Consequences of epididymal ligation on prepubertal rats.

Objective: To study prospectively experimental effects of unilateral epididymal obstruction on testis and epididymis histopathologically in prepubertal rats.

Study Design: Organ weights, mean seminiferous tubule diameter (MSTD), mean ductus epididymis diameter (MDED), mean tubular biopsy scores (MTBS) and histopathology of 21 male albino Wistar rats were compared with the immunostaining affinity of anti-desmin, anti-vimentin, anti-laminin and anti-collagen antibodies.

Results: Statistical analysis of mean weight of testes, MTBS, mean epididymal weight, MDED and MSTD was significant.

Postpubertal testicular/epididymal epithelial thickness alterations in unilateral epididymal/vasal obstruction of prepubertal rats.

This study was conducted to evaluate postpubertal testicular and epididymal epithelial changes induced by unilateral epididymal and vasal obstruction in rats by measuring epithelium thickness of seminiferous tubuli (MSTet) and epithelium thickness of ductus epididymis (MDEet). Rats were randomly divided into 3 groups: group I underwent unilateral epididymal ligation; group II underwent unilateral vasal ligation and group III received sham operations. MDEet on the ipsilateral side of the epididymal ligation group significantly decreased compared to the contralateral side and sham group.

Electrophysiological assessment of sexual dysfunction in spinal cord injured patients.

Study Design: Survey.

Objectives: To determine associations between sexual dysfunctions and electrophysiological examinations of the genital system in spinal cord injured patients.

Setting: Ege University Hospital, Izmir, Turkey.

Electrophysiological evaluation of the genitofemoral nerve in patients with inguinal hernia.

Groin pain in the lower abdomen but including the ilioinguinal region is frequent after inguinal hernia operations, but the integrity of the nerves in this region, including the genitofemoral nerve (GFN), has not been investigated. We studied GFN motor conduction time to the cremasteric muscle (CM), the CM electromyogram (EMG), and the CM reflex in 30 patients with unilateral inguinal hernia who underwent herniorrhaphy and in 26 similar patients who had no surgical intervention. Among the 30 patients undergoing herniorrhaphy, 14 (47%) showed motor involvement of the GFN, whereas 6 of the 26 (23%) patients not treated surgically had involvement of the GFN.