Evidence map›Paper›PMID 25845708›Full record

SynthesisInternational journal of cancer2015

Prospective study of Helicobacter pylori antigens and gastric noncardia cancer risk in the nutrition intervention trial cohort.

Gwen Murphy, Neal D Freedman, Angelika Michel, Jin-Hu Fan, Philip R Taylor, Michael Pawlita, You-Lin Qiao, Han Zhang, Kai Yu, Christian C Abnet and 1 more

Registry-linked trialAbstract readClinical TrialMeta-Analysis
In one paragraph

Synthesis in International journal of cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00342654 (Nutritional Intervention Trials in Linxian China- Continued Follow-up), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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.

NCT00342654 completednot on this map

Nutritional Intervention Trials in Linxian China- Continued Follow-up

TypeobservationalSponsorNational Cancer Institute (NCI)Ran1999 to 2025Enrolled32,902ConditionsEsophageal Cancer, Gastric Cancer
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Prevalence of cagA, cagM, vacA and oipA genes in isolates of Helicobacter pylori obtained from hospital patients in Northeast Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Article
  4. Article
  5. Serum antibodies to selectedMalawi medical journal : the journal of Medical Association of Malawi · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Validation of a Blood Biomarker for Identification of Individuals at High Risk for Gastric Cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2018
    Article
  10. Article
  11. Frontiers in microbiology · 2017
    Article
  12. Article
  13. 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

11 authors at 5 institutions in 3 countries.

Gwen MurphyDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Neal D FreedmanDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Angelika MichelDivision of Genome Modifications and Carcinogenesis, Infection and Cancer Program, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Jin-Hu FanDepartment of Epidemiology, Cancer Institute, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
Philip R TaylorDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Michael PawlitaDivision of Genome Modifications and Carcinogenesis, Infection and Cancer Program, German Cancer Research Center (DKFZ), Heidelberg, Germany.
You-Lin QiaoDepartment of Epidemiology, Cancer Institute, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
Han ZhangDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Kai YuDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Christian C AbnetDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Sanford M DawseyDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD.
National Institutes of Health · USChinese Academy of Medical Sciences & Peking Union Medical College · CNNational Cancer Institute · USGerman Cancer Research Center · DEHeidelberg University · DE

Funding

Nutrition Intervention Trials in Linxian ChinaZIACP000112 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ABNET, CHRISTIAN · 2009 to 2025
$8.2M
Intramural NIH HHS Z99 CA999999
6 · The paper itself

Abstract

Helicobacter pylori (H. pylori) infection is the strongest known risk factor for gastric noncardia adenocarcinoma (GNCA). We used multiplex serology to determine whether seropositivity to 15 H. pylori proteins is associated with the subsequent development of noncardia gastric cancer in Linxian, China. We included 448 GNCA cases and 1242 controls from two time points within the Linxian General Population Nutrition Intervention Trial, Linxian. H. pylori multiplex seropositivity was defined as positivity to ≥4 of the 15 included antigens. Odds ratios (ORs) and 95% confidence intervals (CIs) were adjusted for major GNCA risk factors. In addition, we undertook a meta-analysis combining H. pylori multiplex serology data from both time points. H. pylori multiplex seropositivity was associated with a significant increase in risk of GNCA at one time point (1985; OR: 3.44, 95% CI: 1.91, 6.19) and this association remained significant following adjustment for H. pylori or CagA ELISA seropositivity (OR: 2.92, 95% CI: 1.56, 5.47). Combining data from both time points in a meta-analysis H. pylori multiplex seropositivity was associated with an increased risk of GNCA, as were six individual antigens: GroEL, HP0305, CagA, VacA, HcpC and Omp. CagM was inversely associated with risk of GNCA. We identified six individual antigens that confer an increase in risk of GNCA within this population of high H. pylori seroprevalence, as well as a single antigen that may be inversely associated with GNCA risk. We further determined that the H. pylori multiplex assay provides additional information to the conventional ELISA methods on risk of GNCA.

Indexed as

AdenocarcinomaAgedAntigens, BacterialFemaleHelicobacter InfectionsHelicobacter pyloriHumansMaleMiddle AgedProspective StudiesRisk FactorsSeroepidemiologic StudiesStomach NeoplasmsAntigens, Bacterialesophageal cancergastric cancerHelicobacter pylorimultiplex serology

Identifiers

PMID25845708
PMCPMC4529753
OpenAlexW2073255705

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.