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剖宫产术后再次妊娠阴道分娩影响因素分析

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摘要 目的探讨剖宫产术后再次妊娠阴道分娩(VBAC)的影响因素。方法回顾性分析该院收治的288例剖宫产术后再次妊娠阴道试产(TOLAC)孕妇288例的临床资料,将成功实施VBAC的203例设为成功组,失败的85例设为失败组。比较两组孕妇年龄、孕次、产次、孕前BMI、孕期体重增量、距离上次分娩时间、临产时子宫颈Bishop评分、新生儿体重、阴道分娩史及引产史等10项因素,先进行单因素χ~2检验,再进行多因素Logistic回归分析。结果临产时子宫颈Bishop评分<5分、孕前BMI≥25kg/m^2、新生儿体重>3500g及孕妇年龄≥30岁是影响VBAC的独立危险因素。结论临床上遇有临产时子宫颈Bishop评分<5分、孕前BMI≥25kg/m^2、新生儿体重>3500g及孕妇年龄≥30岁,这些因素时慎重尝试VBAC。
作者 黄展 祁建青
出处 《中国乡村医药》 2017年第16期42-43,共2页
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