累积活产率——评估辅助生殖技术疗效新指标  

Cumulative live birth rate: a new index for evaluating the efficacy of assisted reproductive technology

作　　者：庞天舒[1] 李蓉[1] Pang Tianshu;Li Rong(Reproductive Medical Center, Peking University Third Hospital, Bejing 100191, China)

机构地区：[1]北京大学第三医院生殖医学中心,100191

出　　处：《中华生殖与避孕杂志》2019年第8期657-659,共3页Chinese Journal of Reproduction and Contraception

摘　　要：随着胚胎冷冻复苏技术的广泛应用,以累积活产率作为评价辅助生育技术有效性和安全性的新指标,其认可度和应用度近年来持续增加。使用累积活产率进行评估包括了新鲜胚胎移植以及后续冻融胚胎移植的整体治疗结局,反映了整个治疗过程获得活产的机会,使得评估更准确、更全面,对患者及临床医生的意义也更大。但是,目前关于累积活产率的定义和计算方法没有一个统一的标准,本文总结了不同累积活产率的计算方法并分析讨论了其临床意义和相关的影响因素。As a new assessment for measuring the effectiveness and safety of assisted reproductive technology, the recognition and application of cumulative live birth rate (CLBR) have increased in recent years, especially after the widespread use of embryo cryopreservation technology. The evaluation of CLBR includes the outcomes of overall treatment in both fresh embryo transfer cycles and subsequent frozen-thawed embryo transfer cycles. It reflects the opportunity for live birth throughout the treatment process, which is more accurate, comprehensive and of greater significance both to patients and clinicians. However, at present, there is no unified standard for the calculation of CLBR. This article summarizes the different calculation methods of CLBR and discusses their clinical significance and related influencing factors.

关 键 词：累积活产率 生殖技术 辅助 评估指标 

分 类 号：R714.8[医药卫生—妇产科学]