Related Experiment Video
Updated: Apr 3, 2026

Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients
Published on: March 1, 2024
Breastfeeding, Family Stress, and Climate as Key Determinants of Atopic Dermatitis Severity in Children: A
Amr Molla1, Salman Althobaiti2
1Department of Medicine, College of Medicine, Taibah University, Madinah, Saudi Arabia.
Insights
Breastfeeding and stable family structures protect children from severe atopic dermatitis (AD). Cat exposure and mountain climates increase AD severity, highlighting modifiable factors for better management.
Area of Science:
- Pediatric Dermatology
- Environmental Health
- Clinical Epidemiology
Background:
- Limited multicenter data exists on atopic dermatitis (AD) severity determinants in Middle Eastern children.
- Biological, environmental, and psychosocial factors influence pediatric AD severity.
Purpose of the Study:
- To identify early-life, familial, and climatic factors associated with clinical severity in pediatric atopic dermatitis.
- To provide evidence for risk-stratified management strategies in the Middle East.
Main Methods:
- A multicenter cross-sectional study of 600 children with atopic dermatitis (AD).
- Disease severity assessed using the SCORAD index (mild, moderate, severe).
- Ordinal logistic regression analyzed determinants including breastfeeding, family structure, climate, and animal exposure.
Main Results:
- Breastfeeding for <6 months and ≥6 months showed strong protective effects against severe AD compared to bottle-feeding.
- Separated/divorced/widowed households and mountain climates were linked to higher AD severity.
- Cat exposure was an independent determinant of increased AD severity and SCORAD scores.
Conclusions:
- Breastfeeding, family stability, residential climate, and cat exposure are significant determinants of pediatric AD severity.
- These factors are potentially modifiable and should guide risk-stratified, context-aware management of pediatric AD.
- Findings emphasize the need for culturally relevant and individualized approaches to managing childhood eczema.
Background:
Atopic dermatitis (AD) severity in children is influenced by biological, environmental, and psychosocial factors, yet severity-focused, multicenter evidence from Middle Eastern populations remains limited.
Objective:
To identify early-life, familial, and climatic determinants of clinical severity in pediatric AD.
Methods:
This multicenter cross-sectional study included 600 children diagnosed with atopic dermatitis according to the Hanifin and Rajka criteria. Disease severity was measured using the SCORAD index and categorized as mild, moderate, or severe. Independent variables included breastfeeding history, parental marital status, residential climate, animal exposure, and family atopy. Ordinal logistic regression models were used to estimate adjusted odds ratios (aORs) controlling for age, sex, and nationality.
Results:
Compared with bottle-feeding, breastfeeding <6 months (aOR = 0.02; 95% CI 0.007-0.079) and ≥6 months (aOR = 0.29; 95% CI 0.17-0.50) were strongly protective against greater AD severity. Children from separated/divorced or widowed households and those living in mountain regions had significantly higher severity than peers from married families and coastal areas. Cat exposure was an independent determinant of greater severity (aOR = 6.48; 95% CI 3.33-12.64) and higher SCORAD, whereas general animal exposure, consanguinity, sex, and family atopy were not significant.
Conclusion:
Breastfeeding, family structure, residential climate, and cat exposure are key, potentially modifiable determinants of pediatric AD severity and should inform risk-stratified, context-aware management.
Related Concept Videos
Acne Infection
Asthma-III: Symptoms and Complications
Classification of Asthma
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Staphylococcal Skin Infections

