Karaduman, AhmetYilmaz, CemalettinKeten, Mustafa FerhatBalaban, IsmailSaylik, FaysalAlizade, ElnurZehir, Regayip2025-05-102025-05-1020241752-03631752-037110.1080/17520363.2024.2395248https://doi.org/10.1080/17520363.2024.2395248https://hdl.handle.net/20.500.14720/11283Yilmaz, Cemalettin/0000-0003-4140-9139; Zehir, Regayip/0000-0003-2729-884X; Karaduman, Ahmet/0000-0002-4039-1259; Alizade, Elnur/0000-0001-6952-7386; Balaban, Ismail/0000-0002-1866-349X; Keten, Mustafa Ferhat/0000-0003-2646-4981Background: The objective was to examine the predictive value of malnutrition, assessed via the Controlling Nutritional status (CONUT) and Prognostic Nutrition Index (PNI) scores, in the development of contrast-associated acute kidney injury (CA-AKI) following peripheral vascular intervention (PVI). Methods: This retrospective cross-sectional observational study included the enrollment of 243 consecutive patients who underwent PVI. Patients were categorized into two groups based on the occurrence of CA-AKI. Results: Patients with CA-AKI had lower PNI scores and the PNI score was an independent predictor of CA-AKI development (Odds Ratio: 0.518, 95% CI: 2.295-0.908, p = 0.021). Nomogram had higher discriminative ability than both PNI and CONUT scores and discriminative abilities were similar for PNI and CONUT scores. Conclusion: Malnutrition, as identified by the CONUT and PNI, was found to be associated with a high risk of CA-AKI development following PVI.eninfo:eu-repo/semantics/closedAccessAcute Kidney InjuryContrast-Associated Acute Kidney InjuryControlling Nutritional Status ScorePeripheral Vascular InterventionPrognostic Nutritional IndexArticle1819Q4Q380181139229796WOS:001304335100001