第 1 天、第 3 天和囊胚冷冻胚胎移植的结局。
Outcomes of day-1, day-3, and blastocyst cryopreserved embryo transfers.
机构信息
Department of Obstetrics and Gynecology, Abington Memorial Hospital, Abington, Pennsylvania 19001, USA.
出版信息
Fertil Steril. 2010 Mar 1;93(4):1353-5. doi: 10.1016/j.fertnstert.2009.08.018. Epub 2009 Oct 7.
Abstract
The optimal developmental stage for cryopreserving embryos in IVF-ET remains controversial. Our study demonstrates that besides an improvement in postthaw survival rate for day-1 and blastocyst cryopreserved ET over day-3, all three groups attained statistically similar implantation, clinical pregnancy, multiple, twinning, and male gender rates.
摘要
体外受精-胚胎移植中胚胎冷冻的最佳发育阶段仍存在争议。我们的研究表明，与第 3 天卵裂期胚胎和囊胚冷冻相比，第 1 天卵裂期胚胎冷冻的解冻后存活率提高，且三组的胚胎着床率、临床妊娠率、多胎率、双胞胎率和男性性别率均无统计学差异。
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