Chapter 18 – Male Sexual Dysfunction, Prostate Disease and Testicular Lumps

Testosterone or androgen deficiency

The role of testosterone

Androgen deficiency

Specific symptoms with low testosterone

Causes of low testosterone or hypogonadism

Examination

Investigations

The connection between testosterone, sexual function and depression

The connection between testosterone and obesity

The controversy of late onset hypogonadism (LOH) also known as partial androgen deficiency of the ageing male (PADAM)

Diagnosis of hypogonadism allowing authority prescription

Testosterone replacement therapy treatments