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一般报道体外授精与胚胎移植(IVF-ET)后妊娠流产率为17～39%,但其原因尚未明瞭。作者的目的是估价流产与某些可能影响 IYF-ET 结局的因素之间的关系。观察了64例 IVF-ET 后妊娠的妇女,不育原因为机械性因素及子宫内膜异位症57例(89%),4例男性因素(6%),2例不明原因不育(3%),机械性因素并男性因素1例。增添卵泡的方法有三种:①hMG:周期第3天起给药共5～8天(54例妊娠),②克罗米芬(CC):周期第4～5天给药50～100mg/天,共5天(8例妊娠),③
Generally reported in vitro fertilization and embryo transfer (IVF-ET) after the abortion rate of 17 to 39%, but the reason is not yet clear. The purpose of the authors is to assess the relationship between miscarriage and certain factors that may affect the outcome of IYF-ET. Sixty-four women with post-IVF-ET pregnancy were observed. The causes of infertility were mechanical and endometriosis 57 (89%), 4 men (6%), and 2 unexplained infertility %), Mechanical factors and male factors in 1 case. There are three ways to add follicles: ①hMG: 5-8 days after the third day of the cycle (54 cases of pregnancy), ② Clomiphene citrate (CC): 50-100 mg / day for the first 4-5 days Day (8 cases of pregnancy), ③