Association between multimorbidity and undiagnosed obstructive sleep apnea severity and their impact on quality of life in men over 40 years old. (4th June 2018)

• Record Type: Journal Article
• Authors: Ruel, G.; Martin, S. A.; Lévesque, J.-F.; Wittert, G. A.; Adams, R. J.; Appleton, S. L.; Shi, Z.; Taylor, A. W.
• Is Part Of: Global health, epidemiology and genomics. Volume 3(2018)
• Publication Date: 2018-06-04
• Subjects: Apnea-hypopnea index, -- chronic disease, -- comorbidity, -- obstructive sleep apnea, -- quality of life; World health -- Periodicals; Genomics -- Periodicals; Medical policy -- Periodicals; Epidemiology -- Periodicals; Global Health; Epidemiology; Genomics; Periodicals; Periodicals; Electronic journals; 362.1
• DOI: 10.1017/gheg.2018.9
• Languages: English
• ISSNs: 2054-4200

Abstract

Abstract : Background: Multimorbidity is common but little is known about its relationship with obstructive sleep apnea (OSA). Methods: Men Androgen Inflammation Lifestyle Environment and Stress Study participants underwent polysomnography. Chronic diseases (CDs) were determined by biomedical measurement (diabetes, dyslipidaemia, hypertension, obesity), or self-report (depression, asthma, cardiovascular disease, arthritis). Associations between CD count, multimorbidity, apnea-hyponea index (AHI) and OSA severity and quality-of-life (QoL; mental & physical component scores), were determined using multinomial regression analyses, after adjustment for age. Results: Of the 743 men participating in the study, overall 58% had multimorbidity (2+ CDs), and 52% had OSA (11% severe). About 70% of those with multimorbidity had undiagnosed OSA. Multimorbidity was associated with AHI and undiagnosed OSA. Elevated CD count was associated with higher AHI value and increased OSA severity. Conclusion: We demonstrate an independent association between the presence of OSA and multimorbidity in this representative sample of community-based men. This effect was strongest in men with moderate to severe OSA and three or more CDs, and appeared to produce a greater reduction in QoL when both conditions were present together.