患者21岁,停经37天,确诊为早孕。在除外出血性疾病、心血管及内分泌疾病等禁忌症后,使用米非司酮(Ru486)终止早孕,先口服Ru486早、晚各1次,连用3天;第4天口服米索前列醇(米索)600μg。服米索1小时40分钟后排出完整胎囊,流血不多似月经量,观察3小时无异常。返家后持续阴道流血,时多时少,偶有头晕,无腹痛、发热等不适。服药后22天无诱因的出现阴道流血量增 21-year-old patient, 37 days after menopause, diagnosed as early pregnancy. In addition to bleeding disorders, cardiovascular and endocrine diseases and other contraindications, the use of mifepristone (Ru486) termination of early pregnancy, the first oral Ru486 early and late each 1, once every 3 days; the first 4 days of oral misoprostol ( Miso) 600 μg. Undertake misoprostol 1 hour and 40 minutes after discharge complete fetal sac, less bleeding like menstruation, no abnormalities observed for 3 hours. Continued vaginal bleeding after returning home, sometimes more and less, occasional dizziness, no abdominal pain, fever and other discomfort. No medication for 22 days after the emergence of vaginal bleeding increased