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产后出血是产科的严重并发症之一,也是引起孕产妇死亡的主要原因[1]。产后出血病例中90%因子宫收缩乏力引起[2],子宫收缩乏力所致产后出血会在短时间内造成大量失血,甚至引起DIC,危及产妇生命[3]。因此,积极预防和治疗子宫收缩乏力性出血是降低产妇死亡的关键。加强宫缩是治疗宫缩乏力最迅速、最有效的止血方法,除了按摩子宫,使用宫缩剂最为关键。临床上常用宫缩剂有催产素、麦角新碱、益母
Postpartum hemorrhage is one of the serious obstetric complications, but also the main cause of maternal death [1]. 90% of cases of postpartum hemorrhage due to contraction of the uterus caused by fatigue [2], uterine atony due to fatigue caused by postpartum hemorrhage in a short time caused a lot of blood loss, and even cause DIC, endangering maternal life [3]. Therefore, active prevention and treatment of uterine atony bleeding is the key to reduce maternal mortality. To strengthen contractions is the treatment of uterine atony the most rapid and effective way to stop bleeding, in addition to massage the uterus, uterine contraceptive use is the most critical. Uterine contraceptives commonly used in clinical oxytocin, ergometrine, mother