Abruptio placentae and perinatal death: a prospective study.
Raktažodžiai
Santrauka
Abruptio placentae caused 3.96 perinatal deaths per 1,000 births in a large prospective study. Intrapartum but not prepartum maternal hypertension was observed in the fatal cases. Decidual necrosis at the placental margin and large placental infarcts were the most characteristic placental abnormalities. The decidual necrosis was correlated with maternal cigarette smoking and low pregnancy weight gains in the abruption placentae cases. The fetuses and neonates who died had a pattern of growth retardation characteristic of antenatal undernutrition, indicating that poor maternal nutrition during pregnancy may have contributed to the genesis of the abruptio placentae.