فرهی, فرامرز

گروه پژوهشگاه رویان، پژوهشکده زیست شناسی و علوم پزشکی تولیدمثل جهاد دانشگاهی، مرکز تحقیقات پزشکی تولیدمثل، گروه آندرولوژی، تهران، ایران.

[ 1 ] - تاثیر واریکوسلکتومی بر سطح سرمی تستوسترون در مردان نابارور با واریکوسل: مطالعه مداخله‌ای

Background: Varicocele is recognized as the most common cause of male factor infertility and is found in 15% of the general population. This prevalence increases to 35% in men presenting with primary infertility and between 70 to 80% in men presenting with secondary infertility. The effect of varicocele on Leydig cell function and testosterone production has been always a question. In this stud...

[ 2 ] - Varicocelectomy May Improve Results for Sperm Retrieval and Pregnancy Rate in Non-Obstructive Azoospermic Men

Objective Improvement in sperm density and motility after varicocelectomy have been widely reported for men with oligoasthenoteratospermia (OAT),However the value of varicocelectomy in azoospermic men remain controversial.In this study we have evaluated the outcome of microsurgical varicocelectomy in nonobstructive azoospermic (NOA) men with clinical varicocele in five years in royan institute....

[ 3 ] - Effects of Varicocelectomy on Serum Testosterone Levels among Infertile Men with Varicocele

Objective The main purpose of this study is to evaluate the effects of varicocelectomy on serum testosterone levels and semen quality in infertile men who suffer from varicocele. MaterialsAndMethods This prospective study enrolled 115 subjects with clinical varicocele grades II and III and 240 fertile men as the control group. Total volume of testosterone serum level (ng/dl) and semen quality w...