丙氨瑞林在诱导排卵中的应用

Application of Short-acting GnRH-a Alarelin in Ovulation Induction

目的:探讨丙氨瑞林在对无排卵者诱导排卵中的应用。方法:回顾性分析WHO II型无排卵患者1155个周期,A组572个周期,月经周期d2开始使用hMG促排,至hCG日。B组583个周期,在A组方案基础上,d2开始肌注醋酸丙氨瑞林0.15mg/d至hCG日。二组均待有优势卵泡时注射hCG,指导同房或行IUI术,其后行黄体支持治疗。结果:A、B组患者的卵泡(直径≥16mm)数(2.7±2.3枚vs2.0±2.0枚)、排卵数(2.2±2.1vs1.8±1.8)、排卵日(12.2±2.5d vs12.5±2.1d)、hMG用量(10.8±2.3支,12.3±5.3支)、hCG日子宫内膜厚度(8.9±1.7mm vs9.3±1.7mm)、双胎妊娠率(16.6%vs13.7%)、三胎妊娠率(5.5%vs6.5%)和多胎妊娠率(22.1%vs20.2%)比较均无统计学差异,P>0.05;卵泡平均直径达到14mm日LH水平(7.5±3.9U/L vs4.1±3.9U/L)、周期取消率(17.8%vs2.6%)、流产率(26.8%vs4.6%)、轻度、中重度OHSS发生率(5.5%vs1.0%,0.5%vs0)、临床妊娠率(9.6%vs22.4%)间有显著性差异(P<0.05)。结论:hMG+丙氨瑞林诱导排卵方案与单用hMG比较,既能达到较好的临床妊娠率,又能降低周期取消率、流产率和OHSS的发生率。

Objective:To investigate the effectiveness of short-acting GnRH-a alarelin in ovulation induction. Methods:A tolal of 1 155 treatment cycles of WHO type II infertility patients were divided into group A(572 cycles) and group B(583 cycles) randomly. Patients in group A were administrated with hMG from d 2 menstrual cycle. Patients in group B received the same treatment as in group A,added by 0.15 mg/d alarelin administration until hCG day. In two groups,hCG was injected when mature follicles appeared. Patien...