کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2903257 1173389 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sleep-Disordered Breathing and Quality of Life of Railway Drivers in Greece*
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Sleep-Disordered Breathing and Quality of Life of Railway Drivers in Greece*
چکیده انگلیسی

BackgroundSleep-disordered breathing (SDB) and especially obstructive sleep apnea (OSA) are associated with daytime sleepiness and an increased risk for motor vehicle crashes. Previous studies have assessed the prevalence of OSA among professional drivers, but no study so far has focused on railway drivers. The aim of this study was to assess the prevalence of SDB among Greek railway drivers, and correlate it with daytime sleepiness, quality of life, and symptoms.MethodsThe following three different questionnaires were anonymously answered by 226 train drivers: a general questionnaire on their demographics and sleep habits; the Greek version of the Epworth sleepiness scale (ESS); and the Medical Outcomes Study 36-item short form (SF-36). Of the 226 drivers, 50 underwent a sleep study, a physical examination, and an assessment of their respiratory function.ResultsParticipants were all men, had a mean (± SD) age of 46.9 ± 3.9 years, were overweight (mean body mass index [BMI], 28.7 ± 3.7 kg/m2), and were smokers (59.7%). Snoring was reported by 69.9% of them, and apneas by 11.5%. The mean ESS score was 5.4 ± 3.2. SF-36 scores were similar to those of the Greek population. The mean apnea-hypopnea index (AHI) was 11 ± 14 events per hour, and the mean pulse oximetric saturation was 93.2 ± 2.5%. According to AHI severity, they were divided into the following three groups: group 1, normal breathing function in sleep (n = 19; AHI, < 5 events per hour); group 2, mild OSA (n = 20; AHI, 5.1 to 15 events per hour); group 3, moderate/severe OSA (n = 11; AHI, > 15 events per hour). The three groups differed in terms of BMI, and neck, waist, and hip circumferences. No difference was detected, though, in ESS and SF-36 scores.ConclusionThe majority of the Greek railway drivers are overweight and smokers. The most common reported symptom in the questionnaires is snoring, without significant daytime impairment, while sleep studies show a potentially higher prevalence of OSA.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chest - Volume 134, Issue 1, July 2008, Pages 79–86
نویسندگان
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