Evidence map›Paper›PMID 15647184›Full record

ArticleGut2005

Frequency and significance of granulomas in a cohort of incident cases of Crohn's disease.

D Heresbach, J L Alexandre, B Branger, J F Bretagne, E Cruchant, A Dabadie, M Dartois-Hoguin, P M Girardot, H Jouanolle, J Kerneis and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 153 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Macrophages in intestinal homeostasis and inflammatory bowel disease.Nature reviews. Gastroenterology & hepatology · 2023
    Review
  8. Article
  9. Review
  10. Diagnosis and Monitoring of Ulcerative Colitis.Clinics in colon and rectal surgery · 2022
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Outcomes of Pediatric Fistulising Perianal Crohn's Disease.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2021
    Article
  16. Crohn's disease of esophagus, stomach and duodenum.World journal of gastrointestinal pharmacology and therapeutics · 2019
    Review
  17. Article
  18. Mesenteric Lymphatic Vessel Density Is Associated with Disease Behavior and Postoperative Recurrence in Crohn's Disease.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2018
    Article
  19. Granulomas in the gastrointestinal tract: deciphering the Pandora's box.Virchows Archiv : an international journal of pathology · 2018
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 1 institution in 1 country.

D HeresbachABERMAD, Pontchaillou Teaching Hospital, 35033-Rennes Cedex, France. denis.heresbach@chu-rennes.fr
J L Alexandre
B Branger
J F Bretagne
E Cruchant
A Dabadie
M Dartois-Hoguin
P M Girardot
H Jouanolle
J Kerneis
J C Le Verger
V Louvain
J Politis
M Richecoeur
M Robaszkiewicz
J A Seyrig
ABERMAD (Association Bretonne d'Etude et de Recherche sur les Maladies de l'Appareil Digestif)
Hôpital Pontchaillou · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsEpithelioid granulomas is one of the best histological criterion for distinguishing Crohn's disease (CD) from other inflammatory bowel diseases. Few data are available on the time of occurrence of epithelioid granulomas, and the value of epithelioid granulomas in predicting outcome has been determined only in cohorts of prevalent CD cases. Our objective was to evaluate epithelioid granuloma occurrence in incident CD cases and to examine the associations between epithelioid granulomas and outcome. PATIENTS AND

methodsWe reviewed the histological reports of endoscopic and surgical specimens in a cohort of 188 consecutive incident CD cases seen in 1994 and 1995, and recorded the occurrence of epithelioid granulomas, isolated giant cells, and microgranulomas. Kaplan-Meier curves were plotted for time from CD diagnosis to immunosuppressive treatment or surgery, and associations between epithelioid granulomas and outcome were evaluated in a multivariate analysis. Follow up was at least five years.

resultsGranulomas were found in 69 (37%) patients, including 46 (25%) at presentation. Median time from CD diagnosis to epithelioid granuloma detection was 0.16 (0-63) months overall, and 9.59 (0.1-63) months in 23 patients who became epithelioid granuloma positive during follow up. Isolated giant cells were found in 6% of patients and microgranulomas in 12%. Epithelioid granuloma detection increased with the number of endoscopic sampling procedures; sampling site had no influence. By multivariate analysis, epithelioid granulomas were associated with surgical resection but not immunosuppressive therapy.

conclusionsEpithelioid granulomas may separate CD into two pathological subsets and may indicate aggressive disease.

Indexed as

AdolescentAdultAgedAged, 80 and overBiopsyChildCrohn DiseaseEpidemiologic MethodsFemaleGranulomaHumansImmunosuppressive AgentsIntestinal DiseasesMaleMiddle AgedPrognosisImmunosuppressive Agents

Identifiers

PMID15647184
PMCPMC1774855
OpenAlexW2111365542

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.