Evidence map›Paper›PMID 9245922›Full record

ArticleGut1997

Short segment Barrett's oesophagus: prevalence, diagnosis and associations.

S Nandurkar, N J Talley, C J Martin, T H Ng, S Adams

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
16.0field-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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 160 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Mechanisms and pathophysiology of Barrett oesophagus.Nature reviews. Gastroenterology & hepatology · 2022
    Review
  5. The prevalence ofGut pathogens · 2018
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Short-Segment Barrett's Esophagus and Adenocarcinoma.Gastroenterology & hepatology · 2006
    Article
  11. Article
  12. Article
  13. [Correct diagnosis for indication in gastroesophageal reflux disease].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2005
    Review
  14. Review
  15. Barrett's oesophagus and adenocarcinoma.World journal of surgical oncology · 2004
    Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

S NandurkarDepartment of Medicine, University of Sydney, Australia.
N J Talley
C J Martin
T H Ng
S Adams
The University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevalence of short segment Barrett's (SSB) oesophagus, defined as the absence of macroscopic Barrett's but histologically identifiable intestinal metaplasia, has been reported to be 18% based on haematoxylin and eosin (H&E) staining.

aimsTo define the prevalence of SSB oesophagus using H&E and alcian blue staining and to determine whether SSB oesophagus is associated with inflammation at the gastro-oesophageal junction (GOJ). SUBJECTS: Consecutive patients (n = 158) presenting for endoscopy completed a structured interview.

methodsTwo biopsy specimens taken from the GOJ were stained with H&E, alcian blue and Giemsa. A third specimen was obtained from the distal oesophagus. Intestinal metaplasia was diagnosed if goblet cells were definitely identified by two independent observers.

resultsSSB oesophagus was present in 46 (prevalence 36%, 95% confidence interval (CI) 28.5-43.5) using alcian blue staining. If H&E had been the sole staining method used, 50% cases of intestinal metaplasia would have been overlooked. There were no cases of intestinal metaplasia identified by H&E but missed by alcian blue staining. Logistic regression analysis identified age (odds ratio (OR) per decade 1.03, 95% CI 1.01-1.06), histological oesophagitis (OR 3.2, 95% CI 1.4-7.2) and inflammation at the gastrooesophageal junction (OR 5.9, 95% CI 2.2-15.6) as independent risk factors for SSB oesophagus.

conclusionUnrecognised SSB oesophagus is highly prevalent in patients presenting for diagnostic upper endoscopy if alcian blue staining is applied.

Indexed as

AdultAlcian BlueBarrett EsophagusEsophagitisEsophagogastric JunctionFemaleGastroesophageal RefluxGastroscopyHumansMaleMetaplasiaMiddle AgedPrevalenceRisk FactorsStaining and LabelingAlcian Blue

Identifiers

PMID9245922
PMCPMC1027193
OpenAlexW2130873330

What OpenQuestion holds

Textmetadata
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.