Association of Duration of Sleep and Cardiovascular and Metabolic Comorbidities in Sleep Apnea Syndrome

Autor: Zeynep Zeren Ucar, Ali Kadri Cirak, Serhan Olcay, Hatice Uysal, Ahmet Ugur Demir, Rıfat Özacar
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Sleep Disorders, Vol 2012 (2012)
Druh dokumentu: article
ISSN: 2090-3545
2090-3553
DOI: 10.1155/2012/316232
Popis: Background/Aim. Previous population-based studies found association between duration of sleep and cardiovascular and metabolic comorbidities. Our aim was to investigate the association between the duration of sleep and cardiovascular and metabolic comorbidities in OSAS. Patients and Methods. The study enrolled 312 patients, who had polysomnography (PSG) during 2006-2007 and responded to a telephone-administered questionnaire providing information on characteristics of sleep on average 12 months after PSG. Results. Of the patients, 90 were female (28.8%), 173 (58.5) received the diagnosis of OSAS, 150 (45%) had no comorbidities, 122 had hypertension (HT), 44 had diabetes mellitus (DM), and 38 had coronary heart disease (CHD). Mean ± SD of age in years was 47.2±10.6, 56.5±9.3, 53.2±8.9, and 59.9±9.0 for the no comorbidity, HT, DM, and CHD groups, respectively. Reported duration of sleep was not associated with any of the comorbidities in the overall group. In the analysis restricted to OSAS patients, sleep duration ≤6 hours was significantly associated with CHD after the adjustment for age, gender, and other associated factors (OR: 5.8, 95% CI: 1.0–32.6). Conclusions. Confirmation of the association between shorter duration of sleep and CHD will provide prognostic information and help for the management of OSAS.
Databáze: Directory of Open Access Journals