Evidence map›Paper›PMID 31509542›Full record

SynthesisPloS one2019

Relationship between Helicobacter pylori infection and obesity in Chinese adults: A systematic review with meta-analysis.

Xinlan Xu, Weide Li, Lan Qin, Wenjiao Yang, Guowei Yu, Qishan Wei

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 4 pooled it
9.1field-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.

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

32 citing papers in PubMed, 4 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Helicobacter pylori Infection and Non-alcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2022
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Review
  6. Article
  7. Associations ofLancet regional health. Americas · 2025
    Article
  8. Article
  9. Relationship betweenWorld journal of gastrointestinal surgery · 2024
    Article
  10. Article
  11. Article
  12. Effect ofJournal of neurogastroenterology and motility · 2023
    Article
  13. Article
  14. Review
  15. Infectious diseases in obstetrics and gynecology · 2023
    Article
  16. Article
  17. Children (Basel, Switzerland) · 2022
    Review
  18. Article
  19. Body mass index is associated withThe Journal of international medical research · 2022
    Article
  20. Frontiers in microbiology · 2022
    Review
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 4 institutions in 1 country.

Xinlan XuSchool of Mathematics and Statistics, Lanzhou University, Lanzhou, Gansu, China.
Weide LiSchool of Mathematics and Statistics, Lanzhou University, Lanzhou, Gansu, China.
Lan QinSchool of Mathematics and Statistics, Lanzhou University, Lanzhou, Gansu, China.
Wenjiao YangSchool of Public Health, Lanzhou University, Lanzhou, Gansu, China.
Guowei YuMedical College of Northwest University for Nationalities, Lanzhou, Gansu, China.ORCID 0000-0002-0891-3029
Qishan WeiMaternal and Child Health Hospital, Lanzhou, Gansu, China.
Lanzhou University of Finance and Economics · CNGansu Provincial Maternal and Child Health Hospital · CNLanzhou University · CNNorthwest Minzu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity is highly prevalent worldwide. More and more studies have been conducted on the relationship between H. pylori infection and obesity or overweight. But the relationship between them is controversial in the literatures and there is no comprehensive evidence for the correlation.

aimTo evaluate the prevalence of H. pylori infection in Chinese adult subjects who received routine physical examinations and the relationship between H. pylori and obesity.

methodsLiteratures on H. pylori infection and obesity in Chinese population were searched in online databases. Relevant data were extracted independently by two researchers and meta-analysis was performed by using Review manager 5.3 software.

results22 articles were selected with a total sample size of 178033. The pooled prevalence of H. pylori was 42% (95%CI: 37% to 47%) and mean difference of BMI between subjects with and without H. pylori infection was 0.94 (95%CI: -0.04 to 1.91). 9 eligible studies with 27111 subjects were used to calculated pooled OR value because they contained obesity groups. The OR value showed that H. pylori-positive subjects tended to be obese at a risk of 1.20 (95% CI: 1.13 to 1.28).

conclusionIn China, obesity has association with H. pylori infection. H. pylori infection may be one of the risk factors for obesity.

Indexed as

Helicobacter pyloriAdultAgedAge FactorsBiomarkersBody Mass IndexChinaCross-Sectional StudiesDatabases, FactualFemaleHelicobacter InfectionsHumansMaleMiddle AgedObesityPopulation SurveillanceBiomarkers

Identifiers

PMID31509542
PMCPMC6738918
OpenAlexW2972365592

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.