Evaluation of ovarian reserve and the assisted reproductive technology (ART) cycles' outcome as well as the relapse rate within one year after ART in women with multiple sclerosis: a case-control study.

Objective: To compare the ovarian reserve and the results of infertility treatment, as well as to investigate the relapse rate in the first year after the assisted reproductive technology (ART) cycle in patients with multiple sclerosis (MS) referred to Royan Institute.

Materials And Methods: This retrospective study was carried out to evaluate all women diagnosed with MS and referred to Royan Institute for assessment and treatment of possible infertility between 2011 and 2022. The control group consisted of randomly selected healthy women with tubal factor infertility who were referred for treatment during the same time period and matched in terms of age.

The effect of letrozole versus artificial hormonal endometrial preparation on pregnancy outcome after frozen-thawed embryos transfer cycles: a randomized clinical trial.

Background: Considering that clinical trial studies are limited in polycystic ovary syndrome (PCOS) patients, and there is no consensus on an optimum endometrial preparation protocol for frozen embryo transfer (FET), the present study was designed as a randomized clinical trial to compare the reproductive outcomes following stimulated cycles with letrozole plus human menopausal gonadotropin (HMG) for endometrial preparation compared with routine AC-FET.

Methods: This randomized controlled trial was carried out on infertile PCOS patients who underwent IVF/ICSI and FET cycles in Arash Women's Hospital affiliated to Tehran University of Medical Sciences between September 2018 and January 2020. PCOS diagnosis was based on the Rotterdam criteria.

Obstetric and neonatal outcomes of twin pregnancies conceived by assisted reproductive technology compared with twin pregnancies conceived spontaneously: a prospective follow-up study.

Objective: To compare the obstetric and neonatal outcomes of twin pregnancies conceived by assisted reproduction technology (ART) with spontaneously conceived (SC) twin pregnancies.

Study Design: A prospective cohort study compared all dichorionic twin pregnancies in nulliparous women following fresh in vitro fertilization/intra-cytoplasmic sperm injection (ICSI) or ICSI cycles at Royan Institute (n=320) with SC dichorionic twin pregnancies in nulliparous women at Arash Women's hospital (n=170) from January 2008 to October 2010. These pregnancies were followed-up until hospital discharge following delivery.

A possible role for familial thrombophilia in women with polycystic ovarian syndrome.

Purpose: The aim of this study is to evaluate familial thrombophilia factors in infertile patients with polycystic ovarian syndrome (PCOS).

Materials And Methods: This analytic study was performed on 123 infertile women with PCOS as the case group, and 73 infertile women with male factor as the control group, who were under treatment. Blood samples were taken on the third day of the menstrual cycle for evaluation of protein S, protein C, antithrombin III, APC-resistance, homocysteine levels and additional metabolic and endocrine parameters for both groups.

Effect of low-dose aspirin therapy on implantation rate in women undergoing in-vitro fertilization cycles.

Objective: To determine the effect of low-dose aspirin on ovarian response, implantation and pregnancy rates in patients undergoing in-vitro fertilization (IVF) cycles.

Methods: We performed a randomized analysis of 145 infertile women with a mean+/-SD age of 29.6 +/- 4.