Gonadotropin Therapy in Male Infertility

Winters, Stephen J.; Troen, Philip

doi:10.1007/978-3-642-68223-0_7

Cited by 7 publications

(1 citation statement)

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“…Our study provides further clinical confirmation of this finding. It should be noted, however, that these patients, even with low sperm counts, often succeed in impregnating their partners (Winters and Troen, 1982).…”

Section: Discussionmentioning

confidence: 92%

Gonadotropic Therapy in Men with Hypogonadotropic Hypogonadism

Gattuccio

D'Alia

Bartolo

et al. 1984

Journal of Andrology

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Many therapeutic regimens, differing in dose and duration, have been employed in the treatment of hypogonadotropic hypogonadism. This study presents the results from a regimen of hCG plus hMG plus testosterone combined treatment in 15 patients affected by selective hypogonadotropic hypogonadism. The patients were homogeneous in age (16-23 years), testicular size, aspermia, absence of prior hormonal treatment, and normal karyotype. They were administered 5000 IV of hCG plus 75 IV of hMG twice a week for two months and a single dose of depo-testosterone (250 mg) in the third month. This therapeutic plan was carried out continuously for eight three-month cycles (24 months). Sexual maturation and seminal parameters were checked every six months. All the patients improved in testicular size (from 4.6 ± 1.55 ml to 13 ± 3.5 ml) and secondary sexual characteristics (penis, scrotum, pubic hair), but facial and axillary hair in most patients remained abnormal. After 24 months, all of them had ejaculations, but only two were normospermic, and seven were still azoospermic. In patients with hypogonadotropic hypogonadism treated with gonadotropins there were better results in achieving sexual maturation than in improving seminal parameters. We believe that this differential response is due to multiple factors rather than a single factor.Key words: hypogonadotropic hypogonadism, gonadotropin treatment, testosterone treatment, azoospermia, spermatogenesis, induction, sexual maturation. 1984; 5:106-110. Many years have passed since the first gonadotropins with FSH-and LH-like activity were employed as treatment for male hypogonadotropic hypogonadism, but there is not yet unanimous agreement on the conditions of their use. Such replacement therapy does not always bring satisfac- J Androl

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Section: Discussionmentioning

confidence: 92%