Patient-Oriented Eczema Measure Score Research Articles

Dermatitis Secondary to Exposure to Nickel and Fragrance at Workplace: A Case Report

Allergic contact dermatitis may be caused by exposure to chemicals. The skin usually develops type IV sensitivity where the initial sensitization may occur a few days but it may take years to develop in low grade exposure to these allergens. In the present study, the patient sustained the disorder through exposure to nickel sulfate, balsam of Peru and a fragrance mix which was confirmed by conducting a Patch test. The initial patient’s Investigator’s Global Assessment, Eczema Area and Severity Index, Dermatology Life Quality Index and Patient-oriented Eczema Measure scores were 3, 9.6, 6 and 14, respectively and improved to 1, 0.6, 1 and 1, respectively after two months of intervention. Good occupational hygiene is vital such as wearing polyvinyl chloride gloves to avoid nickel contact and effective handwashing practices to prevent nickel buildup on the hands. Avoidance of contact of fragrances in cleaning products averts contact dermatitis.

Cracking the code: unveiling the nexus between atopic dermatitis and addictive behavior: a cross-sectional exploration of risk factors

Atopic dermatitis (AD) stands as a prevalent chronic inflammatory skin disorder with a global reach. Beyond its cutaneous manifestations, AD is accompanied by comorbidities and psychological issues, significantly compromising the overall quality of life for individuals who suffer from AD. Previous research has evidenced a heightened prevalence of addictive disorders among dermatological patients when compared to the general population. Considering these findings, this study endeavors to examine the prevalence of addictive disorders among AD patients and, furthermore, to discern potential risk factors associated with this comorbidity. Therefore, a cross-sectional study was conducted involving patients with AD diagnosed by dermatologists within a large university hospital in Munich, South Germany, between January 2016 and December 2019. Patients received an anonymous paper-based questionnaire comprising standardized and reliable assessment tools concerning disease severity, quality of life, sexual dysfunction, well-being, and anxiety disorder as well as screening tools for various addictive disorders (compulsive internet use, drug abuse, pathological alcohol consumption, and smoking). Data were analyzed descriptively, and a multivariate logistic regression model was conducted. A total of 208 patients participated in the study, comprising 38% males and 62% females with a mean age of 44.8 ± standard deviation:17.9 years. Females showed a higher mean POEM (Patient-Oriented Eczema Measure) score compared to males (female 14.6 ± 7.8; male 12.5 ± 7.7), as well as a higher DLQI (Dermatology Life Quality Index) (female 8.5 ± 6; male 6.5 ± 6.5). Positive addictions were found in 14.9% for daily smoking, 15.4% for critical alcohol consumption, 16.8% for compulsive internet use, and 5.8% for drug abuse. Younger patients were more likely to be affected by one or multiple addictions than older patients. Patients with at least one addiction showed significantly impaired well-being and increased severe anxiety symptoms. Given the notable prevalence of addictive disorders among individuals with AD, it could be useful to implement systematic screening for such conditions as part of patient-centered care, especially focusing on young AD patients or those displaying concurrent indications of depression or anxiety.

Efficacy of Topical Palmitoylethanolamide (Levagen+) for the Management of Eczema Symptoms: A Double-Blind, Comparator-Controlled, Randomized Clinical Trial

Introduction: Eczema is a debilitating skin disorder clinically characterised by the development of itchy, dry, rough, and scaling skin caused by a series of rudimentary clinical phenotypes. Methods: This double-blind, randomised, comparator-controlled trial evaluated the effectiveness of topical application of a novel palmitoylethanolamide formulation (Levagen+) compared with a standard moisturiser (comparator) to reduce eczema severity and improve patient outcomes. Seventy-two participants aged over 18 years old with atopic eczema (symptoms including redness, dry skin, scaling, and/or itchiness) on their hands or arm were recruited. Participants were randomly allocated to one of two treatment groups (Levagen + or comparator). Treatment was applied to the affected area twice daily for 4 weeks. Outcome measures included Self-Assessed Eczema Area Severity Index (SA-EASI) scoring and Patient-Oriented Eczema Measure (POEM) from baseline to week 4. Results: Levagen+ was effective at alleviating symptom severity of eczema over 4 weeks. Levagen+ significantly reduced redness, dryness, and total POEM score compared to a comparator cream. Conclusion: Levagen+ can significantly reduce eczema symptom severity compared to a comparator product, supporting its use as a potential treatment for eczema. Trial registration: <ext-link ext-link-type="uri" xlink:href="http://clinicaltrials.gov" xmlns:xlink="http://www.w3.org/1999/xlink">clinicaltrials.gov</ext-link> Identifier: NCT05003453.

Influence of pathogenic filaggrin variants on dupilumab treatment in atopic dermatitis

BackgroundPathogenic variants in filaggrin (FLG) are associated with an increased risk of atopic dermatitis (AD). ObjectiveTo evaluate the influence of FLG variants on the effectiveness of dupilumab treatment in AD. MethodsThis prospective observational study included adult AD patients treated with dupilumab from the BioDay Registry. FLG was analysed with smMIP targeted sequencing. Novel mutations were confirmed by Sanger sequencing. Eczema Area and Severity Index (EASI), Investigator Global Assessment (IGA), Numeric Rating Scale (NRS) pruritus, Dermatology Quality of Life Index (DLQI) and Patient Oriented Eczema Measure (POEM) were assessed at baseline, week 16 and 52. ResultsGenetic analysis of 285 included patients showed bi-allelic pathogenic variants (FLG-/-) in n=41 (14%), mono-allelic pathogenic variants (FLG-/+) in n=64 (23%) and wild-type alleles (FLG+/+) in n=180 (63%). Three novel pathogenic variants were found. We observed no clinically relevant differences in EASI, IGA, NRS pruritus, DLQI and total POEM scores for patients with and without pathogenic FLG variants at all time points. The FLG-/- group showed significantly higher POEM flaking and dryness scores at week 16 (p<0.001 and p=0.002, respectively) and 52 (p<0.001 and p=0.016, respectively) compared to FLG+/+, and also significant differences compared with FLG-/+, while differences in delta scores were non-significant. ConclusionThis study suggests that the effectiveness of dupilumab treatment in AD patients was not influenced by pathogenic FLG variants. However, patients with bi-allelic pathogenic FLG variants tended to have a drier skin before and during dupilumab treatment compared to patients with mono-allelic pathogenic variants or wild-type alleles.

Evaluation of measurement errors in the Patient-Oriented Eczema Measure (POEM) outcome.

The Patient-Oriented Eczema Measure (POEM) is the recommended core outcome instrument for atopic dermatitis (AD) symptoms. POEM is reported by recalling the presence/absence of seven symptoms in the last 7 days. To evaluate measurement errors in POEM recordings due to imperfect recall. Using data from a clinical trial of 247 AD patients aged 12-65 years, we analysed the reported POEM score (r-POEM) and the POEM derived from the corresponding daily scores for the same seven symptoms without weekly recall (d-POEM). We quantified recall error by comparing the r-POEM and d-POEM for 777 patient-weeks collected from 207 patients, and estimated two components of recall error: (1) recall bias due to systematic errors in measurements and (2) recall noise due to random errors in measurements, using a bespoke statistical model. POEM scores have a relatively low recall bias, but a high recall noise. Recall bias was estimated at 1.2 points lower for the r-POEM on average than the d-POEM, with a recall noise of 5.7 points. For example, a patient with a recall-free POEM of 11 (moderate) could report their POEM score anywhere from 5 to 14 (with 95% probability) because of recall error. Model estimates suggested that patients tend to recall itch and dryness more often than experienced (positive bias of less than 1 day), but less often for the other symptoms (bleeding, cracking, flaking, oozing/weeping and sleep disturbance; negative bias ranging 1-4 days). In this clinical trial data set, we found that patients tended to slightly underestimate their symptoms when reporting POEM, with significant variation in how well they were able to recall the frequency of their symptoms every time they reported POEM. A large recall noise should be taken into consideration when interpreting POEM scores.

A Mobile Health App for Facilitating Disease Management in Children With Atopic Dermatitis: Feasibility and Impact Study.

Inadequate control of atopic dermatitis (AD) increases the frequency of exacerbations and reduces the quality of life. Mobile health apps provide information and communication technology and may increase treatment adherence and facilitate disease management at home. The mobile health app, Atopic App, designed for patients and their caregivers, and the associated web-based patient education program, Atopic School, provide an opportunity for improving patients' and caregivers' engagement and adherence to the management of AD. This noninterventional, observational study aimed to explore the feasibility and potential impact on the management of AD in children by caregivers using the Atopic App mobile health app. The patient-oriented eczema measure (POEM) and numerical rating scale for the grading of pruritus were used as severity scores (scale range: 0-28). The artificial intelligence model of the app was used to assess the severity of AD based on the eczema area and severity index approach. The deidentified data enabled the analysis of the severity of AD, treatment plan history, potential triggers of flare-ups, usage of available features of the app, and the impact of patient education. During a 12-month period, of the 1223 users who installed the app, 910 (74.4%) registered users were caregivers of children with AD. The web-based Atopic School course was accessed by 266 (29.2%) caregivers of children with AD, 134 (50.4%) of whom completed the course. Usage of the app was significantly more frequent among those who completed the Atopic School program than among those who did not access or did not complete the course (P<.001). Users who completed a second POEM 21 to 27 days apart exhibited a significant improvement of AD severity based on the POEM score (P<.001), with an average improvement of 3.86 (SD 6.85) points. The artificial intelligence severity score and itching score were highly correlated with the POEM score (r=0.35 and r=0.52, respectively). The Atopic App provides valuable real-world data on the epidemiology, severity dynamics, treatment patterns, and exacerbation-trigger correlations in patients with AD. The significant reduction in the POEM score among users of the Atopic App indicates a potential impact of this tool on health care engagement by caregivers of children with AD.

Abrocitinib efficacy and safety in moderate-to-severe atopic dermatitis by race, ethnicity, and Fitzpatrick skin type

BackgroundResponse to abrocitinib treatment for moderate-to-severe atopic dermatitis (AD) has not been evaluated across racial and ethnic subpopulations. ObjectiveTo assess the efficacy and safety of abrocitinib on the basis of patient race, ethnicity, and Fitzpatrick skin type (FST). MethodsData were pooled post hoc from patients treated with abrocitinib 200 mg, 100 mg, or placebo in 3 monotherapy trials (NCT02780167, NCT03349060, and NCT03575871). Race and ethnicity were self-reported; FST was determined by study investigators. Evaluations through Week 12 include the following: (1) Investigator's Global Assessment of clear or almost-clear skin; (2) greater than or equal to 75% improvement in Eczema Area and Severity Index or SCORing AD; (3) a greater-than-or-equal-to 4-point improvement in Peak Pruritus Numerical Rating Scale score; (4) least squares mean changes in Dermatology Life Quality Index and Patient-Oriented Eczema Measure scores; and (5) treatment-emergent adverse events. ResultsThe sample comprised 628 White, 204 Asian, and 83 Black patients; 37 were Hispanic or Latino; 624 had FST I to III and 320 had FST IV to VI. Treatment with either abrocitinib dose was associated with greater proportions of patients achieving Investigator's Global Assessment of clear or almost-clear skin, ≥ 75% improvement in Eczema Area and Severity Index, ≥ 75% improvement in SCORing AD, and a ≥ 4-point improvement in Peak Pruritus Numerical Rating Scale, or greater score changes from baseline in Dermatology Life Quality Index and Patient-Oriented Eczema Measure vs placebo regardless of race, ethnicity, or FST. Dose-response was most prominent in White patients. In Black patients, the effects of the 2 doses were similar. Treatment-emergent adverse events were more common in White and Black than in Asian patients. ConclusionAbrocitinib was more efficacious than placebo across the racial and ethnic groups and ranges of phototypes analyzed. Studies with increased representation of populations of color are warranted to elucidate potential variations in response across diverse populations. Trial RegistrationClinicaltrials.gov Identifier: NCT02780167 (phase 2b), NCT03349060 (phase 3 MONO-1), and NCT03575871 (phase 3 MONO-2).

Nocturnal Scratching and Quality of Sleep in Children with Atopic Dermatitis.

Itching due to atopic dermatitis causes sleep disorders in children, but its pathology is unknown. The aim of this study is to investigate nocturnal scratching as an indirect index of itching during sleep and its relationship with depth of sleep in children with atopic dermatitis. Nocturnal scratching was measured in a total of 20 children with atopic dermatitis, using a smartwatch installed with the application Itch Tracker. Depth of sleep was analysed using polysomnography. The severity of atopic dermatitis was scored using Eczema Area and Severity Index (EASI) and Patient-Oriented Eczema Measure (POEM). The number and time of nocturnal scratching measured by Itch Tracker had a significantly positive correlation with EASI scores, whereas POEM scores were not correlated with EASI scores. Mean sleep efficiency was 90.0% and scratching episodes (n = 67) started mainly during the awake stage or light sleep stages. In the scratching episodes that started during sleep stages (n = 34), the sleep stage changed to a lighter one or to the awake stage in 35.5% of episodes. Itch Tracker is applicable to measure nocturnal scratching in children. Nocturnal scratching can deteriorate quality of sleep by changing the sleep stage to a lighter one or to the awake stage.

Translation and validation of patient-oriented eczema measure in the Greek language

Our purpose was to translate and validate the Patient Oriented Eczema Measure (POEM) in Greek. POEM translation was carried out with parallel back-translation procedure. To examine reliability and validity, 59 AD adult patients were recruited. A questionnaire including demographics, POEM, and Dermatology Life Quality Index (DLQI) was completed through physicians’ interview with patients. A second POEM completion took place 3-7 days after the initial visit. POEM items showed good internal consistency among study participants [Cronbach’s alpha = 0.88] and no overall floor and ceiling effects were detected. The POEM and DLQI scores were significantly correlated (Spearman rho = 0.71; p&lt;0.001). The average ICC (95% CI) of POEM score between interviews was 0.89 (0.80, 0.94) indicating good to excellent test-retest reliability. As the use of patient reported outcome measures in Greece is increasing, it is important to have access in Greek translated - validated tools that are commonly used in literature.

AtopyReg®, the Prospective Italian Patient Registry for Moderate-to-Severe Atopic Dermatitis in Adults: Baseline Demographics, Disease Characteristics, Comorbidities, and Treatment History.

AtopyReg® is a multicenter, prospective, observational, non-profit cohort study on moderate-to-severe atopic dermatitis in adults promoted in 2018 by the Italian Society of Dermatology and Venereology (SIDeMaST). We aimed to describe baseline demographics, disease characteristics, comorbidities, and therapeutic data of adult patients affected by moderate-to-severe atopic dermatitis. Patients were selected based on the following inclusion criteria: age ≥ 18 years; Eczema Area and Severity Index score ≥ 16 or localization in visible or sensitive areas (face, neck, hands, or genitalia), or a Numeric Rating Scale itch score ≥ 7 or a Numeric Rating Scale sleep loss score ≥ 7, or a Dermatology Life Quality Index score ≥ 10. Demographic and clinical data at baseline were recorded and analyzed. A total of 1170 patients (male 51.1%; mean age: 44.7 years; range 18-90 years) were enrolled by 12 Italian Dermatology Units between January 2019 and November 2022. Skin lesions were eczematous in 83.2% of patients, the most involved site were the flexures (53.9%), face (50.9%), and neck (48.0%). Mean Eczema Area and Severity Index score was 22.3, mean Dermatology Life Quality Index value was 17.6, mean Patient Oriented Eczema Measure score was 13.1, and mean Numeric Rating Scale itch and sleep loss scores were 7.6 and 5.9, respectively. Previous systemic therapies were corticosteroids in 77.7% of patients, antihistamines in 50.3% of patients, and cyclosporine A in 42.6% of patients. This baseline data analysis deriving from AtopyReg® provides real-life evidence on patients with moderate-to-severe atopic dermatitis in Italy confirming the high burden of atopic dermatitis with a significant impact on patients' quality of life.

The disease burden of pediatric patients with atopic dermatitis in Japan.

Atopic dermatitis (AD) is a chronic skin condition that is associated with significant patient burden and decreased health-related quality of life (HRQoL). We report results of the real-world Epidemiology of Children with Atopic Dermatitis Reporting on their Experience study in Japanese pediatric patients, focusing on the impact of AD severity on disease burden. Children and adolescents aged 6 months to 17 years (or their caregivers/parents) completed an online survey between September 26, 2018, and March 5, 2019. Patients with diagnosed AD (i.e., met International Study of Asthma and Allergies in Childhood criteria and had a self-reported AD diagnosis) were evaluated for disease severity using the Patient-Oriented Eczema Measure (POEM). Impact of AD severity on AD symptoms (itching, pain, and sleep disturbance), disease flares, atopic comorbidities, healthcare resource utilization, school days missed, and HRQoL were assessed. Of 5702 Japanese pediatric patients, 547 had diagnosed AD and were included in this analysis. Based on POEM scores, AD severity was clear/mild in 346 patients (63.3%), moderate in 177 (32.5%), and severe in 24 (4.4%). Across all age groups (i.e., less than 6, 6-11, and 12-17 years), increased AD severity was associated with increased AD symptom severity, number of flares, atopic comorbidities, healthcare resource utilization, and school absences, as well as worsened HRQoL. This population-based study of Japanese children and adolescents showed that greater AD severity had a high impact on disease burden.

Impact of wearing Comfiknit Atopic Eczema® T‐shirts on patients with atopic dermatitis: An open‐label pilot study

AbstractObjectivesAtopic dermatitis (AD) is aggravated by various factors, including perspiration and heat. Thus, it is recommended that AD patients wear breathable clothing to maintain disease remission. Japan has four seasons, so the ideal clothing for individuals with AD may differ throughout the year. The aim of this study was to evaluate the impact of wearing a newly developed performance fabric, named the Comfiknit Atopic Eczema® T‐shirt, which absorbs excess perspiration from the skin surface and retains moisture within the fabric. We evaluated the effects of the T‐shirts on the clinical characteristics of AD and compared the effects in summer and winter.MethodsTen adult outpatients with AD took part in an open‐label pilot study for 4 weeks during the summer and for 4 weeks during the winter. The Eczema Area and Severity Index (EASI), the Patient‐Oriented Eczema Measure (POEM), the itch Visual Analogue Scale (VAS), the stratum corneum water content (SCWC), skin pH, and skin bacterial cultures were evaluated. A Treatment Satisfaction Questionnaire for Medication‐9 (TSQM‐9) was filled out only after the intervention.ResultsThe mean EASI, POEM, and itch VAS scores in both summer and winter fell after wearing the Comfiknit Atopic Eczema® T‐shirts, whereas the SCWC increased. There was no significant difference in the skin surface pH or bacterial cultures before and after the intervention.ConclusionsWearing Comfiknit Atopic Eczema® T‐shirts helped to prevent exacerbation of AD in summer and winter. Thus, wearing T‐shirts made from performance fabric may help to maintain skin homeostasis.

Abrocitinib effect on patient-reported outcomes in patients with moderate-to-severe atopic dermatitis: Results from phase 3 studies, including the long-term extension JADE EXTEND study.

Abrocitinib improved signs and symptoms of moderate-to-severe atopic dermatitis (AD) at Weeks 12 and 16 in phase 3 studies, with a manageable safety profile. Patient-reported outcomes with long-term abrocitinib treatment were not reported. To evaluate patient-reported outcomes with long-term abrocitinib treatment in patients with moderate-to-severe AD. JADE EXTEND (NCT03422822) is an ongoing, phase 3, long-term extension study that enrolled patients from previous abrocitinib AD trials. This analysis includes patients from the phase 3 trials JADE MONO-1 (NCT03349060), JADE MONO-2 (NCT03575871) and JADE COMPARE (NCT03720470) who completed the full treatment period of placebo or abrocitinib (200 or 100 mg once daily) and subsequently entered JADE EXTEND and were randomised to receive once-daily abrocitinib 200 or 100 mg. Patient-reported endpoints to Week 48 included the proportion of patients who achieved Dermatology Life Quality Index (DLQI) scores of 0/1 (no effect of AD on quality of life [QoL]) and a ≥4-point improvement in Patient-Oriented Eczema Measure (POEM) score (clinically meaningful improvement). Data cut-off: April 22, 2020. Baseline DLQI mean scores were 15.4 and 15.3 in the abrocitinib 200- and 100-mg groups, respectively, which corresponded to a 'very large effect' on QoL; at Week 48, mean DLQI scores were lower with abrocitinib 200 mg (4.6; 'small effect' on QoL) and abrocitinib 100 mg (5.9; 'moderate effect' on QoL). Baseline POEM mean scores were 20.4 and 20.5 in the abrocitinib 200- and 100-mg groups, respectively; at Week 48, mean POEM scores were 8.2 and 11.0. Week 48 patient-reported responses with abrocitinib 200 mg and abrocitinib 100 mg were 44% and 34% for DLQI 0/1, and 90% and 77% for a ≥4-point reduction in POEM score. In patients with moderate-to-severe AD, long-term abrocitinib treatment resulted in clinically meaningful improvement in patient-reported symptoms of AD, including QoL.

PA26 Paediatric atopic dermatitis: correlation between Eczema Area Severity Index, quality of life and visual analogue scale severity scores reported by children and their parents, and in different age groups

Abstract Atopic dermatitis (AD) often has a significant impact on the quality of life (QoL) of those affected and their families. Validated QoL and visual analogue scales (VAS) are widely used in dermatology to measure the impact of this common disease. As part of a larger prospective study, we subanalysed data to look at the correlation between Eczema Area and Severity Index (EASI) score, three different QoL scores and parental/child VAS scores for overall severity, itch and sleep disturbance. Data were analysed from 68 paediatric patients with AD (42 males, 26 females), aged 4–16 years (mean 10 years, 0 months). Patient age groups were subdivided into 4–8 years (n = 17), 8–12 years (n = 25) and 12–16 years (n = 26). Scores for EASI, Children’s Dermatology Life Quality Index (CDLQI), Patient Oriented Eczema Measure (POEM) and Dermatitis Family Impact questionnaire (DFI) were measured, and VAS scores (0–10) were assessed for overall severity, itch and sleep loss. The mean EASI score for the cohort was 18.3, and comparable for all age groups: 4–8 years (17.6), 8–12 years (18.1) and 12–16 years (19.0). The CDLQI correlated with DFI (r = 0.72), POEM (r = 0.66) and overall VAS severity scores (r = 0.61). Further analysis by age group showed CDLQI correlated with POEM and DFI most strongly in younger age groups (4–8 years: POEM r = 0.86; DFI r = 0.77; 8–12 years: POEM r = 0.72; DFI r = 0.81) compared with older children aged (12–16 years: POEM r = 0.41; DFI r = 0.53). The CDLQI and VAS overall severity scores correlated consistently across age groups (4–8 years, r = 0.59; 8–12 years, r = 0.67; 12–16 years, r = 0.66). By comparing EASI with CDLQI scores, moderate correlation was found between the age groups (4–8 years, r = 0.39; 8–12 years, r = 0.53; 12–16 years, r = 0.46). Comparing EASI with the three VAS severity scores, we found poor correlation between EASI score and overall severity score (r = 0.24). This was most marked in the 4–8 years group (n = 17, r = 0.04) vs. the 8–12 years group (n = 25, r = 0.27) and 12–16 years group (n = 22, r = 0.33). Similarly, there was poor correlation between EASI and sleep loss score (r = 0.21) and itch score (r = 0.35) across all age groups. In our study, all of the existing validated QoL scores above correlated well with each other and across different age groups. The CDLQI and VAS severity scores also correlated consistently at all ages. There was poor correlation between EASI and VAS severity scores. This was more apparent in younger age groups, implying a high degree of caregiver distress due to eczema in younger children. This may indicate that as children mature their own perception of eczema may diverge from the perceived parental disease severity/impact on the family.

P102 Severe atopic eczema is associated with reduced acne vulgaris in Bangladeshi children and young adults: a retrospective analysis from a cross-sectional study

Abstract Atopic eczema (AE) is the most common inflammatory dermatosis, affecting up to 20% of children. Loss of function (LoF) mutations in FLG are the most strongly implicated genetic risk factor for eczema. To understand the effect of FLG on the pathobiology of AE, we knocked down FLG in primary keratinocytes using short hairpin RNA and performed phosphoproteomic analysis, which showed downregulation of the AKT signalling pathway, confirmed using Western blotting to phospho-AKT and immunostaining of biopsies from patients with AE. Given that AKT signalling is increased in acne vulgaris, we hypothesized that loss of FLG may protect patients with AE from acne. The Tower Hamlets Eczema Assessment (THEA) study is a cross-sectional study that aims to phenotype and genotype 1000 Bangladeshi children and young adults with AE. So far, 620 participants have undergone genotyping, 37% of whom have LoF mutations in FLG. We selected patients from this cohort who were older than 12 years of age. In total, 204 patients (99 FLG wild type, 86 heterozygotes, 19 compound heterozygotes) were included. We identified a diagnosis of acne or previous prescription of topical acne therapies or tetracycline antibiotics from the patients’ general practice e-health records. We stratified the patients by genotype, Eczema Area and Severity Index (EASI) score, Patient Oriented Eczema Measure (POEM) score, transepidermal water loss (TEWL) and palmar hyperlinearity groups. The χ2-test was used to determine differences between groups. A lower proportion of patients with AE with FLG mutations had acne (27% wild type vs. 19% FLG mutations), which was more pronounced, but not statistically significant, in the compound heterozygote group (16%). We saw a nonsignificant reduction in acne in patients who had the top 25% of TEWL measurements, those with the most severe form of hyperlinearity and those with higher POEM scores. Patients with severe AE, measured as an EASI score &amp;gt; 21, had a more reduced incidence of acne than those with lower EASI scores (9% vs. 26%; P = 0.04). Overall, this suggests that patients with more severe AE are protected from developing acne. There was insufficient evidence to establish if this was mediated by a reduction in filaggrin (FLG) and AKT signalling. This may be because the groups were too small to determine this. Given that all patients with severe AE have reduced FLG expression regardless of genotype, it is possible that this is mediated through FLG–AKT signalling.

Efficacy and safety of abrocitinib in patients with moderate‐to‐severe atopic dermatitis with prior exposure to oral systemic immunosuppressants or biologic therapies: A post hoc analysis of the JADE clinical trials

AbstractBackgroundPatients with moderate‐to‐severe atopic dermatitis (AD) refractory to topical therapy might require treatment with systemic therapies, including biologics.ObjectivesTo assess the efficacy and safety of abrocitinib monotherapy in patients who previously received systemic therapies.MethodsThis post hoc analysis included patients receiving abrocitinib (200 mg/100 mg) or placebo in the phase 2b and phase 3 JADE MONO‐1 and MONO‐2, REGIMEN (abrocitinib 200 mg; open‐label period) and EXTEND (patients enrolled from MONO‐1 and MONO‐2) trials. Patients who were systemic therapy‐naive or had received prior oral systemic or biologic therapies were assessed for Investigator's Global Assessment (IGA) response of 0 (clear) or 1 (almost clear) and ≥2‐point improvement from baseline, ≥75% or ≥90% improvement in Eczema Area and Severity Index (EASI‐75 or EASI‐90), ≥4‐point improvement in Peak Pruritus Numerical Rating Scale (PP‐NRS4), PP‐NRS score of 0 or 1 and change from baseline in Pruritus and Symptoms Assessment for Atopic Dermatitis (PSAAD) and Patient‐Oriented Eczema Measure (POEM) scores. Safety was assessed.ResultsThis analysis included 1579 patients (systemic therapy‐naive, n = 997; prior exposure to oral systemic, n = 429; biologic therapies, n = 153). At Week 12, IGA 0/1 response rates (95% confidence intervals) among patients who were systemic therapy‐naive, had received prior oral systemic therapy or had received biologic therapy were 44.4% (37.5–51.4), 34.5% (22.3–46.7) and 43.5% (23.2–63.7) with abrocitinib 200 mg, 30.9% (24.2–37.5), 16.4% (7.1–25.7) and 24.1% (8.6–39.7) with abrocitinib 100 mg and 9.6% (4.2–14.9), 5.9% (0.0–13.8) and 0.0% (0.0–23.2) with placebo in the pooled monotherapy trials; and 67.0% (62.8–71.2), 62.2% (56.4–68.0) and 53.5% (42.9–64.0) in REGIMEN. Across subgroups, abrocitinib showed greater improvement in EASI‐75, PP‐NRS4, EASI‐90, PP‐NRS 0/1, PSAAD and POEM scores versus placebo. Similar results were seen at Week 48. No new safety signals were observed.ConclusionsPrior use of oral systemic or biologic therapies did not seem to impact the efficacy and safety of abrocitinib in patients with moderate‐to‐severe AD.

Prevalence and burden of atopic dermatitis involving the head, neck, face, and hand: A cross sectional study from the TARGET-DERM AD cohort

Atopic dermatitis (AD) is severely burdensome, and there has been poor characterization of any differences in impact based on the area affected. To estimate the prevalence and HRQoL impact of head/face/neck/hand (HFNH) involvement among patients with moderate-to-severe atopic dermatitis. All TARGET-DERM AD registry patients with moderate/severe Investigator Global Assessment (vIGA-AD) were assessed using the Patient Oriented SCORing Atopic Dermatitis, Patient Oriented Eczema Measure (POEM) and the (Children's) Dermatology Life Quality Index ((C)DLQI). 541 participants met the criteria (75.0% adults) and 84% (N=453) reported HFNH involvement. HFNH and non-HFNH involved participants had similar characteristics; 55.2% female and 46.9% White. Compared to the non-HFNH involved, the involved had severe vIGA-AD (28.5% vs 16.3%, P=.02) and higher median body surface area affected (15% vs 10%, P≤.01) and were twice as likely to have higher (C)DLQI and POEM scores. This was an analysis of real-world and patient reported outcome data. Real-world HFNH involved AD patients were associated with significantly worse quality of life, POEM/(C)DLQI, and more severe disease. Detailed assessments of specific areas affected by AD are needed to personalize treatment.

Do temperature changes cause eczema flares? An English cohort study.

It is unclear if ambient temperature changes affect eczema. It is also unclear if people with worse disease are more susceptible to weather-related flares, or specific types of emollient offer protection. To investigate the effect of short-term temperature variations on eczema symptoms in children. Data from a UK cohort of 519 children with eczema were combined with data from the Hadley Centre's Integrated Surface Database. Hot and cold weeks were defined by average regional temperature > 75th or < 25th percentile, January 2018 to February 2020. Eczema flares were defined as ≥ 3-point change in Patient-Oriented Eczema Measure (POEM). Random-effects logistic regression models were used to estimate the odds ratios of flares in hot and cold weeks (reference group: temperate weeks). The baseline mean age was 4.9 years (SD 3.2) and the POEM score was 9.2 (SD 5.5). From the 519 participants, there were 6796 consecutively paired POEMs and 1082 flares. Seasonal variation in POEM scores was observed, suggesting symptoms worsening in winter and improving in summer. Odds ratios of flares were: 1.15 [95% confidence interval (CI) 0.96-1.39, P = 0.14] in cold weeks and 0.85 (95% CI 0.72-1.00, P = 0.05) in hot weeks. The likelihood ratio test showed no evidence of this differing by disease severity (P = 0.53) or emollient type used (P = 0.55). Our findings are consistent with previous studies demonstrating either improvements in eczema symptoms or reduced flares in hot weather. Worse disease and different emollient types did not increase susceptibility or provide protection against temperature changes. Further work should investigate the role of sunlight, humidity, pollution and other environmental factors.

Assessing anatomical distribution of atopic dermatitis identifies a cluster of patients with late onset and low risk of asthma and allergy: An observational study.

A better understanding of distinct subgroups in atopic dermatitis (AD) is warranted. The aim was to identify and determine characteristics of clusters based on anatomical location of AD. In this 8-week, observational, decentralized study, patients with AD completed a baseline questionnaire about anatomical location and severity of AD, and a principal component analysis (PCA) was applied to identify clusters. The Patient-Oriented Eczema Measure (POEM) was completed weekly and photographs of affected body areas were captured by the participants' own smartphones. From the weekly photographs, the AD severity was evaluated using the intensity part of the SCORing Atopic Dermatitis. Fifty-five participants were recruited, of which 53 completed the baseline questionnaire with a mean POEM of 14.5 (SD: 5.6). The PCA analysis revealed three clusters, with AD predominantly on the shins, knees, and genitals (Cluster 1), with involvement of the upper body (Cluster 2), and with AD on the hands and feet (Cluster 3). Cluster 1 had a lower mean POEM score (11.12, SD: 5.3) compared with Clusters 2 (12.64, SD: 4.5) and 3 (15.98, SD: 4.7), respectively (p = 0.007). Further, Cluster 1 had the highest age of AD onset (mean 9.5 vs. 2.5 and 4.7 years, p = 0.02) and the lowest proportion of asthma/allergy (47% vs. 82% and 90%, p = 0.01). Three clusters of patients with AD based on affected body areas were identified. The cluster with involvement of legs and genitals was characterized by the oldest age of AD onset and the lowest prevalence of asthma/allergy.

Atopic Dermatitis in Children in the General Population: Baseline Characteristics, Medication Use, and Severity Measures in the Rotterdam Eczema Study.

Background: Real-life data on severity and treatments in children with atopic dermatitis (AD) are needed to evaluate self-management. Objectives: To determine severity and use of topical treatments in children with AD in the general population. Furthermore, we aim to determine agreement and correlation between objective and subjective AD severity measures. Methods: Data were used from the Rotterdam Eczema Study, an observational prospective cohort study with an embedded pragmatic open-label randomized controlled trial. Descriptive statistics were used for baseline characteristics, medication use, and severity. Strength of agreement and correlation were determined using kappa analysis and Pearson correlation. Results: In total, 367 children (mean age 5.7 years) were recruited. The mean eczema area and severity index (EASI) score was 2.1 (±3.2) and mean patient-oriented eczema measure (POEM) score was 10.3 (±6.1). The majority applied emollients on a daily basis (54.9%) and had not used topical corticosteroids (TCSs) over the past week (51%). Based on severity banding of POEM and EASI, 49.9% and 24.9% of the children were undertreated, respectively. No evidence was found for an agreement between EASI and POEM (kappa 0.028, n = 178, P = 0.451). A moderate correlation between POEM, EASI, infants' dermatitis quality of life index, and children's dermatology life quality index was found. POEM showed higher correlation with quality of life (QoL) than EASI. Conclusion: Emollients were used sufficiently in the study population. Based on signs or symptoms, 24.9% and 49.9% of children are undertreated, respectively. POEM scores correlated better with QoL than with EASI scores. We argue that EASI underestimates severity of AD, and treatment based on EASI scores may lead to undertreatment of AD. Treating physicians should be aware of suboptimal use of TCSs.