Interaction of Soluble CXC Ligand 16 and Cardiac Injury Markers in Hemodialysis Patients

Background: Recent data suggest that there is a pathogenic role for CXC ligand 16 (CXCL16) in cardiovascular diseases. Little is known about circulating CXCL16 in patients with kidney dysfunction. We explored the relationships of plasma CXCL16 with cardiac injury markers in a group of dialysis patients.Methods: Plasma CXCL16 and C-reactive protein (CRP) were measured in 366 patients who were on maintenance hemodialysis. Cardiac injury was evaluated via measurements of the circulating B-type natriuretic peptide (BNP), N-terminal prohormone of brain natriuretic peptide (NT proBNP), Troponin I (TnI), and Troponin T (TnT). Sixty healthy subjects who were frequency matched with the patients on the basis of age and gender were recruited as healthy controls.Results: The mean age of the patients was 52.5 ± 12.1 years and 56.3% were male. Circulating CXCL16 was significantly higher in the patients than in the controls (patients vs. controls: 477.3 (367.0-647.1) pg/mL vs. 229.5 (203.8-254.5) pg/mL;p
Source: American Journal of Nephrology - Category: Neurology Source Type: research