7 research outputs found
The effectiveness of varicocele embolisation for the treatment of varicocele related orchalgia
Combined endoscopic surgery in the prone-split leg position for successful single-session removal of an encrusted ureteral stent: a case report
Testosterone Therapy in Male Infertility
Normal spermatogenesis is dependent upon production of endogenous testosterone and elevated concentrations of intratesticular testosterone. Testosterone levels typically begin to decrease over time in men starting in their late 30s; however, as many as 12.4% of men below the age of 39 suffer the effects of low testosterone and seek treatment. This statistic suggests that a significant number of men seeking treatment for low testosterone are within their reproductive years, underscoring the importance of appropriate counseling for patients seeking testosterone therapy as it pertains to family planning. The standard treatment for men with low testosterone and symptoms of hypogonadism is administration of exogenous testosterone. The challenge for testosterone replacement among men who desire fertility is that exogenous testosterone is a known contraceptive. The key for treatment of low testosterone while preserving fertility is maintenance of high concentrations of intratesticular testosterone and promotion of endogenous testosterone production. Therapies that accomplish this goal include administration of gonadotropins like GnRH and hCG, selective estrogen receptor modulators like clomiphene citrate, and aromatase inhibitors like anastrozole. Experimental therapies include intranasal testosterone gels and Leydig stem cell transplantation