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目的:回顾分析辅助生殖技术(IVF/ICSl)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 retrospectively analyze the pregnancy outcomes in assisted reproductive technology (IVF / ICSl) and to analyze the clinically relevant factors and their impact on pregnancy outcomes. Methods: The clinical data of 189 assisted reproductive cycles from 176 patients in our hospital from January 1 to June 31, 2004 were collected and analyzed. Results: The implantation rate, biochemical pregnancy rate and clinical pregnancy rate were 22.97%, 33.53%, 30.64% respectively. The clinical pregnancy rate of frozen-thawed embryo transfer was 23.08%, and the cumulative clinical pregnancy rate was 32.37% in single cycle. (P <0.05). The pregnancy rate of patients aged 35 years and younger than 35 years old was 48.98% and 11.11% respectively (P 0. 05). Pregnancy history had some effect on the treatment outcome. CONCLUSIONS: Analyzing the clinically relevant factors that affect pregnancy outcomes in IVF / ICSI will improve implantation rates and pregnancy rates.