Efficacy and safety of tetracycline vs. amoxicillin in furazolidone-based rescue therapy for Helicobacter pylori: a real-world analysis
Background and aim Despite the increasing rates of antibiotic resistance, furazolidone-based regimens have demonstrated promise in Helicobacter pylori eradication. Therefore, this study aims to evaluate the comparative efficacy and safety of tetracycline versus amoxicillin in furazolidone-based quad...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2025-12-01
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| Series: | Annals of Medicine |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/07853890.2025.2464938 |
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| Summary: | Background and aim Despite the increasing rates of antibiotic resistance, furazolidone-based regimens have demonstrated promise in Helicobacter pylori eradication. Therefore, this study aims to evaluate the comparative efficacy and safety of tetracycline versus amoxicillin in furazolidone-based quadruple therapy [bismuth quadruple therapy with furazolidone and tetracycline (BQFT) vs. bismuth quadruple therapy with furazolidone and amoxicillin (BQFA)] in rescue treatments.Methods Patients who received BQFT or BQFA as rescue treatment were enrolled in this study. H. pylori status was determined using the 13C/14C urea breath test or histological examination. Eradication rates, adherence and side effects were carefully recorded.Results A total of 342 participants were included. BQFT showed significantly higher eradication rates (modified intention-to-treat: 96.2% vs. 76%; per-protocol: 97.1% vs. 77.8%, P < 0.001), suggesting superior efficacy for patients with prior treatment failures. However, BQFA demonstrated fewer overall adverse effects (11.6% vs. 20.7%, P = 0.046), highlighting a tolerability advantage. Both groups showed similar symptom improvements and compliance rates.Conclusion BQFT exhibits superior efficacy with acceptable tolerability, making it a promising option for patients with refractory H. pylori infections. Clinicians should consider its benefits in cases of multiple prior eradication failures. |
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| ISSN: | 0785-3890 1365-2060 |