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近年来,我科用缩宫剂对200例产妇采用两种不同的方法预防产后出血进行对比观察。按随机化分配原则将200例正常初产妇(单胎、头位、无病理妊娠及妊娠合并症)分为实验组及对照组各100例,两组间产妇年龄、孕周、胎次均无明显差异。方法对照组:胎儿娩出后,及时给产妇肌注催产素20u。实验组;胎儿娩出后,迅速钳夹或断脐,自脐静脉快速推注5%葡萄糖20ml+催产素20u,待胎盘娩出后,在宫颈前唇12点处注射马来酸麦角新碱0.2mg。结果见附表
In recent years, our department with uterus reduction of 200 cases of maternal use of two different ways to prevent postpartum hemorrhage were observed. According to the principle of randomization, 200 normal primipara (single fetus, head position, non-pathological pregnancy and pregnancy complications) were divided into experimental group and control group with 100 cases each. The maternal age, gestational age and parity among the two groups Significant differences. Methods Control group: After delivery of the fetus, intramuscular oxytocin 20u in a timely manner. The experimental group; after the delivery of the fetus, rapid clamping or off the umbilical cord, umbilical vein rapid injection of 5% glucose 20ml + oxytocin 20u, until the placenta is delivered at the anterior cervix 12 o’clock injection of ergot alkali maleate 0.2mg. The results see the schedule