Evidence map›Paper›PMID 39710669›Full record

SynthesisBMC medicine2024

Global prevalence of Helicobacter pylori antibiotic resistance among children in the world health organization regions between 2000 and 2023: a systematic review and meta-analysis.

Aryan Salahi-Niri, Ali Nabavi-Rad, Tanya Marie Monaghan, Theodore Rokkas, Michael Doulberis, Amir Sadeghi, Mohammad Reza Zali, Yoshio Yamaoka, Evelina Tacconelli, Abbas Yadegar

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 3 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

45 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Metronidazole Susceptibility Patterns in EuropeanMedical sciences (Basel, Switzerland) · 2026
    Pooled it
  2. Pooled it
  3. Worldwide research trends on theFrontiers in immunology · 2026
    Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. World journal of clinical pediatrics · 2026
    Article
  9. Article
  10. Tetracycline for Helicobacter pylori eradication: a narrative review from quadruple to dual therapy.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  11. Adjunctive Synbiotic Therapy forLife (Basel, Switzerland) · 2026
    Review
  12. Antibiotics (Basel, Switzerland) · 2026
    Review
  13. Association of Resistance-AssociatedAntibiotics (Basel, Switzerland) · 2026
    Article
  14. Article
  15. Article
  16. Helicobacter pylori eradication in the face of escalating anti-microbial resistance: Geographic heterogeneity and emerging treatment strategies.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
  17. Predictors of Resistance in PediatricPathogens (Basel, Switzerland) · 2026
    Article
  18. Review
  19. Article
  20. 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

10 authors.

Aryan Salahi-NiriFoodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Ali Nabavi-RadFoodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Tanya Marie MonaghanNational Institute for Health Research Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK.
Theodore RokkasGastroenterology Clinic, Henry Dunant Hospital, Athens, Greece.
Michael DoulberisGastroklinik, Private Gastroenterological Practice, Horgen, 8810, Switzerland.
Amir SadeghiGastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Mohammad Reza ZaliGastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Yoshio YamaokaDepartment of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan.
Evelina TacconelliDivision of Infectious Diseases, Department of Diagnostics and Public Health, University of Verona, Verona, Italy.
Abbas YadegarFoodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran. a.yadegar@sbmu.ac.ir.ORCID 0000-0002-2135-7581

Funding

Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran RIGLD 1128
6 · The paper itself

Abstract

backgroundHelicobacter pylori infection causes gastritis, peptic ulcers, and gastric cancer. The infection is typically acquired in childhood and persists throughout life. The major impediment to successful therapy is antibiotic resistance. This systematic review and meta-analysis aimed to comprehensively assess the global prevalence of antibiotic resistance in pediatric H. pylori infection.

methodsWe performed a systematic search of publication databases that assessed H. pylori resistance rates to clarithromycin, metronidazole, levofloxacin, amoxicillin, and tetracycline in children. The WHO region classification was used to group pooled primary and secondary resistance estimates along with 95% confidence interval (CI). H. pylori antibiotic resistance rates were retrieved and combined with odds ratios (95% CI) to investigate the global prevalence and temporal trends. Subgroup analysis of the prevalence of antibiotic resistance was conducted by country, age groups, and susceptibility testing methods.

resultsAmong 1417 records obtained initially, 152 studies were selected for eligibility assessment after applying exclusion criteria in multiple steps. Ultimately, 63 studies involving 15,953 individuals were included comprising data from 28 countries in 5 WHO regions. The primary resistance rates were metronidazole 35.3% (5482/15,529, 95% CI: 28.7-42.6), clarithromycin 32.6% (5071/15,555, 95% CI: 27.7-37.9), tetracycline 2.1% (148/7033, 95% CI: 1.3-3.6), levofloxacin 13.2% (1091/8271, 95% CI: 9.3-18.4), and amoxicillin 4.8% (495/10305, 95% CI: 2.5-8.8). Raising antibiotic resistance was detected in most WHO regions.

conclusionsThe escalating trend of H. pylori antibiotic resistance in children warrants urgent attention globally. National and regional surveillance networks are required for antibiotic stewardship in children infected with H. pylori.

Indexed as

Anti-Bacterial AgentsDrug Resistance, BacterialHelicobacter InfectionsHelicobacter pyloriChildGlobal HealthHumansPrevalenceWorld Health OrganizationAnti-Bacterial AgentsAntibiotic resistanceChildrenEpidemiologyHelicobacter pyloriMeta-analysisWHO region

Identifiers

PMID39710669
PMCPMC11664859

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.