Comparative Effect of Proton-Pump Inhibitors on the Success of Triple and Quadruple Therapy for Helicobacter pylori Infection
Abstract
INTRODUCTION: Suppression of gastric acid secretion with proton-pump inhibitors (PPI) is an integral part of the treatment of Helicobacter pylori infection. Esomeprazole has been shown to be superior to other PPIs when used in the context of triple therapy; however, comparative data for PPI efficacy in quadruple therapy are lacking. Current guidelines recommend H. pylori eradication with quadruple therapy in areas with high clarithromycin resistance.
OBJECTIVE: To determine whether esomeprazole is more effective than other PPIs in the context of quadruple therapy for H. pylori eradication.
METHODS: We retrospectively identified 25- to 60-year-old subjects with a positive 13C-urea breath test and no prior laboratory or endoscopic test for H. pylori infection. Pharmacy dispensation data were retrieved.
RESULTS: A total of 7,896 subjects including 2,856 (36.2%) males, aged 40.4 ± 10.6 years, were identified. Of those, 78.1% received omeprazole, 20.1% received lansoprazole, 1.5% received esomeprazole, and 0.34% received pantoprazole together with antibiotics for H. pylori eradication. Esomeprazole was associated with a greater proportion of successful eradication (85.0 vs. 77.5%, esomeprazole vs. omeprazole, OR 1.64; 95% CI 0.99-2.72; p = 0.05). A nonsignificant trend favored esomeprazole over omeprazole among subjects receiving quadruple therapy (90.0 vs. 82.0%, respectively, OR 1.98; 95% CI 0.68-5.72; p = 0.16). Independent predictors of treatment success included older age…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 7,896 participants or records.
Read the paper
Related studies
- The Prediction of the In Vitro Release Curves for PLGA-Based Drug Delivery Systems with Neural Networks
- Promising Ursolic Acid as a Novel Antituberculosis Agent: Current Progress and Challenges
- Proof of principle concept for the analysis and functional prediction of rare genetic variants in the CYP2C19 and CYP2D6 genes
- Fabrication, characterization, and docking studies of furosemide-loaded nanosponges using the emulsion solvent diffusion method
- The Effect of Concomitant Administration of Proton Pump Inhibitors on the Pharmacokinetics of CDK4/6 Inhibitors in Rats: Implications for the Evaluation of Hepatic and Transporter-Mediated Drug–Drug Interactions
- Mining the Metabolic Capacity of Clostridium sporogenes Aided by Machine Learning
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.