tMQ napisał :
"hmmm sam
nolvadex... raczej polacz clom + nolv. badania pokazuja, ze trzeba dlugo stosowac nolve...
Study on benefit of tamox-again pay attention to duration. Also notice levels were checked at 2wks-12wks, but it is not specified when increased levels of FSH, LH, and T were seen at maximized effect. Levels of T and FSH are only significant, with T at miniscuel proportions
Fertil Steril. 1983 May;39(5):700-3. Related Articles, Links
Increased sperm count in 25 cases of idiopathic normogonadotropic oligospermia following treatment with tamoxifen.
Buvat J, Ardaens K, Lemaire A, Gauthier A, Gasnault JP, Buvat-Herbaut M.
Twenty-five subfertile men, all presenting with idiopathic normogonadotropic oligospermia, were treated with tamoxifen (20 mg/day) for 4 to 12 months. Semen analysis was performed twice before treatment and at least twice after 3 to 12 months of treatment. In 14 patients, serum luteinizing hormone (LH), serum follicle-stimulating hormone (FSH), and plasma testosterone (T) were assayed before treatment, then again after 2 weeks and 12 weeks of treatment. Semen volume, sperm motility, and sperm morphologic characteristics were not modified by tamoxifen. Conversely, a twofold increase of both the mean sperm concentration and the mean total sperm count per ejaculate was observed during treatment (P less than 0.001). Mean values of T, LH, and FSH increased during treatment, but the difference was only significant for T (P less than 0.001) and FSH (P less than 0.05). Ten pregnancies (40% of cases) were reported during the 161 months of treatment.
Treatment of idiopathic and post varicocelectomy oligozoospermia with oral tamoxifen citrate.
BJU Int 1999 Apr; 83: 646-8
Kadioglu TC Köksal IT Tunç M Nane I Tellaloglu S
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Affiliation
Department of Urology, Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Abstract
OBJECTIVE: To identify a subgroup of men who may benefit from tamoxifen citrate (a widely prescribed drug for male infertility) among those with normogonadotrophic and hypergonadotrophic oligozoospermia, either idiopathic or after varicocelectomy. PATIENTS AND METHODS: The study included infertile men with oligozoospermia, 136 referred to our outpatient clinic and 84 infertile after varicocelectomy. All patients received tamoxifen citrate (10 mg twice daily); semen analysis and hormone tests were repeated at the end of 3 and 6 months of treatment, the values being compared with those before treatment. RESULTS : The levels of follicle-stimulating hormone, luteinizing hormone and testosterone increased in all groups receiving tamoxifen citrate. Normogonadotrophic patients had a significant increase in sperm count and concentration, while the slight increase detected in the hypergonadotrophic group was statistically insignificant. CONCLUSION: In patients with normogonadotrophic oligozoospermia, tamoxifen citrate may be offered as a practical and economic alternative before using any assisted reproduction techniques. However, double-blind placebo-controlled trials are needed to confirm the findings of this preliminary study.
patrcie na czas przyjmowania
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z tego wynika ,ze trzeba długooo przyjmować nolve