Effect of the time for embryo transfer from oocyte retrieval on clinical outcomes in freeze-all cycles: a retrospective cohort study

被引：5

作者：

Chen, Shiping ^{[1
]}

Yao, Yachao ^{[5
]}

Luo, Yang ^{[1
]}

Mao, Yuling ^{[1
]}

Liu, Hanyan ^{[1
]}

Du, Hongzi ^{[1
]}

Kang, Xiangjin ^{[1
]}

Li, Lei ^{[1
,2
,3
,4
]}

机构：

[1] Guangzhou Med Univ, Ctr Reprod Med, Affiliated Hosp 3, Guangzhou 510150, Guangdong, Peoples R China

[2] Key Lab Reprod Med Guangdong Prov, Guangzhou 510150, Guangdong, Peoples R China

[3] Key Lab Major Obstet Dis Guangdong Prov, Guangzhou 510150, Guangdong, Peoples R China

[4] Guangdong Higher Educ Inst, Key Lab Reprod & Genet, Guangzhou 510150, Guangdong, Peoples R China

[5] Guangdong Second Prov Gen Hosp, Dept Clin Lab Med, Guangzhou 510317, Guangdong, Peoples R China

来源：

ARCHIVES OF GYNECOLOGY AND OBSTETRICS | 2020年 / 301卷 / 01期

关键词：

IVF; Frozen embryo transfer; Menstrual cycle; Endometrial thickness; Live birth rate; IN-VITRO FERTILIZATION; ENDOMETRIAL THICKNESS; ASSISTED REPRODUCTION; OVARIAN STIMULATION; LIVE BIRTH; FROZEN; FRESH; IMPLANTATION; RECEPTIVITY; IVF;

D O I：

10.1007/s00404-019-05405-4

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

Purpose To identify the optimal time for the frozen embryo transfer (FET) after oocyte retrieval in freeze-all cycles. Methods A retrospective analysis of 977 patients was performed. Implantation, clinical pregnancy and live birth rates were analyzed. Results No significant difference was found between the first FET performed in the first menstrual cycle group and performed within the subsequent menstrual cycle group in terms of implantation, pregnancy and live birth rates. To rule out the effect of endometrial thickness, a hierarchical analysis was performed. There were no differences between groups for pregnancy, multiple pregnancy and live birth rates for all ranges of endometrial thickness. Conclusions The first FET should be performed once the endometrial thickness has been prepared well rather than delaying until the subsequent menstrual cycles.

引用

页码：303 / 308

页数：6

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