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Query: UNIPROT:P56851 (epididymal)
 11,273 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aspiration and tetracycline (Achromycin) instillation has been used to sclerose 'scrotal cysts'. Thirteen hydroceles and epididymal cysts were treated. Of the cysts treated, four failed to sclerose, and moderate to severe pain occurred in eight patients. In three patients the pain was severe, necessitating admission to the hospital. We would not recommend this treatment either in terms of efficacy or for patient comfort.
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PMID:Sclerotherapy for 'scrotal cysts' using tetracycline instillation. 205 3

Tetracycline (Achromycin, Lederle) solution was used to produce sclerosis of 37 hydroceles and 18 epididymal cysts in patients over the age of 50 years. All but one of the epididymal cysts were sclerosed satisfactorily at 9 months; 35 hydroceles sclerosed satisfactorily, although four patients required re-treatment at 3 months. One patient required orchiectomy for an infected haematocele. Pain after instillation of tetracycline was an occasional complication which could be prevented by prophylactic spermatic cord block. Tetracycline sclerotherapy is a safe and effective alternative to surgery for hydroceles and epididymal cysts in older patients.
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PMID:Tetracycline sclerotherapy for hydroceles and epididymal cysts. 358 Jul 74

Tetracycline, a broad-spectrum antibiotic employed clinically in the treatment of bacteria infections, is known to cause a number of biochemical dysfunctions and suspected to induce testicular damage to animals and humans, but there is paucity of data on its effect and mechanism of action on the male reproductive system. The present study therefore evaluates its spermatotoxic and testicular toxicity in male rats and the chemoprotective effects of Vitamin C (Vit C) and N-acetylcysteine (NAC). Tetracycline was administered orally at the dose level of 28.6 mg/kg body weight per day in two equal divided doses (12h interval). Vit C and NAC were also administered orally to the rats at doses of 200 and 50 mg/kg body weight per day, respectively, for the 14 days of the experiment. While there was no change in the body weights of rats, tetracycline administration caused significant decrease in the relative weights of testis, epididymis and seminal vesicles (P<0.05). Administration of tetracycline caused a reduction in the epididymal sperm motility, percentage of live spermatozoa, sperm count, and an increase in abnormal sperm morphology, as well as induction of adverse histopathologic changes in the testes. While Vit C and NAC significantly mitigated the toxic effect of tetracycline on sperm parameters, the antioxidants did not improve the adverse histopathologic changes induced by antibiotic. Treatment of rats with tetracycline significantly decreased the activities of superoxide dismutase, catalase (CAT), glucose-6-phosphate dehydrogenase, glutathione-S-transferase (GST) and the levels of GSH and serum testosterone, while the activity of gamma-glutamyltranspeptidase and the formation of malondialdehyde (MDA) increased. Both Vit C and NAC significantly attenuated the toxic effects of tetracycline to the antioxidant and testicular marker enzymes as well as markers of oxidative stress. Collectively, the results suggest that therapeutic dose of tetracycline elicits spermatotoxic and testicular toxicity in male rats through induction of oxidative stress. The chemoprotective effects of Vit C and NAC during tetracycline treatment suggest that these antioxidants may find clinical application in cellular damage involving reactive oxygen species (ROS).
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PMID:Tetracycline-induced reproductive toxicity in male rats: effects of vitamin C and N-acetylcysteine. 1840 88