PURPOSE: Recurrent implantation failure (RIF) is linked to immune dysregulation. Although tacrolimus has shown clinical benefits in RIF, its immunological mechanisms remain unclear. We assessed its effects on peripheral blood NK cell subset…
OBJECTIVE: There 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 …
BACKGROUND: Frozen-thawed embryo transfer (FET) during the endometrial receptivity window is important for implantation. OBJECTIVE: This study aims to compare the clinical pregnancy rate in 2 methods of endometrial preparation in FET using…
BACKGROUND: Recurrent 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, …
BACKGROUND: Pinopods concentrations in endometrial surface is a marker of implantation. Estradiol valerate (EV) was used to change the adverse effects of Clomiphene Citrate (CC) on the endometrium. OBJECTIVE: The goal was to assess whether…
BACKGROUND: The purpose of triggering in ovulation induction is to induce the final maturation of oocytes and their release from the ovary for fertilization. OBJECTIVE: The aim of the present study was to compare the effectiveness of gonad…
BACKGROUND: Recurrent implantation failure is one of the most issues in IVF cycles. Some researchers found that beneficial effects of endometrial Scratching in women with recurrent implantation failure, while some authors demonstrated contr…