Maternal alcohol consumption and risk of offspring with congenital malformation: the Japan Environment and Children's Study.

CONCLUSIONS: Maternal alcohol consumption during pregnancy, even in early pregnancy, displayed no significant adverse impact on congenital malformations of interest. IMPACT: This large-scale Japanese cohort study revealed that no teratogenic associations were found between maternal retrospective reports of periconceptional alcohol consumption and congenital malformations after adjustment for covariates. This is the first nationwide birth cohort study in Japan to assess the effect of maternal alcohol consumption during pregnancy on major congenital malformations. Our finding indicated that maternal low-to-moderate alcohol consumption during pregnancy, even in early pregnancy, displayed no significant adverse impact on congenital heart defects, male genital abnormalities, limb defects, orofacial clefts, severe brain abnormalities, or gastrointestinal obstructions. PMID: 33230193 [PubMed - as supplied by publisher]
Source: Pediatric Research - Category: Pediatrics Authors: Tags: Pediatr Res Source Type: research