米非司酮配伍米索前列醇片广泛应用早孕终止妊娠的一种药物流产,效果好。而中晚期妊娠则行依沙吖啶给予羊膜腔注射引产,有一定创伤性,对肝肾功能有影响,而且失败后重复给药间隔时间长。目前,我院用米非司酮配伍米索前列醇片终止孕12～25周30例与依沙吖啶注射羊膜腔引产30例做临床效果比较。1资料与方法1.1一般资料米非司酮组30例,年龄18～40岁,12～25周。依沙吖啶组30例,年龄20～42岁,20～28周。1.2药物米非司酮片25 mg,米索前列醇片0.2 mg,依沙 Mifepristone and misoprostol tablets widely used early pregnancy termination of a medical abortion, the effect is good. In the second and third trimester of pregnancy, acridine is given to the amniotic injection of abortion, there is a certain trauma, have an impact on liver and kidney function, and repeated after the failure of a long interval. At present, our hospital with mifepristone and misoprostol tablets termination of pregnancy in 12 to 25 weeks and 30 cases of ethacridine injection of amniotic induced abortion in 30 cases to compare the clinical efficacy. 1 Materials and Methods 1.1 General Information Mifepristone group of 30 patients, aged 18 to 40 years old, 12 to 25 weeks. Ethacridine group 30 cases, aged 20 to 42 years old, 20 to 28 weeks. 1.2 drug mifepristone tablets 25 mg, misoprostol tablets 0.2 mg, according to sand