临床资料我院自1985年1月至1989年12月,孕产妇共14646人,其中前置胎盘患者43例,(内含两例未分娩,但B 超已确诊),发生率为0.3%,低于国内0.8%～2%及国外0.5%的发生率。在43例病人中,围产儿死亡11例,其中宫内死胎2例,病死率为26.8%。与国内外相比,1983年,美国统计病死率为19.1%,湖北省17.6～23.8%,可见我院围产儿病死率相对较高,这与我院产妇约半数来自郊区有关。由于 Clinical data in our hospital from January 1985 to December 1989, a total of 14,646 maternal, including 43 cases of placenta previa, (including two cases of unfertilized, but B has been diagnosed), the incidence was 0.3% Lower than the domestic 0.8% ~ 2% and foreign 0.5% incidence. In 43 patients, 11 cases of perinatal deaths, including 2 cases of intrauterine fetal death, the case fatality rate was 26.8%. Compared with those at home and abroad, in 1983, the statistical mortality rate in the United States was 19.1% and that in Hubei Province was 17.6-23.8%. This shows that the perinatal mortality in our hospital is relatively high, which is about half of our hospitalized women from the suburbs. due to