Abstract
The role of testosterone in male sexual function has been controversially discussed in the literature. The control of libido by testosterone is a well-established knowledge (Fig. 9.1). Assessment of libido in hypogonadal men treated with testosterone invariably results in an increase. Recent data have shown that sexual thoughts and fantasy are restored within as little as 3 weeks in men receiving testosterone treatment (Fig. 9.2). Also for a long time, testosterone has been known to be closely associated with the number and quality of nocturnal erections. The decrease of morning erections is one of the key symptoms of hypogonadism (Fig. 9.3). However, testosterone was not considered to be a successful treatment for erectile dysfunction (ED) with the exception of a very small group of patients with extremely low testosterone levels as an actual cause for ED. This opinion was even enhanced by the introduction of PDE5 inhibitors which made testosterone therapy for ED almost forgotten.
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Saad, F. (2013). The Testosterone and ED (or Sexual Function) Connection. In: Lim, P. (eds) Men's Health. Springer, London. https://doi.org/10.1007/978-1-4471-4766-4_9
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DOI: https://doi.org/10.1007/978-1-4471-4766-4_9
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