Evidence map›Paper›PMID 37468869›Full record

ReviewBMC gastroenterology2023

Differentiating gastrointestinal tuberculosis and Crohn's disease- a comprehensive review.

Arup Choudhury, Jasdeep Dhillon, Aravind Sekar, Pankaj Gupta, Harjeet Singh, Vishal Sharma

Abstract readReview
In one paragraph

Review in BMC gastroenterology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Article
  3. TB or Not TB? A Case of Necrotizing Granulomatous Ileitis.Digestive diseases and sciences · 2026
    Article
  4. Article
  5. Article
  6. Urinary lipoarabinomannan: A novel diagnostic tool for distinguishing gastrointestinal tuberculosis from Crohn's disease.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  7. Article
  8. Lupus enteritis: A rare masquerade of intestinal tuberculosis.Journal of family medicine and primary care · 2026
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Reactivation ofCase reports in infectious diseases · 2026
    Article
  16. Article
  17. Article
  18. Review
  19. A Practical Approach in Differentiating IBD From Other Causes of Enterocolitis.JGH open : an open access journal of gastroenterology and hepatology · 2025
    Review
  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

6 authors.

Arup ChoudhuryNagaon Medical College Hospital, Assam, India.ORCID http://orcid.org/0000-0001-5745-2604
Jasdeep DhillonGhent University, Ghent, Belgium.ORCID http://orcid.org/0009-0006-3113-7968
Aravind SekarPostgraduate Institute of Medical Education and Research, Chandigarh, 160012, India.ORCID http://orcid.org/0000-0003-0196-3442
Pankaj GuptaPostgraduate Institute of Medical Education and Research, Chandigarh, 160012, India.ORCID http://orcid.org/0000-0003-3914-3757
Harjeet SinghPostgraduate Institute of Medical Education and Research, Chandigarh, 160012, India.ORCID http://orcid.org/0000-0002-0748-9473
Vishal SharmaPostgraduate Institute of Medical Education and Research, Chandigarh, 160012, India. sharma.vishal@pgimer.edu.in.ORCID http://orcid.org/0000-0003-2472-3409

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastrointestinal Tuberculosis (GITB) and Crohn's disease (CD) are both chronic granulomatous diseases with a predilection to involve primarily the terminal ileum. GITB is often considered a disease of the developing world, while CD and inflammatory bowel disease are considered a disease of the developed world. But in recent times, the epidemiology of both diseases has changed. Differentiating GITB from CD is of immense clinical importance as the management of both diseases differs. While GITB needs anti-tubercular therapy (ATT), CD needs immunosuppressive therapy. Misdiagnosis or a delay in diagnosis can lead to catastrophic consequences. Most of the clinical features, endoscopic findings, and imaging features are not pathognomonic for either of these two conditions. The definitive diagnosis of GITB can be clinched only in a fraction of cases with microbiological positivity (acid-fast bacilli, mycobacterial culture, or PCR-based tests). In most cases, the diagnosis is often based on consistent clinical, endoscopic, imaging, and histological findings. Similarly, no single finding can conclusively diagnose CD. Multiparametric-based predictive models incorporating clinical, endoscopy findings, histology, radiology, and serology have been used to differentiate GITB from CD with varied results. However, it is limited by the lack of validation studies for most such models. Many patients, especially in TB endemic regions, are initiated on a trial of ATT to see for an objective response to therapy. Early mucosal response assessed at two months is an objective marker of response to ATT. Prolonged ATT in CD is recognized to have a fibrotic effect. Therefore, early discrimination may be vital in preventing the delay in the diagnosis of CD and avoiding a complicated course.

Indexed as

Crohn DiseaseInflammatory Bowel DiseasesTuberculosis, GastrointestinalDiagnosis, DifferentialEndoscopy, GastrointestinalHumansAbdominal tuberculosisColonoscopyComputed tomographyHistopathologyInflammatory bowel diseaseIntestinal tuberculosisXpert Mtb/Rif

Identifiers

PMID37468869
PMCPMC10354965

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Registered trials

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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.