Evidence map›Paper›PMID 18709523›Full record

ArticleWiener klinische Wochenschrift2008

Histopathology of the endoscopic esophagogastric junction in patients with gastroesophageal reflux disease.

Claudia Ringhofer, Johannes Lenglinger, Barbara Izay, Katharina Kolarik, Johannes Zacherl, Margit Eisler, Fritz Wrba, Parakrama T Chandrasoma, Enrico P Cosentini, Gerhard Prager and 1 more

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Article in Wiener klinische Wochenschrift, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Review
  5. Article
  6. Review on novel concepts of columnar lined esophagus.Wiener klinische Wochenschrift · 2013
    Review
  7. The columnar-lined mucosa at the gastroesophageal junction in non-human primates.International journal of clinical and experimental pathology · 2009
    Article
  8. Robot-assisted laparoscopic cardiomyotomy.Wiener klinische Wochenschrift · 2009
    Article
  9. 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 2 institutions in 2 countries.

Claudia RinghoferUniversity Clinic of Surgery, Medical University Vienna, Austria.
Johannes Lenglinger
Barbara Izay
Katharina Kolarik
Johannes Zacherl
Margit Eisler
Fritz Wrba
Parakrama T Chandrasoma
Enrico P Cosentini
Gerhard Prager
Martin Riegler
Medical University of Vienna · ATUniversity of Southern California · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiscrepancy exists between the endoscopic (rugal folds) and the histopathologic (oxyntic mucosa) definition of proximal stomach. We compared endoscopy and histopathology of the esophagogastric junction in patients with gastroesophageal reflux disease.

methodsA total of 102 consecutive patients (60 women) with gastroesophageal reflux disease prospectively underwent endoscopy including multilevel biopsy sampling at the level of the rise of rugal folds (level 0), and also 0.5 cm and 1.0 cm distal and 0.5 cm and > or = 1 cm proximal to this point. Columnar lined esophagus (CLE) was cataloged according to the histopathologic Paull-Chandrasoma classification and esophagitis according to the endoscopic Los Angeles classification. Hiatal hernia was diagnosed if the endoscopic rugal folds commenced > or = 2 cm above the diaphragm; competency of the esophagogastric valve was graded according to the Hill classification.

resultsAll patients had histopathologic CLE with maximal presence at level 0 (97%) and a decrease towards proximal and distal biopsy levels (level -0.5 cm, 81%; level -1.0, 28%; level + 0.5 cm, 40%; level + 1.0 cm, 18%). Histopathologic CLE (distance between CLE-positive biopsy levels) was longer than endoscopic CLE (P < 0.001). All 19 patients with intestinal metaplasia (18.6%) were identified from 4-quadrant biopsies obtained at the squamocolumnar junction and at 0.5 cm distal from it. Persons with intestinal metaplasia were significantly older, had increased frequency of endoscopic hiatal hernia, higher Hill grade and presence of endoscopic CLE (P < 0.05); no significant difference was observed regarding sex, endoscopic esophagitis or length of endoscopic and histopathologic CLE (P > 0.05). None of the patients had dysplasia or carcinoma.

conclusionsIn patients with gastroesophageal reflux disease the esophagogastric junction cannot be identified by endoscopy but requires histopathology of multilevel biopsies. The squamocolumnar junction harbors the highest yield of intestinal metaplasia.

Indexed as

Endoscopy, Digestive SystemAdenocarcinomaAdolescentAdultAgedAged, 80 and overBarrett EsophagusBiopsyEsophageal NeoplasmsEsophagogastric JunctionFemaleGastric MucosaGastroesophageal RefluxHernia, HiatalHumansMale

Identifiers

PMID18709523
OpenAlexW1585843631

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.