[Pregnancy and alcohol consumption].

Alcohol consumption during pregnancy causes a major risk of Fetal Alcohol Syndrome (FAS). This article defines the three syndromes linked to alcohol consumption during pregnancy: (1) FAS, with or without confirmed maternal alcohol exposure; (2) alcohol-related birth defect (ARBD) (3) and alcohol-related neurodevelopmental disorder (ARND). The article also reviews data on alcohol use in pregnant women and in women of child-bearing age. The literature indicates that between 6% and 45% pregnant women have an at-risk alcohol use, and suggests that brief counseling interventions designed to prevent at-risk alcohol use are effective. Studies assessing alcohol use and brief intervention efficacy in pregnant women in Switzerland are needed.