User login
‘Highest survival’ with combo immunotherapy in advanced melanoma
An researchers say.
Nearly half the patients treated with nivolumab (Opdivo) and ipilimumab (Yervoy) were alive at 6½ years. Within this group, 77% had not received further systemic treatment after coming off the study drugs.
After a minimum follow-up of 77 months, median overall survival was 72.1 months in patients on the combination, which was more than three times longer than the 19.9 months with ipilimumab alone (hazard ratio, 0.52; 95% confidence interval, 0.43-0.64) and twice as long as the 36.9 months with nivolumab alone (HR, 0.84; 95% CI, 0.67-1.04).
The results represent the longest median overall survival seen in a phase 3 trial of advanced melanoma and are evidence of “a substantial development in the melanoma treatment landscape versus the standard median survival of 8 months a decade ago,” researchers wrote in a study published online in the Journal of Clinical Oncology.
However, lead author Jedd D. Wolchok, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, noted that the study was not designed to compare nivolumab alone with the combination. “It wasn’t powered for that. [But] what we can say is that the highest survival was in the combination group,” Dr. Wolchok told this news organization.
Dr. Wolchok cautioned that the combination therapy is not currently standard of care. “PD-1 blockade – either nivolumab or the combination – are both excellent options for care,” he added. “I can’t tell you that one of them is the standard of care because that’s too complex of a decision.”
For example, he explained, “for a patient who only has lung metastases, a single-agent PD-1 blockade might be sufficient. But if it has spread to other organs, such as the liver or bones, which are more difficult to treat, that’s when we often reach for the combination.”
Other factors that weigh into the therapeutic decision are the patient’s performance status and their so-called clinical reserve for tolerating side effects. “The likelihood of having a high-grade side effect with the combination is more than twice that of the single agent,” Dr. Wolchok said.
Until 2011, only two therapies were approved for metastatic melanoma: Chemotherapy with dacarbazine and immunotherapy with high-dose interleukin-2, neither of which was very effective at prolonging life. But patient survival changed with the advent of targeted therapies and immunotherapy. Some patients are now living for years, and as the current study shows, many have surpassed the 5-year mark and are treatment free.
The updated CheckMate 067 analysis included patients with previously untreated, unresectable stage III/IV melanoma who were randomly assigned to receive nivolumab 1 mg/kg plus ipilimumab 3 mg/kg every 3 weeks (four doses) followed by nivolumab 3 mg/kg every 2 weeks (n = 314), nivolumab 3 mg/kg every 2 weeks (n = 316), or ipilimumab 3 mg/ kg every 3 weeks (four doses; n = 315).
The authors reported the 5-year overall survival rates from the trial, published in the New England Journal of Medicine in 2019 – 52% with the combination, 44% with nivolumab alone, and 26% with ipilimumab alone.
In the updated study, overall survival at 6½ years had dropped slightly to 49%, 42%, and 23%, respectively. Patients with BRAF-mutant tumors had overall survival rates of 57%, 43%, and 25% versus 46%, 42%, and 22% in those with BRAF wild-type tumors.
Overall, median investigator-assessed progression-free survival was 11.5 months with the combination, 6.9 months with nivolumab alone, and 2.9 months with ipilimumab.
The new analysis also evaluated melanoma-specific survival (MSS), which removes competing causes of deaths from the long-term follow-up. The MSS was not reached in the combination group, and was 58.7 months in the nivolumab group and 21.9 months for ipilimumab, with MSS rates at 6.5 years of 56%, 48%, and 27%, respectively.
No new safety signals were detected, but there was more immune-mediated toxicity in the combination group, the researchers reported.
“The patients will continue to be followed,” said Dr. Wolchok, “And data are still being collected.”
The trial was supported by Bristol-Myers Squibb, the National Cancer Institute, and the National Institute for Health Research Royal Marsden–Institute of Cancer Research Biomedical Research Centre. Dr. Wolchok and coauthors reported relationships with Bristol-Myers Squibb and other drugmakers.
A version of this article first appeared on Medscape.com.
An researchers say.
Nearly half the patients treated with nivolumab (Opdivo) and ipilimumab (Yervoy) were alive at 6½ years. Within this group, 77% had not received further systemic treatment after coming off the study drugs.
After a minimum follow-up of 77 months, median overall survival was 72.1 months in patients on the combination, which was more than three times longer than the 19.9 months with ipilimumab alone (hazard ratio, 0.52; 95% confidence interval, 0.43-0.64) and twice as long as the 36.9 months with nivolumab alone (HR, 0.84; 95% CI, 0.67-1.04).
The results represent the longest median overall survival seen in a phase 3 trial of advanced melanoma and are evidence of “a substantial development in the melanoma treatment landscape versus the standard median survival of 8 months a decade ago,” researchers wrote in a study published online in the Journal of Clinical Oncology.
However, lead author Jedd D. Wolchok, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, noted that the study was not designed to compare nivolumab alone with the combination. “It wasn’t powered for that. [But] what we can say is that the highest survival was in the combination group,” Dr. Wolchok told this news organization.
Dr. Wolchok cautioned that the combination therapy is not currently standard of care. “PD-1 blockade – either nivolumab or the combination – are both excellent options for care,” he added. “I can’t tell you that one of them is the standard of care because that’s too complex of a decision.”
For example, he explained, “for a patient who only has lung metastases, a single-agent PD-1 blockade might be sufficient. But if it has spread to other organs, such as the liver or bones, which are more difficult to treat, that’s when we often reach for the combination.”
Other factors that weigh into the therapeutic decision are the patient’s performance status and their so-called clinical reserve for tolerating side effects. “The likelihood of having a high-grade side effect with the combination is more than twice that of the single agent,” Dr. Wolchok said.
Until 2011, only two therapies were approved for metastatic melanoma: Chemotherapy with dacarbazine and immunotherapy with high-dose interleukin-2, neither of which was very effective at prolonging life. But patient survival changed with the advent of targeted therapies and immunotherapy. Some patients are now living for years, and as the current study shows, many have surpassed the 5-year mark and are treatment free.
The updated CheckMate 067 analysis included patients with previously untreated, unresectable stage III/IV melanoma who were randomly assigned to receive nivolumab 1 mg/kg plus ipilimumab 3 mg/kg every 3 weeks (four doses) followed by nivolumab 3 mg/kg every 2 weeks (n = 314), nivolumab 3 mg/kg every 2 weeks (n = 316), or ipilimumab 3 mg/ kg every 3 weeks (four doses; n = 315).
The authors reported the 5-year overall survival rates from the trial, published in the New England Journal of Medicine in 2019 – 52% with the combination, 44% with nivolumab alone, and 26% with ipilimumab alone.
In the updated study, overall survival at 6½ years had dropped slightly to 49%, 42%, and 23%, respectively. Patients with BRAF-mutant tumors had overall survival rates of 57%, 43%, and 25% versus 46%, 42%, and 22% in those with BRAF wild-type tumors.
Overall, median investigator-assessed progression-free survival was 11.5 months with the combination, 6.9 months with nivolumab alone, and 2.9 months with ipilimumab.
The new analysis also evaluated melanoma-specific survival (MSS), which removes competing causes of deaths from the long-term follow-up. The MSS was not reached in the combination group, and was 58.7 months in the nivolumab group and 21.9 months for ipilimumab, with MSS rates at 6.5 years of 56%, 48%, and 27%, respectively.
No new safety signals were detected, but there was more immune-mediated toxicity in the combination group, the researchers reported.
“The patients will continue to be followed,” said Dr. Wolchok, “And data are still being collected.”
The trial was supported by Bristol-Myers Squibb, the National Cancer Institute, and the National Institute for Health Research Royal Marsden–Institute of Cancer Research Biomedical Research Centre. Dr. Wolchok and coauthors reported relationships with Bristol-Myers Squibb and other drugmakers.
A version of this article first appeared on Medscape.com.
An researchers say.
Nearly half the patients treated with nivolumab (Opdivo) and ipilimumab (Yervoy) were alive at 6½ years. Within this group, 77% had not received further systemic treatment after coming off the study drugs.
After a minimum follow-up of 77 months, median overall survival was 72.1 months in patients on the combination, which was more than three times longer than the 19.9 months with ipilimumab alone (hazard ratio, 0.52; 95% confidence interval, 0.43-0.64) and twice as long as the 36.9 months with nivolumab alone (HR, 0.84; 95% CI, 0.67-1.04).
The results represent the longest median overall survival seen in a phase 3 trial of advanced melanoma and are evidence of “a substantial development in the melanoma treatment landscape versus the standard median survival of 8 months a decade ago,” researchers wrote in a study published online in the Journal of Clinical Oncology.
However, lead author Jedd D. Wolchok, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, noted that the study was not designed to compare nivolumab alone with the combination. “It wasn’t powered for that. [But] what we can say is that the highest survival was in the combination group,” Dr. Wolchok told this news organization.
Dr. Wolchok cautioned that the combination therapy is not currently standard of care. “PD-1 blockade – either nivolumab or the combination – are both excellent options for care,” he added. “I can’t tell you that one of them is the standard of care because that’s too complex of a decision.”
For example, he explained, “for a patient who only has lung metastases, a single-agent PD-1 blockade might be sufficient. But if it has spread to other organs, such as the liver or bones, which are more difficult to treat, that’s when we often reach for the combination.”
Other factors that weigh into the therapeutic decision are the patient’s performance status and their so-called clinical reserve for tolerating side effects. “The likelihood of having a high-grade side effect with the combination is more than twice that of the single agent,” Dr. Wolchok said.
Until 2011, only two therapies were approved for metastatic melanoma: Chemotherapy with dacarbazine and immunotherapy with high-dose interleukin-2, neither of which was very effective at prolonging life. But patient survival changed with the advent of targeted therapies and immunotherapy. Some patients are now living for years, and as the current study shows, many have surpassed the 5-year mark and are treatment free.
The updated CheckMate 067 analysis included patients with previously untreated, unresectable stage III/IV melanoma who were randomly assigned to receive nivolumab 1 mg/kg plus ipilimumab 3 mg/kg every 3 weeks (four doses) followed by nivolumab 3 mg/kg every 2 weeks (n = 314), nivolumab 3 mg/kg every 2 weeks (n = 316), or ipilimumab 3 mg/ kg every 3 weeks (four doses; n = 315).
The authors reported the 5-year overall survival rates from the trial, published in the New England Journal of Medicine in 2019 – 52% with the combination, 44% with nivolumab alone, and 26% with ipilimumab alone.
In the updated study, overall survival at 6½ years had dropped slightly to 49%, 42%, and 23%, respectively. Patients with BRAF-mutant tumors had overall survival rates of 57%, 43%, and 25% versus 46%, 42%, and 22% in those with BRAF wild-type tumors.
Overall, median investigator-assessed progression-free survival was 11.5 months with the combination, 6.9 months with nivolumab alone, and 2.9 months with ipilimumab.
The new analysis also evaluated melanoma-specific survival (MSS), which removes competing causes of deaths from the long-term follow-up. The MSS was not reached in the combination group, and was 58.7 months in the nivolumab group and 21.9 months for ipilimumab, with MSS rates at 6.5 years of 56%, 48%, and 27%, respectively.
No new safety signals were detected, but there was more immune-mediated toxicity in the combination group, the researchers reported.
“The patients will continue to be followed,” said Dr. Wolchok, “And data are still being collected.”
The trial was supported by Bristol-Myers Squibb, the National Cancer Institute, and the National Institute for Health Research Royal Marsden–Institute of Cancer Research Biomedical Research Centre. Dr. Wolchok and coauthors reported relationships with Bristol-Myers Squibb and other drugmakers.
A version of this article first appeared on Medscape.com.
FROM THE JOURNAL OF CLINICAL ONCOLOGY
Differences in response to immunotherapy in men versus women
.
In a population-based cohort study, women with advanced melanoma and prior ipilimumab treatment who then received combination nivolumab and ipilimumab immunotherapy had a more than twofold increase in the risk for death in comparison with their male counterparts.
The hazard ratio (HR) for mortality among women versus men treated with the combination immunotherapy after prior ipilimumab treatment was 2.06 (P = .003). No such difference was observed among those receiving single-agent therapy with pembrolizumab or nivolumab (HR for mortality in women vs. men, 0.97; P = .85) or among patients without prior ipilimumab use (HR, 0.85; P = .16).
Women with prior ipilimumab use also had a nearly threefold increase in the risk for death with combination immunotherapy versus with single-agent anti–programmed cell death protein–1 (anti-PD-1) therapy (HR, 2.82), but no such difference was seen among the men in the study.
The findings were published online Dec. 2 in JAMA Network Open.
They come from an analysis of Surveillance, Epidemiology, and End Results (SEERS)–Medicare linked data for 982 men and 387 women with stage III or IV melanoma whose median age was 75 years.
The findings suggest that the patient’s sex should be considered in treatment planning to optimize outcomes, the authors noted.
“These novel findings suggest that, for women with a prior history of ipilimumab, treatment with anti-PD-1 therapy may be preferable to combination therapy, whereas for men, it is unclear which treatment is better,” they wrote.
In a press release, principal author Grace Lu-Yao, PhD, a professor at Thomas Jefferson University, Philadelphia, acknowledged that it remains unclear whether the increased risk for death in women is a result of treatment side effects or lack of efficacy, but she stressed that “this is a powerful signal in real-world data that we need to investigate further.
“This data is a wake-up call based on the experience of hundreds of patients on these drugs,” said Dr. Lu-Yao. “This real-world data demonstrates that the results derived from men might not be applicable to women and it is critical to design studies with sufficient power to evaluate treatment effectiveness by sex.”
Relevance for routine practice is unclear
The relevance of the findings for routine practice is unclear, given the median age of the cohort and a lack of data on whether excess mortality was cancer- or toxicity-related or due to another cause, Jeffrey S. Weber, MD, PhD, told this news organization. Dr. Weber is a professor and deputy director of the Laura and Isaac Perlmutter Cancer Center at New York University.
“The study is interesting and detailed, but it is a rather narrowly defined cohort that is over 65 and has a median of age 75, [which is] very different than most melanoma patient cohorts of patients treated with immunotherapy, whose median age is 10 years younger,” Dr. Weber said in an interview.
Furthermore, “in practice, almost no current patients will have been previously treated with ipilimumab and then receive combination immunotherapy,” he said. “Overall, these data would not impact on how I treat patients,” he said.
Gender differences in response
This study is not the first to show a gender-based difference in outcomes after immunotherapy. As previously reported by this news organization, a meta-analysis published in The Lancet Oncology in 2018 showed that immune checkpoint inhibitors are twice as effective as standard cancer therapies in men with advanced solid tumors, compared with their female counterparts.
However, sex-based differences remain under-assessed despite “accumulating evidence of the potential role played by sex in drug effectiveness owing to the biological differences between men and women,” wrote the authors of the latest study in melanoma.
“This lack of attention on the association of sex with the effectiveness of immune checkpoint inhibitor (ICI)–based immunotherapy may have significant negative consequences, especially because these treatments are associated with high toxicity and high treatment cost. For future trials, it would be crucial to examine effect modification by sex,” they added.
The study was funded by the Sidney Kimmel Cancer Center. Dr. Lu-Yao and coauthors have disclosed no relevant financial relationships. Dr. Weber is a regular contributor to Medscape. He reports relationships with Bristol-Myers Squibb, GlaxoSmithKline, Genentech BioOncology, Merck & Co, Novartis, EMD Serono, Celldex, CytomX, Nektar, Roche, Altor, Daiichi-Sankyo, and Eli Lilly and is named on patents filed for biomarkers for ipilimumab and nivolumab.
A version of this article first appeared on Medscape.com.
.
In a population-based cohort study, women with advanced melanoma and prior ipilimumab treatment who then received combination nivolumab and ipilimumab immunotherapy had a more than twofold increase in the risk for death in comparison with their male counterparts.
The hazard ratio (HR) for mortality among women versus men treated with the combination immunotherapy after prior ipilimumab treatment was 2.06 (P = .003). No such difference was observed among those receiving single-agent therapy with pembrolizumab or nivolumab (HR for mortality in women vs. men, 0.97; P = .85) or among patients without prior ipilimumab use (HR, 0.85; P = .16).
Women with prior ipilimumab use also had a nearly threefold increase in the risk for death with combination immunotherapy versus with single-agent anti–programmed cell death protein–1 (anti-PD-1) therapy (HR, 2.82), but no such difference was seen among the men in the study.
The findings were published online Dec. 2 in JAMA Network Open.
They come from an analysis of Surveillance, Epidemiology, and End Results (SEERS)–Medicare linked data for 982 men and 387 women with stage III or IV melanoma whose median age was 75 years.
The findings suggest that the patient’s sex should be considered in treatment planning to optimize outcomes, the authors noted.
“These novel findings suggest that, for women with a prior history of ipilimumab, treatment with anti-PD-1 therapy may be preferable to combination therapy, whereas for men, it is unclear which treatment is better,” they wrote.
In a press release, principal author Grace Lu-Yao, PhD, a professor at Thomas Jefferson University, Philadelphia, acknowledged that it remains unclear whether the increased risk for death in women is a result of treatment side effects or lack of efficacy, but she stressed that “this is a powerful signal in real-world data that we need to investigate further.
“This data is a wake-up call based on the experience of hundreds of patients on these drugs,” said Dr. Lu-Yao. “This real-world data demonstrates that the results derived from men might not be applicable to women and it is critical to design studies with sufficient power to evaluate treatment effectiveness by sex.”
Relevance for routine practice is unclear
The relevance of the findings for routine practice is unclear, given the median age of the cohort and a lack of data on whether excess mortality was cancer- or toxicity-related or due to another cause, Jeffrey S. Weber, MD, PhD, told this news organization. Dr. Weber is a professor and deputy director of the Laura and Isaac Perlmutter Cancer Center at New York University.
“The study is interesting and detailed, but it is a rather narrowly defined cohort that is over 65 and has a median of age 75, [which is] very different than most melanoma patient cohorts of patients treated with immunotherapy, whose median age is 10 years younger,” Dr. Weber said in an interview.
Furthermore, “in practice, almost no current patients will have been previously treated with ipilimumab and then receive combination immunotherapy,” he said. “Overall, these data would not impact on how I treat patients,” he said.
Gender differences in response
This study is not the first to show a gender-based difference in outcomes after immunotherapy. As previously reported by this news organization, a meta-analysis published in The Lancet Oncology in 2018 showed that immune checkpoint inhibitors are twice as effective as standard cancer therapies in men with advanced solid tumors, compared with their female counterparts.
However, sex-based differences remain under-assessed despite “accumulating evidence of the potential role played by sex in drug effectiveness owing to the biological differences between men and women,” wrote the authors of the latest study in melanoma.
“This lack of attention on the association of sex with the effectiveness of immune checkpoint inhibitor (ICI)–based immunotherapy may have significant negative consequences, especially because these treatments are associated with high toxicity and high treatment cost. For future trials, it would be crucial to examine effect modification by sex,” they added.
The study was funded by the Sidney Kimmel Cancer Center. Dr. Lu-Yao and coauthors have disclosed no relevant financial relationships. Dr. Weber is a regular contributor to Medscape. He reports relationships with Bristol-Myers Squibb, GlaxoSmithKline, Genentech BioOncology, Merck & Co, Novartis, EMD Serono, Celldex, CytomX, Nektar, Roche, Altor, Daiichi-Sankyo, and Eli Lilly and is named on patents filed for biomarkers for ipilimumab and nivolumab.
A version of this article first appeared on Medscape.com.
.
In a population-based cohort study, women with advanced melanoma and prior ipilimumab treatment who then received combination nivolumab and ipilimumab immunotherapy had a more than twofold increase in the risk for death in comparison with their male counterparts.
The hazard ratio (HR) for mortality among women versus men treated with the combination immunotherapy after prior ipilimumab treatment was 2.06 (P = .003). No such difference was observed among those receiving single-agent therapy with pembrolizumab or nivolumab (HR for mortality in women vs. men, 0.97; P = .85) or among patients without prior ipilimumab use (HR, 0.85; P = .16).
Women with prior ipilimumab use also had a nearly threefold increase in the risk for death with combination immunotherapy versus with single-agent anti–programmed cell death protein–1 (anti-PD-1) therapy (HR, 2.82), but no such difference was seen among the men in the study.
The findings were published online Dec. 2 in JAMA Network Open.
They come from an analysis of Surveillance, Epidemiology, and End Results (SEERS)–Medicare linked data for 982 men and 387 women with stage III or IV melanoma whose median age was 75 years.
The findings suggest that the patient’s sex should be considered in treatment planning to optimize outcomes, the authors noted.
“These novel findings suggest that, for women with a prior history of ipilimumab, treatment with anti-PD-1 therapy may be preferable to combination therapy, whereas for men, it is unclear which treatment is better,” they wrote.
In a press release, principal author Grace Lu-Yao, PhD, a professor at Thomas Jefferson University, Philadelphia, acknowledged that it remains unclear whether the increased risk for death in women is a result of treatment side effects or lack of efficacy, but she stressed that “this is a powerful signal in real-world data that we need to investigate further.
“This data is a wake-up call based on the experience of hundreds of patients on these drugs,” said Dr. Lu-Yao. “This real-world data demonstrates that the results derived from men might not be applicable to women and it is critical to design studies with sufficient power to evaluate treatment effectiveness by sex.”
Relevance for routine practice is unclear
The relevance of the findings for routine practice is unclear, given the median age of the cohort and a lack of data on whether excess mortality was cancer- or toxicity-related or due to another cause, Jeffrey S. Weber, MD, PhD, told this news organization. Dr. Weber is a professor and deputy director of the Laura and Isaac Perlmutter Cancer Center at New York University.
“The study is interesting and detailed, but it is a rather narrowly defined cohort that is over 65 and has a median of age 75, [which is] very different than most melanoma patient cohorts of patients treated with immunotherapy, whose median age is 10 years younger,” Dr. Weber said in an interview.
Furthermore, “in practice, almost no current patients will have been previously treated with ipilimumab and then receive combination immunotherapy,” he said. “Overall, these data would not impact on how I treat patients,” he said.
Gender differences in response
This study is not the first to show a gender-based difference in outcomes after immunotherapy. As previously reported by this news organization, a meta-analysis published in The Lancet Oncology in 2018 showed that immune checkpoint inhibitors are twice as effective as standard cancer therapies in men with advanced solid tumors, compared with their female counterparts.
However, sex-based differences remain under-assessed despite “accumulating evidence of the potential role played by sex in drug effectiveness owing to the biological differences between men and women,” wrote the authors of the latest study in melanoma.
“This lack of attention on the association of sex with the effectiveness of immune checkpoint inhibitor (ICI)–based immunotherapy may have significant negative consequences, especially because these treatments are associated with high toxicity and high treatment cost. For future trials, it would be crucial to examine effect modification by sex,” they added.
The study was funded by the Sidney Kimmel Cancer Center. Dr. Lu-Yao and coauthors have disclosed no relevant financial relationships. Dr. Weber is a regular contributor to Medscape. He reports relationships with Bristol-Myers Squibb, GlaxoSmithKline, Genentech BioOncology, Merck & Co, Novartis, EMD Serono, Celldex, CytomX, Nektar, Roche, Altor, Daiichi-Sankyo, and Eli Lilly and is named on patents filed for biomarkers for ipilimumab and nivolumab.
A version of this article first appeared on Medscape.com.
International panel backs energy-based devices as first-line treatment of acne scars
International consensus .
Peter R. Shumaker, MD, a dermatologist and dermatologic surgeon at the VA San Diego Healthcare System and one of the authors of the paper, noted that a panel of 24 international experts in dermatology and plastic surgery assembled to develop the recommendations for integrating EBDs into the management of acne scarring.
“The advent of fractional laser technology in the mid-2000s ushered in an exciting new period of exploration and advances in scar treatment with EBDs,” Dr. Shumaker said in an interview. “Despite intense interest and a wealth of available literature, international treatment guidelines and patient access to these potentially life-changing treatments are currently lagging behind our capabilities.”
One of the key recommendations of the paper is that EBDs should have an expanded role in the treatment of acne scars, according to Dr. Shumaker, associate clinical professor of dermatology at the University of California, San Diego. “Panel members were unanimous in their view that EBDs, particularly ablative and nonablative fractional lasers, vascular lasers, and fractional radiofrequency devices, have an important role in the management of acne scars and should be considered a first-line treatment for a variety of scar types,” he said.
The process leading to the recommendations included developing clinical questions, based on input from the panelists and a literature review, and using a two-step modified Delphi method, “an iterative process used to achieve consensus for a defined clinical problem where there is little or conflicting published evidence and where expert opinion is decisive,” the authors wrote. This involved email questionnaires highlighting different topics, including the role of EBDs in mitigating and treating acne scars in patients with active acne, the use of different EBDs for treating different types of acne scars, and considerations in treating skin of color.
The panel noted considerations in the treatment of acne scars in skin of color. “Regardless of the platform, patients with darker skin types may require treatment modifications including: a reduction in fluence/pulse energy; decreased microcolumn density; greater intervals between treatments; longer pulse durations; epidermal cooling with fastidious technique to ensure appropriate cooling, additional cooling in between passes to decrease bulk heating; and pretreatment and posttreatment topical regimens (e.g., retinoids, bleaching creams, etc.) and strict sun precautions,” wrote the authors.
Panelists agreed that there is an absence of large, well-controlled, multicenter comparative trials of various laser and energy treatments for acne scars. “Such trials would be helpful in establishing the relative utility and persistence of benefit of various laser treatments and also in comparing their effectiveness versus that of nonenergy treatments,” the authors noted.
Asked to comment on the paper, Andrei Metelitsa, MD, a dermatologist in Calgary, Alta., and clinical associate professor at the University of Calgary, said the consensus recommendations on EBDs in acne scarring are “providing an international expert perspective, potentially changing a long-perceived paradigm of treatments.”
Dr. Metelitsa pointed out that the authors are taking a solid position with respect to reducing the delay to initiation of laser treatment following isotretinoin therapy. “The authors take a strong stance against the old dogma of postponing laser resurfacing for at least 6 months post isotretinoin,” he said. “According to the authors, there is sufficient evidence to support the idea of safely starting laser therapies, including fractional ablative and nonablative, within 1 month post isotretinoin, much sooner than previously suggested.”
He added that the authors point to the fact most experts utilize vascular lasers, such as pulsed-dye, to treat active acne in combination with medical therapy, thus reducing duration and severity of inflammation and potentially reducing further scar formation. “According to this published consensus, such laser therapies can even be used while the patient is actively treated with isotretinoin,” he said.
Dr. Metelitsa noted that the consensus recommendations outline how the choice of device should be guided by the clinical subtype of acne scars.
Dr. Shumaker, Dr. Metelitsa, and the authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
International consensus .
Peter R. Shumaker, MD, a dermatologist and dermatologic surgeon at the VA San Diego Healthcare System and one of the authors of the paper, noted that a panel of 24 international experts in dermatology and plastic surgery assembled to develop the recommendations for integrating EBDs into the management of acne scarring.
“The advent of fractional laser technology in the mid-2000s ushered in an exciting new period of exploration and advances in scar treatment with EBDs,” Dr. Shumaker said in an interview. “Despite intense interest and a wealth of available literature, international treatment guidelines and patient access to these potentially life-changing treatments are currently lagging behind our capabilities.”
One of the key recommendations of the paper is that EBDs should have an expanded role in the treatment of acne scars, according to Dr. Shumaker, associate clinical professor of dermatology at the University of California, San Diego. “Panel members were unanimous in their view that EBDs, particularly ablative and nonablative fractional lasers, vascular lasers, and fractional radiofrequency devices, have an important role in the management of acne scars and should be considered a first-line treatment for a variety of scar types,” he said.
The process leading to the recommendations included developing clinical questions, based on input from the panelists and a literature review, and using a two-step modified Delphi method, “an iterative process used to achieve consensus for a defined clinical problem where there is little or conflicting published evidence and where expert opinion is decisive,” the authors wrote. This involved email questionnaires highlighting different topics, including the role of EBDs in mitigating and treating acne scars in patients with active acne, the use of different EBDs for treating different types of acne scars, and considerations in treating skin of color.
The panel noted considerations in the treatment of acne scars in skin of color. “Regardless of the platform, patients with darker skin types may require treatment modifications including: a reduction in fluence/pulse energy; decreased microcolumn density; greater intervals between treatments; longer pulse durations; epidermal cooling with fastidious technique to ensure appropriate cooling, additional cooling in between passes to decrease bulk heating; and pretreatment and posttreatment topical regimens (e.g., retinoids, bleaching creams, etc.) and strict sun precautions,” wrote the authors.
Panelists agreed that there is an absence of large, well-controlled, multicenter comparative trials of various laser and energy treatments for acne scars. “Such trials would be helpful in establishing the relative utility and persistence of benefit of various laser treatments and also in comparing their effectiveness versus that of nonenergy treatments,” the authors noted.
Asked to comment on the paper, Andrei Metelitsa, MD, a dermatologist in Calgary, Alta., and clinical associate professor at the University of Calgary, said the consensus recommendations on EBDs in acne scarring are “providing an international expert perspective, potentially changing a long-perceived paradigm of treatments.”
Dr. Metelitsa pointed out that the authors are taking a solid position with respect to reducing the delay to initiation of laser treatment following isotretinoin therapy. “The authors take a strong stance against the old dogma of postponing laser resurfacing for at least 6 months post isotretinoin,” he said. “According to the authors, there is sufficient evidence to support the idea of safely starting laser therapies, including fractional ablative and nonablative, within 1 month post isotretinoin, much sooner than previously suggested.”
He added that the authors point to the fact most experts utilize vascular lasers, such as pulsed-dye, to treat active acne in combination with medical therapy, thus reducing duration and severity of inflammation and potentially reducing further scar formation. “According to this published consensus, such laser therapies can even be used while the patient is actively treated with isotretinoin,” he said.
Dr. Metelitsa noted that the consensus recommendations outline how the choice of device should be guided by the clinical subtype of acne scars.
Dr. Shumaker, Dr. Metelitsa, and the authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
International consensus .
Peter R. Shumaker, MD, a dermatologist and dermatologic surgeon at the VA San Diego Healthcare System and one of the authors of the paper, noted that a panel of 24 international experts in dermatology and plastic surgery assembled to develop the recommendations for integrating EBDs into the management of acne scarring.
“The advent of fractional laser technology in the mid-2000s ushered in an exciting new period of exploration and advances in scar treatment with EBDs,” Dr. Shumaker said in an interview. “Despite intense interest and a wealth of available literature, international treatment guidelines and patient access to these potentially life-changing treatments are currently lagging behind our capabilities.”
One of the key recommendations of the paper is that EBDs should have an expanded role in the treatment of acne scars, according to Dr. Shumaker, associate clinical professor of dermatology at the University of California, San Diego. “Panel members were unanimous in their view that EBDs, particularly ablative and nonablative fractional lasers, vascular lasers, and fractional radiofrequency devices, have an important role in the management of acne scars and should be considered a first-line treatment for a variety of scar types,” he said.
The process leading to the recommendations included developing clinical questions, based on input from the panelists and a literature review, and using a two-step modified Delphi method, “an iterative process used to achieve consensus for a defined clinical problem where there is little or conflicting published evidence and where expert opinion is decisive,” the authors wrote. This involved email questionnaires highlighting different topics, including the role of EBDs in mitigating and treating acne scars in patients with active acne, the use of different EBDs for treating different types of acne scars, and considerations in treating skin of color.
The panel noted considerations in the treatment of acne scars in skin of color. “Regardless of the platform, patients with darker skin types may require treatment modifications including: a reduction in fluence/pulse energy; decreased microcolumn density; greater intervals between treatments; longer pulse durations; epidermal cooling with fastidious technique to ensure appropriate cooling, additional cooling in between passes to decrease bulk heating; and pretreatment and posttreatment topical regimens (e.g., retinoids, bleaching creams, etc.) and strict sun precautions,” wrote the authors.
Panelists agreed that there is an absence of large, well-controlled, multicenter comparative trials of various laser and energy treatments for acne scars. “Such trials would be helpful in establishing the relative utility and persistence of benefit of various laser treatments and also in comparing their effectiveness versus that of nonenergy treatments,” the authors noted.
Asked to comment on the paper, Andrei Metelitsa, MD, a dermatologist in Calgary, Alta., and clinical associate professor at the University of Calgary, said the consensus recommendations on EBDs in acne scarring are “providing an international expert perspective, potentially changing a long-perceived paradigm of treatments.”
Dr. Metelitsa pointed out that the authors are taking a solid position with respect to reducing the delay to initiation of laser treatment following isotretinoin therapy. “The authors take a strong stance against the old dogma of postponing laser resurfacing for at least 6 months post isotretinoin,” he said. “According to the authors, there is sufficient evidence to support the idea of safely starting laser therapies, including fractional ablative and nonablative, within 1 month post isotretinoin, much sooner than previously suggested.”
He added that the authors point to the fact most experts utilize vascular lasers, such as pulsed-dye, to treat active acne in combination with medical therapy, thus reducing duration and severity of inflammation and potentially reducing further scar formation. “According to this published consensus, such laser therapies can even be used while the patient is actively treated with isotretinoin,” he said.
Dr. Metelitsa noted that the consensus recommendations outline how the choice of device should be guided by the clinical subtype of acne scars.
Dr. Shumaker, Dr. Metelitsa, and the authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Dust mite immunotherapy may help some with eczema
, but improvement in the primary outcome was not significant, new data show.
Results of the small, randomized, double-blind, placebo-controlled trial were published recently in The Journal of Allergy and Clinical Immunology: In Practice.
Lead author Sarah Sella Langer, MD, of the department of medicine, Ribeirão Preto (Brazil) Medical School, University of São Paulo, and colleagues said their results suggest HDM SLIT is safe and effective as an add-on treatment.
The dust mite extract therapy had no major side effects after 18 months of treatment, the authors reported.
The researchers included data from 66 patients who completed the study. The participants were at least 3 years old, registered at least 15 on the SCORing Atopic Dermatitis (SCORAD) measure, and had a skin prick test and/or immunoglobulin E (IgE) test for sensitization to dust mites.
Patients were grouped by age (younger than 12 years or 12 years and older) to receive HDM SLIT (n = 35) or placebo (n = 31) 3 days a week for the study period – between May 2018 and June 2020 – at the Clinical Research Unit of Ribeirão Preto Medical School Hospital.
At baseline, the mean SCORAD was 46.9 (range, 17-87).
After 18 months, 74.2% and 58% of patients in HDM SLIT and placebo groups, respectively, showed at least a15-point decrease in SCORAD (relative risk, 1.28; 95% confidence interval, 0.89-1.83). However, those primary outcome results did not reach statistical significance.
On the other hand, some secondary outcomes did show significant results.
At 95% CI, the researchers reported significant objective-SCORAD decreases of 56.8% and 34.9% in HDM SLIT and placebo groups (average difference, 21.3). Significantly more patients had a score of 0 or 1 on the 5-point Investigator’s Global Assessment scale in the intervention group than in the placebo group (14/35 vs. 5/31; RR, 2.63).
There were no significant changes in the Eczema Area and Severity Index, the visual analogue scale for symptoms, the pruritus scale, or the Dermatology Life Quality Index.
Patients in the trial, most of whom had moderate to severe disease, continued to be treated with usual, individualized therapy for AD, in accordance with current guidelines and experts’ recommendations.
Tina Sindher, MD, an allergist with the Sean N. Parker Center for Allergy and Asthma Research at Stanford (Calif.) University, , told this news organization that the results are not robust enough to recommend the immunotherapy widely.
She pointed out that even in the placebo group, more than half the patients met the primary endpoint.
However, she did say HDM SLIT could be considered as an add-on treatment for the right patients, especially since risk for an allergic reaction or other adverse condition is small. The most common adverse effects were headache and abdominal pain, and they were reported in both the treatment and placebo groups.
With AD, she said, “there is no one drug that’s right for everyone,” because genetics and environment make the kind of symptoms and severity and duration different for each patient.
It all comes down to risk and benefits, she said.
She said if she had a patient with an environmental allergy who’s trying to manage nasal congestion and also happened to have eczema, “I think they’re a great candidate for sublingual dust mite therapy because then not only am I treating their nasal congestions, their other symptoms, it may also help their eczema,” Dr. Sindher said.
Without those concurrent conditions, she said, the benefits of dust mite immunotherapy would not outweigh the risks or the potential burden on the patient of having to take the SLIT.
She said she would present the choice to the patient, and if other treatments haven’t been successful and the patient wants to try it, she would be open to a trial period.
The study was supported by the Brazilian National Council for Scientific and Technological Development, the Institute of Investigation in Immunology, the National Institutes of Science and Technology, the Brazilian National Council for Scientific and Technological Development, and the São Paulo Research Foundation. The mite extract for immunotherapy was provided by the laboratory IPI-ASAC Brasil/ASAC Pharma Brasil. Dr. Langer received a doctoral scholarship from the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). Dr. Sindher reported no relevant financial relationships.
Commentary by Lawrence F. Eichenfield, MD
Environmental triggers of atopic dermatitis (AD) may be difficult to assess, especially as children with AD commonly develop “overlap” conditions of allergic rhinitis, food allergy, and asthma. The place of immunotherapy in treatment of AD has been controversial over the years, with mixed results from studies on its effect on eczema in different subpopulations. However, a holistic view of allergy care makes consideration of environmental allergies reasonable. The study by Dr. Langer and colleagues was a well-designed double-blind placebo-controlled trial of house dust mite sublingual immunotherapy in mite-sensitized AD patients aged 3 and older with at least mild AD, though the mean eczema severity was severe. After 18 months, there was an impressive 74% decrease in eczema score (SCORAD), but also a 58% decrease in the placebo group. While the primary outcome measure wasn’t statistically significant, some secondary ones were. I agree with the commentary in the article that the data doesn’t support immunotherapy being advised to everyone, while its use as an add-on treatment for certain patients in whom the eczema may overlap with other allergic manifestations is reasonable. For several years at Rady Children’s Hospital, San Diego, we have run a multidisciplinary atopic dermatitis program where patients are comanaged by dermatology and allergy. We have learned to appreciate that a broad perspective on managing comorbid conditions in children with AD really helps the patients and families to understand the many effects of inflammatory and allergic conditions, with improved outcomes and quality of life.
Dr. Eichenfield is chief of pediatric and adolescent dermatology at Rady Children's Hospital-San Diego. He is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego. He disclosed that he has served as an investigator and/or consultant to AbbVie, Lilly, Pfizer, Regeneron, Sanofi-Genzyme, and Verrica.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
, but improvement in the primary outcome was not significant, new data show.
Results of the small, randomized, double-blind, placebo-controlled trial were published recently in The Journal of Allergy and Clinical Immunology: In Practice.
Lead author Sarah Sella Langer, MD, of the department of medicine, Ribeirão Preto (Brazil) Medical School, University of São Paulo, and colleagues said their results suggest HDM SLIT is safe and effective as an add-on treatment.
The dust mite extract therapy had no major side effects after 18 months of treatment, the authors reported.
The researchers included data from 66 patients who completed the study. The participants were at least 3 years old, registered at least 15 on the SCORing Atopic Dermatitis (SCORAD) measure, and had a skin prick test and/or immunoglobulin E (IgE) test for sensitization to dust mites.
Patients were grouped by age (younger than 12 years or 12 years and older) to receive HDM SLIT (n = 35) or placebo (n = 31) 3 days a week for the study period – between May 2018 and June 2020 – at the Clinical Research Unit of Ribeirão Preto Medical School Hospital.
At baseline, the mean SCORAD was 46.9 (range, 17-87).
After 18 months, 74.2% and 58% of patients in HDM SLIT and placebo groups, respectively, showed at least a15-point decrease in SCORAD (relative risk, 1.28; 95% confidence interval, 0.89-1.83). However, those primary outcome results did not reach statistical significance.
On the other hand, some secondary outcomes did show significant results.
At 95% CI, the researchers reported significant objective-SCORAD decreases of 56.8% and 34.9% in HDM SLIT and placebo groups (average difference, 21.3). Significantly more patients had a score of 0 or 1 on the 5-point Investigator’s Global Assessment scale in the intervention group than in the placebo group (14/35 vs. 5/31; RR, 2.63).
There were no significant changes in the Eczema Area and Severity Index, the visual analogue scale for symptoms, the pruritus scale, or the Dermatology Life Quality Index.
Patients in the trial, most of whom had moderate to severe disease, continued to be treated with usual, individualized therapy for AD, in accordance with current guidelines and experts’ recommendations.
Tina Sindher, MD, an allergist with the Sean N. Parker Center for Allergy and Asthma Research at Stanford (Calif.) University, , told this news organization that the results are not robust enough to recommend the immunotherapy widely.
She pointed out that even in the placebo group, more than half the patients met the primary endpoint.
However, she did say HDM SLIT could be considered as an add-on treatment for the right patients, especially since risk for an allergic reaction or other adverse condition is small. The most common adverse effects were headache and abdominal pain, and they were reported in both the treatment and placebo groups.
With AD, she said, “there is no one drug that’s right for everyone,” because genetics and environment make the kind of symptoms and severity and duration different for each patient.
It all comes down to risk and benefits, she said.
She said if she had a patient with an environmental allergy who’s trying to manage nasal congestion and also happened to have eczema, “I think they’re a great candidate for sublingual dust mite therapy because then not only am I treating their nasal congestions, their other symptoms, it may also help their eczema,” Dr. Sindher said.
Without those concurrent conditions, she said, the benefits of dust mite immunotherapy would not outweigh the risks or the potential burden on the patient of having to take the SLIT.
She said she would present the choice to the patient, and if other treatments haven’t been successful and the patient wants to try it, she would be open to a trial period.
The study was supported by the Brazilian National Council for Scientific and Technological Development, the Institute of Investigation in Immunology, the National Institutes of Science and Technology, the Brazilian National Council for Scientific and Technological Development, and the São Paulo Research Foundation. The mite extract for immunotherapy was provided by the laboratory IPI-ASAC Brasil/ASAC Pharma Brasil. Dr. Langer received a doctoral scholarship from the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). Dr. Sindher reported no relevant financial relationships.
Commentary by Lawrence F. Eichenfield, MD
Environmental triggers of atopic dermatitis (AD) may be difficult to assess, especially as children with AD commonly develop “overlap” conditions of allergic rhinitis, food allergy, and asthma. The place of immunotherapy in treatment of AD has been controversial over the years, with mixed results from studies on its effect on eczema in different subpopulations. However, a holistic view of allergy care makes consideration of environmental allergies reasonable. The study by Dr. Langer and colleagues was a well-designed double-blind placebo-controlled trial of house dust mite sublingual immunotherapy in mite-sensitized AD patients aged 3 and older with at least mild AD, though the mean eczema severity was severe. After 18 months, there was an impressive 74% decrease in eczema score (SCORAD), but also a 58% decrease in the placebo group. While the primary outcome measure wasn’t statistically significant, some secondary ones were. I agree with the commentary in the article that the data doesn’t support immunotherapy being advised to everyone, while its use as an add-on treatment for certain patients in whom the eczema may overlap with other allergic manifestations is reasonable. For several years at Rady Children’s Hospital, San Diego, we have run a multidisciplinary atopic dermatitis program where patients are comanaged by dermatology and allergy. We have learned to appreciate that a broad perspective on managing comorbid conditions in children with AD really helps the patients and families to understand the many effects of inflammatory and allergic conditions, with improved outcomes and quality of life.
Dr. Eichenfield is chief of pediatric and adolescent dermatology at Rady Children's Hospital-San Diego. He is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego. He disclosed that he has served as an investigator and/or consultant to AbbVie, Lilly, Pfizer, Regeneron, Sanofi-Genzyme, and Verrica.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
, but improvement in the primary outcome was not significant, new data show.
Results of the small, randomized, double-blind, placebo-controlled trial were published recently in The Journal of Allergy and Clinical Immunology: In Practice.
Lead author Sarah Sella Langer, MD, of the department of medicine, Ribeirão Preto (Brazil) Medical School, University of São Paulo, and colleagues said their results suggest HDM SLIT is safe and effective as an add-on treatment.
The dust mite extract therapy had no major side effects after 18 months of treatment, the authors reported.
The researchers included data from 66 patients who completed the study. The participants were at least 3 years old, registered at least 15 on the SCORing Atopic Dermatitis (SCORAD) measure, and had a skin prick test and/or immunoglobulin E (IgE) test for sensitization to dust mites.
Patients were grouped by age (younger than 12 years or 12 years and older) to receive HDM SLIT (n = 35) or placebo (n = 31) 3 days a week for the study period – between May 2018 and June 2020 – at the Clinical Research Unit of Ribeirão Preto Medical School Hospital.
At baseline, the mean SCORAD was 46.9 (range, 17-87).
After 18 months, 74.2% and 58% of patients in HDM SLIT and placebo groups, respectively, showed at least a15-point decrease in SCORAD (relative risk, 1.28; 95% confidence interval, 0.89-1.83). However, those primary outcome results did not reach statistical significance.
On the other hand, some secondary outcomes did show significant results.
At 95% CI, the researchers reported significant objective-SCORAD decreases of 56.8% and 34.9% in HDM SLIT and placebo groups (average difference, 21.3). Significantly more patients had a score of 0 or 1 on the 5-point Investigator’s Global Assessment scale in the intervention group than in the placebo group (14/35 vs. 5/31; RR, 2.63).
There were no significant changes in the Eczema Area and Severity Index, the visual analogue scale for symptoms, the pruritus scale, or the Dermatology Life Quality Index.
Patients in the trial, most of whom had moderate to severe disease, continued to be treated with usual, individualized therapy for AD, in accordance with current guidelines and experts’ recommendations.
Tina Sindher, MD, an allergist with the Sean N. Parker Center for Allergy and Asthma Research at Stanford (Calif.) University, , told this news organization that the results are not robust enough to recommend the immunotherapy widely.
She pointed out that even in the placebo group, more than half the patients met the primary endpoint.
However, she did say HDM SLIT could be considered as an add-on treatment for the right patients, especially since risk for an allergic reaction or other adverse condition is small. The most common adverse effects were headache and abdominal pain, and they were reported in both the treatment and placebo groups.
With AD, she said, “there is no one drug that’s right for everyone,” because genetics and environment make the kind of symptoms and severity and duration different for each patient.
It all comes down to risk and benefits, she said.
She said if she had a patient with an environmental allergy who’s trying to manage nasal congestion and also happened to have eczema, “I think they’re a great candidate for sublingual dust mite therapy because then not only am I treating their nasal congestions, their other symptoms, it may also help their eczema,” Dr. Sindher said.
Without those concurrent conditions, she said, the benefits of dust mite immunotherapy would not outweigh the risks or the potential burden on the patient of having to take the SLIT.
She said she would present the choice to the patient, and if other treatments haven’t been successful and the patient wants to try it, she would be open to a trial period.
The study was supported by the Brazilian National Council for Scientific and Technological Development, the Institute of Investigation in Immunology, the National Institutes of Science and Technology, the Brazilian National Council for Scientific and Technological Development, and the São Paulo Research Foundation. The mite extract for immunotherapy was provided by the laboratory IPI-ASAC Brasil/ASAC Pharma Brasil. Dr. Langer received a doctoral scholarship from the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). Dr. Sindher reported no relevant financial relationships.
Commentary by Lawrence F. Eichenfield, MD
Environmental triggers of atopic dermatitis (AD) may be difficult to assess, especially as children with AD commonly develop “overlap” conditions of allergic rhinitis, food allergy, and asthma. The place of immunotherapy in treatment of AD has been controversial over the years, with mixed results from studies on its effect on eczema in different subpopulations. However, a holistic view of allergy care makes consideration of environmental allergies reasonable. The study by Dr. Langer and colleagues was a well-designed double-blind placebo-controlled trial of house dust mite sublingual immunotherapy in mite-sensitized AD patients aged 3 and older with at least mild AD, though the mean eczema severity was severe. After 18 months, there was an impressive 74% decrease in eczema score (SCORAD), but also a 58% decrease in the placebo group. While the primary outcome measure wasn’t statistically significant, some secondary ones were. I agree with the commentary in the article that the data doesn’t support immunotherapy being advised to everyone, while its use as an add-on treatment for certain patients in whom the eczema may overlap with other allergic manifestations is reasonable. For several years at Rady Children’s Hospital, San Diego, we have run a multidisciplinary atopic dermatitis program where patients are comanaged by dermatology and allergy. We have learned to appreciate that a broad perspective on managing comorbid conditions in children with AD really helps the patients and families to understand the many effects of inflammatory and allergic conditions, with improved outcomes and quality of life.
Dr. Eichenfield is chief of pediatric and adolescent dermatology at Rady Children's Hospital-San Diego. He is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego. He disclosed that he has served as an investigator and/or consultant to AbbVie, Lilly, Pfizer, Regeneron, Sanofi-Genzyme, and Verrica.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
Care via video teleconferencing can be as effective as in-person for some conditions
This was a finding of a new study published in Annals of Internal Medicine involving a review of literature on video teleconferencing (VTC) visits, which was authored by Jordan Albritton, PhD, MPH and his colleagues.
The authors found generally comparable patient outcomes as well as no differences in health care use, patient satisfaction, and quality of life when visits conducted using VTC were compared with usual care.
While VTC may work best for monitoring patients with chronic conditions, it can also be effective for acute care, said Dr. Albritton, who is a research public health analyst at RTI International in Research Triangle Park, N.C., in an interview.
The investigators analyzed 20 randomized controlled trials of at least 50 patients and acceptable risk of bias in which VTC was used either for main or adjunct care delivery. Published from 2013 to 2019, these studies looked at care for diabetes and pain management, as well as some respiratory, neurologic, and cardiovascular conditions. Studies comparing VTC with usual care that did not involve any added in-person care were more likely to favor the VTC group, the investigators found.
“We excluded conditions such as substance use disorders, maternal care, and weight management for which there was sufficient prior evidence of the benefit of VTC,” Dr. Albritton said in an interview. “But I don’t think our results would have been substantially different if we had included these other diseases. We found general evidence in the literature that VTC is effective for a broader range of conditions.”
In some cases, such as if changes in a patient’s condition triggered an automatic virtual visit, the author said he thinks VTC may lead to even greater effectiveness.
“The doctor and patient could figure out on the spot what’s going on and perhaps change the medication,” Dr. Albritton explained.
In general agreement is Julia L. Frydman, MD, assistant professor in the Brookdale Department of Geriatric and Palliative Medicine at Icahn School of Medicine at Mount Sinai in New York, who was not involved in the RTI research.
“Telemedicine has promise across many medical subspecialties, and what we need now are more studies to understand the perspectives of patients, caregivers, and clinicians as well as the impact of telemedicine on health outcomes and healthcare utilization.”
In acknowledgment of their utility, video visits are on the rise in the United States. A 2020 survey found that 22% of patients and 80% of physicians reported having participated in a video visit, three times the rate of the previous year. The authors noted that policy changes enacted to support telehealth strategies during the pandemic are expected to remain in place, and although patients are returning to in-person care, the virtual visit market will likely continue growing.
Increased telemedicine use by older adults
“We’ve seen an exciting expansion of telemedicine use among older adults, and we need to focus on continuing to meet their needs,” Dr. Frydman said.
In a recent study of televisits during the pandemic, Dr. Frydman’s group found a fivefold greater uptake of remote consultations by seniors – from 5% to 25%. Although in-person visits were far more common among older adults.
A specific advantage of video-based over audio-only telehealth, noted Dr. Albritton, is that physicians can directly observe patients in their home environment. Sharing that view is Deepa Iyengar, MBBS/MD,MPH, professor of family medicine at McGovern Medical School at The University of Texas Health Science Center at Houston, where, she said, “the pandemic has put VTC use into overdrive.”
According to Dr. Iyengar, who was not involved in the RTI research, the video component definitely represents value-added over phone calls. “You can pick up visual cues on video that you might not see if the patient came in and you can see what the home environment is like – whether there are a lot of loose rugs on the floor or broken or missing light bulbs,” she said in an interview.
‘VTC is here to stay’
In other parts of the country, doctors are finding virtual care useful – and more common. “VTC is here to stay, for sure – the horse is out of the barn,” said Cheryl L. Wilkes, MD, an internist at Northwestern Medicine and assistant professor of medicine at Northwestern University in Chicago. “The RTI study shows no harm from VTC and also shows it may even improve clinical outcomes.”
Video visits can also save patients high parking fees at clinics and spare the sick or elderly from having to hire caregivers to bring them into the office or from having to walk blocks in dangerous weather conditions, she added. “And I can do a virtual visit on the fly or at night when a relative or caregiver is home from work to be there with the patient.”
In addition to being beneficial for following up with patients with chronic diseases such as hypertension or diabetes, VTC may be able to replace some visits that have traditionally required hands-on care, said Dr. Wilkes.
She said she knows a cardiologist who has refined a process whereby a patient – say, one who may have edema – is asked to perform a maneuver via VTC and then display the result to the doctor: The doctor says, “put your leg up and press on it hard for 10 seconds and then show me what it looks like,” according to Dr. Wilkes.
The key now is to identify the best persons across specialties from neurology to rheumatology to videotape ways they’ve created to help their patients participate virtually in consults traditionally done at the office, Dr. Wilkes noted.
But some conditions will always require palpation and the use of a stethoscope, according Dr. Iyengar.
“If someone has an ulcer, I have to be able to feel it,” she said.
And while some maternity care can be given virtually – for instance, if a mother-to be develops a bad cold – hands-on obstetrical care to check the position and health of the baby obviously has to be done in person. “So VTC is definitely going to be a welcome addition but not a replacement,” Dr. Iyengar said.
Gaps in research on VTC visits
Many questions remain regarding the overall usefulness of VTC visits for certain patient groups, according to the authors.
They highlighted, for example, the dearth of data on subgroups or on underserved and vulnerable populations, with no head-to-head studies identified in their review. In addition, they found no studies examining VTC versus usual care for patients with concurrent conditions or on its effect on health equity and disparities.
“It’s now our job to understand the ongoing barriers to telemedicine access, including the digital divide and the usability of telemedicine platforms, and design interventions that overcome them,” Dr. Frydman said. “At the same time, we need to make sure we’re understanding and respecting the preferences of older adults in terms of how they access health care.”
This study was supported by the Patient-Centered Outcomes Research Institute (PCORI). Dr. Albritton is employed by RTI International, the contractor responsible for conducting the research and developing the manuscript. Several coauthors disclosed support from or contracts with PCORI. One coauthor’s spouse holds stock in private health companies. Dr. Frydman, Dr. Iyengar, and Dr. Wilkes disclosed no competing interests relevant to their comments.
This was a finding of a new study published in Annals of Internal Medicine involving a review of literature on video teleconferencing (VTC) visits, which was authored by Jordan Albritton, PhD, MPH and his colleagues.
The authors found generally comparable patient outcomes as well as no differences in health care use, patient satisfaction, and quality of life when visits conducted using VTC were compared with usual care.
While VTC may work best for monitoring patients with chronic conditions, it can also be effective for acute care, said Dr. Albritton, who is a research public health analyst at RTI International in Research Triangle Park, N.C., in an interview.
The investigators analyzed 20 randomized controlled trials of at least 50 patients and acceptable risk of bias in which VTC was used either for main or adjunct care delivery. Published from 2013 to 2019, these studies looked at care for diabetes and pain management, as well as some respiratory, neurologic, and cardiovascular conditions. Studies comparing VTC with usual care that did not involve any added in-person care were more likely to favor the VTC group, the investigators found.
“We excluded conditions such as substance use disorders, maternal care, and weight management for which there was sufficient prior evidence of the benefit of VTC,” Dr. Albritton said in an interview. “But I don’t think our results would have been substantially different if we had included these other diseases. We found general evidence in the literature that VTC is effective for a broader range of conditions.”
In some cases, such as if changes in a patient’s condition triggered an automatic virtual visit, the author said he thinks VTC may lead to even greater effectiveness.
“The doctor and patient could figure out on the spot what’s going on and perhaps change the medication,” Dr. Albritton explained.
In general agreement is Julia L. Frydman, MD, assistant professor in the Brookdale Department of Geriatric and Palliative Medicine at Icahn School of Medicine at Mount Sinai in New York, who was not involved in the RTI research.
“Telemedicine has promise across many medical subspecialties, and what we need now are more studies to understand the perspectives of patients, caregivers, and clinicians as well as the impact of telemedicine on health outcomes and healthcare utilization.”
In acknowledgment of their utility, video visits are on the rise in the United States. A 2020 survey found that 22% of patients and 80% of physicians reported having participated in a video visit, three times the rate of the previous year. The authors noted that policy changes enacted to support telehealth strategies during the pandemic are expected to remain in place, and although patients are returning to in-person care, the virtual visit market will likely continue growing.
Increased telemedicine use by older adults
“We’ve seen an exciting expansion of telemedicine use among older adults, and we need to focus on continuing to meet their needs,” Dr. Frydman said.
In a recent study of televisits during the pandemic, Dr. Frydman’s group found a fivefold greater uptake of remote consultations by seniors – from 5% to 25%. Although in-person visits were far more common among older adults.
A specific advantage of video-based over audio-only telehealth, noted Dr. Albritton, is that physicians can directly observe patients in their home environment. Sharing that view is Deepa Iyengar, MBBS/MD,MPH, professor of family medicine at McGovern Medical School at The University of Texas Health Science Center at Houston, where, she said, “the pandemic has put VTC use into overdrive.”
According to Dr. Iyengar, who was not involved in the RTI research, the video component definitely represents value-added over phone calls. “You can pick up visual cues on video that you might not see if the patient came in and you can see what the home environment is like – whether there are a lot of loose rugs on the floor or broken or missing light bulbs,” she said in an interview.
‘VTC is here to stay’
In other parts of the country, doctors are finding virtual care useful – and more common. “VTC is here to stay, for sure – the horse is out of the barn,” said Cheryl L. Wilkes, MD, an internist at Northwestern Medicine and assistant professor of medicine at Northwestern University in Chicago. “The RTI study shows no harm from VTC and also shows it may even improve clinical outcomes.”
Video visits can also save patients high parking fees at clinics and spare the sick or elderly from having to hire caregivers to bring them into the office or from having to walk blocks in dangerous weather conditions, she added. “And I can do a virtual visit on the fly or at night when a relative or caregiver is home from work to be there with the patient.”
In addition to being beneficial for following up with patients with chronic diseases such as hypertension or diabetes, VTC may be able to replace some visits that have traditionally required hands-on care, said Dr. Wilkes.
She said she knows a cardiologist who has refined a process whereby a patient – say, one who may have edema – is asked to perform a maneuver via VTC and then display the result to the doctor: The doctor says, “put your leg up and press on it hard for 10 seconds and then show me what it looks like,” according to Dr. Wilkes.
The key now is to identify the best persons across specialties from neurology to rheumatology to videotape ways they’ve created to help their patients participate virtually in consults traditionally done at the office, Dr. Wilkes noted.
But some conditions will always require palpation and the use of a stethoscope, according Dr. Iyengar.
“If someone has an ulcer, I have to be able to feel it,” she said.
And while some maternity care can be given virtually – for instance, if a mother-to be develops a bad cold – hands-on obstetrical care to check the position and health of the baby obviously has to be done in person. “So VTC is definitely going to be a welcome addition but not a replacement,” Dr. Iyengar said.
Gaps in research on VTC visits
Many questions remain regarding the overall usefulness of VTC visits for certain patient groups, according to the authors.
They highlighted, for example, the dearth of data on subgroups or on underserved and vulnerable populations, with no head-to-head studies identified in their review. In addition, they found no studies examining VTC versus usual care for patients with concurrent conditions or on its effect on health equity and disparities.
“It’s now our job to understand the ongoing barriers to telemedicine access, including the digital divide and the usability of telemedicine platforms, and design interventions that overcome them,” Dr. Frydman said. “At the same time, we need to make sure we’re understanding and respecting the preferences of older adults in terms of how they access health care.”
This study was supported by the Patient-Centered Outcomes Research Institute (PCORI). Dr. Albritton is employed by RTI International, the contractor responsible for conducting the research and developing the manuscript. Several coauthors disclosed support from or contracts with PCORI. One coauthor’s spouse holds stock in private health companies. Dr. Frydman, Dr. Iyengar, and Dr. Wilkes disclosed no competing interests relevant to their comments.
This was a finding of a new study published in Annals of Internal Medicine involving a review of literature on video teleconferencing (VTC) visits, which was authored by Jordan Albritton, PhD, MPH and his colleagues.
The authors found generally comparable patient outcomes as well as no differences in health care use, patient satisfaction, and quality of life when visits conducted using VTC were compared with usual care.
While VTC may work best for monitoring patients with chronic conditions, it can also be effective for acute care, said Dr. Albritton, who is a research public health analyst at RTI International in Research Triangle Park, N.C., in an interview.
The investigators analyzed 20 randomized controlled trials of at least 50 patients and acceptable risk of bias in which VTC was used either for main or adjunct care delivery. Published from 2013 to 2019, these studies looked at care for diabetes and pain management, as well as some respiratory, neurologic, and cardiovascular conditions. Studies comparing VTC with usual care that did not involve any added in-person care were more likely to favor the VTC group, the investigators found.
“We excluded conditions such as substance use disorders, maternal care, and weight management for which there was sufficient prior evidence of the benefit of VTC,” Dr. Albritton said in an interview. “But I don’t think our results would have been substantially different if we had included these other diseases. We found general evidence in the literature that VTC is effective for a broader range of conditions.”
In some cases, such as if changes in a patient’s condition triggered an automatic virtual visit, the author said he thinks VTC may lead to even greater effectiveness.
“The doctor and patient could figure out on the spot what’s going on and perhaps change the medication,” Dr. Albritton explained.
In general agreement is Julia L. Frydman, MD, assistant professor in the Brookdale Department of Geriatric and Palliative Medicine at Icahn School of Medicine at Mount Sinai in New York, who was not involved in the RTI research.
“Telemedicine has promise across many medical subspecialties, and what we need now are more studies to understand the perspectives of patients, caregivers, and clinicians as well as the impact of telemedicine on health outcomes and healthcare utilization.”
In acknowledgment of their utility, video visits are on the rise in the United States. A 2020 survey found that 22% of patients and 80% of physicians reported having participated in a video visit, three times the rate of the previous year. The authors noted that policy changes enacted to support telehealth strategies during the pandemic are expected to remain in place, and although patients are returning to in-person care, the virtual visit market will likely continue growing.
Increased telemedicine use by older adults
“We’ve seen an exciting expansion of telemedicine use among older adults, and we need to focus on continuing to meet their needs,” Dr. Frydman said.
In a recent study of televisits during the pandemic, Dr. Frydman’s group found a fivefold greater uptake of remote consultations by seniors – from 5% to 25%. Although in-person visits were far more common among older adults.
A specific advantage of video-based over audio-only telehealth, noted Dr. Albritton, is that physicians can directly observe patients in their home environment. Sharing that view is Deepa Iyengar, MBBS/MD,MPH, professor of family medicine at McGovern Medical School at The University of Texas Health Science Center at Houston, where, she said, “the pandemic has put VTC use into overdrive.”
According to Dr. Iyengar, who was not involved in the RTI research, the video component definitely represents value-added over phone calls. “You can pick up visual cues on video that you might not see if the patient came in and you can see what the home environment is like – whether there are a lot of loose rugs on the floor or broken or missing light bulbs,” she said in an interview.
‘VTC is here to stay’
In other parts of the country, doctors are finding virtual care useful – and more common. “VTC is here to stay, for sure – the horse is out of the barn,” said Cheryl L. Wilkes, MD, an internist at Northwestern Medicine and assistant professor of medicine at Northwestern University in Chicago. “The RTI study shows no harm from VTC and also shows it may even improve clinical outcomes.”
Video visits can also save patients high parking fees at clinics and spare the sick or elderly from having to hire caregivers to bring them into the office or from having to walk blocks in dangerous weather conditions, she added. “And I can do a virtual visit on the fly or at night when a relative or caregiver is home from work to be there with the patient.”
In addition to being beneficial for following up with patients with chronic diseases such as hypertension or diabetes, VTC may be able to replace some visits that have traditionally required hands-on care, said Dr. Wilkes.
She said she knows a cardiologist who has refined a process whereby a patient – say, one who may have edema – is asked to perform a maneuver via VTC and then display the result to the doctor: The doctor says, “put your leg up and press on it hard for 10 seconds and then show me what it looks like,” according to Dr. Wilkes.
The key now is to identify the best persons across specialties from neurology to rheumatology to videotape ways they’ve created to help their patients participate virtually in consults traditionally done at the office, Dr. Wilkes noted.
But some conditions will always require palpation and the use of a stethoscope, according Dr. Iyengar.
“If someone has an ulcer, I have to be able to feel it,” she said.
And while some maternity care can be given virtually – for instance, if a mother-to be develops a bad cold – hands-on obstetrical care to check the position and health of the baby obviously has to be done in person. “So VTC is definitely going to be a welcome addition but not a replacement,” Dr. Iyengar said.
Gaps in research on VTC visits
Many questions remain regarding the overall usefulness of VTC visits for certain patient groups, according to the authors.
They highlighted, for example, the dearth of data on subgroups or on underserved and vulnerable populations, with no head-to-head studies identified in their review. In addition, they found no studies examining VTC versus usual care for patients with concurrent conditions or on its effect on health equity and disparities.
“It’s now our job to understand the ongoing barriers to telemedicine access, including the digital divide and the usability of telemedicine platforms, and design interventions that overcome them,” Dr. Frydman said. “At the same time, we need to make sure we’re understanding and respecting the preferences of older adults in terms of how they access health care.”
This study was supported by the Patient-Centered Outcomes Research Institute (PCORI). Dr. Albritton is employed by RTI International, the contractor responsible for conducting the research and developing the manuscript. Several coauthors disclosed support from or contracts with PCORI. One coauthor’s spouse holds stock in private health companies. Dr. Frydman, Dr. Iyengar, and Dr. Wilkes disclosed no competing interests relevant to their comments.
FROM ANNALS OF INTERNAL MEDICINE
In (K)need of Help
ANSWER
The correct answer is bullous impetigo (choice “a”).
Had the source of the problem been MRSA (choice “b”), there would have been marked tenderness and swelling. Psoriasis vulgaris (choice “c”) was a possibility; however, it almost never manifests with blisters, it rarely comes on as quickly as this patient’s problem did, and it produces scale that is far thicker and more tenacious than that seen in bullous impetigo. Nummular eczema (choice “d”) does not manifest with blisters and would likely have caused itching.
DISCUSSION
Impetigo is one of many common skin diseases—other examples include granuloma annulare and lichen planus—that have bullous variants, which can make diagnosis challenging. Impetigo is easy to diagnose in its more common papulosquamous form. But it also can manifest with flaccid blisters that last only a short time, leaving the round, scaly lesions seen in this case.
Staphylococcus aureus, the organism responsible for bullous impetigo, elaborates serine proteases, which bind to and cleave desmoglein-1. This effectively destroys the connections between skin layers, creating a space that is quickly filled with serum. The level of this separation is typically subcorneal, which allows the formation of a very thin, friable roof for the bulla.
This modern version of impetigo is not considered dangerous, despite its association with staph aureus. In pre-antibiotic times, the predominant organism was streptococcal, some types of which could be nephritogenic—that is, capable of causing Bright disease or, as it is now known, acute post-streptococcal glomerulonephritis. Fortunately, this potentially fatal condition is only rarely seen in modern times.
Two items of note about this case: Bullous impetigo, contrary to what was seen in this patient, typically favors intertriginous areas. And a key factor is the history of atopy, which renders the patient more susceptible to skin infections of all kinds.
Treatment
The patient responded well to topical mupirocin ointment, applied three times a day. In rare instances, impetigo can require an oral antibiotic, such as cephalexin.
ANSWER
The correct answer is bullous impetigo (choice “a”).
Had the source of the problem been MRSA (choice “b”), there would have been marked tenderness and swelling. Psoriasis vulgaris (choice “c”) was a possibility; however, it almost never manifests with blisters, it rarely comes on as quickly as this patient’s problem did, and it produces scale that is far thicker and more tenacious than that seen in bullous impetigo. Nummular eczema (choice “d”) does not manifest with blisters and would likely have caused itching.
DISCUSSION
Impetigo is one of many common skin diseases—other examples include granuloma annulare and lichen planus—that have bullous variants, which can make diagnosis challenging. Impetigo is easy to diagnose in its more common papulosquamous form. But it also can manifest with flaccid blisters that last only a short time, leaving the round, scaly lesions seen in this case.
Staphylococcus aureus, the organism responsible for bullous impetigo, elaborates serine proteases, which bind to and cleave desmoglein-1. This effectively destroys the connections between skin layers, creating a space that is quickly filled with serum. The level of this separation is typically subcorneal, which allows the formation of a very thin, friable roof for the bulla.
This modern version of impetigo is not considered dangerous, despite its association with staph aureus. In pre-antibiotic times, the predominant organism was streptococcal, some types of which could be nephritogenic—that is, capable of causing Bright disease or, as it is now known, acute post-streptococcal glomerulonephritis. Fortunately, this potentially fatal condition is only rarely seen in modern times.
Two items of note about this case: Bullous impetigo, contrary to what was seen in this patient, typically favors intertriginous areas. And a key factor is the history of atopy, which renders the patient more susceptible to skin infections of all kinds.
Treatment
The patient responded well to topical mupirocin ointment, applied three times a day. In rare instances, impetigo can require an oral antibiotic, such as cephalexin.
ANSWER
The correct answer is bullous impetigo (choice “a”).
Had the source of the problem been MRSA (choice “b”), there would have been marked tenderness and swelling. Psoriasis vulgaris (choice “c”) was a possibility; however, it almost never manifests with blisters, it rarely comes on as quickly as this patient’s problem did, and it produces scale that is far thicker and more tenacious than that seen in bullous impetigo. Nummular eczema (choice “d”) does not manifest with blisters and would likely have caused itching.
DISCUSSION
Impetigo is one of many common skin diseases—other examples include granuloma annulare and lichen planus—that have bullous variants, which can make diagnosis challenging. Impetigo is easy to diagnose in its more common papulosquamous form. But it also can manifest with flaccid blisters that last only a short time, leaving the round, scaly lesions seen in this case.
Staphylococcus aureus, the organism responsible for bullous impetigo, elaborates serine proteases, which bind to and cleave desmoglein-1. This effectively destroys the connections between skin layers, creating a space that is quickly filled with serum. The level of this separation is typically subcorneal, which allows the formation of a very thin, friable roof for the bulla.
This modern version of impetigo is not considered dangerous, despite its association with staph aureus. In pre-antibiotic times, the predominant organism was streptococcal, some types of which could be nephritogenic—that is, capable of causing Bright disease or, as it is now known, acute post-streptococcal glomerulonephritis. Fortunately, this potentially fatal condition is only rarely seen in modern times.
Two items of note about this case: Bullous impetigo, contrary to what was seen in this patient, typically favors intertriginous areas. And a key factor is the history of atopy, which renders the patient more susceptible to skin infections of all kinds.
Treatment
The patient responded well to topical mupirocin ointment, applied three times a day. In rare instances, impetigo can require an oral antibiotic, such as cephalexin.
The parents of a 6-year-old boy were quite concerned about several lesions on the child’s left knee. The asymptomatic blisters had first appeared about 2 weeks prior. A topical steroid cream prescribed by the family’s primary care provider had not helped.
No one else in the family was similarly affected. They all were reportedly quite healthy, although all were atopic—prone to seasonal allergies and eczema.
Examination revealed at least 6 round, scaly, red lesions on the patient’s knee, ranging from 3 mm to 3 cm in diameter. According to the parents, these had first appeared as intact blisters. There was little to no tenderness or redness around the lesions, and there was no palpable adenopathy in the groin.
The child was in no distress and was afebrile.
Guselkumab’s efficacy, safety confirmed in patients with psoriatic arthritis and prior TNFi exposure
A new study has established guselkumab (Tremfya) as both a safe and effective treatment option for psoriatic arthritis (PsA) in patients who had previously responded poorly to tumor necrosis factor inhibitors (TNFis).
“While the positive guselkumab benefit-risk profile observed through week 24 was maintained through 1 year, real-world evidence will further inform long-term guselkumab persistence in TNFi-inadequate response patients,” writes Laura C. Coates, MBChB, PhD, of the University of Oxford (England), and her coauthors. The study was published in the Annals of the Rheumatic Diseases.
Previous studies indicated that the anti–interleukin-23p19 monoclonal antibody improved outcomes in patients with PsA, even after 1 year, but some uncertainty remained regarding the surprisingly similar level of effectiveness in biologic-naive and TNFi-treated patients. Guselkumab is approved for treatment of adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy and adults with active psoriatic arthritis.
Clarity on guselkumab’s effectiveness in certain patients
“In previous studies that cemented guselkumab as a treatment option for PsA, what was odd was that the results were pretty comparable,” Eric M. Ruderman, MD, professor of medicine and associate chief for clinical affairs in the division of rheumatology at Northwestern University in Chicago, Illinois, said in an interview. “We didn’t really have a sense of how well it worked in patients who had failed other biologics, which is where you might expect a drug with a new mechanism to be used when it comes into a particular disease category.
“Not surprisingly, in this study, the overall response rate was a little less than the response rate in the other two trials,” said Dr. Ruderman, who was not involved in the study. “You can’t really compare across studies, but it does fit with what we might expect: People who’ve previously failed a TNF inhibitor might be a little less likely to respond to guselkumab, compared to someone who hasn’t seen a TNF inhibitor.”
When asked about potential follow-up studies, Dr. Ruderman noted that “the missing piece of the puzzle is that we still really have no way to compare this to other biologics. The next step would be to ask, in a single trial, what happens if you give some people TNF inhibitors and some people guselkumab? Just to try to give us context. Is this equivalent? Is it less effective? More effective? Where does it fit? Without that information, rheumatologists may struggle to figure out who is the right person for this drug and how often should they use it.”
Study details
To assess the efficacy and safety of guselkumab in patients who had previously taken TNFis but stopped because of inefficacy or intolerance, the researchers launched a randomized, double-blind study called COSMOS at 84 European sites from March 2019 to November 2020. The study’s 285 patients – 52% of whom were women, with an average overall age of 49 – were assigned to two groups: guselkumab (n = 189) or placebo (n = 96). A total of 88% of all patients had used one TNFi prior; 12% had used two.
The guselkumab group received 100-mg injections at week 0, week 4, and then every 8 weeks through week 44; the placebo group received injections at weeks 0, 4, 12, and 20, followed by 100 mg of guselkumab at weeks 24, 28, 36, and 44. Patients with less than 5% improvement from baseline in both tender and swollen joint counts at week 16 qualified for early escape to “initiate or increase the dose of one permitted concomitant medication up to the maximum allowed dose at the physician’s discretion.” Ultimately, 88% of patients in the guselkumab arm and 83% of the placebo arm completed the study.
At 24 weeks, more than 44% of the guselkumab group achieved a 20% or greater improvement in American College of Rheumatology criteria (ACR20), compared with just under 20% of the placebo group, a difference of nearly 25% (95% confidence interval, 14.1%-35.2%; multiplicity-adjusted P < .001). At 48 weeks, nearly 58% of the guselkumab group had achieved ACR20; of the 51 patients in the placebo arm who started taking guselkumab at week 24, 55% achieved ACR20 by week 48.
Through 24 weeks, 80 patients in the guselkumab group (42%) and 46 patients in the placebo group (48%) experienced adverse events; only 3.7% and 3.1% developed serious adverse events, respectively. The most common adverse events in the guselkumab group at that point included nasopharyngitis (5%) and upper respiratory tract infection (4%), which occurred at a similar frequency (5% and 3%) in the placebo group.
The authors acknowledge their study’s limitations, including imbalances in baseline characteristics such as gender and weight, as well as the COSMOS study being restricted to European patients and thus potentially limiting diversity. In addition, while the COVID-19 pandemic may have increased major protocol deviations near the end of the study, the authors note that “most were related to timing of study visits and did not impact efficacy.”
The study was funded by Janssen, and six authors reported being employees of the company. The authors also acknowledge numerous potential conflicts of interest, including receiving consulting fees and research grants from various pharmaceutical companies, including Janssen. Dr. Ruderman is a consultant for AbbVie, Bristol-Myers Squibb, Eli Lilly, Novartis, Pfizer, and Janssen and served on the data safety monitoring committee for two other phase 3 guselkumab trials.
A version of this article first appeared on Medscape.com.
A new study has established guselkumab (Tremfya) as both a safe and effective treatment option for psoriatic arthritis (PsA) in patients who had previously responded poorly to tumor necrosis factor inhibitors (TNFis).
“While the positive guselkumab benefit-risk profile observed through week 24 was maintained through 1 year, real-world evidence will further inform long-term guselkumab persistence in TNFi-inadequate response patients,” writes Laura C. Coates, MBChB, PhD, of the University of Oxford (England), and her coauthors. The study was published in the Annals of the Rheumatic Diseases.
Previous studies indicated that the anti–interleukin-23p19 monoclonal antibody improved outcomes in patients with PsA, even after 1 year, but some uncertainty remained regarding the surprisingly similar level of effectiveness in biologic-naive and TNFi-treated patients. Guselkumab is approved for treatment of adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy and adults with active psoriatic arthritis.
Clarity on guselkumab’s effectiveness in certain patients
“In previous studies that cemented guselkumab as a treatment option for PsA, what was odd was that the results were pretty comparable,” Eric M. Ruderman, MD, professor of medicine and associate chief for clinical affairs in the division of rheumatology at Northwestern University in Chicago, Illinois, said in an interview. “We didn’t really have a sense of how well it worked in patients who had failed other biologics, which is where you might expect a drug with a new mechanism to be used when it comes into a particular disease category.
“Not surprisingly, in this study, the overall response rate was a little less than the response rate in the other two trials,” said Dr. Ruderman, who was not involved in the study. “You can’t really compare across studies, but it does fit with what we might expect: People who’ve previously failed a TNF inhibitor might be a little less likely to respond to guselkumab, compared to someone who hasn’t seen a TNF inhibitor.”
When asked about potential follow-up studies, Dr. Ruderman noted that “the missing piece of the puzzle is that we still really have no way to compare this to other biologics. The next step would be to ask, in a single trial, what happens if you give some people TNF inhibitors and some people guselkumab? Just to try to give us context. Is this equivalent? Is it less effective? More effective? Where does it fit? Without that information, rheumatologists may struggle to figure out who is the right person for this drug and how often should they use it.”
Study details
To assess the efficacy and safety of guselkumab in patients who had previously taken TNFis but stopped because of inefficacy or intolerance, the researchers launched a randomized, double-blind study called COSMOS at 84 European sites from March 2019 to November 2020. The study’s 285 patients – 52% of whom were women, with an average overall age of 49 – were assigned to two groups: guselkumab (n = 189) or placebo (n = 96). A total of 88% of all patients had used one TNFi prior; 12% had used two.
The guselkumab group received 100-mg injections at week 0, week 4, and then every 8 weeks through week 44; the placebo group received injections at weeks 0, 4, 12, and 20, followed by 100 mg of guselkumab at weeks 24, 28, 36, and 44. Patients with less than 5% improvement from baseline in both tender and swollen joint counts at week 16 qualified for early escape to “initiate or increase the dose of one permitted concomitant medication up to the maximum allowed dose at the physician’s discretion.” Ultimately, 88% of patients in the guselkumab arm and 83% of the placebo arm completed the study.
At 24 weeks, more than 44% of the guselkumab group achieved a 20% or greater improvement in American College of Rheumatology criteria (ACR20), compared with just under 20% of the placebo group, a difference of nearly 25% (95% confidence interval, 14.1%-35.2%; multiplicity-adjusted P < .001). At 48 weeks, nearly 58% of the guselkumab group had achieved ACR20; of the 51 patients in the placebo arm who started taking guselkumab at week 24, 55% achieved ACR20 by week 48.
Through 24 weeks, 80 patients in the guselkumab group (42%) and 46 patients in the placebo group (48%) experienced adverse events; only 3.7% and 3.1% developed serious adverse events, respectively. The most common adverse events in the guselkumab group at that point included nasopharyngitis (5%) and upper respiratory tract infection (4%), which occurred at a similar frequency (5% and 3%) in the placebo group.
The authors acknowledge their study’s limitations, including imbalances in baseline characteristics such as gender and weight, as well as the COSMOS study being restricted to European patients and thus potentially limiting diversity. In addition, while the COVID-19 pandemic may have increased major protocol deviations near the end of the study, the authors note that “most were related to timing of study visits and did not impact efficacy.”
The study was funded by Janssen, and six authors reported being employees of the company. The authors also acknowledge numerous potential conflicts of interest, including receiving consulting fees and research grants from various pharmaceutical companies, including Janssen. Dr. Ruderman is a consultant for AbbVie, Bristol-Myers Squibb, Eli Lilly, Novartis, Pfizer, and Janssen and served on the data safety monitoring committee for two other phase 3 guselkumab trials.
A version of this article first appeared on Medscape.com.
A new study has established guselkumab (Tremfya) as both a safe and effective treatment option for psoriatic arthritis (PsA) in patients who had previously responded poorly to tumor necrosis factor inhibitors (TNFis).
“While the positive guselkumab benefit-risk profile observed through week 24 was maintained through 1 year, real-world evidence will further inform long-term guselkumab persistence in TNFi-inadequate response patients,” writes Laura C. Coates, MBChB, PhD, of the University of Oxford (England), and her coauthors. The study was published in the Annals of the Rheumatic Diseases.
Previous studies indicated that the anti–interleukin-23p19 monoclonal antibody improved outcomes in patients with PsA, even after 1 year, but some uncertainty remained regarding the surprisingly similar level of effectiveness in biologic-naive and TNFi-treated patients. Guselkumab is approved for treatment of adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy and adults with active psoriatic arthritis.
Clarity on guselkumab’s effectiveness in certain patients
“In previous studies that cemented guselkumab as a treatment option for PsA, what was odd was that the results were pretty comparable,” Eric M. Ruderman, MD, professor of medicine and associate chief for clinical affairs in the division of rheumatology at Northwestern University in Chicago, Illinois, said in an interview. “We didn’t really have a sense of how well it worked in patients who had failed other biologics, which is where you might expect a drug with a new mechanism to be used when it comes into a particular disease category.
“Not surprisingly, in this study, the overall response rate was a little less than the response rate in the other two trials,” said Dr. Ruderman, who was not involved in the study. “You can’t really compare across studies, but it does fit with what we might expect: People who’ve previously failed a TNF inhibitor might be a little less likely to respond to guselkumab, compared to someone who hasn’t seen a TNF inhibitor.”
When asked about potential follow-up studies, Dr. Ruderman noted that “the missing piece of the puzzle is that we still really have no way to compare this to other biologics. The next step would be to ask, in a single trial, what happens if you give some people TNF inhibitors and some people guselkumab? Just to try to give us context. Is this equivalent? Is it less effective? More effective? Where does it fit? Without that information, rheumatologists may struggle to figure out who is the right person for this drug and how often should they use it.”
Study details
To assess the efficacy and safety of guselkumab in patients who had previously taken TNFis but stopped because of inefficacy or intolerance, the researchers launched a randomized, double-blind study called COSMOS at 84 European sites from March 2019 to November 2020. The study’s 285 patients – 52% of whom were women, with an average overall age of 49 – were assigned to two groups: guselkumab (n = 189) or placebo (n = 96). A total of 88% of all patients had used one TNFi prior; 12% had used two.
The guselkumab group received 100-mg injections at week 0, week 4, and then every 8 weeks through week 44; the placebo group received injections at weeks 0, 4, 12, and 20, followed by 100 mg of guselkumab at weeks 24, 28, 36, and 44. Patients with less than 5% improvement from baseline in both tender and swollen joint counts at week 16 qualified for early escape to “initiate or increase the dose of one permitted concomitant medication up to the maximum allowed dose at the physician’s discretion.” Ultimately, 88% of patients in the guselkumab arm and 83% of the placebo arm completed the study.
At 24 weeks, more than 44% of the guselkumab group achieved a 20% or greater improvement in American College of Rheumatology criteria (ACR20), compared with just under 20% of the placebo group, a difference of nearly 25% (95% confidence interval, 14.1%-35.2%; multiplicity-adjusted P < .001). At 48 weeks, nearly 58% of the guselkumab group had achieved ACR20; of the 51 patients in the placebo arm who started taking guselkumab at week 24, 55% achieved ACR20 by week 48.
Through 24 weeks, 80 patients in the guselkumab group (42%) and 46 patients in the placebo group (48%) experienced adverse events; only 3.7% and 3.1% developed serious adverse events, respectively. The most common adverse events in the guselkumab group at that point included nasopharyngitis (5%) and upper respiratory tract infection (4%), which occurred at a similar frequency (5% and 3%) in the placebo group.
The authors acknowledge their study’s limitations, including imbalances in baseline characteristics such as gender and weight, as well as the COSMOS study being restricted to European patients and thus potentially limiting diversity. In addition, while the COVID-19 pandemic may have increased major protocol deviations near the end of the study, the authors note that “most were related to timing of study visits and did not impact efficacy.”
The study was funded by Janssen, and six authors reported being employees of the company. The authors also acknowledge numerous potential conflicts of interest, including receiving consulting fees and research grants from various pharmaceutical companies, including Janssen. Dr. Ruderman is a consultant for AbbVie, Bristol-Myers Squibb, Eli Lilly, Novartis, Pfizer, and Janssen and served on the data safety monitoring committee for two other phase 3 guselkumab trials.
A version of this article first appeared on Medscape.com.
FROM ANNALS OF THE RHEUMATIC DISEASES
Expert shares top five atopic dermatitis–related questions he fields
Will my child outgrow the eczema?
That is perhaps the No. 1 atopic dermatitis–related question that Lawrence F. Eichenfield, MD, fields from parents in his role as chief of pediatric and adolescent dermatology at Rady’s Children’s Hospital, San Diego.
The answer “is pretty tricky,” he said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “We used to say, ‘yeah, your kid will probably outgrow the disease,’ but we now have good data that show there are variable courses.”
Using data from the birth study cohort known as the Avon Longitudinal Study of Parents and Children, researchers in the United Kingdom investigated the existence of different longitudinal phenotypes of AD among 9,894 children. They found that 58% of the children in the cohort were unaffected or had transient AD, while 12.9% had early-onset/early-resolving AD. The remaining AD phenotypes consisted of 7%-8% patients each (early-onset persistent, early-onset late-resolving, mid-onset resolving, and late-onset resolving).
“There have been several studies that looked at the natural course of AD,” said Dr. Eichenfield, distinguished professor of dermatology and pediatrics at the University of California, San Diego. “A cohort study from Thailand showed that 50% of patients with childhood AD lost their AD diagnosis about 5 years into it, while there was an increase in allergic rhino-conjunctivitis and asthma, similar to what’s been seen in atopic march studies,” he noted.
A separate group of investigators analyzed records from The Health Improvement Network in the UK to determine the prevalence of AD among more than 8 million patients seen in primary care between 1994 and 2013. They found that the cumulative lifetime prevalence of atopic eczema was 9.9% and the highest rates of active disease were among children and older adults. “The takeaway was markedly inconsistent in terms of whether AD went away over time or increased over time, so it’s really not especially helpful prevalence data,” Dr. Eichenfield said. “Overall, you have a high prevalence in the first years of life, it decreases, and it may increase again when people are 60 years and older. Whether that’s truly AD or xerotic eczema isn’t known in this data set.”
A separate meta-analysis of 17 studies reported that 26% of adults with AD said they had adult-onset disease, which is characterized by more atopy, more foot dermatitis, and less flexural involvement.
Dr. Eichenfield tells parents, “there’s a really good chance (depending on disease severity) that 60% to 70% of children will outgrow their eczema or most of it,” he said. “If you ask me when, I won’t tell you. The important thing is to treat it to minimize its impact. We want minimal rash, minimal itch, and minimal sleep disturbance. Sometimes I say, ‘that might improve the chance of the eczema getting better over time.’ ”
Following are four other common questions parents and patients ask him:
Can we figure out the allergies causing the eczema? “This is probably one of the most unnerving questions I get asked,” he said. “It’s a loaded question. My answer is that allergies are intertwined with AD. Searching for the secret allergy causing the atopic dermatitis is rarely successful.” Sensitization is much more common with AD, he added, meaning specific IgE testing, whether it be blood testing or skin prick testing. “The more severe your eczema is, the more chance you’ll have of real food allergy,” he said. “About 15% of milder eczema patients will have at least one food allergy, but when you get to the more moderate to severe cases, about 40% will have a true food allergy.”
Food reactions may not cause eczema, though. Food reactions can cause urticaria, angioedema, eczematous dermatitis, allergic contact dermatitis, contact urticaria, and respiratory findings. According to National Institutes of Health guidelines for food allergy, skin prick tests and serum IgE tests are recommended to assist in identification of foods that may be provoking IgE-mediated food reactions, but are not diagnostic of food allergy.
“There’s a huge literature showing that there’s a lot of food allergy testing that’s just not helpful,” he said. In one study, 89% of food challenges administered in patients who were listed as being allergic based on skin prick tests or serum IgE tests did not have a true food allergy.
“Empiric elimination diets aren’t especially useful. However, we occasionally see children who do have AD exacerbated by food allergies in the first year of life,” he said. NIH guidelines suggest that children younger than 5 years of age with moderate to severe AD be considered for food allergy evaluation for milk, egg, peanut, wheat, and soy, if at least one of the following conditions is met: the child has persistent AD in spite of optimized management and topical therapy, and/or the child has a reliable history of an immediate reaction after ingestion of a specific food.
“We do know that there are high rates of comorbid allergic processes, besides food allergy, associated with atopic dermatitis, including allergic rhinitis and asthma both in children and adults,” Dr. Eichenfield said. “I do discuss allergy triggers and their importance in the life of the individual, though not necessarily as factors in AD. There are a variety of environmental allergens and/or environmental triggers that can significantly impact AD. Recently, we have seen studies discussing air pollution and wildfires as exacerbators of AD.”
How should I bathe and moisturize? There are no standard guidelines for the frequency, type, or duration of bathing in patients with AD, he said, though in more severe disease, frequent bathing can be helpful along with standard anti-inflammatory topical medicines. “I keep my general recommendations vague,” Dr. Eichenfield said. “I do explain that we don’t want to use harsh soaps; we want to be gentle in our washing. I usually recommend daily to every other day bathing. It’s important to pat the skin dry and then apply a moisturizer. Applying a moisturizer 2-3 minutes after bathing is important and limited significant cleanser use can be helpful.”
Moisturizers and emollients are a standard of care in U.S. guidelines published in 2013 and 2014, and international guidelines, and are steroid-sparing and useful for both prevention and maintenance. “I tell parents and patients that there is no reason to avoid bathing because of AD as long as you moisturize after,” he said.
Do I have to use topical [name of drug]? “I try to explain that there is skin barrier dysfunction that stimulates the inflammatory milieu, and that inflammation in the skin or blood in AD negatively impacts skin barrier function,” Dr. Eichenfield said. “I explain that if inflammation doesn’t get better with good skin care, moisturizers, and avoidance of triggers, we need anti-inflammatory medication. Then we discuss what the options are, the significant variation in strengths of topical corticosteroids, and topical nonsteroid options.”
When he counsels parents and patients on the use of topical corticosteroids, he tells them that cortisone is a naturally-occurring metabolite, and that “we can work together to let you know how much medicine to use, and how a safe amount is a powerful tool to fix the eczema.” He often says that topical steroids “are like hammers. We have tiny hammers, like over-the-counter hydrocortisone, and sledgehammers like clobetasol. We also have ‘screwdrivers’ and ‘pliers’ with nonsteroidal topical calcineurin and PDE-4 inhibitors, which are especially useful for maintenance therapy. Topical ruxolitinib is a new medicine that we may use for patients as well. The label includes discussion of side effects from oral JAK inhibitors as well as from the drug development program, so it takes some time to talk through.”
Is it time for a stronger systemic medicine? Any conversation about this topic should support the concept that the AD is multifactorial. “We have the rash of eczema,” he said. “We have the itch. We have impact on sleep disturbance. We have the comorbidities. We have other physical changes, which can happen with bacterial infections and other immune system or cardiovascular changes. We have the impact on quality of life and impact on school and work. When we recognize that if patients have significant enough disease that it is not getting better with topicals and is having a negative impact on their lives, we can move our discussion to systemic therapy.”
When counseling patients about systemic therapy, Dr. Eichenfield will conduct a body surface area assessment and document how bad the itch is. “But I’m not just recording the information; I’m bringing it out in the room,” he said. “I’ll do a BSA assessment and say, for example, ‘oh, you have 32% of your body involved with eczema.’ I ask about sleep disturbance, to get the answer ‘out in the room.’ ” He also asks questions such as: “When was the last time your skin was last totally clear? Are there activities that you or your family don’t do because of your eczema, or that you’re living your life around it? Is there anxiety or depression?” Documenting both the impact on quality of life and the severity of disease “makes it easier to discuss systemic therapy,” Dr. Eichenfield said. “Meanwhile, as the provider, I am trying to figure out if the patient should ‘go into the topical therapy bucket’ or into the ‘systemic therapy bucket.’ ”
Counseling about systemic therapy includes shared decision-making regarding the choice of biologics versus oral JAK inhibitors versus traditional systemic agent or phototherapy. Factors to consider in the decision making include patient age, sex, severity, comorbidities, prior therapy, risk aversion, duration, medication access, and desired efficacy. “Evolving therapies can change the conversation, the questions, and the outcomes, but the overarching desired outcome is long-term disease control, minimal eczematous rash, minimal pruritus, and minimal sleep disturbance,” he said.
Dr. Eichenfield disclosed that he has served as a consultant to or investigator for AbbVie; Almirall; Arcutis; Arena; Asana; Termagant; Dermira; Forte Biosciences; Galderma Laboratories; Glenmark/Chinos; Incyte; Kyowa Kirin; Leo Pharma; Eli Lilly and Company; Novartis; Ortho Dermatology; Otsuka; Pfizer; Freestone; Regeneron, and Sanofi Genzyme.
MedscapeLive and this news organization are owned by the same parent company.
Will my child outgrow the eczema?
That is perhaps the No. 1 atopic dermatitis–related question that Lawrence F. Eichenfield, MD, fields from parents in his role as chief of pediatric and adolescent dermatology at Rady’s Children’s Hospital, San Diego.
The answer “is pretty tricky,” he said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “We used to say, ‘yeah, your kid will probably outgrow the disease,’ but we now have good data that show there are variable courses.”
Using data from the birth study cohort known as the Avon Longitudinal Study of Parents and Children, researchers in the United Kingdom investigated the existence of different longitudinal phenotypes of AD among 9,894 children. They found that 58% of the children in the cohort were unaffected or had transient AD, while 12.9% had early-onset/early-resolving AD. The remaining AD phenotypes consisted of 7%-8% patients each (early-onset persistent, early-onset late-resolving, mid-onset resolving, and late-onset resolving).
“There have been several studies that looked at the natural course of AD,” said Dr. Eichenfield, distinguished professor of dermatology and pediatrics at the University of California, San Diego. “A cohort study from Thailand showed that 50% of patients with childhood AD lost their AD diagnosis about 5 years into it, while there was an increase in allergic rhino-conjunctivitis and asthma, similar to what’s been seen in atopic march studies,” he noted.
A separate group of investigators analyzed records from The Health Improvement Network in the UK to determine the prevalence of AD among more than 8 million patients seen in primary care between 1994 and 2013. They found that the cumulative lifetime prevalence of atopic eczema was 9.9% and the highest rates of active disease were among children and older adults. “The takeaway was markedly inconsistent in terms of whether AD went away over time or increased over time, so it’s really not especially helpful prevalence data,” Dr. Eichenfield said. “Overall, you have a high prevalence in the first years of life, it decreases, and it may increase again when people are 60 years and older. Whether that’s truly AD or xerotic eczema isn’t known in this data set.”
A separate meta-analysis of 17 studies reported that 26% of adults with AD said they had adult-onset disease, which is characterized by more atopy, more foot dermatitis, and less flexural involvement.
Dr. Eichenfield tells parents, “there’s a really good chance (depending on disease severity) that 60% to 70% of children will outgrow their eczema or most of it,” he said. “If you ask me when, I won’t tell you. The important thing is to treat it to minimize its impact. We want minimal rash, minimal itch, and minimal sleep disturbance. Sometimes I say, ‘that might improve the chance of the eczema getting better over time.’ ”
Following are four other common questions parents and patients ask him:
Can we figure out the allergies causing the eczema? “This is probably one of the most unnerving questions I get asked,” he said. “It’s a loaded question. My answer is that allergies are intertwined with AD. Searching for the secret allergy causing the atopic dermatitis is rarely successful.” Sensitization is much more common with AD, he added, meaning specific IgE testing, whether it be blood testing or skin prick testing. “The more severe your eczema is, the more chance you’ll have of real food allergy,” he said. “About 15% of milder eczema patients will have at least one food allergy, but when you get to the more moderate to severe cases, about 40% will have a true food allergy.”
Food reactions may not cause eczema, though. Food reactions can cause urticaria, angioedema, eczematous dermatitis, allergic contact dermatitis, contact urticaria, and respiratory findings. According to National Institutes of Health guidelines for food allergy, skin prick tests and serum IgE tests are recommended to assist in identification of foods that may be provoking IgE-mediated food reactions, but are not diagnostic of food allergy.
“There’s a huge literature showing that there’s a lot of food allergy testing that’s just not helpful,” he said. In one study, 89% of food challenges administered in patients who were listed as being allergic based on skin prick tests or serum IgE tests did not have a true food allergy.
“Empiric elimination diets aren’t especially useful. However, we occasionally see children who do have AD exacerbated by food allergies in the first year of life,” he said. NIH guidelines suggest that children younger than 5 years of age with moderate to severe AD be considered for food allergy evaluation for milk, egg, peanut, wheat, and soy, if at least one of the following conditions is met: the child has persistent AD in spite of optimized management and topical therapy, and/or the child has a reliable history of an immediate reaction after ingestion of a specific food.
“We do know that there are high rates of comorbid allergic processes, besides food allergy, associated with atopic dermatitis, including allergic rhinitis and asthma both in children and adults,” Dr. Eichenfield said. “I do discuss allergy triggers and their importance in the life of the individual, though not necessarily as factors in AD. There are a variety of environmental allergens and/or environmental triggers that can significantly impact AD. Recently, we have seen studies discussing air pollution and wildfires as exacerbators of AD.”
How should I bathe and moisturize? There are no standard guidelines for the frequency, type, or duration of bathing in patients with AD, he said, though in more severe disease, frequent bathing can be helpful along with standard anti-inflammatory topical medicines. “I keep my general recommendations vague,” Dr. Eichenfield said. “I do explain that we don’t want to use harsh soaps; we want to be gentle in our washing. I usually recommend daily to every other day bathing. It’s important to pat the skin dry and then apply a moisturizer. Applying a moisturizer 2-3 minutes after bathing is important and limited significant cleanser use can be helpful.”
Moisturizers and emollients are a standard of care in U.S. guidelines published in 2013 and 2014, and international guidelines, and are steroid-sparing and useful for both prevention and maintenance. “I tell parents and patients that there is no reason to avoid bathing because of AD as long as you moisturize after,” he said.
Do I have to use topical [name of drug]? “I try to explain that there is skin barrier dysfunction that stimulates the inflammatory milieu, and that inflammation in the skin or blood in AD negatively impacts skin barrier function,” Dr. Eichenfield said. “I explain that if inflammation doesn’t get better with good skin care, moisturizers, and avoidance of triggers, we need anti-inflammatory medication. Then we discuss what the options are, the significant variation in strengths of topical corticosteroids, and topical nonsteroid options.”
When he counsels parents and patients on the use of topical corticosteroids, he tells them that cortisone is a naturally-occurring metabolite, and that “we can work together to let you know how much medicine to use, and how a safe amount is a powerful tool to fix the eczema.” He often says that topical steroids “are like hammers. We have tiny hammers, like over-the-counter hydrocortisone, and sledgehammers like clobetasol. We also have ‘screwdrivers’ and ‘pliers’ with nonsteroidal topical calcineurin and PDE-4 inhibitors, which are especially useful for maintenance therapy. Topical ruxolitinib is a new medicine that we may use for patients as well. The label includes discussion of side effects from oral JAK inhibitors as well as from the drug development program, so it takes some time to talk through.”
Is it time for a stronger systemic medicine? Any conversation about this topic should support the concept that the AD is multifactorial. “We have the rash of eczema,” he said. “We have the itch. We have impact on sleep disturbance. We have the comorbidities. We have other physical changes, which can happen with bacterial infections and other immune system or cardiovascular changes. We have the impact on quality of life and impact on school and work. When we recognize that if patients have significant enough disease that it is not getting better with topicals and is having a negative impact on their lives, we can move our discussion to systemic therapy.”
When counseling patients about systemic therapy, Dr. Eichenfield will conduct a body surface area assessment and document how bad the itch is. “But I’m not just recording the information; I’m bringing it out in the room,” he said. “I’ll do a BSA assessment and say, for example, ‘oh, you have 32% of your body involved with eczema.’ I ask about sleep disturbance, to get the answer ‘out in the room.’ ” He also asks questions such as: “When was the last time your skin was last totally clear? Are there activities that you or your family don’t do because of your eczema, or that you’re living your life around it? Is there anxiety or depression?” Documenting both the impact on quality of life and the severity of disease “makes it easier to discuss systemic therapy,” Dr. Eichenfield said. “Meanwhile, as the provider, I am trying to figure out if the patient should ‘go into the topical therapy bucket’ or into the ‘systemic therapy bucket.’ ”
Counseling about systemic therapy includes shared decision-making regarding the choice of biologics versus oral JAK inhibitors versus traditional systemic agent or phototherapy. Factors to consider in the decision making include patient age, sex, severity, comorbidities, prior therapy, risk aversion, duration, medication access, and desired efficacy. “Evolving therapies can change the conversation, the questions, and the outcomes, but the overarching desired outcome is long-term disease control, minimal eczematous rash, minimal pruritus, and minimal sleep disturbance,” he said.
Dr. Eichenfield disclosed that he has served as a consultant to or investigator for AbbVie; Almirall; Arcutis; Arena; Asana; Termagant; Dermira; Forte Biosciences; Galderma Laboratories; Glenmark/Chinos; Incyte; Kyowa Kirin; Leo Pharma; Eli Lilly and Company; Novartis; Ortho Dermatology; Otsuka; Pfizer; Freestone; Regeneron, and Sanofi Genzyme.
MedscapeLive and this news organization are owned by the same parent company.
Will my child outgrow the eczema?
That is perhaps the No. 1 atopic dermatitis–related question that Lawrence F. Eichenfield, MD, fields from parents in his role as chief of pediatric and adolescent dermatology at Rady’s Children’s Hospital, San Diego.
The answer “is pretty tricky,” he said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “We used to say, ‘yeah, your kid will probably outgrow the disease,’ but we now have good data that show there are variable courses.”
Using data from the birth study cohort known as the Avon Longitudinal Study of Parents and Children, researchers in the United Kingdom investigated the existence of different longitudinal phenotypes of AD among 9,894 children. They found that 58% of the children in the cohort were unaffected or had transient AD, while 12.9% had early-onset/early-resolving AD. The remaining AD phenotypes consisted of 7%-8% patients each (early-onset persistent, early-onset late-resolving, mid-onset resolving, and late-onset resolving).
“There have been several studies that looked at the natural course of AD,” said Dr. Eichenfield, distinguished professor of dermatology and pediatrics at the University of California, San Diego. “A cohort study from Thailand showed that 50% of patients with childhood AD lost their AD diagnosis about 5 years into it, while there was an increase in allergic rhino-conjunctivitis and asthma, similar to what’s been seen in atopic march studies,” he noted.
A separate group of investigators analyzed records from The Health Improvement Network in the UK to determine the prevalence of AD among more than 8 million patients seen in primary care between 1994 and 2013. They found that the cumulative lifetime prevalence of atopic eczema was 9.9% and the highest rates of active disease were among children and older adults. “The takeaway was markedly inconsistent in terms of whether AD went away over time or increased over time, so it’s really not especially helpful prevalence data,” Dr. Eichenfield said. “Overall, you have a high prevalence in the first years of life, it decreases, and it may increase again when people are 60 years and older. Whether that’s truly AD or xerotic eczema isn’t known in this data set.”
A separate meta-analysis of 17 studies reported that 26% of adults with AD said they had adult-onset disease, which is characterized by more atopy, more foot dermatitis, and less flexural involvement.
Dr. Eichenfield tells parents, “there’s a really good chance (depending on disease severity) that 60% to 70% of children will outgrow their eczema or most of it,” he said. “If you ask me when, I won’t tell you. The important thing is to treat it to minimize its impact. We want minimal rash, minimal itch, and minimal sleep disturbance. Sometimes I say, ‘that might improve the chance of the eczema getting better over time.’ ”
Following are four other common questions parents and patients ask him:
Can we figure out the allergies causing the eczema? “This is probably one of the most unnerving questions I get asked,” he said. “It’s a loaded question. My answer is that allergies are intertwined with AD. Searching for the secret allergy causing the atopic dermatitis is rarely successful.” Sensitization is much more common with AD, he added, meaning specific IgE testing, whether it be blood testing or skin prick testing. “The more severe your eczema is, the more chance you’ll have of real food allergy,” he said. “About 15% of milder eczema patients will have at least one food allergy, but when you get to the more moderate to severe cases, about 40% will have a true food allergy.”
Food reactions may not cause eczema, though. Food reactions can cause urticaria, angioedema, eczematous dermatitis, allergic contact dermatitis, contact urticaria, and respiratory findings. According to National Institutes of Health guidelines for food allergy, skin prick tests and serum IgE tests are recommended to assist in identification of foods that may be provoking IgE-mediated food reactions, but are not diagnostic of food allergy.
“There’s a huge literature showing that there’s a lot of food allergy testing that’s just not helpful,” he said. In one study, 89% of food challenges administered in patients who were listed as being allergic based on skin prick tests or serum IgE tests did not have a true food allergy.
“Empiric elimination diets aren’t especially useful. However, we occasionally see children who do have AD exacerbated by food allergies in the first year of life,” he said. NIH guidelines suggest that children younger than 5 years of age with moderate to severe AD be considered for food allergy evaluation for milk, egg, peanut, wheat, and soy, if at least one of the following conditions is met: the child has persistent AD in spite of optimized management and topical therapy, and/or the child has a reliable history of an immediate reaction after ingestion of a specific food.
“We do know that there are high rates of comorbid allergic processes, besides food allergy, associated with atopic dermatitis, including allergic rhinitis and asthma both in children and adults,” Dr. Eichenfield said. “I do discuss allergy triggers and their importance in the life of the individual, though not necessarily as factors in AD. There are a variety of environmental allergens and/or environmental triggers that can significantly impact AD. Recently, we have seen studies discussing air pollution and wildfires as exacerbators of AD.”
How should I bathe and moisturize? There are no standard guidelines for the frequency, type, or duration of bathing in patients with AD, he said, though in more severe disease, frequent bathing can be helpful along with standard anti-inflammatory topical medicines. “I keep my general recommendations vague,” Dr. Eichenfield said. “I do explain that we don’t want to use harsh soaps; we want to be gentle in our washing. I usually recommend daily to every other day bathing. It’s important to pat the skin dry and then apply a moisturizer. Applying a moisturizer 2-3 minutes after bathing is important and limited significant cleanser use can be helpful.”
Moisturizers and emollients are a standard of care in U.S. guidelines published in 2013 and 2014, and international guidelines, and are steroid-sparing and useful for both prevention and maintenance. “I tell parents and patients that there is no reason to avoid bathing because of AD as long as you moisturize after,” he said.
Do I have to use topical [name of drug]? “I try to explain that there is skin barrier dysfunction that stimulates the inflammatory milieu, and that inflammation in the skin or blood in AD negatively impacts skin barrier function,” Dr. Eichenfield said. “I explain that if inflammation doesn’t get better with good skin care, moisturizers, and avoidance of triggers, we need anti-inflammatory medication. Then we discuss what the options are, the significant variation in strengths of topical corticosteroids, and topical nonsteroid options.”
When he counsels parents and patients on the use of topical corticosteroids, he tells them that cortisone is a naturally-occurring metabolite, and that “we can work together to let you know how much medicine to use, and how a safe amount is a powerful tool to fix the eczema.” He often says that topical steroids “are like hammers. We have tiny hammers, like over-the-counter hydrocortisone, and sledgehammers like clobetasol. We also have ‘screwdrivers’ and ‘pliers’ with nonsteroidal topical calcineurin and PDE-4 inhibitors, which are especially useful for maintenance therapy. Topical ruxolitinib is a new medicine that we may use for patients as well. The label includes discussion of side effects from oral JAK inhibitors as well as from the drug development program, so it takes some time to talk through.”
Is it time for a stronger systemic medicine? Any conversation about this topic should support the concept that the AD is multifactorial. “We have the rash of eczema,” he said. “We have the itch. We have impact on sleep disturbance. We have the comorbidities. We have other physical changes, which can happen with bacterial infections and other immune system or cardiovascular changes. We have the impact on quality of life and impact on school and work. When we recognize that if patients have significant enough disease that it is not getting better with topicals and is having a negative impact on their lives, we can move our discussion to systemic therapy.”
When counseling patients about systemic therapy, Dr. Eichenfield will conduct a body surface area assessment and document how bad the itch is. “But I’m not just recording the information; I’m bringing it out in the room,” he said. “I’ll do a BSA assessment and say, for example, ‘oh, you have 32% of your body involved with eczema.’ I ask about sleep disturbance, to get the answer ‘out in the room.’ ” He also asks questions such as: “When was the last time your skin was last totally clear? Are there activities that you or your family don’t do because of your eczema, or that you’re living your life around it? Is there anxiety or depression?” Documenting both the impact on quality of life and the severity of disease “makes it easier to discuss systemic therapy,” Dr. Eichenfield said. “Meanwhile, as the provider, I am trying to figure out if the patient should ‘go into the topical therapy bucket’ or into the ‘systemic therapy bucket.’ ”
Counseling about systemic therapy includes shared decision-making regarding the choice of biologics versus oral JAK inhibitors versus traditional systemic agent or phototherapy. Factors to consider in the decision making include patient age, sex, severity, comorbidities, prior therapy, risk aversion, duration, medication access, and desired efficacy. “Evolving therapies can change the conversation, the questions, and the outcomes, but the overarching desired outcome is long-term disease control, minimal eczematous rash, minimal pruritus, and minimal sleep disturbance,” he said.
Dr. Eichenfield disclosed that he has served as a consultant to or investigator for AbbVie; Almirall; Arcutis; Arena; Asana; Termagant; Dermira; Forte Biosciences; Galderma Laboratories; Glenmark/Chinos; Incyte; Kyowa Kirin; Leo Pharma; Eli Lilly and Company; Novartis; Ortho Dermatology; Otsuka; Pfizer; Freestone; Regeneron, and Sanofi Genzyme.
MedscapeLive and this news organization are owned by the same parent company.
FROM THE MEDSCAPELIVE LAS VEGAS DERMATOLOGY SEMINAR
Bullae on elderly woman’s toes
A biopsy was performed and sent for immunofluorescence; the results were negative. This, along with the patient’s history of diabetes, led us to the diagnosis of bullosis diabeticorum (BD). This condition, also known as bullous disease of diabetes, is characterized by abrupt development of noninflammatory bullae on acral areas in patients with diabetes.
The etiology of BD is unknown. The acral location suggests that trauma may be a contributing factor. Although electron microscopy has suggested an abnormality in anchoring fibrils, this cellular change does not fully explain the development of multiple blisters at varying sites.
A diagnosis of BD can be made when biopsy with immunofluorescence excludes other histologically similar diagnoses such as epidermolysis bullosa, noninflammatory bullous pemphigoid, and porphyria cutanea tarda. And, while immunofluorescence findings are typically negative, elevated levels of immunoglobulin M and C3 have, on occasion, been reported.1,2 Cultures are warranted only if a secondary infection is suspected.
The distribution of lesions and the presence—or absence—of systemic symptoms go a long way toward narrowing the differential of blistering diseases. The presence of generalized blistering and systemic symptoms would suggest conditions related to medication exposure, such as Stevens-Johnson syndrome or toxic epidermal necrolysis; infectious etiologies (eg, staphylococcal scalded skin syndrome); autoimmune causes; or underlying malignancy.3 Generalized blistering in the absence of systemic symptoms would support diagnoses such as bullous impetigo and pemphigoid.3
The blisters associated with BD spontaneously resolve over several weeks without treatment but tend to recur. The lesions typically heal without significant scarring, although they may have a darker pigmentation after the first occurrence. Treatment may be warranted if a patient develops a secondary infection. For this patient, the bullae resolved within 2 weeks without treatment, although mild hyperpigmentation remained.
This case was adapted from: Mims L, Savage A, Chessman A. Blisters on an elderly woman’s toes. J Fam Pract. 2014;63:273-274.
1. James WD, Odom RB, Goette DK. Bullous eruption of diabetes. A case with positive immunofluorescence microscopy findings. Arch Dermatol. 1980;116:1191-1192.
2. Basarab T, Munn SE, McGrath J, et al. Bullous diabeticorum. A case report and literature review. Clin Exp Dermatol. 1995;20:218-220. doi: 10.1111/j.1365-2230.1995.tb01305.x
3. Hull C, Zone JJ. Approach to the patient with cutaneous blisters. UpToDate. Updated July 30, 2019. Accessed September 14, 2021. www.uptodate.com/contents/approach-to-the-patient-with-cutaneous-blisters
A biopsy was performed and sent for immunofluorescence; the results were negative. This, along with the patient’s history of diabetes, led us to the diagnosis of bullosis diabeticorum (BD). This condition, also known as bullous disease of diabetes, is characterized by abrupt development of noninflammatory bullae on acral areas in patients with diabetes.
The etiology of BD is unknown. The acral location suggests that trauma may be a contributing factor. Although electron microscopy has suggested an abnormality in anchoring fibrils, this cellular change does not fully explain the development of multiple blisters at varying sites.
A diagnosis of BD can be made when biopsy with immunofluorescence excludes other histologically similar diagnoses such as epidermolysis bullosa, noninflammatory bullous pemphigoid, and porphyria cutanea tarda. And, while immunofluorescence findings are typically negative, elevated levels of immunoglobulin M and C3 have, on occasion, been reported.1,2 Cultures are warranted only if a secondary infection is suspected.
The distribution of lesions and the presence—or absence—of systemic symptoms go a long way toward narrowing the differential of blistering diseases. The presence of generalized blistering and systemic symptoms would suggest conditions related to medication exposure, such as Stevens-Johnson syndrome or toxic epidermal necrolysis; infectious etiologies (eg, staphylococcal scalded skin syndrome); autoimmune causes; or underlying malignancy.3 Generalized blistering in the absence of systemic symptoms would support diagnoses such as bullous impetigo and pemphigoid.3
The blisters associated with BD spontaneously resolve over several weeks without treatment but tend to recur. The lesions typically heal without significant scarring, although they may have a darker pigmentation after the first occurrence. Treatment may be warranted if a patient develops a secondary infection. For this patient, the bullae resolved within 2 weeks without treatment, although mild hyperpigmentation remained.
This case was adapted from: Mims L, Savage A, Chessman A. Blisters on an elderly woman’s toes. J Fam Pract. 2014;63:273-274.
A biopsy was performed and sent for immunofluorescence; the results were negative. This, along with the patient’s history of diabetes, led us to the diagnosis of bullosis diabeticorum (BD). This condition, also known as bullous disease of diabetes, is characterized by abrupt development of noninflammatory bullae on acral areas in patients with diabetes.
The etiology of BD is unknown. The acral location suggests that trauma may be a contributing factor. Although electron microscopy has suggested an abnormality in anchoring fibrils, this cellular change does not fully explain the development of multiple blisters at varying sites.
A diagnosis of BD can be made when biopsy with immunofluorescence excludes other histologically similar diagnoses such as epidermolysis bullosa, noninflammatory bullous pemphigoid, and porphyria cutanea tarda. And, while immunofluorescence findings are typically negative, elevated levels of immunoglobulin M and C3 have, on occasion, been reported.1,2 Cultures are warranted only if a secondary infection is suspected.
The distribution of lesions and the presence—or absence—of systemic symptoms go a long way toward narrowing the differential of blistering diseases. The presence of generalized blistering and systemic symptoms would suggest conditions related to medication exposure, such as Stevens-Johnson syndrome or toxic epidermal necrolysis; infectious etiologies (eg, staphylococcal scalded skin syndrome); autoimmune causes; or underlying malignancy.3 Generalized blistering in the absence of systemic symptoms would support diagnoses such as bullous impetigo and pemphigoid.3
The blisters associated with BD spontaneously resolve over several weeks without treatment but tend to recur. The lesions typically heal without significant scarring, although they may have a darker pigmentation after the first occurrence. Treatment may be warranted if a patient develops a secondary infection. For this patient, the bullae resolved within 2 weeks without treatment, although mild hyperpigmentation remained.
This case was adapted from: Mims L, Savage A, Chessman A. Blisters on an elderly woman’s toes. J Fam Pract. 2014;63:273-274.
1. James WD, Odom RB, Goette DK. Bullous eruption of diabetes. A case with positive immunofluorescence microscopy findings. Arch Dermatol. 1980;116:1191-1192.
2. Basarab T, Munn SE, McGrath J, et al. Bullous diabeticorum. A case report and literature review. Clin Exp Dermatol. 1995;20:218-220. doi: 10.1111/j.1365-2230.1995.tb01305.x
3. Hull C, Zone JJ. Approach to the patient with cutaneous blisters. UpToDate. Updated July 30, 2019. Accessed September 14, 2021. www.uptodate.com/contents/approach-to-the-patient-with-cutaneous-blisters
1. James WD, Odom RB, Goette DK. Bullous eruption of diabetes. A case with positive immunofluorescence microscopy findings. Arch Dermatol. 1980;116:1191-1192.
2. Basarab T, Munn SE, McGrath J, et al. Bullous diabeticorum. A case report and literature review. Clin Exp Dermatol. 1995;20:218-220. doi: 10.1111/j.1365-2230.1995.tb01305.x
3. Hull C, Zone JJ. Approach to the patient with cutaneous blisters. UpToDate. Updated July 30, 2019. Accessed September 14, 2021. www.uptodate.com/contents/approach-to-the-patient-with-cutaneous-blisters
Association of height, BMI, and AD in young children may be transient
The , according to a large cohort study published online in JAMA Dermatology.
“The potential for ‘catch up’ in height for children with atopic dermatitis observed in our study may be explained with resolution of atopic dermatitis or successful treatment,” write senior author Aaron M. Drucker, MD, ScM, from the division of dermatology, University of Toronto, and Women’s College Hospital in Toronto, and colleagues. They postulated that, while the association between AD and shorter height is “is likely multifactorial,” it may be driven in part by sleep loss caused by AD, or corticosteroid treatment of AD, both of which can result in growth retardation and subsequent increased BMI.
The researchers used data from TARGet Kids!, a prospective, longitudinal cohort study designed to study multiple health conditions in children from general pediatric and family practices across Toronto. Their study included 10,611 children for whom there was data on height, weight, BMI, and standardized z scores, which account for age and sex differences in anthropometric characteristics. Clinically relevant covariates that were collected included child age, sex, birth weight, history of asthma, family income, maternal and paternal ethnicity, and maternal height and BMI.
The mean age of the children in the study at cohort entry was 23 months, and they were followed for a median of 28.5 months, during which time they had a median of two visits. At baseline, 947 (8.9%) children had parent-reported AD, with this number rising to 1,834 (17.3%) during follow-up.
After adjusting for covariates, AD was associated with lower mean z-height (P < .001), higher mean z-BMI (P = .008), but lower mean z-weight (P < .001), compared with children without AD. Using World Health Organization growth tables, the researchers estimated that “children with atopic dermatitis were, on average, approximately 0.5 cm shorter at age 2 years and 0.6 cm shorter at age 5 years than children without atopic dermatitis” after adjusting for covariates. They also estimated that children with AD were “on average, approximately 0.2 more BMI units at age 2 years” than children without AD. The associations between AD and height diminished by age 14 years, as did the association between AD and BMI by age 5.5 years.
“Given that we found children with atopic dermatitis to be somewhat less heavy, as measured by z-weight, than children without atopic dermatitis and that this association did not attenuate with age, it is possible that our findings for BMI, and perhaps those of previous studies, are explained mainly by differences in height,” the authors write. “This distinction has obvious clinical importance – rather than a focus on obesity and obesogenic behaviors being problematic in children with atopic dermatitis, research might be better directed at understanding the association between atopic dermatitis and initially shorter stature.”
Asked to comment on the study results, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, told this news organization he would have preferred using the wording “in addition to focusing on obesity,” rather than “focus on obesity.”
“We should not ignore diet and sedentary activity as important factors,” he said, pointing to another recent study that found higher rates of eating disorders associated with AD.
Dr. Silverberg said that he was not familiar enough with the cohort sample to comment on how representative it is of the Canadian population, or on how generalizable the results are to other regions and populations. Generalizability, he added, “is an important issue, as we previously found regional differences with respect to the association between AD and obesity.”
In addition, he noted that in the study AD was defined as an “ever history” of disease rather than “in the past year or currently,” so, even though it is a longitudinal study, “it is really looking at how AD at any point in patients’ lives is related to weight or stature,” he explained. But, he added, “many cases of childhood AD ‘burn out’ or become milder/clear as the children get older. So, if the AD clears, then one would expect to see attenuation of associations as the children get older. However, this doesn’t tell us about how persistent AD into later childhood or adolescence is related to height or weight.”
Previous studies found that short stature and obesity were particularly associated with moderate – and even more to severe – atopic dermatitis, Dr. Silverberg said. It is likely that most patients in this primary care cohort had mild disease, he noted, so the effect sizes are likely diluted by mostly mild disease “and not relevant to the more persistent and severe AD patients encountered in the dermatology practice setting.”
The study was supported by the department of medicine, Women’s College Hospital, and the Canadian Institutes of Health Research.
One author reported receiving compensation from the British Journal of Dermatology, the American Academy of Dermatology, and the National Eczema Association and has served as a paid consultant for the Canadian Agency for Drugs and Technologies in Health outside the submitted work. No other disclosures were reported. Dr. Silverberg has disclosed no relevant financial relationships.
Commentary by Robert Sidbury, MD, MPH
Among the more puzzling “associations” to emerge in recent literature has been the association between atopic dermatitis (AD) and obesity. I see many children with severe AD every day and my gestalt “association” is a thinner, shorter child rather than an overweight one. Dr. Drucker and colleagues’ data has helped me understand this dissonance. Children with AD do in fact, on average, weigh less but they are also shorter, possibly explaining their higher body mass index (BMI). More important, these findings are transient, with height differences dissipating by 14 years of age, and BMI differences by kindergarten. This information should train providers’ sights on optimal AD treatment and optimal nutritional and lifestyle support without undue concern for obesity or obesogenic behaviors.
Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
The , according to a large cohort study published online in JAMA Dermatology.
“The potential for ‘catch up’ in height for children with atopic dermatitis observed in our study may be explained with resolution of atopic dermatitis or successful treatment,” write senior author Aaron M. Drucker, MD, ScM, from the division of dermatology, University of Toronto, and Women’s College Hospital in Toronto, and colleagues. They postulated that, while the association between AD and shorter height is “is likely multifactorial,” it may be driven in part by sleep loss caused by AD, or corticosteroid treatment of AD, both of which can result in growth retardation and subsequent increased BMI.
The researchers used data from TARGet Kids!, a prospective, longitudinal cohort study designed to study multiple health conditions in children from general pediatric and family practices across Toronto. Their study included 10,611 children for whom there was data on height, weight, BMI, and standardized z scores, which account for age and sex differences in anthropometric characteristics. Clinically relevant covariates that were collected included child age, sex, birth weight, history of asthma, family income, maternal and paternal ethnicity, and maternal height and BMI.
The mean age of the children in the study at cohort entry was 23 months, and they were followed for a median of 28.5 months, during which time they had a median of two visits. At baseline, 947 (8.9%) children had parent-reported AD, with this number rising to 1,834 (17.3%) during follow-up.
After adjusting for covariates, AD was associated with lower mean z-height (P < .001), higher mean z-BMI (P = .008), but lower mean z-weight (P < .001), compared with children without AD. Using World Health Organization growth tables, the researchers estimated that “children with atopic dermatitis were, on average, approximately 0.5 cm shorter at age 2 years and 0.6 cm shorter at age 5 years than children without atopic dermatitis” after adjusting for covariates. They also estimated that children with AD were “on average, approximately 0.2 more BMI units at age 2 years” than children without AD. The associations between AD and height diminished by age 14 years, as did the association between AD and BMI by age 5.5 years.
“Given that we found children with atopic dermatitis to be somewhat less heavy, as measured by z-weight, than children without atopic dermatitis and that this association did not attenuate with age, it is possible that our findings for BMI, and perhaps those of previous studies, are explained mainly by differences in height,” the authors write. “This distinction has obvious clinical importance – rather than a focus on obesity and obesogenic behaviors being problematic in children with atopic dermatitis, research might be better directed at understanding the association between atopic dermatitis and initially shorter stature.”
Asked to comment on the study results, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, told this news organization he would have preferred using the wording “in addition to focusing on obesity,” rather than “focus on obesity.”
“We should not ignore diet and sedentary activity as important factors,” he said, pointing to another recent study that found higher rates of eating disorders associated with AD.
Dr. Silverberg said that he was not familiar enough with the cohort sample to comment on how representative it is of the Canadian population, or on how generalizable the results are to other regions and populations. Generalizability, he added, “is an important issue, as we previously found regional differences with respect to the association between AD and obesity.”
In addition, he noted that in the study AD was defined as an “ever history” of disease rather than “in the past year or currently,” so, even though it is a longitudinal study, “it is really looking at how AD at any point in patients’ lives is related to weight or stature,” he explained. But, he added, “many cases of childhood AD ‘burn out’ or become milder/clear as the children get older. So, if the AD clears, then one would expect to see attenuation of associations as the children get older. However, this doesn’t tell us about how persistent AD into later childhood or adolescence is related to height or weight.”
Previous studies found that short stature and obesity were particularly associated with moderate – and even more to severe – atopic dermatitis, Dr. Silverberg said. It is likely that most patients in this primary care cohort had mild disease, he noted, so the effect sizes are likely diluted by mostly mild disease “and not relevant to the more persistent and severe AD patients encountered in the dermatology practice setting.”
The study was supported by the department of medicine, Women’s College Hospital, and the Canadian Institutes of Health Research.
One author reported receiving compensation from the British Journal of Dermatology, the American Academy of Dermatology, and the National Eczema Association and has served as a paid consultant for the Canadian Agency for Drugs and Technologies in Health outside the submitted work. No other disclosures were reported. Dr. Silverberg has disclosed no relevant financial relationships.
Commentary by Robert Sidbury, MD, MPH
Among the more puzzling “associations” to emerge in recent literature has been the association between atopic dermatitis (AD) and obesity. I see many children with severe AD every day and my gestalt “association” is a thinner, shorter child rather than an overweight one. Dr. Drucker and colleagues’ data has helped me understand this dissonance. Children with AD do in fact, on average, weigh less but they are also shorter, possibly explaining their higher body mass index (BMI). More important, these findings are transient, with height differences dissipating by 14 years of age, and BMI differences by kindergarten. This information should train providers’ sights on optimal AD treatment and optimal nutritional and lifestyle support without undue concern for obesity or obesogenic behaviors.
Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
The , according to a large cohort study published online in JAMA Dermatology.
“The potential for ‘catch up’ in height for children with atopic dermatitis observed in our study may be explained with resolution of atopic dermatitis or successful treatment,” write senior author Aaron M. Drucker, MD, ScM, from the division of dermatology, University of Toronto, and Women’s College Hospital in Toronto, and colleagues. They postulated that, while the association between AD and shorter height is “is likely multifactorial,” it may be driven in part by sleep loss caused by AD, or corticosteroid treatment of AD, both of which can result in growth retardation and subsequent increased BMI.
The researchers used data from TARGet Kids!, a prospective, longitudinal cohort study designed to study multiple health conditions in children from general pediatric and family practices across Toronto. Their study included 10,611 children for whom there was data on height, weight, BMI, and standardized z scores, which account for age and sex differences in anthropometric characteristics. Clinically relevant covariates that were collected included child age, sex, birth weight, history of asthma, family income, maternal and paternal ethnicity, and maternal height and BMI.
The mean age of the children in the study at cohort entry was 23 months, and they were followed for a median of 28.5 months, during which time they had a median of two visits. At baseline, 947 (8.9%) children had parent-reported AD, with this number rising to 1,834 (17.3%) during follow-up.
After adjusting for covariates, AD was associated with lower mean z-height (P < .001), higher mean z-BMI (P = .008), but lower mean z-weight (P < .001), compared with children without AD. Using World Health Organization growth tables, the researchers estimated that “children with atopic dermatitis were, on average, approximately 0.5 cm shorter at age 2 years and 0.6 cm shorter at age 5 years than children without atopic dermatitis” after adjusting for covariates. They also estimated that children with AD were “on average, approximately 0.2 more BMI units at age 2 years” than children without AD. The associations between AD and height diminished by age 14 years, as did the association between AD and BMI by age 5.5 years.
“Given that we found children with atopic dermatitis to be somewhat less heavy, as measured by z-weight, than children without atopic dermatitis and that this association did not attenuate with age, it is possible that our findings for BMI, and perhaps those of previous studies, are explained mainly by differences in height,” the authors write. “This distinction has obvious clinical importance – rather than a focus on obesity and obesogenic behaviors being problematic in children with atopic dermatitis, research might be better directed at understanding the association between atopic dermatitis and initially shorter stature.”
Asked to comment on the study results, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, told this news organization he would have preferred using the wording “in addition to focusing on obesity,” rather than “focus on obesity.”
“We should not ignore diet and sedentary activity as important factors,” he said, pointing to another recent study that found higher rates of eating disorders associated with AD.
Dr. Silverberg said that he was not familiar enough with the cohort sample to comment on how representative it is of the Canadian population, or on how generalizable the results are to other regions and populations. Generalizability, he added, “is an important issue, as we previously found regional differences with respect to the association between AD and obesity.”
In addition, he noted that in the study AD was defined as an “ever history” of disease rather than “in the past year or currently,” so, even though it is a longitudinal study, “it is really looking at how AD at any point in patients’ lives is related to weight or stature,” he explained. But, he added, “many cases of childhood AD ‘burn out’ or become milder/clear as the children get older. So, if the AD clears, then one would expect to see attenuation of associations as the children get older. However, this doesn’t tell us about how persistent AD into later childhood or adolescence is related to height or weight.”
Previous studies found that short stature and obesity were particularly associated with moderate – and even more to severe – atopic dermatitis, Dr. Silverberg said. It is likely that most patients in this primary care cohort had mild disease, he noted, so the effect sizes are likely diluted by mostly mild disease “and not relevant to the more persistent and severe AD patients encountered in the dermatology practice setting.”
The study was supported by the department of medicine, Women’s College Hospital, and the Canadian Institutes of Health Research.
One author reported receiving compensation from the British Journal of Dermatology, the American Academy of Dermatology, and the National Eczema Association and has served as a paid consultant for the Canadian Agency for Drugs and Technologies in Health outside the submitted work. No other disclosures were reported. Dr. Silverberg has disclosed no relevant financial relationships.
Commentary by Robert Sidbury, MD, MPH
Among the more puzzling “associations” to emerge in recent literature has been the association between atopic dermatitis (AD) and obesity. I see many children with severe AD every day and my gestalt “association” is a thinner, shorter child rather than an overweight one. Dr. Drucker and colleagues’ data has helped me understand this dissonance. Children with AD do in fact, on average, weigh less but they are also shorter, possibly explaining their higher body mass index (BMI). More important, these findings are transient, with height differences dissipating by 14 years of age, and BMI differences by kindergarten. This information should train providers’ sights on optimal AD treatment and optimal nutritional and lifestyle support without undue concern for obesity or obesogenic behaviors.
Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.
A version of this article first appeared on Medscape.com.
This article was updated 6/18/22.
FROM JAMA DERMATOLOGY