Predictors of Gastric Neoplasia in Cases Negative for Helicobacter pylori Antibody and with Normal Pepsinogen

Hiroshi Kishikawa, Kayoko Kimura, Asako Ito, Kyoko Arahata, Sakiko Takarabe, Shogo Kaida, Jun Miyauchi, Soichiro Miura, Jiro Nishida

研究成果: Article査読

10 被引用数 (Scopus)

抄録

RESULTS: Ten gastric neoplasia cases (gastric cancer and adenoma) were found to be included. Multiple logistic regression analyses identified H. pylori antibody titer ≥3 U/ml (odds ratio=14.4, 95% confidence interval=2.7-76.9; p<0.01) and pepsinogen-I/II ratio ≤4.3 ng/ml (odds ratio=10.0, 95% confidence interval=2.1-47.9; p<0.01), but not age as independent predictive factors of neoplasia.

CONCLUSION: Endoscopy should be considered in individuals with H. pylori antibody titer of ≥3 U/ml and a pepsinogen-I/II ratio of ≤4.3 in those classed as group A by ABC method.

BACKGROUND/AIM: Individuals negative for Helicbacter pylori antibody and with a normal pepsinogen test (group A) are regarded as being at low risk in serum gastric cancer screening known as the ABC method, and endoscopy is not recommended; however, this group may include 2-10% of gastric cancer cases.

PATIENTS AND METHODS: A total of 345 individuals who underwent upper gastrointestinal endoscopy and were classified by ABC as group A (H. pylori antibody titer <10 U/ml, and pepsinogen-I >70 ng/ml or I/II ratio >3) were enrolled, and predictors of gastric neoplasia were investigated.

本文言語English
ページ(範囲)6765-6771
ページ数7
ジャーナルAnticancer research
35
12
出版ステータスPublished - 2015 12 1
外部発表はい

ASJC Scopus subject areas

  • 腫瘍学
  • 癌研究

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