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近年来,围产医学不断发展,而延期妊娠的围产儿情况报道较少.本文收集了211例妊娠41周以上、不满42周的延期妊娠病例,并分别与过期妊娠、足月正常妊娠进行了比较,就围产儿发病率及死亡率进行了临床分析,现报告如下.临床资料所有病例是1987年12月至1988年4月间在我院住院病人.我们采取随机抽样的方法,选择了无妊娠合并症及并发症的病例、并且平时月经规律,经过核对、矫正孕周后的单胎头位病例,不包括胎儿畸形者.其中延期妊娠组211例,平均年龄25.4岁,初产妇197例(93.4%).过期妊娠组114例,平均年龄24.8岁,初产妇109例(95.6%).足月正常妊娠组155例,平均年龄24.7岁,初产妇139例(89.7%).
In recent years, perinatal medicine continues to develop, and the situation of prolonged pregnancy perinatal reports less.This article collected 211 cases of pregnancy over 41 weeks, less than 42 weeks of postpartum pregnancy cases, and were with premature pregnancy, full-term normal pregnancy were In comparison, the incidence of perinatal and clinical analysis of the mortality were reported as follows.Clinical data All cases were hospitalized in our hospital from December 1987 to April 1988. We take a random sample of methods, no Pregnancy complications and complications of the cases, and usually menstrual regularity, after checking, correction of gestational age single-head cases, excluding fetal malformations, of which 211 cases of delayed pregnancy group, mean age 25.4 years, 197 cases of primipara (93.4%) .There were 114 cases in the group of overdue pregnancy with an average age of 24.8 years and 109 cases of primipara (95.6%). There were 155 cases of normal pregnancy with average age of 24.7 years and primipara of 139 cases (89.7%).