产后大出血、产后感染和妊娠中毒症是造成孕产妇死亡的三大原因。其中产后大出血,因发生较急,对产妇生命的威胁更大,如处理上稍有疏忽,就可能引起生命危险。产后大出血的发病数在目前看来还是相当高的,约占分娩总数的5～10％。为了保障产妇的安全,作为一个临床医务工作者,对产后大出血的诊断与处理,应有足够的认识和注意。 Postpartum hemorrhage, postpartum infection and gestosis are the three major causes of maternal mortality. Postpartum hemorrhage, because of the more urgent, the greater threat to maternal life, such as handling slightly negligent, it may cause life-threatening. The incidence of postpartum hemorrhage appears to be quite high at present, accounting for 5 to 10% of the total number of deliveries. In order to protect the safety of the mother, as a clinical medical worker, diagnosis and treatment of postpartum hemorrhage should have sufficient knowledge and attention.