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KMID : 1812020130190030344
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Journal of Neurogastroenterology and Motility
2013 Volume.19 No. 3 p.344 ~ p.354
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Association of Sleep Dysfunction and Emotional Status With Gastroesophageal Reflux Disease in Korea
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Abstract
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Background/Aims Sleep disturbances and emotional dysfunction are commonly associated with gastroeophageal reflux disease (GERD). The aims of this study were to evaluate GERD symptoms and disturbance in erosive reflux disease (ERD) and nonerosive reflux disease (NERD) patients, and to compare sleep dysfunction, depressive mood, anxiety and quality of life (QOL) among the control, ERD and NERD patients in Korea. Methods The Korean subjects were enrolled between 2010 and 2012, classified into 3 groups; the control group with no symptom and normal endoscopic findings, the ERD group with erosive esophagitis and the NERD group with more than one episode of heartburn or acid regurgitation per week, positive response to proton pump inhibitor, and normal endoscopic findings. Questionnaire included GERD symptoms, GERD impact scale (GIS) and daytime pathological sleepiness (Epworth sleepiness scale), sleep dysfunction (Pittsburgh sleep quality index, PSQI), depression and anxiety (Hospital anxiety and depression scale, HADS) and QOL (WHO quality of life scale abbreviated version, WHOQOL-BREF). Results A total of 217 subjects were enrolled as follows; control (n = 70), ERD (n = 70) and NERD (n = 77). Impact of symptom of GIS score was higher in the NERD (9.2 ± 0.4) than in the ERD (6.5 ± 0.3) group (P ＜ 0.001). Sleep dysfunctions were more frequent in GERD than the control group (PSQI score [P = 0.021]). Anxiety subscale of HAD score was higher in NERD (7.0 ± 0.5, P = 0.002) and ERD (6.2 ± 0.7, P = 0.004) groups than control (4.3 ± 0.7) group. WHOQOL-BREF scores in NERD (54.9 ± 2.3) and ERD (57.8 ± 2.4) groups were significantly lower than those in the control group (63.8 ± 2.4) (P = 0.002; P = 0.014, respectively). Conclusions The patients with NERD than ERD suffered more from the symptoms and disturbance in Korea. Sleep dysfunction and anxiety mood were higher and QOL was decreased in GERD, especially in NERD, suggesting that those factors might affect the severity of NERD.
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KEYWORD
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Emotions, Gastroesophageal reflux, Quality of life, Sleep
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