摘要
目的:回顾分析辅助生殖技术(IVF/ICSI)中妊娠结局,并对临床相关因素及其对妊娠结局的影响进行分析。方法:收集我院生殖中心2004年1月1日-6月31日176例患者189个辅助生殖周期治疗的临床资料,进行整理统计和分析。结果:种植率、生化妊娠率及临床妊娠率分别为22.97%、33.53%、30.64%;冻融胚胎移植临床妊娠率23.08%,单周期累计临床妊娠率32.37%;妊娠者较未妊娠者年龄轻(P〈0.05);年龄≤35岁组较年龄〉35岁组妊娠率高(分别为48.98%和11.11%,P〈0.05);妊娠史对治疗结局有一定影响。结论:分析IVF/ICSI中影响妊娠结局的临床相关因素将提高种植率和妊娠率。
Objective: To analyze the pregnancy outcome of in vitro fertilization (IVF) /intracytoplasmic sperm injection (ICSI) and evaluate the variables 'affecting embryo transfer success or failure. Methods : A retrospective cohort study was conducted. The population under study consisted of 176 consective fresh embryo transfers and 13 frozen embryo transfers. Results: Implantation and clinical pregnancy rates were 22. 97% and 30. 64% respectively, and the clinical pregnancy rates of frozen embryo transfer were 23. 08% which resulted in a cumulative clinical pregnancy rates per cycle of 32. 37%. The pregnancy rates were significantly increased in ≤35 years old group compared to that in 〉 35 years old group (48. 98% vs 11. 11% , P 〈 0. 05). The patients who had historic pregnancy would affect the preg- nancy outcome in subsequent IVF. Conclusion: An understanding of variables associated with embryo transfer success will enhance the efficiency of IVF/ICSI by maximizing embryo implantation.
出处
《中国妇幼保健》
CAS
北大核心
2006年第21期3003-3005,共3页
Maternal and Child Health Care of China
关键词
妊娠结局
辅助生殖
临床因素
Pregnant outcome
Assisted reproduction
Clinical factors