米非司酮配伍米索前列醇（简称米索）终止早期妊娠已广泛应用于临床均取得满意效果，为此我们对160例中期妊娠采用米非司酮配伍米索进行引产，现分析总结如下。1资料与方法1．1资料来源1997年1月一1997年10月，我院计划生育科病房随机抽样160例妊娠12－26周要求终止妊娠的孕妇 Mifepristone with misoprostol (referred to as misoprostol) termination of early pregnancy has been widely used in clinical have achieved satisfactory results, therefore, we use 160 cases of midterm pregnancy with mifepristone and misoprostol induction, the analysis is summarized as follows . 1 Materials and Methods 1.1 Source January 1997 January 1997 October, our hospital family planning ward randomly sampled 160 cases of pregnancy 12-26 weeks pregnant women require termination of pregnancy