PMID- 28027409 OWN - NLM STAT- MEDLINE DCOM- 20180727 LR - 20220318 IS - 1651-2227 (Electronic) IS - 0803-5253 (Linking) VI - 106 IP - 3 DP - 2017 Mar TI - Atopic dermatitis is associated with a fivefold increased risk of polysensitisation in children. PG - 485-488 LID - 10.1111/apa.13729 [doi] AB - AIM: It has been hypothesised that in atopic dermatitis, the dysfunctional skin barrier facilitates the transcutaneous presentation of allergens to the immune system. This study examined whether atopic dermatitis increased the likelihood of polysensitisation, namely sensitisation to five or more allergens. METHODS: We examined the electronic hospital charts of 1743 children aged 0-17 years who had visited primary or secondary care physicians with allergic symptoms, whose blood was examined for the presence of specific immunoglobulin E (IgE) to the 10 most common inhaled and food allergens and whose files contained documentation of the presence of atopic dermatitis and other skin disorders. Sensitisation was defined as a specific IgE level of >/=0.35 kU/L. RESULTS: Polysensitisation was more common in children with atopic dermatitis (268/1197, 22.4%) than those without (30/546, 5.5%, p < 0.001). This remained significant after adjustment for gender and age in a multiple logistic regression model (odds ratio: 5.63, 95% confidence interval 3.77-8.40). Other skin disorders did not show an increased risk of polysensitisation (5/97, 5.2%). CONCLUSION: Polysensitisation was considerably more common in children with atopic dermatitis than those without. This supports the hypothesis that sensitisation occurs through a defective skin barrier and appears to be specific for atopic dermatitis. CI - (c)2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd. FAU - Broeks, Suzanne A AU - Broeks SA AD - Department of Internal Medicine, ZGT Hospital, Almelo, The Netherlands. FAU - Brand, Paul L P AU - Brand PL AD - Princess Amalia Children's Centre, Isala Hospital, Zwolle, The Netherlands. AD - UMCG Postgraduate School of Medicine, University Medical Centre and University of Groningen, Groningen, The Netherlands. LA - eng PT - Journal Article DEP - 20170119 PL - Norway TA - Acta Paediatr JT - Acta paediatrica (Oslo, Norway : 1992) JID - 9205968 SB - IM MH - Adolescent MH - Child MH - Child, Preschool MH - Cross-Sectional Studies MH - Dermatitis, Atopic/complications/epidemiology/*immunology MH - Female MH - Food Hypersensitivity/immunology MH - Humans MH - Infant MH - Male MH - Netherlands/epidemiology MH - Respiratory Hypersensitivity/immunology MH - Retrospective Studies OTO - NOTNLM OT - Atopic dermatitis OT - Polysensitisation OT - Skin barrier OT - Specific immunoglobulin E OT - Transcutaneous sensitisation EDAT- 2016/12/28 06:00 MHDA- 2018/07/28 06:00 CRDT- 2016/12/28 06:00 PHST- 2016/08/29 00:00 [received] PHST- 2016/12/12 00:00 [revised] PHST- 2016/12/21 00:00 [accepted] PHST- 2016/12/28 06:00 [pubmed] PHST- 2018/07/28 06:00 [medline] PHST- 2016/12/28 06:00 [entrez] AID - 10.1111/apa.13729 [doi] PST - ppublish SO - Acta Paediatr. 2017 Mar;106(3):485-488. doi: 10.1111/apa.13729. Epub 2017 Jan 19.