دانلود رایگان مقاله لاتین عملکرد آنورکتال با اختلال در خواب از سایت الزویر
عنوان فارسی مقاله:
تغییر عملکرد آنورکتال در کارگران شیفت چرخشی: مرتبط با ختلال در خواب و اختلال اتونوم
عنوان انگلیسی مقاله:
Altered anorectal function in rotating shift workers: Association with autonomic dysfunction and sleep disturbance
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
Disruption of the circadian rhythm in rotating shift work (RSW) workers has an impact on physical and mental health [1]. There is increasing evidence that RSW can lead to a variety of gastrointestinal symptoms [2], and possibly result in functional bowel disorders [3]. The effect of RSW on gastrointestinal disturbances is significantly associated with the type and duration of shift work [3,4]; the effect is particularly more severe in people on RSW than other types of shifts [3]. Furthermore, the effect of shift work on gastrointestinal symptoms is associated with sleep disturbances and psychological disorders, which suggests that poor sleep may deteriorate these shift work-induced symptoms [5,6]. However, other studies have demonstrated that the association between irritable bowel syndrome and RSW is independent of sleep disturbance [3]. Spectral analysis of heart rate variability (HRV) is a sophisticated and noninvasive tool for the identification of autonomic nervous system (ANS) control of the heart. Heart rate variability can be categorized into a high-frequency power component (HF; 0.15e0.40 Hz) and a low-frequency power component (LF; 0.04e0.15 Hz) [7]. The HF component and R-R interval are equivalent to respiratory sinus arrhythmia and are regarded as the vagal control of heart rate; the sympathetic and parasympathetic nerves jointly contribute to LF [8]. The low-frequency power percentage (LF%), high-frequency power percentage (HF%), and the ratio of LF to HF (LF/HF) may reflect sympathovagal balance, whereas LF% and LF/HF also represent sympathetic modulation [9,10]. The physiological explanation for verylow-frequency power (VLF) is less defined [7]. The variance in the HRV represents the parasympathetic effect [11]. Spectral analysis of HRV has shown reliable reproducibility in physiological and pathophysiological studies on cardiac autonomic function [12e14]. An earlier study with HRV has shown that shift work is associated with sympathetic hyperactivity [15]. A further study shows that the presence of sympathetic hyperactivity occurs more in people working permanently on night shifts [16]. In addition, we have previously demonstrated that the application of HRV can represent the autonomic control of gastrointestinal functions [17]. The 5-minute HRV has been widely utilized in our previous studies, and is adequate for representing ANS function in clinical studies [12,13,18,19]. By applying anorectal manometry, we have previously demonstrated that rectal compliance was correlated significantly with poor sleep, as determined by the Pittsburgh Sleep Quality Index (PSQI) score, which suggests that poor sleep may predispose previously healthy individuals to constipation [13,20,21]. In this study, we aimed to test the hypothesis that the disruption of the circadian rhythm by RSW would affect anorectal motility and cardiac autonomic function. We also investigated whether sleep and psychological statuses (i.e., anxiety and depression) would predispose an individual to altered anorectal motility relevant to RSW.
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کلمات کلیدی:
Altered anorectal function in rotating shift workers ... - ScienceDirect www.sciencedirect.com/science/article/pii/S2351979715000559 by JS Hung - 2016 - Cited by 1 - Related articles Aug 10, 2015 - We aimed to investigate whether disruption of the circadian rhythm in rotating shift work (RSW) workers would change anorectal motility and ... [PDF]Altered anorectal function in rotating shift workers: Association with ... iranarze.ir/wp-content/uploads/2016/10/E1041.pdf Aug 10, 2015 - Altered anorectal function in rotating shift workers: Association with autonomic dysfunction and sleep disturbance. Jui-Sheng Hung, Tso-Tsai ... Altered anorectal function in rotating shift workers: Association ... - ISI-dl isi-dl.com/item/57784 Altered anorectal function in rotating shift workers: Association with autonomic dysfunction and sleep disturbance. sciencedirect.com ... Recent Advances in Digestive Medicine Articles - Elsevier https://www.journals.elsevier.com/advances-in-digestive-medicine/recent-articles Although pelvic floor dyssynergia can be diagnosed by rectal balloon expulsion (BE) and ... Altered anorectal function in rotating shift workers: Association with ... Advances in Digestive Medicine - Search engine for life-science PDFs ... pubget.com/journal/2351-9797 Altered anorectal function in rotating shift workers: association with autonomic ... workers (RSW) would change anorectal motility and cardiac autonomic function. Gastrointestinal complaints in shift-working and day-working nurses in ... www.jcircadianrhythms.com/articles/10.1186/1740-3391-8-9/metrics/ Oct 7, 2010 - Gastrointestinal complaints in shift-working and day-working nurses in ... Altered anorectal function in rotating shift workers: Association with ... Disturbed Sleep and Disturbed Bowel Functions: Implications for ... https://www.ncbi.nlm.nih.gov › NCBI › Literature › PubMed Central (PMC) by KA Gwee - 2011 - Cited by 3 - Related articles Apr 27, 2011 - See the article "Impact of Sleep Dysfunction on Anorectal Motility in Healthy ... 8 (13%), while in 58 nurses working on rotating shifts involving working 4-8 ... With globalisation, workers in more and more industries will have to ...
