急性产后大出血是产科常见的严重并发症之一,文献[1]报道其发生率为5%~10%,是我国产妇死亡的首要原因,一旦发生大出血,其后果严重。部分患者甚至出现弥散性血管内凝血(DIC)、休克等症状,难以进行手术,临床治疗常以切除子宫为代价挽救产妇的生命,迅速有效地控制产后出血是治疗的 Acute postpartum hemorrhage is one of the most common complications in obstetrics. It has been reported in the literature [1] that its incidence is between 5% and 10%, which is the leading cause of maternal death in China. In the event of major bleeding, the consequences are serious. Some patients even have disseminated intravascular coagulation (DIC), shock and other symptoms, difficult surgery, clinical treatment often to save the expense of the uterus at the expense of maternal life-saving, prompt and effective treatment of postpartum hemorrhage is treated