MDedge Dermatology

Key clinical point: A higher body mass index (BMI) was associated with short-term reduction in the efficacy of dupilumab in patients with moderate to severe atopic dermatitis (AD), with no effect on long-term efficacy.

Major finding: At week 16, patients with BMI ≥ 25 kg/m² vs those with BMI < 25 kg/m² showed a significantly reduced improvement in Eczema Area Severity Index (P < .001), Pruritus Numerical Rating Scale (P < .05), and Dermatology Life Quality Index (P < .05) scores, but improvements were comparable at weeks 24 and 52. However, all patients showed significant improvement in all scores from baseline to week 16, which was sustained till week 52.

Study details: This single-center, retrospective study included 839 adult patients with moderate to severe AD and a BMI < 25 kg/m² or ≥ 25 kg/m² who received dupilumab.

Disclosures: This study did not receive any funding. Two authors declared serving as investigators, speakers, consultants, or advisory board members for various sources.

Source: Patruno C, Potestio L, Cecere D, et al. The impact of body mass index on dupilumab treatment outcomes in adult atopic dermatitis patients. J Eur Acad Dermatol Venereol. 2024 (May 19). doi: 10.1111/jdv.20111 Source

Key clinical point: A higher body mass index (BMI) was associated with short-term reduction in the efficacy of dupilumab in patients with moderate to severe atopic dermatitis (AD), with no effect on long-term efficacy.

Major finding: At week 16, patients with BMI ≥ 25 kg/m² vs those with BMI < 25 kg/m² showed a significantly reduced improvement in Eczema Area Severity Index (P < .001), Pruritus Numerical Rating Scale (P < .05), and Dermatology Life Quality Index (P < .05) scores, but improvements were comparable at weeks 24 and 52. However, all patients showed significant improvement in all scores from baseline to week 16, which was sustained till week 52.

Study details: This single-center, retrospective study included 839 adult patients with moderate to severe AD and a BMI < 25 kg/m² or ≥ 25 kg/m² who received dupilumab.

Disclosures: This study did not receive any funding. Two authors declared serving as investigators, speakers, consultants, or advisory board members for various sources.

Source: Patruno C, Potestio L, Cecere D, et al. The impact of body mass index on dupilumab treatment outcomes in adult atopic dermatitis patients. J Eur Acad Dermatol Venereol. 2024 (May 19). doi: 10.1111/jdv.20111 Source

Key clinical point: A higher body mass index (BMI) was associated with short-term reduction in the efficacy of dupilumab in patients with moderate to severe atopic dermatitis (AD), with no effect on long-term efficacy.

Major finding: At week 16, patients with BMI ≥ 25 kg/m² vs those with BMI < 25 kg/m² showed a significantly reduced improvement in Eczema Area Severity Index (P < .001), Pruritus Numerical Rating Scale (P < .05), and Dermatology Life Quality Index (P < .05) scores, but improvements were comparable at weeks 24 and 52. However, all patients showed significant improvement in all scores from baseline to week 16, which was sustained till week 52.

Study details: This single-center, retrospective study included 839 adult patients with moderate to severe AD and a BMI < 25 kg/m² or ≥ 25 kg/m² who received dupilumab.

Disclosures: This study did not receive any funding. Two authors declared serving as investigators, speakers, consultants, or advisory board members for various sources.

Source: Patruno C, Potestio L, Cecere D, et al. The impact of body mass index on dupilumab treatment outcomes in adult atopic dermatitis patients. J Eur Acad Dermatol Venereol. 2024 (May 19). doi: 10.1111/jdv.20111 Source

Key clinical point: Lebrikizumab monotherapy significantly improved skin symptoms and itch in adolescents with moderate to severe atopic dermatitis (AD).

Major finding: At week 16, a higher proportion of patients treated with lebrikizumab vs placebo in ADvocate 1 and 2 achieved an Investigator’s Global Assessment score of 0 or 1 with at least a two-point improvement from baseline (46.6% vs 14.3%) and at least a 75% improvement in the Eczema Area and Severity Index score (62.0% vs 17.3%), with improvements observed as early as week 4 (all P < .05). Consistent corresponding results were observed for ADhere.

Study details: This post hoc analysis of the ADvocate 1 and 2 trials and ADhere trial included 148 adolescents with moderate to severe AD who were randomly assigned to receive subcutaneous lebrikizumab or placebo alone in ADvocate 1 and 2 or combined with topical corticosteroids in ADhere.

Disclosures: The three trials were funded by Dermira, Inc., a subsidiary wholly owned by Eli Lilly and Company. Four authors declared being employees of Eli Lilly and Company. Several authors declared being consultants or speakers for or having other ties with various sources, including Eli Lilly and Company.

Source: Hebert AA, Flohr C, Hong HC, et al. Efficacy of lebrikizumab in adolescent patients with moderate-to-severe atopic dermatitis: 16-week results from three randomized phase 3 clinical trials. J Dermatolog Treat. 2024;35:2324833. doi: 10.1080/09546634.2024.2324833 Source

Key clinical point: Lebrikizumab monotherapy significantly improved skin symptoms and itch in adolescents with moderate to severe atopic dermatitis (AD).

Major finding: At week 16, a higher proportion of patients treated with lebrikizumab vs placebo in ADvocate 1 and 2 achieved an Investigator’s Global Assessment score of 0 or 1 with at least a two-point improvement from baseline (46.6% vs 14.3%) and at least a 75% improvement in the Eczema Area and Severity Index score (62.0% vs 17.3%), with improvements observed as early as week 4 (all P < .05). Consistent corresponding results were observed for ADhere.

Study details: This post hoc analysis of the ADvocate 1 and 2 trials and ADhere trial included 148 adolescents with moderate to severe AD who were randomly assigned to receive subcutaneous lebrikizumab or placebo alone in ADvocate 1 and 2 or combined with topical corticosteroids in ADhere.

Disclosures: The three trials were funded by Dermira, Inc., a subsidiary wholly owned by Eli Lilly and Company. Four authors declared being employees of Eli Lilly and Company. Several authors declared being consultants or speakers for or having other ties with various sources, including Eli Lilly and Company.

Source: Hebert AA, Flohr C, Hong HC, et al. Efficacy of lebrikizumab in adolescent patients with moderate-to-severe atopic dermatitis: 16-week results from three randomized phase 3 clinical trials. J Dermatolog Treat. 2024;35:2324833. doi: 10.1080/09546634.2024.2324833 Source

Key clinical point: Lebrikizumab monotherapy significantly improved skin symptoms and itch in adolescents with moderate to severe atopic dermatitis (AD).

Major finding: At week 16, a higher proportion of patients treated with lebrikizumab vs placebo in ADvocate 1 and 2 achieved an Investigator’s Global Assessment score of 0 or 1 with at least a two-point improvement from baseline (46.6% vs 14.3%) and at least a 75% improvement in the Eczema Area and Severity Index score (62.0% vs 17.3%), with improvements observed as early as week 4 (all P < .05). Consistent corresponding results were observed for ADhere.

Study details: This post hoc analysis of the ADvocate 1 and 2 trials and ADhere trial included 148 adolescents with moderate to severe AD who were randomly assigned to receive subcutaneous lebrikizumab or placebo alone in ADvocate 1 and 2 or combined with topical corticosteroids in ADhere.

Disclosures: The three trials were funded by Dermira, Inc., a subsidiary wholly owned by Eli Lilly and Company. Four authors declared being employees of Eli Lilly and Company. Several authors declared being consultants or speakers for or having other ties with various sources, including Eli Lilly and Company.

Source: Hebert AA, Flohr C, Hong HC, et al. Efficacy of lebrikizumab in adolescent patients with moderate-to-severe atopic dermatitis: 16-week results from three randomized phase 3 clinical trials. J Dermatolog Treat. 2024;35:2324833. doi: 10.1080/09546634.2024.2324833 Source

Key clinical point: Dupilumab demonstrated sustained clinical benefits and an acceptable long-term safety profile in children age 6 months to 5 years with uncontrolled moderate to severe atopic dermatitis (AD).

Major finding: At week 52, 36.2% of patients achieved an Investigator’s Global Assessment score of 0 or 1, and 96.6%, 79.3%, and 58.6% of patients achieved at least a 50%, 75%, and 90% improvement in the Eczema Area and Severity Index score, respectively. Overall, 78.2% of patients reported one or more treatment-emergent adverse events, most of mild or moderate severity.

Study details: Findings are from the phase 3 LIBERTY AD PED-OLE study that included 142 children with moderate to severe AD who had previously participated in the LIBERTY AD PRESCHOOL part B study and received a weight-tiered dose of 200 mg or 300 mg of subcutaneous dupilumab every 4 weeks.

Disclosures: The study was funded by Sanofi and Regeneron Pharmaceuticals Inc. Five authors declared being employees of or holding stocks or stock options in Sanofi or Regeneron. The other authors declared having ties with various sources, including Sanofi and Regeneron.

Source: Paller AS, Siegfried EC, Simpson EL, et al. Dupilumab safety and efficacy up to 1 year in children aged 6 months to 5 years with atopic dermatitis: Results from a phase 3 open-label extension study. Am J Clin Dermatol. 2024 (May 14). doi: 10.1007/s40257-024-00859-y Source

Key clinical point: Dupilumab demonstrated sustained clinical benefits and an acceptable long-term safety profile in children age 6 months to 5 years with uncontrolled moderate to severe atopic dermatitis (AD).

Major finding: At week 52, 36.2% of patients achieved an Investigator’s Global Assessment score of 0 or 1, and 96.6%, 79.3%, and 58.6% of patients achieved at least a 50%, 75%, and 90% improvement in the Eczema Area and Severity Index score, respectively. Overall, 78.2% of patients reported one or more treatment-emergent adverse events, most of mild or moderate severity.

Study details: Findings are from the phase 3 LIBERTY AD PED-OLE study that included 142 children with moderate to severe AD who had previously participated in the LIBERTY AD PRESCHOOL part B study and received a weight-tiered dose of 200 mg or 300 mg of subcutaneous dupilumab every 4 weeks.

Disclosures: The study was funded by Sanofi and Regeneron Pharmaceuticals Inc. Five authors declared being employees of or holding stocks or stock options in Sanofi or Regeneron. The other authors declared having ties with various sources, including Sanofi and Regeneron.

Source: Paller AS, Siegfried EC, Simpson EL, et al. Dupilumab safety and efficacy up to 1 year in children aged 6 months to 5 years with atopic dermatitis: Results from a phase 3 open-label extension study. Am J Clin Dermatol. 2024 (May 14). doi: 10.1007/s40257-024-00859-y Source

Key clinical point: Dupilumab demonstrated sustained clinical benefits and an acceptable long-term safety profile in children age 6 months to 5 years with uncontrolled moderate to severe atopic dermatitis (AD).

Major finding: At week 52, 36.2% of patients achieved an Investigator’s Global Assessment score of 0 or 1, and 96.6%, 79.3%, and 58.6% of patients achieved at least a 50%, 75%, and 90% improvement in the Eczema Area and Severity Index score, respectively. Overall, 78.2% of patients reported one or more treatment-emergent adverse events, most of mild or moderate severity.

Study details: Findings are from the phase 3 LIBERTY AD PED-OLE study that included 142 children with moderate to severe AD who had previously participated in the LIBERTY AD PRESCHOOL part B study and received a weight-tiered dose of 200 mg or 300 mg of subcutaneous dupilumab every 4 weeks.

Disclosures: The study was funded by Sanofi and Regeneron Pharmaceuticals Inc. Five authors declared being employees of or holding stocks or stock options in Sanofi or Regeneron. The other authors declared having ties with various sources, including Sanofi and Regeneron.

Source: Paller AS, Siegfried EC, Simpson EL, et al. Dupilumab safety and efficacy up to 1 year in children aged 6 months to 5 years with atopic dermatitis: Results from a phase 3 open-label extension study. Am J Clin Dermatol. 2024 (May 14). doi: 10.1007/s40257-024-00859-y Source

Key clinical point: Use of e-cigarettes by parents is associated with an increased risk for atopic dermatitis (AD) in children.

Major finding: The prevalence of parental e-cigarette use was 18.0% (95% CI 16.5%-19.0%) among children with AD and 14.4% (95% CI 13.9%-15.0%) among those without AD. The risk for AD was significantly higher in children whose parents used e-cigarettes (adjusted odds ratio 1.24; P = .002).

Study details: This retrospective, cross-sectional analysis of data from the US National Health Interview Survey (2014-2018) included 48,637,111 children (age < 18 years), of whom 6,354,515 had a history of AD.

Disclosures: This study did not receive specific funding from any sources. Albert S. Chiou declared receiving consultation fees from Corvus Therapeutics outside the submitted work.

Source: Youn GM, Sarin KY, Chiou AS, et al. Parental e-cigarette use and pediatric atopic dermatitis. JAMA Dermatol. 2024 (May 22). doi: 10.1001/jamadermatol.2024.1283 Source

Key clinical point: Use of e-cigarettes by parents is associated with an increased risk for atopic dermatitis (AD) in children.

Major finding: The prevalence of parental e-cigarette use was 18.0% (95% CI 16.5%-19.0%) among children with AD and 14.4% (95% CI 13.9%-15.0%) among those without AD. The risk for AD was significantly higher in children whose parents used e-cigarettes (adjusted odds ratio 1.24; P = .002).

Study details: This retrospective, cross-sectional analysis of data from the US National Health Interview Survey (2014-2018) included 48,637,111 children (age < 18 years), of whom 6,354,515 had a history of AD.

Disclosures: This study did not receive specific funding from any sources. Albert S. Chiou declared receiving consultation fees from Corvus Therapeutics outside the submitted work.

Source: Youn GM, Sarin KY, Chiou AS, et al. Parental e-cigarette use and pediatric atopic dermatitis. JAMA Dermatol. 2024 (May 22). doi: 10.1001/jamadermatol.2024.1283 Source

Key clinical point: Use of e-cigarettes by parents is associated with an increased risk for atopic dermatitis (AD) in children.

Major finding: The prevalence of parental e-cigarette use was 18.0% (95% CI 16.5%-19.0%) among children with AD and 14.4% (95% CI 13.9%-15.0%) among those without AD. The risk for AD was significantly higher in children whose parents used e-cigarettes (adjusted odds ratio 1.24; P = .002).

Study details: This retrospective, cross-sectional analysis of data from the US National Health Interview Survey (2014-2018) included 48,637,111 children (age < 18 years), of whom 6,354,515 had a history of AD.

Disclosures: This study did not receive specific funding from any sources. Albert S. Chiou declared receiving consultation fees from Corvus Therapeutics outside the submitted work.

Source: Youn GM, Sarin KY, Chiou AS, et al. Parental e-cigarette use and pediatric atopic dermatitis. JAMA Dermatol. 2024 (May 22). doi: 10.1001/jamadermatol.2024.1283 Source

Key clinical point: High dietary intake of sodium, estimated according to 24-hour urinary sodium excretion, was associated with a greater likelihood of atopic dermatitis (AD) diagnosis, having active AD, and increasing severity of AD.

Major finding: A 1-g increase in estimated 24-hour urine sodium excretion was associated with an increased likelihood of AD (adjusted odds ratio [aOR] 1.11; 95% CI 1.07-1.14), active AD (aOR 1.16; 95% CI 1.05-1.28), and increasing AD severity (aOR 1.11; 95% CI 1.07-1.15).

Study details: This cross-sectional study evaluated the association between high levels of dietary sodium intake and AD prevalence, activity, and severity in 215,832 adults from the UK Biobank cohort, of whom 10,839 had AD.

Disclosures: This study was supported by grants from the Medical Student in Aging Research Program and US National Institute on Aging and by the National Eczema Association. One author declared receiving research funding to her institution and consulting fees from various sources.

Source: Chiang BM, Ye M, Chattopadhyay A, et al. Sodium intake and atopic dermatitis. JAMA Dermatol. 2024 (Jun 5). doi: 10.1001/jamadermatol.2024.1544 Source

Key clinical point: High dietary intake of sodium, estimated according to 24-hour urinary sodium excretion, was associated with a greater likelihood of atopic dermatitis (AD) diagnosis, having active AD, and increasing severity of AD.

Major finding: A 1-g increase in estimated 24-hour urine sodium excretion was associated with an increased likelihood of AD (adjusted odds ratio [aOR] 1.11; 95% CI 1.07-1.14), active AD (aOR 1.16; 95% CI 1.05-1.28), and increasing AD severity (aOR 1.11; 95% CI 1.07-1.15).

Study details: This cross-sectional study evaluated the association between high levels of dietary sodium intake and AD prevalence, activity, and severity in 215,832 adults from the UK Biobank cohort, of whom 10,839 had AD.

Disclosures: This study was supported by grants from the Medical Student in Aging Research Program and US National Institute on Aging and by the National Eczema Association. One author declared receiving research funding to her institution and consulting fees from various sources.

Source: Chiang BM, Ye M, Chattopadhyay A, et al. Sodium intake and atopic dermatitis. JAMA Dermatol. 2024 (Jun 5). doi: 10.1001/jamadermatol.2024.1544 Source

Key clinical point: High dietary intake of sodium, estimated according to 24-hour urinary sodium excretion, was associated with a greater likelihood of atopic dermatitis (AD) diagnosis, having active AD, and increasing severity of AD.

Major finding: A 1-g increase in estimated 24-hour urine sodium excretion was associated with an increased likelihood of AD (adjusted odds ratio [aOR] 1.11; 95% CI 1.07-1.14), active AD (aOR 1.16; 95% CI 1.05-1.28), and increasing AD severity (aOR 1.11; 95% CI 1.07-1.15).

Study details: This cross-sectional study evaluated the association between high levels of dietary sodium intake and AD prevalence, activity, and severity in 215,832 adults from the UK Biobank cohort, of whom 10,839 had AD.

Disclosures: This study was supported by grants from the Medical Student in Aging Research Program and US National Institute on Aging and by the National Eczema Association. One author declared receiving research funding to her institution and consulting fees from various sources.

Source: Chiang BM, Ye M, Chattopadhyay A, et al. Sodium intake and atopic dermatitis. JAMA Dermatol. 2024 (Jun 5). doi: 10.1001/jamadermatol.2024.1544 Source

Halifax, Nova Scotia; American Samoa; Queens, New York; Lansing, Michigan; Gurugram, India. I often ask patients where they’re from. Practicing in San Diego, the answers are a geography lesson. People from around the world come here. I sometimes add the more interesting question: How’d you end up here? Many took the three highways to San Diego: the Navy, the defense industry (like General Dynamics), or followed a partner. My Queens patient had a better answer: Super Bowl XXII. On Sunday, Jan. 31st, 1988, the Redskins played the Broncos in San Diego. John Elway and the Broncos lost, but it didn’t matter. “I was scrapin’ the ice off my windshield that Monday morning when I thought, that’s it. I’m done! I drove to the garage where I worked and quit on the spot. Then I drove home and packed my bags.”

In a paper on how to make life decisions, this guy would be Exhibit A: “Don’t overthink it.” That approach might not be suitable for everyone, or for every decision. It might actually be an example of how not to make life decisions (more on that later). But, is there a best way to go about making big life decisions?

The first treatise on this subject was a paper by one Franklin, Ben in 1772. Providing advice to a friend on how to make a career decision, Franklin argued: “My way is to divide half a sheet of paper by a line into two columns; writing over the one Pro and over the other Con.” This “moral algebra” as he called it was a framework to put rigor to a messy, organic problem.

Jeffrey Benabio, MD, MBA

The flaw in this method is that in the end you have two lists. Then what? Do the length of the lists decide? What if some factors are more important? Well, let’s add tools to help. You could use a spreadsheet and assign weights to each variable. Then sum the values and choose based on that. So if “not scraping ice off your windshield” is twice as important as “doubling your rent,” then you’ve got your answer. But what if you aren’t good at estimating how important things are? Actually, most of us are pretty awful at assigning weights to life variables – having bags of money is the consummate example. Seems important, but because of habituation, it turns out to not be sustainable. Note Exhibit B, our wealthy neighbor who owns a Lambo and G-Wagen (AMG squared, of course), who just parked a Cybertruck in his driveway. Realizing the risk of depending on peoples’ flawed judgment, companies instead use statistical modeling called bootstrap aggregating to “vote” on the weights for variables in a prediction. If you aren’t sure how important a new Rivian or walking to the beach would be, a model can answer that for you! It’s a bit disconcerting, I know. I mean, how can a model know what we’d like? Wait, isn’t that how Netflix picks stuff for you? Exactly.

Ok, so why don’t we just ask our friendly personal AI? “OK, ChatGPT, given what you know about me, where can I have it all?” Alas, here we slam into a glass wall. It seems the answer is out there but even our life-changing magical AI tools fail us. Mathematically, it is impossible to have it all. An illustrative example of this is called the economic “impossible trinity problem.” Even the most sophisticated algorithm cannot find an optional solution to some trinities such as fixed foreign exchange rate, free capital movement, and an independent monetary policy. Economists have concluded you must trade off one to have the other two. Impossible trinities are common in economics and in life. Armistead Maupin in his “Tales of the City” codifies it as Mona’s Law, the essence of which is: You cannot have the perfect job, the perfect partner, and the perfect house at the same time. (See Exhibit C, one Tom Brady).

This brings me to my final point, hard decisions are matters of the heart and experiencing life is the best way to understand its beautiful chaos. If making rash judgments is ill-advised and using technology cannot solve all problems (try asking your AI buddy for the square root of 2 as a fraction) what tools can we use? Maybe try reading more novels. They allow us to experience multiple lifetimes in a short time, which is what we need to learn what matters. Reading Dorothea’s choice at the end of “Middlemarch” is a nice example. Should she give up Lowick Manor and marry the penniless Ladislaw or keep it and use her wealth to help others? Seeing her struggle helps us understand how to answer questions like: Should I give up my academic practice or marry that guy or move to Texas? These cannot be reduced to arithmetic. The only way to know is to know as much of life as possible.

My last visit with my Queens patient was our last together. He’s divorced and moving from San Diego to Gallatin, Tennessee. “I’ve paid my last taxes to California, Doc. I decided that’s it, I’m done!” Perhaps he should have read “The Grapes of Wrath” before he set out for California in the first place.

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

Halifax, Nova Scotia; American Samoa; Queens, New York; Lansing, Michigan; Gurugram, India. I often ask patients where they’re from. Practicing in San Diego, the answers are a geography lesson. People from around the world come here. I sometimes add the more interesting question: How’d you end up here? Many took the three highways to San Diego: the Navy, the defense industry (like General Dynamics), or followed a partner. My Queens patient had a better answer: Super Bowl XXII. On Sunday, Jan. 31st, 1988, the Redskins played the Broncos in San Diego. John Elway and the Broncos lost, but it didn’t matter. “I was scrapin’ the ice off my windshield that Monday morning when I thought, that’s it. I’m done! I drove to the garage where I worked and quit on the spot. Then I drove home and packed my bags.”

In a paper on how to make life decisions, this guy would be Exhibit A: “Don’t overthink it.” That approach might not be suitable for everyone, or for every decision. It might actually be an example of how not to make life decisions (more on that later). But, is there a best way to go about making big life decisions?

The first treatise on this subject was a paper by one Franklin, Ben in 1772. Providing advice to a friend on how to make a career decision, Franklin argued: “My way is to divide half a sheet of paper by a line into two columns; writing over the one Pro and over the other Con.” This “moral algebra” as he called it was a framework to put rigor to a messy, organic problem.

Jeffrey Benabio, MD, MBA

The flaw in this method is that in the end you have two lists. Then what? Do the length of the lists decide? What if some factors are more important? Well, let’s add tools to help. You could use a spreadsheet and assign weights to each variable. Then sum the values and choose based on that. So if “not scraping ice off your windshield” is twice as important as “doubling your rent,” then you’ve got your answer. But what if you aren’t good at estimating how important things are? Actually, most of us are pretty awful at assigning weights to life variables – having bags of money is the consummate example. Seems important, but because of habituation, it turns out to not be sustainable. Note Exhibit B, our wealthy neighbor who owns a Lambo and G-Wagen (AMG squared, of course), who just parked a Cybertruck in his driveway. Realizing the risk of depending on peoples’ flawed judgment, companies instead use statistical modeling called bootstrap aggregating to “vote” on the weights for variables in a prediction. If you aren’t sure how important a new Rivian or walking to the beach would be, a model can answer that for you! It’s a bit disconcerting, I know. I mean, how can a model know what we’d like? Wait, isn’t that how Netflix picks stuff for you? Exactly.

Ok, so why don’t we just ask our friendly personal AI? “OK, ChatGPT, given what you know about me, where can I have it all?” Alas, here we slam into a glass wall. It seems the answer is out there but even our life-changing magical AI tools fail us. Mathematically, it is impossible to have it all. An illustrative example of this is called the economic “impossible trinity problem.” Even the most sophisticated algorithm cannot find an optional solution to some trinities such as fixed foreign exchange rate, free capital movement, and an independent monetary policy. Economists have concluded you must trade off one to have the other two. Impossible trinities are common in economics and in life. Armistead Maupin in his “Tales of the City” codifies it as Mona’s Law, the essence of which is: You cannot have the perfect job, the perfect partner, and the perfect house at the same time. (See Exhibit C, one Tom Brady).

This brings me to my final point, hard decisions are matters of the heart and experiencing life is the best way to understand its beautiful chaos. If making rash judgments is ill-advised and using technology cannot solve all problems (try asking your AI buddy for the square root of 2 as a fraction) what tools can we use? Maybe try reading more novels. They allow us to experience multiple lifetimes in a short time, which is what we need to learn what matters. Reading Dorothea’s choice at the end of “Middlemarch” is a nice example. Should she give up Lowick Manor and marry the penniless Ladislaw or keep it and use her wealth to help others? Seeing her struggle helps us understand how to answer questions like: Should I give up my academic practice or marry that guy or move to Texas? These cannot be reduced to arithmetic. The only way to know is to know as much of life as possible.

My last visit with my Queens patient was our last together. He’s divorced and moving from San Diego to Gallatin, Tennessee. “I’ve paid my last taxes to California, Doc. I decided that’s it, I’m done!” Perhaps he should have read “The Grapes of Wrath” before he set out for California in the first place.

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

Halifax, Nova Scotia; American Samoa; Queens, New York; Lansing, Michigan; Gurugram, India. I often ask patients where they’re from. Practicing in San Diego, the answers are a geography lesson. People from around the world come here. I sometimes add the more interesting question: How’d you end up here? Many took the three highways to San Diego: the Navy, the defense industry (like General Dynamics), or followed a partner. My Queens patient had a better answer: Super Bowl XXII. On Sunday, Jan. 31st, 1988, the Redskins played the Broncos in San Diego. John Elway and the Broncos lost, but it didn’t matter. “I was scrapin’ the ice off my windshield that Monday morning when I thought, that’s it. I’m done! I drove to the garage where I worked and quit on the spot. Then I drove home and packed my bags.”

In a paper on how to make life decisions, this guy would be Exhibit A: “Don’t overthink it.” That approach might not be suitable for everyone, or for every decision. It might actually be an example of how not to make life decisions (more on that later). But, is there a best way to go about making big life decisions?

The first treatise on this subject was a paper by one Franklin, Ben in 1772. Providing advice to a friend on how to make a career decision, Franklin argued: “My way is to divide half a sheet of paper by a line into two columns; writing over the one Pro and over the other Con.” This “moral algebra” as he called it was a framework to put rigor to a messy, organic problem.

Jeffrey Benabio, MD, MBA

The flaw in this method is that in the end you have two lists. Then what? Do the length of the lists decide? What if some factors are more important? Well, let’s add tools to help. You could use a spreadsheet and assign weights to each variable. Then sum the values and choose based on that. So if “not scraping ice off your windshield” is twice as important as “doubling your rent,” then you’ve got your answer. But what if you aren’t good at estimating how important things are? Actually, most of us are pretty awful at assigning weights to life variables – having bags of money is the consummate example. Seems important, but because of habituation, it turns out to not be sustainable. Note Exhibit B, our wealthy neighbor who owns a Lambo and G-Wagen (AMG squared, of course), who just parked a Cybertruck in his driveway. Realizing the risk of depending on peoples’ flawed judgment, companies instead use statistical modeling called bootstrap aggregating to “vote” on the weights for variables in a prediction. If you aren’t sure how important a new Rivian or walking to the beach would be, a model can answer that for you! It’s a bit disconcerting, I know. I mean, how can a model know what we’d like? Wait, isn’t that how Netflix picks stuff for you? Exactly.

Ok, so why don’t we just ask our friendly personal AI? “OK, ChatGPT, given what you know about me, where can I have it all?” Alas, here we slam into a glass wall. It seems the answer is out there but even our life-changing magical AI tools fail us. Mathematically, it is impossible to have it all. An illustrative example of this is called the economic “impossible trinity problem.” Even the most sophisticated algorithm cannot find an optional solution to some trinities such as fixed foreign exchange rate, free capital movement, and an independent monetary policy. Economists have concluded you must trade off one to have the other two. Impossible trinities are common in economics and in life. Armistead Maupin in his “Tales of the City” codifies it as Mona’s Law, the essence of which is: You cannot have the perfect job, the perfect partner, and the perfect house at the same time. (See Exhibit C, one Tom Brady).

This brings me to my final point, hard decisions are matters of the heart and experiencing life is the best way to understand its beautiful chaos. If making rash judgments is ill-advised and using technology cannot solve all problems (try asking your AI buddy for the square root of 2 as a fraction) what tools can we use? Maybe try reading more novels. They allow us to experience multiple lifetimes in a short time, which is what we need to learn what matters. Reading Dorothea’s choice at the end of “Middlemarch” is a nice example. Should she give up Lowick Manor and marry the penniless Ladislaw or keep it and use her wealth to help others? Seeing her struggle helps us understand how to answer questions like: Should I give up my academic practice or marry that guy or move to Texas? These cannot be reduced to arithmetic. The only way to know is to know as much of life as possible.

My last visit with my Queens patient was our last together. He’s divorced and moving from San Diego to Gallatin, Tennessee. “I’ve paid my last taxes to California, Doc. I decided that’s it, I’m done!” Perhaps he should have read “The Grapes of Wrath” before he set out for California in the first place.

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

MONTREAL – Levels of neurofilament light chain (Nfl) may be a biomarker of chemotherapy-induced peripheral neurotoxicity (CIPN), new research suggests.

Investigators found Nfl levels increased in cancer patients following a first infusion of the medication paclitaxel and corresponded to neuropathy severity 6-12 months post-treatment, suggesting the blood protein may provide an early CIPN biomarker.

“Nfl after a single cycle could detect axonal degeneration,” said lead investigator Masarra Joda, a researcher and PhD candidate at the University of Sydney in Australia. She added that “quantification of Nfl may provide a clinically useful marker of emerging neurotoxicity in patients vulnerable to CIPN.”

The findings were presented at the Peripheral Nerve Society (PNS) 2024 annual meeting.
 

Common, Burdensome Side Effect

A common side effect of chemotherapy, CIPN manifests as sensory neuropathy and causes degeneration of the peripheral axons. A protein biomarker of axonal degeneration, Nfl has previously been investigated as a way of identifying patients at risk of CIPN.

The goal of the current study was to identify the potential link between Nfl with neurophysiological markers of axon degeneration in patients receiving the neurotoxin chemotherapy paclitaxel.

The study included 93 cancer patients. All were assessed at the beginning, middle, and end of treatment. CIPN was assessed using blood samples of Nfl and the Total Neuropathy Score (TNS), the Common Terminology Criteria for Adverse Events (CTCAE) neuropathy scale, and patient-reported measures using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire–Chemotherapy-Induced Peripheral Neuropathy Module (EORTC-CIPN20).

Axonal degeneration was measured with neurophysiological tests including sural nerve compound sensory action potential (CSAP) for the lower limbs, and sensory median nerve CSAP, as well as stimulus threshold testing, for the upper limbs. 

Almost all of study participants (97%) were female. The majority (66%) had breast cancer and 30% had gynecological cancer. Most (73%) were receiving a weekly regimen of paclitaxel, and the remainder were treated with taxanes plus platinum once every 3 weeks. By the end of treatment, 82% of the patients had developed CIPN, which was mild in 44% and moderate/severe in 38%. 

Nfl levels increased significantly from baseline to after the first dose of chemotherapy (P < .001), “highlighting that nerve damage occurs from the very beginning of treatment,” senior investigator Susanna Park, PhD, told this news organization. 

In addition, “patients with higher Nfl levels after a single paclitaxel treatment had greater neuropathy at the end of treatment (higher EORTC scores [P ≤ .026], and higher TNS scores [P ≤ .00]),” added Dr. Park, who is associate professor at the University of Sydney.

“Importantly, we also looked at long-term outcomes beyond the end of chemotherapy, because chronic neuropathy produces a significant burden in cancer survivors,” said Dr. Park. 

“Among a total of 44 patients who completed the 6- to 12-month post-treatment follow-up, NfL levels after a single treatment were linked to severity of nerve damage quantified with neurophysiological tests, and greater Nfl levels at mid-treatment were correlated with worse patient and neurologically graded neuropathy at 6-12 months.”

Dr. Park said the results suggest that NfL may provide a biomarker of long-term axon damage and that Nfl assays “may enable clinicians to evaluate the risk of long-term toxicity early during paclitaxel treatment to hopefully provide clinically significant information to guide better treatment titration.” 

Currently, she said, CIPN is a prominent cause of dose reduction and early chemotherapy cessation. 

“For example, in early breast cancer around 25% of patients experience a dose reduction due to the severity of neuropathy symptoms.” But, she said, “there is no standardized way of identifying which patients are at risk of long-term neuropathy and therefore, may benefit more from dose reduction. In this setting, a biomarker such as Nfl could provide oncologists with more information about the risk of long-term toxicity and take that into account in dose decision-making.” 

For some cancers, she added, there are multiple potential therapy options.

“A biomarker such as NfL could assist in determining risk-benefit profile in terms of switching to alternate therapies. However, further studies will be needed to fully define the utility of NfL as a biomarker of paclitaxel neuropathy.” 
 

Promising Research

Commenting on the research for this news organization, Maryam Lustberg, MD, associate professor, director of the Center for Breast Cancer at Smilow Cancer Hospital and Yale Cancer Center, and chief of Breast Medical Oncology at Yale Cancer Center, in New Haven, Connecticut, said the study “builds on a body of work previously reported by others showing that neurofilament light chains as detected in the blood can be associated with early signs of neurotoxic injury.” 

She added that the research “is promising, since existing clinical and patient-reported measures tend to under-detect chemotherapy-induced neuropathy until more permanent injury might have occurred.” 

Dr. Lustberg, who is immediate past president of the Multinational Association of Supportive Care in Cancer, said future studies are needed before Nfl testing can be implemented in routine practice, but that “early detection will allow earlier initiation of supportive care strategies such as physical therapy and exercise, as well as dose modifications, which may be helpful for preventing permanent damage and improving quality of life.” 

The investigators and Dr. Lustberg report no relevant financial relationships.

A version of this article appeared on Medscape.com.

MONTREAL – Levels of neurofilament light chain (Nfl) may be a biomarker of chemotherapy-induced peripheral neurotoxicity (CIPN), new research suggests.

Investigators found Nfl levels increased in cancer patients following a first infusion of the medication paclitaxel and corresponded to neuropathy severity 6-12 months post-treatment, suggesting the blood protein may provide an early CIPN biomarker.

“Nfl after a single cycle could detect axonal degeneration,” said lead investigator Masarra Joda, a researcher and PhD candidate at the University of Sydney in Australia. She added that “quantification of Nfl may provide a clinically useful marker of emerging neurotoxicity in patients vulnerable to CIPN.”

The findings were presented at the Peripheral Nerve Society (PNS) 2024 annual meeting.
 

Common, Burdensome Side Effect

A common side effect of chemotherapy, CIPN manifests as sensory neuropathy and causes degeneration of the peripheral axons. A protein biomarker of axonal degeneration, Nfl has previously been investigated as a way of identifying patients at risk of CIPN.

The goal of the current study was to identify the potential link between Nfl with neurophysiological markers of axon degeneration in patients receiving the neurotoxin chemotherapy paclitaxel.

The study included 93 cancer patients. All were assessed at the beginning, middle, and end of treatment. CIPN was assessed using blood samples of Nfl and the Total Neuropathy Score (TNS), the Common Terminology Criteria for Adverse Events (CTCAE) neuropathy scale, and patient-reported measures using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire–Chemotherapy-Induced Peripheral Neuropathy Module (EORTC-CIPN20).

Axonal degeneration was measured with neurophysiological tests including sural nerve compound sensory action potential (CSAP) for the lower limbs, and sensory median nerve CSAP, as well as stimulus threshold testing, for the upper limbs. 

Almost all of study participants (97%) were female. The majority (66%) had breast cancer and 30% had gynecological cancer. Most (73%) were receiving a weekly regimen of paclitaxel, and the remainder were treated with taxanes plus platinum once every 3 weeks. By the end of treatment, 82% of the patients had developed CIPN, which was mild in 44% and moderate/severe in 38%. 

Nfl levels increased significantly from baseline to after the first dose of chemotherapy (P < .001), “highlighting that nerve damage occurs from the very beginning of treatment,” senior investigator Susanna Park, PhD, told this news organization. 

In addition, “patients with higher Nfl levels after a single paclitaxel treatment had greater neuropathy at the end of treatment (higher EORTC scores [P ≤ .026], and higher TNS scores [P ≤ .00]),” added Dr. Park, who is associate professor at the University of Sydney.

“Importantly, we also looked at long-term outcomes beyond the end of chemotherapy, because chronic neuropathy produces a significant burden in cancer survivors,” said Dr. Park. 

“Among a total of 44 patients who completed the 6- to 12-month post-treatment follow-up, NfL levels after a single treatment were linked to severity of nerve damage quantified with neurophysiological tests, and greater Nfl levels at mid-treatment were correlated with worse patient and neurologically graded neuropathy at 6-12 months.”

Dr. Park said the results suggest that NfL may provide a biomarker of long-term axon damage and that Nfl assays “may enable clinicians to evaluate the risk of long-term toxicity early during paclitaxel treatment to hopefully provide clinically significant information to guide better treatment titration.” 

Currently, she said, CIPN is a prominent cause of dose reduction and early chemotherapy cessation. 

“For example, in early breast cancer around 25% of patients experience a dose reduction due to the severity of neuropathy symptoms.” But, she said, “there is no standardized way of identifying which patients are at risk of long-term neuropathy and therefore, may benefit more from dose reduction. In this setting, a biomarker such as Nfl could provide oncologists with more information about the risk of long-term toxicity and take that into account in dose decision-making.” 

For some cancers, she added, there are multiple potential therapy options.

“A biomarker such as NfL could assist in determining risk-benefit profile in terms of switching to alternate therapies. However, further studies will be needed to fully define the utility of NfL as a biomarker of paclitaxel neuropathy.” 
 

Promising Research

Commenting on the research for this news organization, Maryam Lustberg, MD, associate professor, director of the Center for Breast Cancer at Smilow Cancer Hospital and Yale Cancer Center, and chief of Breast Medical Oncology at Yale Cancer Center, in New Haven, Connecticut, said the study “builds on a body of work previously reported by others showing that neurofilament light chains as detected in the blood can be associated with early signs of neurotoxic injury.” 

She added that the research “is promising, since existing clinical and patient-reported measures tend to under-detect chemotherapy-induced neuropathy until more permanent injury might have occurred.” 

Dr. Lustberg, who is immediate past president of the Multinational Association of Supportive Care in Cancer, said future studies are needed before Nfl testing can be implemented in routine practice, but that “early detection will allow earlier initiation of supportive care strategies such as physical therapy and exercise, as well as dose modifications, which may be helpful for preventing permanent damage and improving quality of life.” 

The investigators and Dr. Lustberg report no relevant financial relationships.

A version of this article appeared on Medscape.com.

MONTREAL – Levels of neurofilament light chain (Nfl) may be a biomarker of chemotherapy-induced peripheral neurotoxicity (CIPN), new research suggests.

Investigators found Nfl levels increased in cancer patients following a first infusion of the medication paclitaxel and corresponded to neuropathy severity 6-12 months post-treatment, suggesting the blood protein may provide an early CIPN biomarker.

“Nfl after a single cycle could detect axonal degeneration,” said lead investigator Masarra Joda, a researcher and PhD candidate at the University of Sydney in Australia. She added that “quantification of Nfl may provide a clinically useful marker of emerging neurotoxicity in patients vulnerable to CIPN.”

The findings were presented at the Peripheral Nerve Society (PNS) 2024 annual meeting.
 

Common, Burdensome Side Effect

A common side effect of chemotherapy, CIPN manifests as sensory neuropathy and causes degeneration of the peripheral axons. A protein biomarker of axonal degeneration, Nfl has previously been investigated as a way of identifying patients at risk of CIPN.

The goal of the current study was to identify the potential link between Nfl with neurophysiological markers of axon degeneration in patients receiving the neurotoxin chemotherapy paclitaxel.

The study included 93 cancer patients. All were assessed at the beginning, middle, and end of treatment. CIPN was assessed using blood samples of Nfl and the Total Neuropathy Score (TNS), the Common Terminology Criteria for Adverse Events (CTCAE) neuropathy scale, and patient-reported measures using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire–Chemotherapy-Induced Peripheral Neuropathy Module (EORTC-CIPN20).

Axonal degeneration was measured with neurophysiological tests including sural nerve compound sensory action potential (CSAP) for the lower limbs, and sensory median nerve CSAP, as well as stimulus threshold testing, for the upper limbs. 

Almost all of study participants (97%) were female. The majority (66%) had breast cancer and 30% had gynecological cancer. Most (73%) were receiving a weekly regimen of paclitaxel, and the remainder were treated with taxanes plus platinum once every 3 weeks. By the end of treatment, 82% of the patients had developed CIPN, which was mild in 44% and moderate/severe in 38%. 

Nfl levels increased significantly from baseline to after the first dose of chemotherapy (P < .001), “highlighting that nerve damage occurs from the very beginning of treatment,” senior investigator Susanna Park, PhD, told this news organization. 

In addition, “patients with higher Nfl levels after a single paclitaxel treatment had greater neuropathy at the end of treatment (higher EORTC scores [P ≤ .026], and higher TNS scores [P ≤ .00]),” added Dr. Park, who is associate professor at the University of Sydney.

“Importantly, we also looked at long-term outcomes beyond the end of chemotherapy, because chronic neuropathy produces a significant burden in cancer survivors,” said Dr. Park. 

“Among a total of 44 patients who completed the 6- to 12-month post-treatment follow-up, NfL levels after a single treatment were linked to severity of nerve damage quantified with neurophysiological tests, and greater Nfl levels at mid-treatment were correlated with worse patient and neurologically graded neuropathy at 6-12 months.”

Dr. Park said the results suggest that NfL may provide a biomarker of long-term axon damage and that Nfl assays “may enable clinicians to evaluate the risk of long-term toxicity early during paclitaxel treatment to hopefully provide clinically significant information to guide better treatment titration.” 

Currently, she said, CIPN is a prominent cause of dose reduction and early chemotherapy cessation. 

“For example, in early breast cancer around 25% of patients experience a dose reduction due to the severity of neuropathy symptoms.” But, she said, “there is no standardized way of identifying which patients are at risk of long-term neuropathy and therefore, may benefit more from dose reduction. In this setting, a biomarker such as Nfl could provide oncologists with more information about the risk of long-term toxicity and take that into account in dose decision-making.” 

For some cancers, she added, there are multiple potential therapy options.

“A biomarker such as NfL could assist in determining risk-benefit profile in terms of switching to alternate therapies. However, further studies will be needed to fully define the utility of NfL as a biomarker of paclitaxel neuropathy.” 
 

Promising Research

Commenting on the research for this news organization, Maryam Lustberg, MD, associate professor, director of the Center for Breast Cancer at Smilow Cancer Hospital and Yale Cancer Center, and chief of Breast Medical Oncology at Yale Cancer Center, in New Haven, Connecticut, said the study “builds on a body of work previously reported by others showing that neurofilament light chains as detected in the blood can be associated with early signs of neurotoxic injury.” 

She added that the research “is promising, since existing clinical and patient-reported measures tend to under-detect chemotherapy-induced neuropathy until more permanent injury might have occurred.” 

Dr. Lustberg, who is immediate past president of the Multinational Association of Supportive Care in Cancer, said future studies are needed before Nfl testing can be implemented in routine practice, but that “early detection will allow earlier initiation of supportive care strategies such as physical therapy and exercise, as well as dose modifications, which may be helpful for preventing permanent damage and improving quality of life.” 

The investigators and Dr. Lustberg report no relevant financial relationships.

A version of this article appeared on Medscape.com.

In a cross-sectional study of malpractice and medical liability claims for cutaneous energy-based device procedures, the most litigated health professionals were plastic surgeons, and the most commonly affected anatomical sites were the face, head, and/or neck.

“The utilization of laser and energy-based devices (LEBD) has grown substantially,” corresponding author Scott Stratman, MD, MPH, and coauthors wrote in their study, which was published online in the Journal of the American Academy of Dermatology. “This has led to a rise in practitioners, both physicians and nonphysicians, who may lack the requisite training in LEBD procedures. Subsequently, procedures performed by these untrained practitioners have resulted in more lawsuits related to patient complications. As the demand for LEBD procedures and the number of practitioners performing these procedures increase, it remains paramount to characterize the trends of malpractice cases involving these procedures.”

Dr. Stratman, a dermatology resident at the Icahn School of Medicine at Mount Sinai, New York City, and colleagues queried the LexisNexis database from 1985 to Sept. 30, 2023, for all state, federal, and appellate cases that included the terms “negligence” or “malpractice” and “skin” and “laser.” After they removed duplicate cases and excluded cases that did not report dermatologic complications or cutaneous energy-based procedures, the final analysis included 75 cases.

Most of the appellants/plaintiffs (66; 88%) were women, a greater number of cases were in the Northeast (26; 34.7%) and the South (23; 30.7%), and the fewest cases were in the Midwest (12 [16%]). The most common anatomical sites were the face, head, and/or neck, and 43 of the cases (57.3%) were decided in favor of the appellee/defendant or the party defending against the appeal, while 29 (38.7%) were in favor of the appellant/plaintiff or the party appealing, and three cases (4%) did not report a verdict.

In other findings, plastic surgeons were the most litigated healthcare professionals (18; 24%), while 39 of the overall cases (52%) involved nonphysician operators (NPOs), 32 (42.7%) involved a physician operator, and 4 cases (5.3%) did not name a device operator. The most common procedure performed in the included cases was laser hair removal (33; 44%). Complications from energy-based devices included burns, scarring, and pigmentation changes. Statistically significant associations were neither found between verdict outcome and appellee/defendant type nor found between energy-device operator or anatomical site.

The authors acknowledged certain limitations of the study, including the fact that the LexisNexis database does not contain cases handled in out-of-court settlements and cases that underwent third-party arbitration.

“Physicians must recognize their responsibility when delegating procedures to NPOs and their role in supervision of these procedures,” they concluded. “Comprehensive training for physicians and their agents is necessary to diminish adverse outcomes and legal risks. Moreover, all practitioners should be held to the same standard of care. Familiarity with malpractice trends not only strengthens the patient-provider relationship but also equips providers with effective strategies to minimize the risk of legal repercussions.”

Mathew M. Avram, MD, JD, director of laser, cosmetics, and dermatologic surgery at Massachusetts General Hospital, Boston, who was asked to comment on the study, said that it “reaffirms previous studies which show that laser hair removal continues to be the most litigated procedure in laser surgery, and that nonphysician operators are most commonly litigated against. It further reiterates the importance of close supervision and expert training of procedures delegated by physicians.”

Neither the authors nor Dr. Avram reported having relevant financial disclosures.

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

In a cross-sectional study of malpractice and medical liability claims for cutaneous energy-based device procedures, the most litigated health professionals were plastic surgeons, and the most commonly affected anatomical sites were the face, head, and/or neck.

“The utilization of laser and energy-based devices (LEBD) has grown substantially,” corresponding author Scott Stratman, MD, MPH, and coauthors wrote in their study, which was published online in the Journal of the American Academy of Dermatology. “This has led to a rise in practitioners, both physicians and nonphysicians, who may lack the requisite training in LEBD procedures. Subsequently, procedures performed by these untrained practitioners have resulted in more lawsuits related to patient complications. As the demand for LEBD procedures and the number of practitioners performing these procedures increase, it remains paramount to characterize the trends of malpractice cases involving these procedures.”

Dr. Stratman, a dermatology resident at the Icahn School of Medicine at Mount Sinai, New York City, and colleagues queried the LexisNexis database from 1985 to Sept. 30, 2023, for all state, federal, and appellate cases that included the terms “negligence” or “malpractice” and “skin” and “laser.” After they removed duplicate cases and excluded cases that did not report dermatologic complications or cutaneous energy-based procedures, the final analysis included 75 cases.

Most of the appellants/plaintiffs (66; 88%) were women, a greater number of cases were in the Northeast (26; 34.7%) and the South (23; 30.7%), and the fewest cases were in the Midwest (12 [16%]). The most common anatomical sites were the face, head, and/or neck, and 43 of the cases (57.3%) were decided in favor of the appellee/defendant or the party defending against the appeal, while 29 (38.7%) were in favor of the appellant/plaintiff or the party appealing, and three cases (4%) did not report a verdict.

In other findings, plastic surgeons were the most litigated healthcare professionals (18; 24%), while 39 of the overall cases (52%) involved nonphysician operators (NPOs), 32 (42.7%) involved a physician operator, and 4 cases (5.3%) did not name a device operator. The most common procedure performed in the included cases was laser hair removal (33; 44%). Complications from energy-based devices included burns, scarring, and pigmentation changes. Statistically significant associations were neither found between verdict outcome and appellee/defendant type nor found between energy-device operator or anatomical site.

The authors acknowledged certain limitations of the study, including the fact that the LexisNexis database does not contain cases handled in out-of-court settlements and cases that underwent third-party arbitration.

“Physicians must recognize their responsibility when delegating procedures to NPOs and their role in supervision of these procedures,” they concluded. “Comprehensive training for physicians and their agents is necessary to diminish adverse outcomes and legal risks. Moreover, all practitioners should be held to the same standard of care. Familiarity with malpractice trends not only strengthens the patient-provider relationship but also equips providers with effective strategies to minimize the risk of legal repercussions.”

Mathew M. Avram, MD, JD, director of laser, cosmetics, and dermatologic surgery at Massachusetts General Hospital, Boston, who was asked to comment on the study, said that it “reaffirms previous studies which show that laser hair removal continues to be the most litigated procedure in laser surgery, and that nonphysician operators are most commonly litigated against. It further reiterates the importance of close supervision and expert training of procedures delegated by physicians.”

Neither the authors nor Dr. Avram reported having relevant financial disclosures.

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

In a cross-sectional study of malpractice and medical liability claims for cutaneous energy-based device procedures, the most litigated health professionals were plastic surgeons, and the most commonly affected anatomical sites were the face, head, and/or neck.

“The utilization of laser and energy-based devices (LEBD) has grown substantially,” corresponding author Scott Stratman, MD, MPH, and coauthors wrote in their study, which was published online in the Journal of the American Academy of Dermatology. “This has led to a rise in practitioners, both physicians and nonphysicians, who may lack the requisite training in LEBD procedures. Subsequently, procedures performed by these untrained practitioners have resulted in more lawsuits related to patient complications. As the demand for LEBD procedures and the number of practitioners performing these procedures increase, it remains paramount to characterize the trends of malpractice cases involving these procedures.”

Dr. Stratman, a dermatology resident at the Icahn School of Medicine at Mount Sinai, New York City, and colleagues queried the LexisNexis database from 1985 to Sept. 30, 2023, for all state, federal, and appellate cases that included the terms “negligence” or “malpractice” and “skin” and “laser.” After they removed duplicate cases and excluded cases that did not report dermatologic complications or cutaneous energy-based procedures, the final analysis included 75 cases.

Most of the appellants/plaintiffs (66; 88%) were women, a greater number of cases were in the Northeast (26; 34.7%) and the South (23; 30.7%), and the fewest cases were in the Midwest (12 [16%]). The most common anatomical sites were the face, head, and/or neck, and 43 of the cases (57.3%) were decided in favor of the appellee/defendant or the party defending against the appeal, while 29 (38.7%) were in favor of the appellant/plaintiff or the party appealing, and three cases (4%) did not report a verdict.

In other findings, plastic surgeons were the most litigated healthcare professionals (18; 24%), while 39 of the overall cases (52%) involved nonphysician operators (NPOs), 32 (42.7%) involved a physician operator, and 4 cases (5.3%) did not name a device operator. The most common procedure performed in the included cases was laser hair removal (33; 44%). Complications from energy-based devices included burns, scarring, and pigmentation changes. Statistically significant associations were neither found between verdict outcome and appellee/defendant type nor found between energy-device operator or anatomical site.

The authors acknowledged certain limitations of the study, including the fact that the LexisNexis database does not contain cases handled in out-of-court settlements and cases that underwent third-party arbitration.

“Physicians must recognize their responsibility when delegating procedures to NPOs and their role in supervision of these procedures,” they concluded. “Comprehensive training for physicians and their agents is necessary to diminish adverse outcomes and legal risks. Moreover, all practitioners should be held to the same standard of care. Familiarity with malpractice trends not only strengthens the patient-provider relationship but also equips providers with effective strategies to minimize the risk of legal repercussions.”

Mathew M. Avram, MD, JD, director of laser, cosmetics, and dermatologic surgery at Massachusetts General Hospital, Boston, who was asked to comment on the study, said that it “reaffirms previous studies which show that laser hair removal continues to be the most litigated procedure in laser surgery, and that nonphysician operators are most commonly litigated against. It further reiterates the importance of close supervision and expert training of procedures delegated by physicians.”

Neither the authors nor Dr. Avram reported having relevant financial disclosures.

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

VIENNA – The use of immunosuppressive and antifibrotic drugs to treat skin and lung fibrosis leads updated recommendations from the European Alliance of Associations for Rheumatology (EULAR) for the treatment of systemic sclerosis.

“The most impactful new recommendation relates to the evidence for immunosuppressive agents and antifibrotics for the treatment of skin fibrosis and lung fibrosis,” said Francesco Del Galdo, MD, PhD, professor of experimental medicine, consultant rheumatologist, and scleroderma and connective tissue diseases specialist at Leeds Teaching Hospitals NHS Trust, Leeds, England. Dr. Del Galdo presented the update at the annual European Congress of Rheumatology.

“But there are also new recommendations, including a redefined target population for hematopoietic stem cell transplantation following cyclophosphamide, the upfront combination treatment at the time of diagnosis of pulmonary arterial hypertension [PAH], and a negative recommendation for the use of anticoagulants for pulmonary arterial hypertension,” noted Dr. Del Galdo, highlighting key updates in the 2024 recommendations.

Robert B.M. Landewé, MD, PhD, professor and rheumatologist at Amsterdam University Medical Center, Amsterdam, the Netherlands, and Zuyderland Medical Center, Heerlen, the Netherlands, co-moderated the session on EULAR recommendations. “The management of systemic sclerosis is a field in which a lot is happening,” he said. “The last update goes back to 2017, and in the meantime, many new approaches have seen the light, especially pertaining to skin fibrosis and interstitial lung disease. Six new recommendations have been coined, covering drugs like mycophenolate mofetil, nintedanib, rituximab, and tocilizumab. None of these therapies were present in the 2017 recommendations. It seems the field is now ready to further expand on targeted therapies for the management of musculoskeletal and gastrointestinal manifestations, calcinosis, and the local management of digital ulcers.”
 

‘Therapeutic Continuums’ Aid Disease Management

Dr. Del Galdo and his colleagues grouped the various interventions across what the recommendations label as evidence-backed “therapeutic continuums.” These span six of the eight different clinical manifestations of systemic sclerosis: Raynaud’s phenomenon, digital ulcers, pulmonary hypertension, musculoskeletal manifestations, skin fibrosis, interstitial lung disease (ILD), and gastrointestinal and renal crisis.

A slide showing the different strengths of evidence for various drugs across the eight manifestations illustrated the principle behind the therapeutic continuums. “These ‘therapeutic continuums’ suggest a common pathogenetic mechanism driving the various manifestations of disease,” said Dr. Del Galdo. For example, he noted, “If rituximab had a positive response in skin and in lung, it suggests that B cells play a role in the clinical manifestations of skin and lung in this disease.”

Dr. Del Galdo highlighted the new immunosuppression continuum and associated treatments for skin and lung fibrosis. “For skin involvement, the task force recommended mycophenolate, methotrexate, and rituximab, with tocilizumab having a lower level of evidence and lower recommendation strength; similarly, in interstitial lung disease, we have rituximab, mycophenolate, cyclophosphamide, and nintedanib, and these all have the highest strength of evidence. Tocilizumab is assigned one strength of evidence below the other drugs.”

He also cited the phosphodiesterase 5 inhibitor (PDE5i) drugs that are used across Raynaud’s phenomenon, digital ulcers, and pulmonary arterial hypertension, which together form a vascular therapeutic continuum.

The complexity of systemic sclerosis and multiple manifestations was a major determinant of the recommendations, Dr. Del Galdo pointed out. “The task force realized that since this is such a complex disease, we cannot recommend one treatment unconditionally. For example, with mycophenolate mofetil, what works for most patients for the skin and lung manifestations might not for someone who experiences severe diarrhea, in which mycophenolate is contraindicated. So, the highest degree of recommendation that the task force felt comfortable with was ‘should be considered.’ ”

Dr. Del Galdo stressed that the complex nature of systemic sclerosis means that “when thinking of treating one manifestation, you also always need to consider all the other clinical manifestations as experienced by the patient, and it is this multifaceted scenario that will ultimately lead to your final choice.”

Turning to new evidence around drug use, Dr. Del Galdo said that rituximab has the highest level of evidence across skin and lung manifestations, nintedanib is new in lung, and tocilizumab is new across both skin and lung.

To treat systemic sclerosis–pulmonary arterial hypertension (SSc-PAH), as long as there are no contraindications, the task force recommends using PDE5i and endothelin receptor antagonists (ERAs) at diagnosis. Data from phase 3 trials show a better outcome when the combination is established early.

The task force suggests avoiding the use of warfarin in PAH. “This is supported by a signal from two trials showing an increase in morbidity and mortality in these patients,” noted Dr. Del Galdo.

He also pointed out that selexipag and riociguat were new and important second-line additions for the treatment of PAH, and — consistent with the ERA approach — the EULAR recommendation supports frequent follow-up to establish a treat-to-target approach to maximizing clinical outcomes in SSc-PAH and SSc-ILD. “Specifically, for the first time, we recommend monitoring the effect of any chosen intervention selected within 3-6 months of starting. The evidence suggests there is a group of patients who respond and some who respond less well and who might benefit from a second-line intervention.”

For example, results of one trial support the approach of adding an antifibrotic agent to reduce progression in people with progressive lung fibrosis. “Similarly, for pulmonary hypertension, we recommend putting patients on dual treatment, and if this fails, place them on selexipag or switch the PDE5i to riociguat,” Dr. Del Galdo said.
 

Systemic Sclerosis Research Agenda and Recommendations Align

Dr. Del Galdo highlighted the value of therapeutic continuums in advancing disease understanding. “It is starting to teach us what we know and what we don’t and where do we need to build more evidence. Effectively, they determine where the gaps in therapy lie, and this starts to guide the research agenda.

“In fact, what is really interesting about this recommendation update — certainly from the perspective of disease understanding — is that we are starting to have a bird’s-eye view of the clinical manifestations of scleroderma that have so often been dealt with separately. Now we are starting to build a cumulative evidence map of this disease.”

In 2017, the research agenda largely advocated identifying immune-targeting drugs for skin and lung fibrosis, Dr. Del Galdo pointed out. “Now, we’ve done that — we’ve identified appropriate immunosuppressive drugs — and this is testimony to the importance of these recommendations because what prioritized the research agenda 10 years ago ended up informing the clinical trials and made it into the recommendations.”

“We definitely are one step forward compared to this 2017 recommendation and closer to what we would like to do,” he asserted.
 

Remission Elusive but Getting Closer

In some respects, according to Dr. Del Galdo, research and development is making relatively slow progress, especially compared with other rheumatologic diseases such as rheumatoid arthritis. “We cannot put patients with systemic sclerosis in remission yet. But I think we are one step ahead in that we’ve now established the treat-to-target approach to maximize the efficacy with which we can stall disease progression, but we cannot yet put these patients into remission,” he said. Systemic sclerosis has multiple manifestations, and fibrotic damage cannot be reversed. “Right now, the scar will remain there forever,” he noted.

Until remission is achievable, Dr. Del Galdo advises diagnosing and treating patients earlier to prevent fibrotic manifestations.

Dr. Del Galdo explained the three leading priorities on the systemic sclerosis research agenda. “There are three because it is such a complex disease. The first is considering the patient voice — this is the most important one, and the patients say they want a more holistic approach — so trialing and treating multiple manifestations together.”

Second, Dr. Del Galdo said, he would like to see a patient-reported measure developed that can capture the entire disease.

Third, from a physician’s point of view, Dr. Del Galdo said, “We want to send the patients into remission. We need to continue to further deconvolute the clinical manifestations and find the bottleneck at the beginning of the natural history of disease.

“If we can find a drug that is effective very early on, before the patients start getting the eight different manifestations with different levels of severity, then we will be on the right road, which we hope will end in remission.”

Dr. Del Galdo has served on the speakers bureau for AstraZeneca and Janssen; consulted for AstraZeneca, Boehringer Ingelheim, Capella, Chemomab, Janssen, and Mitsubishi-Tanabe; and received grant or research support from AbbVie, AstraZeneca, Boheringer Ingelheim, Capella, Chemomab, Kymab, Janssen, and Mitsubishi-Tanabe. Dr. Landewé had no relevant disclosures.

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

VIENNA – The use of immunosuppressive and antifibrotic drugs to treat skin and lung fibrosis leads updated recommendations from the European Alliance of Associations for Rheumatology (EULAR) for the treatment of systemic sclerosis.

“The most impactful new recommendation relates to the evidence for immunosuppressive agents and antifibrotics for the treatment of skin fibrosis and lung fibrosis,” said Francesco Del Galdo, MD, PhD, professor of experimental medicine, consultant rheumatologist, and scleroderma and connective tissue diseases specialist at Leeds Teaching Hospitals NHS Trust, Leeds, England. Dr. Del Galdo presented the update at the annual European Congress of Rheumatology.

“But there are also new recommendations, including a redefined target population for hematopoietic stem cell transplantation following cyclophosphamide, the upfront combination treatment at the time of diagnosis of pulmonary arterial hypertension [PAH], and a negative recommendation for the use of anticoagulants for pulmonary arterial hypertension,” noted Dr. Del Galdo, highlighting key updates in the 2024 recommendations.

Robert B.M. Landewé, MD, PhD, professor and rheumatologist at Amsterdam University Medical Center, Amsterdam, the Netherlands, and Zuyderland Medical Center, Heerlen, the Netherlands, co-moderated the session on EULAR recommendations. “The management of systemic sclerosis is a field in which a lot is happening,” he said. “The last update goes back to 2017, and in the meantime, many new approaches have seen the light, especially pertaining to skin fibrosis and interstitial lung disease. Six new recommendations have been coined, covering drugs like mycophenolate mofetil, nintedanib, rituximab, and tocilizumab. None of these therapies were present in the 2017 recommendations. It seems the field is now ready to further expand on targeted therapies for the management of musculoskeletal and gastrointestinal manifestations, calcinosis, and the local management of digital ulcers.”
 

‘Therapeutic Continuums’ Aid Disease Management

Dr. Del Galdo and his colleagues grouped the various interventions across what the recommendations label as evidence-backed “therapeutic continuums.” These span six of the eight different clinical manifestations of systemic sclerosis: Raynaud’s phenomenon, digital ulcers, pulmonary hypertension, musculoskeletal manifestations, skin fibrosis, interstitial lung disease (ILD), and gastrointestinal and renal crisis.

A slide showing the different strengths of evidence for various drugs across the eight manifestations illustrated the principle behind the therapeutic continuums. “These ‘therapeutic continuums’ suggest a common pathogenetic mechanism driving the various manifestations of disease,” said Dr. Del Galdo. For example, he noted, “If rituximab had a positive response in skin and in lung, it suggests that B cells play a role in the clinical manifestations of skin and lung in this disease.”

Dr. Del Galdo highlighted the new immunosuppression continuum and associated treatments for skin and lung fibrosis. “For skin involvement, the task force recommended mycophenolate, methotrexate, and rituximab, with tocilizumab having a lower level of evidence and lower recommendation strength; similarly, in interstitial lung disease, we have rituximab, mycophenolate, cyclophosphamide, and nintedanib, and these all have the highest strength of evidence. Tocilizumab is assigned one strength of evidence below the other drugs.”

He also cited the phosphodiesterase 5 inhibitor (PDE5i) drugs that are used across Raynaud’s phenomenon, digital ulcers, and pulmonary arterial hypertension, which together form a vascular therapeutic continuum.

The complexity of systemic sclerosis and multiple manifestations was a major determinant of the recommendations, Dr. Del Galdo pointed out. “The task force realized that since this is such a complex disease, we cannot recommend one treatment unconditionally. For example, with mycophenolate mofetil, what works for most patients for the skin and lung manifestations might not for someone who experiences severe diarrhea, in which mycophenolate is contraindicated. So, the highest degree of recommendation that the task force felt comfortable with was ‘should be considered.’ ”

Dr. Del Galdo stressed that the complex nature of systemic sclerosis means that “when thinking of treating one manifestation, you also always need to consider all the other clinical manifestations as experienced by the patient, and it is this multifaceted scenario that will ultimately lead to your final choice.”

Turning to new evidence around drug use, Dr. Del Galdo said that rituximab has the highest level of evidence across skin and lung manifestations, nintedanib is new in lung, and tocilizumab is new across both skin and lung.

To treat systemic sclerosis–pulmonary arterial hypertension (SSc-PAH), as long as there are no contraindications, the task force recommends using PDE5i and endothelin receptor antagonists (ERAs) at diagnosis. Data from phase 3 trials show a better outcome when the combination is established early.

The task force suggests avoiding the use of warfarin in PAH. “This is supported by a signal from two trials showing an increase in morbidity and mortality in these patients,” noted Dr. Del Galdo.

He also pointed out that selexipag and riociguat were new and important second-line additions for the treatment of PAH, and — consistent with the ERA approach — the EULAR recommendation supports frequent follow-up to establish a treat-to-target approach to maximizing clinical outcomes in SSc-PAH and SSc-ILD. “Specifically, for the first time, we recommend monitoring the effect of any chosen intervention selected within 3-6 months of starting. The evidence suggests there is a group of patients who respond and some who respond less well and who might benefit from a second-line intervention.”

For example, results of one trial support the approach of adding an antifibrotic agent to reduce progression in people with progressive lung fibrosis. “Similarly, for pulmonary hypertension, we recommend putting patients on dual treatment, and if this fails, place them on selexipag or switch the PDE5i to riociguat,” Dr. Del Galdo said.
 

Systemic Sclerosis Research Agenda and Recommendations Align

Dr. Del Galdo highlighted the value of therapeutic continuums in advancing disease understanding. “It is starting to teach us what we know and what we don’t and where do we need to build more evidence. Effectively, they determine where the gaps in therapy lie, and this starts to guide the research agenda.

“In fact, what is really interesting about this recommendation update — certainly from the perspective of disease understanding — is that we are starting to have a bird’s-eye view of the clinical manifestations of scleroderma that have so often been dealt with separately. Now we are starting to build a cumulative evidence map of this disease.”

In 2017, the research agenda largely advocated identifying immune-targeting drugs for skin and lung fibrosis, Dr. Del Galdo pointed out. “Now, we’ve done that — we’ve identified appropriate immunosuppressive drugs — and this is testimony to the importance of these recommendations because what prioritized the research agenda 10 years ago ended up informing the clinical trials and made it into the recommendations.”

“We definitely are one step forward compared to this 2017 recommendation and closer to what we would like to do,” he asserted.
 

Remission Elusive but Getting Closer

In some respects, according to Dr. Del Galdo, research and development is making relatively slow progress, especially compared with other rheumatologic diseases such as rheumatoid arthritis. “We cannot put patients with systemic sclerosis in remission yet. But I think we are one step ahead in that we’ve now established the treat-to-target approach to maximize the efficacy with which we can stall disease progression, but we cannot yet put these patients into remission,” he said. Systemic sclerosis has multiple manifestations, and fibrotic damage cannot be reversed. “Right now, the scar will remain there forever,” he noted.

Until remission is achievable, Dr. Del Galdo advises diagnosing and treating patients earlier to prevent fibrotic manifestations.

Dr. Del Galdo explained the three leading priorities on the systemic sclerosis research agenda. “There are three because it is such a complex disease. The first is considering the patient voice — this is the most important one, and the patients say they want a more holistic approach — so trialing and treating multiple manifestations together.”

Second, Dr. Del Galdo said, he would like to see a patient-reported measure developed that can capture the entire disease.

Third, from a physician’s point of view, Dr. Del Galdo said, “We want to send the patients into remission. We need to continue to further deconvolute the clinical manifestations and find the bottleneck at the beginning of the natural history of disease.

“If we can find a drug that is effective very early on, before the patients start getting the eight different manifestations with different levels of severity, then we will be on the right road, which we hope will end in remission.”

Dr. Del Galdo has served on the speakers bureau for AstraZeneca and Janssen; consulted for AstraZeneca, Boehringer Ingelheim, Capella, Chemomab, Janssen, and Mitsubishi-Tanabe; and received grant or research support from AbbVie, AstraZeneca, Boheringer Ingelheim, Capella, Chemomab, Kymab, Janssen, and Mitsubishi-Tanabe. Dr. Landewé had no relevant disclosures.

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

VIENNA – The use of immunosuppressive and antifibrotic drugs to treat skin and lung fibrosis leads updated recommendations from the European Alliance of Associations for Rheumatology (EULAR) for the treatment of systemic sclerosis.

“The most impactful new recommendation relates to the evidence for immunosuppressive agents and antifibrotics for the treatment of skin fibrosis and lung fibrosis,” said Francesco Del Galdo, MD, PhD, professor of experimental medicine, consultant rheumatologist, and scleroderma and connective tissue diseases specialist at Leeds Teaching Hospitals NHS Trust, Leeds, England. Dr. Del Galdo presented the update at the annual European Congress of Rheumatology.

“But there are also new recommendations, including a redefined target population for hematopoietic stem cell transplantation following cyclophosphamide, the upfront combination treatment at the time of diagnosis of pulmonary arterial hypertension [PAH], and a negative recommendation for the use of anticoagulants for pulmonary arterial hypertension,” noted Dr. Del Galdo, highlighting key updates in the 2024 recommendations.

Robert B.M. Landewé, MD, PhD, professor and rheumatologist at Amsterdam University Medical Center, Amsterdam, the Netherlands, and Zuyderland Medical Center, Heerlen, the Netherlands, co-moderated the session on EULAR recommendations. “The management of systemic sclerosis is a field in which a lot is happening,” he said. “The last update goes back to 2017, and in the meantime, many new approaches have seen the light, especially pertaining to skin fibrosis and interstitial lung disease. Six new recommendations have been coined, covering drugs like mycophenolate mofetil, nintedanib, rituximab, and tocilizumab. None of these therapies were present in the 2017 recommendations. It seems the field is now ready to further expand on targeted therapies for the management of musculoskeletal and gastrointestinal manifestations, calcinosis, and the local management of digital ulcers.”
 

‘Therapeutic Continuums’ Aid Disease Management

Dr. Del Galdo and his colleagues grouped the various interventions across what the recommendations label as evidence-backed “therapeutic continuums.” These span six of the eight different clinical manifestations of systemic sclerosis: Raynaud’s phenomenon, digital ulcers, pulmonary hypertension, musculoskeletal manifestations, skin fibrosis, interstitial lung disease (ILD), and gastrointestinal and renal crisis.

A slide showing the different strengths of evidence for various drugs across the eight manifestations illustrated the principle behind the therapeutic continuums. “These ‘therapeutic continuums’ suggest a common pathogenetic mechanism driving the various manifestations of disease,” said Dr. Del Galdo. For example, he noted, “If rituximab had a positive response in skin and in lung, it suggests that B cells play a role in the clinical manifestations of skin and lung in this disease.”

Dr. Del Galdo highlighted the new immunosuppression continuum and associated treatments for skin and lung fibrosis. “For skin involvement, the task force recommended mycophenolate, methotrexate, and rituximab, with tocilizumab having a lower level of evidence and lower recommendation strength; similarly, in interstitial lung disease, we have rituximab, mycophenolate, cyclophosphamide, and nintedanib, and these all have the highest strength of evidence. Tocilizumab is assigned one strength of evidence below the other drugs.”

He also cited the phosphodiesterase 5 inhibitor (PDE5i) drugs that are used across Raynaud’s phenomenon, digital ulcers, and pulmonary arterial hypertension, which together form a vascular therapeutic continuum.

The complexity of systemic sclerosis and multiple manifestations was a major determinant of the recommendations, Dr. Del Galdo pointed out. “The task force realized that since this is such a complex disease, we cannot recommend one treatment unconditionally. For example, with mycophenolate mofetil, what works for most patients for the skin and lung manifestations might not for someone who experiences severe diarrhea, in which mycophenolate is contraindicated. So, the highest degree of recommendation that the task force felt comfortable with was ‘should be considered.’ ”

Dr. Del Galdo stressed that the complex nature of systemic sclerosis means that “when thinking of treating one manifestation, you also always need to consider all the other clinical manifestations as experienced by the patient, and it is this multifaceted scenario that will ultimately lead to your final choice.”

Turning to new evidence around drug use, Dr. Del Galdo said that rituximab has the highest level of evidence across skin and lung manifestations, nintedanib is new in lung, and tocilizumab is new across both skin and lung.

To treat systemic sclerosis–pulmonary arterial hypertension (SSc-PAH), as long as there are no contraindications, the task force recommends using PDE5i and endothelin receptor antagonists (ERAs) at diagnosis. Data from phase 3 trials show a better outcome when the combination is established early.

The task force suggests avoiding the use of warfarin in PAH. “This is supported by a signal from two trials showing an increase in morbidity and mortality in these patients,” noted Dr. Del Galdo.

He also pointed out that selexipag and riociguat were new and important second-line additions for the treatment of PAH, and — consistent with the ERA approach — the EULAR recommendation supports frequent follow-up to establish a treat-to-target approach to maximizing clinical outcomes in SSc-PAH and SSc-ILD. “Specifically, for the first time, we recommend monitoring the effect of any chosen intervention selected within 3-6 months of starting. The evidence suggests there is a group of patients who respond and some who respond less well and who might benefit from a second-line intervention.”

For example, results of one trial support the approach of adding an antifibrotic agent to reduce progression in people with progressive lung fibrosis. “Similarly, for pulmonary hypertension, we recommend putting patients on dual treatment, and if this fails, place them on selexipag or switch the PDE5i to riociguat,” Dr. Del Galdo said.
 

Systemic Sclerosis Research Agenda and Recommendations Align

Dr. Del Galdo highlighted the value of therapeutic continuums in advancing disease understanding. “It is starting to teach us what we know and what we don’t and where do we need to build more evidence. Effectively, they determine where the gaps in therapy lie, and this starts to guide the research agenda.

“In fact, what is really interesting about this recommendation update — certainly from the perspective of disease understanding — is that we are starting to have a bird’s-eye view of the clinical manifestations of scleroderma that have so often been dealt with separately. Now we are starting to build a cumulative evidence map of this disease.”

In 2017, the research agenda largely advocated identifying immune-targeting drugs for skin and lung fibrosis, Dr. Del Galdo pointed out. “Now, we’ve done that — we’ve identified appropriate immunosuppressive drugs — and this is testimony to the importance of these recommendations because what prioritized the research agenda 10 years ago ended up informing the clinical trials and made it into the recommendations.”

“We definitely are one step forward compared to this 2017 recommendation and closer to what we would like to do,” he asserted.
 

Remission Elusive but Getting Closer

In some respects, according to Dr. Del Galdo, research and development is making relatively slow progress, especially compared with other rheumatologic diseases such as rheumatoid arthritis. “We cannot put patients with systemic sclerosis in remission yet. But I think we are one step ahead in that we’ve now established the treat-to-target approach to maximize the efficacy with which we can stall disease progression, but we cannot yet put these patients into remission,” he said. Systemic sclerosis has multiple manifestations, and fibrotic damage cannot be reversed. “Right now, the scar will remain there forever,” he noted.

Until remission is achievable, Dr. Del Galdo advises diagnosing and treating patients earlier to prevent fibrotic manifestations.

Dr. Del Galdo explained the three leading priorities on the systemic sclerosis research agenda. “There are three because it is such a complex disease. The first is considering the patient voice — this is the most important one, and the patients say they want a more holistic approach — so trialing and treating multiple manifestations together.”

Second, Dr. Del Galdo said, he would like to see a patient-reported measure developed that can capture the entire disease.

Third, from a physician’s point of view, Dr. Del Galdo said, “We want to send the patients into remission. We need to continue to further deconvolute the clinical manifestations and find the bottleneck at the beginning of the natural history of disease.

“If we can find a drug that is effective very early on, before the patients start getting the eight different manifestations with different levels of severity, then we will be on the right road, which we hope will end in remission.”

Dr. Del Galdo has served on the speakers bureau for AstraZeneca and Janssen; consulted for AstraZeneca, Boehringer Ingelheim, Capella, Chemomab, Janssen, and Mitsubishi-Tanabe; and received grant or research support from AbbVie, AstraZeneca, Boheringer Ingelheim, Capella, Chemomab, Kymab, Janssen, and Mitsubishi-Tanabe. Dr. Landewé had no relevant disclosures.

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

To the Editor:

Historically, commonly available antifungal medications have been effective for treating dermatophytosis (tinea). However, recent tinea outbreaks caused by Trichophyton indotineae—a dermatophyte often resistant to terbinafine and sometimes to other antifungals—have been reported in South Asia, Europe, the Middle East, Southeast Asia, and Australia.^1-5

Three confirmed cases of T indotineae dermatophytosis in the United States were reported in 2023 in New York^3,6; a fourth confirmed case was reported in 2024 in Pennsylvania.⁷ Post hoc laboratory testing of fungal isolates in New York in 2022 and 2023 identified an additional 11 cases.⁸ We present a case of extensive multidrug-resistant tinea caused by T indotineae in a man in California.

An otherwise healthy 65-year-old man who had traveled to Europe in the past 3 months presented to his primary care physician with a widespread pruritic rash (Figure 1). He was treated with 2 weeks of oral terbinafine 250 mg/d and topical medicines, including clotrimazole cream 1%, fluocinonide ointment 0.05%, and clobetasol ointment 0.05% without improvement. Subsequently, 2 weeks of oral griseofulvin microsize 500 mg/d also proved ineffective. An antibody test was negative for HIV. His hemoglobin A_1c was 6.2% (reference range, ≤5.6%). The patient was referred to dermatology.

Erythematous plaques—many scaly throughout and some annular with central clearing—were present on the arms, legs, and torso as well as in the groin. Honey crust was present on some plaques on the leg. A potassium hydroxide preparation showed abundant fungal hyphae. Material for fungal and bacterial cultures was collected. The patient was treated again with oral terbinafine 250 mg/d, an oral prednisone taper starting at 60 mg/d for a presumed id reaction, and various oral antihistamines for pruritus; all were ineffective. A bacterial culture showed only mixed skin flora. Oral fluconazole 200 mg/d was prescribed. A skin biopsy specimen showed compact orthokeratosis and parakeratosis of the stratum corneum with few neutrophils and focal pustule formation (Figure 2). Superficial perivascular inflammation, including lymphocytes, histiocytes, and few neutrophils, was present. A periodic acid–Schiff stain showed fungal hyphae in the stratum corneum and a hair follicle (Figure 3). After approximately 2 weeks, mold was identified in the fungal culture. Approximately 2 weeks thereafter, the organism was reported as Trichophyton species.

Acknowledgments—Jeremy Gold, MD; Dallas J. Smith, PharmD; and Shawn Lockhart, PhD, all of the Centers for Disease Control and Prevention, Mycotic Diseases Branch (Atlanta, Georgia), provided helpful comments to the authors in preparing the manuscript of this article.

To the Editor:

Historically, commonly available antifungal medications have been effective for treating dermatophytosis (tinea). However, recent tinea outbreaks caused by Trichophyton indotineae—a dermatophyte often resistant to terbinafine and sometimes to other antifungals—have been reported in South Asia, Europe, the Middle East, Southeast Asia, and Australia.^1-5

Three confirmed cases of T indotineae dermatophytosis in the United States were reported in 2023 in New York^3,6; a fourth confirmed case was reported in 2024 in Pennsylvania.⁷ Post hoc laboratory testing of fungal isolates in New York in 2022 and 2023 identified an additional 11 cases.⁸ We present a case of extensive multidrug-resistant tinea caused by T indotineae in a man in California.

An otherwise healthy 65-year-old man who had traveled to Europe in the past 3 months presented to his primary care physician with a widespread pruritic rash (Figure 1). He was treated with 2 weeks of oral terbinafine 250 mg/d and topical medicines, including clotrimazole cream 1%, fluocinonide ointment 0.05%, and clobetasol ointment 0.05% without improvement. Subsequently, 2 weeks of oral griseofulvin microsize 500 mg/d also proved ineffective. An antibody test was negative for HIV. His hemoglobin A_1c was 6.2% (reference range, ≤5.6%). The patient was referred to dermatology.

Erythematous plaques—many scaly throughout and some annular with central clearing—were present on the arms, legs, and torso as well as in the groin. Honey crust was present on some plaques on the leg. A potassium hydroxide preparation showed abundant fungal hyphae. Material for fungal and bacterial cultures was collected. The patient was treated again with oral terbinafine 250 mg/d, an oral prednisone taper starting at 60 mg/d for a presumed id reaction, and various oral antihistamines for pruritus; all were ineffective. A bacterial culture showed only mixed skin flora. Oral fluconazole 200 mg/d was prescribed. A skin biopsy specimen showed compact orthokeratosis and parakeratosis of the stratum corneum with few neutrophils and focal pustule formation (Figure 2). Superficial perivascular inflammation, including lymphocytes, histiocytes, and few neutrophils, was present. A periodic acid–Schiff stain showed fungal hyphae in the stratum corneum and a hair follicle (Figure 3). After approximately 2 weeks, mold was identified in the fungal culture. Approximately 2 weeks thereafter, the organism was reported as Trichophyton species.

Acknowledgments—Jeremy Gold, MD; Dallas J. Smith, PharmD; and Shawn Lockhart, PhD, all of the Centers for Disease Control and Prevention, Mycotic Diseases Branch (Atlanta, Georgia), provided helpful comments to the authors in preparing the manuscript of this article.

To the Editor:

Historically, commonly available antifungal medications have been effective for treating dermatophytosis (tinea). However, recent tinea outbreaks caused by Trichophyton indotineae—a dermatophyte often resistant to terbinafine and sometimes to other antifungals—have been reported in South Asia, Europe, the Middle East, Southeast Asia, and Australia.^1-5

Three confirmed cases of T indotineae dermatophytosis in the United States were reported in 2023 in New York^3,6; a fourth confirmed case was reported in 2024 in Pennsylvania.⁷ Post hoc laboratory testing of fungal isolates in New York in 2022 and 2023 identified an additional 11 cases.⁸ We present a case of extensive multidrug-resistant tinea caused by T indotineae in a man in California.

An otherwise healthy 65-year-old man who had traveled to Europe in the past 3 months presented to his primary care physician with a widespread pruritic rash (Figure 1). He was treated with 2 weeks of oral terbinafine 250 mg/d and topical medicines, including clotrimazole cream 1%, fluocinonide ointment 0.05%, and clobetasol ointment 0.05% without improvement. Subsequently, 2 weeks of oral griseofulvin microsize 500 mg/d also proved ineffective. An antibody test was negative for HIV. His hemoglobin A_1c was 6.2% (reference range, ≤5.6%). The patient was referred to dermatology.

Erythematous plaques—many scaly throughout and some annular with central clearing—were present on the arms, legs, and torso as well as in the groin. Honey crust was present on some plaques on the leg. A potassium hydroxide preparation showed abundant fungal hyphae. Material for fungal and bacterial cultures was collected. The patient was treated again with oral terbinafine 250 mg/d, an oral prednisone taper starting at 60 mg/d for a presumed id reaction, and various oral antihistamines for pruritus; all were ineffective. A bacterial culture showed only mixed skin flora. Oral fluconazole 200 mg/d was prescribed. A skin biopsy specimen showed compact orthokeratosis and parakeratosis of the stratum corneum with few neutrophils and focal pustule formation (Figure 2). Superficial perivascular inflammation, including lymphocytes, histiocytes, and few neutrophils, was present. A periodic acid–Schiff stain showed fungal hyphae in the stratum corneum and a hair follicle (Figure 3). After approximately 2 weeks, mold was identified in the fungal culture. Approximately 2 weeks thereafter, the organism was reported as Trichophyton species.

Acknowledgments—Jeremy Gold, MD; Dallas J. Smith, PharmD; and Shawn Lockhart, PhD, all of the Centers for Disease Control and Prevention, Mycotic Diseases Branch (Atlanta, Georgia), provided helpful comments to the authors in preparing the manuscript of this article.