PMID: 8607490Feb 1, 1996Paper

Azithromycin for the cure of Helicobacter pylori infection

The American Journal of Gastroenterology
F Di MarioG Battaglia

Abstract

Azithromycin, a new antibiotic chemically related to erythromycin, has been proposed for the cure of Helicobacter pylori, achieving high gastric tissue levels (above the MIC for H. pylori) after oral administration. The aim of the study was to establish whether azithromycin plus metronidazole in association with either omeprazole or bismuth subcitrate is useful in curing H. pylori infection of the stomach. The study involved 132 dispeptic patients who proved to be H. pylori infected by antral and corpus histology (Giemsa, modified) and rapid urease test (CLOtest); the Sydney system was used to classify the gastritis. Sixty-three patients received bismuth subcitrate 120 mg q.i.d. for 14 days plus azithromycin 500 mg o.d. for the first 3 days plus metronidazole 250 mg q.i.d. for the first 7 days; 69 patients received omeprazole 40 mg for 14 days plus azithromycin 500 mg o.d. for the first 3 days plus metronidazole 250 mg q.i.d. for the first 7 days. Patients were well matched for common clinical variables. Cure of H. pylori infection was assessed by the same methods 2 months after completion of treatment. Eleven patients dropped out of the study, only one reporting side effects (nausea, vomiting, and epigastric pain). Cumulative ...Continue Reading

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