Evidence map›Paper›PMID 35683433›Full record

ReviewJournal of clinical medicine2022

The Optimal Management of Fistulizing Crohn's Disease: Evidence beyond Randomized Clinical Trials.

Panu Wetwittayakhlang, Alex Al Khoury, Gustavo Drügg Hahn, Peter Laszlo Lakatos

Open access · goldAbstract readReview
In one paragraph

Review in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Clinical Trial Endpoints for Perianal Fistulizing Crohn's Disease.The American journal of gastroenterology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Gastrointestinal Fistulas-What Gastroenterologists Need to Know in 2025.Canadian journal of gastroenterology & hepatology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Clinical and magnetic resonance imaging spectrum of complex perianal fistulizing Crohn's disease: A cohort study from northern India.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2023
    Article
  16. Article
  17. Review
  18. Article
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 4 institutions in 5 countries.

Panu WetwittayakhlangDivision of Gastroenterology, McGill University Health Center, Montreal, QC H3G 1A4, Canada.ORCID 0000-0002-5962-4112
Alex Al KhouryDivision of Gastroenterology, University of Florida, Jacksonville, FL 32209, USA.ORCID 0000-0001-5305-940X
Gustavo Drügg HahnDivision of Gastroenterology, McGill University Health Center, Montreal, QC H3G 1A4, Canada.ORCID 0000-0003-1963-7848
Peter Laszlo LakatosDivision of Gastroenterology, McGill University Health Center, Montreal, QC H3G 1A4, Canada.ORCID 0000-0002-3948-6488
Prince of Songkla University · THSemmelweis University · HUUniversidade Federal do Rio Grande do Sul · BRUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fistulizing Crohn's disease (FCD) remains the most challenging aspect of treating patients with CD. FCD can occur in up to 30% of patients with CD and may lead to significant disability and impaired quality of life. The optimal treatment strategies for FCD require a multidisciplinary approach, including a combined medical and surgical approach. The therapeutic options for FCD are limited due to sparse evidence from randomized clinical trials (RCTs). The current recommendations are mainly based on post hoc analysis from RCTs, real-world clinical studies and expert opinion. There is variation in everyday clinical practice amongst gastroenterologists and surgeons. The evidence for anti-tumor necrosis factor therapy is the strongest in the treatment of FCD. However, long-term fistula healing can be achieved in only 30-50% of patients. In recent years, emerging data in the advent of therapeutic modalities, including the use of new biologic agents, therapeutic drug monitoring, novel surgical methods and mesenchymal stem cell therapy, have been shown to improve outcomes in achieving fistula healing. This review summarizes the existing literature on current and emerging therapies to provide guidance beyond RCTs in managing FCD.

Indexed as

anti-TNFbiologicCrohn’s diseasefistulizinginternal fistulaperianal fistulastem cells therapy

Identifiers

PMID35683433
PMCPMC9181669
OpenAlexW4281858153

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.