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目的探讨未足月胎膜早破(PPROM)的易发因素和妊娠结局。方法入选我院2008年1月-2012年12月PPROM孕妇180例,统计分析易发因素和妊娠结局。结果多元逐步回归分析发现,与PPROM显著相关的易发因素有:双胎,人流史≥2次和臀位,差异有统计学意义(P<0.05);所有分娩方式中,剖宫产率最高,差异有统计学意义(P<0.05);新生儿死亡率为5.0%(3/60)。结论 PPROM的易发因素包括双胎、人流史≥2次和臀位,应尽量避免上述因素,以提高顺产率和降低新生儿死亡率。
Objective To investigate the predisposing factors and pregnancy outcome of preterm premature rupture of membranes (PPROM). Methods Selected in our hospital from January 2008 to December 2012 PPROM 180 pregnant women, statistical analysis of the risk factors and pregnancy outcomes. The results of multiple stepwise regression analysis found that PPROM significantly related to the risk factors are: twins, history of people ≥ 2 times and breech, the difference was statistically significant (P <0.05); cesarean section rate was highest in all modes of delivery , The difference was statistically significant (P <0.05); neonatal mortality was 5.0% (3/60). Conclusion PPROM prone factors include twins, history of people ≥ 2 times and breech, should avoid the above factors in order to improve the yield and reduce neonatal mortality.