Epidemiology of hypertriglyceridemia and cardiovascular disease.

Epidemiologic studies provide increasing evidence that hypertriglyceridemia is a risk factor for cardiovascular disease. A meta-analysis of 17 population-based studies of triglyceride levels and cardiovascular disease identified a 76% increase in cardiovascular disease risk in women and a 31% increase in men associated with a 1 mmol/L increase in triglyceride levels. Additional epidemiologic studies have shown that plasma triglyceride levels and low-density lipoprotein particle size predict subsequent coronary artery disease. Taken together, the existing epidemiologic data may help identify a group of patients who may benefit from interventions aimed at decreasing triglyceride levels associated with an increased risk of cardiovascular disease.