Prevalence of obstructive sleep apnea in patients with chronic wounds
| Autor: | Brian T, Patt, David, Jarjoura, Lynn, Lambert, Sashwati, Roy, Gayle, Gordillo, Richard, Schlanger, Chandan K, Sen, Rami N, Khayat |
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| Rok vydání: | 2011 |
| Předmět: |
Male
Sleep Apnea Obstructive Wound Healing Polysomnography Comorbidity Middle Aged New Research Prognosis Risk Assessment Severity of Illness Index Age Distribution Cross-Sectional Studies Reference Values Surveys and Questionnaires Chronic Disease Confidence Intervals Prevalence Humans Wounds and Injuries Female Sex Distribution |
| Zdroj: | Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine. 6(6) |
| ISSN: | 1550-9397 |
| Popis: | Chronic non-healing wounds are a major human and economic burden. Obstructive sleep apnea (OSA) is prevalent in patients with obesity, diabetes, aging, and cardiovascular disease, all of which are risk factors for chronic wounds. We hypothesized that OSA would have more prevalence in patients of a wound center than the general middle-aged population.Consecutive patients of the Ohio State University Comprehensive Wound Center (CWC) were surveyed with the Berlin and Epworth questionnaires. In the second stage of the protocol, 50 consecutive unselected CWC patients with lower extremity wounds underwent home sleep studies.In 249 patients of the CWC who underwent the survey study, OSA had been previously diagnosed in only 22%. The prevalence of high-risk status based on questionnaires for OSA was 46% (95% CI 40%, 52%). In the 50 patients who underwent home sleep studies, and using an apnea hypopnea index of 15 events per hour, the prevalence of OSA was 57% (95% CI 42%, 71%). There was no difference between the Berlin questionnaire score and weight between patients with OSA and those without.The prevalence of OSA in patients with chronic wounds exceeds the estimated prevalence of OSA in the general middle aged population. This study identifies a previously unrecognized population with high risk for OSA. Commonly used questionnaires were not sufficiently sensitive for the detection of high risk status for OSA in this patient population. |
| Databáze: | OpenAIRE |
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