Science and Research

CPAP therapy improves erectile function in patients with severe obstructive sleep apnea

OBJECTIVES: Erectile dysfunction (ED) is highly prevalent in obstructive sleep apnea (OSA), however, the effect of continuous positive airway pressure (CPAP) therapy on erectile function has not yet been thoroughly investigated in these patients. METHODS: Ninety-four men with severe OSA (ie, with an apnea-hypopnea-index >/= 30/h of sleep) were prospectively evaluated for the presence and severity of ED before and after 6-12 months of CPAP therapy. The abbreviated version of the International Index of Erectile Function, (the IIEF-5) was used to rate erectile function. Furthermore, all study participants responded to standard questionnaires of daytime sleepiness (Epworth Sleepiness Scale), quality of life (WHO Wellbeing 5 questionnaire) and depression (Major Depression Inventory). RESULTS: ED as defined by an IIEF-5 score of
  • Schulz, R.
  • Bischof, F.
  • Galetke, W.
  • Gall, H.
  • Heitmann, J.
  • Hetzenecker, A.
  • Laudenburg, M.
  • Magnus, T. J.
  • Nilius, G.
  • Priegnitz, C.
  • Randerath, W.
  • Schroder, M.
  • Treml, M.
  • Arzt, M.
  • German Sleep Apnea Research, Network
  • Keywords

    • CPAP therapy
    • Erectile dysfunction
    • Sleep apnea
    Publication details
    DOI: 10.1016/j.sleep.2018.03.018
    Journal: Sleep medicine
    Work Type: Original
    Location: UGMLC
    Disease Area: PH
    Partner / Member: JLU
    Access-Number: 29773460
    See publication on PubMed


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