OBJECTIVE: To examine the available evidence to assess if cryopreservation of all embryos
and subsequent frozen embryo transfer (FET) results in better outcomes compared with …

Background Gonadotropin‐releasing hormone (GnRH) antagonist protocols for pituitary
down regulation in in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI) allow …

Objective To investigate the association between oocyte number and the rates of ovarian
hyperstimulation syndrome (OHSS) and live birth (LB) in fresh autologous in vitro fertilization …

Abstract BACKGROUND Anti-Mullerian hormone (AMH) is a marker of ovarian reserve
status and represents a good predictor of ovarian response to ovarian hyperstimulation. The …

STUDY QUESTION Is supraphysiologic estradiol (E2) an independent predictor of low birth
weight (LBW) in singletons born after fresh IVF-embryo transfer (ET) cycles? SUMMARY …

Intensive research work has been performed to better understand the regulation of the
endometrium and its clinical implications to improve implantation. Although many proteins …

Implantation failure in assisted reproduction is thought to be mainly due to impaired uterine
receptivity. With normal uterine anatomy, changes in endocrine profile during ovarian …

Context: For the last 40 yr, the first line of treatment for anovulation in infertile women has
been clomiphene citrate (CC). CC is a safe, effective oral agent but is known to have …

Controlled ovarian hyperstimulation (COH) used in IVF produces lower implantation rates
per embryo transferred compared to natural cycles utilized in ovum donation, suggesting a …

Epigenetic reprogramming plays a pivotal role during embryogenesis, including both
covalent and non-covalent modifications to chromatin. In this study, we investigated the role …