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2026 ACC/AHA/AACVPR/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/PCNA Guideline on the Management of Dyslipidemia: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines

Author/s: 
Roger S. Blumenthal, Pamela B. Morris, Mario Gaudino, Heather M. Johnson, Timothy S. Anderson, Vera A. Bittner, Ron Blankstein, LaPrincess C. Brewer, Leslie Cho, Sarah D. de Ferranti, Eugenia Gianos, Ty J. Gluckman, Kristen F. Gradney, Ijeoma Isiadinso, Donald M. Lloyd-Jones, Joel C. Marrs, Seth S. Martin, Kellie H. McLain, Laxmi S. Mehta, Samia Mora, Wudeneh M. Mulugeta, Pradeep Natarajan, Ann Marie Navar, Carl E. Orringer, Tamar S. Polonsky, Harmony R. Reynolds, Joseph J. Saseen, Michael D. Shapiro, Daniel E. Soffer, Sheila A. Tynes, Chloé D. Villavaso, Salim S. Virani, John T. Wilkins

Aim: The "2026 ACC/AHA/AACVPR/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/PCNA Guideline on the Management of Dyslipidemia" retires and replaces the "2018 AHA/ACC/AACVPR/AAPA/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/PCNA Guideline on the Management of Blood Cholesterol."

Methods: A comprehensive literature search was conducted from October 2024 to December 2024 to identify clinical studies, systematic reviews and meta-analyses, and other evidence conducted on human participants that were published in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline.

Structure: The focus of this clinical practice guideline is to address the evaluation, management, and monitoring of individuals with dyslipidemias, including high blood cholesterol, hypertriglyceridemia, and elevated lipoprotein(a).

Keywords: ACC/AHA clinical practice guideline; HDL; LDL; anticholesteremic agents; atherosclerosis; atherosclerotic disease; cardiovascular disease; cardiovascular diseases; cholesterol; drug interactions; dyslipidemia(s); hydroxymethylglutaryl-CoA reductase inhibitors; hypercholesterolemia; hyperlipid(a)emia/s; hyperlipoproteinemia type II; hypertriglyceridemia; hypolipidemic agents; lipids; lipoprotein(a); primary prevention; risk adjustment; risk assessment; risk factors; simvastatin; statin(s); triglycerides.

Keywords 
Proliferating Cell Nuclear Antigen cholesterol Hypertriglyceridemia Lipoprotein(a) primary prevention

Lipoprotein(a)

Author/s: 
Samia Mora, Florian Kronenberg

Lipoprotein(a) is a low-density lipoprotein-like particle that carries oxidized phospholipids and has proinflammatory and proatherogenic properties. In prospective studies, higher levels of lipoprotein(a) are associated with significantly higher risk of atherosclerotic cardiovascular disease (ASCVD) and all-cause mortality.1 In a meta-analysis of 29 069 patients, the incidence of ASCVD events per 1000 person-years was 80.0 (95% CI, 75.3-84.9) among people with lipoprotein(a) greater than or equal to 50 mg/dL and 55.3 (95% CI, 53.4-57.3) for people with lipoprotein(a) less than 15 mg/dL (adjusted hazard ratio, 1.35 [95% CI, 1.11-1.66]).2 A similar association of elevated lipoprotein(a) with ASCVD was observed among 460 506 participants from the UK Biobank study.3 Medications such as pelacarsen, olpasiran, and lepodisiran reduce lipoprotein(a) production in the liver and lower plasma lipoprotein(a) by up to 99%, and are currently undergoing testing in randomized clinical trials to determine whether they reduce rates of ASCVD in people with elevated lipoprotein(a).4

Keywords 
Lipoproteins Lipoprotein(a) Cardiology Dyslipidemia Cardiovascular Risk Factors diet
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