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Korean J Health Promot. 2011;11(4):177-183.
- 위암 발생의 위험요인이 위상피 이형성 발생에 미치는 영향
- Influence of Stomach Cancer Risk Factors on the Development of Gastric Dysplasia
- Abstract
- Background
Both atrophic gastritis and intestinal metaplasia may progress to gastric dysplasia. This study aimed to analyze the factors influencing progression of atrophic gastritis and intestinal metaplasia to dysplasia. Methods: People diagnosed with atrophic gastritis and intestinal metaplasia for the first time received a follow- up endoscopy and were investigated for the cumulative incidence rate of gastric dysplasia by age, gender, smoking habit, alcohol intake, rice consumption and family history of stomach cancer. Results: The cumulative incidence rate increased with age, consuming ≥3 bowls of rice per day and family history of stomach cancer. Multivariate analysis showed that the cumulative incidence rate of gastric dysplasia increased in subjects >61 years (RR=2.54, P=0.014), in those consuming ≥3 bowls of rice per day (RR=1.46, P=0.021) and in those with a family history of stomach cancer (RR=1.31, P=0.037). Conclusions: More active management, such as intensive endoscopic follow-up examinations, lifestyle change and education regarding gastric dysplasia, are required in those older than 61 years, having a higher intake of grain or with a family history of stomach cancer. Keywords: Atrophic gastritis, Metaplasia, Stomach neoplasm
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