Affiliation:
1. Yaroslavl State Medical University, Ministry of Health of Russia
Abstract
Objective: to evaluate laboratory parameters of hemostasis, lipid metabolism and endothelial dysfunction and their relationship in men aged 18–50 years with atherothrombotic (ATS), lacunar (LS) and cardioembolic (CES) stroke. Material and methods. The study included 89 men with ATS (n=36), LS (n=34) and CES (n=19). Neuroimaging, ultrasound and laboratory blood serum analyses were performed in all patients. Results. The mean age of the patients was 42.6±5.3 years. The main risk factors for ATS, LS and CES included: arterial hypertension (75; 97.8 and 73.7% of cases, respectively), dyslipidemia (60; 41.3 and 42.1%), tobacco smoking (71.7; 67.4 and 52.6%), regular alcohol consumption (35; 19.6 and 36.8%), obesity (23.3; 8.7 and 15.8 %), diabetes mellitus (8.3; 6.5 and 10.5 %). Lower tissue plasminogen activator levels were found in patients with CES (2.66±1.77 ng/ml) compared to patients with LS (3.38±3.0 ng/ml) and ATS (3.48±2.45 ng/ml). Plasminogen activator inhibitor-1 levels were significantly increased in all stroke subtypes. The mean level of soluble thrombomodulin was highest in patients with LS (100.86±58.22 pg/ml) compared to patients with ATS (96.37±85.71 pg/ml) and CES (75.28±39.36 pg/ml). The level of asymmetric dimethylarginine was higher in patients with ATS (1.46±0.42 μmol/l) and in patients with LS (0.79±0.37 μmol/l), and in patients with CES (0.4±0.13 μmol/l) it was within the reference values. Conclusion. We noted differences in laboratory parameters of the hemostasis, lipid metabolism and endothelial dysfunction in men aged 18–50 years with different stroke subtypes (ATS, LS and CES), as well as clinical and laboratory correlations.