[Erectile dysfunction: conservative treatment and new approaches].
Recent societal evolutions have enabled more and more men to talk about erectile dysfunction (ED). There is a strong association between ED and cardiovascular disease and ED should now be considered as an early clinical evidence of vascular disorder. Inhibitors of the PDE-5 have revolutionized the treatment of ED. The three currently drugs (sildenafil, vardenafil and tadalafil) available as first-line therapeutic option, are well tolerated and highly effective in improving erectile function. All the potential cardiac and vascular effects of PDE-5 inhibitors have recently been reviewed. Despite the fact that million patients with ED worldwide have been successfully treated with one of these PDE5 inhibitors, some men are always difficult to treat. Several new PDE-5 inhibitors have recently been developed and are now being investigated in trials. However 30% of patients need alternative therapies and intracavernous injections are the most successful second-line treatment. Some of new therapeutic approaches are currently under investigation such as gene transfer therapy and stem cells therapy, melanocortin activators or extracorporeal shockwave therapy. Such approaches are still at an early stage but remain exciting new targets in difficult to treat patients.
Service d'Urologie, Hôpital Erasme, Bruxelles.
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B
Henriet
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Roumeguère
D033441:Andrology / Q000379:methods / Q000639:trends; D002243:Carbolines / Q000627:therapeutic use; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007093:Imidazoles / Q000627:therapeutic use; D008297:Male; D008954:Models, Biological; D010879:Piperazines / Q000627:therapeutic use; D011687:Purines / Q000627:therapeutic use; D000068677:Sildenafil Citrate; D013450:Sulfones / Q000627:therapeutic use; D000068581:Tadalafil; D014227:Triazines / Q000627:therapeutic use; D000069058:Vardenafil Dihydrochloride; D014665:Vasodilator Agents / Q000627:therapeutic use*
D002243:Carbolines; D007093:Imidazoles; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014227:Triazines; D014665:Vasodilator Agents; D000069058:Vardenafil Dihydrochloride; D000068581:Tadalafil; D000068677:Sildenafil Citrate