Evidence map›Paper›PMID 34657777›Full record

ReviewEuropean journal of internal medicine2022

Colchicine - new horizons for an ancient drug. Review based on the highest hierarchy of evidence.

Ami Schattner

Abstract readReview
PubMed Publisher
In one paragraph

Review in European journal of internal medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Safety and efficacy of colchicine for the prevention of post-operative atrial fibrillation in patients undergoing cardiac surgery: a meta-analysis of randomized controlled trials.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2023
    Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Observational
  7. The Immunologic Underpinnings of Post-Stroke Depression.Biological psychiatry global open science · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Colchicine for COVID-19: Hype or hope?European journal of internal medicine · 2022
    Article
  14. Colchicine for COVID-19: targeting NLRP3 inflammasome to blunt hyperinflammation.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Review
  15. Article
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Ami SchattnerThe Faculty of Medicine, Hebrew University and Hadassah Medical School, Jerusalem, Israel. Electronic address: amischatt@gmail.com.
Hebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colchicine is an old, inexpensive, and relatively safe anti-inflammatory drug traditionally used in gout and over the last 50 years in familial Mediterranean fever. A search of all high-hierarchy studies (randomized controlled trials [RCTs], systematic reviews and meta-analysis of RCTs) over the last 20 years revealed myriad other evidence-based applications. Colchicine seems efficacious in the treatment of acute pericarditis and prevention of recurrences and in the prevention of postcardiac injury syndrome and atrial fibrillation following cardiac surgery or percutaneous interventions. In patients already fully treated with statins and antiplatelet agents following acute coronary syndromes or stable coronary disease, adding low-dose colchicine achieved secondary prevention of major cardiovascular events (myocardial infarction, stroke, or cardiovascular death) with pooled risk reduction 0.75. Colchicine may also be useful in Behcet's syndrome and most recently, in improving outcomes of COVID-19 infection. Colchicine in the low doses used in most trials (≤ 1 mg/d) was generally safe and well-tolerated, excepting diarrhea (approximately 10%) which sometimes led to drug discontinuation. Further RCTs are required to confirm these results, and will likely lead to expanding indications for low-dose colchicine. Increasing numbers of patients will be treated with colchicine in the near future, with improved health outcomes, as long as basic caveats are heeded.

Indexed as

Acute Coronary SyndromeCOVID-19Pharmaceutical PreparationsColchicineHumansSARS-CoV-2ColchicinePharmaceutical PreparationsBehcet's syndromeColchicineCoronary artery disease/Ischemic strokeCOVID-19Pericarditis and Postcardiac Injury SyndromeRandomized-controlled-trialsSecondary prevention

Identifiers

PMID34657777
OpenAlexW3206978858

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.