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妊娠20周后或分娩期,正常位置的胎盘在胎儿娩出前,部分或全部从子宫壁剥离,称为胎盘早剥。胎盘早剥是妊娠晚期的一种严重并发症,起病急、进展快,若处理不及时,可危及母儿生命。国内报道的发生率为4.6‰~21‰,国外的发生率为5.1‰~23.3‰。其发生率高低与诸多因素有关。现将我院收住的36例胎盘早期剥离病因分析总结如下:
20 weeks after pregnancy or childbirth, the normal position of the placenta in the fetus before delivery, part or all of the detachment from the uterine wall, known as placental abruption. Placental abruption is a serious complication of late pregnancy, acute onset, rapid progress, if not handled properly, can endanger the mother’s life. The incidence of the reported domestic 4.6 ‰ ~ 21 ‰, the incidence of foreign 5.1 ‰ ~ 23.3 ‰. The incidence of high and low and many factors. Now in our hospital received 36 cases of early placental etiology analysis summarized as follows: