产妇因生产而发生死亡,以产后流血为主要原因,根据各方面的统计报告均可证明,因此,产后流血是严重的威协着产妇的生命。一、分析:病案分析:(一)病发率:在第三产程及产后二十四小时内失血量达500毫升或超过500毫升者即为产后流血。据我院1957年元月至1959年6月份,我院共有产妇5353人,其中有产后出血者共368人,计占总数的6.868%,较上海第一医院妇产科统计 Maternal deaths due to production, postpartum bleeding as the main reason, according to various aspects of statistical reports can prove that, therefore, postpartum bleeding is a serious threat to maternal life. First, the analysis: Case analysis: (a) the incidence of disease: in the third stage of labor and postpartum blood loss within the last 24 hours 500 ml or more than 500 ml who is postpartum bleeding. According to our hospital from January 1957 January to June 1959, a total of 5353 mothers in our hospital, including a total of 368 postpartum hemorrhage, accounting for 6.868% of the total, compared with the Shanghai First Hospital Obstetrics and Gynecology statistics