The site of the Media Sphera Publishers contains materials intended solely for healthcare professionals.
By closing this message, you confirm that you are a certified medical professional or a student of a medical educational institution.
Arefieva T.I.
Chazov National Medical Research Center of Cardiology;
Lomonosov Moscow State University
Lipoprotein(a) and triglyceride-rich lipoproteins — association with recurrent nonfatal myocardial infarction in patients with early manifestation of coronary artery disease
Journal: Russian Cardiology Bulletin. 2024;19(1): 29‑37
Views: 711
Downloaded: 35
To cite this article:
Afanasieva OI, Arefieva TI, Tyurina AV, et al. . Lipoprotein(a) and triglyceride-rich lipoproteins — association with recurrent nonfatal myocardial infarction in patients with early manifestation of coronary artery disease. Russian Cardiology Bulletin.
2024;19(1):29‑37. (In Russ.)
https://doi.org/10.17116/Cardiobulletin20241901129
Elevated serum lipoprotein(a) is associated with early manifestation of coronary artery disease and higher risk of acute cardiovascular events including myocardial infarction. Neutrophil granulocyte activation leading to cell death is accompanied by release of various inflammatory and thrombotic mediators. These substances cause atherosclerotic plaque destabilization. In this study, we have shown that netosis in primary culture of neutrophils is stimulated by lipoprotein(a) rather triglyceride-rich lipoproteins. We found a correlation between lipoprotein (a) and neutrophil elastase content in homogenates of human coronary artery atherosclerotic plaques. In patients with early manifestation of coronary artery disease and lipoprotein(a) >30 mg/dL, the content of circulating neutrophils correlated with remnant cholesterol as a component of triglyceride-rich lipoproteins. Hyperlipoproteinemia(a) and low-molecular-weight apolipoprotein(a) phenotype independently increased the risk of recurrent myocardial infarction. This risk was maximal in case of additional elevation of remnant cholesterol. These data suggest that triglyceride-rich lipoproteins accompanied by hyperlipoproteinemia(a) and low-molecular-weight apo(a) phenotype contribute to aggravation of inflammatory process in the vascular wall via stimulation of leukocyte recruitment.
Keywords:
Authors:
Arefieva T.I.
Chazov National Medical Research Center of Cardiology;
Lomonosov Moscow State University
Received:
17.11.2023
Accepted:
23.11.2023
List of references:
Close metadata
Email Confirmation
An email was sent to test@gmail.com with a confirmation link. Follow the link from the letter to complete the registration on the site.
Email Confirmation
Log in to the site using your account in one of the services
We use cооkies to improve the performance of the site. By staying on our site, you agree to the terms of use of cооkies. To view our Privacy and Cookie Policy, please. click here.