米非司酮配伍米索前列醇终止孕 7周以内的早孕成功率已达 90 %以上〔1,2〕,且发现临床疗效与用药时间密切相关 ,但存在出血多 ,出血时间长 ,部分患者有大出血、需清宫等问题待解决。1　资料和方法1 1　病例选择自 1999- 10～ 2 0 0 0 - 0 3,在我科门诊共选择停经 49ｄ以内 ,经 Mifepristone with misoprostol termination of pregnancy within 7 weeks of pregnancy success rate reached 90% or more 〔1,2〕, and found that the clinical efficacy and duration of treatment are closely related, but there is bleeding, bleeding for a long time, some patients There are bleeding, need to be Qing and other issues to be solved. 1 Materials and Methods 1 1 cases selected from 1999-10 ~ 2000-2003, a total of 49 days in our clinic were selected menopause, by