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Helicobacter pylori 감염과 대장 신생물 발생의 관련성
홍은정 ( Eun Jung Hong ),박동일 ( Dong Il Park ),손희정 ( Hee Jung Sohn ),배문희 ( Mun Hee Bae ),김화목 ( Hwa Mock Kim ),김용성 ( Yong Sung Kim ),변선정 ( Sun Jeong Byun ),박정호 ( Jung Ho Park ),김홍주 ( Hong Joo Kim ),조용균 ( Y 대한내과학회 2008 대한내과학회지 Vol.74 No.6
Background/Aims: Helicobacter pylori infection is a recognized cause of chronic gastritis, peptic ulcer and gastric adenocarcinoma. However, both positive and negative associations with colorectal neoplasia have been reported. The aim of this study was to determine whether H. pylori infection is associated with an increased risk of colonic neoplasia in a Korean population. Methods: We examined 1,590 subjects (1,297 men and 293 women) who underwent colonoscopy and serologic testing for IgG antibodies against H. pylori at the Health promotion Center in Kangbuk Samsung Hospital and at Samsung Medical Center. We compared the prevalence of colonic neoplasia in the seropositive subjects with that of the seronegative subjects. Results: The overall prevalence of H. pylori in our study population was 56.2%. There were no significant differences of the baseline characteristics between the two groups. There was no statistically significant difference in the prevalence of colonic neoplasia between the seropositive group and the seronegative group (p=0.090). Conclusions: These findings suggest that there is no significant association between H. pylori infection and colonic neoplasia.(Korean J Med 74:605-610, 2008)