Association between colchicine use and adverse cardiovascular events in patients with gout: a nationwide nested

Hyung Woo Kim1,2, Minjin Kang3, Hyunsun Lim3

  • 1Department of Internal Medicine, Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, Republic of Korea.

PubMed

Insights

Colchicine use increases the risk of atherosclerotic cardiovascular disease (ASCVD) events and related mortality in patients with new-onset gout. This finding highlights potential cardiovascular risks associated with colchicine in this population.

Area of Science:

  • Cardiology
  • Rheumatology
  • Pharmacology

Background:

  • The primary prevention of atherosclerotic cardiovascular disease (ASCVD) is a critical concern in managing gout patients.
  • The role of colchicine, a common gout medication, in ASCVD risk is not well-established.
  • Understanding colchicine's impact is vital for optimizing patient care and preventing cardiovascular events.

Purpose of the Study:

  • To investigate the association between colchicine use and the incidence of ASCVD events.
  • To examine the relationship between colchicine use and ASCVD-related mortality.
  • To explore these associations in patients with newly diagnosed gout initiating first-line therapy.

Main Methods:

  • A nested case-control study using the Korean National Health Insurance System claims database.
  • Included patients with incident gout initiating allopurinol, without prior ASCVD history.
  • Matched cases (ASCVD event or mortality) with controls based on demographics and comorbidities, assessing colchicine exposure via cumulative defined daily doses (cDDDs) and duration.

Main Results:

  • A cohort of 9346 cases and 35,070 controls was analyzed, predominantly male.
  • Higher cumulative defined daily doses (cDDDs) of colchicine showed a curvilinear association with increased ASCVD event odds (ORs ranging from 1.09 to 1.21).
  • Similar associations were observed for ASCVD events and ASCVD-related mortality, indicating a dose-dependent risk.

Conclusions:

  • Colchicine use is linked to a higher risk of ASCVD in patients with newly diagnosed gout and no prior ASCVD history.
  • The findings suggest a potential increase in cardiovascular risk with colchicine therapy in this specific patient group.
  • Further research may be warranted to elucidate the mechanisms and confirm these associations.
Abstract

Related Concept Videos

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants01:18

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

Oral anticoagulants are vital tools in preventing and treating blood clotting disorders. This diverse class of medications can be categorized as vitamin K antagonists, exemplified by warfarin, and direct thrombin inhibitors (DTIs), such as dabigatran, as well as factor Xa inhibitors, including rivaroxaban.
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
1.2K
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors01:20

Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors

Antiplatelet drugs emerge as frontline defenders against the insidious threat of thromboembolic diseases, where abnormal clots obstruct vital blood vessels. These drugs stand as bulwarks, inhibiting platelet aggregation and clot formation, thereby mitigating the risk of life-threatening conditions like myocardial infarction, coronary artery disease, and thrombotic strokes.
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
480
Pharmacovigilance01:19

Pharmacovigilance

Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
783
Cardiovascular Drugs: Classification based on Therapeutic Indications01:18

Cardiovascular Drugs: Classification based on Therapeutic Indications

Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
2.1K
Drugs for Treatment of Ulcerative Colitis in IBD01:29

Drugs for Treatment of Ulcerative Colitis in IBD

Ulcerative colitis is a chronic inflammatory condition primarily affecting the colon and rectum. The primary drugs used in the treatment of ulcerative colitis are aminosalicylates. They exhibit anti-inflammatory and immunosuppressive properties. They modulate inflammatory mediators and inhibit the activity of nuclear factor κB (NF-κB). Aminosalicylates also reduce inflammation by inhibiting prostaglandin and leukotriene production and decreasing neutrophil chemotaxis and superoxide...
126
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
741