Urolog. pro Praxi, 2010; 11(3): 131-135

Pharmacotherapy of erectile dysfunction with phosphodiesterase inhibitors

doc.MUDr.Michal Pohanka, Ph.D.1, prof.MUDr.RNDr.Luboslav Stárka, DrSc.2
1 Gynekologicko-porodnická klinika FN, Brno a Sexuologický ústav 1. LF UK, Praha
2 Endokrinologický ústav, Praha

Erectile dysfunction is a relatively frequent disorder substantially increasing with age. The high effective treatment of erectile dysfunction

by drugs based on inhibition of phosphodiesterases type 5 (sildenafil, tadalafil, vardenafil) tempt to prescription of these drugs

without careful examination. Besides personal history and physical examination it is necessary to include also laboratory data for exclusion

of diseases associated with erectile dysfunction as diabetes mellitus, hyperprolactinemia or hypogonadismus. Contraindicated

for treatment by inhibitors of phophodiesterases are nitrates. For patients on intensive antihypertension therapy or with severe cardiac

diseases cardiovascular examination is a rule. The physician should made the patient acquainted with side-effects as headaches, flush,

dyspepsia, nasal mucosal congestion, low-back aches, changes in colour vision, and, especially with the rare but still existent possibility

of priapism, which needs an urological intervention.

Keywords: erectile dysfunction, inhibitors of phosphodiesterases, contraindications, side-efects, examination

Published: June 15, 2010  Show citation

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Pohanka M, Stárka L. Pharmacotherapy of erectile dysfunction with phosphodiesterase inhibitors. Urol. praxi. 2010;11(3):131-135.
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References

  1. Selvin E, Burnett AL, Platz EA. Prevalence and risk factors for erectile dysfunction in the US. Am J Med. 2007; 120(2): 151-157. Go to original source... Go to PubMed...
  2. Johannes CB, Araujo AB, Feldman HA, Derby CA, Kleinman KP, McKinlay JB. Incidence of erectile dysfunction in men 40 to 69 years old: longitudinal results from the Massachusetts male aging study. J Urol. 2000; 163(2): 460-463. Go to original source... Go to PubMed...
  3. Jarabák J, Zachoval R. Erektilní dysfunkce a metabolický syndrom. Postgrad. Med. 2008; 10: 391-393.
  4. Zámečník L. Erektilní dysfunkce. Postgrad Med. 2008; 10: 383-390.
  5. Valentová K, Entnerová P, Urbaníková J, Šimánek V. Chemie mužské sexuality. Chem. Listy 2004; 98: 1119-1129.
  6. Ferrini MG, Magee TR, Vernet D, et al. Penile neuronal nitric oxide synthase and its regulatory proteins are present in hypothalamic and spinal cord regions involved in the control of penile erection. J Comp Neurol. 2003; 458: 46-61. Go to original source... Go to PubMed...
  7. Sánchez A, Villalba N, Martínez AC, García-Sacristán A, Hernández M, Prieto D. Mechanisms of the relaxant effect of vardenafil in rat penile arteries. Eur J Pharmacol. 2008; 586(1-3): 283-287. Go to original source... Go to PubMed...
  8. Morelli A, Vignozzi L, Filippi S, Mancina R, Maggi M. Erectile dysfunction: molecular biology, pathophysiology and pharmacological treatment. Minerva Urol Nefrol. 2005; 57: 85-90. Go to PubMed...
  9. Tsertsvadze A, Fink HA, Yazdi F, et al. Oral phosphodiesterase-5 inhibitors and hormonal treatments for erectile dysfunction: a systematic review and meta-analysis. Ann Intern Med. 2009; 151(9): 650-661. Go to original source... Go to PubMed...
  10. Corona G, Razzoli E, Forti G, Maggi M. The use of phosphodiesterase 5 inhibitors with concomitant medications. J Endocrinol Invest. 2008; 31(9): 799-808. Go to original source... Go to PubMed...
  11. Toque HA, Teixeira CE, Priviero FB, Morganti RP, Antunes E, De Nucci G. Vardenafil, but not sildenafil or tadalafil, has calcium-channel blocking activity in rabbit isolated pulmonary artery and human washed platelets. Br J Pharmacol. 2008; 154(4): 787-796. Go to original source... Go to PubMed...
  12. Taylor J, Baldo OB, Storey A, Cartledge J, Eardley I. Differences in side-effect duration and related bother levels between phosphodiesterase type 5 inhibitors. BJU Int. 2009; 103(10): 1392-1395. Go to original source... Go to PubMed...
  13. Hill KD, Eckhauser AW, Marney A, Brown NJ. Phosphodiesterase 5 inhibition improves beta-cell function in metabolic syndrome. Diabetes Care. 2009; 32(5): 857-859. Go to original source... Go to PubMed...
  14. Lewis JH, Rosen R, Goldstein I, Consensus Panel on Health Care Clinician Management of Erectile Dysfunction. Erectile dysfunction. Am J Nurs. 2003; 103(10): 48-57. Go to original source... Go to PubMed...
  15. Lue TF, Giuliano F, Montorsi F, et al. Summary of the recommendations on sexual dysfunctions in men. J Sex Med. 2004; 1(1): 6-23. Go to original source... Go to PubMed...
  16. Qaseem A, Snow V, Denberg TD, et al. Hormonal testing and pharmacologic treatment of erectile dysfunction: a clinical practice guideline from the American College of Physicians. Ann Intern Med. 2009; 151(9): 639-649. Go to original source... Go to PubMed...
  17. Kubíček V. Mužská infertilita a erektilní dysfunkce. Praha: Galén, 1996: 148 s.




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