摘要
本文是我院开展人类体外受精与胚胎移植技术研究的初步报道。1990年1~12月收治不孕妇女34例,42治疗周期,采用固定的 Fertilin/Pergonal/Profasi 超刺激排卵方案,B 型超声监测卵泡发育并指导经阴道取卵。每周期有6.97±4.1个卵泡发育,获得卵子4.7±4.6个,受精率为71%,卵裂率64%,移植率87.8%。每周期移植的胚胎总分与移植后妊娠率有显著相关性(r=0.8823,P=0.009),移植胚胎评分高,数量多,则妊娠率越高。在未建立胚胎冻存技术之前,4个以上的胚胎移植是处理过剩胚胎的权宜方法。本组大部分病人在门诊接受治疗,可减轻精神与经济负担。
Thirty-four infertile women had undergone induc-
tion of ovulation by the regimen of Fertilin/Pergonal/
Profasi for 42 cycles in an in vitro fertilization and em-
bryo transfer programme from January to December
1990.Ultrasound with vaginal transduser was used for
monitoring follicular development and for directing fol-
licular aspiration and oocyte retrieval.In average there
were 6.97±4.1 oocyte recovered per cycle,71% of
which were fertilized and 64% of the fertilized oocytea
cleaved.Embryo transfer was performed in 87.8% of
treatment cycles.Quality of embryo was evaluated by
the scoring method of puissant.The results indicated a
highly significant positive correlation between the total
scores of the transferred embryo in each cycle and the
pregnancy rates((?)=0.8823,P=0.009).Above 4 em-
bryos transferred are the consideration to deal with ex-
cess of embryo without freezing technique.Cryop-
reservation of embryo is further mandatory.
出处
《生殖医学杂志》
CAS
1992年第1期24-26,共3页
Journal of Reproductive Medicine