Neurodevelopment at 6 years of age in children with atopic dermatitis

Autor: Ju Hee Kim, Yoon Young Yi, Eun Kyo Ha, Hey Ryung Cha, Man Yong Han, Hey-Sung Baek
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Allergology International, Vol 72, Iss 1, Pp 116-127 (2023)
Druh dokumentu: article
ISSN: 1323-8930
DOI: 10.1016/j.alit.2022.08.002
Popis: Background: Few studies have reported an association between atopic dermatitis and cognitive impairment in children. Therefore, we evaluated the association between atopic dermatitis (AD) and neurodevelopmental dysfunction in children. Methods: We analyzed 2,395,966 children born between 2008 and 2012 in Korea. All data were acquired from the databases of the Korean National Health Insurance System. AD was defined as five or more diagnoses before age 24 months. The outcome was suspected neurodevelopmental dysfunction in the gross motor skill, fine motor skill, cognition, language, sociality, and self-care domains of the Korean Developmental Screening Test for Infants and Children at age 6 years. The positive control outcome was defined as attention deficit hyperactive disorder (ADHD). The associations were assessed using ordinal logistic regression, adjusting for asthma and allergic rhinitis. Results: Among the eligible children, 89,452 and 30,557 were allocated to the control and AD groups, respectively. In the weighted data, the AD group showed a higher risk of suspected neurodevelopmental dysfunction in the total score (weighted adjusted odds ratio [95% CI] 1.10 [1.05–1.16]), gross motor skills (1.14 [1.04–1.25]), and fine motor skills (1.15 [1.06–1.25]) than the control group. The AD with steroids or hospitalization groups showed an increased risk of suspected neurodevelopmental dysfunction. In addition, the AD group showed a significant association with mental retardation, psychological development disorder, and behavioral and emotional disorders as well as ADHD. Conclusions: AD before age 2 years may be associated with an increased risk of neurodevelopmental dysfunction including gross and fine motor skills in the young childhood period.
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