Evidence map›Paper›PMID 26260107›Full record

SynthesisClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2015

Prevalence of Barrett's Esophagus in Asian Countries: A Systematic Review and Meta-analysis.

Seiji Shiota, Siddharth Singh, Ashraf Anshasi, Hashem B El-Serag

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05818072 (The Prevalence, Risk Factors and Optimal Biopsy Protocol of Barrett's Esophagus in Taiwan - A Prospective Randomized Study), which is not on this map. Cited by 45 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 7 pooled it
7.4field-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.

NCT05818072 narecruitingnot on this mapstarted 2023, after this paper: background citation

The Prevalence, Risk Factors and Optimal Biopsy Protocol of Barrett's Esophagus in Taiwan - A Prospective Randomized Study

TypeinterventionalSponsorE-DA HospitalRan2023 to 2026Enrolled165ConditionsBarrett's Esophagus, Intestinal MetaplasiaArmsOne biopsy, Three biopsy, Seattle protocol, Endoscopy
3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 7 syntheses or guidelines pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Review
  9. Article
  10. Review
  11. Barrett's esophagus: A review.World journal of gastrointestinal pathophysiology · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Development of a prediction score for Barrett's esophagus in Japanese health checkup settings.Esophagus : official journal of the Japan Esophageal Society · 2024
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 3 institutions in 1 country.

Seiji ShiotaSection of Gastroenterology and Hepatology, Department of Medicine, Michael E. DeBakey VA Medical Center, and Baylor College of Medicine, Houston, Texas.
Siddharth SinghDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Ashraf AnshasiSection of Gastroenterology and Hepatology, Department of Medicine, Michael E. DeBakey VA Medical Center, and Baylor College of Medicine, Houston, Texas.
Hashem B El-SeragSection of Gastroenterology and Hepatology, Department of Medicine, Michael E. DeBakey VA Medical Center, and Baylor College of Medicine, Houston, Texas. Electronic address: hasheme@bcm.edu.
Baylor College of Medicine · USMichael E. DeBakey VA Medical Center · USWinnMed · US

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Geoffrey A Preidis · 2001 to 2026
$28.3M
Obesity, H pylori and Risk of Barrett's EsophagusR01CA116845 · NCI · BAYLOR COLLEGE OF MEDICINE · PI EL-SERAG, HASHEM B · 2007 to 2011
$2.8M
Epidemiology and Outcomes of Digestive and Liver Diseases: A Mentoring ProgramK24DK078154 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI EL-SERAG, HASHEM B · 2007 to 2016
$1.1M
12TH CONFERENCE ON HEMOGLOBIN SWITCHINGR13DK058338 · NIDDK · UNIVERSITY OF WASHINGTON · PI STAMATOYANNOPOULOS, GEORGE · 2000 to 2000
$45k
MECHANISM OF INDUCTION OF OBESITY BY THE AGOUTI PEPTIDEK08DK002404 · NIDDK · OREGON HEALTH AND SCIENCE UNIVERSITY · PI BOSTON, BRUCE A · 1995 to 1999
–
NCI NIH HHS R01 CA116845NIDDK NIH HHS DK24-04-107NIDDK NIH HHS DK58338NIDDK NIH HHS K24 DK078154NIDDK NIH HHS P30 DK056338PHS HHS R01116845
6 · The paper itself

Abstract

BACKGROUND &

aimsThe prevalence and risk factors of Barrett's esophagus (BE) in Asian countries are unclear. Studies report a wide range of BE prevalence in Asian countries. We conducted a systematic review and meta-analysis to examine the prevalence of BE and its temporal changes and risk factors in Asian countries.

methodsTwo investigators performed independent literature searches by using PubMed and EMBASE databases, and subsequent data abstraction for studies had to meet several set inclusion and exclusion criteria. Pooled BE prevalence was calculated by using a random-effect model. Estimates of relative risk for possible risk or protective factors were also calculated.

resultsA total of 51 studies (N = 453,147), mainly from Eastern Asia, were included. The pooled prevalence of endoscopic BE was 7.8% (95% confidence interval, 5.0-12.1; 23 studies) and of histologically confirmed BE was 1.3% (95% confidence interval, 0.7-2.2; 28 studies). Most of histologic BE (82.1%) was short-segment BE (<3 cm). There was a trend toward an increase in prevalence of BE over time from 1991 to 2014, especially in Eastern Asian countries. Within BE cohorts, pooled prevalence of low-grade dysplasia, high-grade dysplasia, and esophageal adenocarcinoma was 6.9%, 3.0%, and 2.0%, respectively. Reflux symptoms, male sex, hiatus hernia, and smoking were associated with a significantly increased risk of histologic BE in patients with BE compared with patients without BE. However, half of the patients with histologic BE did not have reflux symptoms.

conclusionsBE is not uncommon in Asian countries and seems to share similar risk factors and potential for neoplastic progression to those seen in Western countries.

Indexed as

AdultAsiaBarrett EsophagusFemaleHumansMaleMiddle AgedPrevalenceRisk FactorsBarrett’s EsophagusMeta-analysisPrevalenceRisk FactorsSystematic Review

Identifiers

PMID26260107
PMCPMC4615528
OpenAlexW2108196063

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.