PMID: 15230226Jul 3, 2004Paper

Effect of Helicobacter pylori infection on the gastroesophageal reflux in patients with atypical chest pain

Polskie Archiwum Medycyny Wewnętrznej
J BudzyńskiKrzysztof Grad

Abstract

The role of Helicobacter pylori (Hp) infection in the course of gastroesophageal reflux disease (GERD) is still controversial. The aim of this study was to compare the results of endoscopic, histologic and pH-metric examinations of esophagus in patients diagnosed because of atypical chest pain, infected and not-infected by Hp. In 172 patients diagnosed because of atypical chest pain were made: interview, physical examination, gastroduodenoscopy with esophageal and gastric mucosa biopsy as well as esophageal pH-metry. Hp infection was diagnosed on the basis of positive urease test or/and histologic examination. In 49 (28%) subjects pathological gastroesophageal acid reflux was diagnosed (above 4.5% of monitoring time with pH < 4). Percentage of Hp infected patients among subjects with pathological (69%) and not-pathological (74%) gastroesophageal acid reflux did not differ significantly. Hp infected patients, in comparison to Hp-negative, had similar esophageal mucosa endoscopic appearance and greater intensity of histologic changes in esophageal mucosa. Studied patients group did not differ in respect of esophageal pH-metry parameters values, besides of greater number of esophageal alkalization (pH > 7) episodes in Hp-negative ...Continue Reading

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