Work

Predictor Role of VKORC1 rs9923231, CYP4F2 rs2108622, and GGCX rs11676382 Polymorphisms of 5 Years Mortality of Patients with Acute Ischemic Stroke

Year: 2025

Type: article

Abstract: Background and Objectives: The aim of this study was to evaluate the potential predictive value of VKORC1, CYP4F2, and GGCX polymorphisms, as well as other clinical and demographic factors, for 5-year mortality in patients with acute ischemic stroke (AIS). Materials and Methods: The study enrolled 252 patients who were consecutively hospitalized for AIS. Demographic data, comorbidities, and laboratory tests were collected. Genotyping of the VKORC1 rs9923231 (-1639G > A; VKORC1*2), CYP4F2 rs2108622 (1347C > T), and GGCX rs11676382 (12970C > G) polymorphisms was performed. Mortality was noted if it occurred within five years following the 30 days after discharge, using the National Health Insurance House registry. Results: Death was recorded in 71 (28.1%) patients. In multivariate analysis the following variables were independent variables associated with 5-year mortality: age > 72 years (OR 2.83 (95%CI 1.32; 6.08), p = 0.007), a lesion volume > 12.6 mL (OR 4.05 (95%CI 2.05; 7.99), p < 0.001), and an NIHSS score > 7 (OR—2.64 (95%CI 1.31; 5.31), p = 0.006). VKORC1 (-1639G > A) SNP m/m variant was only marginally associated with mortality. Conclusions: In this study which included AIS patients, VKORC1, CYP4F2, and GGCX polymorphisms did not independently predict mortality. The VKORC1 variant was only marginally associated with mortality, but this was attenuated after correction for multiple testing. Advanced age, NIHSS score, and the lesion volume were independent predictors of long-term mortality in AIS patients.

Source: Medicina

DOI: 10.3390/medicina61101760