Evidence map›Paper›PMID 36974563›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2023

Relationship between Helicobacter Pylori Infection and the Risk of Esophageal Cancer in Thailand.

Arisara Poosari, Thitima Nutravong, Wises Namwat, Prakasit Sa-Ngiamwibool, Piti Ungareewittaya, Wongwarut Boonyanugomol

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Should we pay more attention to the potential link betweenWorld journal of gastroenterology · 2024
    Pooled it
  2. Virulence · 2025
    Review
  3. Article
  4. Occurrence ofHeliyon · 2025
    Article
  5. The paradox ofAnnals of medicine and surgery (2012) · 2024
    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 2 institutions in 1 country.

Arisara PoosariDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.ORCID 0000000303568876
Thitima NutravongDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.ORCID 0000000270081518
Wises NamwatDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.ORCID 0000-0002-6375-2811
Prakasit Sa-NgiamwiboolDepartment of Pathology, Faculty of Medicine, Khon Kaen Universtity, Khon Kaen, Thailand.ORCID 0000-0002-5090-6594
Piti UngareewittayaDepartment of Pathology, Faculty of Medicine, Khon Kaen Universtity, Khon Kaen, Thailand.ORCID 0000-0002-7782-6383
Wongwarut BoonyanugomolDepartment of Medical Science, Amnatcharoen Campus, Mahidol University, Amnatcharoen, Thailand.ORCID 0000-0003-1981-0305
Khon Kaen University · THMahidol University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEsophageal cancer (EC) is a multifactorial disease and a leading cause of mortality. Epidemiological and molecular studies have provided evidence that Helicobacter pylori (H. pylori) infection is an important cause of gastric carcinogenesis and thus, may be related to EC. However, esophagus H. pylori infection in Thai patients with newly diagnosed EC has not been reported. Moreover, the evidence of the association with H. pylori to EC is controversial. This study investigated the possible association between H. pylori infection with a virulence gene and EC in Thailand.

methodsA case-control study was conducted that involved 105 newly diagnosed EC patients and 108 healthy controls. The prevalence of H. pylori infection detected in formalin-fixed, paraffin-embedded EC tissue in esophageal biopsy specimens from the subjects was measured using real-time PCR. All the data were collected in face to face interviews using a structured questionnaire. Multivariable unconditional logistic regression was used to calculate and analyses the odds ratios (ORs) of the data.

resultsA significant association was found between H. pylori infection and EC (p < 0.001, 95% CI:3.11-10.48). H. pylori-positive subjects had a 2.76 times higher risk of developing ESCC. Moreover, the H. pylori-positive subjects who were CagA-positive had slightly higher ORs and statistically significant risk factors.

conclusionsH. pylori infection was found to be associated with a risk of EC in Thailand, and among the H. pylori-positive subjects who were CagA-positive had a higher risk factor of ESCC but not of EAC.

Indexed as

AdenocarcinomaEsophageal NeoplasmsHelicobacter InfectionsHelicobacter pyloriStomach NeoplasmsAntigens, BacterialBacterial ProteinsCase-Control StudiesHumansRisk FactorsThailandAntigens, BacterialBacterial ProteinsCase-control studyEsophageal CancerHelicobacter pyloririsk factor

Identifiers

PMID36974563
PMCPMC10334069
OpenAlexW4361208076

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.