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产后出血是分娩最严重的并发症之一,也是孕产妇死亡的主要原因。许多学者,通过缩短第三产程,防治宫缩乏力,有效地减少产后出血。作者采用宫肌注射催产素,对80例产妇的第三产程及产后失血量进行了对比观察。1 资料与方法1.1 资料:选择单胎、初产、正常产,孕周在38～41周,孕妇年龄在23～35岁,胎儿体重在2500～3500g,产前未用催产素者,共160例随机分成两组:实验组
Postpartum hemorrhage is one of the most serious complications of childbirth and is also the leading cause of maternal mortality. Many scholars, through shortening the third stage of labor, prevent uterine atony and effectively reduce postpartum hemorrhage. The authors used oxytocin intramuscular injection of 80 cases of maternal third-stage labor and postpartum blood loss were compared. 1 Materials and Methods 1.1 Materials: Select single-fetus, primiparous, normal production, gestational age at 38 to 41 weeks, pregnant women aged 23 to 35 years old, fetal weight in 2500 ~ 3500g, prenatal unoccupied oxytocin, a total of 160 Cases were randomly divided into two groups: experimental group