Evidence map›Paper›PMID 17505565›Full record

SynthesisCanadian journal of gastroenterology = Journal canadien de gastroenterologie2007

A meta-analysis of the success rate of Helicobacter pylori therapy in Canada.

Christopher Rodgers, Sander Veldhuyzen van Zanten

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Canadian journal of gastroenterology = Journal canadien de gastroenterologie, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Optimum duration of regimens for Helicobacter pylori eradication.The Cochrane database of systematic reviews · 2013
    Pooled it
  3. Trial
  4. Trial
  5. H pylori: Treatment for the patient only or the whole family?World journal of gastroenterology · 2008
    Trial
  6. Success ofJournal of the Canadian Association of Gastroenterology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Rescue therapy using a rifabutin-based regimen is effective for cure of Helicobacter pylori infection.Canadian journal of gastroenterology = Journal canadien de gastroenterologie · 2010
    Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Christopher RodgersDivision of Gastroenterology, University of Alberta, Edmonton, Canada.
Sander Veldhuyzen van Zanten

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimHelicobacter pylori treatment success rates have varied. A systematic review of the success rate of anti- H pylori therapy in Canada was performed.

methodsAll clinical trials containing Canadian data on the success rate of H pylori treatment were identified using MEDLINE searches, through review of references of retrieved studies and by contacting key investigators. Both randomized and open-label trials were included. Treatment effect size was calculated using a variation of Cochran's Q method.

resultsSeventeen papers met the inclusion criteria. Both triple therapies consisting of a proton pump inhibitor (PPI), clarithromycin and either amoxicillin or metronidazole performed well, achieving a success rate of 84% and 82%, respectively. The cure rate of PPI-amoxicillin + metronidazole was 76%. Quadruple therapy consisting of a PPI, bismuth, metronidazole and tetracycline, given for seven to 10 days, achieved a success rate of 87%.

conclusionBoth PPI-based triple therapy and quadruple therapy perform well in Canada for the treatment of H pylori infection.

Indexed as

Helicobacter pyloriProton Pump InhibitorsAntacidsAnti-Bacterial AgentsCanadaClinical ProtocolsDrug Therapy, CombinationHelicobacter InfectionsH(+)-K(+)-Exchanging ATPaseHumansTreatment OutcomeAntacidsAnti-Bacterial AgentsH(+)-K(+)-Exchanging ATPaseProton Pump Inhibitors

Identifiers

PMID17505565
PMCPMC2657711

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.