Background: Ovarian reserve and ovarian response both are of the most important key factors in infertility treatment. Anti mullerian hormone (AMH) is one of lab tests that can predict ovarian reserve. relation between this assay and ovarian response can guide physition to choose the best protocol for the worst reserve. Materials and Methods: In a prospective cohort study, 110 infertile women (2...

  Purpose: To assess whether bromocriptine-rebound method (BRM) can improve pregnancy   outcomes compared to long protocol after intracytoplasmic sperm injection cycles (ICSIs).   Materials and Methods: A total of 114 women underwent ICSI. Pregnancy outcomes and   hormonal data were compared between two groups, i.e. long protocol and BRM. Ovulatory   women with normal serum prolactin levels wer...

Abstract Background The main purpose of this study was to investigate the effect mean blastomere diameter (MBD) on pregnancy rates in vitro fertilization (IVF) cases undergoing long agonist cycle protocol. A total 84 were evaluated within scope observational prospective study. All normoresponders, under 35 years old, with protocol applied and single embryo (grade I or II) transfer performed. On...

OBJECTIVE To compare long GnRH agonist with GnRH antagonist protocol in poor responders. MATERIALS AND METHODS Medical charts of 531 poor responder women undergoing in-vitro fertilization (IVF) cycle at Zeynep Kamil Maternity and Children's Hospital, IVF Center were retrospectively analysed. Those who received at least 300 IU/daily gonadotropin and had ≤3 oocytes retrieved were enrolled in th...

BACKGROUND In view of the current debate concerning possible differences in efficacy between the two GnRH analogues used in IVF stimulated cycles, the current study aimed to explore whether progesterone control in the late follicular phase differs when GnRH antagonist is used as compared with GnRH agonist, and if so, to what extent the progesterone rise affects the probability of pregnancy. M...

BACKGROUND Despite the clinical outcomes of ovarian stimulation with either GnRH-agonist or GnRH-antagonist analogues for in vitro fertilization (IVF) being well analysed, the effect of analogues on oocyte/embryo quality and embryo development is still not known in detail. The aim of this case-control study was to compare the efficacy of a multiple-dose GnRH antagonist protocol with that of the...

INTRODUCTION The aim was to compare the efficacy of long-acting and short-acting gonadotropin-releasing hormone (GnRH) agonists by long protocol on embryo quality, endometrial thickness and pregnancy rate in in vitro fertilization. MATERIAL AND METHODS In this retrospective study, long-term pituitary downregulation, achieved with long- and short-acting GnRH agonists (GnRHa), was performed for...