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Changes of Endoscopic Gastritis after Curing of Helicobacter pylori Infection in Long-term Follow-up Patients Mototsugu Kato 1 1The Third Department of Internal Medicine, Hokkaido University School of Medicine Keyword: H. pylori , Sydney System , 除菌 , 胃炎 , 内視鏡 pp.1123-1130
Published Date 1998/7/25
DOI https://doi.org/10.11477/mf.1403103772
  • Abstract
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 To determine endoscopic features of Helicobacter pylori-related gastritis, we examined changes of endoscopic gastritis after curing of H. pylori infection in long-term follow-up patients. The objects were 80 patients who had eradication treatment of H. pylori more than one year previously for various gastroduodenal disease. The endoscopic features before and after eradication were assessed according to endoscopic division of the Sydney System. Improvement of fine-erythema in the upper body and cardia, rugal hyperplasia in the upper body, and nodularity in the antrum and body were observed after curing of H. pylori infection. Their features were thought as H. pylori-related gastritis. Exacerbation of endoscopic visibility of vascular pattern was also observed. However, histological atrophy didn't change after eradication treatment. Its changes may be due to the disappearance of inflammatory cells in the gastric mucosa. Raised erosion, flat erosion, linear-erythema, patchy-erythema, and bleeding spots were not associated with H. pylori induced gastritis.


Copyright © 1998, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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