Eftekhar M

ORCID: 0000-0003-3835-5635 · 34 papers in corpus
rct 2013
International journal of fertility & sterility

BACKGROUND: The transfer of cryopreserved embryos can be timed with ovulation in a natural cycle or after artificially preparing the endometrium with exogenous hormones. Progesterone is essential for the secretory transformation of the endo…

rct 2013
International journal of fertility & sterility

BACKGROUND: This study compares the microdose flare-up protocol to the ultrashort gonadotropinreleasing hormone (GnRH) agonist flare combined with the fixed multidose GnRH antagonist protocol in poor responders undergoing ovarian stimulatio…

case-report 2013
Iranian journal of reproductive medicine

BACKGROUND: Repeated implantation failure (RIF) is defined as pregnancy failure after two to six times with at least ten high grade embryo transfer to uterus. A variety of causes have been anticipated for RIF, including anatomical, autoimmu…

2012
Iranian journal of reproductive medicine ·doi:10.18502/ijrm.v10i2.9056

BackgroundConventional IVF and ICSI are two common techniques to achieve fertilization. IVF has long been used for treatment of infertility, although it is not an effective treatment in severe male infertility. The use of ICSI has been expa…

rct 2012
International journal of fertility & sterility

BACKGROUND: Human chorionic gonadotropin (HCG), one of the initial embryonic signals, is probably a major regulator of the embryo-endometrial relationship. This study aims to assess the advantage of HCG supplementation during the secretory …

other 2012
Iranian journal of reproductive medicine

BACKGROUND: GnRH agonist and antagonist were developed to control the premature release of LH surge. There is some difference between two protocols. OBJECTIVE: We compared the outcome of frozen-thawed embryo transfer in infertile women who…

other 2012
Iranian journal of reproductive medicine

BACKGROUND: Determination of oocyte fertilization and embryo quality are one of the most important purposes in ART cycles. Follicular fluid provides an important microenvironment for development of oocytes and some biochemical characteristi…

other 2012
Iranian journal of reproductive medicine

BACKGROUND: Human chorionic gonadotropin (HCG) has been used as a replacement for the mid-cycle luteinizing hormone (LH) surge for several years. The recent arrival of recombinant DNA technology has made recombinant HCG (rHCG) accessible. …

observational 2011
Iranian journal of reproductive medicine

BACKGROUND: Human fertility has been declined all over the world. Advanced women's age is one of the most important factors in determining the success of reproduction and ageing has negative impact on ART outcome and advanced female age dec…