Evidence map›Paper›PMID 30700939›Full record

ReviewWorld journal of gastroenterology2019

Differentiating Crohn's disease from intestinal tuberculosis.

Saurabh Kedia, Prasenjit Das, Kumble Seetharama Madhusudhan, Siddhartha Dattagupta, Raju Sharma, Peush Sahni, Govind Makharia, Vineet Ahuja

Open access · bronzeAbstract readReview
In one paragraph

Review in World journal of gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed, 4 pooled it
21.6field-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

92 citing papers in PubMed, 4 syntheses or guidelines pooled it, 190 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Gastrointestinal tuberculosis: A systematic review of epidemiology, presentation, diagnosis and treatment.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Pooled it
  5. Gut microbes · 2026
    Article
  6. Article
  7. TB or Not TB? A Case of Necrotizing Granulomatous Ileitis.Digestive diseases and sciences · 2026
    Article
  8. Article
  9. Article
  10. 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
  11. Review
  12. A single test strategy using spot fecal bile acid test may be a feasible strategy for the diagnosis of bile acid malabsorption.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

32 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Saurabh KediaDepartment of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India. dr.saurabhkedia@aiims.edu.
Prasenjit DasDepartment of Pathology, All India Institute of Medical Sciences, New Delhi 110029, India.
Kumble Seetharama MadhusudhanDepartment of Radiology, All India Institute of Medical Sciences, New Delhi 110029, India.
Siddhartha DattaguptaDepartment of Pathology, All India Institute of Medical Sciences, New Delhi 110029, India.
Raju SharmaDepartment of Radiology, All India Institute of Medical Sciences, New Delhi 110029, India.
Peush SahniDepartment of GI Surgery, All India Institute of Medical Sciences, New Delhi 110029, India.
Govind MakhariaDepartment of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India.
Vineet AhujaDepartment of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India.
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Differentiating Crohn's disease (CD) and intestinal tuberculosis (ITB) has remained a dilemma for most of the clinicians in the developing world, which are endemic for ITB, and where the disease burden of inflammatory bowel disease is on the rise. Although, there are certain clinical (diarrhea/hematochezia/perianal disease common in CD; fever/night sweats common in ITB), endoscopic (longitudinal/aphthous ulcers common in CD; transverse ulcers/patulous ileocaecal valve common in ITB), histologic (caseating/confluent/large granuloma common in ITB; microgranuloma common in CD), microbiologic (positive stain/culture for acid fast-bacillus in ITB), radiologic (long segment involvement/comb sign/skip lesions common in CD; necrotic lymph node/contiguous ileocaecal involvement common in ITB), and serologic differences between CD and ITB, the only exclusive features are caseation necrosis on biopsy, positive smear for acid-fast bacillus (AFB) and/or AFB culture, and necrotic lymph node on cross-sectional imaging in ITB. However, these exclusive features are limited by poor sensitivity, and this has led to the development of multiple multi-parametric predictive models. These models are also limited by complex formulae, small sample size and lack of validation across other populations. Several new parameters have come up including the latest Bayesian meta-analysis, enumeration of peripheral blood T-regulatory cells, and updated computed tomography based predictive score. However, therapeutic anti-tubercular therapy (ATT) trial, and subsequent clinical and endoscopic response to ATT is still required in a significant proportion of patients to establish the diagnosis. Therapeutic ATT trial is associated with a delay in the diagnosis of CD, and there is a need for better modalities for improved differentiation and reduction in the need for ATT trial.

Indexed as

Antitubercular AgentsBiopsyColonColonoscopyCrohn DiseaseDiagnosis, DifferentialHumansIntestinal MucosaMycobacterium tuberculosisPredictive Value of TestsTomography, X-Ray ComputedTreatment OutcomeTuberculosis, GastrointestinalAntitubercular AgentsComputed tomographic enterographyCrohn's diseaseEndoscopyGranulomaIntestinal tuberculosis

Identifiers

PMID30700939
PMCPMC6350172
OpenAlexW2914752752

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.