Aim: Our aim was to investigate the value of serum estradiol (E2) on human chorionic
gonadotrophin (hCG) trigger day in predicting pregnancy outcomes and neonatal birth …

Aim: Our aim was to investigate the value of serum estradiol (E2) on human chorionic
gonadotrophin (hCG) trigger day in predicting pregnancy (ongoing pregnancy with live birth …

Introduction This retrospective study aimed to evaluate the association between elevated
serum estradiol (E 2) levels on the human chorionic gonadotrophin (hCG) administration …

Background Controlled ovarian hyperstimulation (COH) for in vitro fertilization (IVF) is
essential in improving the pregnancy rate, but supraphysiologic levels of estradiol (E2) …

The association between progesterone serum levels on the day of hCG administration and
IVF pregnancy outcomes has been the subject of numerous studies and clinical …

Objective To investigate the relationship between progesterone (P4) levels on the day of
hCG trigger and IVF outcomes. Methods This is a retrospective analysis of IVF cycles from …

Objective Attempts to correlate estradiol (E 2) levels on the day of hCG administration and
pregnancy success in IVF has so far yielded conflicting results. The objective of this study …

Background: Estradiol, as an important hormone in follicular development and endometrial
receptivity, is closely related to clinical outcomes of fresh in vitro fertilization embryo transfer …

Study question Whether decrease of serum estradiol prior to human chorionic
gonadotrophin administration have an impact on live birth in IVF/ICSI cycles? Summary …

Purpose To investigate the interrelation between serum E2 level on hCG day, score of
transferred embryos and pregnancy achievement. Methods Records of 350 women aged 18 …