Cardiovascular (CV) disease is a leading cause of death worldwide, accounting for approximately 31.4% of deaths globally in 2012. It is estimated that, from 1980 to 2000, reduction in total cholesterol accounted for a 33% decrease in coronary heart disease (CHD) deaths in the United States. In other developed countries, similar decreases in CHD deaths (ranging from 19%-46%) have been attributed to reduction in total cholesterol. Low-density lipoprotein cholesterol (LDL-C) has now largely replaced total cholesterol as a risk marker and the primary treatment target for hyperlipidemia. Reduction in LDL-C levels by statin-based therapies has been demonstrated to result in a reduction in the risk of nonfatal CV events and mortality in a continuous and graded manner over a wide range of baseline risk and LDL-C levels. This article provides a review of (1) the relationship between LDL-C and CV risk from a biologic, epidemiologic, and genetic standpoint; (2) evidence-based strategies for LDL-C lowering; (3) lipid-management guidelines; (4) new strategies to further reduce CV risk through LDL-C lowering; and (5) population-level and health-system initiatives aimed at identifying, treating, and lowering lifetime LDL-C exposure.
Publications by Year: 2016
2016
Pulmonary embolism (PE) is a common cardiovascular condition that represents a spectrum of disorders with a gradient of increased risk of adverse outcomes. The U.S. Surgeon General estimated that approximately 100,000 to 180,000 PE-related deaths occur in the United States annually, and that PE is the most preventable cause of death among hospitalized patients. Risk stratification is critical to identify the patients who may benefit from advanced therapy. This review will provide an overview of PE pathophysiology, evidence-based risk stratification strategies for patients with acute PE, a summary of traditional and novel oral anticoagulant options, and an in-depth discussion on the utilization of advanced therapeutic options, including systemic fibrinolysis, catheter-based pharmacomechanical therapy, and surgical embolectomy.