Key clinical point: Specific behavioral patterns of attention-deficit/hyperactivity disorder, such as impulsivity and hyperactivity, were associated with the development of prurigo nodularis (PN) in children with atopic dermatitis (AD), regardless of AD severity.
Major finding: Among children with AD, the impulsivity/hyperactivity score was significantly higher in those with vs without PN (5.5 ± 4.2 vs 2.9 ± 2.9; P = .038); no significant differences were observed in Eczema Area Severity Index scores, itch numeric rating scale scores, or other AD outcomes in children with vs without PN ( P > .05).
Study details: This cross-sectional study included 39 children with AD who did (n = 21) or did not (n = 18) have PN.
Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.
Source: Kim Y, Lee J, Shin K, et al. Association between prurigo nodularis and behavioural patterns of attention-deficit/hyperactivity disorder in children with atopic dermatitis: A cross-sectional study. J Eur Acad Dermatol Venereol. 2024(Mar 27). doi: 10.1111/jdv.19967 Source