Evidence map›Paper›PMID 33170493›Full record

ArticleRheumatology and therapy2020

Effects of Therapies on Cardiovascular Events in Ankylosing Spondylitis: A Systematic Review and Meta-Analysis.

Paras Karmacharya, Ravi Shahukhal, Cynthia S Crowson, M Hassan Murad, John M Davis, Pragya Shrestha, Delamo Bekele, Kerry Wright, Rikesh Chakradhar, Maureen Dubreuil

Open access · goldAbstract read
In one paragraph

Article in Rheumatology and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 13% 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

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

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Acute Coronary Syndrome and Rheumatic Disease.Journal of clinical medicine · 2025
    Review
  7. Article
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  10. Article
  11. Review
  12. Observational
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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

10 authors at 3 institutions in 1 country.

Paras KarmacharyaDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA. paraskarmacharya@gmail.com.ORCID http://orcid.org/0000-0003-1034-1530
Ravi ShahukhalLakes Regional General Hospital, Laconia, NH, USA.
Cynthia S CrowsonDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA.
M Hassan MuradEvidence-Based Practice Center, Mayo Clinic, Rochester, MN, USA.
John M DavisDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA.
Pragya ShresthaPrecision Population Science Lab, Mayo Clinic, Rochester, MN, USA.
Delamo BekeleDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA.
Kerry WrightDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA.
Rikesh ChakradharDivision of Rheumatology, Mayo Clinic, Rochester, MN, USA.
Maureen DubreuilBoston University School of Medicine, Boston, MA, USA.
Mayo Clinic in Arizona · USLakes Region General Hospital · USMayo Clinic · US

Funding

Mayo Clinic Center for Clinical and Translational Science (CCaTS UL1 Supplement - Dr. Timothy Curry)UL1TR002377 · NCATS · MAYO CLINIC ROCHESTER · PI VESNA D GAROVIC · 2017 to 2026
$78.4M
TRAINING GRANT IN CLINICAL PHARMACOLOGYT32GM008685 · NIGMS · MAYO CLINIC ROCHESTER · PI Liewei Wang · 1998 to 2026
$8.2M
Musculoskeletal Research Training ProgramT32AR056950 · NIAMS · MAYO CLINIC ROCHESTER · PI Jennifer J Westendorf · 2009 to 2026
$7.0M
NCATS NIH HHS CTSA Grant Number UL1 TR002377NCATS NIH HHS UL1 TR002377NIAMS NIH HHS T32 AR056950NIAMS NIH HHS T32 AR56950NIGMS NIH HHS T32 GM008685NIH HHS AR04775NIH HHS AR0691427NIH HHS T32 GM08685
6 · The paper itself

Abstract

introductionNon-steroidal anti-inflammatory drugs (NSAIDs) and tumor necrosis factor inhibitors (TNFi) are the most common therapies used in AS, however, the associated long-term cardiovascular risk is unclear. We performed a systematic review and meta-analysis on the association of therapies used for ankylosing spondylitis (AS) such as NSAIDs and TNFi on cardiovascular events (CVE) in AS.

methodsA comprehensive search was performed from database inception to May 29, 2020 to include controlled studies of AS treated with NSAIDs, oral small molecules, or biologics reporting CVE. Study-specific risk ratios (RR) were pooled using a random effects model.

resultsNine non-randomized studies from 1570 studies screened fulfilled inclusion criteria. Among NSAID users as a whole versus no NSAIDs, no increased risk of CVE (composite outcome) was observed; however, the risk of cerebrovascular accident was significantly lower (RR 0.58, 95% CI 0.37-0.93, I

conclusionsIn this meta-analysis of non-randomized studies, NSAID users as a whole and users of non-selective NSAIDs did not seem to have a higher risk of any CVE. Limited data suggest a lower risk of composite CVE outcome with Cox-2 inhibitors, unlike the increased risk reported in the general population. No significant association between TNFi and MI was observed. The certainty in evidence was very low due to all studies being observational. More studies are needed to study the association between TNFi use and CVE in general to evaluate a possible protective role in AS.

Indexed as

Ankylosing spondylitisCardiovascularNSAIDsSpondyloarthritisTNF inhibitors

Identifiers

PMID33170493
PMCPMC7695658
OpenAlexW3101698754

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.