MDedge Dermatology

Key clinical point: Crisaborole was effective in reducing sleep disturbance in pediatric patients with mild-to-moderate atopic dermatitis (AD).

Major finding: At day 29, a significantly lower proportion of patients reported sleep disturbance in the crisaborole vs vehicle group (48.5% vs 57.7%; P = .001). Crisaborole led to a 32.2% decrease in the proportion of infants with ≥1 night of disturbed sleep.

Study details: This post hoc analysis included infants aged 3 to <24 months (CARE 1; n = 137), patients aged 2 to <16 years (pooled CORE 1/CORE 2; n = 1227), and families of patients aged 2 to <18 years (pooled CORE 1/CORE 2; n = 1313) with mild-to-moderate AD who received crisaborole or vehicle twice daily for 28 days.

Disclosures: This study was sponsored by Pfizer Inc. Some authors declared serving as speakers and consultants for or receiving speaker and consulting fees from various sources, including Pfizer. Six authors declared being employees of and holding stocks in Pfizer Inc.

Source: Fowler J et al. Impact of crisaborole on sleep outcomes in pediatric patients with mild-to-moderate atopic dermatitis. Dermatol Ther (Heidelb). 2023 (Feb 22). Doi: 10.1007/s13555-023-00899-y

Key clinical point: Crisaborole was effective in reducing sleep disturbance in pediatric patients with mild-to-moderate atopic dermatitis (AD).

Major finding: At day 29, a significantly lower proportion of patients reported sleep disturbance in the crisaborole vs vehicle group (48.5% vs 57.7%; P = .001). Crisaborole led to a 32.2% decrease in the proportion of infants with ≥1 night of disturbed sleep.

Study details: This post hoc analysis included infants aged 3 to <24 months (CARE 1; n = 137), patients aged 2 to <16 years (pooled CORE 1/CORE 2; n = 1227), and families of patients aged 2 to <18 years (pooled CORE 1/CORE 2; n = 1313) with mild-to-moderate AD who received crisaborole or vehicle twice daily for 28 days.

Disclosures: This study was sponsored by Pfizer Inc. Some authors declared serving as speakers and consultants for or receiving speaker and consulting fees from various sources, including Pfizer. Six authors declared being employees of and holding stocks in Pfizer Inc.

Source: Fowler J et al. Impact of crisaborole on sleep outcomes in pediatric patients with mild-to-moderate atopic dermatitis. Dermatol Ther (Heidelb). 2023 (Feb 22). Doi: 10.1007/s13555-023-00899-y

Key clinical point: Crisaborole was effective in reducing sleep disturbance in pediatric patients with mild-to-moderate atopic dermatitis (AD).

Major finding: At day 29, a significantly lower proportion of patients reported sleep disturbance in the crisaborole vs vehicle group (48.5% vs 57.7%; P = .001). Crisaborole led to a 32.2% decrease in the proportion of infants with ≥1 night of disturbed sleep.

Study details: This post hoc analysis included infants aged 3 to <24 months (CARE 1; n = 137), patients aged 2 to <16 years (pooled CORE 1/CORE 2; n = 1227), and families of patients aged 2 to <18 years (pooled CORE 1/CORE 2; n = 1313) with mild-to-moderate AD who received crisaborole or vehicle twice daily for 28 days.

Disclosures: This study was sponsored by Pfizer Inc. Some authors declared serving as speakers and consultants for or receiving speaker and consulting fees from various sources, including Pfizer. Six authors declared being employees of and holding stocks in Pfizer Inc.

Source: Fowler J et al. Impact of crisaborole on sleep outcomes in pediatric patients with mild-to-moderate atopic dermatitis. Dermatol Ther (Heidelb). 2023 (Feb 22). Doi: 10.1007/s13555-023-00899-y

Key clinical point: Adult patients with atopic dermatitis (AD) are at an increased risk of developing subsequent gastroesophageal reflux disease (GERD).

Major finding: Patients with AD vs matched control individuals had a 15% higher risk for subsequent GERD (adjusted hazard ratio [aHR] 1.15; P = .0013), with the risk being higher in women (aHR 1.17; P = .0120) vs men (aHR 1.15; P = .0343) with AD.

Study details: The data come from a retrospective population-based cohort study including 9164 patients aged ≥20 years with AD and 9164 matched control individuals without AD.

Disclosures: This study was supported by a grant of the National Research Foundation of Korea funded by the Ministry of Education, Science, and Technology. The authors declared no conflicts of interest.

Source: Lee SW et al. Atopic dermatitis and risk of gastroesophageal reflux disease: A nationwide population-based study. PLoS One. 2023;18(2):e0281883 (Feb 17). Doi: 10.1371/journal.pone.0281883

Key clinical point: Adult patients with atopic dermatitis (AD) are at an increased risk of developing subsequent gastroesophageal reflux disease (GERD).

Major finding: Patients with AD vs matched control individuals had a 15% higher risk for subsequent GERD (adjusted hazard ratio [aHR] 1.15; P = .0013), with the risk being higher in women (aHR 1.17; P = .0120) vs men (aHR 1.15; P = .0343) with AD.

Study details: The data come from a retrospective population-based cohort study including 9164 patients aged ≥20 years with AD and 9164 matched control individuals without AD.

Disclosures: This study was supported by a grant of the National Research Foundation of Korea funded by the Ministry of Education, Science, and Technology. The authors declared no conflicts of interest.

Source: Lee SW et al. Atopic dermatitis and risk of gastroesophageal reflux disease: A nationwide population-based study. PLoS One. 2023;18(2):e0281883 (Feb 17). Doi: 10.1371/journal.pone.0281883

Key clinical point: Adult patients with atopic dermatitis (AD) are at an increased risk of developing subsequent gastroesophageal reflux disease (GERD).

Major finding: Patients with AD vs matched control individuals had a 15% higher risk for subsequent GERD (adjusted hazard ratio [aHR] 1.15; P = .0013), with the risk being higher in women (aHR 1.17; P = .0120) vs men (aHR 1.15; P = .0343) with AD.

Study details: The data come from a retrospective population-based cohort study including 9164 patients aged ≥20 years with AD and 9164 matched control individuals without AD.

Disclosures: This study was supported by a grant of the National Research Foundation of Korea funded by the Ministry of Education, Science, and Technology. The authors declared no conflicts of interest.

Source: Lee SW et al. Atopic dermatitis and risk of gastroesophageal reflux disease: A nationwide population-based study. PLoS One. 2023;18(2):e0281883 (Feb 17). Doi: 10.1371/journal.pone.0281883

Key clinical point: Environmental conditions characterized by the month of birth affect the risk of developing eczema and atopic dermatitis (AD) in infants until 1 year of age.

Major finding: With infants born in spring as a reference, those born in autumn had the highest risk for eczema at 6 months (adjusted odds ratio [aOR] 2.19; 95% CI 2.10-2.30) and 1 year (aOR 1.08; 95% CI 1.02-1.14) of age and for physician-diagnosed AD up to 1 year of age (aOR 1.33; 95% CI 1.20-1.47), whereas those born in summer had the highest risk for eczema at the age of 1 month (aOR 1.19; 95% CI 1.14-1.24).

Study details: This study analyzed the data of 81,615 infants from a prospective birth cohort study, the Japan Environment and Children’s Study (JECS).

Disclosures: The JECS is supported by the Ministry of the Environment, Japan. The authors declared no conflicts of interest.

Source: Tsuchida A et al. Season of birth and atopic dermatitis in early infancy: Results from the Japan Environment and Children’s Study. BMC Pediatr. 2023;23(1):78 (Feb 15). Doi: 10.1186/s12887-023-03878-6

Key clinical point: Environmental conditions characterized by the month of birth affect the risk of developing eczema and atopic dermatitis (AD) in infants until 1 year of age.

Major finding: With infants born in spring as a reference, those born in autumn had the highest risk for eczema at 6 months (adjusted odds ratio [aOR] 2.19; 95% CI 2.10-2.30) and 1 year (aOR 1.08; 95% CI 1.02-1.14) of age and for physician-diagnosed AD up to 1 year of age (aOR 1.33; 95% CI 1.20-1.47), whereas those born in summer had the highest risk for eczema at the age of 1 month (aOR 1.19; 95% CI 1.14-1.24).

Study details: This study analyzed the data of 81,615 infants from a prospective birth cohort study, the Japan Environment and Children’s Study (JECS).

Disclosures: The JECS is supported by the Ministry of the Environment, Japan. The authors declared no conflicts of interest.

Source: Tsuchida A et al. Season of birth and atopic dermatitis in early infancy: Results from the Japan Environment and Children’s Study. BMC Pediatr. 2023;23(1):78 (Feb 15). Doi: 10.1186/s12887-023-03878-6

Key clinical point: Environmental conditions characterized by the month of birth affect the risk of developing eczema and atopic dermatitis (AD) in infants until 1 year of age.

Major finding: With infants born in spring as a reference, those born in autumn had the highest risk for eczema at 6 months (adjusted odds ratio [aOR] 2.19; 95% CI 2.10-2.30) and 1 year (aOR 1.08; 95% CI 1.02-1.14) of age and for physician-diagnosed AD up to 1 year of age (aOR 1.33; 95% CI 1.20-1.47), whereas those born in summer had the highest risk for eczema at the age of 1 month (aOR 1.19; 95% CI 1.14-1.24).

Study details: This study analyzed the data of 81,615 infants from a prospective birth cohort study, the Japan Environment and Children’s Study (JECS).

Disclosures: The JECS is supported by the Ministry of the Environment, Japan. The authors declared no conflicts of interest.

Source: Tsuchida A et al. Season of birth and atopic dermatitis in early infancy: Results from the Japan Environment and Children’s Study. BMC Pediatr. 2023;23(1):78 (Feb 15). Doi: 10.1186/s12887-023-03878-6

Key clinical point: Patients with atopic dermatitis (AD) who experienced greater pruritus reductions after nemolizumab treatment also showed clinically meaningful improvements in other pruritus and cutaneous symptoms.

Major finding: At week 16, a greater proportion of pruritus Visual Analogy Scale (VAS) responders (≥50% improvement) vs nonresponders achieved a pruritus VAS score of <30 mm (81.6% vs 0%), ≥50% improvement in the Eczema Area and Severity Index score (65.3% vs 44.7%), ≥4-point improvement in pruritus numerical rating scale score (89.6% vs 2.1%), and 5-level itch score of ≤1 (42.9% vs 3.2%).

Study details: This post hoc analysis of the Nemolizumab-JP01 study Part A included 215 patients with inadequately controlled AD who had been randomly assigned to receive subcutaneous 60 mg nemolizumab (n = 143) or placebo (n = 72) every 4 weeks for 16 weeks.

Disclosures: This study was funded by Maruho. Some authors declared receiving grants or personal fees from various organizations, including Maruho. Two authors declared being employees of Maruho.

Source: Kabashima K et al for the Nemolizumab-JP01 Study Group. Clinically meaningful improvements in cutaneous lesions and quality of life measures in patients with atopic dermatitis with greater pruritus reductions after treatment with 60 mg nemolizumab subcutaneously every 4 weeks: Subgroup analysis from a phase 3, randomized, controlled trial. J Dermatolog Treat. 2023;1-13 (Feb 13). Doi: 10.1080/09546634.2023.2177096

Key clinical point: Patients with atopic dermatitis (AD) who experienced greater pruritus reductions after nemolizumab treatment also showed clinically meaningful improvements in other pruritus and cutaneous symptoms.

Major finding: At week 16, a greater proportion of pruritus Visual Analogy Scale (VAS) responders (≥50% improvement) vs nonresponders achieved a pruritus VAS score of <30 mm (81.6% vs 0%), ≥50% improvement in the Eczema Area and Severity Index score (65.3% vs 44.7%), ≥4-point improvement in pruritus numerical rating scale score (89.6% vs 2.1%), and 5-level itch score of ≤1 (42.9% vs 3.2%).

Study details: This post hoc analysis of the Nemolizumab-JP01 study Part A included 215 patients with inadequately controlled AD who had been randomly assigned to receive subcutaneous 60 mg nemolizumab (n = 143) or placebo (n = 72) every 4 weeks for 16 weeks.

Disclosures: This study was funded by Maruho. Some authors declared receiving grants or personal fees from various organizations, including Maruho. Two authors declared being employees of Maruho.

Source: Kabashima K et al for the Nemolizumab-JP01 Study Group. Clinically meaningful improvements in cutaneous lesions and quality of life measures in patients with atopic dermatitis with greater pruritus reductions after treatment with 60 mg nemolizumab subcutaneously every 4 weeks: Subgroup analysis from a phase 3, randomized, controlled trial. J Dermatolog Treat. 2023;1-13 (Feb 13). Doi: 10.1080/09546634.2023.2177096

Key clinical point: Patients with atopic dermatitis (AD) who experienced greater pruritus reductions after nemolizumab treatment also showed clinically meaningful improvements in other pruritus and cutaneous symptoms.

Major finding: At week 16, a greater proportion of pruritus Visual Analogy Scale (VAS) responders (≥50% improvement) vs nonresponders achieved a pruritus VAS score of <30 mm (81.6% vs 0%), ≥50% improvement in the Eczema Area and Severity Index score (65.3% vs 44.7%), ≥4-point improvement in pruritus numerical rating scale score (89.6% vs 2.1%), and 5-level itch score of ≤1 (42.9% vs 3.2%).

Study details: This post hoc analysis of the Nemolizumab-JP01 study Part A included 215 patients with inadequately controlled AD who had been randomly assigned to receive subcutaneous 60 mg nemolizumab (n = 143) or placebo (n = 72) every 4 weeks for 16 weeks.

Disclosures: This study was funded by Maruho. Some authors declared receiving grants or personal fees from various organizations, including Maruho. Two authors declared being employees of Maruho.

Source: Kabashima K et al for the Nemolizumab-JP01 Study Group. Clinically meaningful improvements in cutaneous lesions and quality of life measures in patients with atopic dermatitis with greater pruritus reductions after treatment with 60 mg nemolizumab subcutaneously every 4 weeks: Subgroup analysis from a phase 3, randomized, controlled trial. J Dermatolog Treat. 2023;1-13 (Feb 13). Doi: 10.1080/09546634.2023.2177096

Key clinical point: Use of e-cigarettes is significantly associated with the development of atopic dermatitis (AD) in the US adult population.

Major finding: E-cigarette use was significantly associated with AD (adjusted odds ratio 1.35; P < .001). The association was significant in women (P < .001) but not in men (P = .5).

Study details: This population-based study analyzed the data of 28,563 adults from the US National Health Interview Survey 2021.

Disclosures: This study did not receive any funding. Some authors declared serving as consultants, speakers, investigators, or advisors for or receiving speaking fees from various organizations.

Source: Smith B et al. Association between electronic cigarette use and atopic dermatitis among United States adults. J Am Acad Dermatol. 2023 (Feb 24). Doi: 10.1016/j.jaad.2023.02.027.

Key clinical point: Use of e-cigarettes is significantly associated with the development of atopic dermatitis (AD) in the US adult population.

Major finding: E-cigarette use was significantly associated with AD (adjusted odds ratio 1.35; P < .001). The association was significant in women (P < .001) but not in men (P = .5).

Study details: This population-based study analyzed the data of 28,563 adults from the US National Health Interview Survey 2021.

Disclosures: This study did not receive any funding. Some authors declared serving as consultants, speakers, investigators, or advisors for or receiving speaking fees from various organizations.

Source: Smith B et al. Association between electronic cigarette use and atopic dermatitis among United States adults. J Am Acad Dermatol. 2023 (Feb 24). Doi: 10.1016/j.jaad.2023.02.027.

Key clinical point: Use of e-cigarettes is significantly associated with the development of atopic dermatitis (AD) in the US adult population.

Major finding: E-cigarette use was significantly associated with AD (adjusted odds ratio 1.35; P < .001). The association was significant in women (P < .001) but not in men (P = .5).

Study details: This population-based study analyzed the data of 28,563 adults from the US National Health Interview Survey 2021.

Disclosures: This study did not receive any funding. Some authors declared serving as consultants, speakers, investigators, or advisors for or receiving speaking fees from various organizations.

Source: Smith B et al. Association between electronic cigarette use and atopic dermatitis among United States adults. J Am Acad Dermatol. 2023 (Feb 24). Doi: 10.1016/j.jaad.2023.02.027.

Key clinical point: After patch testing, the frequency of allergic contact dermatitis (ACD) diagnosis was higher among patients with atopic dermatitis (AD) than among individuals without AD.

Major finding: Among patients with AD vs individuals without AD, the diagnosis rate of ACD (54.8% vs 47.3%; P < .0001), particularly ACD to cosmetics (7.0% vs 5.7%; P = .0007), medicaments (2.3% vs 1.7%; P = .02), dyes (1.9% vs 1.4%; P = .036), and foods contacting the skin (0.4% vs 0.1%; P = .003), was significantly higher.

Study details: This retrospective study included 15,737 individuals who underwent patch testing, of which 5641 were diagnosed with AD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Qian MF et al. Prevalence of allergic contact dermatitis following patch testing in patients with atopic dermatitis: A retrospective United States claims-based study. J Am Acad Dermatol. 2023 (Feb 10). Doi: 10.1016/j.jaad.2022.12.051

Key clinical point: After patch testing, the frequency of allergic contact dermatitis (ACD) diagnosis was higher among patients with atopic dermatitis (AD) than among individuals without AD.

Major finding: Among patients with AD vs individuals without AD, the diagnosis rate of ACD (54.8% vs 47.3%; P < .0001), particularly ACD to cosmetics (7.0% vs 5.7%; P = .0007), medicaments (2.3% vs 1.7%; P = .02), dyes (1.9% vs 1.4%; P = .036), and foods contacting the skin (0.4% vs 0.1%; P = .003), was significantly higher.

Study details: This retrospective study included 15,737 individuals who underwent patch testing, of which 5641 were diagnosed with AD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Qian MF et al. Prevalence of allergic contact dermatitis following patch testing in patients with atopic dermatitis: A retrospective United States claims-based study. J Am Acad Dermatol. 2023 (Feb 10). Doi: 10.1016/j.jaad.2022.12.051

Key clinical point: After patch testing, the frequency of allergic contact dermatitis (ACD) diagnosis was higher among patients with atopic dermatitis (AD) than among individuals without AD.

Major finding: Among patients with AD vs individuals without AD, the diagnosis rate of ACD (54.8% vs 47.3%; P < .0001), particularly ACD to cosmetics (7.0% vs 5.7%; P = .0007), medicaments (2.3% vs 1.7%; P = .02), dyes (1.9% vs 1.4%; P = .036), and foods contacting the skin (0.4% vs 0.1%; P = .003), was significantly higher.

Study details: This retrospective study included 15,737 individuals who underwent patch testing, of which 5641 were diagnosed with AD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Qian MF et al. Prevalence of allergic contact dermatitis following patch testing in patients with atopic dermatitis: A retrospective United States claims-based study. J Am Acad Dermatol. 2023 (Feb 10). Doi: 10.1016/j.jaad.2022.12.051

Key clinical point: In real-life settings, upadacitinib was effective and safe in patients with moderate-to-severe atopic dermatitis (AD), including those with prior inadequate response to dupilumab or baricitinib.

Major finding: At week 16, the mean Eczema Area and Severity Index and Numerical Rating Scale pruritus scores decreased significantly from 16.6 to 5.7 and 7.0 to 3.7, respectively (both P < .001), with rapid improvement being observed in the first 4 weeks. Adverse events were mostly mild in severity.

Study details: This prospective multicenter observational study included 47 adult patients with moderate-to-severe AD from the Dutch BioDay registry who received upadacitinib (15 or 30 mg once daily), of which 23 and 14 had not or inadequately responded to previous dupilumab and baricitinib therapies, respectively.

Disclosures: The BioDay registry is sponsored by Eli Lilly and others. Some authors reported ties with various sources, including the BioDay registry sponsors.

Source: Boesjes CM et al. Effectiveness of upadacitinib in patients with atopic dermatitis including those with inadequate response to dupilumab and/or baricitinib: Results from the BioDay Registry. Acta Derm Venereol. 2023;103:adv00872 (Feb 16). Doi: 10.2340/actadv.v103.5243

Key clinical point: In real-life settings, upadacitinib was effective and safe in patients with moderate-to-severe atopic dermatitis (AD), including those with prior inadequate response to dupilumab or baricitinib.

Major finding: At week 16, the mean Eczema Area and Severity Index and Numerical Rating Scale pruritus scores decreased significantly from 16.6 to 5.7 and 7.0 to 3.7, respectively (both P < .001), with rapid improvement being observed in the first 4 weeks. Adverse events were mostly mild in severity.

Study details: This prospective multicenter observational study included 47 adult patients with moderate-to-severe AD from the Dutch BioDay registry who received upadacitinib (15 or 30 mg once daily), of which 23 and 14 had not or inadequately responded to previous dupilumab and baricitinib therapies, respectively.

Disclosures: The BioDay registry is sponsored by Eli Lilly and others. Some authors reported ties with various sources, including the BioDay registry sponsors.

Source: Boesjes CM et al. Effectiveness of upadacitinib in patients with atopic dermatitis including those with inadequate response to dupilumab and/or baricitinib: Results from the BioDay Registry. Acta Derm Venereol. 2023;103:adv00872 (Feb 16). Doi: 10.2340/actadv.v103.5243

Key clinical point: In real-life settings, upadacitinib was effective and safe in patients with moderate-to-severe atopic dermatitis (AD), including those with prior inadequate response to dupilumab or baricitinib.

Major finding: At week 16, the mean Eczema Area and Severity Index and Numerical Rating Scale pruritus scores decreased significantly from 16.6 to 5.7 and 7.0 to 3.7, respectively (both P < .001), with rapid improvement being observed in the first 4 weeks. Adverse events were mostly mild in severity.

Study details: This prospective multicenter observational study included 47 adult patients with moderate-to-severe AD from the Dutch BioDay registry who received upadacitinib (15 or 30 mg once daily), of which 23 and 14 had not or inadequately responded to previous dupilumab and baricitinib therapies, respectively.

Disclosures: The BioDay registry is sponsored by Eli Lilly and others. Some authors reported ties with various sources, including the BioDay registry sponsors.

Source: Boesjes CM et al. Effectiveness of upadacitinib in patients with atopic dermatitis including those with inadequate response to dupilumab and/or baricitinib: Results from the BioDay Registry. Acta Derm Venereol. 2023;103:adv00872 (Feb 16). Doi: 10.2340/actadv.v103.5243

Key clinical point: Dupilumab is safe and improves atopic dermatitis (AD) signs and symptoms in patients aged ≥60 years with moderate-to-severe AD.

Major finding: At week 16, similar to the <60-year group, a significantly higher proportion of patients receiving dupilumab (every 2 weeks or every week) vs placebo in the ≥60-year group achieved an Investigator’s Global Assessment score of 0 or 1 (44.4% or 39.7% vs 7.1%, respectively; both P < .0001) and a 75% improvement in the Eczema Area and Severity Index (63.0% or 61.6% vs 14.3%, respectively; both P < .0001). Most treatment-emergent adverse events were of mild-to-moderate severity.

Study details: This post hoc pooled analysis of four phase 3 trials included 2444 patients (≥60 years, n = 183; <60 years, n = 2261) with moderate-to-severe AD who were randomly assigned to receive dupilumab or placebo.

Disclosures: This study was funded by Sanofi-Regeneron Pharmaceuticals Inc. Some authors reported various ties, including employment, with Sanofi, Regeneron, or others.

Source: Silverberg JI et al. Efficacy and safety of dupilumab maintained in adults ≥ 60 years of age with moderate-to-severe atopic dermatitis: Analysis of pooled data from four randomized clinical trials. Am J Clin Dermatol. 2023 (Feb 20). Doi: 10.1007/s40257-022-00754-4

Key clinical point: Dupilumab is safe and improves atopic dermatitis (AD) signs and symptoms in patients aged ≥60 years with moderate-to-severe AD.

Major finding: At week 16, similar to the <60-year group, a significantly higher proportion of patients receiving dupilumab (every 2 weeks or every week) vs placebo in the ≥60-year group achieved an Investigator’s Global Assessment score of 0 or 1 (44.4% or 39.7% vs 7.1%, respectively; both P < .0001) and a 75% improvement in the Eczema Area and Severity Index (63.0% or 61.6% vs 14.3%, respectively; both P < .0001). Most treatment-emergent adverse events were of mild-to-moderate severity.

Study details: This post hoc pooled analysis of four phase 3 trials included 2444 patients (≥60 years, n = 183; <60 years, n = 2261) with moderate-to-severe AD who were randomly assigned to receive dupilumab or placebo.

Disclosures: This study was funded by Sanofi-Regeneron Pharmaceuticals Inc. Some authors reported various ties, including employment, with Sanofi, Regeneron, or others.

Source: Silverberg JI et al. Efficacy and safety of dupilumab maintained in adults ≥ 60 years of age with moderate-to-severe atopic dermatitis: Analysis of pooled data from four randomized clinical trials. Am J Clin Dermatol. 2023 (Feb 20). Doi: 10.1007/s40257-022-00754-4

Key clinical point: Dupilumab is safe and improves atopic dermatitis (AD) signs and symptoms in patients aged ≥60 years with moderate-to-severe AD.

Major finding: At week 16, similar to the <60-year group, a significantly higher proportion of patients receiving dupilumab (every 2 weeks or every week) vs placebo in the ≥60-year group achieved an Investigator’s Global Assessment score of 0 or 1 (44.4% or 39.7% vs 7.1%, respectively; both P < .0001) and a 75% improvement in the Eczema Area and Severity Index (63.0% or 61.6% vs 14.3%, respectively; both P < .0001). Most treatment-emergent adverse events were of mild-to-moderate severity.

Study details: This post hoc pooled analysis of four phase 3 trials included 2444 patients (≥60 years, n = 183; <60 years, n = 2261) with moderate-to-severe AD who were randomly assigned to receive dupilumab or placebo.

Disclosures: This study was funded by Sanofi-Regeneron Pharmaceuticals Inc. Some authors reported various ties, including employment, with Sanofi, Regeneron, or others.

Source: Silverberg JI et al. Efficacy and safety of dupilumab maintained in adults ≥ 60 years of age with moderate-to-severe atopic dermatitis: Analysis of pooled data from four randomized clinical trials. Am J Clin Dermatol. 2023 (Feb 20). Doi: 10.1007/s40257-022-00754-4

Women with psoriatic arthritis (PsA) presented with more severe disease at baseline and were less likely to achieve favorable outcomes after 12 months of treatment with either ustekinumab (Stelara) or a tumor necrosis factor (TNF) inhibitor, compared with men, according to a post hoc analysis of data from nearly 1,000 individuals.

Although data suggest that the overall prevalence of PsA is similar across genders, recent studies have identified differences in various aspects of PsA between men and women, wrote Arno W.R. Van Kuijk, MD, of Amsterdam Rheumatology and Immunology Center, and colleagues wrote in a study published in Rheumatology.

“Accumulating evidence in multiple rheumatic diseases indicates that gender may influence the likelihood of achieving the desired outcome with treatment,” but studies of differences in treatment response according to gender are limited, they said.

The researchers conducted a post hoc analysis of women and men with PsA who were part of PsABio, a noninterventional European study of patients with PsA. All participants were starting first-, second-, or third-line treatment with ustekinumab or a TNF inhibitor. The primary outcome was response to treatment at 12 months. Disease activity was assessed using the clinical Disease Activity Index for Psoriatic Arthritis (cDAPSA), the Health Assessment Questionnaire–Disability Index (HAQ-DI), and total score on the 12-item Psoriatic Arthritis Impact of Disease (PsAID-12) questionnaire.

Baseline available data for 512 women and 417 men showed the mean duration of disease was similar between genders (6.7 years for females and 6.9 years for males); body mass index was similar, as was the proportion of male and female patients receiving concomitant conventional synthetic disease-modifying antirheumatic drugs (DMARDs). Females scored significantly worse than males on disease activity assessments at baseline with mean cDAPSA scores of 32.3 and 26.8, respectively.

The final analysis of 895 patients with baseline data and a postbaseline assessment included 439 who started ustekinumab (247 females, 192 males), and 456 who started a TNF inhibitor (248 females, 208 males).

At 12 months, females showed smaller degrees of improvement than males; 57.8% and 80.3%, respectively, achieved low disease activity based on cDAPSA scores, while 33.7% and 55.5% of females and males, respectively, achieved minimal disease activity. Measures of disability were higher in females than males, with HAQ-DI scores of 0.85 versus 0.50. PsAID-12 scores also were higher for females, compared with males (3.5 vs. 2.4).

A total of 81.7% of patients were on their initial biologic DMARD after 12 months, but more females than males who were taking ustekinumab or a TNF inhibitor changed or discontinued treatment.

Treatment persistence was significantly lower in females than males (P = .01), and lack of effectiveness was the main reason for discontinuation regardless of gender.

“The analysis of gender subgroup results of the PsABio study has expanded previously published observations that men and women with PsA have different experiences with the disease activity, clinical manifestations, impact on health-related quality of life, response to [biologic] DMARDs, and drug persistence,” the researchers wrote.

The lack of a medication protocol in the PsABio study limited the conclusions that could be drawn from the post hoc analysis, but the results were strengthened by the relatively large and diverse sample size and the inclusion of responses to more than one medication, the researchers noted.

The study was supported by Janssen. Dr. Van Kuijk disclosed serving as a consultant and receiving grant support from Janssen and other companies; several coauthors also disclosed relationships with Janssen.

Women with psoriatic arthritis (PsA) presented with more severe disease at baseline and were less likely to achieve favorable outcomes after 12 months of treatment with either ustekinumab (Stelara) or a tumor necrosis factor (TNF) inhibitor, compared with men, according to a post hoc analysis of data from nearly 1,000 individuals.

Although data suggest that the overall prevalence of PsA is similar across genders, recent studies have identified differences in various aspects of PsA between men and women, wrote Arno W.R. Van Kuijk, MD, of Amsterdam Rheumatology and Immunology Center, and colleagues wrote in a study published in Rheumatology.

“Accumulating evidence in multiple rheumatic diseases indicates that gender may influence the likelihood of achieving the desired outcome with treatment,” but studies of differences in treatment response according to gender are limited, they said.

The researchers conducted a post hoc analysis of women and men with PsA who were part of PsABio, a noninterventional European study of patients with PsA. All participants were starting first-, second-, or third-line treatment with ustekinumab or a TNF inhibitor. The primary outcome was response to treatment at 12 months. Disease activity was assessed using the clinical Disease Activity Index for Psoriatic Arthritis (cDAPSA), the Health Assessment Questionnaire–Disability Index (HAQ-DI), and total score on the 12-item Psoriatic Arthritis Impact of Disease (PsAID-12) questionnaire.

Baseline available data for 512 women and 417 men showed the mean duration of disease was similar between genders (6.7 years for females and 6.9 years for males); body mass index was similar, as was the proportion of male and female patients receiving concomitant conventional synthetic disease-modifying antirheumatic drugs (DMARDs). Females scored significantly worse than males on disease activity assessments at baseline with mean cDAPSA scores of 32.3 and 26.8, respectively.

The final analysis of 895 patients with baseline data and a postbaseline assessment included 439 who started ustekinumab (247 females, 192 males), and 456 who started a TNF inhibitor (248 females, 208 males).

At 12 months, females showed smaller degrees of improvement than males; 57.8% and 80.3%, respectively, achieved low disease activity based on cDAPSA scores, while 33.7% and 55.5% of females and males, respectively, achieved minimal disease activity. Measures of disability were higher in females than males, with HAQ-DI scores of 0.85 versus 0.50. PsAID-12 scores also were higher for females, compared with males (3.5 vs. 2.4).

A total of 81.7% of patients were on their initial biologic DMARD after 12 months, but more females than males who were taking ustekinumab or a TNF inhibitor changed or discontinued treatment.

Treatment persistence was significantly lower in females than males (P = .01), and lack of effectiveness was the main reason for discontinuation regardless of gender.

“The analysis of gender subgroup results of the PsABio study has expanded previously published observations that men and women with PsA have different experiences with the disease activity, clinical manifestations, impact on health-related quality of life, response to [biologic] DMARDs, and drug persistence,” the researchers wrote.

The lack of a medication protocol in the PsABio study limited the conclusions that could be drawn from the post hoc analysis, but the results were strengthened by the relatively large and diverse sample size and the inclusion of responses to more than one medication, the researchers noted.

The study was supported by Janssen. Dr. Van Kuijk disclosed serving as a consultant and receiving grant support from Janssen and other companies; several coauthors also disclosed relationships with Janssen.

Women with psoriatic arthritis (PsA) presented with more severe disease at baseline and were less likely to achieve favorable outcomes after 12 months of treatment with either ustekinumab (Stelara) or a tumor necrosis factor (TNF) inhibitor, compared with men, according to a post hoc analysis of data from nearly 1,000 individuals.

Although data suggest that the overall prevalence of PsA is similar across genders, recent studies have identified differences in various aspects of PsA between men and women, wrote Arno W.R. Van Kuijk, MD, of Amsterdam Rheumatology and Immunology Center, and colleagues wrote in a study published in Rheumatology.

“Accumulating evidence in multiple rheumatic diseases indicates that gender may influence the likelihood of achieving the desired outcome with treatment,” but studies of differences in treatment response according to gender are limited, they said.

The researchers conducted a post hoc analysis of women and men with PsA who were part of PsABio, a noninterventional European study of patients with PsA. All participants were starting first-, second-, or third-line treatment with ustekinumab or a TNF inhibitor. The primary outcome was response to treatment at 12 months. Disease activity was assessed using the clinical Disease Activity Index for Psoriatic Arthritis (cDAPSA), the Health Assessment Questionnaire–Disability Index (HAQ-DI), and total score on the 12-item Psoriatic Arthritis Impact of Disease (PsAID-12) questionnaire.

Baseline available data for 512 women and 417 men showed the mean duration of disease was similar between genders (6.7 years for females and 6.9 years for males); body mass index was similar, as was the proportion of male and female patients receiving concomitant conventional synthetic disease-modifying antirheumatic drugs (DMARDs). Females scored significantly worse than males on disease activity assessments at baseline with mean cDAPSA scores of 32.3 and 26.8, respectively.

The final analysis of 895 patients with baseline data and a postbaseline assessment included 439 who started ustekinumab (247 females, 192 males), and 456 who started a TNF inhibitor (248 females, 208 males).

At 12 months, females showed smaller degrees of improvement than males; 57.8% and 80.3%, respectively, achieved low disease activity based on cDAPSA scores, while 33.7% and 55.5% of females and males, respectively, achieved minimal disease activity. Measures of disability were higher in females than males, with HAQ-DI scores of 0.85 versus 0.50. PsAID-12 scores also were higher for females, compared with males (3.5 vs. 2.4).

A total of 81.7% of patients were on their initial biologic DMARD after 12 months, but more females than males who were taking ustekinumab or a TNF inhibitor changed or discontinued treatment.

Treatment persistence was significantly lower in females than males (P = .01), and lack of effectiveness was the main reason for discontinuation regardless of gender.

“The analysis of gender subgroup results of the PsABio study has expanded previously published observations that men and women with PsA have different experiences with the disease activity, clinical manifestations, impact on health-related quality of life, response to [biologic] DMARDs, and drug persistence,” the researchers wrote.

The lack of a medication protocol in the PsABio study limited the conclusions that could be drawn from the post hoc analysis, but the results were strengthened by the relatively large and diverse sample size and the inclusion of responses to more than one medication, the researchers noted.

The study was supported by Janssen. Dr. Van Kuijk disclosed serving as a consultant and receiving grant support from Janssen and other companies; several coauthors also disclosed relationships with Janssen.

Into thin, but healthy, air

Human civilization has essentially been built on proximity to water. Ancient civilizations in Mesopotamia, Egypt, Greece, China, and India were all intimately connected to either rivers or the ocean. Even today, with all our technology, about a third of Earth’s 8 billion people live within 100 vertical meters of sea level, and the median person lives at an elevation of just 200 meters.

pxfuel

All things considered, one might imagine life is pretty tough for the 2 million people living at an elevation of 4,500 meters (nearly 15,000 feet). Not too many Wal-Marts or McDonalds up there. Oh, and not much air either. And for most of us not named Spongebob, air is good.

Or is it? That’s the question posed by a new study. After all, the researchers said, people living at high altitudes, where the air has only 11% effective oxygen instead of the 21% we have at low altitude, have significantly lower rates of metabolic disorders such as diabetes and heart diseases. Maybe breathing isn’t all it’s cracked up to be.

To find out, the researchers placed a group of mice in environments with either 11% oxygen or 8% oxygen. This netted them a bunch of very tired mice. Hey, sudden altitude gain doesn’t go too well for us either, but after 3 weeks, all the mice in the hypoxic environments had regained their normal movement and were behaving as any mouse would.

While the critters seemed normal on the outside, a closer examination found the truth. Their metabolism had been permanently altered, and their blood sugar and weight went down and never bounced back up. Further examination through PET scans showed that the hypoxic mice’s organs showed an increase in glucose metabolism and that brown fat and skeletal muscles reduced the amount of sugar they used.

This goes against the prevailing assumption about hypoxic conditions, the researchers said, since it was previously theorized that the body simply burned more glucose in response to having less oxygen. And while that’s true, our organs also conspicuously use less glucose. Currently, many athletes use hypoxic environments to train, but these new data suggest that people with metabolic disorders also would see benefits from living in low-oxygen environments.

Do you know what this means? All we have to do to stop diabetes is take civilization and push it somewhere else. This can’t possibly end badly.
 

Sleep survey: The restless majority

Newsflash! This just in: Nobody is sleeping well.

When we go to bed, our goal is to get rest, right? Sorry America, but you’re falling short. In a recent survey conducted by OnePoll for Purple Mattress, almost two-thirds of the 2,011 participants considered themselves restless sleepers.

klebercordeiro/Getty Images

Not surprised. So what’s keeping us up?

Snoring partners (20%) and anxiety (26%) made the list, but the award for top complaint goes to body pain. Back pain was most prevalent, reported by 36% of respondents, followed by neck pain (33%) and shoulder pain (24%). No wonder, then, that only 10% of the group reported feeling well rested when they woke up.

Do you ever blame your tiredness on sleeping funny? Well, we all kind of sleep funny, and yet we’re still not sleeping well.

The largest proportion of people like to sleep on their side (48%), compared with 18% on their back and 17% on their stomach. The main reasons to choose certain positions were to ease soreness or sleep better, both at 28%. The largest share of participants (47%) reported sleeping in a “yearner” position, while 40% lay on their stomachs in the “free faller” position, and 39% reported using the “soldier” position.

Regardless of the method people use to get to sleep or the position they’re in, the goal is always the same. We’re all just trying to figure out what’s the right one for us.
 

Seen a UFO recently? Don’t blame COVID

First of all, because we know you’re going to be thinking it in a minute, no, we did not make this up. With COVID-19 still hanging around, there’s no need for fabrication on our part.

Jat AM/Pixabay

The pandemic, clearly, has caused humans to do some strange things over the last 3 years, but what about some of the more, shall we say … eccentric behavior that people were already exhibiting before COVID found its way into our lives?

If, like R. Chase Cockrell, PhD, of the University of Vermont and associates at the Center for UFO Studies, you were wondering if the pandemic affected UFO reporting, then wonder no more. After all, with all that extra time being spent outdoors back in 2020 and all the additional anxiety, surely somebody must have seen something.

The investigators started with the basics by analyzing data from the National UFO Reporting Center and the Mutual UFO Network. Sightings did increase by about 600 in each database during 2020, compared with 2018 and 2019, but not because of the pandemic.

That’s right, we can’t pin this one on our good friend SARS-CoV-2. Further analysis showed that the launches of SpaceX Starlink satellites – sometimes as many as 60 at a time – probably caused the increase in UFO sightings, which means that our favorite billionaire, Elon Musk, is to blame. Yup, the genial Mr. Muskellunge did something that even a global pandemic couldn’t, and yet we vaccinate for COVID.

Next week on tenuous connections: A new study links the 2020 presidential election to increased emergency department visits for external hemorrhoids.

See? That’s fabrication. We made that up.

This article was updated 5/15/23.

Into thin, but healthy, air

Human civilization has essentially been built on proximity to water. Ancient civilizations in Mesopotamia, Egypt, Greece, China, and India were all intimately connected to either rivers or the ocean. Even today, with all our technology, about a third of Earth’s 8 billion people live within 100 vertical meters of sea level, and the median person lives at an elevation of just 200 meters.

pxfuel

All things considered, one might imagine life is pretty tough for the 2 million people living at an elevation of 4,500 meters (nearly 15,000 feet). Not too many Wal-Marts or McDonalds up there. Oh, and not much air either. And for most of us not named Spongebob, air is good.

Or is it? That’s the question posed by a new study. After all, the researchers said, people living at high altitudes, where the air has only 11% effective oxygen instead of the 21% we have at low altitude, have significantly lower rates of metabolic disorders such as diabetes and heart diseases. Maybe breathing isn’t all it’s cracked up to be.

To find out, the researchers placed a group of mice in environments with either 11% oxygen or 8% oxygen. This netted them a bunch of very tired mice. Hey, sudden altitude gain doesn’t go too well for us either, but after 3 weeks, all the mice in the hypoxic environments had regained their normal movement and were behaving as any mouse would.

While the critters seemed normal on the outside, a closer examination found the truth. Their metabolism had been permanently altered, and their blood sugar and weight went down and never bounced back up. Further examination through PET scans showed that the hypoxic mice’s organs showed an increase in glucose metabolism and that brown fat and skeletal muscles reduced the amount of sugar they used.

This goes against the prevailing assumption about hypoxic conditions, the researchers said, since it was previously theorized that the body simply burned more glucose in response to having less oxygen. And while that’s true, our organs also conspicuously use less glucose. Currently, many athletes use hypoxic environments to train, but these new data suggest that people with metabolic disorders also would see benefits from living in low-oxygen environments.

Do you know what this means? All we have to do to stop diabetes is take civilization and push it somewhere else. This can’t possibly end badly.
 

Sleep survey: The restless majority

Newsflash! This just in: Nobody is sleeping well.

When we go to bed, our goal is to get rest, right? Sorry America, but you’re falling short. In a recent survey conducted by OnePoll for Purple Mattress, almost two-thirds of the 2,011 participants considered themselves restless sleepers.

klebercordeiro/Getty Images

Not surprised. So what’s keeping us up?

Snoring partners (20%) and anxiety (26%) made the list, but the award for top complaint goes to body pain. Back pain was most prevalent, reported by 36% of respondents, followed by neck pain (33%) and shoulder pain (24%). No wonder, then, that only 10% of the group reported feeling well rested when they woke up.

Do you ever blame your tiredness on sleeping funny? Well, we all kind of sleep funny, and yet we’re still not sleeping well.

The largest proportion of people like to sleep on their side (48%), compared with 18% on their back and 17% on their stomach. The main reasons to choose certain positions were to ease soreness or sleep better, both at 28%. The largest share of participants (47%) reported sleeping in a “yearner” position, while 40% lay on their stomachs in the “free faller” position, and 39% reported using the “soldier” position.

Regardless of the method people use to get to sleep or the position they’re in, the goal is always the same. We’re all just trying to figure out what’s the right one for us.
 

Seen a UFO recently? Don’t blame COVID

First of all, because we know you’re going to be thinking it in a minute, no, we did not make this up. With COVID-19 still hanging around, there’s no need for fabrication on our part.

Jat AM/Pixabay

The pandemic, clearly, has caused humans to do some strange things over the last 3 years, but what about some of the more, shall we say … eccentric behavior that people were already exhibiting before COVID found its way into our lives?

If, like R. Chase Cockrell, PhD, of the University of Vermont and associates at the Center for UFO Studies, you were wondering if the pandemic affected UFO reporting, then wonder no more. After all, with all that extra time being spent outdoors back in 2020 and all the additional anxiety, surely somebody must have seen something.

The investigators started with the basics by analyzing data from the National UFO Reporting Center and the Mutual UFO Network. Sightings did increase by about 600 in each database during 2020, compared with 2018 and 2019, but not because of the pandemic.

That’s right, we can’t pin this one on our good friend SARS-CoV-2. Further analysis showed that the launches of SpaceX Starlink satellites – sometimes as many as 60 at a time – probably caused the increase in UFO sightings, which means that our favorite billionaire, Elon Musk, is to blame. Yup, the genial Mr. Muskellunge did something that even a global pandemic couldn’t, and yet we vaccinate for COVID.

Next week on tenuous connections: A new study links the 2020 presidential election to increased emergency department visits for external hemorrhoids.

See? That’s fabrication. We made that up.

This article was updated 5/15/23.

Into thin, but healthy, air

Human civilization has essentially been built on proximity to water. Ancient civilizations in Mesopotamia, Egypt, Greece, China, and India were all intimately connected to either rivers or the ocean. Even today, with all our technology, about a third of Earth’s 8 billion people live within 100 vertical meters of sea level, and the median person lives at an elevation of just 200 meters.

pxfuel

All things considered, one might imagine life is pretty tough for the 2 million people living at an elevation of 4,500 meters (nearly 15,000 feet). Not too many Wal-Marts or McDonalds up there. Oh, and not much air either. And for most of us not named Spongebob, air is good.

Or is it? That’s the question posed by a new study. After all, the researchers said, people living at high altitudes, where the air has only 11% effective oxygen instead of the 21% we have at low altitude, have significantly lower rates of metabolic disorders such as diabetes and heart diseases. Maybe breathing isn’t all it’s cracked up to be.

To find out, the researchers placed a group of mice in environments with either 11% oxygen or 8% oxygen. This netted them a bunch of very tired mice. Hey, sudden altitude gain doesn’t go too well for us either, but after 3 weeks, all the mice in the hypoxic environments had regained their normal movement and were behaving as any mouse would.

While the critters seemed normal on the outside, a closer examination found the truth. Their metabolism had been permanently altered, and their blood sugar and weight went down and never bounced back up. Further examination through PET scans showed that the hypoxic mice’s organs showed an increase in glucose metabolism and that brown fat and skeletal muscles reduced the amount of sugar they used.

This goes against the prevailing assumption about hypoxic conditions, the researchers said, since it was previously theorized that the body simply burned more glucose in response to having less oxygen. And while that’s true, our organs also conspicuously use less glucose. Currently, many athletes use hypoxic environments to train, but these new data suggest that people with metabolic disorders also would see benefits from living in low-oxygen environments.

Do you know what this means? All we have to do to stop diabetes is take civilization and push it somewhere else. This can’t possibly end badly.
 

Sleep survey: The restless majority

Newsflash! This just in: Nobody is sleeping well.

When we go to bed, our goal is to get rest, right? Sorry America, but you’re falling short. In a recent survey conducted by OnePoll for Purple Mattress, almost two-thirds of the 2,011 participants considered themselves restless sleepers.

klebercordeiro/Getty Images

Not surprised. So what’s keeping us up?

Snoring partners (20%) and anxiety (26%) made the list, but the award for top complaint goes to body pain. Back pain was most prevalent, reported by 36% of respondents, followed by neck pain (33%) and shoulder pain (24%). No wonder, then, that only 10% of the group reported feeling well rested when they woke up.

Do you ever blame your tiredness on sleeping funny? Well, we all kind of sleep funny, and yet we’re still not sleeping well.

The largest proportion of people like to sleep on their side (48%), compared with 18% on their back and 17% on their stomach. The main reasons to choose certain positions were to ease soreness or sleep better, both at 28%. The largest share of participants (47%) reported sleeping in a “yearner” position, while 40% lay on their stomachs in the “free faller” position, and 39% reported using the “soldier” position.

Regardless of the method people use to get to sleep or the position they’re in, the goal is always the same. We’re all just trying to figure out what’s the right one for us.
 

Seen a UFO recently? Don’t blame COVID

First of all, because we know you’re going to be thinking it in a minute, no, we did not make this up. With COVID-19 still hanging around, there’s no need for fabrication on our part.

Jat AM/Pixabay

The pandemic, clearly, has caused humans to do some strange things over the last 3 years, but what about some of the more, shall we say … eccentric behavior that people were already exhibiting before COVID found its way into our lives?

If, like R. Chase Cockrell, PhD, of the University of Vermont and associates at the Center for UFO Studies, you were wondering if the pandemic affected UFO reporting, then wonder no more. After all, with all that extra time being spent outdoors back in 2020 and all the additional anxiety, surely somebody must have seen something.

The investigators started with the basics by analyzing data from the National UFO Reporting Center and the Mutual UFO Network. Sightings did increase by about 600 in each database during 2020, compared with 2018 and 2019, but not because of the pandemic.

That’s right, we can’t pin this one on our good friend SARS-CoV-2. Further analysis showed that the launches of SpaceX Starlink satellites – sometimes as many as 60 at a time – probably caused the increase in UFO sightings, which means that our favorite billionaire, Elon Musk, is to blame. Yup, the genial Mr. Muskellunge did something that even a global pandemic couldn’t, and yet we vaccinate for COVID.

Next week on tenuous connections: A new study links the 2020 presidential election to increased emergency department visits for external hemorrhoids.

See? That’s fabrication. We made that up.

This article was updated 5/15/23.