我站自 1 998年 6月至 1 999年 3月 ,对 2 0例妊娠 1 3～ 2 4周的中期孕产妇采用米索前列醇引产 ,效果满意 ,现报道如下。1　临床资料1 .1　一般资料　初孕妇 3例 ,孕 2胎以上 1 7例 ,其中 1 3～ 1 6周 5例 ,孕 6～ 2 4周 1 5例 ,年龄最小1 9岁 ,最大 38岁。1 .2　给药方法　经 I stand from June 1998 to March 1999, 20 cases of mid-term pregnant women pregnant women 14 to 24 weeks misoprostol induction of labor, the results are satisfactory, are reported below. 1 Clinical data 1.1 General information 3 cases of first trimester pregnant women, 2 fetuses and more than 17 cases, of which 13 cases 1 to 6 weeks in 5 cases, 6 to 24 weeks pregnant 15 cases, the youngest 19 years old, maximum 38 years old . 1 .2 method of administration