Cardiovascular safety of using non-steroidal anti-inflammatory drugs for gout: a Danish nationwide case-crossover

Anne Bech-Drewes1,2, Kasper Bonnesen3,4, Ellen-Magrethe Hauge4,5

  • 1Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark. anne.drewes@clin.au.dk.

PubMed

Insights

Non-steroidal anti-inflammatory drugs (NSAIDs) use in gout patients was associated with a reduced risk of cardiovascular events. Ibuprofen and naproxen showed a better cardiovascular safety profile compared to diclofenac.

Area of Science:

  • Cardiovascular medicine
  • Rheumatology
  • Pharmacology

Background:

  • Gout attacks necessitate treatment with uric-lowering and anti-inflammatory drugs.
  • Non-steroidal anti-inflammatory drugs (NSAIDs) present a dual risk/benefit profile in gout patients, potentially offering cardiovascular benefits via anti-inflammatory actions while posing risks due to prothrombotic, hypertensive, and proarrhythmic effects.

Purpose of the Study:

  • To investigate the association between non-steroidal anti-inflammatory drug (NSAID) use and the risk of cardiovascular events in patients diagnosed with gout.

Main Methods:

  • A nationwide, population-based case-crossover study was conducted involving Danish individuals aged 18 years and older with a first-time gout diagnosis between 1997 and 2020.
  • The study analyzed 59,150 patients who experienced a cardiovascular event (myocardial infarction, ischemic stroke, congestive heart failure, atrial fibrillation/flutter, or cardiovascular death).
  • Exposure to NSAIDs (overall and specific types: ibuprofen, naproxen, diclofenac) was assessed using reference periods prior to the event date, with analysis employing the Mantel-Haenszel method.

Main Results:

  • Overall NSAID use was linked to a 12% decreased odds of a cardiovascular event (OR=0.88, 95% CI: 0.85-0.91).
  • This reduced risk was observed for ibuprofen (OR=0.92, 95% CI: 0.88-0.97) and naproxen (OR=0.85, 95% CI: 0.74-0.97), but not for diclofenac (OR=0.97, 95% CI: 0.90-1.05).
  • NSAID use demonstrated decreased odds for all individual components of the composite cardiovascular outcome, with no increased cardiovascular event rate observed.

Conclusions:

  • Non-steroidal anti-inflammatory drug (NSAID) use is not associated with an increased cardiovascular event rate in patients with gout.
  • Ibuprofen and naproxen appear to possess more favorable cardiovascular risk profiles compared to diclofenac in this patient population.

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