ISSN:
1365-2036
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Aim : To study the efficacy of a 7-day quadruple regimen combining pantoprazole, bismuth, tetracycline and metronidazole as rescue treatment for Helicobacter pylori infection after failure of standard triple therapy.Methods : A prospective study was made of 140 patients infected with H. pylori and diagnosed with peptic ulcer or non-ulcer dyspepsia in whom triple therapy with proton pump inhibitor, clarithromycin and amoxicillin had failed. The patients were treated with quadruple therapy including pantoprazole, 40 mg twice daily, colloidal bismuth subcitrate, 120 mg four times daily, tetracycline, 500 mg four times daily, and metronidazole, 500 mg three times daily, for 7 days. Two months after completion of therapy, a 13C-urea breath test was performed to confirm eradication.Results : With quadruple therapy, the H. pylori eradication rates were 82% (95% confidence interval (CI), 75–88%) by ‘intention-to-treat’ and 85% (95% CI, 79–91%) by ‘per protocol’. No major side-effects were observed. No differences in eradication success were observed in relation to underlying disease (peptic ulcer: 85% (95% CI, 76–91%) vs. non-ulcer dyspepsia: 83% (95% CI, 68–93%)) or smoking habits (smokers: 86% (95% CI, 75–93%) vs. non-smokers: 83% (95% CI, 71–91%)).Conclusion : Quadruple therapy with pantoprazole, bismuth, tetracycline and metronidazole for 7 days is an effective H. pylori eradication treatment for patients in whom standard triple therapy has failed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1046/j.1365-2036.2002.01304.x
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