Prevalence of atopic dermatitis (AD) is increasing worldwide. Up to date, there has been no face-to-face nation-wide study in China. We aim to explore the prevalence of clinical diagnosed AD in children aged 1–7 ys in China. Twelve metropolises were chosen from different areas of China. In each region, we selected 4–10 kindergartens and 2–5 vaccination clinics randomly. A complete history-taking and skin examination were performed by dermatologists. The definite diagnosis of AD and the severity were determined by two or three dermatologists. All criteria concerned in UK diagnosis criteria, characteristic presentation of AD and atypical manifestations were recorded in detail. A total of 13998 children from 84 kindergartens and 40 vaccination clinics were included. The prevalence of AD was 12.94% by clinical diagnosis of dermatologists overall, with 74.6% of mild AD. Comparatively, prevalence of AD based on UK diagnostic criteria was 4.76%. This is the first face-to-face nation-wide study in Chinese children aged 1–7 ys, revealing that the prevalence of AD in children is closer to that of wealthier nations.

Probiotic treatment of atopic dermatitis is widely studied with controversial results. The objective of this study is to review the efficacy of probiotics for the treatment of atopic dermatitis in infants. PubMed, Embase, and Cochrane Central Register of Controlled Trials databases, and reference lists were searched up to July 2017. Double-blinded randomized clinical trials were included. The primary outcome was the Scoring Atopic Dermatitis index. Subgroups analyses were conducted on probiotic species, treatment duration, participant age, and disease severity. Eight clinical trials (741 infants) were included in the quantitative synthesis. The overall pooled change in Scoring Atopic Dermatitis index (95% CI) in infants was -5.71 (-8.37, -3.04), P < 0.01. Subgroup analysis revealed that the effect was protective in moderate-to-severe patients -8.32 (-16.35, -0.28), with preparations containing Lactobacillus -5.76 (-9.21, -2.30). Probiotics for the treatment of infantile atopic dermatitis is beneficial.

Background Therapeutic patient education is a continuous, systematic, patient‐centered learning process to help patients and their families acquire and maintain the skills they need to manage their lives with a chronic disease. It has been proven effective in increasing treatment adherence and improving quality of life for patients with atopic dermatitis (AD) in Western countries. We introduce the first multicenter, randomized controlled clinical trial of therapeutic patient education in Chinese children with AD. Objectives To evaluate the effects of therapeutic patient education on the severity of AD, quality of life, and understanding and successful use of emollients in Chinese children with eczema. Methods We recruited 580 children, ages 2‐14 years, with moderate to severe AD from six hospitals in China. Participants were randomized (1:1) to an intervention (n = 293) or control (n = 249) group. In addition to the severity of AD, data on quality of life and a questionnaire on family and patient knowledge of emollients were evaluated at the 6‐month follow‐up. Results On study completion, we found that the intervention group showed a significantly greater reduction in mean SCORing Atopic Dermatitis (P < .001) and Infant's Dermatology Life Quality Index (P = .030) scores than the control group. In addition, knowledge about the use of emollients improved significantly in the intervention group. There was no significant difference between groups in Children's Dermatology Life Quality Index scores. Conclusions The first randomized controlled trial of a therapeutic patient education program in China had positive long‐term effects on decreasing eczema severity and improvement of quality of life in children 2‐4 years of age with AD, as well as in promoting greater understanding of the use of emollients.