The ideal management of blood cholesterol: a review of the updated 2013 ACC/AHA cholesterol guideline for reducing cardiovascular risk

Abstract

질환에 의하여 사망한다[1]. 죽상경화성 심혈관질환은 건강한 Atherosclerotic cardiovascular disease (ASCVD) is the most important public health problem worldwide in terms of the size of expenditures in most healthcare budgets. In November 2013, the American College of Cardiology and American Heart Association (ACC/AHA) released a clinical practice guideline on the treatment of blood cholesterol to reduce ASCVD risk in adults. Based on the design and results of the randomized clinical trials and meta-analyses published through July 2013, four groups of individuals were identified for whom an extensive body of randomized clinical tria evidence demonstrated a clear reduction in ASCVD events from statin therapy with a good margin of safety. Together with ASCVD, in severe hypercholesterolemic (low-density lipoprotein cholesterol ≥190 mg/dL) or diabetic subjects, the guideline recommends the use of statins if the newly-developed Pooled Cohort Equations estimate a 10-year ASCVD risk of equal to or higher than 7.5%. The guideline recommendations represent a new paradigm for treating cholesterol focused on using the appropriate intensity of statin therapy for those most likely to benefit, while the guideline has eliminated low-density lipoprotein cholesterol and non–high–density lipoprotein cholesterol targets. Non-statin therapies were discouraged due to the lack of evidence for their production of acceptable ASCVD risk reduction benefits. This radical shift away from the set of previous guidelines has created controversy and confusion. This article reviews the 2013 ACC/AHA guideline for the treatment of blood cholesterol to reduce ASCVD risk in adults and the optimal strategies for using this guideline in clinical practice.