The association of coffee consumption and oxygen desaturation index during sleep among Japanese male workers.

Autor: Takabayashi A; Ehime University School of Medicine, Toon, Japan., Maruyama K; Laboratory of Community Health and Nutrition, Special Course of Food and Health Science, Department of Bioscience, Graduate School of Agriculture, Ehime University, 3-5-7 Tarumi, Matsuyama, Ehime, 790-8566, Japan. maruyama.kotatsu.rt@ehime-u.ac.jp., Tanno Y; Faculty of Collaborative Regional Innovation, Ehime University, Matsuyama, Japan., Sakurai S; Department of Medical Technology, School of Health Sciences, Tokyo University of Technology, Tokyo, Japan., Eguchi E; Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan., Wada H; Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo, Japan., Shirahama R; Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo, Japan., Saito I; Department of Public Health and Epidemiology, Faculty of Medicine, Oita University, Oita, Japan., Tanigawa T; Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Jazyk: angličtina
Zdroj: Sleep & breathing = Schlaf & Atmung [Sleep Breath] 2019 Dec; Vol. 23 (4), pp. 1027-1031. Date of Electronic Publication: 2019 Feb 26.
DOI: 10.1007/s11325-019-01815-5
Abstrakt: Background and Objective: Coffee is a major caffeine-containing food source that can be used for treatment of apnea in prematurity. However, few studies have examined the association between coffee consumption and sleep-disordered breathing (SDB). We investigated whether coffee consumption is associated with the oxygen desaturation index (ODI) as a marker of SDB among middle-aged Japanese male workers.
Methods: The subjects were 1126 male local government workers aged 22-59 who participated in SDB screening in 2011-2012. Daily coffee consumption was assessed by a self-administered questionnaire. We measured 3% oxygen desaturation (3%ODI) during a night's sleep using a pulse oximeter. A general linear model was used to calculate the multivariate-adjusted means of 3%ODI per quartile of coffee consumption. We further analyzed the data after stratifying by overweight and current smoking status.
Results: A inverse association between coffee consumption and 3%ODI was found. The multivariate-adjusted mean of 3%ODI for the lowest and highest coffee consumption groups were 11.9 times/h and 10.6 times/h (p for trend = 0.06), respectively; 14.6 and 11.5 times/h (p for trend = 0.01) in overweight participants; and 12.7 and 11.0 times/h (p for trend = 0.06) in non-smokers. No associations were found in non-overweight and smoking workers.
Conclusions: Our results suggest that higher coffee consumption was associated with lower 3% ODI as a marker of SDB in overweight and non-smoking workers.
Databáze: MEDLINE
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