Gastric juice acidity in upper gastrointestinal diseases

Pei Jung Lu, Ping I. Hsu, Chung Hsuan Chen, Michael Hsiao, Wei Chao Chang, Hui Hwa Tseng, Kung Hung Lin, Seng Kee Chuah, Hui Chun Chen

研究成果: Article同行評審

51 引文 斯高帕斯(Scopus)

摘要

AIM: To search the independent factors determining gastric juice acidity and to investigate the acidity of gastric juices in various benign and malignant upper gastrointestinal diseases. METHODS: Fasting gastric juice acidity of 165 healthy subjects and 346 patients with esophageal ulcer (n = 21), gastric ulcer (n = 136), duodenal ulcer (n = 100) or gastric cancer (n = 89) were measured and compared. Additionally, gastric specimens were taken from the antrum and body for rapid urease test and histological examination. RESULTS: Multivariate analysis revealed that bile stain of gastric juice, high acute inflammatory score of the corpus, and atrophy of the corpus were independent risk factors for the development of gastric hypoacidity with odds ratios of 3.1 (95% CI: 1.3-7.3), 3.1 (95% CI: 1.2-7.9) and 3.5 (95% CI: 1.3-9.2). Esophageal ulcer and duodenal ulcer patients had a lower pH level (1.9 and 2.1 vs 2.9, both P < 0.05) of gastric juices than healthy subjects. In contrast, gastric ulcer and gastric cancer patients had a higher pH level (3.4 and 6.6 vs 2.9, both P < 0.001) than healthy controls. Hypoacidity existed in 22%, 5%, 29%, 5% and 88% of healthy subjects, esophageal ulcer, gastric ulcer, duodenal ulcer and gastric cancer patients, respectively. CONCLUSION: Bile reflux, atrophy and dense neutrophil infiltrate of the corpus are three independent factors determining the acidity of gastric juice.

原文English
頁(從 - 到)5496-5501
頁數6
期刊World journal of gastroenterology
16
發行號43
DOIs
出版狀態Published - 2010 11月 21

All Science Journal Classification (ASJC) codes

  • 消化內科

指紋

深入研究「Gastric juice acidity in upper gastrointestinal diseases」主題。共同形成了獨特的指紋。

引用此