Evidence map›Paper›PMID 17293387›Full record

ReviewJournal of clinical pathology2007

Frequency of epithelioid granulomas in colonoscopic biopsy specimens from paediatric and adult patients with Crohn's colitis.

C A Rubio, A Orrego, G Nesi, Y Finkel

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of clinical pathology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 18% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 113 citations in OpenAlex.

  1. Guideline
  2. The histopathological approach to inflammatory bowel disease: a practice guide.Virchows Archiv : an international journal of pathology · 2014
    Guideline
  3. Article
  4. Article
  5. Article
  6. Article
  7. Diagnosis and Monitoring of Ulcerative Colitis.Clinics in colon and rectal surgery · 2022
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Granulomas in the gastrointestinal tract: deciphering the Pandora's box.Virchows Archiv : an international journal of pathology · 2018
    Review
  14. Review
  15. Article
  16. Observational
  17. Review
  18. Review
  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 1 institution in 1 country.

C A RubioDepartment of Pathology, Karolinska University Hospital, Stockholm, Sweden. carlos.rubio@ki.se
A Orrego
G Nesi
Y Finkel
Karolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo test the assumption that epithelioid granulomas found in colonoscopic biopsy specimens in patients with Crohn's colitis are markers of a different clinical behaviour.

methodsSections from colonoscopic biopsy specimens from 352 consecutive patients (119 children and 233 adults) were investigated.

resultsA total of 1117 colonoscopies were performed: 293 in children (mean 2.46 per patient) and 824 in adults (mean 3.53 per patient) (p<0.05). Granulomas at initial colonoscopy were recorded in 67.2% (43/64) of children and 65.9% (27/41) of adults (p>0.6), and at subsequent colonoscopies in 53.8% (64/119) of children and 17.6% (41/233) of adults (p<0.05). Surgical intervention was required in 6.3% (4/64) of the children having previous granuloma, but also in 14.5% (8/55) of those without previous granuloma, the rate for operated adults being 26.8% (11/41) and 24.5% (47/192), respectively (p>0.6).

conclusionsGranulomas in entry and/or in subsequent colonoscopic biopsy specimens in patients with Crohn's colitis did not predict the need for subsequent surgical intervention. The fact that the frequency of granulomas was significantly higher in children than in adults with Crohn's colitis (despite a higher mean number of colonoscopic biopsies in adults), and that granulomas were present in colonoscopic biopsy specimens but not in the subsequent surgical specimens from 50% of the paediatric and 36% of the adult patients strengthen the conviction that granulomas in Crohn's colitis might evolve or regress at different time intervals during the course of the disease. This behaviour would reflect a particular immunological reaction, an epiphenomenon from immature tissues-as in children-when challenged by the so far elusive aetiological agent responsible for Crohn's disease.

Indexed as

AdolescentAdultAge FactorsBiopsyChildChild, PreschoolColonoscopyCrohn DiseaseFemaleGranulomaHumansMalePrognosisSex Factors

Identifiers

PMID17293387
PMCPMC2095463
OpenAlexW2156733583

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.