PMID- 12845347 OWN - NLM STAT- MEDLINE DCOM- 20040402 LR - 20190607 IS - 0835-7900 (Print) IS - 0835-7900 (Linking) VI - 17 Suppl B DP - 2003 Jun TI - What are the global response rates to Helicobacter pylori eradication therapy? PG - 25B-29B AB - OBJECTIVE: To perform a systematic review of the world literature to determine current success rates of Helicobacter pylori eradication treatment. METHODS: Computer searches were performed to identify systematic reviews or meta-analyses of treatment studies of H pylori infection. The searches included specifications for Asia, Africa, North America, South America and Europe. RESULTS: The data supported the current worldwide recommendation to use proton pump inhibitor (PPI)-based triple therapy with clarithromycin and either metronidazole or amoxycillin. There are, however, regional differences in success rates that are not completely explained by resistance to either metronidazole or amoxycillin. For second-line therapy, quadruple therapy using a PPI with bismuth, metronidazole and tetracycline (PPI-BMT) is superior to an alternative PPI-based triple therapy. CONCLUSION: There is worldwide consensus that PPI-based triple therapy, preferably with clarithromycin and amoxycillin or clarithromycin and metronidazole, is used as first-line therapy. Quadruple therapy of PPI-BMT is the preferred rescue medication after initial failure of therapy. FAU - Nash, Christopher AU - Nash C AD - Department of Medicine, Dalhousie University, QE II Health Sciences Centre, Victoria General Site, 1278 Tower Road, Halifax, Nova Scotia B3H 2Y9, Canada. FAU - Fischbach, Lori AU - Fischbach L FAU - Veldhuyzen van Zanten, Sander AU - Veldhuyzen van Zanten S LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review PL - Canada TA - Can J Gastroenterol JT - Canadian journal of gastroenterology = Journal canadien de gastroenterologie JID - 8807867 RN - 0 (Anti-Infective Agents) RN - 0 (Proton Pump Inhibitors) RN - 140QMO216E (Metronidazole) RN - 804826J2HU (Amoxicillin) RN - F8VB5M810T (Tetracycline) RN - H1250JIK0A (Clarithromycin) SB - IM MH - Amoxicillin/administration & dosage/therapeutic use MH - Anti-Infective Agents/administration & dosage/therapeutic use MH - Clarithromycin/administration & dosage/therapeutic use MH - Drug Resistance, Bacterial MH - Drug Therapy, Combination/therapeutic use MH - *Global Health MH - Helicobacter Infections/*drug therapy MH - *Helicobacter pylori MH - Humans MH - Metronidazole/administration & dosage/therapeutic use MH - Proton Pump Inhibitors MH - Tetracycline/administration & dosage/therapeutic use MH - Treatment Outcome RF - 50 EDAT- 2003/07/08 05:00 MHDA- 2004/04/03 05:00 CRDT- 2003/07/08 05:00 PHST- 2003/07/08 05:00 [pubmed] PHST- 2004/04/03 05:00 [medline] PHST- 2003/07/08 05:00 [entrez] AID - 10.1155/2003/720743 [doi] PST - ppublish SO - Can J Gastroenterol. 2003 Jun;17 Suppl B:25B-29B. doi: 10.1155/2003/720743.