Duration of neonatal intensive care unit exposure associated with decreased risk of atopic dermatitis. Issue 1 (16th October 2020)

• Record Type: Journal Article
• Authors: Schoch, Jennifer J.; Miranda, Nicole; Garvan, Cynthia W.; Monir, Reesa L.; Neu, Josef; Lemas, Dominick J.
• Is Part Of: Pediatric dermatology. Volume 38:Issue 1(2021)
• Page Start: 83
• Page End: 87
• Publication Date: 2020-10-16
• Subjects: atopic dermatitis -- neonatal intensive care unit -- prematurity -- preterm; Pediatric dermatology -- Periodicals; Children -- Diseases -- Periodicals; 618.925
• DOI: 10.1111/pde.14405
• Languages: English
• ISSNs: 0736-8046

Abstract

Abstract: Background/Objectives: Premature infants have lower rates of atopic dermatitis (AD) compared with full‐term infants, though little is known about the factors contributing to this association. We explored the infant and environmental factors that may contribute to the association between prematurity and atopic dermatitis, including mode of delivery, birthweight, gestation, and duration of stay in the neonatal intensive care unit (NICU). Methods: This was a single‐center retrospective study. Independent samples t tests or chi‐square tests were used to compare groups on continuous and categorical variables, respectively. Logistic regression then examined the association of the predictor variables with AD. Results: Four thousand sixteen mother‐infant dyads were included. Infants had a higher risk of developing AD if they were delivered vaginally ( P = .013), did not stay in the NICU ( P < .001), had a longer gestation ( P = .001), or had a higher birthweight ( P = .002). In modeling atopic dermatitis with the predictor variables, only NICU length of stay remained significantly associated with a lower risk of AD ( P = .004). Conclusion: Infants had a lower risk of developing AD if they had a longer stay in the NICU.