氯米芬供精人工授精周期妊娠率与人绒毛膜促性腺激素日卵泡大小的关系

摘要

Objective:To investigate the association between follicle size on human chorionic gonadotropin (hCG) day and clinical pregnancy rate in cycles with clomiphene citrate. Methods:212 infertile couples who accepted artificial insemination with donor semen treatment cycles were evaluated retrospectively in this study. They were divided into four groups according to the diameter of leading follicle on the day of hCG injection:group A(18-19.5 mm), group B(20-21.5 mm), group C(22-23.5 mm) and group D(above 24 mm). The pregnancy outcomes were compared. Results:The pregnancy rates of four groups were 24.39%, 14.29%, 18.18%and 7.14%. There was not significant difference among the four groups(P>0.05). Conclusions:There is not association between pregnancy rate of AID in cycles with clomiphene citrate and follicle size on hCG day according to our present study.%目的：探讨氯米芬诱导排卵的供精人工授精（AID）周期注射人绒毛膜促性腺激素（hCG）日卵泡直径与妊娠率的关系。方法：回顾性分析氯米芬诱导排卵行AID共212个周期，根据hCG日最大卵泡直径分为：A组（18～19.5 mm）、B组（20～21.5 mm）、C组（22～23.5 mm）、D组（≥24 mm），分析比较4组的周期妊娠率。结果：4组妊娠率分别为24.39%、14.29%、18.18%、7.14%，其差异无统计学意义（P＞0.05）。结论：就本研究目前的资料分析，氯米芬周期hCG扳机日卵泡直径与妊娠率无相关性。