Outcomes of Prenatal Antidepressant Exposure

Abstract

OBJECTIVE: This study evaluated the effects of prenatal antidepressant exposure on perinatal outcomes, congenital malformations, and early growth and development. METHOD: Within a group-model health maintenance organization, all infants with apparent prenatal exposure to tricyclic or selective serotonin reuptake inhibitor (SSRI) antidepressants were frequency matched to an unexposed comparison group by year of birth, maternal age, and mother’s lifetime use of antidepressant drugs and mental health care. A structured blind review of mothers’ and infants’ medical records examined perinatal outcomes, congenital malformations, and developmental delay. RESULTS: Tricyclic antidepressant exposure was not associated with any significant difference in perinatal outcomes. Exposure to SSRIs was associated with a 0.9-week decrease in mean gestational age, a 175-g decrease in mean birth weight, and a 0.29 decrease in mean Apgar score at 5 minutes, but differences in birth weights and Apgar scores were not significant ...