Cardiorenal-Metabolic Effects of GLP-1 Receptor Agonists: Current Evidence on Cardiovascular and Renal Outcomes
DOI:
https://doi.org/10.5281/zenodo.21033933Keywords:
GLP-1 receptor agonists, cardiorenal-metabolic disease, cardiovascular outcomes, chronic kidney disease, type 2 diabetesAbstract
Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) were initially developed as glucose-lowering agents for the treatment of type 2 diabetes mellitus (T2DM). However, accumulating evidence has demonstrated that their clinical benefits extend beyond glycemic control and include cardiovascular and renal protection. Obesity, T2DM, cardiovascular disease, and chronic kidney disease (CKD) are increasingly recognized as interconnected conditions within the cardiorenal-metabolic disease continuum and share common pathophysiological mechanisms including insulin resistance, chronic inflammation, endothelial dysfunction, oxidative stress, and neurohormonal activation. Recent cardiovascular and renal outcome studies have shown that GLP-1 receptor agonists reduce major adverse cardiovascular events and may delay the progression of kidney dysfunction. Proposed mechanisms include weight reduction, improvement in blood pressure and metabolic control, suppression of inflammatory and oxidative pathways, preservation of endothelial function, and favorable effects on renal hemodynamics and albuminuria. Landmark trials including LEADER, SUSTAIN-6, REWIND, HARMONY Outcomes, AMPLITUDE-O, and more recently FLOW have strengthened the evidence supporting the organ-protective effects of this drug class. In this review, current evidence regarding the cardiovascular and renal effects of GLP-1 RA, is summarized within the framework of cardiorenal-metabolic disease, and their evolving role in internal medicine practice is discussed.
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