Erectile Dysfunction, Obstructive Sleep Apnea
Conditions
Brief summary
Obstructive sleep apnea has been linked to erectile dysfunction. Furthermore, small studies suggest that treatment of sleep apnea by continuous positive airway pressure (CPAP) may reverse erectile dysfunction in affected patients. The present study aims to investigate in a larger cohort if severe sleep apnea is independently associated with erectile dysfunction and if 6-12 months of CPAP therapy lead to an improvement of erectile dysfunction.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* apnea-hypopnea-index \> 30/h * no CPAP therapy * male gender * 18-80 years of age * having or attempting to have regular sexual intercourse
Exclusion criteria
* apnea-hypopnea-index \< 30/h * already treated by CPAP * female gender * age \< 18 or \> 80 years * not having or not attempting to have regular sexual intercourse
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change of erectile function in severe sleep apnea after 6-12 months of CPAP therapy | at the time of diagnosis of sleep apnea and after 6-12 months of CPAP therapy | an established self-administered questionnaire is used to assess changes in erectile function occurring after 6-12 months of CPAP therapy in patients with severe sleep apnea |