ANMCO Position paper: Colchicine as a therapeutic agent in coronary syndromes

With the growing knowledge about the role of inflammatory processes in the pathogenesis of atherosclerotic lesions, inflammation has been identified as a cardiovascular risk factor and therapeutic target to reduce the residual risk in patients with atherosclerotic disease. Several therapeutic agents with anti-inflammatory action have been tested to evaluate their efficacy and safety in the context of atherosclerotic cardiovascular diseases. Among these, colchicine, a drug with multiple therapeutic effects including anti-inflammatory action, in randomized clinical trials conducted in the setting of atherosclerotic cardiovascular disease secondary prevention, significantly reduced the risk of adverse cardiovascular events.This position paper of the Italian Association of Hospital Cardiologists (ANMCO) summarizes the main biological mechanisms through which colchicine contributes to the inhibition of inflammatory processes that increase the atherosclerotic cardiovascular risk. Furthermore, the document reports the available evidence on clinical impact of colchicine treatment in the reduction of residual cardiovascular risk in chronic and acute coronary syndromes. Finally, practical information is provided regarding the use of this drug in this specific clinical setting, emphasizing precautions and possible side effects.