Effect of Endometrial Thickness and duration of Estrogen Supplementation on Fertilization-Intracytoplasmic Sperm Injection Outcomes in Fresh Ovum/Embryo Donation Cycles.

Background: There is no consensus regarding optimal endometrial thickness and duration of estrogen supplementation in embryo transfer cycles, at present.

Aims: To observe the effect of endometrial thickness and/or duration of estrogen supplementation on fertilization (IVF)/intracytoplasmic sperm injection (ICSI) outcomes in fresh ovum/embryo donation cycles.

Settings And Design: This was a retrospective observational study.

Personalized Embryo Transfer Helps in Improving Fertilization/ICSI Outcomes in Patients with Recurrent Implantation Failure.

Aims: This study aims to compare clinical outcomes in patients of recurrent implantation failure (RIF), who had embryo transfer (ET) following a receptive (R) endometrial receptivity array (ERA) and a personalized embryo transfer (pET) after a nonreceptive (NR) ERA.

Settings And Design: This was a retrospective observational study.

Study Period: July 2013-September 2017.