Proatherogenic Disorders of Blood Lipid and Lipoprotein Metabolism in Patients with Rheumatoid Arthritis

Disorders of blood lipids and lipoproteins are a global problem and a high-risk factor for atherosclerosis in patients with rheumatoid arthritis (RA). This article presents data on the influence of inflammation on proatherogenic disorders of lipid and lipoprotein metabolism, with an emphasis on proinflammatory cytokines. It analyzes the blood lipid profile in RA patients and identifies the need to study subfractions of high-density lipoproteins and their function in reverse cholesterol transport in RA patients as a more promising direction for clarifying cardiovascular risk. Depending on their type and metabolites, lipids may either promote disease progression or protect against RA. Supported by the close connection between altered lipid metabolism and chronic autoimmune inflammation, specific lipid profiles are emerging as unique disease biomarkers with diagnostic, predictive, and prognostic potential. Studying the influence of the immunoinflammatory process on lipids and lipoproteins in the blood of patients with RA will not only deepen knowledge about the pathogenesis of chronic inflammation but also expand understanding of the pathogenetic and prognostic significance of lipids, allowing for early diagnosis of dyslipidemia in RA at a qualitatively new level.