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为减少药物流产后出血,缩短出血时间,将200例孕10～16周药物流产者按不同给药剂量采用不同给药途径终止妊娠,探讨其流产效果及流产后影响胎盘绒毛残留的因素。200例对象中192例流产成功,成功率96％。米索前列醇阴道用药效果明显优于口服(P<0.01)。24小时后清宫者绒毛胎盘残留明显低于即刻清宫(P<0.01)。残留与以往电吸人流次数及米非司酮剂量有关。提示做过二次或二次以上电吸人流手术者,药物流产后宜即刻行清宫术。
In order to reduce the bleeding after medical abortion and shorten the bleeding time, 200 cases of pregnancy induced abortion from 10 to 16 weeks were administered with different routes of administration to terminate the pregnancy, and to explore the abortion effect and the factors that affect the residual placenta after abortion. 192 cases of 200 cases of successful abortion, the success rate of 96%. Misoprostol vaginal medication was significantly better than oral (P <0.01). After 24 hours, the villi placental remnant in Qing palace was significantly lower than that in Qing palace immediately (P <0.01). Residues and the past, the number of inhaled flow and mifepristone dose. Prompt done twice or more than two people who inhaled abortion, medical abortion should be immediately after the curettage.