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由于产妇在妊娠晚期后其子宫显著增大,此时对产妇进行引产,其风险系数较高,因此,需要寻找一种高效、安全的引产方法~([1])。水囊引产是一种较为新型的且比较有效的引产方式,是指将引产用的水囊置于产妇胎膜和宫壁间,以此刺激宫颈管、增强宫内压,促使子宫收缩,进而促使产妇将胎儿和胎盘排出~([2-3])。水囊引产常用于晚期妊娠合并高血压疾病、肝肾功能异常等孕产妇中,选择2015年7月至2016年7月在我院采用缩宫素联合水囊
Because of the significant increase in the uterus of pregnant women after the third trimester of pregnancy, the induction of labor for the mothers at this time has a high risk coefficient. Therefore, there is a need to find an efficient and safe induction of labor (1). Induction of the water bag is a relatively new and more effective induction of labor, refers to the induction of labor with the water sac placed in the maternal membranes and between the uterine wall, in order to stimulate the cervical canal, increase intrauterine pressure, uterine contraction, and thus Promote mothers to discharge the fetus and placenta ~ ([2-3]). Induction of water bladder often used in advanced pregnancy complicated with hypertension, liver and kidney dysfunction and other pregnant women, choose July 2015 to July 2016 in our hospital using oxytocin combined with water sac