ABSTRACT: This study compared the efficacy and safety of two highly purified (HP) human menopausal gonadotropin (hMG) preparations, Gynogen HP and Menopur, in women undergoing controlled ovarian stimulation (COS) for in vitro fertilization …
OBJECTIVE: Controlled ovarian stimulation leads to profound changes in the endocrine characteristics of the ovarian cycle. Serum luteinising hormone (LH) levels on the day of trigger have been shown to correlate with oocyte quality and preg…
BACKGROUND: Patients with polycystic ovarian syndrome (PCOS) have unique characteristics depending on its phenotype. Therefore, prediction of controlled ovarian stimulation (COS) response and assisted reproductive technique (ART) outcome in…
CONTEXT: Poor response is reported in 9%-24% of stimulated cycles. Color Doppler indices of follicular blood flow are correlated with oocyte recovery, fertilization rate, developmental potential of oocyte, and pregnancy rate in in vitro fer…
BACKGROUND: The purpose of present study was to evaluate the role of pre-ovulatory GnRH agonist therapy on IVF outcomes in GnRH antagonist cycles. METHODS: In this prospective study we recruited 100 infertile women undergoing IVF cycles wi…
BACKGROUND: Management of repeated implantation failure despite transfer of good-quality embryos still remains a dilemma for ART specialists. Scrapping of endometrium in the nontransfer cycle has been shown to improve the pregnancy rate in …