目的了解晚期妊娠合并羊水过少胎儿肾动脉血流的特点及其预测胎儿宫内缺氧的价值。
Objective To determine the blood flow characteristics of fetal renal artery in term pregnancies complicated by oligohydramnios, and evaluate the diagnostic value in fetal hypoxia.
围生儿死亡主要原因依次为:脐带因素、胎儿畸形、早产、胎盘因素、羊水过少、重度子痫前期、妊娠合并梅毒。
The main reason of perinatal death were umbilical cord factors, fet al malformation, preterm labor, placental factor, oligohydramnios, severe preeclampsia and pregnancy complicated syphilis.
结果与正常组比较,妊娠晚期合并羊水过少的胎儿肾动脉搏动指数明显升高。
Results The PI of fetal renal artery with oligohydramnios were significantly higher than the normal.
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