AIM To evaluate the treatment outcome of antegrade internal spermatic vein sclerotherapy in men with non-obstructive azoospermia or severe oligoteratoasthenospermia (OTA) as a result of varicocele. METHODS Between September 1995 and January 2004, 47 patients (mean age 33.8 +/- 6.3 years) underwent antegrade internal spermatic vein sclerotherapy for the treatment of varicocele with azoospermia...

To cite: Chaudhary R, Singh K, Jain A, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014205893 DESCRIPTION A 40-year-old man with quadriparesis presented in January 2014 with pain and swelling in the left testis for 2 weeks. He had sustained cervical spine injury 2 years earlier and had an indwelling urethral catheter since then. He had undergone a right...

AIM to find out the distribution of germ cell tumor based on age, histopathology, stadium, chemotherapy regimen, and number of cases per year in patients hospitalized in Dharmais National Cancer Hospital during the period of January 2000 to December 2004. METHODS the data were collected from medical record of patients with testicular carcinoma that were treated on inpatient and outpatient bas...

Infectious epididymitis is considered a major cause of economic losses for the sheep industry worldwide. This study aimed to investigate clinical and pathological changes associated with experimental infections with A. seminis and H. somni in rams. Twenty rams of age 18 to 24 months were infected by intraepididymal inoculation of A. seminis (n = 10) and H. somni (n = 10). Rams were weekly exami...

Arsenic has a suppressive influence on spermatogenesis and induces impairment in male reproductive system due to oxidative stress. The present study was aimed to test the arsenic induced toxicity and protection by Chlorophytum borivilianum. The effect of sodium arsenite (4 mg/(kg body weight (bw) x day)) via double distilled water without or with C. borivilianum (800 mg/(kg bw x day)) was evalu...

Animal studies have shown that nitrate acts as an endocrine disrupter affecting the androgen production in adult males. This raises a concern for more severe endocrine disrupting effects after exposure during the sensitive period of prenatal male sexual development. As there are no existing studies of effects of nitrate on male sexual development, the aim of the study was to examine how in uter...

848 testicular biopsy slides of 664 infertile men were reviewed from the archive of jahad daneshgahi pathology center. tite mean age of patients was 33 years. bilateral testicular biopsies were performed in 197 cases. in 47 cases (23.9%) the histopathologic findings were not identical mixed pattern were encountered frequently which must be kept in mirul in pathologic evaluations and reports.

The International Space Station will allow extended habitation in space and long-term exposure to microgravity (microG). A concern is the impact of long-term microG exposure on the ability of species to reproduce. The model often used to simulate microG is rat hindlimb suspension (HLS), where the hindlimbs are elevated above the cage floor with a tail harness. Experiments described here are the...

BACKGROUND Stress is a cause of male infertility. Although sex hormones and sperm quality have been shown to be low in stress, sperm physiology and testicular functional proteins, such as phosphotyrosine proteins, have not been documented. OBJECTIVE To investigate the acrosome status and alterations of testicular proteins involved in spermatogenesis and testosterone synthesis in chronic stres...

Seminiferous tubular atrophy may involve indirectly the disruption of estrogen receptor-α (ESR1) function in efferent ductules of the testis. ESR1 helps to maintain fluid resorption by the ductal epithelium and the inhibition or stimulation of this activity in rodent species will lead to fluid accumulation in the lumen. If not resolved, the abnormal buildup of fluid in the head of the epididymi...