Arq. Bras. Cardiol. 2025; 122(5): e20250182

The Role of the Naples Prognostic Score in the Evaluation of SVG Patency Following CABG Surgery

Mustafa Ozan Gürsoy , Hakan Güneş

DOI: 10.36660/abc.20250182i

This Short Editorial is referred by the Research article "Relationship Between the Naples Prognostic Score and Saphenous Vein Graft Disease after Coronary Artery Bypass Grafting Surgery".

Cardiovascular diseases are responsible for approximately one-third of deaths worldwide, and ischemic heart disease is the most common form. Coronary artery bypass grafting (CABG) is a common procedure performed in the management of coronary artery disease, but the lower patency rates of grafts are the major limitations during the short and long-term follow-up. The graft failure ranges from 10%–50%, depending upon the type of conduit used, with the highest incidence found in saphenous vein grafts (SVGs).

Inflammatory mediators play essential roles in the development of atherosclerosis and have been extensively studied in various cardiac and noncardiac disorders.^, The Naples Prognostic Score (NPS) is a novel score developed according to the inflammatory and nutritional status that has been frequently studied in oncology, especially gastrointestinal cancers. It has also been proposed as an inflammatory biomarker and potential predictor of risk and prognosis in patients with coronary artery disease, including ST-elevation myocardial infarction (STEMI). NPS may provide information about a patient’s inflammatory and nutritional condition, including lymphocyte-to-monocyte ratio (LMR), neutrophil-to-lymphocyte ratio (NLR), total cholesterol (TC), and serum alpha levels. TC and serum albumin reflect the body’s nutritional status, whereas NLR and LMR represent its immunoinflammatory condition. This permits a more thorough assessment of the patient’s physical state.

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