产后出血是产科最常见并对产妇生命威胁最大的并发症之一 ,现在我国占孕产妇死亡之首位。 1976年 ,国外开始用天然前列腺素 (ＰＧ)治疗产后出血 ,并证实了它的疗效[1] 。现将我科近两年使用直肠给予米索前列醇 (ＰＧＥ)预防治疗产后出血情况总结如下。1　资料和方法1 1　对象　 Postpartum hemorrhage is the most common obstetric and maternal life-threatening one of the most serious complications, and now China’s maternal deaths accounted for the first place. In 1976, foreign countries began to use natural prostaglandin (PG) to treat postpartum hemorrhage and confirmed its efficacy [1]. Now my family nearly two years using rectal misoprostol (PGE) prevention and treatment of postpartum hemorrhage are summarized below. 1 Materials and Methods 1 1 Subjects