Similar ongoing pregnancy rates after blastocyst transfer in fresh donor cycles and autologous cycles using cryopreserved bipronuclear oocytes suggest similar viability of transferred blastocysts

被引：22
|
作者：
Shapiro, Bruce S. [1 ,2 ]
Daneshmand, Said T. [1 ,2 ]
Garner, Forest C. [1 ,2 ]
Aguirre, Martha [1 ]
Hudson, Cynthia [1 ]
Thomas, Shyni [1 ]
机构：
[1] Fertil Ctr Las Vegas, Las Vegas, NV 89117 USA
[2] Univ Nevada, Sch Med, Dept Obstet & Gynecol, Las Vegas, NV 89154 USA
来源：
FERTILITY AND STERILITY | 2010年 / 93卷 / 01期
关键词：
Blastocyst transfer; oocyte donation; embryo cryopreservation; survival; FOLLICLE-STIMULATING-HORMONE; OVARIAN STIMULATION; GONADOTROPIN;
D O I：
10.1016/j.fertnstert.2009.07.966
中图分类号：
R71 [妇产科学];
学科分类号：
100211 ;
摘要：
This retrospective cohort study compared blastocyst transfers in 136 fresh oocyte donor cycles and 69 autologous cycles using blastocysts derived from culture of thawed bipronuclear oocytes, all with oocytes derived from patients or donors less than 35 years old. The autologous cycles and oocyte donor cycles had similar rates of implantation (65.9% vs. 62.1%, respectively) and ongoing pregnancy (79.7% vs. 75.0%, respectively), suggesting that autologous blastocysts transferred after post-thaw extended culture have viability and implantation potential that are comparable with those of blastocysts transferred in fresh oocyte donor cycles. (Fertil Steril (R) 2010;93:319-21. (C)2010 by American Society for Reproductive Medicine.)
引用
收藏
页码：319 / 321
页数：3
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