Oxidized low-density lipoprotein cholesterol and plaque vulnerability.

ABSTRACT:

Background

The oxidation of low-density lipoprotein cholesterol (LDL-C) plays a critical role in plaque inflammation and the subsequent high-risk plaque formation. However, the relationship between LDL-C oxidation and plaque morphology in patients with diabetes mellitus (DM) has not been systematically studied. The study aimed to investigate the association between LDL-C oxidation and plaque morphology assessed using optical coherence tomography (OCT).

Methods

A total of 138 patients with chronic coronary syndrome who underwent OCT were analyzed. Malondialdehyde-modified LDL-C (MDA-LDL), a representative form of oxidized LDL-C, was measured. Levels of LDL-C oxidation were assessed using the ratio of MDA-LDL to LDL-C ratio. Plaque morphology was assessed by OCT at the target

SUBMITTER: Goto J 

PROVIDER: S-EPMC12723116 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature