TY - JOUR T1 - Relationship of shift work with endoscopic gastritis among workers of an electronics company JO - Scandinavian Journal of Work, Environment & Health PY - 2020/3VL - 46 IS - 2 SP - 161 EP - 167 AU - Lee, Sangyoon AU - Chae, Chang Ho AU - Park, Chang AU - Lee, Hae Jeong AU - Son, JunSeok M3 - doi: 10.5271/sjweh.3862 UR - https://www.sjweh.fi/show_abstract.php?abstract_id=3862 KW - association KW - endoscopic gastritis KW - gastritis KW - gastroendoscopy KW - gastrointestinal symptom KW - indigestion KW - shift work KW - shift worker N2 - '

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OBJECTIVES ': 'The current study aimed to examine the cross-sectional association between shift work and gastritis using endoscopic evaluation.

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METHODS ': 'We collected questionnaire data from 964 non-shift workers and 290 shift workers aged 22–40 years at an electronics company, comprising age, smoking status, alcohol consumption, physical activity, occupational stress, and gastrointestinal symptoms. We performed a gastroendoscopy of participants. Along with describing the gastroendoscopic results, we analyzed the correlations between gastritis and shift work using multiple logistic regression analysis.

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RESULTS ': 'In terms of gastrointestinal symptoms, night shift workers complained more of indigestion than non-shift workers (P<0.01), and the rate of gastritis was higher. The odds of gastritis was significantly higher among shift workers after adjusting for covariates. The odds ratio (OR) for gastritis was 2.24 [95% confidence interval (CI) 1.47–3.43] in shift workers compared with non-shift workers. Among seven subtypes of gastritis, only superficial gastritis was significantly associated with shift work (OR 1.58, 95% CI 1.12–2.24).

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CONCLUSIONS ': 'We found that shift workers experience gastritis more than non-shift workers as well as more gastrointestinal symptoms, particularly indigestion. Using endoscopic findings, our study supports that shift work negatively affects the gastrointestinal system.

SN - 0355-3140 ER -