超排卵方案中HCG日的确定  

Timing of HCG administration in controlled ovarian hyperstimulation

作　　者：徐艳文[1] 

机构地区：[1]中山大学附属第一医院生殖医学中心,广州510080

出　　处：《生殖医学杂志》2014年第12期937-939,共3页Journal of Reproductive Medicine

摘　　要：利用HCG模拟内源性黄体生成素峰是超排卵过程中最重要的环节之一。对卵泡经线大小和卵母细胞质量相关性的研究证实卵泡的大小可预测卵母细胞的发育潜能。因此,主导卵泡或主导卵泡簇的经线大小仍然是超排卵方案HCG日确定的最重要参数。其它参数,包括雌二醇水平、孕酮水平和避免周末取卵等也需要考虑在内。The timing of administration of HCG,in mimicking the endogenous luteinizing hormone surge,is critical to the success of controlled ovarian hyperstimulation（COH）. The studies of quantitative assessment of follicle size on oocyte developmental competence proved that follicular size could predict the developmental competence of oocyte. Therefore,the size of the lead follicle or lead follicular cohort is still one 0f the most important parameters to determine the timing of HCG. The other factors, including estradiol level,progesterone level and avoidance of weekend work,may need to be considered too.

关 键 词：HCG诱导 卵母细胞 卵母细胞成熟 超排卵 

分 类 号：R[医药卫生]