摘要
Abstract
Objective To explore the influence of normal morphology rate on the clinical pregnancy rate of intrauterine insemination. Methods 328 cycles of intrauterine insemination were retrospectively analyzed according to sperm morpholo gy analysis, dividing into 3 groups: normal morphology rate ≥ 4%,2% ~ < 4%,< 2%, the sperm concentration, sperm motility, the total motile sperm number before and after sperm optimization and IUI pregnancy rate were compared. Results There was no statistical difference among the groups in the sperm concentration, sperm motility, the total motile sperm number before sperm optimization(P > 0.05),while there was statistical difference among the groups in the sperm concentration , sperm motility, the total motile sperm number after sperm optimization (P < 0.05),and IUI pregnancy rate of each group was19.5%,17.9%,2.6% respectively,the difference was significant(P < 0.05). Conclusion The sperm morphology can influence the IUI pregnancy rate , it can reach perfect clinical pregnancy rate when the normal morphology sperm rate≥2%.关键词
精子形态/宫腔内人工授精/妊娠率Key words
Sperm morphology/Intrauterine insemination/Pregnancy rate分类
医药卫生