کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3176697 1200276 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fatigue in sleep apnea: The role of depressive symptoms and self-reported sleep quality
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی عصب شناسی
پیش نمایش صفحه اول مقاله
Fatigue in sleep apnea: The role of depressive symptoms and self-reported sleep quality
چکیده انگلیسی

Objectives or BackgroundObstructive Sleep Apnea (OSA) is characterized by partial or complete cessation of breath during sleep. OSA is associated with increased cardiovascular risk as well as psychosocial complications such as daytime somnolence, depression, and fatigue. The goal of the present study was to better understand fatigue in OSA by examining self-reported sleep quality, depressive symptoms, excessive daytime sleepiness, and OSA severity in a group of newly diagnosed OSA patients.MethodsTwo hundred and forty newly diagnosed OSA patients enrolled in the study. Participants completed several questionnaires at baseline.ResultsDepressive symptoms accounted for 15% of variance in fatigue beyond that of demographics and OSA severity (p < 0.001). Self-reported sleep quality accounted for 11% of variance beyond that of depressive symptoms (p < 0.001). The total model accounted for 48% of the variance in fatigue. Post hoc analysis found that the total model accounted for only 14% of the variance in sleepiness (as measured by the Epworth Sleepiness Scale).ConclusionThe current study confirms the findings of previous OSA studies, which found depressive symptoms have a greater association with fatigue than OSA disease severity variables. This study extends those findings by showing that self-reported sleep quality is independently associated with fatigue, even after taking into account demographic, comorbid conditions, OSA disease severity, sleepiness, and depressive symptoms. The role of sleep quality as an independent contributor to daytime fatigue in OSA may be under appreciated. Sleep quality should be closely followed in the clinical management of OSA.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sleep Medicine - Volume 12, Issue 9, October 2011, Pages 832–837
نویسندگان
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