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我院2004-01~2006-12共分娩7 357例,其中过期妊娠179例,发生率为2.43%(179/7 357)。现分析如下。1对象和方法1.1对象初产妇139例,经产妇40例,年龄20~41岁;孕周42~42+6周149例,≥43周30例。诊断标准:过期妊娠、羊水过少、胎儿窘迫、巨大胎儿、新生儿窒息等的诊断标准均按现行教
A total of 7357 cases of childbirth were delivered in our hospital from January 2004 to December 2006, of which 179 cases were expired, with an incidence rate of 2.43% (179/7 357). Analysis is as follows. 1 objects and methods 1.1 object primipara 139 cases, 40 cases of mothers, aged 20 to 41 years; gestational 42 to 42 + 6 weeks in 149 cases, ≥ 43 weeks in 30 cases. Diagnostic criteria: Outdated pregnancy, oligohydramnios, fetal distress, macrosomia, neonatal asphyxia and other diagnostic criteria are based on the current teaching