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目的:分析巨大儿发生的相关危险因素。方法:以2007年2月～2008年8月分娩的560例巨大儿(出生体重≥4000g)为观察组,随机选择相应时间分娩的560例出生体重<4000g的正常足月儿为对照组,对两组资料进行回顾性分析。结果:巨大儿的发生与母亲的年龄、身高、孕产次、孕期体重增加、分娩孕周有相关性;巨大儿组的新生儿窒息率、剖宫产率、产后出血率均高于对照组。结论:加强产妇围产期管理可以预防和减少巨大儿的发生。
Objective: To analyze the related risk factors of macrosomia. Methods: A total of 560 hypertrophic infants (birth weight≥4000g) who were delivered from February 2007 to August 2008 were selected as the observation group. 560 normal infants with birth weight <4000g at the corresponding time were selected as the control group Two sets of data were retrospectively analyzed. Results: The incidence of macrosomia was related to maternal age, height, pregnancy and birth weight, pregnancy weight gain and gestational age of childbirth. Neonatal asphyxia, cesarean section rate and postpartum hemorrhage rate in macrosomia group were higher than those in control group . Conclusion: Strengthening maternal perinatal management can prevent and reduce the incidence of macrosomia.