Evidence map›Paper›PMID 25892886›Full record

SynthesisWorld journal of gastroenterology2015

Probiotics in Helicobacter pylori eradication therapy: a systematic review and meta-analysis.

Min-Min Zhang, Wei Qian, Ying-Yi Qin, Jia He, Yu-Hao Zhou

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 8 pooled it
15.6field-weighted citation impact, top 1% of its field
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

70 citing papers in PubMed, 8 syntheses or guidelines pooled it, 161 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Jinghua Weikang capsule forFrontiers in pharmacology · 2022
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Probiotic monotherapy andWorld journal of gastroenterology · 2018
    Pooled it
  7. ACG Clinical Guideline: Treatment of Helicobacter pylori Infection.The American journal of gastroenterology · 2017
    Guideline
  8. Pooled it
  9. Trial
  10. Trial
  11. Trial
  12. Efficacy of compoundBMJ open · 2018
    Trial
  13. Antibiotics (Basel, Switzerland) · 2026
    Review
  14. Review
  15. Article
  16. Frontiers in gastroenterology (Lausanne, Switzerland) · 2026
    Review
  17. Article
  18. Postbiotic Potential of Heat-KilledJournal of microbiology and biotechnology · 2025
    Article
  19. Review
  20. Review

10 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Min-Min ZhangMin-Min Zhang, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
Wei QianMin-Min Zhang, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
Ying-Yi QinMin-Min Zhang, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
Jia HeMin-Min Zhang, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
Yu-Hao ZhouMin-Min Zhang, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
Second Military Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo summarize the evidence from randomized controlled trials (RCTs) regarding the effect of probiotics by using a meta-analytic approach.

methodsIn July 2013, we searched PubMed, EMBASE, Ovid, the Cochrane Library, and three Chinese databases (Chinese Biomedical Literature Database, Chinese Medical Current Content, and Chinese Scientific Journals database) to identify relevant RCTs. We included RCTs investigating the effect of a combination of probiotics and standard therapy (probiotics group) with standard therapy alone (control group). Risk ratios (RRs) were used to measure the effect of probiotics plus standard therapy on Helicobacter pylori (H. pylori) eradication rates, adverse events, and patient compliance using a random-effect model.

resultsWe included data on 6997 participants from 45 RCTs, the overall eradication rates of the probiotic group and the control group were 82.31% and 72.08%, respectively. We noted that the use of probiotics plus standard therapy was associated with an increased eradication rate by per-protocol set analysis (RR = 1.11; 95%CI: 1.08-1.15; P < 0.001) or intention-to-treat analysis (RR = 1.13; 95%CI: 1.10-1.16; P < 0.001). Furthermore, the incidence of adverse events was 21.44% in the probiotics group and 36.27% in the control group, and it was found that the probiotics plus standard therapy significantly reduced the risk of adverse events (RR = 0.59; 95%CI: 0.48-0.71; P < 0.001), which demonstrated a favorable effect of probiotics in reducing adverse events associated with H. pylori eradication therapy. The specific reduction in adverse events ranged from 30% to 59%, and this reduction was statistically significant. Finally, probiotics plus standard therapy had little or no effect on patient compliance (RR = 0.98; 95%CI: 0.68-1.39; P = 0.889).

conclusionThe use of probiotics plus standard therapy was associated with an increase in the H. pylori eradication rate, and a reduction in adverse events resulting from treatment in the general population. However, this therapy did not improve patient compliance.

Indexed as

Anti-Bacterial AgentsDrug Therapy, CombinationHelicobacter InfectionsHelicobacter pyloriHumansOdds RatioPatient ComplianceProbioticsProton Pump InhibitorsRandomized Controlled Trials as TopicTreatment OutcomeAnti-Bacterial AgentsProton Pump InhibitorsEradicationHelicobacter pyloriMeta-analysisProbioticsSystematic review

Identifiers

PMID25892886
PMCPMC4394097
OpenAlexW2068061066

What OpenQuestion 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 OpenQuestion graph.