C Diguisto1, V Dochez2. 1. Service de gynécologie obstétrique, maternité Olympe de Gouges, université François-Rabelais, centre hospitalier universitaire de Tours, 37100 Tours, France. Electronic address: carolinediguisto@gmail.com. 2. Service de gynécologie obstétrique, centre hospitalier universitaire de Nantes, 44093 Nantes cedex 1, France.
Abstract
OBJECTIVE: To synthesize knowledge on the consequences of active smoking in pregnancy. METHODS: The MedLine database, the Cochrane Library and French and foreign guidelines from 1999 to 2019 have been consulted. RESULTS: Active maternal smoking is associated with an increased risk of first trimester complications such as early miscarriage and ectopic pregnancy with a dose-effect relationship between smoking and those risks. Active cigarette smoking during pregnancy is associated with an increased risk of certain type of birth defects, placenta abruptio, placenta previa, stillbirth and cesarean delivery. Active maternal smoking is associated with a reduced risk of pre-eclampsia. Children born to mothers who smoke are more at risk of premature birth and low birth weight with a dose-effect relationship for those two risks. CONCLUSION: Apart from preeclampsia which is reduced in case of active maternal smoking, perinatal morbidity is increased among women who smoke during their pregnancy.
OBJECTIVE: To synthesize knowledge on the consequences of active smoking in pregnancy. METHODS: The MedLine database, the Cochrane Library and French and foreign guidelines from 1999 to 2019 have been consulted. RESULTS: Active maternal smoking is associated with an increased risk of first trimester complications such as early miscarriage and ectopic pregnancy with a dose-effect relationship between smoking and those risks. Active cigarette smoking during pregnancy is associated with an increased risk of certain type of birth defects, placenta abruptio, placenta previa, stillbirth and cesarean delivery. Active maternal smoking is associated with a reduced risk of pre-eclampsia. Children born to mothers who smoke are more at risk of premature birth and low birth weight with a dose-effect relationship for those two risks. CONCLUSION: Apart from preeclampsia which is reduced in case of active maternal smoking, perinatal morbidity is increased among women who smoke during their pregnancy.
Authors: Julie Blanc; Barthélémy Tosello; Mikael O Ekblad; Ivan Berlin; Antoine Netter Journal: Int J Environ Res Public Health Date: 2021-04-11 Impact factor: 3.390