论文部分内容阅读
目的探讨微滴法授精、四孔皿授精与中央皿授精对体外受精结局的影响。方法回顾本生殖中心接受常规体外受精治疗的286例新鲜移植周期,根据不同的受精方法分为3组,微滴授精组,89例;四孔皿授精组,95例;中央皿授精组,102例。比较3组受精率、卵裂率、优胚率、临床妊娠率、等指标是否存在差异。结果微滴授精组低受精率显著高于其他两组,差异有统计学意义(P<0.05);3组间比较,正常受精率、卵裂率、优胚率、临床妊娠率等指标均无差异(P>0.05)。结论中央皿和四孔皿授精是一种相对简便快捷的授精方法,能减少低受精率的发生。
Objective To investigate the effect of microdrop method insemination, four-hole dish insemination and central dish-one on in vitro fertilization outcome. Methods The 286 cases of fresh transplantation in our institution were retrospectively divided into three groups according to different methods of fertilization. The group was divided into three groups: microtiter well group, 89 cases, four-hole dish, 95 cases, central dish, 102 example. The fertilization rate, cleavage rate, excellent embryo rate, clinical pregnancy rate and other indicators were compared between the three groups. Results Low fertilization rate of fertilization group was significantly higher than the other two groups, the difference was statistically significant (P <0.05); between the three groups, normal fertilization rate, cleavage rate, excellent embryo rate, clinical pregnancy rate and other indicators were Difference (P> 0.05). Conclusion Central dish and four-hole dish insemination is a relatively simple and quick method of insemination, can reduce the incidence of low fertilization.