Evidence map›Paper›PMID 22108196›Full record

SynthesisGastroenterology2012

Nonsteroidal anti-inflammatory drug use reduces risk of adenocarcinomas of the esophagus and esophagogastric junction in a pooled analysis.

Linda M Liao, Thomas L Vaughan, Douglas A Corley, Michael B Cook, Alan G Casson, Farin Kamangar, Christian C Abnet, Harvey A Risch, Carol Giffen, Neal D Freedman and 8 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 3 pooled it
12.7field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 3 syntheses or guidelines pooled it, 158 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Statins are associated with reduced risk of esophageal cancer, particularly in patients with Barrett's esophagus: a systematic review and meta-analysis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2013
    Pooled it
  4. Trial
  5. Trial
  6. Pathogenesis of Barrett's Esophagus: Evolving and Emerging Mechanisms.Gastrointestinal endoscopy clinics of North America · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Aspirin use in relation to long-term survival after gastrectomy for gastric adenocarcinoma.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2022
    Article
  14. Review
  15. Global burden and epidemiology of Barrett oesophagus and oesophageal cancer.Nature reviews. Gastroenterology & hepatology · 2021
    Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article

12 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

18 authors at 12 institutions in 3 countries.

Linda M LiaoDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20852, USA. liaolm@mail.nih.gov
Thomas L Vaughan
Douglas A Corley
Michael B Cook
Alan G Casson
Farin Kamangar
Christian C Abnet
Harvey A Risch
Carol Giffen
Neal D Freedman
Wong-Ho Chow
Shahram Sadeghi
Nirmala Pandeya
David C Whiteman
Liam J Murray
Leslie Bernstein
Marilie D Gammon
Anna H Wu
National Institutes of Health · USQIMR Berghofer Medical Research Institute · AUAssociated Management Services (United States) · USCity of Hope · USFred Hutch Cancer Center · USKaiser Permanente Oakland Medical Center · USMorgan State University · USNational Cancer Institute · USUniversity of North Carolina at Chapel Hill · USUniversity of Saskatchewan · CAUSC Norris Comprehensive Cancer Center · USYale University · US

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Eric Collisson · 1985 to 2026
$296.4M
Cancer Risk in Human PopulationsZIACP010136 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI PURDUE, MARK · 2009 to 2025
$36.7M
UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Stephanie Engel · 2001 to 2026
$36.3M
ESTABLISHED INVESTIGATOR AWARD IN CANCER PREVENTION AND CONTROLK05CA124911 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI VAUGHAN, THOMAS L · 2007 to 2016
$1.6M
EPIDEMIOLOGIC STUDY OF ESOPHAGEAL/GASTRIC ADENOCARCINOMAU01CA057923 · NCI · YALE UNIVERSITY · PI RISCH, HARVEY A · 1992 to 1995
–
EPIDEMIOLOGIC STUDY OF ADENOCARCINOMAS OF THE ESOPHAGUSU01CA057949 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI VAUGHAN, THOMAS L · 1992 to 1995
–
ADENOCARCINOMAS OF THE ESOPHAGUS AND GASTRIC CARDIAU01CA057983 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GAMMON, MARILIE D · 1992 to 1995
–
ETIOLOGY OF GASTRIC CARDIA/ESOPHAGEAL ADENOCARCINOMAR01CA059636 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BERNSTEIN, LESLIE · 1993 to 1997
–
Intramural NIH HHS Z99 CA999999Intramural NIH HHS ZIA CP010136NCI NIH HHS CA59636NCI NIH HHS K05 CA124911NCI NIH HHS P30 CA015704NCI NIH HHS U01 CA057923NCI NIH HHS U01 CA057949NCI NIH HHS U01 CA057983NCI NIH HHS Y99 CA999999NIEHS NIH HHS P30 ES010126
6 · The paper itself

Abstract

BACKGROUND &

aimsRegular use of aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs) has been reported to reduce risks of esophageal adenocarcinoma (EAC) and esophagogastric junctional adenocarcinoma (EGJA). However, individual studies have been too small to accurately assess the effects of medication type, frequency, or duration of use. We performed a pooled analysis to investigate these associations.

methodsWe performed a pooled analysis of 6 population-based studies within the Barrett's and Esophageal Adenocarcinoma Consortium to evaluate the association between NSAID use and the risk of EAC and EGJA, using uniform exposure definitions. We collected information from 6 studies (5 case-control and 1 cohort), with a total of 1226 EAC and 1140 EGJA cases, on aspirin and/or NSAID use. Study-specific odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using multivariate adjusted logistic regression models and then pooled using a random effects meta-analysis model.

resultsCompared with nonusers, individuals who have used NSAIDs had a statistically significant reduced risk of EAC (OR, 0.68; 95% CI, 0.56-0.83); they also appeared to have a reduced risk of EGJA (OR, 0.83; 95% CI, 0.66-1.03). Similar reductions in risk were observed among individuals who took aspirin or nonaspirin NSAIDs. The highest levels of frequency (daily or more frequently) and duration (≥10 years) of NSAID use were associated with an approximately 40% reduction in risk of EAC, with ORs of 0.56 (95% CI, 0.43-0.73; P(trend) < .001) and 0.63 (95% CI, 0.45-0.90; P(trend) = .04), respectively.

conclusionsAlthough reverse causation could, in part, explain the inverse association observed between NSAID use and EAC risk, our pooled analysis suggests a possible role for NSAIDs in prevention of adenocarcinomas of the esophagus and esophagogastric junction.

Indexed as

AdenocarcinomaAdolescentAdultAgedAged, 80 and overAnticarcinogenic AgentsAnti-Inflammatory Agents, Non-SteroidalAustraliaCanadaCase-Control StudiesCohort StudiesEsophageal NeoplasmsEsophagogastric JunctionFemaleHumansLogistic ModelsAnticarcinogenic AgentsAnti-Inflammatory Agents, Non-Steroidal

Identifiers

PMID22108196
PMCPMC3488768
OpenAlexW1975753574

What OpenQuestion holds

Textmetadata
LicenceTDM
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.