论文部分内容阅读
目的 回顾分析 3种不同来源精子显微授精治疗男性不育 40 0个周期。 方法 分别用射出精子、附睾精子或睾丸精子注射行卵胞浆内单精子辅助授精 (ICSI)治疗各种男性少弱畸形精子症及无精子症不育患者。 结果 射出精子组 2 77个治疗周期 ,授精率 6 9 6 % ,临床妊娠率2 8 9%。附睾精子组 10 4个ICSI周期 ,授精率 6 5 9% ,临床妊娠率 37 5 %。睾丸精子组 19个ICSI周期 ,授精率 6 5 7% ,临床妊娠率 2 1 1%。 3组结果比较 ,差异无显著性意义。 结论 ICSI可以治疗各种因素的男性不育 ,除非精子活动率为 0时其结果不授精液常规参数影响 ,ICSI疗效还有待长期追踪观察
Objective To retrospectively analyze 40 different cycles of male infertility by three different sources of sperm micro-insemination. Methods The sperm, epididymal spermatozoa or testicular spermatozoa were injected intracytoplasmic sperm injection (ICSI) to treat various male infertility sperm diseases and azoospermia infertility patients. Results There were 2 77 treatment cycles in the sperm injection group, with a fertilization rate of 696% and a clinical pregnancy rate of 299%. Epididymal sperm group 10 4 ICSI cycles, fertilization rate 659%, clinical pregnancy rate 37 5%. Testis sperm group 19 ICSI cycles, fertilization rate 65.7%, clinical pregnancy rate 21.1%. 3 groups of results, the difference was not significant. CONCLUSION ICSI can treat male infertility with various factors except when the sperm motility rate is 0 and the results are not influenced by the conventional parameters of sperm injection. The ICSI efficacy remains to be observed for a long time