Eighty-seven DM and 84 control individuals were recruited. vWF and ADAMTS13 activities as well as vWF antigen were measured by collagen-binding assay (CBA), residual-CBA, and in-house enzyme-linked immunosorbent assay, respectively.
High vWF levels were associated with low BDNF levels even after adjustment for age, gender, low-density lipoprotein (LDL) levels, and the presence of diabetes mellitus.
Increased VWF levels are observed in hypertension (HTN) and disorders of endothelial dysfunction, for example, atherosclerotic heart disease (ASHD) and diabetes.
Patients suffering from CVD + DM exhibited significant differences between each flicker cycle in regards to arterial maximum constriction (p = 0.006) and time needed to reach arterial maximum dilation (p = 0.004), whereas the other two groups did not show such inconsistencies between individual flicker cycles. vWf was raised in CVD + DM compared to the other two groups (p ≤ 0.02), whilst sEsel was raised in CVD + DM compared to DM alone (p = 0.044).
ADAMTS13 activity was associated with an increased risk of incident diabetes (HR 1.17 [95% CI 1.08, 1.27]) after adjustment for known risk factors and VWF antigen levels.
These findings support a critical role for hyperglycemic repression of miR-24 in VWF-induced pathology. miR-24 represents a novel therapeutic target to prevent adverse thrombotic events in patients with diabetes mellitus.
Genotype frequencies were in Hardy-Weinberg equilibrium and genotype did not relate to vWF levels: means (95% CI) were AA 1.29 (1.29-1.44) IU ml-1 n = 3; AG 1.28 (1.22-1.26) IU ml-1 n = 48; GG 1.29 (1.25-1.39) IU ml-1 n = 155. vWF correlated with age (r = 0.23 p < 0.0005), duration of diabetes (r = 0.23, p < 0.001), and fibrinogen (r = 0.22, p = 0.002) in the patient group, but was unrelated to blood lipids, HbA1C, body mass index, glucose, hypertension, and smoking.