Residual sperm function in oligozoospermia induced by testosterone enanthate administered as a potential steroid male contraceptive
نویسندگان
چکیده
منابع مشابه
Testosterone and Its Analogs as a Male Contraceptive
Male contraception by means of hormonal approach was initiated more than 60 years ago when men became azoospermic with administration of testosterone. The basic principle of male hormonal contraception is suppression of spermatogenesis. Exogenous testosterone/testosterone analogs alone or in combination with progestin have been tested for contraceptive efficacy by inhibiting gonadotropins relea...
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Background &Objective: Polycystic ovary is the most common cause of infertility in Women. Animal models are required for understanding the pathogenesis of polycystic ovary. The objective of this study then was to develop an animal model for inducing the polycystic ovaries using testosterone enanthate.Materials & Methods: In this study, for inducing the polycystic ovary phenotype, female rats ab...
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Background: Chemotherapy or irradiation is associated with impaired fertility. The aim of this study was to investigate the possible protective role of testosterone enanthate (TE) on the proliferative activity, plasma testosterone level and morphometry of epithelial cells of seminal vesicles in busulfan-induced spermiotoxicity. Materials and Methods: Sprague- Dawley rats were divided into 4 gro...
متن کاملThe Effects of Testosterone Treatment on Structure of Mouse Testes
Purpose: There is a great need for a safe male contraceptive method, which can provide an alternative to the female contraceptive. Efforts to develop new method for men have been made during recent decads, but the most reliable method is still sterlization by vasectomy. The ue of GnRH antagonist for fertility regulation requites androgen supplementation to offset the decrease in serum testoster...
متن کاملA multicentre study investigating subcutaneous etonogestrel implants with injectable testosterone decanoate as a potential long-acting male contraceptive.
BACKGROUND The combination of etonogestrel implants with injectable testosterone decanoate was investigated as a potential male contraceptive. METHODS One hundred and thirty subjects were randomly assigned to three treatment groups, all receiving two etonogestrel rods (204 mg etonogestrel) and 400 mg testosterone decanoate either every 4 weeks (group I, n = 42), or every 6 weeks (group II, n ...
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ژورنال
عنوان ژورنال: International Journal of Andrology
سال: 1992
ISSN: 0105-6263,1365-2605
DOI: 10.1111/j.1365-2605.1992.tb01356.x