Evidence map›Paper›PMID 27022230›Full record

SynthesisWorld journal of gastroenterology2016

Helicobacter pylori eradication therapy for functional dyspepsia: Systematic review and meta-analysis.

Li-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai

3 registry-linked trialsOpen access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in World journal of gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 66 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 10 pooled it
9.7field-weighted citation impact, top 2% 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.

NCT05586113 phase4unknown statusnot on this mapstarted 2023, after this paper: background citation

The Efficacy of Bismuth-containing Quadruple Therapy in the First-line Treatment of Helicobacter Pylori Infection in 10 Days and 14 Days: a Prospective, Randomized, Controlled Study

TypeinterventionalSponsorShandong UniversityRan2023 to 2023Enrolled398ConditionsHelicobacter Pylori InfectionArms10-day Tegoprazan bismuth-containing quadruple therapy
NCT05620589 unknown statusnot on this mapstarted 2022, after this paper: background citation

The Effect of Different Time Intervals on Rescue Treatment of Helicobacter Pylori Infection: a Prospective, Multicenter Observational Study

TypeobservationalSponsorShandong UniversityRan2022 to 2024Enrolled626ConditionsHelicobacter Pylori InfectionArmsAmoxicillin + Tetracycline + Bismuth + Esomeprazole, Amoxicillin + Tetracycline + Bismuth + Vonoprazan, Amoxicillin + Tetracycline + Bismuth + Tegoprazan
NCT05620602 unknown statusnot on this mapstarted 2022, after this paper: background citation

The Effect of Different Time Intervals on Rescue Treatment of Helicobacter Pylori Infection: a Prospective, Multicenter Observational Study

TypeobservationalSponsorShandong UniversityRan2022 to 2024Enrolled628ConditionsHelicobacter Pylori InfectionArmsRemedial treatment within 3 months, Remedial treatment within 3 to 6 months, Remedial treatment within 6 to 12 months, Remedial treatment after 12 months
3 · Its place in the literature

Who cites it

66 citing papers in PubMed, 10 syntheses or guidelines pooled it, 145 citations in OpenAlex.

  1. Pooled it
  2. First regional consensus on the management ofWorld journal of gastroenterology · 2025
    Guideline
  3. Pooled it
  4. Medicina (Kaunas, Lithuania) · 2022
    Pooled it
  5. Pooled it
  6. Guideline
  7. Guideline
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Trial
  12. Impact of DifferentMedicina (Kaunas, Lithuania) · 2021
    Trial
  13. Trial
  14. Trial
  15. Female Gender is a Poor Predictive Factor of Functional Dyspepsia Resolution afterThe Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2018
    Trial
  16. Trial
  17. Trial
  18. Article
  19. Frontiers in gastroenterology (Lausanne, Switzerland) · 2026
    Review
  20. Review

6 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

6 authors at 2 institutions in 2 countries.

Li-Jun DuLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
Bin-Rui ChenLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
John J KimLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
Sarah KimLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
Jin-Hua ShenLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
Ning DaiLi-Jun Du, Bin-Rui Chen, John J Kim, Sarah Kim, Jin-Hua Shen, Ning Dai, Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou 310020, Zhejiang Province, China.
Sir Run Run Shaw Hospital · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate whether Helicobacter pylori (H. pylori) eradication therapy benefits patients with functional dyspepsia (FD).

methodsRandomized controlled trials (RCTs) investigating the efficacy and safety of H. pylori eradication therapy for patients with functional dyspepsia published in English (up to May 2015) were identified by searching PubMed, EMBASE, and The Cochrane Library. Pooled estimates were measured using the fixed or random effect model. Overall effect was expressed as a pooled risk ratio (RR) or a standard mean difference (SMD). All data were analyzed with Review Manager 5.3 and Stata 12.0.

resultsThis systematic review included 25 RCTs with a total of 5555 patients with FD. Twenty-three of these studies were used to evaluate the benefits of H. pylori eradication therapy for symptom improvement; the pooled RR was 1.23 (95%CI: 1.12-1.36, P < 0.0001). H. pylori eradication therapy demonstrated symptom improvement during long-term follow-up at ≥ 1 year (RR = 1.24; 95%CI: 1.12-1.37, P < 0.0001) but not during short-term follow-up at < 1 year (RR = 1.26; 95%CI: 0.83-1.92, P = 0.27). Seven studies showed no benefit of H. pylori eradication therapy on quality of life with an SMD of -0.01 (95%CI: -0.11 to 0.08, P = 0.80). Six studies demonstrated that H. pylori eradication therapy reduced the development of peptic ulcer disease compared to no eradication therapy (RR = 0.35; 95%CI: 0.18-0.68, P = 0.002). Eight studies showed that H. pylori eradication therapy increased the likelihood of treatment-related side effects compared to no eradication therapy (RR = 2.02; 95%CI: 1.12-3.65, P = 0.02). Ten studies demonstrated that patients who received H. pylori eradication therapy were more likely to obtain histologic resolution of chronic gastritis compared to those who did not receive eradication therapy (RR = 7.13; 95%CI: 3.68-13.81, P < 0.00001).

conclusionThe decision to eradicate H. pylori in patients with functional dyspepsia requires individual assessment.

Indexed as

AdultAnti-Bacterial AgentsChi-Square DistributionDrug Therapy, CombinationDyspepsiaFemaleHelicobacter InfectionsHelicobacter pyloriHumansMaleMiddle AgedOdds RatioProton Pump InhibitorsRemission InductionRisk FactorsTreatment OutcomeAnti-Bacterial AgentsProton Pump InhibitorsFunctional dyspepsiaHelicobacter pylori eradicationMeta-analysisPeptic ulcerationQuality of lifeSymptom improvement

Identifiers

PMID27022230
PMCPMC4806206
OpenAlexW2338740682

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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.