90年代以来,我国创立产率呈上升趋势,尤其是大城市剖宫产迅速增长,此问题已经引起社会关注。北京市妇产医院临床资料分析表明:1980年～1984年剖宫产率平均19.5％,1985～1988年上升到25.4％,同期围产儿病死率从1.79％下降到111.36％,但是,1989年～1992年剖宫产率上升到35.3％,而围产儿病死率在1.3％后不再下降。我院分析近10年临床资料结果与此相似,1990年剖宫 Since the 1990s, the rate of founding birth in our country has been on an upward trend. In particular, the rapid growth of cesarean section in big cities has caused public concern. The analysis of clinical data of Beijing Maternity Hospital showed that the average rate of cesarean section was 19.5% from 1980 to 1984 and 25.4% from 1985 to 1988, while the case fatality rate dropped from 1.79% to 111.36% in the same period. However, in 1989 ~ In cesarean section in 1992 rose to 35.3%, while the perinatal mortality after 1.3% no longer declined. Analysis of clinical data in our hospital nearly 10 years with similar results, cesarean section in 1990