Lipid Disorders in Patients with Renal Failure: Role in Cardiovascular Events and Progression of Chronic Kidney Disease.

Chronic kidney disease (CKD) is associated with a high burden of cardiovascular morbidity and mortality, while lipid disorders in renal failure differ substantially from the LDL-C-centered pattern observed in the general population. This narrative review aimed to synthesize recent evidence on the mechanisms, clinical implications, and therapeutic management of dyslipidemia in patients with renal failure, with emphasis on cardiovascular events and CKD progression. A structured literature search was conducted in PubMed/MEDLINE, Scopus, and Web of Science for publications from January 2018 to April 2026. The review shows that CKD-related dyslipidemia is characterized by triglyceride-rich lipoprotein and remnant particle accumulation, small dense and modified LDL, and dysfunctional HDL within a uremic-inflammatory environment that promotes endothelial injury, vascular calcification, and residual cardiovascular risk. These abnormalities may also contribute to renal lipotoxicity, proteinuria, glomerulosclerosis, tubulointerstitial injury, and fibrosis, although direct causal and therapeutic implications remain incompletely established. Statin-based therapy remains central in non-dialysis CKD, whereas lipid management in dialysis, transplantation, frailty, and severe hypertriglyceridemia requires individualized interpretation. Future risk assessment should integrate lipid, inflammatory, vascular, nutritional, and renal-trajectory markers rather than relying on LDL-C alone.