2.7%), herpes simplex (2%), mouth ulcers (1.9%), folliculitis (1.7%), and acne (1.4%). Adverse events resulting in discontinuation of treatment were reported in 2.4% of persons receiving deucravacitinib and 5.2% of those receiving apremilast, compared with 3.8% of those receiving placebo.

Up to 16 weeks, according to the BMS statement, 28% of persons receiving deucravacitinib had infections, most of which were mild to moderate and not serious and did not result in stopping treatment, compared with 22% of those receiving placebo. In addition, five patients treated with deucravacitinib and five patients receiving placebo had serious infections, and three patients receiving deucravacitinib had cancer (not including nonmelanoma skin cancer).

Deucravacitinib is also being evaluated in clinical trials for psoriatic arthritis, lupus, and inflammatory bowel disease. It is not recommended for use in combination with other potent immunosuppressants, according to BMS.

The prescribing information and patient medication guide are available online.

The POETYK PSO-1 and POETYK PSO-2 studies were funded by Bristol Myers Squibb.

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

Deucravacitinib, an oral, selective tyrosine kinase 2 (TYK2) inhibitor, has been approved by the Food and Drug Administration for treating adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy, the manufacturer announced on Sept. 9.

Deucravacitinib targets TYK2, which inhibits signaling of interleukin-23, interleukin-12, and type 1 interferons, key cytokines involved in the pathogenesis of multiple immune-mediated diseases, according to Bristol Myers Squibb (BMS). This is the first approval for deucravacitinib, which will be marketed as Sotyktu, and the first drug in this class to be approved.

It is also currently under review for the same indication in Europe and Japan, and elsewhere, and for treating pustular psoriasis and erythrodermic psoriasis in Japan.

FDA approval was based on the results of POETYK PSO-1 and POETYK PSO-2, phase 3 trials of almost 1,700 adults with moderate to severe plaque psoriasis. In these studies, treatment with once-daily deucravacitinib showed significant and clinically meaningful improvements in skin clearance and symptoms, compared with placebo and with apremilast (Otezla), according to the company.

In the two studies, patients were randomly assigned to receive 6 mg daily of deucravacitinib, placebo, or a 30-mg twice-daily dose of apremilast, the oral phosphodiesterase 4 inhibitor approved for psoriasis. The primary endpoints were the percentage of patients who achieved a Psoriasis Area and Severity Index (PASI) 75 response and a static Physician’s Global Assessment (sPGA) score of 0 or 1 (clear or almost clear) at 16 weeks.

At 16 weeks, 58% and 53% of patients receiving deucravacitinib in the POETYK PSO-1 and POETYK PSO-2 studies, respectively, achieved PASI 75 response, compared with 13% and 9% of those receiving placebo (P < .0001 for both) and 35% and 40% receiving apremilast (P < .0001, P = .0004, respectively), according to the company’s announcement of the approval. PASI 75 responses were maintained through 52 weeks among the patients who remained on treatment, in both studies, according to BMS.

In the POETYK PSO-1 and PSO-2 studies, respectively, 54% and 50% of those on deucravacitinib achieved an sPGA of 0/1 at 16 weeks, compared with 7% and 9% of those receiving placebo (P < .0001 for both) and 32% and 34% of those receiving apremilast (P < .0001 for both).

Across the two studies, at 16 weeks, the most common adverse events that affected at least 1% of patients on deucravacitinib and that occurred at higher rates than in the placebo group were upper respiratory infections (19.2%), increases in serum creatine phosphokinase (2.7%), herpes simplex (2%), mouth ulcers (1.9%), folliculitis (1.7%), and acne (1.4%). Adverse events resulting in discontinuation of treatment were reported in 2.4% of persons receiving deucravacitinib and 5.2% of those receiving apremilast, compared with 3.8% of those receiving placebo.

Up to 16 weeks, according to the BMS statement, 28% of persons receiving deucravacitinib had infections, most of which were mild to moderate and not serious and did not result in stopping treatment, compared with 22% of those receiving placebo. In addition, five patients treated with deucravacitinib and five patients receiving placebo had serious infections, and three patients receiving deucravacitinib had cancer (not including nonmelanoma skin cancer).

Deucravacitinib is also being evaluated in clinical trials for psoriatic arthritis, lupus, and inflammatory bowel disease. It is not recommended for use in combination with other potent immunosuppressants, according to BMS.

The prescribing information and patient medication guide are available online.

The POETYK PSO-1 and POETYK PSO-2 studies were funded by Bristol Myers Squibb.

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

Deucravacitinib, an oral, selective tyrosine kinase 2 (TYK2) inhibitor, has been approved by the Food and Drug Administration for treating adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy, the manufacturer announced on Sept. 9.

Deucravacitinib targets TYK2, which inhibits signaling of interleukin-23, interleukin-12, and type 1 interferons, key cytokines involved in the pathogenesis of multiple immune-mediated diseases, according to Bristol Myers Squibb (BMS). This is the first approval for deucravacitinib, which will be marketed as Sotyktu, and the first drug in this class to be approved.

It is also currently under review for the same indication in Europe and Japan, and elsewhere, and for treating pustular psoriasis and erythrodermic psoriasis in Japan.

FDA approval was based on the results of POETYK PSO-1 and POETYK PSO-2, phase 3 trials of almost 1,700 adults with moderate to severe plaque psoriasis. In these studies, treatment with once-daily deucravacitinib showed significant and clinically meaningful improvements in skin clearance and symptoms, compared with placebo and with apremilast (Otezla), according to the company.

In the two studies, patients were randomly assigned to receive 6 mg daily of deucravacitinib, placebo, or a 30-mg twice-daily dose of apremilast, the oral phosphodiesterase 4 inhibitor approved for psoriasis. The primary endpoints were the percentage of patients who achieved a Psoriasis Area and Severity Index (PASI) 75 response and a static Physician’s Global Assessment (sPGA) score of 0 or 1 (clear or almost clear) at 16 weeks.

At 16 weeks, 58% and 53% of patients receiving deucravacitinib in the POETYK PSO-1 and POETYK PSO-2 studies, respectively, achieved PASI 75 response, compared with 13% and 9% of those receiving placebo (P < .0001 for both) and 35% and 40% receiving apremilast (P < .0001, P = .0004, respectively), according to the company’s announcement of the approval. PASI 75 responses were maintained through 52 weeks among the patients who remained on treatment, in both studies, according to BMS.

In the POETYK PSO-1 and PSO-2 studies, respectively, 54% and 50% of those on deucravacitinib achieved an sPGA of 0/1 at 16 weeks, compared with 7% and 9% of those receiving placebo (P < .0001 for both) and 32% and 34% of those receiving apremilast (P < .0001 for both).

Across the two studies, at 16 weeks, the most common adverse events that affected at least 1% of patients on deucravacitinib and that occurred at higher rates than in the placebo group were upper respiratory infections (19.2%), increases in serum creatine phosphokinase (2.7%), herpes simplex (2%), mouth ulcers (1.9%), folliculitis (1.7%), and acne (1.4%). Adverse events resulting in discontinuation of treatment were reported in 2.4% of persons receiving deucravacitinib and 5.2% of those receiving apremilast, compared with 3.8% of those receiving placebo.

Up to 16 weeks, according to the BMS statement, 28% of persons receiving deucravacitinib had infections, most of which were mild to moderate and not serious and did not result in stopping treatment, compared with 22% of those receiving placebo. In addition, five patients treated with deucravacitinib and five patients receiving placebo had serious infections, and three patients receiving deucravacitinib had cancer (not including nonmelanoma skin cancer).

Deucravacitinib is also being evaluated in clinical trials for psoriatic arthritis, lupus, and inflammatory bowel disease. It is not recommended for use in combination with other potent immunosuppressants, according to BMS.

The prescribing information and patient medication guide are available online.

The POETYK PSO-1 and POETYK PSO-2 studies were funded by Bristol Myers Squibb.

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

Patients with melanoma who are deficient in vitamin D have significantly worse overall survival than those with higher levels, according to research presented at the annual congress of the European Academy of Dermatology and Venereology.

Whereas the 5-year overall survival was 90% when vitamin D serum levels were above a 10 ng/mL threshold, it was 84% when levels fell below it. Notably, the gap in overall survival between those above and below the threshold appeared to widen as time went on.

The research adds to existing evidence that “vitamin D levels can play an important and independent role in patients’ survival outcomes,” study investigator Inés Gracia-Darder, MD, told this news organization. “The important application in clinical practice would be to know if vitamin D supplementation influences the survival of melanoma patients,” said Dr. Gracia-Darder, a clinical specialist in dermatology at the Hospital Universitari Son Espases, Mallorca, Spain.

Dr. Inés Gracia-Darder

Known association, but not much data

“It is not a new finding,” but there are limited data, especially in melanoma, said Julie De Smedt, MD, of KU Leuven, Belgium, who was asked to comment on the results. Other groups have shown, certainly for cancer in general, that vitamin D can have an effect on overall survival.

“Low levels of vitamin D are associated with the pathological parameters of the melanoma, such as the thickness of the tumor,” Dr. De Smedt said in an interview, indicating that it’s not just overall survival that might be affected.

“So we assume that also has an effect on melanoma-specific survival,” she added.

That assumption, however, is not supported by the data Dr. Gracia-Darder presented, as there was no difference in melanoma-specific survival among the two groups of patients that had been studied.
 

Retrospective cohort analysis

Vitamin D levels had been studied in 264 patients who were included in the retrospective cohort analysis. All had invasive melanomas, and all had been seen at the Hospital Clinic of Barcelona between January 1998 and June 2021. Their mean age was 57 years, and the median follow-up was 6.7 years.

For inclusion, all patients had to have had their vitamin D levels measured after being diagnosed with melanoma; those with a 25-hydroxyvitamin D3 serum level of less than 10 ng/mL were deemed to be vitamin D deficient, whereas those with levels of 10 ng/mL and above were deemed normal or insufficient.

A measurement less than 10 ng/mL is considered vitamin D deficiency, Dr. De Smedt said. “But there is a difference between countries, and there’s also a difference between societies,” noting the cut-off used in the lab where she works is 20 ng/mL. This makes it difficult to compare studies, she said.
 

Independent association with overall survival

Seasonal variation in vitamin D levels were considered as a possible confounding factor, but Dr. Gracia-Darder noted that there was a similar distribution of measurements taken between October to March and April to September.

Univariate and multivariate analyses established vitamin D deficiency as being independently associated with overall survival with hazard ratios of 2.34 and 2.45, respectively.

Other predictive factors were having a higher Breslow index, as well as older age and gender.
 

Time to recommend vitamin D supplementation?

So should patients with melanoma have their vitamin D levels routinely checked? And what about advising them to take vitamin D supplements?

“In our practice, we analyze the vitamin D levels of our patients,” Dr. Gracia-Darder said. Patients are told to limit their exposure to the sun because of their skin cancer, so they are very likely to become vitamin D deficient.

While dietary changes or supplements might be suggested, there’s no real evidence to support upping vitamin D levels to date, so “future prospective studies are needed,” Dr. Gracia-Darder added.

Such studies have already started, including one in Italy, one in Australia, and another study that Dr. De Smedt has been involved with for the past few years.

Called the ViDMe study, it’s a multicenter, randomized, double-blind trial in which patients are being given a high-dose oral vitamin D supplement or placebo once a month for at least 1 year. About 430 patients with a first cutaneous malignant melanoma have been included in the trial, which started in December 2012.

It is hoped that the results will show that the supplementation will have had a protective effect on the risk of relapse and that there will be a correlation between vitamin D levels in the blood and vitamin D receptor immunoreactivity in the tumor.

“The study is still blinded,” Dr. De Smedt said. “We will unblind in the coming months and then at the end of the year, maybe next year, we will have the results.”

The study reported by Dr. Gracia-Darder did not receive any specific funding. Dr. Gracia-Darder disclosed that the melanoma unit where the study was performed receives many grants and funds to carry out research. She reported no other relevant financial relationships. Dr. De Smedt had no relevant financial relationships. The ViDMe study is sponsored by the Universitaire Ziekenhuizen Leuven.

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

Patients with melanoma who are deficient in vitamin D have significantly worse overall survival than those with higher levels, according to research presented at the annual congress of the European Academy of Dermatology and Venereology.

Whereas the 5-year overall survival was 90% when vitamin D serum levels were above a 10 ng/mL threshold, it was 84% when levels fell below it. Notably, the gap in overall survival between those above and below the threshold appeared to widen as time went on.

The research adds to existing evidence that “vitamin D levels can play an important and independent role in patients’ survival outcomes,” study investigator Inés Gracia-Darder, MD, told this news organization. “The important application in clinical practice would be to know if vitamin D supplementation influences the survival of melanoma patients,” said Dr. Gracia-Darder, a clinical specialist in dermatology at the Hospital Universitari Son Espases, Mallorca, Spain.

Dr. Inés Gracia-Darder

Known association, but not much data

“It is not a new finding,” but there are limited data, especially in melanoma, said Julie De Smedt, MD, of KU Leuven, Belgium, who was asked to comment on the results. Other groups have shown, certainly for cancer in general, that vitamin D can have an effect on overall survival.

“Low levels of vitamin D are associated with the pathological parameters of the melanoma, such as the thickness of the tumor,” Dr. De Smedt said in an interview, indicating that it’s not just overall survival that might be affected.

“So we assume that also has an effect on melanoma-specific survival,” she added.

That assumption, however, is not supported by the data Dr. Gracia-Darder presented, as there was no difference in melanoma-specific survival among the two groups of patients that had been studied.
 

Retrospective cohort analysis

Vitamin D levels had been studied in 264 patients who were included in the retrospective cohort analysis. All had invasive melanomas, and all had been seen at the Hospital Clinic of Barcelona between January 1998 and June 2021. Their mean age was 57 years, and the median follow-up was 6.7 years.

For inclusion, all patients had to have had their vitamin D levels measured after being diagnosed with melanoma; those with a 25-hydroxyvitamin D3 serum level of less than 10 ng/mL were deemed to be vitamin D deficient, whereas those with levels of 10 ng/mL and above were deemed normal or insufficient.

A measurement less than 10 ng/mL is considered vitamin D deficiency, Dr. De Smedt said. “But there is a difference between countries, and there’s also a difference between societies,” noting the cut-off used in the lab where she works is 20 ng/mL. This makes it difficult to compare studies, she said.
 

Independent association with overall survival

Seasonal variation in vitamin D levels were considered as a possible confounding factor, but Dr. Gracia-Darder noted that there was a similar distribution of measurements taken between October to March and April to September.

Univariate and multivariate analyses established vitamin D deficiency as being independently associated with overall survival with hazard ratios of 2.34 and 2.45, respectively.

Other predictive factors were having a higher Breslow index, as well as older age and gender.
 

Time to recommend vitamin D supplementation?

So should patients with melanoma have their vitamin D levels routinely checked? And what about advising them to take vitamin D supplements?

“In our practice, we analyze the vitamin D levels of our patients,” Dr. Gracia-Darder said. Patients are told to limit their exposure to the sun because of their skin cancer, so they are very likely to become vitamin D deficient.

While dietary changes or supplements might be suggested, there’s no real evidence to support upping vitamin D levels to date, so “future prospective studies are needed,” Dr. Gracia-Darder added.

Such studies have already started, including one in Italy, one in Australia, and another study that Dr. De Smedt has been involved with for the past few years.

Called the ViDMe study, it’s a multicenter, randomized, double-blind trial in which patients are being given a high-dose oral vitamin D supplement or placebo once a month for at least 1 year. About 430 patients with a first cutaneous malignant melanoma have been included in the trial, which started in December 2012.

It is hoped that the results will show that the supplementation will have had a protective effect on the risk of relapse and that there will be a correlation between vitamin D levels in the blood and vitamin D receptor immunoreactivity in the tumor.

“The study is still blinded,” Dr. De Smedt said. “We will unblind in the coming months and then at the end of the year, maybe next year, we will have the results.”

The study reported by Dr. Gracia-Darder did not receive any specific funding. Dr. Gracia-Darder disclosed that the melanoma unit where the study was performed receives many grants and funds to carry out research. She reported no other relevant financial relationships. Dr. De Smedt had no relevant financial relationships. The ViDMe study is sponsored by the Universitaire Ziekenhuizen Leuven.

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

Patients with melanoma who are deficient in vitamin D have significantly worse overall survival than those with higher levels, according to research presented at the annual congress of the European Academy of Dermatology and Venereology.

Whereas the 5-year overall survival was 90% when vitamin D serum levels were above a 10 ng/mL threshold, it was 84% when levels fell below it. Notably, the gap in overall survival between those above and below the threshold appeared to widen as time went on.

The research adds to existing evidence that “vitamin D levels can play an important and independent role in patients’ survival outcomes,” study investigator Inés Gracia-Darder, MD, told this news organization. “The important application in clinical practice would be to know if vitamin D supplementation influences the survival of melanoma patients,” said Dr. Gracia-Darder, a clinical specialist in dermatology at the Hospital Universitari Son Espases, Mallorca, Spain.

Dr. Inés Gracia-Darder

Known association, but not much data

“It is not a new finding,” but there are limited data, especially in melanoma, said Julie De Smedt, MD, of KU Leuven, Belgium, who was asked to comment on the results. Other groups have shown, certainly for cancer in general, that vitamin D can have an effect on overall survival.

“Low levels of vitamin D are associated with the pathological parameters of the melanoma, such as the thickness of the tumor,” Dr. De Smedt said in an interview, indicating that it’s not just overall survival that might be affected.

“So we assume that also has an effect on melanoma-specific survival,” she added.

That assumption, however, is not supported by the data Dr. Gracia-Darder presented, as there was no difference in melanoma-specific survival among the two groups of patients that had been studied.
 

Retrospective cohort analysis

Vitamin D levels had been studied in 264 patients who were included in the retrospective cohort analysis. All had invasive melanomas, and all had been seen at the Hospital Clinic of Barcelona between January 1998 and June 2021. Their mean age was 57 years, and the median follow-up was 6.7 years.

For inclusion, all patients had to have had their vitamin D levels measured after being diagnosed with melanoma; those with a 25-hydroxyvitamin D3 serum level of less than 10 ng/mL were deemed to be vitamin D deficient, whereas those with levels of 10 ng/mL and above were deemed normal or insufficient.

A measurement less than 10 ng/mL is considered vitamin D deficiency, Dr. De Smedt said. “But there is a difference between countries, and there’s also a difference between societies,” noting the cut-off used in the lab where she works is 20 ng/mL. This makes it difficult to compare studies, she said.
 

Independent association with overall survival

Seasonal variation in vitamin D levels were considered as a possible confounding factor, but Dr. Gracia-Darder noted that there was a similar distribution of measurements taken between October to March and April to September.

Univariate and multivariate analyses established vitamin D deficiency as being independently associated with overall survival with hazard ratios of 2.34 and 2.45, respectively.

Other predictive factors were having a higher Breslow index, as well as older age and gender.
 

Time to recommend vitamin D supplementation?

So should patients with melanoma have their vitamin D levels routinely checked? And what about advising them to take vitamin D supplements?

“In our practice, we analyze the vitamin D levels of our patients,” Dr. Gracia-Darder said. Patients are told to limit their exposure to the sun because of their skin cancer, so they are very likely to become vitamin D deficient.

While dietary changes or supplements might be suggested, there’s no real evidence to support upping vitamin D levels to date, so “future prospective studies are needed,” Dr. Gracia-Darder added.

Such studies have already started, including one in Italy, one in Australia, and another study that Dr. De Smedt has been involved with for the past few years.

Called the ViDMe study, it’s a multicenter, randomized, double-blind trial in which patients are being given a high-dose oral vitamin D supplement or placebo once a month for at least 1 year. About 430 patients with a first cutaneous malignant melanoma have been included in the trial, which started in December 2012.

It is hoped that the results will show that the supplementation will have had a protective effect on the risk of relapse and that there will be a correlation between vitamin D levels in the blood and vitamin D receptor immunoreactivity in the tumor.

“The study is still blinded,” Dr. De Smedt said. “We will unblind in the coming months and then at the end of the year, maybe next year, we will have the results.”

The study reported by Dr. Gracia-Darder did not receive any specific funding. Dr. Gracia-Darder disclosed that the melanoma unit where the study was performed receives many grants and funds to carry out research. She reported no other relevant financial relationships. Dr. De Smedt had no relevant financial relationships. The ViDMe study is sponsored by the Universitaire Ziekenhuizen Leuven.

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

A 74-YEAR-OLD WOMAN presented with a 3-day history of an intensely pruritic rash that was localized to her upper arms, upper chest between her breasts, and upper back. The pruritus was much worse at night while the patient was in bed. Symptoms did not improve with over-the-counter topical corticosteroids.

The patient had a history of atrial fibrillation (for which she was receiving chronic anticoagulation therapy), hypertension, an implanted pacemaker, depression, and Parkinson disease. Her medications included carbidopa-levodopa, fluoxetine, hydrochlorothiazide, metoprolol tartrate, naproxen, and warfarin. She had no known allergies. She reported that she was a nonsmoker and drank 1 glass of wine per week.

There were no recent changes in soaps, detergents, lotions, or makeup, nor did the patient have any bug bites or plant exposure. She shared a home with her spouse and several pets: a dog, a cat, and a Bantam-breed chicken. The patient’s husband, who slept in a different bedroom, had no rash. Recently, the cat had been bringing its captured prey of rabbits into the home.

Review of systems was negative for fever, chills, shortness of breath, cough, throat swelling, and rhinorrhea. Physical examination revealed red/pink macules and papules scattered over the upper arms (FIGURE 1), chest, and upper back. Many lesions were excoriated but had no active bleeding or vesicles. Under dermatoscope, no burrowing was found; however, a small (< 1 mm) creature was seen moving rapidly across the skin surface. The physician (CTW) captured and isolated the creature using a sterile lab cup.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

The collected sample (FIGURE 2) was examined and identified as an avian mite by a colleague who specializes in entomology, confirming the diagnosis of gamasoidosis. Also known as avian mite dermatitis, gamasoidosis occurs after human contact with infested birds. The true incidence of gamasoidosis is unknown due to the condition being underreported or undiagnosed because of its uncommon origin.¹

The mainstay of treatment is the removal of the infested bird, decontamination of bedding and clothing, and the use of antihistamines and topical corticosteroids.

Two genera of avian mites are responsible: Dermanyssus and Ornithonyssus. The most common culprits are the red poultry mite (D gallinae) and the northern fowl mite (O bursa). These small mites parasitize birds, such as poultry livestock, domesticated birds, and wild game birds. When unfed, the mite appears translucent brown and measures 0.3 to 0.7 mm in length, but after a blood meal, it appears red and increases in size to 1 mm. The mites tend to be active and feed at night and hide during the day.² This explained the severe nighttime pruritus in this case.

Human infestation, although infrequent, can be a concern for those who work with poultry, or during the spring and summer seasons when young birds leave their nests and the mites migrate to find alternative hosts.³ The 1- to 2-mm erythematous maculopapules are often found with excoriations in covered areas.^3,4 Unlike scabies, the genitalia and interdigital areas are spared.^3,5

Differential for arthropod dermatoses

The differential diagnosis includes cimicosis, pulicosis, pediculosis corporis, and scabies.

Cimicosis is caused by bed bugs (from the insect Cimex genus). Bed bugs are oval and reddish brown, have 6 legs, and range in size from 1 to 7 mm. Most bed bugs hide in cracks or crevices of furniture and other surfaces (eg, bed frames, headboards, seams or holes of box springs or mattresses, or behind wallpaper, switch plates, and picture frames) by day and come out at night to feed on a sleeping host. Commonly, bed bugs will leave a series of bites grouped in rows (described as “breakfast, lunch, and dinner”). The bites can mimic urticaria, and bullous reactions may also occur.²

Continue to: Pulicosis

Pulicosis results from bites caused by a variety of flea species including, but not limited to, human, dog, oriental rat, sticktight, mouse, and chicken fleas. Fleas are small brown insects measuring about 2.5 mm in length, with flat sides and long hind legs. Their bites are most often arranged in a zigzag pattern around a host’s legs and waist. Hypersensitivity reactions may appear as papular urticaria, nodules, or bullae.²

Pediculosis corporis is caused by body lice. The adult louse is 2.5 to 3.5 mm in size, has 6 legs, and is a tan to greyish white color.⁶ Lice live in clothing, lay their eggs within the seams, and obtain blood meals from the host. Symptoms include generalized itching. The erythematous blue- and copper-colored macules, wheals, and lichenification can occur throughout the body, but spare the hands and feet. Secondary impetigo and furunculosis commonly occur.²

Scabies is caused by an oval mite that is ventrally flat, with dorsal spines. The mite is < 0.5 mm in size, appearing as a pinpoint of white. It burrows into its host’s skin, where it lives and lays eggs, causing pruritic papular lesions and ensuing excoriations. The mite burrows with a predilection for the finger web spaces, wrists, axillae, areolae, umbilicus, lower abdomen, genitals, and buttocks.²

Treatment involves a 3-step process

The mainstay of treatment is removal of the infested bird, decontamination of bedding and clothing, and use of oral antihistamines and topical corticosteroids.^1,3,5 Bedding and clothing should be washed. Carpets, rugs, and curtains should be vacuumed and the vacuum bag placed in a sealed bag in the freezer for several hours before it can be thrown away. Eggs, larvae, nymphs, and adults are killed at 55 to 60 °F. Because humans are only incidental hosts and mites do not reproduce on them, the use of scabicidal agents, such as permethrin, is controversial.

Our patient was treated with permethrin cream before definitive identification of the mite. Once the mite was identified, the chicken was removed from the home and the patient’s bedding and clothing were decontaminated. The patient continued to apply over-the-counter topical steroids and take oral antihistamines for several more days after the chicken was removed from the home.

ACKNOWLEDGEMENT
The authors would like to acknowledge Patrick Liesch of the University of Wisconsin-Madison’s Department of Entomology, Insect Diagnostic Lab, for his help in identifying the avian mite.

A 74-YEAR-OLD WOMAN presented with a 3-day history of an intensely pruritic rash that was localized to her upper arms, upper chest between her breasts, and upper back. The pruritus was much worse at night while the patient was in bed. Symptoms did not improve with over-the-counter topical corticosteroids.

The patient had a history of atrial fibrillation (for which she was receiving chronic anticoagulation therapy), hypertension, an implanted pacemaker, depression, and Parkinson disease. Her medications included carbidopa-levodopa, fluoxetine, hydrochlorothiazide, metoprolol tartrate, naproxen, and warfarin. She had no known allergies. She reported that she was a nonsmoker and drank 1 glass of wine per week.

There were no recent changes in soaps, detergents, lotions, or makeup, nor did the patient have any bug bites or plant exposure. She shared a home with her spouse and several pets: a dog, a cat, and a Bantam-breed chicken. The patient’s husband, who slept in a different bedroom, had no rash. Recently, the cat had been bringing its captured prey of rabbits into the home.

Review of systems was negative for fever, chills, shortness of breath, cough, throat swelling, and rhinorrhea. Physical examination revealed red/pink macules and papules scattered over the upper arms (FIGURE 1), chest, and upper back. Many lesions were excoriated but had no active bleeding or vesicles. Under dermatoscope, no burrowing was found; however, a small (< 1 mm) creature was seen moving rapidly across the skin surface. The physician (CTW) captured and isolated the creature using a sterile lab cup.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

The collected sample (FIGURE 2) was examined and identified as an avian mite by a colleague who specializes in entomology, confirming the diagnosis of gamasoidosis. Also known as avian mite dermatitis, gamasoidosis occurs after human contact with infested birds. The true incidence of gamasoidosis is unknown due to the condition being underreported or undiagnosed because of its uncommon origin.¹

The mainstay of treatment is the removal of the infested bird, decontamination of bedding and clothing, and the use of antihistamines and topical corticosteroids.

Two genera of avian mites are responsible: Dermanyssus and Ornithonyssus. The most common culprits are the red poultry mite (D gallinae) and the northern fowl mite (O bursa). These small mites parasitize birds, such as poultry livestock, domesticated birds, and wild game birds. When unfed, the mite appears translucent brown and measures 0.3 to 0.7 mm in length, but after a blood meal, it appears red and increases in size to 1 mm. The mites tend to be active and feed at night and hide during the day.² This explained the severe nighttime pruritus in this case.

Human infestation, although infrequent, can be a concern for those who work with poultry, or during the spring and summer seasons when young birds leave their nests and the mites migrate to find alternative hosts.³ The 1- to 2-mm erythematous maculopapules are often found with excoriations in covered areas.^3,4 Unlike scabies, the genitalia and interdigital areas are spared.^3,5

Differential for arthropod dermatoses

The differential diagnosis includes cimicosis, pulicosis, pediculosis corporis, and scabies.

Cimicosis is caused by bed bugs (from the insect Cimex genus). Bed bugs are oval and reddish brown, have 6 legs, and range in size from 1 to 7 mm. Most bed bugs hide in cracks or crevices of furniture and other surfaces (eg, bed frames, headboards, seams or holes of box springs or mattresses, or behind wallpaper, switch plates, and picture frames) by day and come out at night to feed on a sleeping host. Commonly, bed bugs will leave a series of bites grouped in rows (described as “breakfast, lunch, and dinner”). The bites can mimic urticaria, and bullous reactions may also occur.²

Continue to: Pulicosis

Pulicosis results from bites caused by a variety of flea species including, but not limited to, human, dog, oriental rat, sticktight, mouse, and chicken fleas. Fleas are small brown insects measuring about 2.5 mm in length, with flat sides and long hind legs. Their bites are most often arranged in a zigzag pattern around a host’s legs and waist. Hypersensitivity reactions may appear as papular urticaria, nodules, or bullae.²

Pediculosis corporis is caused by body lice. The adult louse is 2.5 to 3.5 mm in size, has 6 legs, and is a tan to greyish white color.⁶ Lice live in clothing, lay their eggs within the seams, and obtain blood meals from the host. Symptoms include generalized itching. The erythematous blue- and copper-colored macules, wheals, and lichenification can occur throughout the body, but spare the hands and feet. Secondary impetigo and furunculosis commonly occur.²

Scabies is caused by an oval mite that is ventrally flat, with dorsal spines. The mite is < 0.5 mm in size, appearing as a pinpoint of white. It burrows into its host’s skin, where it lives and lays eggs, causing pruritic papular lesions and ensuing excoriations. The mite burrows with a predilection for the finger web spaces, wrists, axillae, areolae, umbilicus, lower abdomen, genitals, and buttocks.²

Treatment involves a 3-step process

The mainstay of treatment is removal of the infested bird, decontamination of bedding and clothing, and use of oral antihistamines and topical corticosteroids.^1,3,5 Bedding and clothing should be washed. Carpets, rugs, and curtains should be vacuumed and the vacuum bag placed in a sealed bag in the freezer for several hours before it can be thrown away. Eggs, larvae, nymphs, and adults are killed at 55 to 60 °F. Because humans are only incidental hosts and mites do not reproduce on them, the use of scabicidal agents, such as permethrin, is controversial.

Our patient was treated with permethrin cream before definitive identification of the mite. Once the mite was identified, the chicken was removed from the home and the patient’s bedding and clothing were decontaminated. The patient continued to apply over-the-counter topical steroids and take oral antihistamines for several more days after the chicken was removed from the home.

ACKNOWLEDGEMENT
The authors would like to acknowledge Patrick Liesch of the University of Wisconsin-Madison’s Department of Entomology, Insect Diagnostic Lab, for his help in identifying the avian mite.

A 74-YEAR-OLD WOMAN presented with a 3-day history of an intensely pruritic rash that was localized to her upper arms, upper chest between her breasts, and upper back. The pruritus was much worse at night while the patient was in bed. Symptoms did not improve with over-the-counter topical corticosteroids.

The patient had a history of atrial fibrillation (for which she was receiving chronic anticoagulation therapy), hypertension, an implanted pacemaker, depression, and Parkinson disease. Her medications included carbidopa-levodopa, fluoxetine, hydrochlorothiazide, metoprolol tartrate, naproxen, and warfarin. She had no known allergies. She reported that she was a nonsmoker and drank 1 glass of wine per week.

There were no recent changes in soaps, detergents, lotions, or makeup, nor did the patient have any bug bites or plant exposure. She shared a home with her spouse and several pets: a dog, a cat, and a Bantam-breed chicken. The patient’s husband, who slept in a different bedroom, had no rash. Recently, the cat had been bringing its captured prey of rabbits into the home.

Review of systems was negative for fever, chills, shortness of breath, cough, throat swelling, and rhinorrhea. Physical examination revealed red/pink macules and papules scattered over the upper arms (FIGURE 1), chest, and upper back. Many lesions were excoriated but had no active bleeding or vesicles. Under dermatoscope, no burrowing was found; however, a small (< 1 mm) creature was seen moving rapidly across the skin surface. The physician (CTW) captured and isolated the creature using a sterile lab cup.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

The collected sample (FIGURE 2) was examined and identified as an avian mite by a colleague who specializes in entomology, confirming the diagnosis of gamasoidosis. Also known as avian mite dermatitis, gamasoidosis occurs after human contact with infested birds. The true incidence of gamasoidosis is unknown due to the condition being underreported or undiagnosed because of its uncommon origin.¹

The mainstay of treatment is the removal of the infested bird, decontamination of bedding and clothing, and the use of antihistamines and topical corticosteroids.

Two genera of avian mites are responsible: Dermanyssus and Ornithonyssus. The most common culprits are the red poultry mite (D gallinae) and the northern fowl mite (O bursa). These small mites parasitize birds, such as poultry livestock, domesticated birds, and wild game birds. When unfed, the mite appears translucent brown and measures 0.3 to 0.7 mm in length, but after a blood meal, it appears red and increases in size to 1 mm. The mites tend to be active and feed at night and hide during the day.² This explained the severe nighttime pruritus in this case.

Human infestation, although infrequent, can be a concern for those who work with poultry, or during the spring and summer seasons when young birds leave their nests and the mites migrate to find alternative hosts.³ The 1- to 2-mm erythematous maculopapules are often found with excoriations in covered areas.^3,4 Unlike scabies, the genitalia and interdigital areas are spared.^3,5

Differential for arthropod dermatoses

The differential diagnosis includes cimicosis, pulicosis, pediculosis corporis, and scabies.

Cimicosis is caused by bed bugs (from the insect Cimex genus). Bed bugs are oval and reddish brown, have 6 legs, and range in size from 1 to 7 mm. Most bed bugs hide in cracks or crevices of furniture and other surfaces (eg, bed frames, headboards, seams or holes of box springs or mattresses, or behind wallpaper, switch plates, and picture frames) by day and come out at night to feed on a sleeping host. Commonly, bed bugs will leave a series of bites grouped in rows (described as “breakfast, lunch, and dinner”). The bites can mimic urticaria, and bullous reactions may also occur.²

Continue to: Pulicosis

Pulicosis results from bites caused by a variety of flea species including, but not limited to, human, dog, oriental rat, sticktight, mouse, and chicken fleas. Fleas are small brown insects measuring about 2.5 mm in length, with flat sides and long hind legs. Their bites are most often arranged in a zigzag pattern around a host’s legs and waist. Hypersensitivity reactions may appear as papular urticaria, nodules, or bullae.²

Pediculosis corporis is caused by body lice. The adult louse is 2.5 to 3.5 mm in size, has 6 legs, and is a tan to greyish white color.⁶ Lice live in clothing, lay their eggs within the seams, and obtain blood meals from the host. Symptoms include generalized itching. The erythematous blue- and copper-colored macules, wheals, and lichenification can occur throughout the body, but spare the hands and feet. Secondary impetigo and furunculosis commonly occur.²

Scabies is caused by an oval mite that is ventrally flat, with dorsal spines. The mite is < 0.5 mm in size, appearing as a pinpoint of white. It burrows into its host’s skin, where it lives and lays eggs, causing pruritic papular lesions and ensuing excoriations. The mite burrows with a predilection for the finger web spaces, wrists, axillae, areolae, umbilicus, lower abdomen, genitals, and buttocks.²

Treatment involves a 3-step process

The mainstay of treatment is removal of the infested bird, decontamination of bedding and clothing, and use of oral antihistamines and topical corticosteroids.^1,3,5 Bedding and clothing should be washed. Carpets, rugs, and curtains should be vacuumed and the vacuum bag placed in a sealed bag in the freezer for several hours before it can be thrown away. Eggs, larvae, nymphs, and adults are killed at 55 to 60 °F. Because humans are only incidental hosts and mites do not reproduce on them, the use of scabicidal agents, such as permethrin, is controversial.

Our patient was treated with permethrin cream before definitive identification of the mite. Once the mite was identified, the chicken was removed from the home and the patient’s bedding and clothing were decontaminated. The patient continued to apply over-the-counter topical steroids and take oral antihistamines for several more days after the chicken was removed from the home.

ACKNOWLEDGEMENT
The authors would like to acknowledge Patrick Liesch of the University of Wisconsin-Madison’s Department of Entomology, Insect Diagnostic Lab, for his help in identifying the avian mite.

MILAN – Application of topical or both topical and oral polypodium leucotomos extract (PLE) was associated with significant reversal of adverse skin changes in patients with severe actinic keratoses (AKs) treated over 12 months, in a randomized, blinded study presented at the annual congress of the European Academy of Dermatology and Venereology.

At 12 months, the percentage of patients with a normal or almost normal honeycomb pattern when evaluated blindly with reflectance confocal microscopy (RCM) was about twice as great in either of the two groups that received PLE relative to those treated with topical photoprotection alone, according to Giovanni Pellacani, MD, PhD, chair of dermatology, University of Sapienza, Rome.

“In patients with severe actinic keratosis, the 12-month use of a PLE-based topical or oral photoprotection is associated with positive clinical and anatomical outcomes,” Dr. Pellacani said.

PLE, which is already commonly used in sun protection products, is derived from a South American species of fern and has been proposed for a broad array of dermatologic diseases. According to Dr. Pellacani, in vivo studies associating PLE with immune photoprotection make this agent particularly promising for severe AKs.

In this study involving two clinical research centers in Italy, 131 patients with photoaging and at least three AKs were randomized to one of three treatment arms. The control arm received topical photoprotection with an SPF of 100 or higher applied twice daily to all sun-exposed areas. The two treatment arms received the same topical photoprotection plus either a PLE-containing topical cream alone or a PLE-containing topical cream plus PLE in an oral form (240 mg) once daily

Patients were evaluated at 3 months, 6 months, and 1 year with several measures, including the Actinic Keratosis Area Score Index (AKASI) and the AK Field Assessment Scale Area (AK-FAS). They were also assessed with RCM. All clinical assessments and RCM evaluations, which assessed seven different parameters, such as honeycomb pattern, mottled pigmentation, and reticulated collagen, were performed by dermatologists blinded to the treatment assignment.

Complete data were available for 116 patients who completed all three evaluations over the 12 months of follow-up. On RCM, 50% of those receiving the oral and topical forms of PLE and 45% of those receiving topical PLE had normalization of the honeycomb pattern. These responses were significantly greater (P = .04 for both) than the 26% with normalization in the control group.

Although there were no significant differences in any of the other parameters evaluated by RCM, the improvement in the honeycomb pattern was accompanied by a 7% improvement in the AKASI score in patients taking PLE, either topically or orally and topically, while there was a 6% worsening (P < .001) among controls.

The AK-FAS score improved at 12 months by 26% in the group on oral/topical PLE and by 4% in the group on topical PLE. The score worsened by 13% among controls.

Over the course of the study, patients were permitted to take an appropriate therapy, such as imiquimod, cryotherapy, or 5-flourouracil if there was worsening of the AK-FAS score or if new lesions appeared.

On this measure, 38% of controls and 11% of those randomized to topical PLE had progressive disease versus only 2% of those randomized to take both topical and oral PLE, Dr. Pellacani reported.

The lower rate of new lesions or a start of a new drug over the course of the study in the group receiving both the topical and the oral formulations of PLE relative to those receiving topical PLE alone did not reach statistical significance, but Dr. Pellacani concluded that the addition of PLE to topical photoprotection without PLE seemed to provide a potentially clinically meaningful advantage.

Larger studies and longer term studies are needed, according to Dr. Pellacani, who noted that the substantial body of clinical studies associating PLE with benefit in a variety of dermatologic disorders has been weakened by the absence of well-designed studies that are adequately powered to guide clinical use.

Salvador González, MD, PhD, a dermatology specialist at Alcalá University, Madrid, also believes that PLE deserves further evaluation not just for photoprotection but for reinvigorating damaged skin due to its antioxidant and anti-inflammatory properties. He was the senior author of a 2020 paper in Photochemical and Photobiological Sciences that summarized the potential benefits of PLE in preventing damage related to sun exposure.

Among its mechanism, PLE generates reactive oxygen species (ROS) and prevents depletion of Langerhans cells induced by ultraviolet (UV) light, Dr. González explained in an interview. “At the cellular level, PLE activates tumor suppression p53, inhibits UV-induced COX-2 expression, reduces inflammation, and preventions immunosuppression,” he continued. In addition, he said PLE also prevents UV-A-induced common deletions related to mitochondrial damage and MMP1 expression induced by various UV wavelengths. 
“These molecular and cellular effects may translate into long-term inhibition of carcinogenesis including actinic keratosis,” he said, noting that all of these findings “justify the work by Pellacani and collaborators.”

Dr. Pellacani reports no potential conflicts of interest. Dr. González has a financial relationship with Cantabria Laboratories.

MILAN – Application of topical or both topical and oral polypodium leucotomos extract (PLE) was associated with significant reversal of adverse skin changes in patients with severe actinic keratoses (AKs) treated over 12 months, in a randomized, blinded study presented at the annual congress of the European Academy of Dermatology and Venereology.

At 12 months, the percentage of patients with a normal or almost normal honeycomb pattern when evaluated blindly with reflectance confocal microscopy (RCM) was about twice as great in either of the two groups that received PLE relative to those treated with topical photoprotection alone, according to Giovanni Pellacani, MD, PhD, chair of dermatology, University of Sapienza, Rome.

“In patients with severe actinic keratosis, the 12-month use of a PLE-based topical or oral photoprotection is associated with positive clinical and anatomical outcomes,” Dr. Pellacani said.

PLE, which is already commonly used in sun protection products, is derived from a South American species of fern and has been proposed for a broad array of dermatologic diseases. According to Dr. Pellacani, in vivo studies associating PLE with immune photoprotection make this agent particularly promising for severe AKs.

In this study involving two clinical research centers in Italy, 131 patients with photoaging and at least three AKs were randomized to one of three treatment arms. The control arm received topical photoprotection with an SPF of 100 or higher applied twice daily to all sun-exposed areas. The two treatment arms received the same topical photoprotection plus either a PLE-containing topical cream alone or a PLE-containing topical cream plus PLE in an oral form (240 mg) once daily

Patients were evaluated at 3 months, 6 months, and 1 year with several measures, including the Actinic Keratosis Area Score Index (AKASI) and the AK Field Assessment Scale Area (AK-FAS). They were also assessed with RCM. All clinical assessments and RCM evaluations, which assessed seven different parameters, such as honeycomb pattern, mottled pigmentation, and reticulated collagen, were performed by dermatologists blinded to the treatment assignment.

Complete data were available for 116 patients who completed all three evaluations over the 12 months of follow-up. On RCM, 50% of those receiving the oral and topical forms of PLE and 45% of those receiving topical PLE had normalization of the honeycomb pattern. These responses were significantly greater (P = .04 for both) than the 26% with normalization in the control group.

Although there were no significant differences in any of the other parameters evaluated by RCM, the improvement in the honeycomb pattern was accompanied by a 7% improvement in the AKASI score in patients taking PLE, either topically or orally and topically, while there was a 6% worsening (P < .001) among controls.

The AK-FAS score improved at 12 months by 26% in the group on oral/topical PLE and by 4% in the group on topical PLE. The score worsened by 13% among controls.

Over the course of the study, patients were permitted to take an appropriate therapy, such as imiquimod, cryotherapy, or 5-flourouracil if there was worsening of the AK-FAS score or if new lesions appeared.

On this measure, 38% of controls and 11% of those randomized to topical PLE had progressive disease versus only 2% of those randomized to take both topical and oral PLE, Dr. Pellacani reported.

The lower rate of new lesions or a start of a new drug over the course of the study in the group receiving both the topical and the oral formulations of PLE relative to those receiving topical PLE alone did not reach statistical significance, but Dr. Pellacani concluded that the addition of PLE to topical photoprotection without PLE seemed to provide a potentially clinically meaningful advantage.

Larger studies and longer term studies are needed, according to Dr. Pellacani, who noted that the substantial body of clinical studies associating PLE with benefit in a variety of dermatologic disorders has been weakened by the absence of well-designed studies that are adequately powered to guide clinical use.

Salvador González, MD, PhD, a dermatology specialist at Alcalá University, Madrid, also believes that PLE deserves further evaluation not just for photoprotection but for reinvigorating damaged skin due to its antioxidant and anti-inflammatory properties. He was the senior author of a 2020 paper in Photochemical and Photobiological Sciences that summarized the potential benefits of PLE in preventing damage related to sun exposure.

Among its mechanism, PLE generates reactive oxygen species (ROS) and prevents depletion of Langerhans cells induced by ultraviolet (UV) light, Dr. González explained in an interview. “At the cellular level, PLE activates tumor suppression p53, inhibits UV-induced COX-2 expression, reduces inflammation, and preventions immunosuppression,” he continued. In addition, he said PLE also prevents UV-A-induced common deletions related to mitochondrial damage and MMP1 expression induced by various UV wavelengths. 
“These molecular and cellular effects may translate into long-term inhibition of carcinogenesis including actinic keratosis,” he said, noting that all of these findings “justify the work by Pellacani and collaborators.”

Dr. Pellacani reports no potential conflicts of interest. Dr. González has a financial relationship with Cantabria Laboratories.

MILAN – Application of topical or both topical and oral polypodium leucotomos extract (PLE) was associated with significant reversal of adverse skin changes in patients with severe actinic keratoses (AKs) treated over 12 months, in a randomized, blinded study presented at the annual congress of the European Academy of Dermatology and Venereology.

At 12 months, the percentage of patients with a normal or almost normal honeycomb pattern when evaluated blindly with reflectance confocal microscopy (RCM) was about twice as great in either of the two groups that received PLE relative to those treated with topical photoprotection alone, according to Giovanni Pellacani, MD, PhD, chair of dermatology, University of Sapienza, Rome.

“In patients with severe actinic keratosis, the 12-month use of a PLE-based topical or oral photoprotection is associated with positive clinical and anatomical outcomes,” Dr. Pellacani said.

PLE, which is already commonly used in sun protection products, is derived from a South American species of fern and has been proposed for a broad array of dermatologic diseases. According to Dr. Pellacani, in vivo studies associating PLE with immune photoprotection make this agent particularly promising for severe AKs.

In this study involving two clinical research centers in Italy, 131 patients with photoaging and at least three AKs were randomized to one of three treatment arms. The control arm received topical photoprotection with an SPF of 100 or higher applied twice daily to all sun-exposed areas. The two treatment arms received the same topical photoprotection plus either a PLE-containing topical cream alone or a PLE-containing topical cream plus PLE in an oral form (240 mg) once daily

Patients were evaluated at 3 months, 6 months, and 1 year with several measures, including the Actinic Keratosis Area Score Index (AKASI) and the AK Field Assessment Scale Area (AK-FAS). They were also assessed with RCM. All clinical assessments and RCM evaluations, which assessed seven different parameters, such as honeycomb pattern, mottled pigmentation, and reticulated collagen, were performed by dermatologists blinded to the treatment assignment.

Complete data were available for 116 patients who completed all three evaluations over the 12 months of follow-up. On RCM, 50% of those receiving the oral and topical forms of PLE and 45% of those receiving topical PLE had normalization of the honeycomb pattern. These responses were significantly greater (P = .04 for both) than the 26% with normalization in the control group.

Although there were no significant differences in any of the other parameters evaluated by RCM, the improvement in the honeycomb pattern was accompanied by a 7% improvement in the AKASI score in patients taking PLE, either topically or orally and topically, while there was a 6% worsening (P < .001) among controls.

The AK-FAS score improved at 12 months by 26% in the group on oral/topical PLE and by 4% in the group on topical PLE. The score worsened by 13% among controls.

Over the course of the study, patients were permitted to take an appropriate therapy, such as imiquimod, cryotherapy, or 5-flourouracil if there was worsening of the AK-FAS score or if new lesions appeared.

On this measure, 38% of controls and 11% of those randomized to topical PLE had progressive disease versus only 2% of those randomized to take both topical and oral PLE, Dr. Pellacani reported.

The lower rate of new lesions or a start of a new drug over the course of the study in the group receiving both the topical and the oral formulations of PLE relative to those receiving topical PLE alone did not reach statistical significance, but Dr. Pellacani concluded that the addition of PLE to topical photoprotection without PLE seemed to provide a potentially clinically meaningful advantage.

Larger studies and longer term studies are needed, according to Dr. Pellacani, who noted that the substantial body of clinical studies associating PLE with benefit in a variety of dermatologic disorders has been weakened by the absence of well-designed studies that are adequately powered to guide clinical use.

Salvador González, MD, PhD, a dermatology specialist at Alcalá University, Madrid, also believes that PLE deserves further evaluation not just for photoprotection but for reinvigorating damaged skin due to its antioxidant and anti-inflammatory properties. He was the senior author of a 2020 paper in Photochemical and Photobiological Sciences that summarized the potential benefits of PLE in preventing damage related to sun exposure.

Among its mechanism, PLE generates reactive oxygen species (ROS) and prevents depletion of Langerhans cells induced by ultraviolet (UV) light, Dr. González explained in an interview. “At the cellular level, PLE activates tumor suppression p53, inhibits UV-induced COX-2 expression, reduces inflammation, and preventions immunosuppression,” he continued. In addition, he said PLE also prevents UV-A-induced common deletions related to mitochondrial damage and MMP1 expression induced by various UV wavelengths. 
“These molecular and cellular effects may translate into long-term inhibition of carcinogenesis including actinic keratosis,” he said, noting that all of these findings “justify the work by Pellacani and collaborators.”

Dr. Pellacani reports no potential conflicts of interest. Dr. González has a financial relationship with Cantabria Laboratories.

Only one-third of pediatric dermatologists who prescribed isotretinoin for acne reported feeling confident in their understanding of emergency contraception (EC), in a survey of 57 clinicians.

Pregnancies among patients on isotretinoin have declined since the iPLEDGE risk management program was introduced in 2005, but from 2011 to 2017, 210 to 310 pregnancies were reported to the Food and Drug Administration every year, wrote Catherine E. Smiley of Penn State University, Hershey, Pa., and coauthors Melissa Butt, DrPH, and Andrea L. Zaenglein, MD, of Penn State.

For patients on isotretinoin, EC “becomes critical when abstinence fails or contraception is not used properly,” but EC merits only a brief mention in iPLEDGE materials for patients and providers, they noted.

Patients on isotretinoin who choose abstinence as their form of birth control are the group at greatest risk for pregnancy, Dr. Zaenglein, professor of dermatology and pediatric dermatology, Penn State University, said in an interview. “However, the iPLEDGE program fails to educate patients adequately on emergency contraception,” she explained.

To assess pediatric dermatologists’ understanding of EC and their contraception counseling practices for isotretinoin patients, the researchers surveyed 57 pediatric dermatologists who prescribed isotretinoin as part of their practices. The findings were published in Pediatric Dermatology.Respondents included 53 practicing dermatologists, 2 residents, and 2 fellows. Approximately one-third (31.6%) had been in practice for 6-10 years, almost 23% had been in practice for 3-5 years, and almost 20% had been in practice for 21 or more years. Almost two-thirds practiced pediatric dermatology only.

Overall, 58% of the respondents strongly agreed that they provided contraception counseling to patients at their initial visit for isotretinoin, but only 7% and 3.5% reported providing EC counseling at initial and follow-up visits, respectively. More than half (58%) said they did not counsel patients on the side effects of EC.

As for provider education, 7.1% of respondents said they had received formal education on EC counseling, 25% reported receiving informal education on EC counseling, and 68% said they received no education on EC counseling.

A total of 32% of respondents said they were at least somewhat confident in how to obtain EC in their state.

EC is an effective form of contraception if used after unprotected intercourse, and discounts can reduce the price to as low as $9.69, the researchers wrote in their discussion. “Given that most providers in this study did not receive formal education on EC, and most do not provide EC counseling to their patients of reproductive potential on isotretinoin, EC education should be a core competency in dermatology residency education on isotretinoin prescribing,” the researchers noted. In addition, EC counseling in the iPLEDGE program should be improved by including more information in education materials and reminding patients that EC is an option, they said.

The study findings were limited by several factors including the small sample size and the multiple-choice format that prevented respondents to share rationales for their responses, the researchers noted.

However, the results highlight the need to improve EC education among pediatric dermatologists to better inform patients considering isotretinoin, especially those choosing abstinence as a method of birth control, they emphasized.

“This study is very important at this specific time for two reasons,” Dr. Zaenglein said in an interview. “The first is that with the recent disastrous rollout of the new iPLEDGE changes, there have been many calls to reform the REMS program. For the first time in the 22-year history of the program, the isotretinoin manufacturers, who manage the iPLEDGE program as an unidentified group (the IPMG), have been forced by the FDA to meet with the AAD iPLEDGE Task Force,” said Dr. Zaenglein, a member of the task force.

“The task force is currently advocating for common sense changes to iPLEDGE and I think enhancing education on emergency contraception is vital to the goal of the program, stated as ‘to manage the risk of isotretinoin’s teratogenicity and to minimize fetal exposure,’ ” she added. For many patients who previously became pregnant on isotretinoin, Plan B, an over-the-counter, FDA-approved form of contraception, might have prevented that pregnancy if the patients received adequate education on EC, she said.

The current study is especially relevant now, said Dr. Zaenglein. “With the reversal of Roe v. Wade, access to abortion is restricted or completely banned in many states, which makes educating our patients on how to prevent pregnancy even more important.”

Dr. Zaenglein said she was “somewhat surprised” by how many respondents were not educating their isotretinoin patients on EC. “However, these results follow a known trend among dermatologists. Only 50% of dermatologists prescribe oral contraceptives for acne, despite its being an FDA-approved treatment for the most common dermatologic condition we see in adolescents and young adults,” she noted.

“In general, dermatologists, and subsequently dermatology residents, are poorly educated on issues of reproductive health and how they are relevant to dermatologic care,” she added.

Dr. Zaenglein’s take home message: “Dermatologists should educate all patients of childbearing potential taking isotretinoin on how to acquire and use emergency contraception at every visit.” As for additional research, she said that since the study was conducted with pediatric dermatologists, “it would be very interesting to see if general dermatologists had the same lack of comfort in educating patients on emergency contraception and what their standard counseling practices are.”

The study received no outside funding. Dr. Zaenglein is a member of the AAD’s iPLEDGE Work Group and serves as an editor-in-chief of Pediatric Dermatology.

Only one-third of pediatric dermatologists who prescribed isotretinoin for acne reported feeling confident in their understanding of emergency contraception (EC), in a survey of 57 clinicians.

Pregnancies among patients on isotretinoin have declined since the iPLEDGE risk management program was introduced in 2005, but from 2011 to 2017, 210 to 310 pregnancies were reported to the Food and Drug Administration every year, wrote Catherine E. Smiley of Penn State University, Hershey, Pa., and coauthors Melissa Butt, DrPH, and Andrea L. Zaenglein, MD, of Penn State.

For patients on isotretinoin, EC “becomes critical when abstinence fails or contraception is not used properly,” but EC merits only a brief mention in iPLEDGE materials for patients and providers, they noted.

Patients on isotretinoin who choose abstinence as their form of birth control are the group at greatest risk for pregnancy, Dr. Zaenglein, professor of dermatology and pediatric dermatology, Penn State University, said in an interview. “However, the iPLEDGE program fails to educate patients adequately on emergency contraception,” she explained.

To assess pediatric dermatologists’ understanding of EC and their contraception counseling practices for isotretinoin patients, the researchers surveyed 57 pediatric dermatologists who prescribed isotretinoin as part of their practices. The findings were published in Pediatric Dermatology.Respondents included 53 practicing dermatologists, 2 residents, and 2 fellows. Approximately one-third (31.6%) had been in practice for 6-10 years, almost 23% had been in practice for 3-5 years, and almost 20% had been in practice for 21 or more years. Almost two-thirds practiced pediatric dermatology only.

Overall, 58% of the respondents strongly agreed that they provided contraception counseling to patients at their initial visit for isotretinoin, but only 7% and 3.5% reported providing EC counseling at initial and follow-up visits, respectively. More than half (58%) said they did not counsel patients on the side effects of EC.

As for provider education, 7.1% of respondents said they had received formal education on EC counseling, 25% reported receiving informal education on EC counseling, and 68% said they received no education on EC counseling.

A total of 32% of respondents said they were at least somewhat confident in how to obtain EC in their state.

EC is an effective form of contraception if used after unprotected intercourse, and discounts can reduce the price to as low as $9.69, the researchers wrote in their discussion. “Given that most providers in this study did not receive formal education on EC, and most do not provide EC counseling to their patients of reproductive potential on isotretinoin, EC education should be a core competency in dermatology residency education on isotretinoin prescribing,” the researchers noted. In addition, EC counseling in the iPLEDGE program should be improved by including more information in education materials and reminding patients that EC is an option, they said.

The study findings were limited by several factors including the small sample size and the multiple-choice format that prevented respondents to share rationales for their responses, the researchers noted.

However, the results highlight the need to improve EC education among pediatric dermatologists to better inform patients considering isotretinoin, especially those choosing abstinence as a method of birth control, they emphasized.

“This study is very important at this specific time for two reasons,” Dr. Zaenglein said in an interview. “The first is that with the recent disastrous rollout of the new iPLEDGE changes, there have been many calls to reform the REMS program. For the first time in the 22-year history of the program, the isotretinoin manufacturers, who manage the iPLEDGE program as an unidentified group (the IPMG), have been forced by the FDA to meet with the AAD iPLEDGE Task Force,” said Dr. Zaenglein, a member of the task force.

“The task force is currently advocating for common sense changes to iPLEDGE and I think enhancing education on emergency contraception is vital to the goal of the program, stated as ‘to manage the risk of isotretinoin’s teratogenicity and to minimize fetal exposure,’ ” she added. For many patients who previously became pregnant on isotretinoin, Plan B, an over-the-counter, FDA-approved form of contraception, might have prevented that pregnancy if the patients received adequate education on EC, she said.

The current study is especially relevant now, said Dr. Zaenglein. “With the reversal of Roe v. Wade, access to abortion is restricted or completely banned in many states, which makes educating our patients on how to prevent pregnancy even more important.”

Dr. Zaenglein said she was “somewhat surprised” by how many respondents were not educating their isotretinoin patients on EC. “However, these results follow a known trend among dermatologists. Only 50% of dermatologists prescribe oral contraceptives for acne, despite its being an FDA-approved treatment for the most common dermatologic condition we see in adolescents and young adults,” she noted.

“In general, dermatologists, and subsequently dermatology residents, are poorly educated on issues of reproductive health and how they are relevant to dermatologic care,” she added.

Dr. Zaenglein’s take home message: “Dermatologists should educate all patients of childbearing potential taking isotretinoin on how to acquire and use emergency contraception at every visit.” As for additional research, she said that since the study was conducted with pediatric dermatologists, “it would be very interesting to see if general dermatologists had the same lack of comfort in educating patients on emergency contraception and what their standard counseling practices are.”

The study received no outside funding. Dr. Zaenglein is a member of the AAD’s iPLEDGE Work Group and serves as an editor-in-chief of Pediatric Dermatology.

Only one-third of pediatric dermatologists who prescribed isotretinoin for acne reported feeling confident in their understanding of emergency contraception (EC), in a survey of 57 clinicians.

Pregnancies among patients on isotretinoin have declined since the iPLEDGE risk management program was introduced in 2005, but from 2011 to 2017, 210 to 310 pregnancies were reported to the Food and Drug Administration every year, wrote Catherine E. Smiley of Penn State University, Hershey, Pa., and coauthors Melissa Butt, DrPH, and Andrea L. Zaenglein, MD, of Penn State.

For patients on isotretinoin, EC “becomes critical when abstinence fails or contraception is not used properly,” but EC merits only a brief mention in iPLEDGE materials for patients and providers, they noted.

Patients on isotretinoin who choose abstinence as their form of birth control are the group at greatest risk for pregnancy, Dr. Zaenglein, professor of dermatology and pediatric dermatology, Penn State University, said in an interview. “However, the iPLEDGE program fails to educate patients adequately on emergency contraception,” she explained.

To assess pediatric dermatologists’ understanding of EC and their contraception counseling practices for isotretinoin patients, the researchers surveyed 57 pediatric dermatologists who prescribed isotretinoin as part of their practices. The findings were published in Pediatric Dermatology.Respondents included 53 practicing dermatologists, 2 residents, and 2 fellows. Approximately one-third (31.6%) had been in practice for 6-10 years, almost 23% had been in practice for 3-5 years, and almost 20% had been in practice for 21 or more years. Almost two-thirds practiced pediatric dermatology only.

Overall, 58% of the respondents strongly agreed that they provided contraception counseling to patients at their initial visit for isotretinoin, but only 7% and 3.5% reported providing EC counseling at initial and follow-up visits, respectively. More than half (58%) said they did not counsel patients on the side effects of EC.

As for provider education, 7.1% of respondents said they had received formal education on EC counseling, 25% reported receiving informal education on EC counseling, and 68% said they received no education on EC counseling.

A total of 32% of respondents said they were at least somewhat confident in how to obtain EC in their state.

EC is an effective form of contraception if used after unprotected intercourse, and discounts can reduce the price to as low as $9.69, the researchers wrote in their discussion. “Given that most providers in this study did not receive formal education on EC, and most do not provide EC counseling to their patients of reproductive potential on isotretinoin, EC education should be a core competency in dermatology residency education on isotretinoin prescribing,” the researchers noted. In addition, EC counseling in the iPLEDGE program should be improved by including more information in education materials and reminding patients that EC is an option, they said.

The study findings were limited by several factors including the small sample size and the multiple-choice format that prevented respondents to share rationales for their responses, the researchers noted.

However, the results highlight the need to improve EC education among pediatric dermatologists to better inform patients considering isotretinoin, especially those choosing abstinence as a method of birth control, they emphasized.

“This study is very important at this specific time for two reasons,” Dr. Zaenglein said in an interview. “The first is that with the recent disastrous rollout of the new iPLEDGE changes, there have been many calls to reform the REMS program. For the first time in the 22-year history of the program, the isotretinoin manufacturers, who manage the iPLEDGE program as an unidentified group (the IPMG), have been forced by the FDA to meet with the AAD iPLEDGE Task Force,” said Dr. Zaenglein, a member of the task force.

“The task force is currently advocating for common sense changes to iPLEDGE and I think enhancing education on emergency contraception is vital to the goal of the program, stated as ‘to manage the risk of isotretinoin’s teratogenicity and to minimize fetal exposure,’ ” she added. For many patients who previously became pregnant on isotretinoin, Plan B, an over-the-counter, FDA-approved form of contraception, might have prevented that pregnancy if the patients received adequate education on EC, she said.

The current study is especially relevant now, said Dr. Zaenglein. “With the reversal of Roe v. Wade, access to abortion is restricted or completely banned in many states, which makes educating our patients on how to prevent pregnancy even more important.”

Dr. Zaenglein said she was “somewhat surprised” by how many respondents were not educating their isotretinoin patients on EC. “However, these results follow a known trend among dermatologists. Only 50% of dermatologists prescribe oral contraceptives for acne, despite its being an FDA-approved treatment for the most common dermatologic condition we see in adolescents and young adults,” she noted.

“In general, dermatologists, and subsequently dermatology residents, are poorly educated on issues of reproductive health and how they are relevant to dermatologic care,” she added.

Dr. Zaenglein’s take home message: “Dermatologists should educate all patients of childbearing potential taking isotretinoin on how to acquire and use emergency contraception at every visit.” As for additional research, she said that since the study was conducted with pediatric dermatologists, “it would be very interesting to see if general dermatologists had the same lack of comfort in educating patients on emergency contraception and what their standard counseling practices are.”

The study received no outside funding. Dr. Zaenglein is a member of the AAD’s iPLEDGE Work Group and serves as an editor-in-chief of Pediatric Dermatology.

A punch biopsy of the lesion was performed and the results were consistent with a dermatofibroma, which is a benign growth.

Dermatofibromas may manifest as a pink papule on fair-skinned individuals or a darker brown papule in patients of color. Clinically, the texture can be helpful to discern an etiology—dermatofibromas may dimple when pinched laterally, while melanocytic nevi or melanomas tend to be somewhat softer on palpation. Cutaneous sarcoma, while exceedingly rare, may be firmer and chaotic, and varied with multiple colors and topographical changes.

The dermoscopic pattern of a dermatofibroma includes central scar-like areas, a peripheral pigment network, occasional shiny white lines, and confluent circular brown macules. Other less frequent dermoscopic structures may also be seen. A prospective study of the dermoscopic morphology of 412 dermatofibromas found 10 distinct dermoscopic patterns, but also noted that 25% of the dermatofibromas exhibited an atypical pattern.¹ Atypical pigment, multiple scar-like areas, and dotted vessels can occur in a dermatofibroma, as well as in a Spitz nevus, and melanoma. Thus, such findings should prompt a biopsy.

Dermatofibromas are safe to observe, but they can be surgically excised if they cause pain or cosmetic concerns.

This patient was reassured to know that the lesion would not require surgical intervention and was unlikely to enlarge or change significantly over time.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

A punch biopsy of the lesion was performed and the results were consistent with a dermatofibroma, which is a benign growth.

Dermatofibromas may manifest as a pink papule on fair-skinned individuals or a darker brown papule in patients of color. Clinically, the texture can be helpful to discern an etiology—dermatofibromas may dimple when pinched laterally, while melanocytic nevi or melanomas tend to be somewhat softer on palpation. Cutaneous sarcoma, while exceedingly rare, may be firmer and chaotic, and varied with multiple colors and topographical changes.

The dermoscopic pattern of a dermatofibroma includes central scar-like areas, a peripheral pigment network, occasional shiny white lines, and confluent circular brown macules. Other less frequent dermoscopic structures may also be seen. A prospective study of the dermoscopic morphology of 412 dermatofibromas found 10 distinct dermoscopic patterns, but also noted that 25% of the dermatofibromas exhibited an atypical pattern.¹ Atypical pigment, multiple scar-like areas, and dotted vessels can occur in a dermatofibroma, as well as in a Spitz nevus, and melanoma. Thus, such findings should prompt a biopsy.

Dermatofibromas are safe to observe, but they can be surgically excised if they cause pain or cosmetic concerns.

This patient was reassured to know that the lesion would not require surgical intervention and was unlikely to enlarge or change significantly over time.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

A punch biopsy of the lesion was performed and the results were consistent with a dermatofibroma, which is a benign growth.

Dermatofibromas may manifest as a pink papule on fair-skinned individuals or a darker brown papule in patients of color. Clinically, the texture can be helpful to discern an etiology—dermatofibromas may dimple when pinched laterally, while melanocytic nevi or melanomas tend to be somewhat softer on palpation. Cutaneous sarcoma, while exceedingly rare, may be firmer and chaotic, and varied with multiple colors and topographical changes.

The dermoscopic pattern of a dermatofibroma includes central scar-like areas, a peripheral pigment network, occasional shiny white lines, and confluent circular brown macules. Other less frequent dermoscopic structures may also be seen. A prospective study of the dermoscopic morphology of 412 dermatofibromas found 10 distinct dermoscopic patterns, but also noted that 25% of the dermatofibromas exhibited an atypical pattern.¹ Atypical pigment, multiple scar-like areas, and dotted vessels can occur in a dermatofibroma, as well as in a Spitz nevus, and melanoma. Thus, such findings should prompt a biopsy.

Dermatofibromas are safe to observe, but they can be surgically excised if they cause pain or cosmetic concerns.

This patient was reassured to know that the lesion would not require surgical intervention and was unlikely to enlarge or change significantly over time.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

The U.S. Food and Drug Administration has approved the biologic agent spesolimab (Spevigo) for the treatment of flares in adults with generalized pustular psoriasis (GPP), the company that manufactures the drug has announced.

Until this approval, “there were no FDA-approved options to treat patients experiencing a GPP flare,” Mark Lebwohl, MD, principal investigator in the pivotal spesolimab trial, told this news organization. The approval “is a turning point for dermatologists and clinicians who treat patients living with this devastating and debilitating disease,” he said. Treatment with spesolimab “rapidly improves the clinical symptoms of GPP flares and will greatly improve our ability to help our patients manage painful flares,” noted Dr. Lebwohl, dean of clinical therapeutics and professor of dermatology, Icahn School of Medicine at Mount Sinai, New York.

Spesolimab, manufactured by Boehringer Ingelheim, is a novel, selective monoclonal antibody that blocks interleukin-36 signaling known to be involved in GPP. It received priority review and had orphan drug and breakthrough therapy designation.

GPP affects an estimated 1 of every 10,000 people in the United States.

Though rare, GPP is a potentially life-threatening disease that is distinct from plaque psoriasis. GPP is caused by the accumulation of neutrophils in the skin. Throughout the course of the disease, patients may suffer recurring episodes of widespread eruptions of painful, sterile pustules across all parts of the body.

Spesolimab was evaluated in a global, 12-week, placebo-controlled clinical trial that involved 53 adults experiencing a GPP flare. After 1 week, significantly more patients treated with spesolimab than placebo showed no visible pustules (54% vs 6%), according to the company.

The most common adverse reactions, seen in at least 5% of patients treated with spesolimab, were asthenia and fatigue; nausea and vomiting; headache; pruritus and prurigo; hematoma and bruising at the infusion site; and urinary tract infection.

Dr. Lebwohl is a paid consultant to Boehringer Ingelheim.

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

This article was updated 9/6/22.

The U.S. Food and Drug Administration has approved the biologic agent spesolimab (Spevigo) for the treatment of flares in adults with generalized pustular psoriasis (GPP), the company that manufactures the drug has announced.

Until this approval, “there were no FDA-approved options to treat patients experiencing a GPP flare,” Mark Lebwohl, MD, principal investigator in the pivotal spesolimab trial, told this news organization. The approval “is a turning point for dermatologists and clinicians who treat patients living with this devastating and debilitating disease,” he said. Treatment with spesolimab “rapidly improves the clinical symptoms of GPP flares and will greatly improve our ability to help our patients manage painful flares,” noted Dr. Lebwohl, dean of clinical therapeutics and professor of dermatology, Icahn School of Medicine at Mount Sinai, New York.

Spesolimab, manufactured by Boehringer Ingelheim, is a novel, selective monoclonal antibody that blocks interleukin-36 signaling known to be involved in GPP. It received priority review and had orphan drug and breakthrough therapy designation.

GPP affects an estimated 1 of every 10,000 people in the United States.

Though rare, GPP is a potentially life-threatening disease that is distinct from plaque psoriasis. GPP is caused by the accumulation of neutrophils in the skin. Throughout the course of the disease, patients may suffer recurring episodes of widespread eruptions of painful, sterile pustules across all parts of the body.

Spesolimab was evaluated in a global, 12-week, placebo-controlled clinical trial that involved 53 adults experiencing a GPP flare. After 1 week, significantly more patients treated with spesolimab than placebo showed no visible pustules (54% vs 6%), according to the company.

The most common adverse reactions, seen in at least 5% of patients treated with spesolimab, were asthenia and fatigue; nausea and vomiting; headache; pruritus and prurigo; hematoma and bruising at the infusion site; and urinary tract infection.

Dr. Lebwohl is a paid consultant to Boehringer Ingelheim.

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

This article was updated 9/6/22.

The U.S. Food and Drug Administration has approved the biologic agent spesolimab (Spevigo) for the treatment of flares in adults with generalized pustular psoriasis (GPP), the company that manufactures the drug has announced.

Until this approval, “there were no FDA-approved options to treat patients experiencing a GPP flare,” Mark Lebwohl, MD, principal investigator in the pivotal spesolimab trial, told this news organization. The approval “is a turning point for dermatologists and clinicians who treat patients living with this devastating and debilitating disease,” he said. Treatment with spesolimab “rapidly improves the clinical symptoms of GPP flares and will greatly improve our ability to help our patients manage painful flares,” noted Dr. Lebwohl, dean of clinical therapeutics and professor of dermatology, Icahn School of Medicine at Mount Sinai, New York.

Spesolimab, manufactured by Boehringer Ingelheim, is a novel, selective monoclonal antibody that blocks interleukin-36 signaling known to be involved in GPP. It received priority review and had orphan drug and breakthrough therapy designation.

GPP affects an estimated 1 of every 10,000 people in the United States.

Though rare, GPP is a potentially life-threatening disease that is distinct from plaque psoriasis. GPP is caused by the accumulation of neutrophils in the skin. Throughout the course of the disease, patients may suffer recurring episodes of widespread eruptions of painful, sterile pustules across all parts of the body.

Spesolimab was evaluated in a global, 12-week, placebo-controlled clinical trial that involved 53 adults experiencing a GPP flare. After 1 week, significantly more patients treated with spesolimab than placebo showed no visible pustules (54% vs 6%), according to the company.

The most common adverse reactions, seen in at least 5% of patients treated with spesolimab, were asthenia and fatigue; nausea and vomiting; headache; pruritus and prurigo; hematoma and bruising at the infusion site; and urinary tract infection.

Dr. Lebwohl is a paid consultant to Boehringer Ingelheim.

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

This article was updated 9/6/22.