REvisiting Lipids in REtinal Diseases: A Focused Review on Age-related Macular Degeneration and Diabetic Retinopathy

• Published in: Journal of lipid and atherosclerosis Vol. 9; no. 3; pp. 406 - 418
• Main Authors: Park, Su Jin, Park, Dong Ho
• Format: Journal Article
• Language: English
• Published: Korea (South) Korean Society of Lipidology and Atherosclerosis 01.09.2020; 한국지질동맥경화학회
• Subjects: Review; 내과학; Diabetic retinopathy; Hypolipidemic agents; Lipids; Age-related macular degeneration; Cholesterol
• ISSN: 2287-2892; 2288-2561
• DOI: 10.12997/jla.2020.9.3.406

Dyslipidemia refers to an abnormal amount of lipid in the blood, and the total cholesterol level is defined as the sum of high-density lipoprotein cholesterol, low-density lipoprotein (LDL) cholesterol, and very-LDL cholesterol concentrations. In Korea, the westernization of lifestyle habits in recent years has caused an increase in the incidence of dyslipidemia, which is an important risk factor of cardiovascular disease (CVD). Several studies have been conducted on how dyslipidemia affects not only CVD, but also chorioretinal diseases such as age-related macular degeneration (AMD) and diabetic retinopathy. Recently, a pathological model of AMD was proposed under the assumption that AMD proceeds through a mechanism similar to that of atherosclerotic CVD. However, controversy remains regarding the relationship between chorioretinal diseases and lipid levels in the blood, and the effects of lipid-lowering agents. Herein, we summarize the role of lipids in chorioretinal diseases. In addition, the effects of lipid-lowering agents on the prevention and progression of chorioretinal diseases are presented.