Does visible atopic dermatitis affect quality of life more in women than in men?

Impact of Atopic Dermatitis on Adult Women's Lives: A Survey of 1,009 French Women

Atopic dermatitis (AD) is one of the most common inflammatory diseases, and has a higher prevalence among females in adulthood. The aim of this observational, cross-sectional, survey-based study was to evaluate the impact of AD on the daily lives of adult women patients. A scientific committee composed exclusively of women constructed a specific questionnaire in partnership with the French Eczema Association. Severity of AD was evaluated with the Patient-Oriented Eczema Measure (POEM). A sample of 1,009 adult women (mean age ± standard deviation: 41.8 ± 14.2 years) with AD was identified from a representative sample of the French population (82% response rate 1,230 women surveyed). According to the POEM, 50.64% (n = 511) of subjects were identified as having mild AD, 39.35% (n = 397) moderate AD, and 10.01% (n = 101) severe AD. Overall, 67.7% (n = 682) reported that their eczema involved a visible area (face, neck or hands), and 19.6% (n = 198) a sensual area (breasts/chest, genital area or buttocks). Of the 720 women with menstrual cycles, exacerbations of AD were reported to occur mostly before (50.6%) and during (48.3%) menstruation. A small proportion of women, 7.3% (n = 74), reported being afraid of  becoming pregnant because of their eczema. If AD involvement was in a visible area it had a greater impact on romantic relationships, sexual relationships and occupation. If AD involvement was in a sensual area it had a greater influence on romantic relationships and sexuality. Particular attention should be given to patients with localization of AD on the face, neck or hands, as they have a higher risk of social exclusion. Moreover, these results should encourage health professionals to ask patients with AD about the possible involvement of sensual areas.

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.

The burden of dermatitis from 1990-2019 in the Middle East and North Africa region

BACKGROUND

There are several types of dermatitis, each capable of causing enduring changes that extend beyond physical discomfort. In severe cases, dermatitis can significantly affect mental health, social interactions, and the overall quality of life. This study reports the burden of dermatitis in the Middle East and North Africa (MENA) region from 1990 to 2019, according to sex, age category, and socio-demographic index (SDI).

METHODS

Publicly available data regarding the point prevalence, incidence, and years lived with disability (YLDs) were collected from the Global Burden of Disease 2019 study for both the MENA region and its constituent countries. The point prevalence, incidence, and YLDs of dermatitis were represented as counts and age-standardised rates with 95% uncertainty intervals (UIs).

RESULTS

In 2019, the age-standardised point prevalence of dermatitis was 2744.6 (2517.8-3003.1) per 100,000 population, which was 2.3% lower than in 1990. The YLD rate was 92.3 (55.6-143.4) per 100,000 population, which was 3.1% lower than in 1990. The largest point prevalence rates were observed among those aged 70-74, for both sexes. The 2019 MENA/Global DALY ratio was not above one in any age group for either sex. During the period 1990 to 2019, there was no clear correlation between the burden of dermatitis and the SDI level.

CONCLUSION

The dermatitis burden in the MENA region remained relatively stable from 1990 to 2019. Future prevention efforts should focus on improving healthcare access, health education, and workplace safety regulations.

Gender differences in adult atopic dermatitis and clinical implication: Results from a nationwide multicentre study

BACKGROUND

Atopic dermatitis (AD) is a common inflammatory skin disease that affects both children and adults. However, limited research has been conducted on gender differences in AD.

OBJECTIVES

This study aimed to assess gender differences in adult AD patients, focusing on demographic and clinical features, comorbidities and treatment approaches.

METHODS

In this multicentre, observational, cross-sectional study, we enrolled 686 adult patients with AD (357 males and 329 females). For each patient, we collected demographic data (age and sex), anthropometric measurements (weight, height, hip circumference, waist circumference and waist-to-hip ratio), clinical information (onset age, disease duration, severity, itching intensity, impact on quality of life) and noted comorbidities (metabolic, atopic and other). We recorded past and current topical and systemic treatments. We analysed all collected data using statistical techniques appropriate for both quantitative and qualitative variables. Multiple correspondence analysis (MCA) was employed to evaluate the relationships among all clinical characteristics of the patients.

RESULTS

We found no differences in age at onset, disease duration, severity and quality of life impact between males and females. Males exhibited higher rates of hypertriglyceridaemia and hypertension. No significant gender differences were observed in atopic or other comorbidities. Treatment approaches were overlapping, except for greater methotrexate use in males. MCA revealed distinct patterns based on gender, disease severity, age of onset, treatment and quality of life. Adult males with AD had severe disease, extensive treatments and poorer quality of life, while adult females had milder disease, fewer treatments and moderate quality of life impact.

CONCLUSIONS

Our study reveals that gender differences in adult AD patients are largely due to inherent population variations rather than disease-related disparities. However, it highlights potential undertreatment of females with moderate AD and quality of life impact, emphasizing the need for equitable AD treatment. JAK inhibitors may offer a solution for gender-based therapeutic parity.

Dermatology Quality of Life Index scores in Bangladeshi patients with atopic eczema and their families in East London

BACKGROUND

Atopic eczema (AE) is a chronic relapsing, pruritic disease that greatly affects the child and family's quality of life (QoL). It is usually common and severe among children of Bangladeshi ethnicity.

OBJECTIVES

This is a cross-sectional quantitative study in patients with AE of Bangladeshi origin, which aims to analyse different components of the family, children and adult quality-of-life indices and their relationship to patient age, sex, eczema severity and distribution, other allergic associations, parental education and socioeconomic level.

METHODS

Children and young adults of Bangladeshi origin aged 0-30 years, clinically diagnosed with AE were recruited as part of the Tower Hamlets Eczema Assessment project, a clinical phenotyping study of AE in the Bangladeshi population living in East London. Questionnaires completed by children/parents included the Family Dermatology Life Quality Index (FDLQI), Infant's Dermatology Quality of Life (IDQOL) and the Children's Dermatology Life Quality Index (CDLQI). Young adults completed the Dermatology Life Quality Index (DLQI). The disease severity was assessed objectively using the Eczema Area Severity Index (EASI). Patients and parents who did not read or speak English were aided by Bengali/Sylheti-speaking research assistants.

RESULTS

Overall, 460 Bangladeshi children and 98 adults with AE were recruited. Burden of care, extra housework and emotional distress were the highest affected domains in parental QoL, while itching and sleep were the highest for children. Significant factors influencing FDLQI score were EASI [marginal effect (ME) 1.01, 95% confidence interval (CI) 1.00-1.03; P = 0.004], age (ME 0.98, 95% CI 0.97-0.99; P = 0.004), extensor eczema distribution (ME 1.25, 95% CI 1.03-1.52; P = 0.023), parental English fluency (ME 1.29, 95% CI 1.10-1.52; P = 0.002) and atopic comorbidities (ME 1.10, 95% CI 1.04-1.17; P = 0.001). Parental socioeconomic class was a nonsignificant factor. IDQOL/CDLQI was influenced significantly by the child's age (ME 0.99, 95% CI 0.97-1.00, P = 0.023), 'nonclear' eczema distribution clusters especially the 'severe extensive' cluster (ME 1.46, 95% CI 1.15-1.84; P = 0.002) and nonsignificantly by EASI and parental English literacy and socioeconomic levels. DLQI was affected significantly by nonclear eczema distribution groups especially 'severe extensive' (ME 2.49, 95% 1.76-3.53; P < 0.001) and nonsignificantly by patient age, and female sex.

CONCLUSIONS

AE is a chronic disease where many external factors other than disease severity affect QoL of patients and their families, -especially in under-represented minority groups who face different linguistic and cultural barriers.

The Impact of Psoriasis and Atopic Dermatitis on Quality of Life: A Literature Research on Biomarkers

Psoriasis (PSO) and Atopic dermatitis (AD) are common inflammatory skin diseases that affect people of all ages globally. They negatively impact the quality of life (QoL) of patients in health-related aspects such as physical, psychological and mental functioning. Here, we conducted a review of studies relating to candidate biomarkers and indicators associated with QoL impairment in PSO and AD. Data research was performed using PUBMED and SCOPUS databases from inception to September 2022. Most of the included studies reported genomic or proteomic biomarkers associated with disease activity and QoL outcomes. Sociodemographic, clinical and therapeutic factors have also been implicated in deterioration of life quality in these patients. The inclusion of clinical characteristics, QoL impairment and co-diagnosis should be considered in drug development programs, since processing biomarkers based on an increased number of features in addition to drug class and disease will intensify the value of the biomarker itself, thereby maximizing the future clinical utility as a stratification tool.

Normative data and socio-demographic determinants of the Dermatology Life Quality Index in a large online sample of the Hungarian population

BACKGROUND

Population norms are available for several generic health-related quality of life questionnaires, but rarely for disease- or specialty-specific questionnaires.

OBJECTIVES

The aim of our study was to calculate population norms for the Dermatology Life Quality Index (DLQI) score.

METHODS

We conducted an online self-completed questionnaire survey on a large sample of the general Hungarian adult population. Respondents' socio-demographic characteristics and dermatology-related quality of life aspects were recorded.

RESULTS

A total of 2,001 participants completed the questionnaire, with the average age of 48.2 (SD = 16.6) years, half of the respondents in our sample (n = 981) reported long-standing health problems. The average DLQI score was 1.9 (SD = 4.0) with women having a higher average (2.0, SD = 3.9) than men (1.8, SD = 4.0; p=<0.001). The DLQI score differed among age-groups with younger people having relatively higher DLQI averages. When the multivariate linear regression model was applied, it showed that young age, lower income and unemployment status were associated with higher DLQI scores, while controlling for the existence of skin disease (p<0.05).

CONCLUSIONS

This study esthablished DLQI population norms among the general population, which may provide a reference point in health-policy and financing decision-making.

Clinicophotobiological Characterization of Photoaggravated Atopic Dermatitis

Importance

Photoaggravated atopic dermatitis (PAD) is estimated to affect 1.4% to 16% of patients with AD but remains poorly characterized with limited published data.

Objective

To provide detailed clinical and photobiological characterization of PAD.

Design, Setting, and Participants

This case series study used cross-sectional data collected from 120 consecutive patients diagnosed with PAD from January 2015 to October 2019 at a tertiary center referral unit for photobiology.

Main Outcomes and Measures

Routinely collected standardized clinical and photobiological data were analyzed using descriptive statistics, and regression analysis explored associations between demographic and clinical data.

Results

Of 869 patients who underwent photoinvestigation, 120 (14%) were diagnosed with PAD (69 female [58%]; median age, 45 [IQR, 31-61] years; range, 5-83 years; skin phototypes [SPTs] I-VI). Of these patients, 104 (87%) were adults. All patients had a history of AD, and most (62 of 104 [60%]) presented with sunlight-provoked or photodistributed eczema; median age at photosensitivity onset was 37 years (range, 1-72 years). Past-year Dermatology Life Quality Index score was greater than 10 for 80 of 103 adults (78%), and 82 of 119 (69%) had vitamin D (25-hydroxyvitamin D) level insufficiency or deficiency (<20 ng/mL; to convert ng/mL to nmol/L, multiply by 2.496). Broadband UV radiation provocation test results were positive for 112 patients (93%). In 28 patients (23%) with abnormal monochromator phototest findings, sensitivity occurred to UV-A, UV-B, and/or visible light, and UV-A of 350 ± 10 nm was the most prevalent wavelength. Photopatch test reactions were positive for 18 patients (15%). Patients with SPTs V to VI (31 [26%]) vs SPTs I to IV (89 [74%]) were younger at photosensitivity onset (median age, 24 years [IQR, 15-37 years] vs 40 years [IQR, 25-55 years]; P = .003), were more likely to be female (23 [74%] vs 46 [52%]; P = .03), and had a lower vitamin D status and a higher frequency of abnormal monochromator phototest findings.

Conclusions and Relevance

In this case series study, PAD affected patients with different ages and SPTs and was associated with substantially impaired quality of life. The findings suggest that confirming PAD through phototesting may provide better personalized care for patients through identification of provoking wavelengths, relevant photocontact allergies, and appropriate photoprotection advice.

Quality of Life Among Family of Patients with Atopic Dermatitis and Psoriasis

BACKGROUND

Chronic inflammatory skin diseases like atopic dermatitis (AD) and psoriasis can severely impact patients' quality of life (QOL). However, the effect of these diseases can diminish the QOL of patients' family members as well. The objective of this study was to understand the impact on QOL for family members of patients diagnosed with AD or psoriasis.

METHODS

We conducted focus groups and interviews with 23 individuals; 12 had a family member with AD, and 11 had a family member with psoriasis. After investigators independently coded the transcripts, thematic analysis was conducted.

RESULTS

Three major themes emerged: (1) lifestyle consequences-many daily activities for family members, including but not limited to leisure activities, sleep, and cleaning, were affected by AD or psoriasis; (2) emotional consequences-family members felt frustrated, worried, or embarrassed, among other concerns, because of their loved ones' AD or psoriasis; (3) relationships-relationships between family members and their loved ones with AD or psoriasis could become strained, and though family members might try to be sympathetic, doing so could be difficult because of their lack of understanding of how these diseases feel and personally affect their loved ones.

CONCLUSIONS

This study highlights the impacts of AD and psoriasis on the whole family. Clinicians should be mindful of the effects on QOL not only for patients but also for family members who live with and care about these patients. Especially when family members assist with treatments, it is important to understand family members' experiences when making treatment decisions.

Rapidity of Improvement in Signs/Symptoms of Moderate-to-Severe Atopic Dermatitis by Body Region with Abrocitinib in the Phase 3 JADE COMPARE Study

INTRODUCTION

Atopic dermatitis (AD) can affect multiple body regions and is especially burdensome when involving exposed skin areas. Rapid, effective treatment of AD across body regions remains an unmet need, particularly for difficult-to-treat areas such as the head and neck area. We investigated the temporal and regional patterns of clinical improvement in AD with the use of abrocitinib, an orally available Janus kinase 1 selective inhibitor under development for the treatment of moderate-to-severe AD.

METHODS

We performed a post hoc analysis of data from JADE COMPARE, a phase 3, multicenter, randomized, double-blind, double-dummy trial that evaluated the efficacy and safety of abrocitinib 200 mg once daily, abrocitinib 100 mg once daily, dupilumab 300 mg subcutaneous injection every 2 weeks, and placebo in adult patients with moderate-to-severe AD who were concomitantly receiving medicated topical therapy. Assessments included the Eczema Area and Severity Index (EASI) and SCORing Atopic Dermatitis (SCORAD) index.

RESULTS

With abrocitinib 200 mg, time to ≥ 75% improvement in EASI (EASI-75) occurred at a median of 29 days across body regions, including the head and neck region. With abrocitinib 100 mg, EASI-75 response was achieved at a median of 30-32 days for the trunk and lower limbs, and at 56-57 days for the head and neck region and upper limbs. With dupilumab, EASI-75 response was achieved at a median of 43 days for the trunk and 57 days for other regions. EASI body region scores significantly improved with abrocitinib 200 mg and 100 mg versus placebo at week 2 (p < 0.0001 for all comparisons). Improvements with abrocitinib were maintained up to week 16.

CONCLUSIONS

Rapid and persistent improvement in AD across all body regions was observed with abrocitinib treatment. Abrocitinib may be useful in patients with AD that affects difficult-to-treat anatomical areas or who require a rapid response.

TRIAL REGISTRATION

Clinicaltrials.gov identifier: NCT03720470.

Quality of life assessment in core outcome sets: A position statement of the EADV Task Force on Quality of Life and Patient Oriented Outcomes

Core outcome sets (COSs) are an agreed standardized collection of outcomes that should be measured and reported in all clinical trials for a specific clinical condition. Tsekhe aim of our position paper by the European Academy of Dermatology and Venereology (EADV) Task Force on Quality of Life and Patient Oriented Outcomes was to identify the challenges and Patient Oriented Outcomes advantages in the development of COSs within dermatological QoL research. Twelve EADV Task Force multidisciplinary team members presented a total of 101 items (51 advantages and 50 disadvantages). All participants considered that COS are beneficial for comparison between different studies, treatments, dermatological diseases, geographical location and ethnicities. In conclusion, the EADV Task Force on Quality of Life and Patient Oriented Outcomes has recognized the primacy of advantages of COS and deliberated that the disadvantages in COS are related to development process and use of COS.

The influence of animal species, gender and tissue on the structural, biophysical, biochemical and biological properties of collagen sponges

Although collagen type I is extensively used in biomedicine, no study to-date has assessed how the properties of the produced scaffolds are affected as a function of species, gender and tissue from which the collagen was extracted. Herein, we extracted and characterised collagen from porcine and bovine, male and female and skin and tendon tissues and we subsequently fabricated and assessed the structural, biophysical, biochemical and biological properties of collagen sponges. All collagen preparations were of similar purity and free-amine content (p > 0.05). In general, the porcine groups yielded more collagen; had higher (p < 0.05) denaturation temperature and resistance to enzymatic degradation; and lower (p < 0.05) swelling ratio and compression stress and modulus than the bovine groups of the same gender and tissue. All collagen preparations supported growth of human dermal fibroblasts and exhibited similar biological response to human THP-1 monocytes. These results further illustrate the need for standardisation of collagen preparations for the development of reproducible collagen-based devices. Assessment of the physicochemical and biological properties of collagen sponges as a function of animal species (bovine versus porcine), gender (male versus female) and tissue (skin versus tendon).

The global, regional, and national burden of atopic dermatitis in 195 countries and territories: An ecological study from the Global Burden of Disease Study 2017

Introduction

Numerous population-based studies have focused on the global prevalence of atopic dermatitis (AD), but there are few studies on the global trends of the burden associated with AD.

Methods

We analyzed the global AD trends in 2017 in 195 countries worldwide using the Global Burden of Disease (GBD) Study database, including prevalence rates, age and sex patterns, and AD burden, using disability-adjusted life years (DALYs). Age-standardized DALYs were also compared to the sociodemographic index values of all the countries in 2017.

Results

The age-specific DALYs in 2017 showed a right-skewed distribution, with the highest DALYs between 1 and 5 years of age. Females had a higher burden of AD throughout all age groups and geographic regions. The GBD super region with the greatest burden of DALYs caused by AD was high income (178.63 DALYs per 100,000 males, 231.8 for females), and the country with the highest DALYs was Sweden (326.91). The GBD super region with the lowest age-standardized DALY burden caused by AD was south Asia (84.51 DALYs per 100,000 males, 100.54 for females).

Conclusion

There is a large GBD caused by AD. The observed burden is the greatest in resource-rich countries, females, and young children.

Comparison of the impact of childhood psoriasis on mothers' and fathers' quality of life - does gender of a caregiver play a role?

BACKGROUND

Psoriasis is a chronic skin condition that in one third of cases starts in the first two decades of life. The disease might impact the quality of life (QoL) of the affected children and their caregivers. The issue of gender differences in the assessment of psychological burden of dermatological conditions has been the subject of few studies with contradictory results.

OBJECTIVES

The aim of this study was to investigate the differences in the impact of childhood psoriasis on mothers' and fathers' well-being using Family Dermatology Life Quality Index (FDLQI).

METHODS

Forty-five children with psoriasis (31 girls and 14 boys; mean age ± standard deviation (SD) 10.53 ± 3.44 years) and their parents (45 mothers and 45 fathers) were included in the study. Both parents of each child were asked to separately fill in the validated Polish version of the FDLQI questionnaire.

RESULTS

Comparing the FDLQI scores, the QoL of mothers was significantly more impaired than the QoL of fathers (13.44 ± 6.46 versus 9.53 ± 6.12 points; P < 0.0001). In mothers, childhood psoriasis had a significantly greater impact in the areas of emotional distress (P = 0.007), dealing with other people's reactions (P < 0.0001), social life (P = 0.02), amount of time spent caring for the child's skin (P = 0.0001) and extra housework (P = 0.0005), compared to fathers. The FDLQI scores of both mothers and fathers were independent of the impairment of children's QoL or the severity of psoriasis, except for positive correlation between mothers' FDLQI scores and children's BSA (R = 0.31; P = 0.03).

CONCLUSIONS

Differences in the impact of childhood skin diseases on mothers' and fathers' well-being should be taken into consideration while developing educational programmes for patients and their families. There is a need for further, multi-centre research that would take into account geographical and cultural differences, in order to reliably assess the impact of childhood psoriasis on various aspects of caregivers' QoL.

Impact of atopic dermatitis on quality of life in adults: a systematic review and meta-analysis

Atopic dermatitis (AD) can affect quality of life (QoL) of adult patients in whom the condition can be severe and persistent. There are currently no systematic reviews of the impact of AD on adults. This paper provides the first systematic literature review and meta-analysis of the impact of AD on QoL in adults. A systematic search was conducted using MEDLINE, Scopus, and Web of Science for articles published until October 2018. Inclusion criteria were a clinical diagnosis of AD, adult patients, and QoL as an outcome measure. Interventions were excluded. A total of 32 studies were included. While QoL was assessed using Dermatology Life Quality Index (DLQI) in 25 studies, there was heterogeneity in the tools used to measure disease severity across studies. Meta-analysis of the seven studies that used the SCORAD to measure disease severity showed severity to be significantly related to poorer QoL. The remaining 18 studies also showed increased disease severity significantly related to poorer QoL. When compared to healthy controls, AD patients demonstrated significantly lower QoL, but findings were mixed in studies that compared QoL in AD to other skin conditions. The findings highlight the significant impact that AD has on QoL in adults and the need for validated and relevant QoL measures to be implemented in clinical assessments for AD. Areas that require further research include an exploration of gender differences in QoL and the use of longitudinal study designs to explore factors that may cause differences in QoL ratings.

Erythema of Rosacea Affects Health-Related Quality of Life: Results of a Survey Conducted in Collaboration with the National Rosacea Society

Introduction

Persistent facial erythema associated with rosacea may negatively impact quality of life (QoL), self-esteem, and self-confidence. We evaluated burden and health-related QoL (HRQoL) impacts of centrofacial erythema of rosacea.

Methods

A cross-sectional, Web-based survey conducted in collaboration with the National Rosacea Society enrolled adults who self-reported having received a physician diagnosis of rosacea and self-evaluated their current erythema as mild to severe on the validated Subject Self-Assessment for Rosacea Facial Redness. Sociodemographic and clinical characteristics, rosacea symptoms, and their impacts on QoL [validated Impact Assessment for Rosacea Facial Redness (IA-RFR)] and HRQoL [validated Dermatology Life Quality Index (DLQI)] were recorded.

Results

A total of 708 eligible respondents completed the survey (white/Caucasian, 93.5%; female, 83.1%; mean age, 52.4 years). Respondents had mild (59.2%), moderate (33.2%), or severe (7.6%) erythema. The most bothersome symptoms were persistent facial erythema (69.2%) and blushing/flushing (60.9%). Mean IA-RFR scores showed negative impacts across all severities of erythema. The mean (standard deviation) total DLQI score was 5.2 (6.0) overall [mild erythema, 3.8 (4.9); moderate, 5.7 (5.4); severe, 13.4 (8.9); P < 0.0001].

Conclusion

Centrofacial erythema of rosacea represents a substantial HRQoL burden, especially for those with more severe erythema.

Funding

Allergan plc, Dublin, Ireland.

Symptoms and diagnosis of anxiety and depression in atopic dermatitis in U.S. adults

Background

The relationship between atopic dermatitis (AD), anxiety and depression in the U.S. adult population is not well established.

Objectives

To determine the relationship of AD and its severity with symptoms and diagnosis of anxiety and depression in U.S. adults.

Methods

A cross‐sectional, population‐based study of 2893 adults was performed. AD was determined using modified U.K. Diagnostic Criteria.

Results

Adults with AD vs. those without AD had higher mean Hospital Anxiety and Depression Scale anxiety (HADS‐A) (7·7 vs. 5·6) and depression (HADS‐D) (6·0 vs. 4·3) scores and higher prevalences of abnormal (≥ 11) HADS‐A (28·6% vs. 15·5%) and HADS‐D (13·5% vs. 9·0%) scores. In multivariable linear and logistic regression models controlling for sociodemographics, AD was associated with significantly higher mean HADS‐A and HADS‐D scores (7·7 and 6·0) and higher odds of abnormal HADS‐A [odds ratio (OR) 2·19, 95% confidence interval (CI) 1·65–2·91] and HADS‐D scores (OR 1·50, 95% CI 1·04–2·17) (P ≤ 0·03 for all). Mean and abnormal HADS‐A and HADS‐D scores were increased in moderate and severe/very severe self‐reported global AD severity, Patient‐Oriented Eczema Measure (POEM), Patient‐Oriented Scoring AD (PO‐SCORAD), PO‐SCORAD itch and sleep (P < 0·0001 for all). All respondents with severe PO‐SCORAD, POEM and PO‐SCORAD itch had borderline or abnormal HADS‐A and HADS‐D scores. Adults with AD vs. those without AD had higher prevalence of self‐reported healthcare‐diagnosed anxiety or depression in the past year (40·0% vs. 17·5%). Many adults with AD who had borderline and/or abnormal HADS‐A or HADS‐D scores reported no diagnosis of anxiety or depression.

Conclusions

AD is associated with significantly increased anxiety and depression, which may go undiagnosed.

What's already known about this topic?

Previous studies found higher rates of anxiety and depression in clinical cohorts of patients with atopic dermatitis.

What does this study add?

This study found dramatically higher rates of anxiety and depression among adults with atopic dermatitis in the U.S. population, which was primarily driven by atopic dermatitis severity.

Anxiety and depression often go undiagnosed in adults with atopic dermatitis.

Linked Comment: https://doi.org/10.1111/bjd.18252.

https://doi.org/10.1111/bjd.18278 available online

https://www.bjdonline.com/article/Chronic-urticaria-and-osteoporosis-a-longitudinal-community-based-cohort-study-of-11944-patients/

Measurement properties of three assessments of burden used in atopic dermatitis in adults

BACKGROUND

Standardized quality-of-life (QoL) assessments can provide important and clinically relevant information. There is currently a lack of standardization in QoL assessments used in atopic dermatitis (AD).

OBJECTIVES

To determine the content validity, construct validity, internal consistency, differential reporting, responsiveness, floor or ceiling effects and feasibility of the Dermatology Life Quality Index (DLQI), Itchy Quality of Life (ItchyQoL) and 5-dimensions (5-D) itch scales for assessing burden of AD in adults and to compare their performance.

METHODS

Self-administered questionnaires and skin examination were performed in 340 adults with AD in a dermatology practice setting.

RESULTS

DLQI, ItchyQoL and 5-D all had good content validity. DLQI, mean ItchyQoL and 5-D itch all had strong correlations with frequency of AD symptoms (Patient-Oriented Eczema Measure) and intensity of itch (numerical rating scale for itch), and moderate correlations with AD severity (Eczema Area and Severity Index and Scoring Atopic Dermatitis) (Spearman correlations, P < 0·001 for all). DLQI and 5-D itch showed good internal consistency (Cronbach's alpha = 0·89 and 0·84), although ItchyQoL appeared to have several redundant items (alpha = 0·96). Uniform and nonuniform differential item functioning by age, sex and/or race/ethnicity was found for multiple items in DLQI, ItchyQoL and 5-D itch. DLQI, ItchyQoL and 5-D itch scores all demonstrated responsiveness, although ItchyQoL demonstrated the greatest responsiveness. There were no floor or ceiling effects for total scores. The median times for completion of DLQI, ItchyQoL and 5-D itch were 2 min.

CONCLUSIONS

The DLQI, ItchyQoL and 5-D itch scales all showed good content and construct validity, and responsiveness in the assessment of AD in adults, and were feasible for use in clinical trials and practice.

Patient burden and quality of life in atopic dermatitis in US adults: A population-based cross-sectional study

BACKGROUND

The patient burden and quality of life (QOL) impact of atopic dermatitis (AD) in the United States population is not well established.

OBJECTIVE

To elucidate the patient burden of AD in the US population.

METHODS

A cross-sectional, population-based study of 602 adults was performed. Atopic dermatitis was determined using modified UK Diagnostic Criteria for AD. Its severity was assessed using self-reported global AD severity, Patient-Oriented Eczema Measure (POEM), Patient-Oriented Scoring AD (PO-SCORAD), PO-SCORAD-itch, and sleep. Quality of life was assessed using short-form (SF-)12 mental and physical health scores and Dermatology Life Quality Index (DLQI).

RESULTS

Adults with AD reported higher proportions of having only fair/poor overall health (25.8% vs. 15.8%), being somewhat/very dissatisfied with life (16.7% vs 11.4%), lower weighted mean (standard deviation [SD]) SF-12 mental (45.9 [9.9] vs 50.9 [9.2]) and physical health subscores (53.0 [2.5] vs 53.5 [2.3]) and higher DLQI (4.9 [6.5] vs 1.1 [2.8]). In multivariable regression models adjusting for sociodemographics and multiple comorbid health disorders, significant stepwise decreases by AD severity (self-reported, POEM, PO-SCORAD) of overall health, life satisfaction, SF-12 mental health, and increases of DLQI scores were seen. The SF-12 physical health scores were only associated with moderate AD. Concurrently, severe PO-SCORAD, POEM, or PO-SCORAD-itch was associated with very low mean SF-12 mental health (34.7) and high DLQI scores (24.7). Atopic dermatitis commonly limited lifestyle (51.3%), led to avoidance of social interaction (39.1%), and impacted activities (43.3%). The most burdensome AD symptoms were itch (54.4%), excessive dryness/scaling (19.6%), and red/inflamed skin (7.2%).

CONCLUSION

These data support the heavy burden that AD places on patients, particularly those with moderate and severe AD.

Patient-reported outcomes and quality of life measures in atopic dermatitis

Atopic dermatitis (AD) is a complex and heterogeneous disorder with a profound symptom burden and harmful impact on multiple domains of quality of life (QOL). Many different patient-reported outcome (PRO) measures exist to assess clinical manifestations and QOL impairment in AD, but none comprehensively assess all aspects of the disease. This review addresses the PRO and QOL measures currently used in AD and their properties, strengths, weaknesses, and feasibility for assessing AD in randomized controlled trials and clinical practice. Currently, the patient-oriented eczema measure (POEM) has emerged as a preferred PRO for AD clinical manifestations, though no single instrument has developed as a preferred QOL measure. Validated PRO and QOL measures should be incorporated in all clinical trials of AD and in clinical practice where feasible.

Swiss (German) Version of the Actinic Keratosis Quality of Life questionnaire

BACKGROUND

Actinic keratosis (AK) is a sun-induced skin lesion that may progress to invasive squamous cell carcinoma of the skin. Recently, the Actinic Keratosis Quality of Life questionnaire (AKQoL) was designed for patients with AK in Denmark as a specific quality of life instrument for AK patients.

OBJECTIVE

The objective of this study was to adapt the AKQoL for the German language region of Switzerland and to evaluate its psychometric properties (validity, reliability).

METHODS

Translation and cultural adaptation of the questionnaire were assessed by using the technique of cognitive interviewing. During the translation process, 34 patients with AK from the Department of Dermatology, University Hospital Zurich, were interviewed in 3 sessions of cognitive interviewing. The translated questionnaire was then distributed together with the Dermatology Life Quality Index (DLQI) to a second group of 113 patients for validation and reliability testing. Within this group, we measured the internal consistency by the Cronbach coefficient α and Spearman correlation coefficient between the AKQoL and the DLQI.

RESULTS

The problems encountered during the translation process led to changes in 5 categories as described by Epstein: stylistic changes, change in breadth, change in actual meaning, change in frequency and time frame, change in intensity. We found a Cronbach α of 0.82, an acceptable internal consistency. The Spearman correlation coefficient between total scores of AKQoL and DLQI was 0.57.

CONCLUSION

We culturally adapted and validated a Swiss (German) version of the AKQoL questionnaire applicable for the population of a university center in Switzerland to measure and monitor the quality of life in patients with AK.

The psychosocial burden of hand eczema: Data from a European dermatological multicentre study

BACKGROUND

The essential physical role, visibility and social importance of the hands place a major psychological burden on patients with hand eczema.

OBJECTIVES

The aim of this study was to identify the psychological, social and clinical characteristics of patients with hand eczema, in particular the prevalences of depression, anxiety, suicidal ideation, and comorbidities.

MATERIALS AND METHODS

Data on patients with hand eczema were analysed from a large European multicentre study conducted with dermatology outpatients from 13 countries. Groups of patients and controls were compared to analyse the psychological burden of hand eczema.

RESULTS

Female patients with hand eczema had higher Hospital Anxiety and Depression Scale (HADS) scores for anxiety (n = 86, median = 7.0) than controls (n = 900, median = 5.0, P = .02), and for depression (median = 4.0) than controls (3.0, P < .001). Patients with high suicidal ideation, with low socioeconomic status and who were widowed or divorced were more likely to fulfil the HADS criteria for anxiety [odds ratio (OR) > 1, P = .038, P < .001, and P < .001, respectively]. The median Dermatology Life Quality Index score was 7.0 (n = 68).

DISCUSSION

This study identifies a specific psychological burden experienced by hand eczema patients, highlighting the need for focused psychosocial interventions. Physicians in particular should be aware of the need to identify anxiety and depression in female patients.

The Impact of Skin Problems on the Quality of Life in Patients Treated with Anticancer Agents: A Cross-Sectional Study

PURPOSE

Patients treated with anticancer agents often experience a variety of treatment-related skin problems, which can impair their quality of life.

Materials and Methods

In this cross-sectional study, Dermatology Life Quality Index (DLQI) and clinical information were evaluated in patients under active anticancer treatment using a questionnaire survey and their medical records review.

RESULTS

Of 375 evaluated subjects with anticancer therapy, 136 (36.27%) and 114 (30.40%) were treated for breast cancer and colorectal cancer, respectively. We found that women, breast cancer, targeted agent use, and longer duration of anticancer therapy were associated with higher dermatology-specific quality of life distraction. In addition, itching, dry skin, easy bruising, pigmentation, papulopustules on face, periungual inflammation, nail changes, and palmoplantar lesions were associated with significantly higher DLQI scores. Periungual inflammation and palmoplantar lesions scored the highest DLQI.

CONCLUSION

We believe our findings can be helpful to clinicians in counseling and managing the patients undergoing anticancer therapy.

Correlation between Objective SCORAD and Three-Item Severity Score Used by Physicians and Objective PO-SCORAD Used by Parents/Patients in Children with Atopic Dermatitis

<b><i>Background:</i></b> A self-assessment rating scale (SAS) is a good tool to assess the fluctuating disease severity and quality of life (QoL) in children with atopic dermatitis (AD). The European Task Force on Atopic Dermatitis created an SAS based on the Scoring Atopic Dermatitis (SCORAD) index, called the Patient-Oriented SCORAD (PO-SCORAD). <b><i>Objective:</i></b> The aim of our study was to measure the correlation between alternative systems such as the Objective SCORAD, the Three-Item Severity (TIS) score and the Objective PO-SCORAD. We also investigated the correlations between the objective severity assessments and QoL. <b><i>Methods:</i></b> In a specialized outpatient clinic, an observational prospective study was performed with children ≤16 years with AD. <b><i>Results:</i></b> Seventy-five children were included. A good and significant correlation was shown between Objective SCORAD and Objective PO-SCORAD: Spearman's &#x03C1; correlation (r_s) = 0.63 (p < 0.001). The correlation with QoL was moderate, but still significant (r_s = 0.41-0.61, p < 0.001). <b><i>Conclusion:</i></b> The Objective PO-SCORAD can be used for the evaluation of fluctuating AD and correlates significantly with the Objective SCORAD and the less time-consuming TIS score.

Quality of life in family members of vitiligo patients: a questionnaire study in Saudi Arabia

BACKGROUND

Many dermatologic disorders are known to adversely affect quality of life (QoL) in close relatives or partners of patients; however, it is unknown whether vitiligo impacts the QoL of family members.

OBJECTIVE

The aim of this study was to identify the level and domains in which the QoL of partners/relatives of patients with vitiligo are affected by the disease.

METHODS

A total of 141 patients with vitiligo, along with their family members, were recruited to complete validated QoL questionnaires, including the Dermatology Life Quality Index (DLQI) and the Family Dermatology Life Quality Index (FDLQI).

RESULTS

Family member QoL was affected in 129 (91.5 %) of subjects. Mean FDLQI score was 10.3 ± 6.4 standard deviation. Higher FDLQI score (greater impairment in QoL) was significantly associated with male patients, a shorter duration of disease, and higher educational levels in family members. The most affected FDLQI items in order of decreasing incidence were emotional impact, burden of care, impact on the physical well-being of the family member, problems due to the reaction of others in response to the patient's skin appearance and effect on social life. Overall FDLQI score and the number of items affected correlated with overall patient DLQI score (p < 0.001, r = 0.56 and p < 0.001, r = 0.53, respectively).

CONCLUSIONS

Vitiligo has a major impact on the QoL of family members of patients and often significantly impairs many aspects of their lives. Educational and supportive programs are recommended for family members of vitiligo patients who are at an increased risk for QoL impairments.

Sex differences in itch perception and modulation by distraction--an FMRI pilot study in healthy volunteers

BACKGROUND

Even though itch is a common syndrome of many diseases there is only little knowledge about sex and gender differences in pruritus, especially in central itch perception and modulation. To our knowledge, this is the first fMRI study examining sex differences in perception and its modulation by distraction.

METHODS

Experimental itch was induced by application of histamine (0.1 mM) via microdialysis fibers twice at the left forearm and twice at the left lower leg in 33 healthy volunteers (17 females, 16 males). The brain activation patterns were assessed by fMRI during itch without and with distraction (Stroop task). Between the various conditions, subjects were asked to rate itch intensity, desire to scratch and pain intensity. In a second experiment in 10 of the 33 volunteers histamine was replaced by saline solution to serve as control for the 'Stroop' condition.

RESULTS

Women generally presented higher itch intensities compared to men during itch over the course of the experiment. A more specific analysis revealed higher itch intensities and desire to scratch in women during experimental induced itch that can be reduced by distraction at the lower legs when itch is followed by 'Stroop'. In contrast, men depicted significant reduction of 'itch' by 'Stroop' at the forearms. Women depicted higher brain activation of structures responsible for integration of sensory, affective information and motor integration/planning during 'itch' and 'Stroop' condition when compared to men. No sex differences were seen in the saline control condition.

CONCLUSION

Women and men exhibited localisation dependent differences in their itch perception with women presenting higher itch intensities and desire to scratch. Our findings parallel clinical observations of women reporting higher itch intensities depending on itch localisation and suffering more from itch as compared to men.

Sense of coherence, depression, and anger among adults with atopic dermatitis

The prevalence of atopic disease (AD) in adults has significantly increased in industrialized countries. Psychological traits and lack of skills to cope with stress could be maintaining factors of AD. The first aim of the present study was to compare sense of coherence (SOC), depression, and anger among adult patients with AD, adults with remission from AD, and adults without AD. The second aim was to explore whether depression and anger have significant impacts on SOC. A cross-sectional survey was carried out from May to September of 2007. In total, 43 adult patients with AD, 32 adults with remission from AD, and 63 adults without AD participated. A one-way analysis of variance showed that adult patients with AD have significantly higher levels of depression than adults with remission from AD and adults without AD. Furthermore, structural equation modeling indicated a significant impact of depression on SOC across the three groups, along with a significant impact of anger suppression on depression, particularly in adult patients with AD. The findings of this study suggest that psychological traits have a negative impact on skills for coping with stress, and that this relationship might be a contributory factor for maintenance of AD.

Quality of life in patients with skin diseases in central Saudi Arabia

Background

Previous national and international studies of quality of life (QoL) in patients with skin diseases have revealed different levels of QoL impairment. The aims of this study were to assess QoL in patients with skin diseases in central Saudi Arabia using the newly validated Skindex-16 instrument and to determine the association between QoL in patients with skin disease, sociodemographic data, and disease characteristics.

Methods

A cross-sectional study was conducted in 283 adult patients who visited the outpatient dermatology clinics of King Abdulaziz Medical City, Riyadh, Saudi Arabia, over 3 months. The patients were interviewed using a pretested Arabic version of the Skindex-16 to measure the effect of skin disorders on their QoL during the previous 7 days. Patient characteristics, medical history, and clinical findings were collected. Multiple linear regression analyses were used to relate the demographic and clinical characteristics to the percentage mean QoL score, and P ≤ 0.05 was considered to be statistically significant.

Results

QoL was good in 69% of the respondents, with a total percent mean score of 31.80 ± 20.16. The emotional domain was the most affected (mean percentage score 44.27 ± 27.06), followed by symptoms (31.45 ± 28.40) and functioning (14.61 ± 22.75). After adjustment for potential confounders, poorer QoL was significantly associated with female gender (P = 0.03), older age (P = 0.003), rural origin (P = 0.03), positive family history of the same lesion(s) (P = 0.01), shorter duration of ≤6 months (P = 0.02), generalized spread (P ≤ 0.02), and lack of isotretinoin treatment (P = 0.02).

Conclusion

. The QoL results in this study were generally more optimistic than those of many previous studies. This discrepancy may be due to biases in questionnaire responses or to cultural differences in experience of skin disease and perception of disability. Significant predictors of QoL were not the same for the three domains of the Skindex scale. Further studies of specific diseases and educational programs targeting patients at higher risk for QoL impairments are recommended.

Impact of Avène hydrotherapy on the quality of life of atopic and psoriatic patients

BACKGROUND

Atopic dermatitis and psoriasis engender a significant deterioration in patients' quality of life. Although the efficacy of patient management at the Avène hydrotherapy centre has been demonstrated by clinical studies, few data relating to changes in the quality of life following therapeutic management are available. The objective of this study was to evaluate the short- and medium-term effects of hydrotherapy not only on the patients' quality of life, but also on the quality of life of the parents of the treated children.

METHODS

In this 6-month longitudinal observational study, adult (n = 174) and paediatric (n = 212) atopic patients and psoriatic patients (n = 262) had to complete questionnaires relating to the quality of life at the beginning (D0) and after 3 weeks hydrotherapy (W3), and then, 3 (M3) and 6 months (M6) later. The dermatology life quality index (DLQI) and the Short-Form-12 Health Survey (SF-12) generic questionnaire were given to adult patients. The children's dermatological life quality index (CDLQI) was given to paediatric patients, and the SF-12 to their parents.

RESULTS

At D0, the DLQI score was 29.7 ± 20.1 and 26.9 ± 18.9 for atopic and psoriatic patients, respectively. At W3, this score had decreased significantly to reach 16.8 ± 14.9 (P < 0.01) and 10.0 ± 10.5 (P < 0.001) for atopic and psoriatic patients, respectively. The DLQI scores at M3 and M6 were 20.7 ± 16.4 and 23.1 ± 18.8 for atopic patients and 18.8 ± 16.7 and 21.9 ± 19.6 for psoriatic patients and remained significantly lower in comparison with D0 values (P < 0.05).

CONCLUSION

A 3-week course of treatment at the Avène hydrotherapy centre significantly improved the quality of life of patients suffering from skin diseases. This improvement persisted 3 and 6 months after management by hydrotherapy.

Identifying patients likely to have atopic dermatitis: development of a pilot algorithm

BACKGROUND

A quick method to distinguish people who are predisposed to skin complaints would be useful in a variety of fields. Certain subgroups, such as people with atopic dermatitis, might be more susceptible to skin irritation than the typical consumer and may be more likely to report product-related complaints.

OBJECTIVE

To develop a rapid, questionnaire-based algorithm to predict whether or not individuals who report skin complaints have atopic dermatitis.

METHODS

A 9-item questionnaire on self-perceived skin sensitivity and product categories reportedly associated with skin reactions was administered to two groups of patients from a dermatology clinic: one with clinically diagnosed, active atopic dermatitis (n = 25) and a control group of patients with dermatologic complaints unrelated to atopic dermatitis (n = 25). Questionnaire responses were correlated with the patients' clinical diagnoses in order to derive the minimum number of questions needed to best predict the patients' original diagnoses.

RESULTS

We demonstrated that responses to a sequence of three targeted questions related to self-perceived skin sensitivity, preference for hypoallergenic products, and reactions to or avoidance of alpha-hydroxy acids were highly predictive of atopic dermatitis among a population of dermatology clinic patients.

CONCLUSION

The predictive algorithm concept may be useful in postmarketing surveillance programs to rapidly assess the possible status of consumers who report frequent or persistent product-related complaints. Further refinement and validation of this concept is planned with samples drawn from the general population and from consumers who report skin complaints associated with personal products.

Management of actinic keratosis patients: A qualitative study

OBJECTIVES

In order to reinforce the appropriate UV-related behaviour of patients with actinic keratosis (AK), it is of importance to understand the underlying psychological aspects of having AK.

MATERIALS AND METHODS

Open and systematic explorative interviews were conducted with 15 AK patients. Open, single interviews (n = 6) were made and summarized. Partly based on topics found by the single interviews, two qualitative group interviews (n = 7) with AK patients were performed. The topics of general importance were identified through analysis of the statements given at the group interviews. A third group interview (n = 2) was made to confirm the analytical results from the former interviews.

RESULTS

Important topics for patients with AK were found to relate to the way to act in the sun (leisure time and outdoor work), a changed appearance, the seriousness of the AK diagnosis, control of the disease, and the sense of illness due to AK. Emotional reactions included worry, fear, irritation, doubt, guilt, and a relaxed attitude.

CONCLUSION

It is suggested that the topics touched upon form psychological and pedagogical reference points for patient behaviour. Awareness of these topics is therefore recommended in the management of patient information related to AK.

The Dermatology Life Quality Index 1994-2007: a comprehensive review of validation data and clinical results

BACKGROUND

The Dermatology Life Quality Index (DLQI) is one of the most widely used dermatology-specific quality of life instruments. Over the last 5 years there has been great interest in its use.

OBJECTIVES

To collect and present all information regarding the technical properties and the clinical use of the DLQI from the date it was published to the end of 2007 for use as a single source of reference.

METHODS

A detailed literature search was conducted using electronic reference databases and the DLQI library in the Department of Dermatology, Cardiff University. All publications mentioning any aspect of the DLQI, from the time of its development to the end of 2007, were identified and the data concerning the DLQI in terms of its psychometric analysis, and use in clinical trials, epidemiological studies and health services research, were extracted and tabulated with all the relevant references.

RESULTS

In total, 272 full articles which have included the DLQI were reviewed. Studies described in these articles were divided into five main categories: psychometric studies, descriptive/epidemiological studies, drug (topical and systemic) trials, clinical practice research, and therapeutic interventions. The DLQI has been used in 33 different skin conditions in 32 countries and is available in 55 languages. Psychometric aspects of the DLQI such as validity, reliability, responsiveness to change, factor structure, and minimal important difference were described in 115 studies. The DLQI has been used in 33 studies assessing the effectiveness of 14 different types of therapeutic interventions and in 37 studies evaluating nine types of clinical practice research. Sixty studies have used it alone or in parallel with other instruments as an outcome measure in clinical trials of 18 systemic drugs while 22 studies have used it in 14 different topical drug trials. The DLQI has also been used in 27 multinational studies.

CONCLUSIONS

During the last 14 years there has been a gradual increase in the international use of the DLQI. The brevity and simplicity of use of the DLQI has resulted in its popularity both in clinical practice and in research. However, there are various issues in particular regarding its unidimensionality, differential item functioning, and minimal clinically important difference, which require further research. This article should facilitate the work of potential users of the DLQI by providing a readily available source of references for different aspects of the DLQI.

Hand eczema severity and quality of life: a cross-sectional, multicentre study of hand eczema patients

BACKGROUND AND OBJECTIVES

Hand eczema is a chronic disease with negative impact on quality of life (QoL). In this study, QoL in hand eczema patients is assessed and related to age, sex, severity, and diagnostic subgroups.

METHODS

A total of 416 patients with hand eczema from 10 European patch test clinics participated in the study. Data on QoL were obtained from a self-administered questionnaire using the Dermatology Life Quality Index (DLQI). Severity was assessed by a scoring system (Hand Eczema Severity Index, HECSI) as well as frequency of eruptions and sick leave due to hand eczema.

RESULTS

No significant difference was found between males and females with respect to QoL [DLQI median values and 25/75 percentiles for males and females being 7.0 (3-14) and 8.0 (3-13), respectively], although males were more severely affected than females (P < 0.025). A significant positive correlation was found for hand eczema severity and age (P < 0.001), while no significant correlation was found for QoL and age. QoL was found increasingly reduced when sick leave was getting higher (P < 0.001). A statistically significant correlation between QoL (as measured by DLQI) and hand eczema severity as measured by HECSI was found (P < 0.001). No significant difference in QoL was found between diagnostic subgroups.

CONCLUSIONS

QoL was found markedly negatively affected in hand eczema patients and was significantly correlated to disease severity. No significant difference in QoL was found between males and females, in spite of significantly more severe eczema in males, indicating that QoL in female patients is more easily affected.

Gender differences in skin: a review of the literature

BACKGROUND

There has been increasing interest in studying gender differences in skin to learn more about disease pathogenesis and to discover more effective treatments. Recent advances have been made in our understanding of these differences in skin histology, physiology, and immunology, and they have implications for diseases such as acne, eczema, alopecia, skin cancer, wound healing, and rheumatologic diseases with skin manifestations.

OBJECTIVE

This article reviews advances in our understanding of gender differences in skin.

METHODS

Using the PubMed database, broad searches for topics, with search terms such as gender differences in skin and sex differences in skin, as well as targeted searches for gender differences in specific dermatologic diseases, such as gender differences in melanoma, were performed. Additional articles were identified from cited references. Articles reporting gender differences in the following areas were reviewed: acne, skin cancer, wound healing, immunology, hair/alopecia, histology and skin physiology, disease-specific gender differences, and psychological responses to disease burden.

RESULTS

A recurring theme encountered in many of the articles reviewed referred to a delicate balance between normal and pathogenic conditions. This theme is highlighted by the complex interplay between estrogens and androgens in men and women, and how changes and adaptations with aging affect the disease process. Sex steroids modulate epidermal and dermal thickness as well as immune system function, and changes in these hormonal levels with aging and/or disease processes alter skin surface pH, quality of wound healing, and propensity to develop autoimmune disease, thereby significantly influencing potential for infection and other disease states. Gender differences in alopecia, acne, and skin cancers also distinguish hormonal interactions as a major target for which more research is needed to translate current findings to clinically significant diagnostic and therapeutic applications.

CONCLUSIONS

The published findings on gender differences in skin yielded many advances in our understanding of cancer, immunology, psychology, skin histology, and specific dermatologic diseases. These advances will enable us to learn more about disease pathogenesis, with the goal of offering better treatments. Although gender differences can help us to individually tailor clinical management of disease processes, it is important to remember that a patient's sex should not radically alter diagnostic or therapeutic efforts until clinically significant differences between males and females arise from these findings. Because many of the results reviewed did not originate from randomized controlled clinical trials, it is difficult to generalize the data to the general population. However, the pressing need for additional research in these areas becomes exceedingly clear, and there is already a strong foundation on which to base future investigations.

Atopic Dermatitis: Impact on the Quality of Life of Patients and Their Partners

BACKGROUND

The impact of atopic dermatitis (AD) on the patient's quality of life is relatively well known. However, the influence on the patient's spouse has never been studied.

OBJECTIVE

To evaluate the impact of AD on the quality of life, sleeping and sexual life of patients and their partners.

METHODS

In this cross-sectional study, patients and their partners completed a number of questionnaires asking about their general health and their quality of life [Short Form 12, Epworth, Dermatology Life Quality Index (DLQI)] and completed an idiosyncratic measure asking about their sexual functioning. AD severity was clinician rated using Scoring atopic dermatitis (SCORAD).

RESULTS

A total of 266 patients were included. The mean DLQI score was 8.8. The physical and mental composite 12 scores were 50.7 and 39.5, respectively. These 3 scores were significantly related to SCORAD. A decrease in sexual desire due to AD was noted in 57.5% of patients. The quality of life of partners did not appear to be particularly impaired, but 36.5% reported that the appearance of eczema had an impact on their sex life.

CONCLUSION

The influence of AD on sex life is significant both for the patients and their partners.

Quality of life is severely compromised in adult patients with atopic dermatitis in Brazil, especially due to mental components

PURPOSE

to measure the quality of life (QoL), either by a specific dermatology or generic self applied questionnaire, in Atopic dermatitis adult Brazilian patients, looking for selected affected groups.

METHODS

We studied the quality of life of 75 Brazilian ambulatory adults with atopic dermatitis using two types of self-answered instruments: a quality of life generic questionnaire (SF-36) and a 10-item Dermatology Life Quality Index (DLQI) questionnaire. All patients had been treated for at least 6 months, and their disease status was determined by Eczema Area and Severity Index scores.

RESULTS

Quality of life and disease control were found to be related but with low scores both in DLQI (r(2)=0.26) and in SF-36 (r(2)=0.20), but with greater correlation for SF-36 mental components. Using the 75% percentile distribution of SF36 mean score and the 75% value of disease severity score, we sorted patients into four groups: I, referring good QoL and mild atopic disease (14/75), II, referring bad QoL and with mild atopic disease (19/75), III referring good QoL despite severe atopic disease (5/75) and IV referring bad QoL and severe atopic disease (37/75); all groups presented similar age, education, family income and time of disease progression. There was a higher frequency of women in group II, but without sleep disturbance or increased pruritus, which was present in group IV, with intense itching and sleep disturbances. Analyzing the physical or mental components of the SF36 generic test, discrepant groups II and III presented higher differences related to the mental components of the test, which was also related to DLQI scores, with a similar distribution for the 2 groups and a higher relation to the mental component of the generic test.

CONCLUSION

The quality of life is affected in adult atopic patients, both related to disease severity and also to mental components, but with diverse effects in patient subgroups. Our data show some components that may mask the exact relationship between QoL results and disease severity.

Allergic diseases and their impact on quality of life

OBJECTIVE

To review the results of studies that have evaluated the impact of allergic diseases on patients' health-related quality of life (HRQL).

DATA SOURCES

We performed a MEDLINE search of the literature published between January 1990 and May 2006 (English language only) on HRQL and allergic diseases.

STUDY SELECTION

Representative studies that used validated questionnaires that assessed the effect of allergic diseases on HRQL were selected for inclusion in this review.

RESULTS

Allergic diseases can deeply interfere with patients' HRQL, with detrimental effects on the physical, psychological, and social dimensions of life. Numerous validated questionnaires that are now available can easily be adopted; most of them are specifically developed for rhinitis and asthma.

CONCLUSIONS

HRQL has become an increasingly important aspect in outcome evaluation in health care research, providing a more comprehensive approach to the patient and proving that nowadays we cannot renounce this tool. Most of the studies evaluate patients with respiratory allergy. Further studies are needed to explore HRQL in other allergic conditions (urticaria, food allergy, sting allergy, drug allergy) by means of specific, validated questionnaires.

Update on the use of ciclosporin in immune-mediated dermatoses

Immune-mediated dermatoses, such as psoriasis and atopic dermatitis, affect a significant proportion of the population. Although most cases are not life threatening, these diseases can have a profound effect on the sufferer's quality of life and that of their family. Systemic therapy, such as ciclosporin, is often indicated for severe or recalcitrant disease. The efficacy of ciclosporin in the treatment of psoriasis and atopic dermatitis has been established and clinical data also demonstrate its efficacy in treating less common but equally challenging conditions such as pyoderma gangrenosum, lichen planus, autoimmune bullous disease, recalcitrant chronic idiopathic urticaria and chronic dermatitis of the hands and feet. The risk of potential adverse events associated with ciclosporin is greatly reduced if current treatment and monitoring guidelines are followed.

Parent gender and assessment of infant life quality

OBJECTIVES

The primary objective was to examine the influence of parents' gender on the assessment of quality of life among infants with atopic dermatitis. The secondary objective was to examine the psychological factors affecting the assessment.

METHODS

Questionnaires were completed by 28 couples, as a basis for gender comparison. Data were gathered on disease severity, confidence of treatment, Major Depression Index (MDI), Spielberger Trait Anxiety Inventory (STAI) and the Infants' Dermatitis Quality of Life Index (IDQOL).

RESULTS

The mothers' scores were higher than those of fathers for all assessments, although differences were not statistically significant. Significant correlations were found between MDI and severity assessment for mothers only and between MDI and STAI for both genders. Multiple linear regression analysis suggested gender differences in the proposed model, where only depression was appearing statistically significant (P = 0.029).

CONCLUSION

Our data presented suggest that no significant gender-dependent differences occur in parents' overall severity assessment of the eczema in their children, but the influence of the different factors studied is not equal in the two sexes. Future instruments aimed at surrogate assessment of disease severity in children by their parents should take this into account and provide explicit testing of possible gender differences.

Life quality assessment among patients with atopic eczema

BACKGROUND

Quantification of quality of life (QoL) related to disease severity is important in patients with atopic eczema (AE), because the assessment provides additional information to the traditional objective clinical scoring systems.

OBJECTIVES

To measure health-related QoL (HRQoL) in patients with AE; to analyse discriminant, divergent and convergent validity by examining the association between various QoL methods; and to examine the association between disease severity assessed by an objective Severity Scoring of Atopic Dermatitis (SCORAD) and QoL.

METHODS

HRQoL was assessed at two visits at a 6-monthly interval in 101 patients with AE and 30 controls with one dermatology-specific questionnaire [Dermatology Life Quality Index (DLQI) or Children's DLQI (CDLQI)], one generic instrument (SF-36) and three visual analogue scales (VASs) of severity and pruritus. Objective SCORAD was used to measure disease severity.

RESULTS

Patients with AE had significantly lower QoL than healthy controls and the general population. DLQI /CDLQI, pruritus, and patient and investigator overall assessment of eczema severity were significantly (P < 0.0001) and positively correlated with SCORAD, while the generic questionnaire showed only poor correlation. A gender difference was found for the mental component score of SF-36 (P = 0.019).

CONCLUSIONS

AE has an impact on HRQoL. Patients' mental health, social functioning and role emotional functioning seem to be more affected than physical functioning. A simple VAS score of patients' assessment of disease severity showed the highest and most significant correlations with most of the HRQoL methods used. There is evidence to support the ability of patients with AE to make an accurate determination of their disease severity and QoL.