Document resource
Genetic and epidemiological evidence indicates that triglyceride-rich lipoproteins are causal risk factors for atherosclerotic cardiovascular disease (ASCVD). Elevated levels of plasma triglyceride are common in patients who are diabetic or obese and contribute substantially to residual, ongoing risk of an ASCVD event in individuals on low-density lipoprotein (LDL)-lowering treatment. Hypertriglyceridaemia, therefore, presents a target for further intervention. Clinical trials have demonstrated that high-dose eicosapentaenoic acid (EPA) is effective in reducing ASCVD risk in patients on statin therapy, and it is now being incorporated into strategies using combination lipid-regulating treatment to manage aggressively those at highest risk. This review summarises the concepts underpinning the use of high-dose EPA alongside intensive LDL-lowering therapy, especially in the context of post-acute coronary syndrome. A practical implementation algorithm is presented setting out treatment options for combination therapy, and the place of high-dose EPA in ASCVD prevention in hypertriglyceridaemia.