Impact of nutritional and inflammatory status in patients with critical limb-threatening ischemia

Autor: Noelia Cenizo-Revuelta, Elena García-Rivera, Álvaro Revilla-Calavia, C. Vaquero-Puerta, Liliana Fidalgo-Domingos, M. Martín-Pedrosa, Enrique M. San Norberto, Isabel Estévez-Fernández
Rok vydání: 2021
Předmět:
Zdroj: International Angiology. 40
ISSN: 1827-1839
0392-9590
DOI: 10.23736/s0392-9590.21.04739-8
Popis: BACKGROUND A pro-inflammatory state and a poor nutritional status have been associated with severity and prognosis of patients with peripheral arterial disease (PAD). The clinical applicability of the different pre-operative nutritional and inflammatory biomarkers in patients with critical limb-threatening ischemia (CLTI) was analyzed. METHODS A retrospective observational study was performed, that included all patients with CLTI revascularized from January 2016 to July 2019. The inflammatory state was calculated using neutrophil/lymphocyte (NLR), lymphocyte/monocyte (LMR) and platelet/lymphocyte ratios (PLR). For nutritional status, the Prognostic Nutritional Index (PNI) was calculated. Mortality and number of major amputations at 6 months and hospital length-of stay were studied. RESULTS 310 patients were included. Higher levels of NLR and lower levels of PNI were associated with mortality (6.61±5.6 vs. 3.98±3.27, P=0.034; 40.33±7.89 vs. 45.73±7.48, P=0.05, respectively). Lower levels of PNI and LMR (42.57±7.82 vs. 45.44±7.65, P=0.036; 2.77±1.61 vs. 3.22±1.75, P=0.013, respectively) and higher levels of NLR (6.91±7.85 vs. 3.94±2.57, P=0.023) were associated with major amputations. The mean hospital length-of-stay was higher in patients with lower levels of PNI and LMR (P=0.000 and P=0.003) and higher levels of NLR and PLR (P=0.001 and P=0.002). A PNI
Databáze: OpenAIRE