Factors influencing quality of life in children with atopic dermatitis and their caregivers: a cross-sectional study

A systematic review and meta-analysis of nutritional and dietary interventions in randomized controlled trials for skin symptoms in children with atopic dermatitis and without food allergy: An EAACI task force report

This systematic review and meta-analysis aimed to consolidate evidence on dietary interventions for atopic eczema/dermatitis (AD) skin symptoms in children without food allergies, following PRISMA 2020 guidelines. Systematic review updates were conducted in May 2022 and June 2023, focusing on randomized placebo-controlled trials (RCTs) involving children with AD but without food allergies. Specific diets or supplements, such as vitamins, minerals, probiotics, prebiotics, symbiotics, or postbiotics, were explored in these trials. Exclusions comprised descriptive studies, systematic reviews, meta-analyses, letters, case reports, studies involving elimination diets, and those reporting on food allergens in children and adolescents. Additionally, studies assessing exacerbation of AD due to food allergy/sensitization and those evaluating elimination diets' effects on AD were excluded. Nutritional supplementation studies were eligible regardless of sensitization profile. Evaluation of their impact on AD clinical expression was performed using SCORAD scores, and a meta-analysis of SCORAD outcomes was conducted using random-effect models (CRD42022328702). The review encompassed 27 RCTs examining prebiotics, Vitamin D, evening primrose oil, and substituting cow's milk formula with partially hydrolyzed whey milk formula. A meta-analysis of 20 RCTs assessing probiotics, alone or combined with prebiotics, revealed a significant reduction in SCORAD scores, suggesting a consistent trend in alleviating AD symptoms in children without food allergies. Nonetheless, evidence for other dietary interventions remains limited, underscoring the necessity for well-designed intervention studies targeting multiple factors to understand etiological interactions and propose reliable manipulation strategies.

Burden of atopic dermatitis in paediatric patients: an international cross-sectional study

BACKGROUND

Few large-scale international studies have broadly characterized the burden of atopic dermatitis (AD) across age groups among children and adolescents.

OBJECTIVES

To better characterize the AD burden in paediatric patients by disease severity.

METHODS

This cross-sectional, web-based survey of paediatric patients (6 months to < 18 years old) was conducted in 18 countries representing North America, Latin America, Europe, Middle East/Eurasia and East Asia. Patients with diagnosed AD were identified based on the International Study of Asthma and Allergies in Childhood criteria and self-/parent-report of ever being told by a physician that they or their child had eczema. AD severity was assessed using the Patient-Oriented Eczema Measure and Patient Global Assessment. Outcomes included measures of itch, skin pain, sleep, health-related quality of life (HRQoL), missed school days and atopic comorbidities.

RESULTS

The survey included 1489 children aged 6 months to < 6 years; 2898 children aged 6 to < 12 years; and 3078 adolescents aged 12 to < 18 years diagnosed with AD. Although the burden of mild AD was substantial, paediatric patients with moderate or severe AD had more itch, skin pain, sleep problems and impaired HRQoL, and missed more school days relative to those with mild AD; greater burden was observed among those with severe relative to moderate AD. At least one atopic comorbidity was present in 92.5% of all respondents.

CONCLUSIONS

These results highlight the burden of AD in paediatric patients, especially those with moderate-to-severe disease, and suggest the need for assessments that include the impact of AD on function and daily life.

Association between exposure to ambient air pollution, meteorological factors and atopic dermatitis consultations in Singapore-a stratified nationwide time-series analysis

Atopic dermatitis (AD) is a chronic inflammatory skin disease affecting approximately 20% of children globally. While studies have been conducted elsewhere, air pollution and weather variability is not well studied in the tropics. This time-series study examines the association between air pollution and meteorological factors with the incidence of outpatient visits for AD obtained from the National Skin Centre (NSC) in Singapore. The total number of 1,440,844 consultation visits from the NSC from 2009 to 2019 was analysed. Using the distributed lag non-linear model and assuming a negative binomial distribution, the short-term temporal association between outpatient visits for AD and air quality and meteorological variability on a weekly time-scale were examined, while adjusting for long-term trends, seasonality and autocorrelation. The analysis was also stratified by gender and age to assess potential effect modification. The risk of AD consultation visits was 14% lower (RR10th percentile: 0.86, 95% CI 0.78-0.96) at the 10th percentile (11.9 µg/m3) of PM2.5 and 10% higher (RR90th percentile: 1.10, 95% CI 1.01-1.19) at the 90th percentile (24.4 µg/m3) compared to the median value (16.1 µg/m3). Similar results were observed for PM10 with lower risk at the 10th percentile and higher risk at the 90th percentile (RR10th percentile: 0.86, 95% CI 0.78-0.95, RR90th percentile: 1.10, 95% CI 1.01-1.19). For rainfall for values above the median, the risk of consultation visits was higher up to 7.4 mm in the PM2.5 model (RR74th percentile: 1.07, 95% CI 1.00-1.14) and up to 9 mm in the PM10 model (RR80th percentile: 1.12, 95% CI 1.00-1.25). This study found a close association between outpatient visits for AD with ambient particulate matter concentrations and rainfall. Seasonal variations in particulate matter and rainfall may be used to alert healthcare providers on the anticipated rise in AD cases and to time preventive measures to reduce the associated health burden.

Factors influencing the quality of life in children with atopic dermatitis in Korea: A multicenter cross-sectional study

Background: There is a lack of studies about which factors affect the quality of life (QoL) in children with atopic dermatitis (AD), although it is well known that AD has considerably negative effects on their QoL. Objective: This study aimed to measure the QoL in children with AD and identify the factors that affect their QoL. Methods: A questionnaire derived from the Children's Dermatology Life Quality Index (CDLQI) was used to measure QoL. Family history, allergic comorbidities, exacerbation-related factors, time of exacerbation, and previous and current treatment were also evaluated. The total immunoglobulin E (IgE) level and specific IgE sensitization were determined by the multiple allergen simultaneous test, allergy test, or skin-prick test. AD severity was categorized into mild, moderate, and severe based on treatments. Results: In total, 254 children (46.4 months, 53% boys) from seven hospitals completed the survey. The mean CDLQI score was 7.2 ± 5.5 (total score range of 0-30). The respondents were divided into three groups according to their QoL score distribution, with 0 - 4 points (n = 84), 5 - 9 points (n = 90), and ≥10 points (n = 80) representing good, fair, and poor QoL, respectively. The more severe AD showed the higher CDLQI score significantly (p = 0.001). Compared with other groups, children with poor QoL were more sensitized to inhalant allergens (odds ratio [OR] 1.29 [95% confidence interval {CI}], 1.03 - 1.62) and had more exacerbating factors (OR 1.26 [95% CI, 1.04 - 1.54]), which included inhalation allergen-related exacerbating factors (OR 2.54 [95% CI, 1.23 - 5.23), even after adjusting for age, total IgE, body mass index, severity, and use of moisturizer. The concordance between animal sensitization and an exacerbating factor, including dog and cat, was fair, with 0.39 κ and 0.85 accuracy. Conclusion: This study showed that impaired QoL in children with AD is associated with inhalant allergen sensitization and inhalant allergen-related exacerbation factors. Especially, dog and cat sensitization was a significant exacerbating factor. The inhalation-related exacerbation factors, including animal allergens, might be addressed to improve AD management in children.

Development of a Patient Journey Map for Improving Patient Experience and Quality of Atopic Dermatitis Care

INTRODUCTION

Atopic dermatitis (AD) is a chronic inflammatory skin condition that affects both children and adults. AD increases the risk of developing comorbidities like asthma, allergic rhinitis and food allergies. AD patients face difficulties, including itching, lack of effective treatments, lack of funding and discomfort in seeking a diagnosis or treatment. This study aims to identify the main barriers and opportunities to improve the experience of patients with AD and provide high-quality care.

METHODS

Patients, caregivers and healthcare professionals were recruited from the Dermatology Department at Puerta de Hierro Majadahonda University Hospital (Madrid, Spain). Interviews with patients, caregivers and professionals were performed. Participants used storyboards to depict their preferred scenarios for improving healthcare interactions and create a Patient Journey Map.

RESULTS

A total of 15 participants were included in the study. Early symptoms of AD were commonly described as undefined stages. As symptoms worsened, patients and caregivers expressed uncertainty and frustration. Patients became concerned about AD after their first serious flare and started experiencing intense itching, eczema, wounds, shedding or asthma. Topical corticosteroids were used to manage flares, but their effectiveness diminished over time, causing further frustration. Because of the ineffectiveness of their initial treatments, dermatologists observed that patients tended to downplay symptoms and how they affected their quality of life. The specialized treatment of severe AD significantly changed patients' emotional states. Despite AD's chronic nature, patients strived to enjoy remission periods and cope with flares. Psychological and emotional support was crucial for patients and caregivers, a need addressed by the Patients' School initiative at HUPHM hospital.

CONCLUSION

The severity of AD has a profound impact on patients' lives. Patient and caregiver emotional and social needs can be met by adequate communication, access to effective treatments and comprehensive psychological support.

Quality of Life Among Chinese Child Survivors of Heart Failure After Discharge From Pediatric Intensive Care Unit

INTRODUCTION

This study investigated the current quality of life (QOL) status and related influencing factors in children with heart failure in the pediatric intensive care unit (PICU).

METHOD

One hundred eighty-three children admitted to the PICU with heart failure were consecutively sampled. They were assessed 3 months after discharge and compared with a control group of 160 healthy individuals. The Pediatric Quality of Life Inventory (version 4.0) and Children's Revised Impact of Event Scale were completed, and factors influencing QOL were analyzed.

RESULTS

Three months after discharge, the PICU group reported lower average scores on the overall QOL and the physical and emotional functioning scales than the control group. In particular, posttraumatic stress disorder status, age, and caregiver educational level greatly influenced the PICU children's QOL.

DISCUSSION

More interventions and attention are needed to improve the QOL for PICU heart failure patients after discharge.

Patients' and Caregivers' Preferences for Mental Health Care and Support in Atopic Dermatitis

Background: Atopic dermatitis (AD) has large mental health impacts for patients and caregivers, yet their preferences regarding how to relieve these impacts are poorly understood. Objective: To understand patients' and caregivers' preferences for AD-related mental health care and support. Methods: We surveyed 279 adult AD patients and 154 caregivers of children with AD across 26 countries regarding their AD-related mental health burden, preferred strategies for improving AD-related mental health, and experiences with mental health care in AD. Results: Caregivers reported significantly worse overall mental health (P = 0.01) and anxiety (P = 0.03) than adult patients when controlling for AD severity. Among adult patients, 58% selected treating the AD, 51% managing itch, 44% wearing clothing to cover up skin, 43% avoiding social situations, and 41% spending time alone, as strategies they felt would improve their own AD-related mental health. Caregivers selected managing itch and treating the AD most frequently for both their own (76% and 75%, respectively) and their children's (75% and 61%) mental health. Adult patients were less satisfied with mental health care from mental health providers versus nonmental health providers (P < 0.001). Conclusions: Effective AD management is the preferred method for improving mental health among patients as well as caregivers, who may experience the greatest mental health impacts. Self-care strategies should be considered in a shared decision-making approach.

Atopic Dermatitis and Self-Image Design: A Real-Life Study in Children Using Drawings

Background: Atopic dermatitis (AD) induces alterations of external appearance and self-esteem, with impact on the personal development of the children. However, tools for estimating such suffering are lacking. We aimed to assess how children with AD represent themselves through their drawings. Methods: In this retrospective study, we included children (<18 years) suffering from AD who followed the instruction "draw yourself with and without eczema" at the end of a routine follow-up consultation. Drawings were interpreted with the child and then classified in different analysis groups by 5 independent evaluators. Results: A total of 64 children (41 [64.1%] girls and 23 [35.9%] boys, median [range] age 8 [3-7] years) made 64 drawings. Five groups of drawing were identified: "amputee" (n = 8, 12.5%), "identical" (n = 18, 28.1%), "sad" (n = 19, 29.7%), "complex" (n = 11, 17.2%), and "other" (n = 8, 12.5%). Univariate analysis found that age was differently distributed among the different drawing groups (P = 0.0047), as was the predominance of light colors (P = 0.038). The distribution of the other variables (gender, investigator global assessment score, active AD, and duration of activity) was not different among drawing groups. Conclusions: The drawing allows a majority of the AD children to express their self-image with and without eczema, as well as their feelings and their interactions with the environment and with their entourage. The visual tool proposed herein could be used during consultations, to (a) become aware of the need to treat AD, (b) better evaluate the impact of AD burden in childhood, and (c) adjust appropriately AD treatment.

Emollients "Plus" are Beneficial in Both the Short and Long Term in Mild Atopic Dermatitis

Introduction

Atopic dermatitis (AD) is a chronic relapsing disease with a pathophysiology including skin barrier damage, microbiome disbalance and inflammation. Classically, emollients maintaining a healthy microbiome are recommended as the basis of any AD severity management.

Objective

To assess the benefit of a light balm containing vitamin E, tocopherol and glycerine and enriched with Aqua posae filiformis and microresyl (Emollient+) in subjects with mild AD over a period of 168 days.

Materials and Methods

For this open-label study, subjects above 3 years of age with mild and stable AD for at least 6 months before inclusion and with a SCORAD score of <25 were eligible. Assessments took place at baseline, D14, D28, D84 and D168, and included SCORAD, flare frequency, severity of clinical signs and symptoms, skin hydration status using a Corneometer and local tolerance. QoL was assessed using the DLQI or CDLQI questionnaire. Subjects used Emollient+ at least once daily.

Results

Overall, 56 subjects were included in this study. The mean age was 25.0±20.0 years (45% children); 69.6% were females. Except for erythema in the paediatric population, all clinical parameters had significantly (all p < 0.05) improved at D28. At D168, SCORAD, signs and symptoms had significantly (all p < 0.05) improved in the global, adult and paediatric population at D168 compared to baseline. So did flares, skin hydration and QoL. The regimen was very well tolerated.

Conclusion

Emollient+ is highly beneficial and well tolerated in mild AD with early benefits in improving AD signs and symptoms and skin hydration as well as the QoL of subjects as soon as D28.

Clinicaltrialsgov identifier

NCT05783453.

Quality of life of pediatric patients with atopic dermatitis and their caregivers

To compare the quality of life (QoL) of children with and without atopic dermatitis (AD) and that of their caregivers and to assess their QoL according to different degrees of AD. This is a cross-sectional, case-control study conducted with patients aged between 4 and 12 years with and without AD and their caregivers. Patients were treated at the Pediatric Dermatology Outpatient Center and the Childcare Center of the Joana de Gusmão Children's Hospital, respectively, from June 2021 to March 2022. The QoL Assessment Scale Autoquestionnaire Qualité de Vie Infant Imagé (AUQEI) was applied to children and adolescents with AD and the control group while the World Health Organization Quality of Life assessment instrument was administered to their caregivers. Fifty cases and fifty controls were included in this study. When assessing the QoL of the case and control groups, statistically significant differences were found in the domains of the AUQUEI instrument. Regarding QoL and AD severity, a statistically significant difference was seen (p = 0.027) when comparing moderate and severe SCORAD scores. When comparing the QoL of children with and without AD, a difference was seen between the two groups. The QoL of AD patients was worse and related to the severity of the disease. A better QoL was found among the caregivers in the control group. In the case group, the higher the SCORAD score, the worse the QoL. No relationship was found between AD severity and the QoL of the caregivers in the case group.

Childhood Atopic Dermatitis: A Nationwide Measurement of Quality of Life among Saudi Patients

Background

Atopic dermatitis (AD) negatively affects the quality of life (QoL). However, few studies from Saudi Arabia have assessed the effect AD has on the QoL of pediatric patients.

Objective

To determine the psychological impact of AD on pediatric Saudi patients using the Children's Dermatology Life Quality Index (CDLQI).

Methods

This cross-sectional was conducted across five tertiary hospitals located across five cities of Saudi Arabia from December 2018 to December 2019. The study included all Saudi patients aged 5-16 years who were diagnosed with AD for at least 6 months prior to visiting the dermatology clinic of the included hospitals. The quality of life in children with AD was assessed using the Arabic version of the CDLQI.

Results

A total of 476 patients were included, of which 67.4% were boys. AD had a very large and extremely large effect on the QoL in 17.4% and 11.3% of the patients, respectively; the QoL of only 5.7% of the patients was not impacted due to AD. The average CDLQI score was not significantly different between males and females (9.7 vs. 9.1, respectively; P = 0.4255). Domains related to symptoms and emotions were affected to a greater extent compared with the remaining domains, while the school domain was the least affected. The correlation between age and CDLQI (r = 0.04, P = 0.52) and between the duration of the disease and CDLQI (r = 0.062, P = 0.18) was not significant.

Conclusions

This study found that AD affects the QoL of a significant proportion of the Saudi pediatric patients, thereby highlighting the need to consider QoL as a measure of treatment success.

Similarities and Differences in the Perception of Atopic Dermatitis Burden Between Patients, Caregivers, and Independent Physicians (AD-GAP Survey)

INTRODUCTION

Atopic dermatitis (AD)-a chronic inflammatory skin disease characterized by intense itching-can have a detrimental impact on quality of life (QoL). We report results of a quantitative assessment of pediatric patient, caregiver, and physician perceptions of AD burden in children and adolescents.

METHODS

Pediatric patients (aged 6-11 [children] or 12-17 [adolescents] years) with moderate-to-severe AD, their caregivers, and independent physicians were recruited in 13 countries. Caregivers and their children/adolescents completed an online survey about the impact of AD on 16 key items of patient QoL. Physicians completed surveys on their patients aged 6-11 and 12-17 years. Best-worst scaling was used to rank the importance of the QoL items.

RESULTS

Overall, 1447 children/adolescents with moderate-to-severe AD (aged 6-11 years: 701; 12-17 years: 746), 1447 caregivers, and 1092 physicians participated. Patients and caregivers in both age groups ranked disturbed sleep as the most important QoL item, followed by feeling ashamed because of AD. Independent physicians ranked feeling ashamed because of AD as the most important QoL item for both age groups, followed by disturbed sleep for those aged 6-11 years and being singled out for those aged 12-17 years. The relative importance of the 16 QoL items to patients was strongly aligned between patients in both age groups and their caregivers, but somewhat less so between patients and physicians. Between-country differences were more apparent in physician- versus patient-/caregiver-reported results.

CONCLUSION

The most burdensome QoL items were impact of AD on sleep and feeling ashamed. Caregivers and physicians correctly identified the QoL items most burdensome to patients. However, patient and caregiver perceptions were generally more closely aligned than patient and physician perceptions. Between-country differences in perceptions (particularly for physicians) were observed, probably due to multifactorial reasons, necessitating further evaluation. Video Abstract (MP4 42,877 kb) INFOGRAPHIC.

Systematic review and network meta-analysis of different types of emollient for the prevention of atopic dermatitis in infants

Prophylactic application of emollients has been an effective strategy against infant atopic dermatitis (AD); however, the difference of different emollients is unknown. We performed this network meta-analysis to compare different emollients in preventing infant AD. A systematic search was performed in PubMed, EMBASE and Cochrane library to identify relevant studies from their inception through 28 February, 2022. We evaluated the quality of eligible studies using the Cochrane risk of bias assessment tool. Data analysis was performed using STATA 14.0. Eleven studies were included for data analysis. Direct meta-analysis suggested that early application of emollients effectively prevented AD development in high-risk infants (risk ratio [RR], 0.64; 95% confidence interval [CI], 0.47 to 0.88). Network meta-analysis suggested that emollient emulsion might the better option for preventing infant AD development, with a surface under the cumulative ranking curve (SUCRA) of 82.6% for all populations, 78.0% for high-risk populations and 79.2% for populations with food sensitization. Moreover, subjects receiving emollients more frequently experienced adverse events. Overall, early application of emollients is an effective strategy for preventing AD development in high-risk infants and emollient emulsion may be the optimal type. Future study with well-designed and large scale are warranted to validate our findings.

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.

Genetic/Environmental Contributions and Immune Dysregulation in Children with Atopic Dermatitis

Atopic dermatitis (AD) is one of the most common skin conditions in humans. AD affects up to 20% of children worldwide and results in morbidity for both patients and their caregivers. The basis of AD is an interplay between genetics and the environment characterized by immune dysregulation. A myriad of mutations that compromise the skin barrier and/or immune function have been linked to AD. Of these, filaggrin gene (FLG) mutations are the most evidenced. Many other mutations have been implicated in isolated studies that are often unreplicated, creating an archive of genes with potential but unconfirmed relevance to AD. Harnessing big data, polygenic risk scores (PRSs) and genome-wide association studies (GWAS) may provide a more practical strategy for identifying the genetic signatures of AD. Epigenetics may also play a role. Staphylococcus aureus is the most evidenced microbial contributor to AD. Cutaneous dysbiosis may result in over-colonization by pathogenic strains and aberrant skin immunity and inflammation. Aeroallergens, air pollution, and climate are other key environmental contributors to AD. The right climate and/or commensals may improve AD for some patients.

Scientific and Practical Innovations in Restoring Skin Barrier Properties in Children with Atopic Dermatitis

Atopic dermatitis (AD) is a multifactorial inflammatory skin disease. Its pathogenetic basis is epidermal barrier dysfunction, immune system dysregulation, as well as skin microbiome diversity decrease that occurs due to genetic predisposition. Considering these factors, the skin of patients with AD requires constant care and use of medications with active regenerative properties. The inclusion of anti-inflammatory components in the composition of modern emollients (zinc sulfate and sucralfate) is crucial for restoring the microbiome and immune mechanisms controlling the skin. This article presents data on pathogenetic applicability and clinical efficacy of emollients with anti-inflammatory compounds in patients with AD.

Self-stigma Among Children Living with Atopic Dermatitis in Hong Kong: a Qualitative Study

BACKGROUND

Stigma has been recently identified as a crucial factor associated with the psychosocial burden of those who have chronic skin diseases. The self-stigma experiences of children living with atopic dermatitis (AD) have yet to be fully investigated, and questions of how these children respond to public stigma and how AD symptoms further affect their self-stigma experiences remain unresolved. The current qualitative study aimed to (1) describe the main manifestations of self-stigma in children living with AD; (2) investigate factors that might influence their self-stigma experiences; and (3) explore the potential mechanisms underlying the impacts of AD on their psychosocial well-being from the self-stigma perspective.

METHODS

We performed a secondary analysis of the qualitative literal transcription data which were collected earlier by using the participatory, drawing-based qualitative interviews with 17 children aged 8-12 who were diagnosed with severe or moderate AD.

RESULTS

The qualitative findings indicated that the visible and invisible symptoms of AD and its management exerted unique influences on self-stigma in children living with AD, which manifested in cognitive, affective, and behavioral aspects and ultimately affected their psychosocial well-being.

CONCLUSIONS

Findings of this study allowed us to advocate for eliminating public stigma of people with skin diseases and propose recommendations for helping children living with AD relieve their self-stigma.

Recent Developments and Advances in Atopic Dermatitis: A Focus on Epidemiology, Pathophysiology, and Treatment in the Pediatric Setting

Atopic dermatitis (AD) is a chronic inflammatory skin disorder that affects a substantial number of children and has a significant negative impact on affected patients and their caregivers/families. Recent studies have led to significant evolutions in the understanding of AD pathogenesis, epidemiology, and treatment. The first point of contact for many patients with new-onset AD is usually with their primary care provider or pediatrician. This underscores the importance for pediatricians to understand the basic pathophysiology and current standards of care for AD. This article provides up-to-date information and reviews the basic principles of AD pathophysiology, diagnosis, and management. In addition, the article highlights recent advances in scientific research regarding the mechanisms involved in the pathogenesis of atopic dermatitis that have resulted in the discovery of novel therapeutic targets and the development of targeted biologic therapies with the potential to revolutionize AD therapy.

Association Between Atopic Dermatitis and Height, Body Mass Index, and Weight in Children

Importance

Atopic dermatitis may be associated with short stature and obesity in children, but most previous studies have been either small or cross-sectional.

Objective

To evaluate the association between atopic dermatitis and height, body mass index (BMI; calculated as weight in kilograms divided by height in meters squared), and weight throughout childhood.

Design, Setting, and Participants

TARGet Kids! (The Applied Research Group for Kids) is an ongoing prospective longitudinal cohort study that collects data at routine physician visits throughout childhood. In this cohort, children aged 5 or younger were followed up into adolescence at regular physician visits at general pediatric and family practices in Toronto, Canada, from June 2008 to February 2021.

Exposure

Parental report of atopic dermatitis.

Main Outcomes and Measures

Primary outcomes were length-for-age and BMI-for-age z scores. The secondary outcome was weight-for-age z score. Linear mixed effects models were used to estimate associations between atopic dermatitis and each outcome. In secondary analyses, interaction terms were included between atopic dermatitis and age.

Results

A total of 10 611 children were included in the analysis, with mean (SD) baseline age of 23 (20) months; 5070 (47.8%) participants were female. Participants were followed for a median (range) of 28.5 (0.0-158.0) months. A total of 1834 (17.3%) children had atopic dermatitis during follow-up. Atopic dermatitis was associated with lower length-for-age z score (-0.13; 95% CI, -0.17 to -0.09; P < .001), higher BMI z score (0.05; 95% CI, 0.01 to 0.09; P = .008), and lower weight-for-age z score (-0.07; 95% CI, -0.10 to -0.04; P < .001) compared with children without atopic dermatitis. The associations between atopic dermatitis and height and BMI changed with age, diminishing by age 14 years and 5.5 years, respectively. Based on World Health Organization growth tables, children with atopic dermatitis were on average 0.5 cm shorter with 0.2 more BMI units at age 2 years and 0.6 cm shorter with no difference in BMI at age 5 years than children without atopic dermatitis after adjusting for covariates. There was no evidence of interaction between atopic dermatitis and age with respect to weight.

Conclusions and Relevance

In this cohort study, atopic dermatitis was associated with shorter stature, higher BMI, and lower weight in early childhood, but these associations were small and, for height and BMI, attenuated with age and resolved by adolescence.

Molecular Mechanisms of Atopic Dermatitis Pathogenesis

Atopic dermatitis is a chronic, non-infectious inflammatory dermatosis. Acharacteristic feature is persistent itching of the skin. The chronic, relapsing course of the disease, economic burden, and the whole family’s involvement in the treatment process immensely reduce the quality of life of patients and their families. The disease emerges as a social problem by increasing indirect costs, such as visiting a doctor, absenteeism from work and school, and avoiding social interactions. Thepathophysiology of atopic dermatitis is complex and multifactorial. It includes genetic disorders, a defect in the epidermal barrier, an altered immune response, anddisruption of the skin’s microbial balance. The numerous complex changes at thegenetic level and innate and adaptive immunity provide the basis for characterizing the various phenotypes and endotypes of atopic dermatitis. Emerging therapies rely on the action of specific molecules involved in the disease’s pathogenesis. It may be the starting point for the individualization of atopic dermatitis treatment. This paper will try to present some molecular mechanisms of atopic dermatitis and their clinical implications.

Creating a Smartphone App for Caregivers of Children With Atopic Dermatitis With Caregivers, Health Care Professionals, and Digital Health Experts: Participatory Co-Design

Background

Smartphone apps could support patients and caregivers in disease self-management. However, as patients’ experiences and needs might not always align with clinical judgments, the eliciting and engaging of perspectives of all stakeholders in the smartphone app design process is of paramount importance.

Objective

The aims of this study are to better understand the needs of and challenges facing caregivers and health care professionals (HCPs) who care for children with atopic dermatitis (AD) and to explore the desirable features and content of a smartphone app that would support AD self-management.

Methods

This study adopted a qualitative participatory co-design methodology involving 3 focus group discussions: workshop one focused on caregivers; workshop two engaged with HCPs; and in the last workshop, caregivers and digital health experts were asked to design the wireframe prototype. The participants completed a sociodemographic questionnaire, a technology acceptance questionnaire, and a workshop evaluation form.

Results

Twelve caregivers participated in the first workshop, and 10 HCPs participated in the second workshop. Eight caregivers and 4 digital health experts attended the third workshop. Three superordinate themes that reflected caregivers’ and HCPs’ challenges and needs were identified: empowerment by education, confusion over treatment, and emotional impact. Workshop participants also raised a series of suggestions on the features and contents of the AD self-management app, which informed the last co-design workshop, and described their needs and challenges. In the last workshop, the participants developed a wireframe prototype of the app following the identified requirements and recommendations.

Conclusions

The co-design approach was found to be a successful way of engaging with the participants, as it allowed them to express their creativity and helped us to articulate the root of the clinical problems. The co-design workshop was successful in creating and generating new ideas and solutions for smartphone app development.

Atopic dermatitis

Atopic dermatitis (AD) is a common inflammatory skin disease, clinically characterized by recurrent eczematous lesions and intense itching, leading to excoriations and susceptibility to cutaneous infections. Although it is considered a pediatric disorder, mainly starting in infancy, it is also very common in adults. Etiology of AD is complex and multifactorial: interaction between genetic susceptibility and environment, but also cutaneous barrier impairment, change in microbiome composition and innate and adaptive immune dysregulation are the main factors involved in the pathogenesis of the disease. Originally, the disorder was considered mediated by an imbalance towards a T-helper 2 response and excessive IgE production to allergens, but now it is recognized as a lifelong disposition with variable clinical expressivity, where dysfunctions of the epidermal barrier, immune system and microbiome play a central role. AD leads to a substantial psycho-social burden on patients and their relatives and increases the risk of other allergic and non allergic disorders. The real economic impact of AD is difficult to measure due to the broad spectrum of disease severity and the multiple direct and indirect costs, but the overall medical expenses seem to be very high and similar to those of other diseases such as diabetes. Currently, a multiple therapeutic approach is aimed only at improving the skin state, reducing itching and keeping a stable condition. New safety and curative treatments may be developed only after enhancing our understanding on the pathogenesis of AD and the heterogeneity of its clinical manifestations. (www.actabiomedica.it)

The Role of Th17-Related Cytokines in Atopic Dermatitis

T helper-17 (Th17) cells, which mainly produce IL-17, are associated with development of various autoimmune diseases such as rheumatoid arthritis, inflammatory bowel diseases, multiple sclerosis, and psoriasis. IL-17 and related cytokines are therapeutic targets of these diseases. In atopic dermatitis (AD), Th2 cytokines such as IL-4 and IL-13 are regarded to be the main player of the disease; however, Th17 cytokines are also expressed in AD skin lesions. Expression of IL-22 rather than IL-17 is predominant in AD skin, which is contrary to cytokine expression in psoriasis skin. Relatively low IL-17 expression in AD skin can induce relatively low antimicrobial peptide expression, which may be a reason why bacterial infection is frequently seen in AD patients. Failure of clinical trials for investigating the efficacy of anti-IL-12/23 p40 in AD has suggested that IL-17 expressed in skin lesions should not be the main player but a bystander responding to barrier dysfunction.