ObjectiveThere are conflicting results regarding the association between age at menarche (AAM) and infertility in different nations. Thus, this study aimed to determine this relationship in a cohort of northern Iranian population (Tabari Co…
BackgroundFrozen-thawed embryo transfer (FET) during the endometrial receptivity window is important for implantation.ObjectiveThis study aims to compare the clinical pregnancy rate in 2 methods of endometrial preparation in FET using the h…
BackgroundRecurrent implantation failure in assisted reproductive technology is a major challenge. Intrauterine human chorionic gonadotropin (hCG) infusion and hyaluronic acid enriched embryo transfer media have shown individual effects, bu…
Backgroundsthe prevalence of infertility is up to 10 to 15 % which 9 to 24 % of them are Poor Ovarian Responders (POR). This study was designed to compare two methods of GnRH Agonist Microdose Flareup (MF) and GnRH Antagonist/Letrozole (AL)…
BackgroundControlled ovarian stimulation (COH) with intrauterine insemination (IUI) is commonly offered to infertile couples with patent fallopian tubes because it is simple, non-invasive and cost-effective technique. Another non-invasive m…
BackgroundThe prevalence and etiology of infertility are not similar in different parts of the world. There are only few reports of this topic in Iran.ObjectiveThis study was conducted to determine the clinical patterns and major causes of …