Evidence map›Paper›PMID 31750007›Full record

ArticleWorld journal of gastrointestinal pathophysiology2019

Comparison of cytokine and phosphoprotein profiles in idiopathic and Crohn's disease-related perianal fistula.

James B Haddow, Omar Musbahi, Thomas T MacDonald, Charles H Knowles

Open access · diamondAbstract read
In one paragraph

Article in World journal of gastrointestinal pathophysiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Magnetic resonance imaging to differentiate between Crohn's disease-associated and cryptoglandular perianal fistula.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. The pathogenesis of cryptoglandular anal fistula: New insight into the immunological profile.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
    Article
  9. Article
  10. Review
  11. Article
  12. Current concepts in the pathogenesis of cryptoglandular perianal fistula.The Journal of international medical research · 2021
    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.

James B HaddowBlizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 5AT, United Kingdom. james.haddow@icloud.com.
Omar MusbahiBlizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 5AT, United Kingdom.
Thomas T MacDonaldBlizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 5AT, United Kingdom.
Charles H KnowlesBlizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 5AT, United Kingdom.
Queen Mary University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPerianal fistulae are either primary (idiopathic) or secondary [commonly associated with Crohn's disease, (CD)]. It is assumed, although not proven, that the pathophysiology differs.

aimTo systematically compare the clinical phenotypes, cytokine and phosphoprotein profiles of idiopathic and CD-related perianal fistulae.

methodsSixty-one patients undergoing surgery for perianal fistula were prospectively recruited (48 idiopathic, 13 CD) into a cohort study. Clinical data, including the Perineal Disease Activity Index (PDAI) and EQ-5D-5L were collected. Biopsies of the fistula tract, granulation tissue, internal opening mucosa and rectal mucosa were obtained at surgery. Concentrations of 30 cytokines and 39 phosphoproteins were measured in each biopsy using a magnetic bead multiplexing instrument and a chemiluminescent antibody array respectively. Over 12000 clinical and 23500 laboratory measurements were made.

resultsThe PDAI was significantly higher (indicating more active disease) in the CD group with a mean difference of 2.40 (95%CI: 0.52-4.28,

conclusionCD-related perianal fistulae are more clinically severe and anatomically complex than idiopathic perianal fistulae. However, overall there are no major differences in cytokine and phosphoprotein profiles.

Indexed as

Anal fistulaCrohn’s diseaseCytokinesPathogenesisPhosphoproteins

Identifiers

PMID31750007
PMCPMC6854389
OpenAlexW2989496623

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.