探讨初孕妇女人工流产对再妊娠的影响。采用前瞻性调查方法对126例有药物流产史及260例有负压吸宫流产史的初孕妇女进行比较,随访其妊娠分娩结局。结果表明:因胎盘引起的并发症,药物流产组明显低于负压吸宫流产组(P<0.01);产后出血发生率,药物流产组亦明显低于负压吸宫流产组(P<0.05)。提示:初孕妇女药物流产后再次妊娠分娩时因胎盘引起的并发症低于负压吸宫流产者,有较大的安全性。 Study on the Influence of Induced Abortion in Pregnant Women on Pregnancy. A prospective investigation was performed on 126 pregnant women with history of medical abortion and 260 cases of negative pressure abortion. Their pregnancy and childbirth outcomes were followed up. The results showed that the rate of postpartum hemorrhage and drug abortion group was significantly lower than those of patients with vacuum abortion (P <0.05) ). Tip: first trimester pregnant women after pregnancy, childbirth again because of the complications caused by the placenta lower than suction suction uterus, greater safety.