论文部分内容阅读
目的探讨体外受精-胚胎移植中不同受精方式对妊娠结局的影响。方法回顾性分析2014年1月至12月在本院生殖中心接受IVF/ICSI-ET治疗的733个新鲜移植周期,按受精方式分为常规IVF组(605周期)和ICSI组(128周期),比较两组受精率、卵裂率、有效胚胎率、优胚率、胚胎种植率、临床妊娠率、早期流产率、多胎妊娠率、异位妊娠率及胎儿畸形率。结果两组间受精率、卵裂率、有效胚胎率、优胚率、胚胎种植率、临床妊娠率、早期流产率、多胎妊娠率、异位妊娠率及胎儿畸形率差异均无统计学意义(P>0.05)。结论 ICSI技术可取得与常规IVF相似的妊娠结局,是治疗男性不育的有效方法。
Objective To investigate the effect of different fertilization methods on pregnancy outcome in vitro fertilization and embryo transfer. Methods A retrospective analysis of 733 fresh transplantation cycles treated with IVF / ICSI-ET in our reproductive center during January to December 2014 was divided into routine IVF group (605 cycles) and ICSI group (128 cycles) by fertilization method. The fertilization rate, cleavage rate, effective embryo rate, excellent embryo rate, embryo implantation rate, clinical pregnancy rate, early miscarriage rate, multiple pregnancy rate, ectopic pregnancy rate and fetal malformation rate were compared. Results There was no significant difference in fertilization rate, cleavage rate, effective embryo rate, excellent embryo rate, embryo implantation rate, clinical pregnancy rate, early miscarriage rate, multiple pregnancy rate, ectopic pregnancy rate and fetal malformation rate P> 0.05). Conclusion ICSI can achieve similar pregnancy outcomes to conventional IVF and is an effective method to treat male infertility.