过期妊娠54例临床分析

目的 提高对过期妊娠危害性的认识，减少围生儿的发病率和病死率。方法 将54例过期妊娠定为研究组，随机抽取同期待产妇54例作为对照组。对两组年龄、胎次、病人来源、对围生儿的影响及分娩方式进行比较、分析。结果 两组在年龄、胎次上差异有显著意义(P＜0．05)；农村过期妊娠的发生率高于城市，差异有非常显著意义(P＜0．01)；研究组难产发生率明显高于对照组，剖宫产率达61．1％，两组差异有非常显著意义(P＜0．01)。结论 过期妊娠对母婴危害大，应加强孕期保健工作，采取适宜的干预措施。

Clinical analysis of 54 cases of postterm pregnancy

Objective To recognize the harm of postterm pregnancy and reduce morbidity and mortality of perinatal baby.Methods Fifty four cases of postterm pregnancy were studied and the delivery age,delivery form et al were compared with another 54 cases(control group).Results The delivery age,fetal time were obviously different between two groups(P<0.05).The incidence of postterm in rural women was higher than that of city wonen(P<0.01).The incidence of dystocia was marked higher than that in control group and the rate of cesarean section was 61.1% in postterm pregnancy.The diffences were significant(P<0.01).Conclusion Postterm pregnany was dangerous for the delivery mothers and the babies.The health care during pregnancy period should be strengthened.