Dermatology News

TOPLINE:

Rates of major adverse cardiovascular events (MACE) do not differ significantly among individual biologics used for psoriasis or psoriatic arthritis (PsA), a database analysis finds. 

METHODOLOGY:

• Data from the TriNetX health records database included 32,758 patients treated with TNF inhibitors (TNFi, 62.9%), interleukin-17 inhibitors (IL-17i, 15.4%), IL-23i (10.7%), and IL-12i/IL-23i (10.7%).
• The researchers calculated time-dependent risk for MACE using multinomial Cox proportional hazard ratios. The reference was TNFi exposure.
• Subset analyses compared MACE in patients with and without existing cardiovascular disease.

TAKEAWAY:

• Compared with TNFi use, there was no difference in the incidence of MACE events in the IL-17i, IL-23i, or IL-12i/IL-23i group.
• There were also no significant differences between biologic groups in the incidence of congestive heart failure, myocardial infarction, or cerebral vascular accident/stroke.

IN PRACTICE:

Despite some concern about increased risk for MACE with TNFi use, this study suggests no special risk for patients with psoriasis or PsA associated with TNFi vs other biologics. “Given our results, as it pertains to MACE, prescribers shouldn’t favor any one biologic class over another,” said lead investigator Shikha Singla, MD, medical director of the Psoriatic Arthritis Program at Medical College of Wisconsin in Milwaukee, Wisconsin.

SOURCE:

Bonit Gill, MD, a second-year fellow at Medical College of Wisconsin, presented the study as a poster at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. 

LIMITATIONS:

The study’s retrospective nature makes it impossible to prove causation and the patients included in the study were from Wisconsin, which may limit generalizability.

DISCLOSURES:

Dr. Gill had no relevant financial disclosures. Other study authors participated in trials or consulted for AbbVie, AstraZeneca, Novartis, Eli Lilly, Janssen, and UCB.

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

TOPLINE:

Rates of major adverse cardiovascular events (MACE) do not differ significantly among individual biologics used for psoriasis or psoriatic arthritis (PsA), a database analysis finds. 

METHODOLOGY:

• Data from the TriNetX health records database included 32,758 patients treated with TNF inhibitors (TNFi, 62.9%), interleukin-17 inhibitors (IL-17i, 15.4%), IL-23i (10.7%), and IL-12i/IL-23i (10.7%).
• The researchers calculated time-dependent risk for MACE using multinomial Cox proportional hazard ratios. The reference was TNFi exposure.
• Subset analyses compared MACE in patients with and without existing cardiovascular disease.

TAKEAWAY:

• Compared with TNFi use, there was no difference in the incidence of MACE events in the IL-17i, IL-23i, or IL-12i/IL-23i group.
• There were also no significant differences between biologic groups in the incidence of congestive heart failure, myocardial infarction, or cerebral vascular accident/stroke.

IN PRACTICE:

Despite some concern about increased risk for MACE with TNFi use, this study suggests no special risk for patients with psoriasis or PsA associated with TNFi vs other biologics. “Given our results, as it pertains to MACE, prescribers shouldn’t favor any one biologic class over another,” said lead investigator Shikha Singla, MD, medical director of the Psoriatic Arthritis Program at Medical College of Wisconsin in Milwaukee, Wisconsin.

SOURCE:

Bonit Gill, MD, a second-year fellow at Medical College of Wisconsin, presented the study as a poster at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. 

LIMITATIONS:

The study’s retrospective nature makes it impossible to prove causation and the patients included in the study were from Wisconsin, which may limit generalizability.

DISCLOSURES:

Dr. Gill had no relevant financial disclosures. Other study authors participated in trials or consulted for AbbVie, AstraZeneca, Novartis, Eli Lilly, Janssen, and UCB.

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

TOPLINE:

Rates of major adverse cardiovascular events (MACE) do not differ significantly among individual biologics used for psoriasis or psoriatic arthritis (PsA), a database analysis finds. 

METHODOLOGY:

• Data from the TriNetX health records database included 32,758 patients treated with TNF inhibitors (TNFi, 62.9%), interleukin-17 inhibitors (IL-17i, 15.4%), IL-23i (10.7%), and IL-12i/IL-23i (10.7%).
• The researchers calculated time-dependent risk for MACE using multinomial Cox proportional hazard ratios. The reference was TNFi exposure.
• Subset analyses compared MACE in patients with and without existing cardiovascular disease.

TAKEAWAY:

• Compared with TNFi use, there was no difference in the incidence of MACE events in the IL-17i, IL-23i, or IL-12i/IL-23i group.
• There were also no significant differences between biologic groups in the incidence of congestive heart failure, myocardial infarction, or cerebral vascular accident/stroke.

IN PRACTICE:

Despite some concern about increased risk for MACE with TNFi use, this study suggests no special risk for patients with psoriasis or PsA associated with TNFi vs other biologics. “Given our results, as it pertains to MACE, prescribers shouldn’t favor any one biologic class over another,” said lead investigator Shikha Singla, MD, medical director of the Psoriatic Arthritis Program at Medical College of Wisconsin in Milwaukee, Wisconsin.

SOURCE:

Bonit Gill, MD, a second-year fellow at Medical College of Wisconsin, presented the study as a poster at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. 

LIMITATIONS:

The study’s retrospective nature makes it impossible to prove causation and the patients included in the study were from Wisconsin, which may limit generalizability.

DISCLOSURES:

Dr. Gill had no relevant financial disclosures. Other study authors participated in trials or consulted for AbbVie, AstraZeneca, Novartis, Eli Lilly, Janssen, and UCB.

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

Receipt of a newer recombinant version of a shingles vaccine is associated with a significant delay in dementia diagnosis in older adults, a new study suggests.

The study builds on previous observations of a reduction in dementia risk with the older live shingles vaccine and reports a delay in dementia diagnosis of 164 days with the newer recombinant version, compared with the live vaccine. 

“Given the prevalence of dementia, a delay of 164 days in diagnosis would not be a trivial effect at the public health level. It’s a big enough effect that if there is a causality it feels meaningful,” said senior author Paul Harrison, DM, FRCPsych, professor of psychiatry at the University of Oxford, Oxford, England. 

But Dr. Harrison stressed that the study had not proven that the shingles vaccine reduced dementia risk. 

“The design of the study allows us to do away with many of the confounding effects we usually see in observational studies, but this is still an observational study, and as such it cannot prove a definite causal effect,” he said. 

The study was published online on July 25 in Nature Medicine.
 

‘Natural Experiment’

Given the risk for deleterious consequences of shingles, vaccination is now recommended for older adults in many countries. The previously used live shingles vaccine (Zostavax) is being replaced in most countries with the new recombinant shingles vaccine (Shingrix), which is more effective at preventing shingles infection. 

The current study made use of a “natural experiment” in the United States, which switched over from use of the live vaccine to the recombinant vaccine in October 2017. 

Researchers used electronic heath records to compare the incidence of a dementia diagnosis in individuals who received the live shingles vaccine prior to October 2017 with those who received the recombinant version after the United States made the switch. 

They also used propensity score matching to further control for confounding factors, comparing 103,837 individuals who received a first dose of the live shingles vaccine between October 2014 and September 2017 with the same number of matched people who received the recombinant vaccine between November 2017 and October 2020. 

Results showed that within the 6 years after vaccination, the recombinant vaccine was associated with a delay in the diagnosis of dementia, compared with the live vaccine. Specifically, receiving the recombinant vaccine was associated with a 17% increase in diagnosis-free time, translating to 164 additional days lived without a diagnosis of dementia in those subsequently affected. 

As an additional control, the researchers also found significantly lower risks for dementia in individuals receiving the new recombinant shingles vaccine vs two other vaccines commonly used in older people: influenza and tetanus/diphtheria/pertussis vaccines, with increases in diagnosis-free time of 14%-27%. 

Reduced Risk or Delayed Diagnosis?

Speaking at a Science Media Centre press conference on the study, lead author Maxime Taquet, PhD, FRCPsych, clinical lecturer in psychiatry at the University of Oxford, noted that the total number of dementia cases were similar in the two shingles vaccine groups by the end of the 6-year follow-up period but there was a difference in the time at which they received a diagnosis of dementia.

“The study suggests that rather than actually reducing dementia risk, the recombinant vaccine delays the onset of dementia compared to the live vaccine in patients who go on to develop the condition,” he explained. 

But when comparing the recombinant vaccine with the influenza and tetanus/diphtheria/pertussis vaccines there was a clear reduction in dementia risk itself, Dr. Taquet reported. 

“It might well be that the live vaccine has a potential effect on the risk of dementia itself and therefore the recombinant vaccine only shows a delay in dementia compared to the live vaccine, but both of them might decrease the overall risk of dementia,” he suggested. 

But the researchers cautioned that this study could not prove causality. 

“While the two groups were very carefully matched in terms of factors that might influence the development of dementia, we still have to be cautious before assuming that the vaccine is indeed causally reducing the risk of onset of dementia,” Dr. Harrison warned. 

The researchers say the results would need to be confirmed in a randomized trial, which may have to be conducted in a slightly younger age group, as currently shingles vaccine is recommended for all older individuals in the United Kingdom. 

Vaccine recommendations vary from country to country, Dr. Harrison added. In the United States, the Centers for Disease Control and Prevention recommends the recombinant shingles vaccine for all adults aged 50 years or older. 

In the meantime, it would be interesting to see whether further observational studies in other countries find similar results as this US study, Dr. Harrison said.  
 

Mechanism Uncertain

Speculating on a possible mechanism behind the findings, Dr. Harrison suggested two plausible explanations.

“First, it is thought that the herpes virus could be one of many factors that could promote dementia, so a vaccine that stops reactivation of this virus might therefore be delaying that process,” he noted. 

The other possibility is that adjuvants included in the recombinant vaccine to stimulate the immune system might have played a role. 

“We don’t have any data on the mechanism, and thus study did not address that, so further studies are needed to look into this,” Dr. Harrison said. 
 

Stronger Effect in Women

Another intriguing finding is that the association with the recombinant vaccine and delayed dementia diagnosis seemed to be stronger in women vs men. 

In the original study of the live shingles vaccine, a protective effect against dementia was shown only in women. 

In the current study, the delay in dementia diagnosis was seen in both sexes but was stronger in women, showing a 22% increased time without dementia in women versus a 13% increased time in men with the recombinant versus the live vaccine. 

As expected, the recombinant vaccine was associated with a lower risk for shingles disease vs the live vaccine (2.5% versus 3.5%), but women did not have a better response than men did in this respect. 

“The better protection against shingles with the recombinant vaccine was similar in men and women, an observation that might be one reason to question the possible mechanism behind the dementia effect being better suppression of the herpes zoster virus by the recombinant vaccine,” Dr. Harrison commented. 

Though these findings are not likely to lead to any immediate changes in policy regarding the shingles vaccine, Dr. Harrison said it would be interesting to see whether uptake of the vaccine increased after this study. 

He estimated that, currently in the United Kingdom, about 60% of older adults choose to have the shingles vaccine. A 2020 study in the United States found that only about one-third of US adults over 60 had received the vaccine. 

“It will be interesting to see if that figure increases after these data are publicized, but I am not recommending that people have the vaccine specifically to lower their risk of dementia because of the caveats about the study that we have discussed,” he commented. 
 

Outside Experts Positive 

Outside experts, providing comment to the Science Media Centre, welcomed the new research. 

“ The study is very well-conducted and adds to previous data indicating that vaccination against shingles is associated with lower dementia risk. More research is needed in future to determine why this vaccine is associated with lower dementia risk,” said Tara Spires-Jones, FMedSci, president of the British Neuroscience Association. 

The high number of patients in the study and the adjustments for potential confounders are also strong points, noted Andrew Doig, PhD, professor of biochemistry, University of Manchester, Manchester, England.

“This is a significant result, comparable in effectiveness to the recent antibody drugs for Alzheimer’s disease,” Dr. Doig said. “Administering the recombinant shingles vaccine could well be a simple and cheap way to lower the risk of Alzheimer’s disease.”

Dr. Doig noted that a link between herpes zoster infection and the onset of dementia has been suspected for some time, and a trial of the antiviral drug valacyclovir against Alzheimer’s disease is currently underway.

In regard to the shingles vaccine, he said a placebo-controlled trial would be needed to prove causality. 

“We also need to see how many years the effect might last and whether we should vaccinate people at a younger age. We know that the path to Alzheimer’s can start decades before any symptoms are apparent, so the vaccine might be even more effective if given to people in their 40s or 50s,” he said.

Dr. Harrison and Dr. Taquet reported no disclosures. Dr. Doig is a founder, director, and consultant for PharmaKure, which works on Alzheimer’s drugs and diagnostics. Other commentators declared no disclosures.

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

Receipt of a newer recombinant version of a shingles vaccine is associated with a significant delay in dementia diagnosis in older adults, a new study suggests.

The study builds on previous observations of a reduction in dementia risk with the older live shingles vaccine and reports a delay in dementia diagnosis of 164 days with the newer recombinant version, compared with the live vaccine. 

“Given the prevalence of dementia, a delay of 164 days in diagnosis would not be a trivial effect at the public health level. It’s a big enough effect that if there is a causality it feels meaningful,” said senior author Paul Harrison, DM, FRCPsych, professor of psychiatry at the University of Oxford, Oxford, England. 

But Dr. Harrison stressed that the study had not proven that the shingles vaccine reduced dementia risk. 

“The design of the study allows us to do away with many of the confounding effects we usually see in observational studies, but this is still an observational study, and as such it cannot prove a definite causal effect,” he said. 

The study was published online on July 25 in Nature Medicine.
 

‘Natural Experiment’

Given the risk for deleterious consequences of shingles, vaccination is now recommended for older adults in many countries. The previously used live shingles vaccine (Zostavax) is being replaced in most countries with the new recombinant shingles vaccine (Shingrix), which is more effective at preventing shingles infection. 

The current study made use of a “natural experiment” in the United States, which switched over from use of the live vaccine to the recombinant vaccine in October 2017. 

Researchers used electronic heath records to compare the incidence of a dementia diagnosis in individuals who received the live shingles vaccine prior to October 2017 with those who received the recombinant version after the United States made the switch. 

They also used propensity score matching to further control for confounding factors, comparing 103,837 individuals who received a first dose of the live shingles vaccine between October 2014 and September 2017 with the same number of matched people who received the recombinant vaccine between November 2017 and October 2020. 

Results showed that within the 6 years after vaccination, the recombinant vaccine was associated with a delay in the diagnosis of dementia, compared with the live vaccine. Specifically, receiving the recombinant vaccine was associated with a 17% increase in diagnosis-free time, translating to 164 additional days lived without a diagnosis of dementia in those subsequently affected. 

As an additional control, the researchers also found significantly lower risks for dementia in individuals receiving the new recombinant shingles vaccine vs two other vaccines commonly used in older people: influenza and tetanus/diphtheria/pertussis vaccines, with increases in diagnosis-free time of 14%-27%. 

Reduced Risk or Delayed Diagnosis?

Speaking at a Science Media Centre press conference on the study, lead author Maxime Taquet, PhD, FRCPsych, clinical lecturer in psychiatry at the University of Oxford, noted that the total number of dementia cases were similar in the two shingles vaccine groups by the end of the 6-year follow-up period but there was a difference in the time at which they received a diagnosis of dementia.

“The study suggests that rather than actually reducing dementia risk, the recombinant vaccine delays the onset of dementia compared to the live vaccine in patients who go on to develop the condition,” he explained. 

But when comparing the recombinant vaccine with the influenza and tetanus/diphtheria/pertussis vaccines there was a clear reduction in dementia risk itself, Dr. Taquet reported. 

“It might well be that the live vaccine has a potential effect on the risk of dementia itself and therefore the recombinant vaccine only shows a delay in dementia compared to the live vaccine, but both of them might decrease the overall risk of dementia,” he suggested. 

But the researchers cautioned that this study could not prove causality. 

“While the two groups were very carefully matched in terms of factors that might influence the development of dementia, we still have to be cautious before assuming that the vaccine is indeed causally reducing the risk of onset of dementia,” Dr. Harrison warned. 

The researchers say the results would need to be confirmed in a randomized trial, which may have to be conducted in a slightly younger age group, as currently shingles vaccine is recommended for all older individuals in the United Kingdom. 

Vaccine recommendations vary from country to country, Dr. Harrison added. In the United States, the Centers for Disease Control and Prevention recommends the recombinant shingles vaccine for all adults aged 50 years or older. 

In the meantime, it would be interesting to see whether further observational studies in other countries find similar results as this US study, Dr. Harrison said.  
 

Mechanism Uncertain

Speculating on a possible mechanism behind the findings, Dr. Harrison suggested two plausible explanations.

“First, it is thought that the herpes virus could be one of many factors that could promote dementia, so a vaccine that stops reactivation of this virus might therefore be delaying that process,” he noted. 

The other possibility is that adjuvants included in the recombinant vaccine to stimulate the immune system might have played a role. 

“We don’t have any data on the mechanism, and thus study did not address that, so further studies are needed to look into this,” Dr. Harrison said. 
 

Stronger Effect in Women

Another intriguing finding is that the association with the recombinant vaccine and delayed dementia diagnosis seemed to be stronger in women vs men. 

In the original study of the live shingles vaccine, a protective effect against dementia was shown only in women. 

In the current study, the delay in dementia diagnosis was seen in both sexes but was stronger in women, showing a 22% increased time without dementia in women versus a 13% increased time in men with the recombinant versus the live vaccine. 

As expected, the recombinant vaccine was associated with a lower risk for shingles disease vs the live vaccine (2.5% versus 3.5%), but women did not have a better response than men did in this respect. 

“The better protection against shingles with the recombinant vaccine was similar in men and women, an observation that might be one reason to question the possible mechanism behind the dementia effect being better suppression of the herpes zoster virus by the recombinant vaccine,” Dr. Harrison commented. 

Though these findings are not likely to lead to any immediate changes in policy regarding the shingles vaccine, Dr. Harrison said it would be interesting to see whether uptake of the vaccine increased after this study. 

He estimated that, currently in the United Kingdom, about 60% of older adults choose to have the shingles vaccine. A 2020 study in the United States found that only about one-third of US adults over 60 had received the vaccine. 

“It will be interesting to see if that figure increases after these data are publicized, but I am not recommending that people have the vaccine specifically to lower their risk of dementia because of the caveats about the study that we have discussed,” he commented. 
 

Outside Experts Positive 

Outside experts, providing comment to the Science Media Centre, welcomed the new research. 

“ The study is very well-conducted and adds to previous data indicating that vaccination against shingles is associated with lower dementia risk. More research is needed in future to determine why this vaccine is associated with lower dementia risk,” said Tara Spires-Jones, FMedSci, president of the British Neuroscience Association. 

The high number of patients in the study and the adjustments for potential confounders are also strong points, noted Andrew Doig, PhD, professor of biochemistry, University of Manchester, Manchester, England.

“This is a significant result, comparable in effectiveness to the recent antibody drugs for Alzheimer’s disease,” Dr. Doig said. “Administering the recombinant shingles vaccine could well be a simple and cheap way to lower the risk of Alzheimer’s disease.”

Dr. Doig noted that a link between herpes zoster infection and the onset of dementia has been suspected for some time, and a trial of the antiviral drug valacyclovir against Alzheimer’s disease is currently underway.

In regard to the shingles vaccine, he said a placebo-controlled trial would be needed to prove causality. 

“We also need to see how many years the effect might last and whether we should vaccinate people at a younger age. We know that the path to Alzheimer’s can start decades before any symptoms are apparent, so the vaccine might be even more effective if given to people in their 40s or 50s,” he said.

Dr. Harrison and Dr. Taquet reported no disclosures. Dr. Doig is a founder, director, and consultant for PharmaKure, which works on Alzheimer’s drugs and diagnostics. Other commentators declared no disclosures.

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

Receipt of a newer recombinant version of a shingles vaccine is associated with a significant delay in dementia diagnosis in older adults, a new study suggests.

The study builds on previous observations of a reduction in dementia risk with the older live shingles vaccine and reports a delay in dementia diagnosis of 164 days with the newer recombinant version, compared with the live vaccine. 

“Given the prevalence of dementia, a delay of 164 days in diagnosis would not be a trivial effect at the public health level. It’s a big enough effect that if there is a causality it feels meaningful,” said senior author Paul Harrison, DM, FRCPsych, professor of psychiatry at the University of Oxford, Oxford, England. 

But Dr. Harrison stressed that the study had not proven that the shingles vaccine reduced dementia risk. 

“The design of the study allows us to do away with many of the confounding effects we usually see in observational studies, but this is still an observational study, and as such it cannot prove a definite causal effect,” he said. 

The study was published online on July 25 in Nature Medicine.
 

‘Natural Experiment’

Given the risk for deleterious consequences of shingles, vaccination is now recommended for older adults in many countries. The previously used live shingles vaccine (Zostavax) is being replaced in most countries with the new recombinant shingles vaccine (Shingrix), which is more effective at preventing shingles infection. 

The current study made use of a “natural experiment” in the United States, which switched over from use of the live vaccine to the recombinant vaccine in October 2017. 

Researchers used electronic heath records to compare the incidence of a dementia diagnosis in individuals who received the live shingles vaccine prior to October 2017 with those who received the recombinant version after the United States made the switch. 

They also used propensity score matching to further control for confounding factors, comparing 103,837 individuals who received a first dose of the live shingles vaccine between October 2014 and September 2017 with the same number of matched people who received the recombinant vaccine between November 2017 and October 2020. 

Results showed that within the 6 years after vaccination, the recombinant vaccine was associated with a delay in the diagnosis of dementia, compared with the live vaccine. Specifically, receiving the recombinant vaccine was associated with a 17% increase in diagnosis-free time, translating to 164 additional days lived without a diagnosis of dementia in those subsequently affected. 

As an additional control, the researchers also found significantly lower risks for dementia in individuals receiving the new recombinant shingles vaccine vs two other vaccines commonly used in older people: influenza and tetanus/diphtheria/pertussis vaccines, with increases in diagnosis-free time of 14%-27%. 

Reduced Risk or Delayed Diagnosis?

Speaking at a Science Media Centre press conference on the study, lead author Maxime Taquet, PhD, FRCPsych, clinical lecturer in psychiatry at the University of Oxford, noted that the total number of dementia cases were similar in the two shingles vaccine groups by the end of the 6-year follow-up period but there was a difference in the time at which they received a diagnosis of dementia.

“The study suggests that rather than actually reducing dementia risk, the recombinant vaccine delays the onset of dementia compared to the live vaccine in patients who go on to develop the condition,” he explained. 

But when comparing the recombinant vaccine with the influenza and tetanus/diphtheria/pertussis vaccines there was a clear reduction in dementia risk itself, Dr. Taquet reported. 

“It might well be that the live vaccine has a potential effect on the risk of dementia itself and therefore the recombinant vaccine only shows a delay in dementia compared to the live vaccine, but both of them might decrease the overall risk of dementia,” he suggested. 

But the researchers cautioned that this study could not prove causality. 

“While the two groups were very carefully matched in terms of factors that might influence the development of dementia, we still have to be cautious before assuming that the vaccine is indeed causally reducing the risk of onset of dementia,” Dr. Harrison warned. 

The researchers say the results would need to be confirmed in a randomized trial, which may have to be conducted in a slightly younger age group, as currently shingles vaccine is recommended for all older individuals in the United Kingdom. 

Vaccine recommendations vary from country to country, Dr. Harrison added. In the United States, the Centers for Disease Control and Prevention recommends the recombinant shingles vaccine for all adults aged 50 years or older. 

In the meantime, it would be interesting to see whether further observational studies in other countries find similar results as this US study, Dr. Harrison said.  
 

Mechanism Uncertain

Speculating on a possible mechanism behind the findings, Dr. Harrison suggested two plausible explanations.

“First, it is thought that the herpes virus could be one of many factors that could promote dementia, so a vaccine that stops reactivation of this virus might therefore be delaying that process,” he noted. 

The other possibility is that adjuvants included in the recombinant vaccine to stimulate the immune system might have played a role. 

“We don’t have any data on the mechanism, and thus study did not address that, so further studies are needed to look into this,” Dr. Harrison said. 
 

Stronger Effect in Women

Another intriguing finding is that the association with the recombinant vaccine and delayed dementia diagnosis seemed to be stronger in women vs men. 

In the original study of the live shingles vaccine, a protective effect against dementia was shown only in women. 

In the current study, the delay in dementia diagnosis was seen in both sexes but was stronger in women, showing a 22% increased time without dementia in women versus a 13% increased time in men with the recombinant versus the live vaccine. 

As expected, the recombinant vaccine was associated with a lower risk for shingles disease vs the live vaccine (2.5% versus 3.5%), but women did not have a better response than men did in this respect. 

“The better protection against shingles with the recombinant vaccine was similar in men and women, an observation that might be one reason to question the possible mechanism behind the dementia effect being better suppression of the herpes zoster virus by the recombinant vaccine,” Dr. Harrison commented. 

Though these findings are not likely to lead to any immediate changes in policy regarding the shingles vaccine, Dr. Harrison said it would be interesting to see whether uptake of the vaccine increased after this study. 

He estimated that, currently in the United Kingdom, about 60% of older adults choose to have the shingles vaccine. A 2020 study in the United States found that only about one-third of US adults over 60 had received the vaccine. 

“It will be interesting to see if that figure increases after these data are publicized, but I am not recommending that people have the vaccine specifically to lower their risk of dementia because of the caveats about the study that we have discussed,” he commented. 
 

Outside Experts Positive 

Outside experts, providing comment to the Science Media Centre, welcomed the new research. 

“ The study is very well-conducted and adds to previous data indicating that vaccination against shingles is associated with lower dementia risk. More research is needed in future to determine why this vaccine is associated with lower dementia risk,” said Tara Spires-Jones, FMedSci, president of the British Neuroscience Association. 

The high number of patients in the study and the adjustments for potential confounders are also strong points, noted Andrew Doig, PhD, professor of biochemistry, University of Manchester, Manchester, England.

“This is a significant result, comparable in effectiveness to the recent antibody drugs for Alzheimer’s disease,” Dr. Doig said. “Administering the recombinant shingles vaccine could well be a simple and cheap way to lower the risk of Alzheimer’s disease.”

Dr. Doig noted that a link between herpes zoster infection and the onset of dementia has been suspected for some time, and a trial of the antiviral drug valacyclovir against Alzheimer’s disease is currently underway.

In regard to the shingles vaccine, he said a placebo-controlled trial would be needed to prove causality. 

“We also need to see how many years the effect might last and whether we should vaccinate people at a younger age. We know that the path to Alzheimer’s can start decades before any symptoms are apparent, so the vaccine might be even more effective if given to people in their 40s or 50s,” he said.

Dr. Harrison and Dr. Taquet reported no disclosures. Dr. Doig is a founder, director, and consultant for PharmaKure, which works on Alzheimer’s drugs and diagnostics. Other commentators declared no disclosures.

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

“We really aren’t taking care of records — we’re taking care of people.” — Dr. Lawrence Weed

What is the purpose of a progress note? Anyone? Yes, you there. “Insurance billing?” Yes, that’s a good one. Anyone else? “To remember what you did?” Excellent. Another? Yes, that’s right, for others to follow along in your care. These are all good reasons for a progress note to exist. But they aren’t the whole story. Let’s start at the beginning.

Charts were once a collection of paper sheets with handwritten notes. Sometimes illegible, sometimes beautiful, always efficient. A progress note back then could be just 10 characters, AK, LN2, X,X,X,X,X (with X’s marking nitrogen sprays). Then came the healthcare K-Pg event: the conversion to EMRs. Those doctors who survived evolved into computer programmers, creating blocks of text from a few keystrokes. But like toddler-sized Legos, the blocks made it impossible to build a note that is nuanced or precise. Worse yet, many notes consisting of blocks from one note added awkwardly to a new note, creating grotesque structures unrecognizable as anything that should exist in nature. Words and numbers, but no information.

Newtown grafitti / flickr / CC BY-2.0

Thanks to the eternity of EMR, these creations live on, hideous and useless. They waste not only the server’s energy but also our time. Few things are more maddening than scrolling to reach the bottom of another physician’s note only to find there is nothing there.

Whose fault is this? Anyone? Yes, that’s right, insurers. As there are probably no payers in this audience, let’s blame them. I agree, the crushing burden of documentation-to-get-reimbursed has forced us to create “notes” that add no value to us but add up points for us to get paid for them. CMS, payers, prior authorizations, and now even patients, it seems we are documenting for lots of people except for us. There isn’t time to satisfy all and this significant burden for every encounter is a proximate cause for doctors despair. Until now.

In 2024, came our story’s deus ex machina: the AI scribe. A tool that can listen to a doctor visit, then from the ether, generate a note. A fully formed, comprehensive, sometimes pretty note that satisfies all audiences. Dr. Larry Weed must be dancing in heaven. It was Dr. Weed who led us from the nicotine-stained logs of the 1950s to the powerful problem-based notes we use today, an innovation that rivals the stethoscope in its impact.

Professor Weed also predicted that computers would be important to capture and make sense of patient data, helping us make accurate diagnoses and efficient plans. Again, he was right. He would surely be advocating to take advantage of AI scribes’ marvelous ability to capture salient data and present it in the form of a problem-oriented medical record.

AI scribes will be ubiquitous soon; I’m fast and even for me they save time. They also allow, for the first time in a decade, to turn from the glow of a screen to actually face the patient – we no longer have to scribe and care simultaneously. Hallelujah. And yet, lest I disappoint you without a twist, it seems with AI scribes, like EMRs we lose a little something too.

Like self-driving cars or ChatGPT-generated letters, they remove cognitive loads. They are lovely when you have to multitask or are trying to recall a visit from hours (days) ago. Using them, you’ll feel faster, lighter, freer, happier. But what’s missing is the thinking. At the end, you have an exquisite note, but you didn’t write it. It has the salient points, but none of the mental work to create it. AI scribes subvert the valuable work of synthesis. That was the critical part of Dr. Weed’s discovery: writing problem-oriented notes helped us think better.

Kaiser Permanente

Writing allows for the friction that helps us process what is going on with a patient. It allows for the discovery of diagnoses and prompts plans. When I was an intern, one of my attendings would hand write notes, succinctly showing what he had observed and was thinking. He’d sketch diagrams in the chart, for example, to help illustrate how we’d work though the toxic, metabolic, and infectious etiologies of acute liver failure. Sublime.

The act of writing also helps remind us there is a person attached to these words. Like a handwritten sympathy card, it is intimate, human. Even using our EMR, I’d still often type sentences that help tell the patient’s story. “Her sister just died. Utterly devastated. I’ll forward chart to Bob (her PCP) to check in on her.” Or: “Scratch golfer wants to know why he is getting so many SCCs now. ‘Like bankruptcy, gradually then suddenly,’ I explained. I think I broke through.”

Since we’ve concluded the purpose of a note is mostly to capture data, AI scribes are a godsend. They do so with remarkable quality and efficiency. We’ll just have to remember if the diagnosis is unclear, then it might help to write the note out yourself. And even when done by the AI machine, we might add human touches now and again lest there be no art left in what we do.

“For sale. Sun hat. Never worn.”

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on X. Write to him at [email protected].

“We really aren’t taking care of records — we’re taking care of people.” — Dr. Lawrence Weed

What is the purpose of a progress note? Anyone? Yes, you there. “Insurance billing?” Yes, that’s a good one. Anyone else? “To remember what you did?” Excellent. Another? Yes, that’s right, for others to follow along in your care. These are all good reasons for a progress note to exist. But they aren’t the whole story. Let’s start at the beginning.

Charts were once a collection of paper sheets with handwritten notes. Sometimes illegible, sometimes beautiful, always efficient. A progress note back then could be just 10 characters, AK, LN2, X,X,X,X,X (with X’s marking nitrogen sprays). Then came the healthcare K-Pg event: the conversion to EMRs. Those doctors who survived evolved into computer programmers, creating blocks of text from a few keystrokes. But like toddler-sized Legos, the blocks made it impossible to build a note that is nuanced or precise. Worse yet, many notes consisting of blocks from one note added awkwardly to a new note, creating grotesque structures unrecognizable as anything that should exist in nature. Words and numbers, but no information.

Newtown grafitti / flickr / CC BY-2.0

Thanks to the eternity of EMR, these creations live on, hideous and useless. They waste not only the server’s energy but also our time. Few things are more maddening than scrolling to reach the bottom of another physician’s note only to find there is nothing there.

Whose fault is this? Anyone? Yes, that’s right, insurers. As there are probably no payers in this audience, let’s blame them. I agree, the crushing burden of documentation-to-get-reimbursed has forced us to create “notes” that add no value to us but add up points for us to get paid for them. CMS, payers, prior authorizations, and now even patients, it seems we are documenting for lots of people except for us. There isn’t time to satisfy all and this significant burden for every encounter is a proximate cause for doctors despair. Until now.

In 2024, came our story’s deus ex machina: the AI scribe. A tool that can listen to a doctor visit, then from the ether, generate a note. A fully formed, comprehensive, sometimes pretty note that satisfies all audiences. Dr. Larry Weed must be dancing in heaven. It was Dr. Weed who led us from the nicotine-stained logs of the 1950s to the powerful problem-based notes we use today, an innovation that rivals the stethoscope in its impact.

Professor Weed also predicted that computers would be important to capture and make sense of patient data, helping us make accurate diagnoses and efficient plans. Again, he was right. He would surely be advocating to take advantage of AI scribes’ marvelous ability to capture salient data and present it in the form of a problem-oriented medical record.

AI scribes will be ubiquitous soon; I’m fast and even for me they save time. They also allow, for the first time in a decade, to turn from the glow of a screen to actually face the patient – we no longer have to scribe and care simultaneously. Hallelujah. And yet, lest I disappoint you without a twist, it seems with AI scribes, like EMRs we lose a little something too.

Like self-driving cars or ChatGPT-generated letters, they remove cognitive loads. They are lovely when you have to multitask or are trying to recall a visit from hours (days) ago. Using them, you’ll feel faster, lighter, freer, happier. But what’s missing is the thinking. At the end, you have an exquisite note, but you didn’t write it. It has the salient points, but none of the mental work to create it. AI scribes subvert the valuable work of synthesis. That was the critical part of Dr. Weed’s discovery: writing problem-oriented notes helped us think better.

Kaiser Permanente

Writing allows for the friction that helps us process what is going on with a patient. It allows for the discovery of diagnoses and prompts plans. When I was an intern, one of my attendings would hand write notes, succinctly showing what he had observed and was thinking. He’d sketch diagrams in the chart, for example, to help illustrate how we’d work though the toxic, metabolic, and infectious etiologies of acute liver failure. Sublime.

The act of writing also helps remind us there is a person attached to these words. Like a handwritten sympathy card, it is intimate, human. Even using our EMR, I’d still often type sentences that help tell the patient’s story. “Her sister just died. Utterly devastated. I’ll forward chart to Bob (her PCP) to check in on her.” Or: “Scratch golfer wants to know why he is getting so many SCCs now. ‘Like bankruptcy, gradually then suddenly,’ I explained. I think I broke through.”

Since we’ve concluded the purpose of a note is mostly to capture data, AI scribes are a godsend. They do so with remarkable quality and efficiency. We’ll just have to remember if the diagnosis is unclear, then it might help to write the note out yourself. And even when done by the AI machine, we might add human touches now and again lest there be no art left in what we do.

“For sale. Sun hat. Never worn.”

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on X. Write to him at [email protected].

“We really aren’t taking care of records — we’re taking care of people.” — Dr. Lawrence Weed

What is the purpose of a progress note? Anyone? Yes, you there. “Insurance billing?” Yes, that’s a good one. Anyone else? “To remember what you did?” Excellent. Another? Yes, that’s right, for others to follow along in your care. These are all good reasons for a progress note to exist. But they aren’t the whole story. Let’s start at the beginning.

Charts were once a collection of paper sheets with handwritten notes. Sometimes illegible, sometimes beautiful, always efficient. A progress note back then could be just 10 characters, AK, LN2, X,X,X,X,X (with X’s marking nitrogen sprays). Then came the healthcare K-Pg event: the conversion to EMRs. Those doctors who survived evolved into computer programmers, creating blocks of text from a few keystrokes. But like toddler-sized Legos, the blocks made it impossible to build a note that is nuanced or precise. Worse yet, many notes consisting of blocks from one note added awkwardly to a new note, creating grotesque structures unrecognizable as anything that should exist in nature. Words and numbers, but no information.

Newtown grafitti / flickr / CC BY-2.0

Thanks to the eternity of EMR, these creations live on, hideous and useless. They waste not only the server’s energy but also our time. Few things are more maddening than scrolling to reach the bottom of another physician’s note only to find there is nothing there.

Whose fault is this? Anyone? Yes, that’s right, insurers. As there are probably no payers in this audience, let’s blame them. I agree, the crushing burden of documentation-to-get-reimbursed has forced us to create “notes” that add no value to us but add up points for us to get paid for them. CMS, payers, prior authorizations, and now even patients, it seems we are documenting for lots of people except for us. There isn’t time to satisfy all and this significant burden for every encounter is a proximate cause for doctors despair. Until now.

In 2024, came our story’s deus ex machina: the AI scribe. A tool that can listen to a doctor visit, then from the ether, generate a note. A fully formed, comprehensive, sometimes pretty note that satisfies all audiences. Dr. Larry Weed must be dancing in heaven. It was Dr. Weed who led us from the nicotine-stained logs of the 1950s to the powerful problem-based notes we use today, an innovation that rivals the stethoscope in its impact.

Professor Weed also predicted that computers would be important to capture and make sense of patient data, helping us make accurate diagnoses and efficient plans. Again, he was right. He would surely be advocating to take advantage of AI scribes’ marvelous ability to capture salient data and present it in the form of a problem-oriented medical record.

AI scribes will be ubiquitous soon; I’m fast and even for me they save time. They also allow, for the first time in a decade, to turn from the glow of a screen to actually face the patient – we no longer have to scribe and care simultaneously. Hallelujah. And yet, lest I disappoint you without a twist, it seems with AI scribes, like EMRs we lose a little something too.

Like self-driving cars or ChatGPT-generated letters, they remove cognitive loads. They are lovely when you have to multitask or are trying to recall a visit from hours (days) ago. Using them, you’ll feel faster, lighter, freer, happier. But what’s missing is the thinking. At the end, you have an exquisite note, but you didn’t write it. It has the salient points, but none of the mental work to create it. AI scribes subvert the valuable work of synthesis. That was the critical part of Dr. Weed’s discovery: writing problem-oriented notes helped us think better.

Kaiser Permanente

Writing allows for the friction that helps us process what is going on with a patient. It allows for the discovery of diagnoses and prompts plans. When I was an intern, one of my attendings would hand write notes, succinctly showing what he had observed and was thinking. He’d sketch diagrams in the chart, for example, to help illustrate how we’d work though the toxic, metabolic, and infectious etiologies of acute liver failure. Sublime.

The act of writing also helps remind us there is a person attached to these words. Like a handwritten sympathy card, it is intimate, human. Even using our EMR, I’d still often type sentences that help tell the patient’s story. “Her sister just died. Utterly devastated. I’ll forward chart to Bob (her PCP) to check in on her.” Or: “Scratch golfer wants to know why he is getting so many SCCs now. ‘Like bankruptcy, gradually then suddenly,’ I explained. I think I broke through.”

Since we’ve concluded the purpose of a note is mostly to capture data, AI scribes are a godsend. They do so with remarkable quality and efficiency. We’ll just have to remember if the diagnosis is unclear, then it might help to write the note out yourself. And even when done by the AI machine, we might add human touches now and again lest there be no art left in what we do.

“For sale. Sun hat. Never worn.”

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on X. Write to him at [email protected].

Now, 75 years after the first presentations were made on the “sensational” effects of cortisone in the treatment of rheumatoid arthritis (RA), glucocorticoids (GCs) are still highly relevant and widely used in the management of RA and other immune-mediated inflammatory diseases.

“It makes me smile because this is such an old drug, and we need it still so much. It still hasn’t been replaced,” Josef S. Smolen, MD, observed at annual European Congress of Rheumatology.

At low doses, GCs are highly effective as anti-inflammatory and anti-destructive agents in RA and many other diseases, said Dr. Smolen, a rheumatologist and immunologist and professor emeritus at the Medical University of Vienna, Austria.

But even after all this time, the mechanisms that lead to efficacy vs toxicity have yet to be clarified. “Such separation may provide further insights into future treatment options,” said Dr. Smolen.

Sara Freeman/MDedge News

Societies Agree: Discontinue as Fast as Possible

GCs have been associated with a long list of adverse events, most notably Cushing syndrome, hypertension, cardiovascular disease, osteoporosis, myopathy, peptic ulcer, adrenal insufficiency (AI), infections, mood disorders, ophthalmologic disorders such as cataracts, skin disorders, menstrual septic necrosis, and pancreatitis.

Dose matters, Dr. Smolen said, citing studies that found that cumulative GC doses of 1000 or 1100 mg increase risks. One study by German researchers found that doses above 10 mg/d significantly raised the hazard ratio for death.

Because high disease activity is also associated with an equally high mortality risk, “we have to balance this out: Active disease vs glucocorticoid use, especially in countries that have less access to modern therapies than we have in the more affluent Western regions,” Dr. Smolen said.

Rheumatology societies generally agree that clinicians should try to minimize GC use or eventually discontinue the therapy.

The American College of Rheumatology recommends not using GCs as part of the first-line treatment of RA. “And if you want to use [them], you should do that for less than 3 months, taper and discontinue as fast as possible, and use the lowest dose possible,” Dr. Adami said.

EULAR’s recommendation is more nuanced in that it allows for a lower dose but gives physicians more choice in how they want to handle GCs, Dr. Adami said. The task force added that all patients should try to taper down or discontinue as fast as possible, he said.

For GCs in the management of systemic lupus erythematosus, a EULAR task force recommended that the type and severity of organ involvement should determine dose, with a long-term goal of maintaining the dose < 5 mg/d or possibly withdrawing it.

EULAR also recommends GC bridging when initiating or changing conventional synthetic (cs) DMARDs. This effectively dismisses the use of GCs when using biologic DMARDs or targeted synthetic DMARDs. As a bridging therapy, EULAR recommends either a single parenteral dose of GC or a predefined tapering or discontinuation scheme within 3 months, when starting an oral GC.
 

Low-Dose Approach Gains Ground

While saying he’d be the first physician to eliminate GCs whenever possible, Dr. Buttgereit made the case before the EULAR Congress that GCs in low doses could still play a role in treatment.

Many physicians believe that very low doses between 2 and 4 mg/d are a realistic therapy option for RA, he said, adding that a mean daily usage < 5 mg could be used over a longer period with relatively low risk.

Several studies he coauthored tested the 5-mg approach. The GLORIA trial compared 5 mg/d prednisolone and placebo in 451 patients aged 65 years and older with active RA over the course of 2 years. The researchers found that patients on prednisolone had a mean Disease Activity Score in 28 joints (DAS28) that was 0.37 points lower and mean joint damage score that was 1.7 points lower than those of patients on placebo, suggesting that the GC had long-term benefits in these patients with RA.

The tradeoff was a 24% increase in the risk of having at least one adverse event of special interest, but most of these events were non-severe infections, Dr. Buttgereit said.

Another study, the SEMIRA trial, assigned 128 patients to a continued regimen of prednisone 5 mg/d for 24 weeks. Another group of 131 patients received a tapered-prednisone regimen. All patients received tocilizumab 162 mg with or without csDMARDs, maintained at stable doses.

Patients in the first cohort achieved superior disease activity control than those in the tapered regimen group. “The side effects showed that in the tapering prednisone group, there were more treatment-emergent adverse effects in this double-blind trial as compared to the continued prednisone group,” Dr. Buttgereit said.

One limitation of the SEMIRA trial was that it studied the effect of tocilizumab as a GC-sparing agent, and it didn’t consider using a tumor necrosis factor or Janus kinase (JAK) inhibitor, which might have a more potent effect on pain and GC dose reduction, Dr. Adami said. “Why do we need to use glucocorticoids if we know they might be detrimental, if we know there might be some other option in our armamentarium?”

Other studies have shown that low-dose GC protocols can be used with standard treatment, according to Sebastian E. Sattui, MD, assistant professor of medicine and director of the Vasculitis Center at the University of Pittsburgh School of Medicine.

“Examples of this are the LoVAS and PEXIVAS studies for antineutrophil cytoplasmic antibody-associated [ANCA] vasculitis. This has been highlighted in existing treatment recommendations for ANCA vasculitis and systemic lupus erythematosus nephritis,” Dr. Sattui said.

Debating the Toxicity Threshold

Are low GC dosages significantly associated with adverse events like mortality, cardiovascular, or diabetes risk? It depends on who you ask.

Much of the toxicity data on GCs come from inadequately powered or controlled studies and often refer to doses that currently are considered too high, Dr. Buttgereit said. His presentation highlighted a study from Hong Kong, a time-varying analysis of GC dose and incident risk for major adverse cardiovascular events (MACE) in more than 12,000 patients with RA. Researchers found that GC regimens ≥ 5 mg/d significantly increased the risk for MACE. Comparatively, doses below this threshold did not confer excessive risk, he said.

Low-dose GCs are lesser toxic than high-dose GCs, noted Joan Merrill, MD, a professor with the Arthritis and Clinical Immunology Research Program at The University of Oklahoma Health Sciences Center, Oklahoma City. “There may be less weight gain, less chance of acne, and less risk for all the slower, more organ-threatening side effects.”

Bianca Nogrady/MDedge News

Tapering Options Across Diseases

Rheumatologists in the field continue to navigate GC-tapering options and treatment combinations that reduce the cumulative use of GCs over time, finding their own solutions based on the conditions they treat.

In his EULAR presentation, Dr. Buttgereit suggested that current therapeutic approaches for RA may be too narrow when they don’t consider the possibility of including very low doses of GCs.

For RA, “why shouldn’t we not do a combination of something like methotrexate plus a JAK inhibitor or a biological,” plus a very low dose of GCs < 5 mg/d, he asked.

However, Dr. Adami said he generally avoids GCs if RA disease activity is not severe (based on DAS28) and if the patient has a visual analog scale pain score < 7. “Nonetheless, even in patients with more severe disease, I would avoid GCs for more than 3 months. Usually, 1 month of steroids, tapered rapidly and discontinued.”

All patients should receive an appropriate treat-to-target strategy with csDMARDs and biologics if needed, he added.

A patient coming to clinic with difficult-to-treat RA who chronically uses GCs deserves special attention. The priority is bone protection with an anti-osteoporosis medication. “I found that JAK inhibitors, in some cases, help with the discontinuation of steroids, especially in those with residual pain. Therefore, I would think of switching medication,” Dr. Adami said.

For polymyalgia rheumatica, most clinicians will likely try to taper GCs around 52 weeks, similar to ACR/EULAR guidelines, according to Robert F. Spiera, MD, director of the Scleroderma and Vasculitis Program at Hospital for Special Surgery, New York City.

Hospital for Special Surgery

What to Consider for AI Symptoms

Clinicians also need to address AI in patients who are coming off GCs, Dr. Sattui said. He advised that symptoms suggestive of AI, including malaise, fatigue, nausea, and muscle and/or joint pain, should guide testing.

Even in the absence of symptoms, clinicians should consider assessing patients who have been on high doses for prolonged periods or obese or older adults who might be at a high risk for AI. “Signs to consider include weight loss, hypotension, or orthostatism,” he said.

Differentiating between AI symptoms and symptoms from the underlying disease can be a challenge. This requires a physical exam and workup, including morning serum cortisol. Collaboration with endocrinology colleagues and other treating providers is important, as well as patient education of symptoms and monitoring for possible adjustments in treating AI and other acute diseases, he said.

Dr. Smolen received research grants from AbbVie, AstraZeneca, Galapagos, and Eli Lilly. Dr. Adami received speaker fees and/or was a consultant for Galapagos, Theramex, Amgen, Eli Lilly, UCB, Fresenius Kabi, Bristol Myers Squibb, Abiogen, and Pfizer. Dr. Buttgereit’s disclosures included AbbVie, AstraZeneca, Grünenthal, Horizon Therapeutics, Mundipharma, Pfizer, and Roche. Dr. Merrill had no relevant disclosures. Dr. Spiera has been a consultant for Roche-Genentech, GlaxoSmithKline, Sanofi, ChemoCentryx, Novartis, Galderma, Cytori, AstraZeneca, Amgen, and AbbVie and received research grant support from GlaxoSmithKline, Roche-Genentech, AstraZeneca, Bristol Myers Squibb, Kadmon, Boehringer Ingelheim, Cytori, ChemoCentryx, Corbus, Novartis, Amgen, and AbbVie. Dr. Sattui reported receiving research support from AstraZeneca and GlaxoSmithKline (clinical trials), receiving consulting fees from Sanofi (funds toward research support), serving on advisory boards for Sanofi and Amgen (funds toward research support), and receiving speaker fees from Fresenius Kabi (funds toward research support).
 

A version of this article appeared on Medscape.com.

Now, 75 years after the first presentations were made on the “sensational” effects of cortisone in the treatment of rheumatoid arthritis (RA), glucocorticoids (GCs) are still highly relevant and widely used in the management of RA and other immune-mediated inflammatory diseases.

“It makes me smile because this is such an old drug, and we need it still so much. It still hasn’t been replaced,” Josef S. Smolen, MD, observed at annual European Congress of Rheumatology.

At low doses, GCs are highly effective as anti-inflammatory and anti-destructive agents in RA and many other diseases, said Dr. Smolen, a rheumatologist and immunologist and professor emeritus at the Medical University of Vienna, Austria.

But even after all this time, the mechanisms that lead to efficacy vs toxicity have yet to be clarified. “Such separation may provide further insights into future treatment options,” said Dr. Smolen.

Sara Freeman/MDedge News

Societies Agree: Discontinue as Fast as Possible

GCs have been associated with a long list of adverse events, most notably Cushing syndrome, hypertension, cardiovascular disease, osteoporosis, myopathy, peptic ulcer, adrenal insufficiency (AI), infections, mood disorders, ophthalmologic disorders such as cataracts, skin disorders, menstrual septic necrosis, and pancreatitis.

Dose matters, Dr. Smolen said, citing studies that found that cumulative GC doses of 1000 or 1100 mg increase risks. One study by German researchers found that doses above 10 mg/d significantly raised the hazard ratio for death.

Because high disease activity is also associated with an equally high mortality risk, “we have to balance this out: Active disease vs glucocorticoid use, especially in countries that have less access to modern therapies than we have in the more affluent Western regions,” Dr. Smolen said.

Rheumatology societies generally agree that clinicians should try to minimize GC use or eventually discontinue the therapy.

The American College of Rheumatology recommends not using GCs as part of the first-line treatment of RA. “And if you want to use [them], you should do that for less than 3 months, taper and discontinue as fast as possible, and use the lowest dose possible,” Dr. Adami said.

EULAR’s recommendation is more nuanced in that it allows for a lower dose but gives physicians more choice in how they want to handle GCs, Dr. Adami said. The task force added that all patients should try to taper down or discontinue as fast as possible, he said.

For GCs in the management of systemic lupus erythematosus, a EULAR task force recommended that the type and severity of organ involvement should determine dose, with a long-term goal of maintaining the dose < 5 mg/d or possibly withdrawing it.

EULAR also recommends GC bridging when initiating or changing conventional synthetic (cs) DMARDs. This effectively dismisses the use of GCs when using biologic DMARDs or targeted synthetic DMARDs. As a bridging therapy, EULAR recommends either a single parenteral dose of GC or a predefined tapering or discontinuation scheme within 3 months, when starting an oral GC.
 

Low-Dose Approach Gains Ground

While saying he’d be the first physician to eliminate GCs whenever possible, Dr. Buttgereit made the case before the EULAR Congress that GCs in low doses could still play a role in treatment.

Many physicians believe that very low doses between 2 and 4 mg/d are a realistic therapy option for RA, he said, adding that a mean daily usage < 5 mg could be used over a longer period with relatively low risk.

Several studies he coauthored tested the 5-mg approach. The GLORIA trial compared 5 mg/d prednisolone and placebo in 451 patients aged 65 years and older with active RA over the course of 2 years. The researchers found that patients on prednisolone had a mean Disease Activity Score in 28 joints (DAS28) that was 0.37 points lower and mean joint damage score that was 1.7 points lower than those of patients on placebo, suggesting that the GC had long-term benefits in these patients with RA.

The tradeoff was a 24% increase in the risk of having at least one adverse event of special interest, but most of these events were non-severe infections, Dr. Buttgereit said.

Another study, the SEMIRA trial, assigned 128 patients to a continued regimen of prednisone 5 mg/d for 24 weeks. Another group of 131 patients received a tapered-prednisone regimen. All patients received tocilizumab 162 mg with or without csDMARDs, maintained at stable doses.

Patients in the first cohort achieved superior disease activity control than those in the tapered regimen group. “The side effects showed that in the tapering prednisone group, there were more treatment-emergent adverse effects in this double-blind trial as compared to the continued prednisone group,” Dr. Buttgereit said.

One limitation of the SEMIRA trial was that it studied the effect of tocilizumab as a GC-sparing agent, and it didn’t consider using a tumor necrosis factor or Janus kinase (JAK) inhibitor, which might have a more potent effect on pain and GC dose reduction, Dr. Adami said. “Why do we need to use glucocorticoids if we know they might be detrimental, if we know there might be some other option in our armamentarium?”

Other studies have shown that low-dose GC protocols can be used with standard treatment, according to Sebastian E. Sattui, MD, assistant professor of medicine and director of the Vasculitis Center at the University of Pittsburgh School of Medicine.

“Examples of this are the LoVAS and PEXIVAS studies for antineutrophil cytoplasmic antibody-associated [ANCA] vasculitis. This has been highlighted in existing treatment recommendations for ANCA vasculitis and systemic lupus erythematosus nephritis,” Dr. Sattui said.

Debating the Toxicity Threshold

Are low GC dosages significantly associated with adverse events like mortality, cardiovascular, or diabetes risk? It depends on who you ask.

Much of the toxicity data on GCs come from inadequately powered or controlled studies and often refer to doses that currently are considered too high, Dr. Buttgereit said. His presentation highlighted a study from Hong Kong, a time-varying analysis of GC dose and incident risk for major adverse cardiovascular events (MACE) in more than 12,000 patients with RA. Researchers found that GC regimens ≥ 5 mg/d significantly increased the risk for MACE. Comparatively, doses below this threshold did not confer excessive risk, he said.

Low-dose GCs are lesser toxic than high-dose GCs, noted Joan Merrill, MD, a professor with the Arthritis and Clinical Immunology Research Program at The University of Oklahoma Health Sciences Center, Oklahoma City. “There may be less weight gain, less chance of acne, and less risk for all the slower, more organ-threatening side effects.”

Bianca Nogrady/MDedge News

Tapering Options Across Diseases

Rheumatologists in the field continue to navigate GC-tapering options and treatment combinations that reduce the cumulative use of GCs over time, finding their own solutions based on the conditions they treat.

In his EULAR presentation, Dr. Buttgereit suggested that current therapeutic approaches for RA may be too narrow when they don’t consider the possibility of including very low doses of GCs.

For RA, “why shouldn’t we not do a combination of something like methotrexate plus a JAK inhibitor or a biological,” plus a very low dose of GCs < 5 mg/d, he asked.

However, Dr. Adami said he generally avoids GCs if RA disease activity is not severe (based on DAS28) and if the patient has a visual analog scale pain score < 7. “Nonetheless, even in patients with more severe disease, I would avoid GCs for more than 3 months. Usually, 1 month of steroids, tapered rapidly and discontinued.”

All patients should receive an appropriate treat-to-target strategy with csDMARDs and biologics if needed, he added.

A patient coming to clinic with difficult-to-treat RA who chronically uses GCs deserves special attention. The priority is bone protection with an anti-osteoporosis medication. “I found that JAK inhibitors, in some cases, help with the discontinuation of steroids, especially in those with residual pain. Therefore, I would think of switching medication,” Dr. Adami said.

For polymyalgia rheumatica, most clinicians will likely try to taper GCs around 52 weeks, similar to ACR/EULAR guidelines, according to Robert F. Spiera, MD, director of the Scleroderma and Vasculitis Program at Hospital for Special Surgery, New York City.

Hospital for Special Surgery

What to Consider for AI Symptoms

Clinicians also need to address AI in patients who are coming off GCs, Dr. Sattui said. He advised that symptoms suggestive of AI, including malaise, fatigue, nausea, and muscle and/or joint pain, should guide testing.

Even in the absence of symptoms, clinicians should consider assessing patients who have been on high doses for prolonged periods or obese or older adults who might be at a high risk for AI. “Signs to consider include weight loss, hypotension, or orthostatism,” he said.

Differentiating between AI symptoms and symptoms from the underlying disease can be a challenge. This requires a physical exam and workup, including morning serum cortisol. Collaboration with endocrinology colleagues and other treating providers is important, as well as patient education of symptoms and monitoring for possible adjustments in treating AI and other acute diseases, he said.

Dr. Smolen received research grants from AbbVie, AstraZeneca, Galapagos, and Eli Lilly. Dr. Adami received speaker fees and/or was a consultant for Galapagos, Theramex, Amgen, Eli Lilly, UCB, Fresenius Kabi, Bristol Myers Squibb, Abiogen, and Pfizer. Dr. Buttgereit’s disclosures included AbbVie, AstraZeneca, Grünenthal, Horizon Therapeutics, Mundipharma, Pfizer, and Roche. Dr. Merrill had no relevant disclosures. Dr. Spiera has been a consultant for Roche-Genentech, GlaxoSmithKline, Sanofi, ChemoCentryx, Novartis, Galderma, Cytori, AstraZeneca, Amgen, and AbbVie and received research grant support from GlaxoSmithKline, Roche-Genentech, AstraZeneca, Bristol Myers Squibb, Kadmon, Boehringer Ingelheim, Cytori, ChemoCentryx, Corbus, Novartis, Amgen, and AbbVie. Dr. Sattui reported receiving research support from AstraZeneca and GlaxoSmithKline (clinical trials), receiving consulting fees from Sanofi (funds toward research support), serving on advisory boards for Sanofi and Amgen (funds toward research support), and receiving speaker fees from Fresenius Kabi (funds toward research support).
 

A version of this article appeared on Medscape.com.

Now, 75 years after the first presentations were made on the “sensational” effects of cortisone in the treatment of rheumatoid arthritis (RA), glucocorticoids (GCs) are still highly relevant and widely used in the management of RA and other immune-mediated inflammatory diseases.

“It makes me smile because this is such an old drug, and we need it still so much. It still hasn’t been replaced,” Josef S. Smolen, MD, observed at annual European Congress of Rheumatology.

At low doses, GCs are highly effective as anti-inflammatory and anti-destructive agents in RA and many other diseases, said Dr. Smolen, a rheumatologist and immunologist and professor emeritus at the Medical University of Vienna, Austria.

But even after all this time, the mechanisms that lead to efficacy vs toxicity have yet to be clarified. “Such separation may provide further insights into future treatment options,” said Dr. Smolen.

Sara Freeman/MDedge News

Societies Agree: Discontinue as Fast as Possible

GCs have been associated with a long list of adverse events, most notably Cushing syndrome, hypertension, cardiovascular disease, osteoporosis, myopathy, peptic ulcer, adrenal insufficiency (AI), infections, mood disorders, ophthalmologic disorders such as cataracts, skin disorders, menstrual septic necrosis, and pancreatitis.

Dose matters, Dr. Smolen said, citing studies that found that cumulative GC doses of 1000 or 1100 mg increase risks. One study by German researchers found that doses above 10 mg/d significantly raised the hazard ratio for death.

Because high disease activity is also associated with an equally high mortality risk, “we have to balance this out: Active disease vs glucocorticoid use, especially in countries that have less access to modern therapies than we have in the more affluent Western regions,” Dr. Smolen said.

Rheumatology societies generally agree that clinicians should try to minimize GC use or eventually discontinue the therapy.

The American College of Rheumatology recommends not using GCs as part of the first-line treatment of RA. “And if you want to use [them], you should do that for less than 3 months, taper and discontinue as fast as possible, and use the lowest dose possible,” Dr. Adami said.

EULAR’s recommendation is more nuanced in that it allows for a lower dose but gives physicians more choice in how they want to handle GCs, Dr. Adami said. The task force added that all patients should try to taper down or discontinue as fast as possible, he said.

For GCs in the management of systemic lupus erythematosus, a EULAR task force recommended that the type and severity of organ involvement should determine dose, with a long-term goal of maintaining the dose < 5 mg/d or possibly withdrawing it.

EULAR also recommends GC bridging when initiating or changing conventional synthetic (cs) DMARDs. This effectively dismisses the use of GCs when using biologic DMARDs or targeted synthetic DMARDs. As a bridging therapy, EULAR recommends either a single parenteral dose of GC or a predefined tapering or discontinuation scheme within 3 months, when starting an oral GC.
 

Low-Dose Approach Gains Ground

While saying he’d be the first physician to eliminate GCs whenever possible, Dr. Buttgereit made the case before the EULAR Congress that GCs in low doses could still play a role in treatment.

Many physicians believe that very low doses between 2 and 4 mg/d are a realistic therapy option for RA, he said, adding that a mean daily usage < 5 mg could be used over a longer period with relatively low risk.

Several studies he coauthored tested the 5-mg approach. The GLORIA trial compared 5 mg/d prednisolone and placebo in 451 patients aged 65 years and older with active RA over the course of 2 years. The researchers found that patients on prednisolone had a mean Disease Activity Score in 28 joints (DAS28) that was 0.37 points lower and mean joint damage score that was 1.7 points lower than those of patients on placebo, suggesting that the GC had long-term benefits in these patients with RA.

The tradeoff was a 24% increase in the risk of having at least one adverse event of special interest, but most of these events were non-severe infections, Dr. Buttgereit said.

Another study, the SEMIRA trial, assigned 128 patients to a continued regimen of prednisone 5 mg/d for 24 weeks. Another group of 131 patients received a tapered-prednisone regimen. All patients received tocilizumab 162 mg with or without csDMARDs, maintained at stable doses.

Patients in the first cohort achieved superior disease activity control than those in the tapered regimen group. “The side effects showed that in the tapering prednisone group, there were more treatment-emergent adverse effects in this double-blind trial as compared to the continued prednisone group,” Dr. Buttgereit said.

One limitation of the SEMIRA trial was that it studied the effect of tocilizumab as a GC-sparing agent, and it didn’t consider using a tumor necrosis factor or Janus kinase (JAK) inhibitor, which might have a more potent effect on pain and GC dose reduction, Dr. Adami said. “Why do we need to use glucocorticoids if we know they might be detrimental, if we know there might be some other option in our armamentarium?”

Other studies have shown that low-dose GC protocols can be used with standard treatment, according to Sebastian E. Sattui, MD, assistant professor of medicine and director of the Vasculitis Center at the University of Pittsburgh School of Medicine.

“Examples of this are the LoVAS and PEXIVAS studies for antineutrophil cytoplasmic antibody-associated [ANCA] vasculitis. This has been highlighted in existing treatment recommendations for ANCA vasculitis and systemic lupus erythematosus nephritis,” Dr. Sattui said.

Debating the Toxicity Threshold

Are low GC dosages significantly associated with adverse events like mortality, cardiovascular, or diabetes risk? It depends on who you ask.

Much of the toxicity data on GCs come from inadequately powered or controlled studies and often refer to doses that currently are considered too high, Dr. Buttgereit said. His presentation highlighted a study from Hong Kong, a time-varying analysis of GC dose and incident risk for major adverse cardiovascular events (MACE) in more than 12,000 patients with RA. Researchers found that GC regimens ≥ 5 mg/d significantly increased the risk for MACE. Comparatively, doses below this threshold did not confer excessive risk, he said.

Low-dose GCs are lesser toxic than high-dose GCs, noted Joan Merrill, MD, a professor with the Arthritis and Clinical Immunology Research Program at The University of Oklahoma Health Sciences Center, Oklahoma City. “There may be less weight gain, less chance of acne, and less risk for all the slower, more organ-threatening side effects.”

Bianca Nogrady/MDedge News

Tapering Options Across Diseases

Rheumatologists in the field continue to navigate GC-tapering options and treatment combinations that reduce the cumulative use of GCs over time, finding their own solutions based on the conditions they treat.

In his EULAR presentation, Dr. Buttgereit suggested that current therapeutic approaches for RA may be too narrow when they don’t consider the possibility of including very low doses of GCs.

For RA, “why shouldn’t we not do a combination of something like methotrexate plus a JAK inhibitor or a biological,” plus a very low dose of GCs < 5 mg/d, he asked.

However, Dr. Adami said he generally avoids GCs if RA disease activity is not severe (based on DAS28) and if the patient has a visual analog scale pain score < 7. “Nonetheless, even in patients with more severe disease, I would avoid GCs for more than 3 months. Usually, 1 month of steroids, tapered rapidly and discontinued.”

All patients should receive an appropriate treat-to-target strategy with csDMARDs and biologics if needed, he added.

A patient coming to clinic with difficult-to-treat RA who chronically uses GCs deserves special attention. The priority is bone protection with an anti-osteoporosis medication. “I found that JAK inhibitors, in some cases, help with the discontinuation of steroids, especially in those with residual pain. Therefore, I would think of switching medication,” Dr. Adami said.

For polymyalgia rheumatica, most clinicians will likely try to taper GCs around 52 weeks, similar to ACR/EULAR guidelines, according to Robert F. Spiera, MD, director of the Scleroderma and Vasculitis Program at Hospital for Special Surgery, New York City.

Hospital for Special Surgery

What to Consider for AI Symptoms

Clinicians also need to address AI in patients who are coming off GCs, Dr. Sattui said. He advised that symptoms suggestive of AI, including malaise, fatigue, nausea, and muscle and/or joint pain, should guide testing.

Even in the absence of symptoms, clinicians should consider assessing patients who have been on high doses for prolonged periods or obese or older adults who might be at a high risk for AI. “Signs to consider include weight loss, hypotension, or orthostatism,” he said.

Differentiating between AI symptoms and symptoms from the underlying disease can be a challenge. This requires a physical exam and workup, including morning serum cortisol. Collaboration with endocrinology colleagues and other treating providers is important, as well as patient education of symptoms and monitoring for possible adjustments in treating AI and other acute diseases, he said.

Dr. Smolen received research grants from AbbVie, AstraZeneca, Galapagos, and Eli Lilly. Dr. Adami received speaker fees and/or was a consultant for Galapagos, Theramex, Amgen, Eli Lilly, UCB, Fresenius Kabi, Bristol Myers Squibb, Abiogen, and Pfizer. Dr. Buttgereit’s disclosures included AbbVie, AstraZeneca, Grünenthal, Horizon Therapeutics, Mundipharma, Pfizer, and Roche. Dr. Merrill had no relevant disclosures. Dr. Spiera has been a consultant for Roche-Genentech, GlaxoSmithKline, Sanofi, ChemoCentryx, Novartis, Galderma, Cytori, AstraZeneca, Amgen, and AbbVie and received research grant support from GlaxoSmithKline, Roche-Genentech, AstraZeneca, Bristol Myers Squibb, Kadmon, Boehringer Ingelheim, Cytori, ChemoCentryx, Corbus, Novartis, Amgen, and AbbVie. Dr. Sattui reported receiving research support from AstraZeneca and GlaxoSmithKline (clinical trials), receiving consulting fees from Sanofi (funds toward research support), serving on advisory boards for Sanofi and Amgen (funds toward research support), and receiving speaker fees from Fresenius Kabi (funds toward research support).
 

A version of this article appeared on Medscape.com.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to [email protected].

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to [email protected].

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to [email protected].

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

TORONTO — Dermatologists should prescribe emergency contraception (EC) to adolescent patients being treated with isotretinoin for acne.

That was one of the main messages from Andrea L. Zaenglein, MD, professor of dermatology and pediatrics, Penn State University, Hershey, who discussed hormonal therapies for pediatric acne at the annual meeting of the Society for Pediatric Dermatology.

Many doctors are reluctant to prescribe EC, which refers to contraceptive methods used to prevent unintended pregnancy after unprotected sexual intercourse or contraceptive failure, whether that’s from discomfort with EC or lack of training, Dr. Zaenglein said in an interview.

Isotretinoin, a retinoid marketed as Accutane and other brand names, is an effective treatment for acne but carries serious teratogenicity risks; the iPLEDGE Risk Evaluation and Mitigation Strategy is designed to manage this risk and minimize fetal exposure. Yet from 2011 to 2017, 210-310 pregnancies per year were reported to the Food and Drug Administration, according to a 2019 study.

There is a knowledge gap regarding EC among dermatologists who prescribe isotretinoin, which “is perpetuated by the iPLEDGE program because it is inadequate in guiding clinicians or educating patients about the use of EC,” Dr. Zaenglein and colleagues wrote in a recently published viewpoint on EC prescribing in patients on isotretinoin.

Types of EC include oral levonorgestrel (plan B), available over the counter; oral ulipristal acetate (ella), which requires a prescription; and the copper/hormonal intrauterine device.

Not all teens taking isotretinoin can be trusted to be sexually abstinent. Dr. Zaenglein cited research showing 39% of female high school students have had sexual relations. “In my opinion, these patients should have emergency contraception prescribed to them as a backup,” she said.

Dr. Zaenglein believes there’s a fair amount of “misunderstanding” about EC, with many people thinking it’s an abortion pill. “It’s a totally different medicine. This is contraception; if you’re pregnant, it’s not going to affect your fetus.”

Outgoing SPD President Sheilagh Maguiness, MD, professor of dermatology and pediatrics, University of Minnesota, Minneapolis, agreed that Dr. Zaenglein raised an important issue. “She has identified a practice gap and a knowledge gap that we need to address,” she said in an interview.

When discussing contraception with female patients taking isotretinoin, assume they’re sexually active or could be, Dr. Zaenglein told meeting attendees. Be explicit about the risks to the fetus and consider their past compliance.
 

Complex Disorder

During her presentation, Dr. Zaenglein described acne as a “very complex, multifactorial inflammatory disorder” of the skin. It involves four steps: Increased sebum production, hyperkeratinization, Cutibacterium acnes, and inflammation. External factors such as diet, genes, and the environment play a role.

“But at the heart of all of it is androgens; if you didn’t have androgens, you wouldn’t have acne.” That’s why some acne treatments block androgen receptors.

Clinicians are increasingly using one such therapy, spironolactone, to treat acne in female adolescents. Dr. Zaenglein referred to a Mayo Clinic study of 80 patients (mean age, 19 years), who had moderate to severe acne treated with a mean dose of 100 mg/day, that found 80% had improvement with a favorable side effect profile. This included nearly 23% who had a complete response (90% or more) and 36% who had a partial response (more than 50%); 20% had no response.

However, response rates are higher in adults, said Dr. Zaenglein, noting that spironolactone works “much better” in adult women.

Side effects of spironolactone can include menstrual disturbances, breast enlargement and tenderness, and premenstrual syndrome–like symptoms.

Dermatologists should also consider combined oral contraceptives (COCs) in their adolescent patients with acne. These have an estrogen component as well as a progestin component.

They have proven effectiveness for acne in adolescents, yet a US survey of 170 dermatology residents found only 60% felt comfortable prescribing them to healthy adolescents. The survey also found only 62% of respondents felt adequately trained on the efficacy of COCs, and 42% felt adequately trained on their safety.

Contraindications for COCs include thrombosis, migraine with aura, lupus, seizures, and hypertension. Complex valvular heart disease and liver tumors also need to be ruled out, said Dr. Zaenglein. One of the “newer concerns” with COCs is depression. “There’s biological plausibility because, obviously, hormones impact the brain.”
 

Preventing Drug Interactions

Before prescribing hormonal therapy, clinicians should carry out an acne assessment, aimed in part at preventing drug interactions. “The one we mostly have to watch out for is rifampin,” an antibiotic that could interact with COCs, said Dr. Zaenglein.

The herbal supplement St John’s Wort can reduce the efficacy of COCs. “You also want to make sure that they’re not on any medicines that will increase potassium, such as ACE inhibitors,” said Dr. Zaenglein. But tetracyclines, ampicillin, or metronidazole are usually “all okay” when combined with COCs.

It’s important to get baseline blood pressure levels and to check these along with weight on a regular basis, she added.

Always Consider PCOS

Before starting hormonal therapy, she advises dermatologists to “always consider” polycystic ovary syndrome (PCOS), a condition that’s “probably much underdiagnosed.” Acne is common in adolescents with PCOS. She suggests using a PCOS checklist, a reminder to ask about irregular periods, hirsutism, signs of insulin resistance such as increased body mass index, a history of premature adrenarche, and a family history of PCOS, said Dr. Zaenglein, noting that a person with a sibling who has PCOS has about a 40% chance of developing the condition.

“We play an important role in getting kids diagnosed at an early age so that we can make interventions because the impact of the metabolic syndrome can have lifelong effects on their cardiovascular system, as well as infertility.”

Dr. Zaenglein is a member of the American Academy of Dermatology (AAD) Acne Guidelines work group, the immediate past president of the American Acne and Rosacea Society, a member of the AAD iPLEDGE work group, co–editor in chief of Pediatric Dermatology, an advisory board member of Ortho Dermatologics, and a consultant for Church & Dwight. Dr. Maguiness had no relevant conflicts of interest.

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

TORONTO — Dermatologists should prescribe emergency contraception (EC) to adolescent patients being treated with isotretinoin for acne.

That was one of the main messages from Andrea L. Zaenglein, MD, professor of dermatology and pediatrics, Penn State University, Hershey, who discussed hormonal therapies for pediatric acne at the annual meeting of the Society for Pediatric Dermatology.

Many doctors are reluctant to prescribe EC, which refers to contraceptive methods used to prevent unintended pregnancy after unprotected sexual intercourse or contraceptive failure, whether that’s from discomfort with EC or lack of training, Dr. Zaenglein said in an interview.

Isotretinoin, a retinoid marketed as Accutane and other brand names, is an effective treatment for acne but carries serious teratogenicity risks; the iPLEDGE Risk Evaluation and Mitigation Strategy is designed to manage this risk and minimize fetal exposure. Yet from 2011 to 2017, 210-310 pregnancies per year were reported to the Food and Drug Administration, according to a 2019 study.

There is a knowledge gap regarding EC among dermatologists who prescribe isotretinoin, which “is perpetuated by the iPLEDGE program because it is inadequate in guiding clinicians or educating patients about the use of EC,” Dr. Zaenglein and colleagues wrote in a recently published viewpoint on EC prescribing in patients on isotretinoin.

Types of EC include oral levonorgestrel (plan B), available over the counter; oral ulipristal acetate (ella), which requires a prescription; and the copper/hormonal intrauterine device.

Not all teens taking isotretinoin can be trusted to be sexually abstinent. Dr. Zaenglein cited research showing 39% of female high school students have had sexual relations. “In my opinion, these patients should have emergency contraception prescribed to them as a backup,” she said.

Dr. Zaenglein believes there’s a fair amount of “misunderstanding” about EC, with many people thinking it’s an abortion pill. “It’s a totally different medicine. This is contraception; if you’re pregnant, it’s not going to affect your fetus.”

Outgoing SPD President Sheilagh Maguiness, MD, professor of dermatology and pediatrics, University of Minnesota, Minneapolis, agreed that Dr. Zaenglein raised an important issue. “She has identified a practice gap and a knowledge gap that we need to address,” she said in an interview.

When discussing contraception with female patients taking isotretinoin, assume they’re sexually active or could be, Dr. Zaenglein told meeting attendees. Be explicit about the risks to the fetus and consider their past compliance.
 

Complex Disorder

During her presentation, Dr. Zaenglein described acne as a “very complex, multifactorial inflammatory disorder” of the skin. It involves four steps: Increased sebum production, hyperkeratinization, Cutibacterium acnes, and inflammation. External factors such as diet, genes, and the environment play a role.

“But at the heart of all of it is androgens; if you didn’t have androgens, you wouldn’t have acne.” That’s why some acne treatments block androgen receptors.

Clinicians are increasingly using one such therapy, spironolactone, to treat acne in female adolescents. Dr. Zaenglein referred to a Mayo Clinic study of 80 patients (mean age, 19 years), who had moderate to severe acne treated with a mean dose of 100 mg/day, that found 80% had improvement with a favorable side effect profile. This included nearly 23% who had a complete response (90% or more) and 36% who had a partial response (more than 50%); 20% had no response.

However, response rates are higher in adults, said Dr. Zaenglein, noting that spironolactone works “much better” in adult women.

Side effects of spironolactone can include menstrual disturbances, breast enlargement and tenderness, and premenstrual syndrome–like symptoms.

Dermatologists should also consider combined oral contraceptives (COCs) in their adolescent patients with acne. These have an estrogen component as well as a progestin component.

They have proven effectiveness for acne in adolescents, yet a US survey of 170 dermatology residents found only 60% felt comfortable prescribing them to healthy adolescents. The survey also found only 62% of respondents felt adequately trained on the efficacy of COCs, and 42% felt adequately trained on their safety.

Contraindications for COCs include thrombosis, migraine with aura, lupus, seizures, and hypertension. Complex valvular heart disease and liver tumors also need to be ruled out, said Dr. Zaenglein. One of the “newer concerns” with COCs is depression. “There’s biological plausibility because, obviously, hormones impact the brain.”
 

Preventing Drug Interactions

Before prescribing hormonal therapy, clinicians should carry out an acne assessment, aimed in part at preventing drug interactions. “The one we mostly have to watch out for is rifampin,” an antibiotic that could interact with COCs, said Dr. Zaenglein.

The herbal supplement St John’s Wort can reduce the efficacy of COCs. “You also want to make sure that they’re not on any medicines that will increase potassium, such as ACE inhibitors,” said Dr. Zaenglein. But tetracyclines, ampicillin, or metronidazole are usually “all okay” when combined with COCs.

It’s important to get baseline blood pressure levels and to check these along with weight on a regular basis, she added.

Always Consider PCOS

Before starting hormonal therapy, she advises dermatologists to “always consider” polycystic ovary syndrome (PCOS), a condition that’s “probably much underdiagnosed.” Acne is common in adolescents with PCOS. She suggests using a PCOS checklist, a reminder to ask about irregular periods, hirsutism, signs of insulin resistance such as increased body mass index, a history of premature adrenarche, and a family history of PCOS, said Dr. Zaenglein, noting that a person with a sibling who has PCOS has about a 40% chance of developing the condition.

“We play an important role in getting kids diagnosed at an early age so that we can make interventions because the impact of the metabolic syndrome can have lifelong effects on their cardiovascular system, as well as infertility.”

Dr. Zaenglein is a member of the American Academy of Dermatology (AAD) Acne Guidelines work group, the immediate past president of the American Acne and Rosacea Society, a member of the AAD iPLEDGE work group, co–editor in chief of Pediatric Dermatology, an advisory board member of Ortho Dermatologics, and a consultant for Church & Dwight. Dr. Maguiness had no relevant conflicts of interest.

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

TORONTO — Dermatologists should prescribe emergency contraception (EC) to adolescent patients being treated with isotretinoin for acne.

That was one of the main messages from Andrea L. Zaenglein, MD, professor of dermatology and pediatrics, Penn State University, Hershey, who discussed hormonal therapies for pediatric acne at the annual meeting of the Society for Pediatric Dermatology.

Many doctors are reluctant to prescribe EC, which refers to contraceptive methods used to prevent unintended pregnancy after unprotected sexual intercourse or contraceptive failure, whether that’s from discomfort with EC or lack of training, Dr. Zaenglein said in an interview.

Isotretinoin, a retinoid marketed as Accutane and other brand names, is an effective treatment for acne but carries serious teratogenicity risks; the iPLEDGE Risk Evaluation and Mitigation Strategy is designed to manage this risk and minimize fetal exposure. Yet from 2011 to 2017, 210-310 pregnancies per year were reported to the Food and Drug Administration, according to a 2019 study.

There is a knowledge gap regarding EC among dermatologists who prescribe isotretinoin, which “is perpetuated by the iPLEDGE program because it is inadequate in guiding clinicians or educating patients about the use of EC,” Dr. Zaenglein and colleagues wrote in a recently published viewpoint on EC prescribing in patients on isotretinoin.

Types of EC include oral levonorgestrel (plan B), available over the counter; oral ulipristal acetate (ella), which requires a prescription; and the copper/hormonal intrauterine device.

Not all teens taking isotretinoin can be trusted to be sexually abstinent. Dr. Zaenglein cited research showing 39% of female high school students have had sexual relations. “In my opinion, these patients should have emergency contraception prescribed to them as a backup,” she said.

Dr. Zaenglein believes there’s a fair amount of “misunderstanding” about EC, with many people thinking it’s an abortion pill. “It’s a totally different medicine. This is contraception; if you’re pregnant, it’s not going to affect your fetus.”

Outgoing SPD President Sheilagh Maguiness, MD, professor of dermatology and pediatrics, University of Minnesota, Minneapolis, agreed that Dr. Zaenglein raised an important issue. “She has identified a practice gap and a knowledge gap that we need to address,” she said in an interview.

When discussing contraception with female patients taking isotretinoin, assume they’re sexually active or could be, Dr. Zaenglein told meeting attendees. Be explicit about the risks to the fetus and consider their past compliance.
 

Complex Disorder

During her presentation, Dr. Zaenglein described acne as a “very complex, multifactorial inflammatory disorder” of the skin. It involves four steps: Increased sebum production, hyperkeratinization, Cutibacterium acnes, and inflammation. External factors such as diet, genes, and the environment play a role.

“But at the heart of all of it is androgens; if you didn’t have androgens, you wouldn’t have acne.” That’s why some acne treatments block androgen receptors.

Clinicians are increasingly using one such therapy, spironolactone, to treat acne in female adolescents. Dr. Zaenglein referred to a Mayo Clinic study of 80 patients (mean age, 19 years), who had moderate to severe acne treated with a mean dose of 100 mg/day, that found 80% had improvement with a favorable side effect profile. This included nearly 23% who had a complete response (90% or more) and 36% who had a partial response (more than 50%); 20% had no response.

However, response rates are higher in adults, said Dr. Zaenglein, noting that spironolactone works “much better” in adult women.

Side effects of spironolactone can include menstrual disturbances, breast enlargement and tenderness, and premenstrual syndrome–like symptoms.

Dermatologists should also consider combined oral contraceptives (COCs) in their adolescent patients with acne. These have an estrogen component as well as a progestin component.

They have proven effectiveness for acne in adolescents, yet a US survey of 170 dermatology residents found only 60% felt comfortable prescribing them to healthy adolescents. The survey also found only 62% of respondents felt adequately trained on the efficacy of COCs, and 42% felt adequately trained on their safety.

Contraindications for COCs include thrombosis, migraine with aura, lupus, seizures, and hypertension. Complex valvular heart disease and liver tumors also need to be ruled out, said Dr. Zaenglein. One of the “newer concerns” with COCs is depression. “There’s biological plausibility because, obviously, hormones impact the brain.”
 

Preventing Drug Interactions

Before prescribing hormonal therapy, clinicians should carry out an acne assessment, aimed in part at preventing drug interactions. “The one we mostly have to watch out for is rifampin,” an antibiotic that could interact with COCs, said Dr. Zaenglein.

The herbal supplement St John’s Wort can reduce the efficacy of COCs. “You also want to make sure that they’re not on any medicines that will increase potassium, such as ACE inhibitors,” said Dr. Zaenglein. But tetracyclines, ampicillin, or metronidazole are usually “all okay” when combined with COCs.

It’s important to get baseline blood pressure levels and to check these along with weight on a regular basis, she added.

Always Consider PCOS

Before starting hormonal therapy, she advises dermatologists to “always consider” polycystic ovary syndrome (PCOS), a condition that’s “probably much underdiagnosed.” Acne is common in adolescents with PCOS. She suggests using a PCOS checklist, a reminder to ask about irregular periods, hirsutism, signs of insulin resistance such as increased body mass index, a history of premature adrenarche, and a family history of PCOS, said Dr. Zaenglein, noting that a person with a sibling who has PCOS has about a 40% chance of developing the condition.

“We play an important role in getting kids diagnosed at an early age so that we can make interventions because the impact of the metabolic syndrome can have lifelong effects on their cardiovascular system, as well as infertility.”

Dr. Zaenglein is a member of the American Academy of Dermatology (AAD) Acne Guidelines work group, the immediate past president of the American Acne and Rosacea Society, a member of the AAD iPLEDGE work group, co–editor in chief of Pediatric Dermatology, an advisory board member of Ortho Dermatologics, and a consultant for Church & Dwight. Dr. Maguiness had no relevant conflicts of interest.

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

TORONTO — With rates of childhood obesity increasing to the point of becoming a public health concern, related skin conditions are also on the rise in the pediatric population, results of new research show.

The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.

“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.

Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.

According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m², at or above the 95th percentile for age and sex in children aged 2 years or older.

For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.

They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.

Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).

Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).

HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.

Higher Comorbidity Rates

Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity. 

Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.

Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”

Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).

Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.

She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”

No conflicts of interest were reported.

TORONTO — With rates of childhood obesity increasing to the point of becoming a public health concern, related skin conditions are also on the rise in the pediatric population, results of new research show.

The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.

“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.

Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.

According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m², at or above the 95th percentile for age and sex in children aged 2 years or older.

For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.

They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.

Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).

Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).

HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.

Higher Comorbidity Rates

Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity. 

Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.

Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”

Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).

Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.

She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”

No conflicts of interest were reported.

TORONTO — With rates of childhood obesity increasing to the point of becoming a public health concern, related skin conditions are also on the rise in the pediatric population, results of new research show.

The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.

“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.

Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.

According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m², at or above the 95th percentile for age and sex in children aged 2 years or older.

For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.

They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.

Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).

Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).

HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.

Higher Comorbidity Rates

Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity. 

Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.

Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”

Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).

Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.

She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”

No conflicts of interest were reported.

Adolescents with nonsegmental vitiligo who applied topical ruxolitinib, 1.5% cream were more likely than adults to achieve complete repigmentation, a post hoc analysis of pivotal clinical trial data showed. 

“We consider repigmenting vitiligo a two-step process, where the overactive immune system needs to be calmed down and then the melanocytes need to repopulate to the white areas,” one of the study investigators, David Rosmarin, MD, chair of the Department of Dermatology at Indiana University School of Medicine, Indianapolis, said in an interview in advance of the annual meeting of the Society for Pediatric Dermatology, where the study results were presented during a poster session. “In younger patients, it may be that the melanocytes are more rapidly repigmenting the patches, which is why we see this effect.”

Ruxolitinib, 1.5% cream (Opzelura) is a Janus kinase inhibitor approved for the treatment of nonsegmental vitiligo in patients 12 years of age and older. Dr. Rosmarin and colleagues sought to evaluate differences in rates of complete or near-complete repigmentation and repigmentation by body region between adolescents 12-17 years of age and adults 18 years of age and older who applied ruxolitinib cream twice daily. The researchers evaluated patients who were initially randomized to ruxolitinib cream, 1.5% in the pivotal TRuE-V1 and TRuE-V2 studies and applied it for up to 104 weeks. Complete facial improvement was defined as 100% improvement on the Facial Vitiligo Area Scoring Index (F-VASI 100) from baseline, and near-total improvement was categorized as a ≥ 75% or ≥ 90% improvement from baseline on the Total body VASI (T-VASI). Responses for each of six body regions, excluding the face, were assessed by the proportion of patients who achieved at least a 50% improvement from baseline on the T-VASI.

Compared with adults, a greater proportion of adolescents achieved F-VASI 100 at week 24 (5.7% [3/53] vs 2.9% [10/341], respectively), but there were no differences between the two groups at week 52 (8.0% [4/50] vs 8.0% [24/300]). Response rates were greater among adolescents vs adults for T-VASI 75 at weeks 24 (13.2% [7/53] vs 5.6% [19/341]) and 52 (22.0% [11/50] vs 20.3% [61/300]), as well as T-VASI 90 at weeks 24 (3.8% [2/53] vs 0.3% [1/341]) and 52 (12.0% [6/50] vs 4.0% [12/300]).

The researchers observed that VASI 50 responses by body region were generally similar between adolescents and adults, but a greater proportion of adolescents achieved a VASI 50 in lower extremities (67.3% [33/49] vs 51.8% [118/228]) and feet (37.5% [12/32] vs 27.9% [51/183]) at week 52.

FG Trade/Getty Images

“Adolescents repigmented more rapidly than adults, so that at 24 weeks, more teens had complete facial repigmentation and T-VASI 75 and T-VASI 90 results,” Dr. Rosmarin said. “With continued use of ruxolitinib cream, both more adults and adolescents achieved greater repigmentation.” He acknowledged certain limitations of the study, including the fact that it was only vehicle controlled up through 24 weeks and that, after week 52, there were fewer patients who completed the long-term extension.

“The take-home message is that ruxolitinib cream can effectively and safely help many patients repigment, including adolescents,” he said.

The study was funded by topical ruxolitinib manufacturer Incyte. Dr. Rosmarin disclosed that he has consulted, spoken for, or conducted trials for AbbVie, Abcuro, Almirall, AltruBio, Amgen, Arena, Astria, Boehringer Ingelheim, Bristol Meyers Squibb, Celgene, Concert, CSL Behring, Dermavant Sciences, Dermira, Galderma, Incyte, Janssen, Kyowa Kirin, Lilly, Merck, Nektar, Novartis, Pfizer, RAPT, Regeneron, Recludix Pharma, Revolo Biotherapeutics, Sanofi, Sun Pharmaceuticals, UCB, Viela Bio, and Zura.

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

Adolescents with nonsegmental vitiligo who applied topical ruxolitinib, 1.5% cream were more likely than adults to achieve complete repigmentation, a post hoc analysis of pivotal clinical trial data showed. 

“We consider repigmenting vitiligo a two-step process, where the overactive immune system needs to be calmed down and then the melanocytes need to repopulate to the white areas,” one of the study investigators, David Rosmarin, MD, chair of the Department of Dermatology at Indiana University School of Medicine, Indianapolis, said in an interview in advance of the annual meeting of the Society for Pediatric Dermatology, where the study results were presented during a poster session. “In younger patients, it may be that the melanocytes are more rapidly repigmenting the patches, which is why we see this effect.”

Ruxolitinib, 1.5% cream (Opzelura) is a Janus kinase inhibitor approved for the treatment of nonsegmental vitiligo in patients 12 years of age and older. Dr. Rosmarin and colleagues sought to evaluate differences in rates of complete or near-complete repigmentation and repigmentation by body region between adolescents 12-17 years of age and adults 18 years of age and older who applied ruxolitinib cream twice daily. The researchers evaluated patients who were initially randomized to ruxolitinib cream, 1.5% in the pivotal TRuE-V1 and TRuE-V2 studies and applied it for up to 104 weeks. Complete facial improvement was defined as 100% improvement on the Facial Vitiligo Area Scoring Index (F-VASI 100) from baseline, and near-total improvement was categorized as a ≥ 75% or ≥ 90% improvement from baseline on the Total body VASI (T-VASI). Responses for each of six body regions, excluding the face, were assessed by the proportion of patients who achieved at least a 50% improvement from baseline on the T-VASI.

Compared with adults, a greater proportion of adolescents achieved F-VASI 100 at week 24 (5.7% [3/53] vs 2.9% [10/341], respectively), but there were no differences between the two groups at week 52 (8.0% [4/50] vs 8.0% [24/300]). Response rates were greater among adolescents vs adults for T-VASI 75 at weeks 24 (13.2% [7/53] vs 5.6% [19/341]) and 52 (22.0% [11/50] vs 20.3% [61/300]), as well as T-VASI 90 at weeks 24 (3.8% [2/53] vs 0.3% [1/341]) and 52 (12.0% [6/50] vs 4.0% [12/300]).

The researchers observed that VASI 50 responses by body region were generally similar between adolescents and adults, but a greater proportion of adolescents achieved a VASI 50 in lower extremities (67.3% [33/49] vs 51.8% [118/228]) and feet (37.5% [12/32] vs 27.9% [51/183]) at week 52.

FG Trade/Getty Images

“Adolescents repigmented more rapidly than adults, so that at 24 weeks, more teens had complete facial repigmentation and T-VASI 75 and T-VASI 90 results,” Dr. Rosmarin said. “With continued use of ruxolitinib cream, both more adults and adolescents achieved greater repigmentation.” He acknowledged certain limitations of the study, including the fact that it was only vehicle controlled up through 24 weeks and that, after week 52, there were fewer patients who completed the long-term extension.

“The take-home message is that ruxolitinib cream can effectively and safely help many patients repigment, including adolescents,” he said.

The study was funded by topical ruxolitinib manufacturer Incyte. Dr. Rosmarin disclosed that he has consulted, spoken for, or conducted trials for AbbVie, Abcuro, Almirall, AltruBio, Amgen, Arena, Astria, Boehringer Ingelheim, Bristol Meyers Squibb, Celgene, Concert, CSL Behring, Dermavant Sciences, Dermira, Galderma, Incyte, Janssen, Kyowa Kirin, Lilly, Merck, Nektar, Novartis, Pfizer, RAPT, Regeneron, Recludix Pharma, Revolo Biotherapeutics, Sanofi, Sun Pharmaceuticals, UCB, Viela Bio, and Zura.

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

Adolescents with nonsegmental vitiligo who applied topical ruxolitinib, 1.5% cream were more likely than adults to achieve complete repigmentation, a post hoc analysis of pivotal clinical trial data showed. 

“We consider repigmenting vitiligo a two-step process, where the overactive immune system needs to be calmed down and then the melanocytes need to repopulate to the white areas,” one of the study investigators, David Rosmarin, MD, chair of the Department of Dermatology at Indiana University School of Medicine, Indianapolis, said in an interview in advance of the annual meeting of the Society for Pediatric Dermatology, where the study results were presented during a poster session. “In younger patients, it may be that the melanocytes are more rapidly repigmenting the patches, which is why we see this effect.”

Ruxolitinib, 1.5% cream (Opzelura) is a Janus kinase inhibitor approved for the treatment of nonsegmental vitiligo in patients 12 years of age and older. Dr. Rosmarin and colleagues sought to evaluate differences in rates of complete or near-complete repigmentation and repigmentation by body region between adolescents 12-17 years of age and adults 18 years of age and older who applied ruxolitinib cream twice daily. The researchers evaluated patients who were initially randomized to ruxolitinib cream, 1.5% in the pivotal TRuE-V1 and TRuE-V2 studies and applied it for up to 104 weeks. Complete facial improvement was defined as 100% improvement on the Facial Vitiligo Area Scoring Index (F-VASI 100) from baseline, and near-total improvement was categorized as a ≥ 75% or ≥ 90% improvement from baseline on the Total body VASI (T-VASI). Responses for each of six body regions, excluding the face, were assessed by the proportion of patients who achieved at least a 50% improvement from baseline on the T-VASI.

Compared with adults, a greater proportion of adolescents achieved F-VASI 100 at week 24 (5.7% [3/53] vs 2.9% [10/341], respectively), but there were no differences between the two groups at week 52 (8.0% [4/50] vs 8.0% [24/300]). Response rates were greater among adolescents vs adults for T-VASI 75 at weeks 24 (13.2% [7/53] vs 5.6% [19/341]) and 52 (22.0% [11/50] vs 20.3% [61/300]), as well as T-VASI 90 at weeks 24 (3.8% [2/53] vs 0.3% [1/341]) and 52 (12.0% [6/50] vs 4.0% [12/300]).

The researchers observed that VASI 50 responses by body region were generally similar between adolescents and adults, but a greater proportion of adolescents achieved a VASI 50 in lower extremities (67.3% [33/49] vs 51.8% [118/228]) and feet (37.5% [12/32] vs 27.9% [51/183]) at week 52.

FG Trade/Getty Images

“Adolescents repigmented more rapidly than adults, so that at 24 weeks, more teens had complete facial repigmentation and T-VASI 75 and T-VASI 90 results,” Dr. Rosmarin said. “With continued use of ruxolitinib cream, both more adults and adolescents achieved greater repigmentation.” He acknowledged certain limitations of the study, including the fact that it was only vehicle controlled up through 24 weeks and that, after week 52, there were fewer patients who completed the long-term extension.

“The take-home message is that ruxolitinib cream can effectively and safely help many patients repigment, including adolescents,” he said.

The study was funded by topical ruxolitinib manufacturer Incyte. Dr. Rosmarin disclosed that he has consulted, spoken for, or conducted trials for AbbVie, Abcuro, Almirall, AltruBio, Amgen, Arena, Astria, Boehringer Ingelheim, Bristol Meyers Squibb, Celgene, Concert, CSL Behring, Dermavant Sciences, Dermira, Galderma, Incyte, Janssen, Kyowa Kirin, Lilly, Merck, Nektar, Novartis, Pfizer, RAPT, Regeneron, Recludix Pharma, Revolo Biotherapeutics, Sanofi, Sun Pharmaceuticals, UCB, Viela Bio, and Zura.

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

SEATTLE — Tissue resident memory (TRM) T cells are a hot topic lately in the treatment of psoriasis. These cells reside in the skin and other tissues and promote the inflammatory response, likely contributing to psoriasis symptoms. In fact, flare-ups often recur at the same site, a phenomenon that might be driven by these resident memory cells, according to Liv Eidsmo, MD, PhD.

This has led to their use as biomarkers in clinical trials for new therapies, but TRM T cells have a complex biology that is far from fully understood, Dr. Eidsmo said at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. “With time, we’re understanding that the regulation of the functionality is more complicated than we thought, so following these cells as a positive outcome of a clinical trial is a little bit premature,” said Dr. Eidsmo, who is a consultant dermatologist at the University of Copenhagen, Copenhagen, Denmark.

Treatment strategies focus on inhibition of interleukin (IL)-23, which is an activator of TRM T cells and probably keeps them alive, according to Dr. Eidsmo. “The hope is that these cells can be silenced by IL-23 inhibition, which is a great idea, and it probably works. It’s just a matter of what is the readout of long-term remission, because the big challenge in the clinical world is when do we stop these expensive biological treatments? When can we feel secure that patients are in deep remission?” she asked.

TRM cells are also far from the only immune cells involved in psoriasis. Others include keratinocytes, Langerhans cells, and fibroblasts. Dr. Eidsmo referenced a recent spatial analysis that used single-cell and spatial RNA sequencing to identify the localization of specific cell populations and inflammatory pathways within psoriasis lesions and epidermal compartments as well as also suggested crosstalk links between cell types. Epigenetic changes in stem cells may also maintain a lower threshold for tissue inflammation.

Dr. Eidsmo advised caution in eliminating TRM T cells, which play a key role in protecting against melanoma and other cancers, especially later in life. “We don’t want to get rid of them. We want to have the right balance.”

She noted a study in her own lab that mapped TRM T cells in healthy epidermis and found that they could be renewed from both circulating precursors and cells within the epidermis. “So getting rid of the mature TRM T cells will most likely just lead to a new generation of the same subset.”

Other data show that there are a wide range of subsets of TRM T cells, and she recommended focusing on the functionality of TRM T cells rather than sheer numbers. “This is something we’re working on now: Can we change the functionality [of TRM T cells], rather than eradicate them and hope for the best in the next generation? Can we change the functionality of the T cells we already have in the skin?”

There is also epigenetic data in TRM T cells, keratinocytes, stem cells, and other cells thus suggesting complexity and plasticity in the system that remains poorly understood. 

Taken together, the research is at too early of a stage to be clinically useful, said Dr. Eidsmo. “We need to go back to the drawing board and just realize what we need to measure, and with the new techniques coming out, maybe spatial [measurement] at a high resolution, we can find biomarkers that better dictate the future of this. Be a little bit wary when you read the outcomes from the clinical trials that are ongoing, because right now, it’s a bit of a race between different biologics. These cells are used as a readout of efficacy of the treatments, and we’re not quite there yet.”

During the Q&A session after the presentation, one audience member asked about the heterogeneity of cells found within the skin of patients with psoriasis and pointed out that many proinflammatory cells likely play a role in tumor control. Dr. Eidsmo responded that her group’s analysis of a large database of patients with metastatic melanoma found that a factor that is important to the development of TRM T cells was strongly correlated to survival in patients with metastatic melanoma receiving immune checkpoint blockade. “So we really don’t want to eradicate them,” she said.

Also during the Q&A, Iain McInnes, MD, PhD, commented about the need to understand the previous events that drove the creation of memory T cells. “For me, the question is about the hierarchy, the primacy of what really drives the memory. In the infectious world, we’re trained to think [that memory responses] are T cell driven memory, but I wonder whether you have an idea of whether the T cell is responding to other memories, particularly in the stroma. Because certainly in the arthropathies, we have really good evidence now of epigenetic change in the synovial stroma and subsets,” said Dr. McInnes, who is director of the Institute of Infection, Immunity, and Inflammation at the University of Glasgow, Glasgow, Scotland.

Dr. Eidsmo responded that she believes responses are different among different individuals. “We know too little about how these two systems interact with one another. I think the TRM T cells are very good at amplifying the stroma to recruit cells in. I think we need to think of two-step therapies. You need to normalize this [stromal] environment. How you can do that, I don’t know.”

Dr. McInnes agreed. “As a myeloid doctor, I strongly believe that perpetuators are innate and the adaptive is following on. But how do we test that? That’s really hard,” he said. 

Dr. Eidsmo did not list any disclosures. Dr. McInnes has financial relationships with AbbVie, AstraZeneca, Bristol-Myers Squibb, Boehringer, Compugen, Cabaletta, Causeway, Dextera, Eli Lilly, Celgene, MoonLake, Pfizer, Novartis, Janssen, Roche, Versus Arthritis, MRC, and UCB. 

SEATTLE — Tissue resident memory (TRM) T cells are a hot topic lately in the treatment of psoriasis. These cells reside in the skin and other tissues and promote the inflammatory response, likely contributing to psoriasis symptoms. In fact, flare-ups often recur at the same site, a phenomenon that might be driven by these resident memory cells, according to Liv Eidsmo, MD, PhD.

This has led to their use as biomarkers in clinical trials for new therapies, but TRM T cells have a complex biology that is far from fully understood, Dr. Eidsmo said at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. “With time, we’re understanding that the regulation of the functionality is more complicated than we thought, so following these cells as a positive outcome of a clinical trial is a little bit premature,” said Dr. Eidsmo, who is a consultant dermatologist at the University of Copenhagen, Copenhagen, Denmark.

Treatment strategies focus on inhibition of interleukin (IL)-23, which is an activator of TRM T cells and probably keeps them alive, according to Dr. Eidsmo. “The hope is that these cells can be silenced by IL-23 inhibition, which is a great idea, and it probably works. It’s just a matter of what is the readout of long-term remission, because the big challenge in the clinical world is when do we stop these expensive biological treatments? When can we feel secure that patients are in deep remission?” she asked.

TRM cells are also far from the only immune cells involved in psoriasis. Others include keratinocytes, Langerhans cells, and fibroblasts. Dr. Eidsmo referenced a recent spatial analysis that used single-cell and spatial RNA sequencing to identify the localization of specific cell populations and inflammatory pathways within psoriasis lesions and epidermal compartments as well as also suggested crosstalk links between cell types. Epigenetic changes in stem cells may also maintain a lower threshold for tissue inflammation.

Dr. Eidsmo advised caution in eliminating TRM T cells, which play a key role in protecting against melanoma and other cancers, especially later in life. “We don’t want to get rid of them. We want to have the right balance.”

She noted a study in her own lab that mapped TRM T cells in healthy epidermis and found that they could be renewed from both circulating precursors and cells within the epidermis. “So getting rid of the mature TRM T cells will most likely just lead to a new generation of the same subset.”

Other data show that there are a wide range of subsets of TRM T cells, and she recommended focusing on the functionality of TRM T cells rather than sheer numbers. “This is something we’re working on now: Can we change the functionality [of TRM T cells], rather than eradicate them and hope for the best in the next generation? Can we change the functionality of the T cells we already have in the skin?”

There is also epigenetic data in TRM T cells, keratinocytes, stem cells, and other cells thus suggesting complexity and plasticity in the system that remains poorly understood. 

Taken together, the research is at too early of a stage to be clinically useful, said Dr. Eidsmo. “We need to go back to the drawing board and just realize what we need to measure, and with the new techniques coming out, maybe spatial [measurement] at a high resolution, we can find biomarkers that better dictate the future of this. Be a little bit wary when you read the outcomes from the clinical trials that are ongoing, because right now, it’s a bit of a race between different biologics. These cells are used as a readout of efficacy of the treatments, and we’re not quite there yet.”

During the Q&A session after the presentation, one audience member asked about the heterogeneity of cells found within the skin of patients with psoriasis and pointed out that many proinflammatory cells likely play a role in tumor control. Dr. Eidsmo responded that her group’s analysis of a large database of patients with metastatic melanoma found that a factor that is important to the development of TRM T cells was strongly correlated to survival in patients with metastatic melanoma receiving immune checkpoint blockade. “So we really don’t want to eradicate them,” she said.

Also during the Q&A, Iain McInnes, MD, PhD, commented about the need to understand the previous events that drove the creation of memory T cells. “For me, the question is about the hierarchy, the primacy of what really drives the memory. In the infectious world, we’re trained to think [that memory responses] are T cell driven memory, but I wonder whether you have an idea of whether the T cell is responding to other memories, particularly in the stroma. Because certainly in the arthropathies, we have really good evidence now of epigenetic change in the synovial stroma and subsets,” said Dr. McInnes, who is director of the Institute of Infection, Immunity, and Inflammation at the University of Glasgow, Glasgow, Scotland.

Dr. Eidsmo responded that she believes responses are different among different individuals. “We know too little about how these two systems interact with one another. I think the TRM T cells are very good at amplifying the stroma to recruit cells in. I think we need to think of two-step therapies. You need to normalize this [stromal] environment. How you can do that, I don’t know.”

Dr. McInnes agreed. “As a myeloid doctor, I strongly believe that perpetuators are innate and the adaptive is following on. But how do we test that? That’s really hard,” he said. 

Dr. Eidsmo did not list any disclosures. Dr. McInnes has financial relationships with AbbVie, AstraZeneca, Bristol-Myers Squibb, Boehringer, Compugen, Cabaletta, Causeway, Dextera, Eli Lilly, Celgene, MoonLake, Pfizer, Novartis, Janssen, Roche, Versus Arthritis, MRC, and UCB. 

SEATTLE — Tissue resident memory (TRM) T cells are a hot topic lately in the treatment of psoriasis. These cells reside in the skin and other tissues and promote the inflammatory response, likely contributing to psoriasis symptoms. In fact, flare-ups often recur at the same site, a phenomenon that might be driven by these resident memory cells, according to Liv Eidsmo, MD, PhD.

This has led to their use as biomarkers in clinical trials for new therapies, but TRM T cells have a complex biology that is far from fully understood, Dr. Eidsmo said at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis. “With time, we’re understanding that the regulation of the functionality is more complicated than we thought, so following these cells as a positive outcome of a clinical trial is a little bit premature,” said Dr. Eidsmo, who is a consultant dermatologist at the University of Copenhagen, Copenhagen, Denmark.

Treatment strategies focus on inhibition of interleukin (IL)-23, which is an activator of TRM T cells and probably keeps them alive, according to Dr. Eidsmo. “The hope is that these cells can be silenced by IL-23 inhibition, which is a great idea, and it probably works. It’s just a matter of what is the readout of long-term remission, because the big challenge in the clinical world is when do we stop these expensive biological treatments? When can we feel secure that patients are in deep remission?” she asked.

TRM cells are also far from the only immune cells involved in psoriasis. Others include keratinocytes, Langerhans cells, and fibroblasts. Dr. Eidsmo referenced a recent spatial analysis that used single-cell and spatial RNA sequencing to identify the localization of specific cell populations and inflammatory pathways within psoriasis lesions and epidermal compartments as well as also suggested crosstalk links between cell types. Epigenetic changes in stem cells may also maintain a lower threshold for tissue inflammation.

Dr. Eidsmo advised caution in eliminating TRM T cells, which play a key role in protecting against melanoma and other cancers, especially later in life. “We don’t want to get rid of them. We want to have the right balance.”

She noted a study in her own lab that mapped TRM T cells in healthy epidermis and found that they could be renewed from both circulating precursors and cells within the epidermis. “So getting rid of the mature TRM T cells will most likely just lead to a new generation of the same subset.”

Other data show that there are a wide range of subsets of TRM T cells, and she recommended focusing on the functionality of TRM T cells rather than sheer numbers. “This is something we’re working on now: Can we change the functionality [of TRM T cells], rather than eradicate them and hope for the best in the next generation? Can we change the functionality of the T cells we already have in the skin?”

There is also epigenetic data in TRM T cells, keratinocytes, stem cells, and other cells thus suggesting complexity and plasticity in the system that remains poorly understood. 

Taken together, the research is at too early of a stage to be clinically useful, said Dr. Eidsmo. “We need to go back to the drawing board and just realize what we need to measure, and with the new techniques coming out, maybe spatial [measurement] at a high resolution, we can find biomarkers that better dictate the future of this. Be a little bit wary when you read the outcomes from the clinical trials that are ongoing, because right now, it’s a bit of a race between different biologics. These cells are used as a readout of efficacy of the treatments, and we’re not quite there yet.”

During the Q&A session after the presentation, one audience member asked about the heterogeneity of cells found within the skin of patients with psoriasis and pointed out that many proinflammatory cells likely play a role in tumor control. Dr. Eidsmo responded that her group’s analysis of a large database of patients with metastatic melanoma found that a factor that is important to the development of TRM T cells was strongly correlated to survival in patients with metastatic melanoma receiving immune checkpoint blockade. “So we really don’t want to eradicate them,” she said.

Also during the Q&A, Iain McInnes, MD, PhD, commented about the need to understand the previous events that drove the creation of memory T cells. “For me, the question is about the hierarchy, the primacy of what really drives the memory. In the infectious world, we’re trained to think [that memory responses] are T cell driven memory, but I wonder whether you have an idea of whether the T cell is responding to other memories, particularly in the stroma. Because certainly in the arthropathies, we have really good evidence now of epigenetic change in the synovial stroma and subsets,” said Dr. McInnes, who is director of the Institute of Infection, Immunity, and Inflammation at the University of Glasgow, Glasgow, Scotland.

Dr. Eidsmo responded that she believes responses are different among different individuals. “We know too little about how these two systems interact with one another. I think the TRM T cells are very good at amplifying the stroma to recruit cells in. I think we need to think of two-step therapies. You need to normalize this [stromal] environment. How you can do that, I don’t know.”

Dr. McInnes agreed. “As a myeloid doctor, I strongly believe that perpetuators are innate and the adaptive is following on. But how do we test that? That’s really hard,” he said. 

Dr. Eidsmo did not list any disclosures. Dr. McInnes has financial relationships with AbbVie, AstraZeneca, Bristol-Myers Squibb, Boehringer, Compugen, Cabaletta, Causeway, Dextera, Eli Lilly, Celgene, MoonLake, Pfizer, Novartis, Janssen, Roche, Versus Arthritis, MRC, and UCB. 

Lifetime skin cancer prevalence in sexual minority (SM) Americans varied by race, ethnicity, and individual sexual identity, compared with that in heterosexual peers, according to a large cross-sectional study. Addressing dynamics of each SM subgroup will require increasingly tailored prevention, screening, and research efforts, the study authors said.

“We identified specific subgroups within the sexual minority community who are at higher risk for skin cancer, specifically White gay males and Hispanic and non-Hispanic Black SM men and women — particularly individuals who identify as bisexual,” senior author Matthew Mansh, MD, said in an interview. He is an assistant professor of dermatology at the University of California, San Francisco. The study was published online in JAMA Dermatology.

Using data of adults in the US general population from the Behavioral Risk Factor Surveillance System from January 2014 to December 2021, investigators included more than 1.5 million respondents. The proportions of SM women and men (who self-identified as bisexual, lesbian, gay, “something else,” or other) were 2.6% and 2.0%, respectively.

Lifetime skin cancer prevalence was higher among SM men than among heterosexual men (7.4% vs 6.8%; adjusted odds ratio [aOR], 1.16). In analyses stratified by racial and ethnic group, AORs for non-Hispanic Black and Hispanic SM men vs their heterosexual counterparts were 2.18 and 3.81, respectively. The corresponding figures for non-Hispanic Black and Hispanic SM women were 2.33 and 2.46, respectively.

When investigators combined all minority respondents along gender lines, lifetime skin cancer prevalence was higher in bisexual men (aOR, 3.94), bisexual women (aOR, 1.51), and women identifying as something else or other (aOR, 2.70) than in their heterosexual peers.

“I wasn’t expecting that Hispanic or non-Hispanic Black SMs would be at higher risk for skin cancer,” Dr. Mansh said. Even if these groups have more behavioral risk factors for UV radiation (UVR) exposure, he explained, UVR exposure is less strongly linked with skin cancer in darker skin than in lighter skin. Reasons for the counterintuitive finding could include different screening habits among SM people of different racial and ethnic groups, he said, and analyzing such factors will require further research.

Although some effect sizes were modest, the authors wrote, their findings may have important implications for population-based research and public health efforts aimed at early skin cancer detection and prevention. Presently, the United States lacks established guidelines for skin cancer screening. In a 2023 statement published in JAMA, the US Preventive Services Task Force said that there is insufficient evidence to determine the benefit-harm balance of skin cancer screening in asymptomatic people.

“So there has been a lot of recent talk and a need to identify which subset groups of patients might be higher risk for skin cancer and might benefit from more screening,” Dr. Mansh said in an interview. “Understanding more about the high-risk demographic and clinical features that predispose someone to skin cancer helps identify these high-risk populations that could be used to develop better screening guidelines.”

Identifying groups at a higher risk for skin cancer also allows experts to design more targeted counseling or public health interventions focused on these groups, Dr. Mansh added. Absent screening guidelines, experts emphasize changing modifiable risk factors such as UVR exposure, smoking, and alcohol use. “And we know that the message that might change behaviors in a cisgender heterosexual man might be different than in a gay White male or a Hispanic bisexual male.”

A 2017 review showed that interventions to reduce behaviors involving UVR exposure, such as indoor tanning, among young cisgender women focused largely on aging and appearance-based concerns. A 2019 study showed that messages focused on avoiding skin cancer may help motivate SM men to reduce tanning behaviors.

Furthermore, said Dr. Mansh, all electronic health record products available in the United States must provide data fields for sexual orientation. “I don’t believe many dermatologists, depending on the setting, collect that information routinely. Integrating sexual orientation and/or gender identity data into patient intake forms so that it can be integrated into the electronic health record is probably very helpful, not only for your clinical practice but also for future research studies.”

Asked to comment on the results, Rebecca I. Hartman, MD, MPH, who was not involved with the study, said that its impact on clinical practice will be challenging to ascertain. She is chief of dermatology with the VA Boston Healthcare System, assistant professor of dermatology at Harvard Medical School, and director of melanoma epidemiology at Brigham and Women’s Hospital, all in Boston, Massachusetts.

“The study found significant adjusted odds ratios,” Dr. Hartman explained, “but for some of the different populations, the overall lifetime rate of skin cancer is still quite low.” For example, 1.0% for SM non-Hispanic Black men or a difference of 2.1% vs 1.8% in SM Hispanic women. “Thus, I am not sure specific screening recommendations are warranted, although some populations, such as Hispanic sexual minority males, seemed to have a much higher risk (3.8-fold on adjusted analysis) that warrants further investigation.”

For now, she advised assessing patients’ risks for skin cancer based on well-established risk factors such as sun exposure/indoor tanning, skin phototype, immunosuppression, and age.

Dr. Mansh reported no relevant conflicts or funding sources for the study. Dr. Hartman reported no relevant conflicts.

A version of this article appeared on Medscape.com.

Lifetime skin cancer prevalence in sexual minority (SM) Americans varied by race, ethnicity, and individual sexual identity, compared with that in heterosexual peers, according to a large cross-sectional study. Addressing dynamics of each SM subgroup will require increasingly tailored prevention, screening, and research efforts, the study authors said.

“We identified specific subgroups within the sexual minority community who are at higher risk for skin cancer, specifically White gay males and Hispanic and non-Hispanic Black SM men and women — particularly individuals who identify as bisexual,” senior author Matthew Mansh, MD, said in an interview. He is an assistant professor of dermatology at the University of California, San Francisco. The study was published online in JAMA Dermatology.

Using data of adults in the US general population from the Behavioral Risk Factor Surveillance System from January 2014 to December 2021, investigators included more than 1.5 million respondents. The proportions of SM women and men (who self-identified as bisexual, lesbian, gay, “something else,” or other) were 2.6% and 2.0%, respectively.

Lifetime skin cancer prevalence was higher among SM men than among heterosexual men (7.4% vs 6.8%; adjusted odds ratio [aOR], 1.16). In analyses stratified by racial and ethnic group, AORs for non-Hispanic Black and Hispanic SM men vs their heterosexual counterparts were 2.18 and 3.81, respectively. The corresponding figures for non-Hispanic Black and Hispanic SM women were 2.33 and 2.46, respectively.

When investigators combined all minority respondents along gender lines, lifetime skin cancer prevalence was higher in bisexual men (aOR, 3.94), bisexual women (aOR, 1.51), and women identifying as something else or other (aOR, 2.70) than in their heterosexual peers.

“I wasn’t expecting that Hispanic or non-Hispanic Black SMs would be at higher risk for skin cancer,” Dr. Mansh said. Even if these groups have more behavioral risk factors for UV radiation (UVR) exposure, he explained, UVR exposure is less strongly linked with skin cancer in darker skin than in lighter skin. Reasons for the counterintuitive finding could include different screening habits among SM people of different racial and ethnic groups, he said, and analyzing such factors will require further research.

Although some effect sizes were modest, the authors wrote, their findings may have important implications for population-based research and public health efforts aimed at early skin cancer detection and prevention. Presently, the United States lacks established guidelines for skin cancer screening. In a 2023 statement published in JAMA, the US Preventive Services Task Force said that there is insufficient evidence to determine the benefit-harm balance of skin cancer screening in asymptomatic people.

“So there has been a lot of recent talk and a need to identify which subset groups of patients might be higher risk for skin cancer and might benefit from more screening,” Dr. Mansh said in an interview. “Understanding more about the high-risk demographic and clinical features that predispose someone to skin cancer helps identify these high-risk populations that could be used to develop better screening guidelines.”

Identifying groups at a higher risk for skin cancer also allows experts to design more targeted counseling or public health interventions focused on these groups, Dr. Mansh added. Absent screening guidelines, experts emphasize changing modifiable risk factors such as UVR exposure, smoking, and alcohol use. “And we know that the message that might change behaviors in a cisgender heterosexual man might be different than in a gay White male or a Hispanic bisexual male.”

A 2017 review showed that interventions to reduce behaviors involving UVR exposure, such as indoor tanning, among young cisgender women focused largely on aging and appearance-based concerns. A 2019 study showed that messages focused on avoiding skin cancer may help motivate SM men to reduce tanning behaviors.

Furthermore, said Dr. Mansh, all electronic health record products available in the United States must provide data fields for sexual orientation. “I don’t believe many dermatologists, depending on the setting, collect that information routinely. Integrating sexual orientation and/or gender identity data into patient intake forms so that it can be integrated into the electronic health record is probably very helpful, not only for your clinical practice but also for future research studies.”

Asked to comment on the results, Rebecca I. Hartman, MD, MPH, who was not involved with the study, said that its impact on clinical practice will be challenging to ascertain. She is chief of dermatology with the VA Boston Healthcare System, assistant professor of dermatology at Harvard Medical School, and director of melanoma epidemiology at Brigham and Women’s Hospital, all in Boston, Massachusetts.

“The study found significant adjusted odds ratios,” Dr. Hartman explained, “but for some of the different populations, the overall lifetime rate of skin cancer is still quite low.” For example, 1.0% for SM non-Hispanic Black men or a difference of 2.1% vs 1.8% in SM Hispanic women. “Thus, I am not sure specific screening recommendations are warranted, although some populations, such as Hispanic sexual minority males, seemed to have a much higher risk (3.8-fold on adjusted analysis) that warrants further investigation.”

For now, she advised assessing patients’ risks for skin cancer based on well-established risk factors such as sun exposure/indoor tanning, skin phototype, immunosuppression, and age.

Dr. Mansh reported no relevant conflicts or funding sources for the study. Dr. Hartman reported no relevant conflicts.

A version of this article appeared on Medscape.com.

Lifetime skin cancer prevalence in sexual minority (SM) Americans varied by race, ethnicity, and individual sexual identity, compared with that in heterosexual peers, according to a large cross-sectional study. Addressing dynamics of each SM subgroup will require increasingly tailored prevention, screening, and research efforts, the study authors said.

“We identified specific subgroups within the sexual minority community who are at higher risk for skin cancer, specifically White gay males and Hispanic and non-Hispanic Black SM men and women — particularly individuals who identify as bisexual,” senior author Matthew Mansh, MD, said in an interview. He is an assistant professor of dermatology at the University of California, San Francisco. The study was published online in JAMA Dermatology.

Using data of adults in the US general population from the Behavioral Risk Factor Surveillance System from January 2014 to December 2021, investigators included more than 1.5 million respondents. The proportions of SM women and men (who self-identified as bisexual, lesbian, gay, “something else,” or other) were 2.6% and 2.0%, respectively.

Lifetime skin cancer prevalence was higher among SM men than among heterosexual men (7.4% vs 6.8%; adjusted odds ratio [aOR], 1.16). In analyses stratified by racial and ethnic group, AORs for non-Hispanic Black and Hispanic SM men vs their heterosexual counterparts were 2.18 and 3.81, respectively. The corresponding figures for non-Hispanic Black and Hispanic SM women were 2.33 and 2.46, respectively.

When investigators combined all minority respondents along gender lines, lifetime skin cancer prevalence was higher in bisexual men (aOR, 3.94), bisexual women (aOR, 1.51), and women identifying as something else or other (aOR, 2.70) than in their heterosexual peers.

“I wasn’t expecting that Hispanic or non-Hispanic Black SMs would be at higher risk for skin cancer,” Dr. Mansh said. Even if these groups have more behavioral risk factors for UV radiation (UVR) exposure, he explained, UVR exposure is less strongly linked with skin cancer in darker skin than in lighter skin. Reasons for the counterintuitive finding could include different screening habits among SM people of different racial and ethnic groups, he said, and analyzing such factors will require further research.

Although some effect sizes were modest, the authors wrote, their findings may have important implications for population-based research and public health efforts aimed at early skin cancer detection and prevention. Presently, the United States lacks established guidelines for skin cancer screening. In a 2023 statement published in JAMA, the US Preventive Services Task Force said that there is insufficient evidence to determine the benefit-harm balance of skin cancer screening in asymptomatic people.

“So there has been a lot of recent talk and a need to identify which subset groups of patients might be higher risk for skin cancer and might benefit from more screening,” Dr. Mansh said in an interview. “Understanding more about the high-risk demographic and clinical features that predispose someone to skin cancer helps identify these high-risk populations that could be used to develop better screening guidelines.”

Identifying groups at a higher risk for skin cancer also allows experts to design more targeted counseling or public health interventions focused on these groups, Dr. Mansh added. Absent screening guidelines, experts emphasize changing modifiable risk factors such as UVR exposure, smoking, and alcohol use. “And we know that the message that might change behaviors in a cisgender heterosexual man might be different than in a gay White male or a Hispanic bisexual male.”

A 2017 review showed that interventions to reduce behaviors involving UVR exposure, such as indoor tanning, among young cisgender women focused largely on aging and appearance-based concerns. A 2019 study showed that messages focused on avoiding skin cancer may help motivate SM men to reduce tanning behaviors.

Furthermore, said Dr. Mansh, all electronic health record products available in the United States must provide data fields for sexual orientation. “I don’t believe many dermatologists, depending on the setting, collect that information routinely. Integrating sexual orientation and/or gender identity data into patient intake forms so that it can be integrated into the electronic health record is probably very helpful, not only for your clinical practice but also for future research studies.”

Asked to comment on the results, Rebecca I. Hartman, MD, MPH, who was not involved with the study, said that its impact on clinical practice will be challenging to ascertain. She is chief of dermatology with the VA Boston Healthcare System, assistant professor of dermatology at Harvard Medical School, and director of melanoma epidemiology at Brigham and Women’s Hospital, all in Boston, Massachusetts.

“The study found significant adjusted odds ratios,” Dr. Hartman explained, “but for some of the different populations, the overall lifetime rate of skin cancer is still quite low.” For example, 1.0% for SM non-Hispanic Black men or a difference of 2.1% vs 1.8% in SM Hispanic women. “Thus, I am not sure specific screening recommendations are warranted, although some populations, such as Hispanic sexual minority males, seemed to have a much higher risk (3.8-fold on adjusted analysis) that warrants further investigation.”

For now, she advised assessing patients’ risks for skin cancer based on well-established risk factors such as sun exposure/indoor tanning, skin phototype, immunosuppression, and age.

Dr. Mansh reported no relevant conflicts or funding sources for the study. Dr. Hartman reported no relevant conflicts.

A version of this article appeared on Medscape.com.