Increased Levels of Metalloproteinase 10 and Hemostatic Markers in Patients With Noncomplicated Primary Varicose Veins

Abstract

The purpose of the study was to analyze a systemic activation of hemostasis and concentration of matrix metalloproteinase 10 (MMP-10) in patients with primary varicose veins (PVVs). A study group consisted of 41 patients with noncomplicated PVVs. A control group consisted of 30 age- and sex-matched healthy individuals without varicose veins. The concentration of d-dimers (DD), prothrombin fragments 1 and 2 (F1+2), antigen of von Willebrand factor (vWF), and activity of plasminogen activator inhibitor (PAI-1) in plasma and concentration of MMP-10 in serum were analyzed. In patients with PVVs, higher concentrations of DD ( P < .001), F1+2 ( P < .001), vWF ( P = .027), MMP-10 ( P = .006), and higher activity of PAI-1 ( P < .001) were observed. However, no correlation between the concentrations of MMP-10 and prothrombotic markers was found. Noncomplicated PVVs are associated with systemic, prothrombotic activation of hemostasis and increased concentration of MMP-10, suggesting a prothrombotic and proinflammatory state.