Multimodal approach to treatment of neurological complications of chronic brain ischemia

• 發表在: Терапевтический архив
• Main Authors: M M Tanashyan, A A Shabalina, O V Lagoda, A A Raskurazhev, R N Konovalov
• 格式: Article
• 語言: 俄语
• 出版: "Consilium Medicum" Publishing house 2018-12-01
• 主題: hemorheology; cerebrovascular pathology; neurometabolic therapy; actovegin; neuovisualization
• 在線閱讀: https://ter-arkhiv.ru/0040-3660/article/viewFile/32900/pdf

Aim. The study of Actovegin effectin clinical presentations and hemorheological characteristics in patients with chronic cerebrovascular pathology (CCVP) and mild cognitive impairment. Materials and methods. The study group included 47 patients (25 male and 22 female), aged 61-75 years (mean age 63.8±5.4) with CCVP who were treated with Actovegin. The control group comprised 28 patients matched by gender and age, without associated cerebrovascular pathology. All patients along with thorough neurological examination underwent laboratory analyses (platelet and erythrocyte rheology), neurovisualization studies (functional magnetic resonance imaging of the brain). Depending on the dosage all patients were divided in two groups: Actovegin 1000 mg and 160 mg daily. Results and discussion. Overall, with Actovegin treatment in 81% of cases positive dynamics both in subjective symptoms, and somatic status was observed. A favorable effect on cognitive function in patients with CCVP was noted. The dose-dependent drug effect was demonstrated. The effect of Actovegin on blood cell functioning included the formation of smaller (Tf and Ts; p=0.0096 and p=0.016) and less solid (γ dis) erythrocyte aggregates (p=0.0034) both in the study and control group. The increase in erythrocyte deformability during therapy was significantly associated with cognitive improvement (via MoCA test, r=0.28). Conclusion. Complex (including neuropsychological and neurovisualizational) examination may not only help determine the cognitive status in patients with CCVP, but also assess the efficacy of neurometabolic therapy. New facts of Actovegin’s influence on erythrocyte aggregation and deformability have been identified, which may enhance micro - and macrocirculation. The acquired data may prove the wide spectrum of Actovegin’s pharmacological effect, which allows to use it in all forms of cerebrovascular pathology.