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目的探讨初孕药物流产对再次怀孕的影响。方法采用前瞻性调查方法对126例有药物流产史的初孕妇女及260例有人工流产史初孕妇女进行比较,随访足月分娩结局。结果因胎盘引起的并发症,药物流产组明显低于人工流产组(P<0.01);产后出血发生率,药物流产组也明显低于人工流产组(P<0.01)。结论初孕妇女药物流产后再次怀孕分娩因胎盘引起的并发症比人工流产后再次怀孕分娩者少,且有较大的安全性。
Objective To investigate the effect of abortion on the pregnancy again in the first trimester. Methods A prospective investigation was performed on 126 first trimester women with history of medical abortion and 260 first trimester women with abortion history followed up by full term delivery. Results Due to placenta-induced complication, the incidence rate of postpartum hemorrhage and drug abortion group was significantly lower than that of abortion group (P <0.01). Conclusions The complications of pregnancy caused by placenta in pregnant women after first trimester pregnancy are fewer than that after artificial abortion, and have greater safety.