Endometrial Preparation for Women Undergoing Embryo Transfer With Frozen Embryos Or Embryos Derived From Donor Oocytes
Fecha de última actualización: 11/2010
Glujovky D,Pesce R,Fisbajn G,Sueldo C,Hart Roger J, Ciapponi A.Endometrial Preparation for Women Undergoing Embryo Transfer With Frozen Embryos Or Embryos Derived From Donor Oocytes.Published by John Wiley & Sons, Ltd.Octubre 2010
Protocolo publicado en la CL 19.4.2006
If a fresh embryo, assisted reproductive technology procedure cycle is unsuccessful and there are frozen embryos av thawed embryo transfer is performed. In some speciﬁc cases women may undergo oocyte donation treatment. In bo endometrium is primed by the administration of estrogen and progesterone.
To prevent the possibility of sponta gonadotropin-releasing hormone(GnRH)agonists are frequently used.
To evaluate the most effective endometrial preparation for women undergoing transfer with frozen embryos or emb oocytes with regard to the subsequent live birth rate.
We searched the Cochrane Menstrual Disorders and Subfertility Group Trials Register, Cochrane Central Regist Trials (CENTRAL) (The Cochrane Library), MEDLINE, EMBASE, LILACS, and abstracts of reproductive societies inception). No language restrictions were applied. Experts in the ﬁeld were contacted.
Randomised controlled trials evaluating endometrial preparation in women undergoing fresh donor cycles and frozen embryo transfers.
Data collection and analysis
Two review authors independently applied the inclusion criteria, assessed trial risk of bias, and extracted data.