کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3930341 | 1253252 | 2007 | 6 صفحه PDF | دانلود رایگان |
Although erectile dysfunction (ED) and testosterone deficiency syndrome are two independently distributed disorders, there is a degree of overlap between them. Testosterone replacement therapy, either alone or combined with other treatments such as a phosphodiesterase type 5 (PDE5) inhibitor, may therefore be useful in some men with ED. Corrective treatment of ED includes sex therapy, risk factor modification, chronic usage of PDE5 inhibitors, and testosterone replacement. Studies have shown that testosterone replacement in men with hypogonadism improves libido and erectile function in a significant proportion of cases. If corrective treatment fails or is not indicated, symptomatic treatments such as oral PDE5 inhibitors or intraurethral/intracavernous therapy are available. PDE5 inhibitors are an excellent first-line choice, although a significant proportion of men still fail to respond to monotherapy. Testosterone deficiency may be overlooked in some men with ED and, because this may be associated with lower expression of PDE5 in the penis, it could result in failure of PDE5 inhibitor therapy. Recent recommendations, therefore, suggest the need for combination therapy in some patients. In conclusion, all men presenting with ED should have their testosterone levels checked, and testosterone replacement should be considered in those with low levels. Testosterone replacement should also be considered in hypogonadal men with ED not responding to PDE5 inhibitors. If erections remain insufficient after 3 mo, a combination of testosterone and a PDE5 inhibitor may be beneficial.
Journal: European Urology Supplements - Volume 6, Issue 17, November 2007, Pages 868–873