نتایج جستجو برای: varicocele
تعداد نتایج: 1641 فیلتر نتایج به سال:
This review summarizes the published literature about the role of oxidative stress in the pathophysiology of varicocele and the beneficial effects of varicocele repair on oxidative stress. Literature survey was performed using the Medline, EMBASE, BIOSIS, and Cochrane databases between 1993 and 2008 that were relevant to oxidative stress and varicocele. Varicocele treatment can reduce reactive ...
BACKGROUND Male infertility is a common and complex problem and, despite much research in this field, the major cause of infertility unfortunately remains unknown. Genital infection and varicocele are important causes of infertility. AIMS To compare the influence of genital infection and varicocele individually on male infertility based on semen analysis. STUDY DESIGN Cross-sectional study....
Background: Reactive oxygen species (ROS) are a group of free radicals that in excessive amounts have negative influence on sperm quality and function. Objective: To study the effect of varicocele and its severity on the level of ROS in infertile men with clinical varicocele. Materials and Methods: In this controlled prospective study, 42 men with clinically diagnosed left varicocele and 30 fer...
PURPOSE To evaluate the association between varicocele and MPV values in pediatric and adult patients. And its association with different clinical parameters. MATERIALS AND METHODS We retrospectively analyzed the medical charts of patients treated for varicocele at our Institution between December 2010 and December 2014. The study patients were divided into three groups: group 1- patients wit...
Varicocele is frequent but correctable cause of male infertility. Varicocelectomy is the most commonly performed operative procedure for varicocele. Majority of varicocele patients do not have fertility problem, therefore surgical correction is not recommended in all prevalent cases. On the other hand, varicocele is a progressive condition in some cases and individual with varicocele is at risk...
AIM Despite many studies published in recent years concerning the relationship between demographic factors and varicocele, this issue remains controversial. The aim of this study was to identify a possible influence of body mass index (BMI) and height on occurrence varicocele in men. METHODS In a case-control study 153 patients aged 18-40 years from 2004 to 20014, with moderate and sever vari...
PURPOSE OF REVIEW To review the role of varicocele repair in the treatment of male infertility. RECENT FINDINGS Since the advent of technologies bypassing boundaries of natural selection, this question may seem outdated. Over the past 20 years, fertility has decreased, and testicular damage (cryptorchidism, tumors) has increased. Thus the exploration of the infertile male is still unavoidable...
Varicocele is characterized by an abnormal dilatation and retrograde blood flow in the spermatic veins. Varicocele is the leading correctable cause of male infertility. Although it is highly prevalent in infertile men, it is also observed in individuals with normal fertility. Determining which men are negatively affected by varicocele would enable clinicians to better select those men who will ...
Varicocele is one of the most common causes of primary male infertility. Pilea microphylla (PM) is being used as folk medicine. This study was aimed to investigate the effects of PM in a rat model of varicocele. A total of 30 male Wistar rats were divided into control, sham, varicocele, accessory varicocele and PM-treated groups. After 10 weeks of varicocele induction, sperm parameters and chro...
OBJECTIVES Varicocele, a dilatation of the pampiniform venous plexus, is considered to cause male infertility. The exact mechanism of varicocele development is not clarified yet. This study focused on the structure of varicocele veins, compared with normal spermatic veins, and its potential role in varicocele development. METHODS Morphologic and immunohistochemical studies using antibodies ag...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید