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术中并发症 1、子宫弛缓性出血:本院1980～1983年共做剖宫产568例手术中,因子宫弛缓性出血达500毫升以上者16例(2.8％),其中6例合并出血性休克。其原因由于产程过长者4例,妊娠中毒症3例,子宫过度膨胀(双胎2例,羊水过多1例),前置胎盘和胎盘早剥各1例,原因不明者4例。未临产者占10例,所以有人认为在尚无宫缩时进行手术,其宫缩弛缓率较高,因为子宫从静止到发动宫缩,需要足够的时间。
Intraoperative complications 1, uterine flaccid bleeding: hospital from 1980 to 1983, a total of 568 cases of cesarean section surgery, flaccid bleeding due to uterine bleeding of 500 ml or more in 16 cases (2.8%), of which 6 cases with hemorrhagic shock. The reason for prolonged labor due to 4 cases of pregnancy poisoning in 3 cases, uterine excessive expansion (twins 2 cases, 1 case of polyhydramnios), placenta previa and placental abruption in 1 case, 4 cases of unknown cause. Non-labor accounted for 10 cases, so some people think that when there is no contractions for surgery, the higher rate of contraction of the uterus, because the uterus from resting to start contractions, need enough time.