Effectiveness and safety of mexidol forte 250 in the sequential therapy in patients with chronic ischemia

Author:
N.G. KATAEVA1, T.A. ZAMOSHCHINA1,2, M.V. SVETLIK1,2
1 Siberian State Medical University , Tomsk, Russia;
2 National Research Tomsk State University , Tomsk, Russia

Summary:
Objective. To study of efficacy and safety of mexidol used as intravenous infusion for 14 days, followed by per os treatment with mexidol FORTE 250 for 60 days in patients with chronic brain ischemia (CHM) complicated with arterial hypertension and atherosclerosis. Material and methods. The mexidol group included 27 patients (24 women and 3 men) with CHM I—II gr and the combination of arterial hypertension and atherosclerosis who received intravenous infusions of mexidol (500 mg once daily) within 14 days, with the subsequent per os treatment with mexidol FORTE 250 in a daily dose of 750 mg (1 tablet 3 times a day) for 60 days. The comparison group consisted of 30 patients (22 women and 8 men) with CHM I—II gr, comparable in age, nature of risk factors and expression of neurological manifestations. Patients in both groups received basic medications to treat their risk factors. Motor activity (Tinetti test), cognitive functions (MoCa test), anxiety and depression (Hamilton anxiety and depression scale), clinical condition (General Clinical Impression scale) were assessed. Results and conclusion. Inclusion of mexidol (500 mg iv infusion once a day within 14 days with the subsequent oral administration of 750 mg (1 tablet 3 times a day) for 60 days) in standard therapy of arterial hypertension with atherosclerosis and chronic brain ischemia is expedient. The results show greater clinical efficacy and sufficient safety of such combination therapy. By the end of therapy (day 74), patients in the mexidol group have a reliable improvement in motor activity, cognitive function and psychoemotional sphere, as well as a decrease in fatigue and neurological manifestations compared with the comparison group. Keywords: chronic ischemia of a brain, mexidol, mexidol FORTE 250.


The trial of the efficacy and safety of sequential therapy with mexidol forte 250 in acute and early recovery stages of hemispheric ischemic stroke

Author:

M.A. LOSKUTNIKOV, M.A. DOMASHENKO, T.M. VAKIN, I.A. TRUSHINA, V.I. KONSTANTINOV, O.S. PROSKURYAKOVA, E.P. SHCHUKINA

Magnitogorsk Irong&Steel Clinical Hospital, Magnitogorsk, Russia

Summary:
Objective. To evaluate the efficacy and safety of sequential therapy with mexidol (solution for intravenous and intramuscular injections) and mexidol forte 250 (coated tablets) in acute and early recovery stages of hemispheric ischemic stroke. Material and methods. The changes in scores on the modified Rankin Scale (mRs) (primary endpoint), the National Institute of Health Stroke Scale (NIHSS), the Bartel Index (BI), the Montreal Cognitive Assessment (MoCa), the Beck Depression Inventory (BDI), the EuroQol Quality of Lifes Scale ( EQ–5D) were assessed in the end of treatment (secondary endpoint). Results and Conclusion. Prolonged and sequential therapy with mexidol at the dose 500 mg daily during 14 days (saturation phase) and mexidol forte 250 at the dose of 250 mg three times a day during 60 days (maximum therapeutic effect) provides additional opportunities for a more complete recovery in acute and early recovery stages of hemispheric ischemic stroke (increases quality of life, improves movement and cognitive functions). Keywords: hemispheric ischemic stroke, mexidol forte 250, acute and early recovery stages, quality of life.


The efficacy and safety of ethyl methyl hydroxypyridine succinate used as part of sequential therapy in patients with chronic cerebral ischemia

Author:
V.V. BURDAKOV, D.V. KRASNYKH
Orenburg State Medical University, Ministry of Health of Russia, Orenburg, Russia

Summary:
Objective: to investigate the efficacy and safety of Mexidol® FORTE 250 in patients with chronic cerebral ischemia (CCI) in the presence of hypertension and atherosclerosis. Patients and methods. The investigation enrolled 20 patients aged 45 to 75 years with CCI in the presence of hypertension and atherosclerosis, who received intravenous Mexidol® administered dropwise at a dose of 500 mg once a day for 14 days, followed by oral Mexidol® FORTE 250 mg thrice a day for 60 days (a study group). A control group consisted of 14 patients with CCI in the presence of hypertension concurrent with atherosclerosis, who were prescribed combination therapy for CCI without using these drugs. The patients were examined before and at 14 and 60 days of treatment. The investigators studied subjective complaints, neurological symptoms, and the indicators of the Tinetti Performance Oriented Mobility Assessment in Elderly Patients; the Montreal Cognitive Assessment (MoCA); the Hamilton Anxiety Rating Scale (HARS); asthenia rating scales (Multidimensional Fatigue Inventory, MFI-20); and the Clinical Global Impression (CGI) scale over time. Results and discussion. Therapy with Mexidol® in patients with CCI in the presence of hypertension and atherosclerosis was found to be accompanied by positive changes in the asthenia rating scale MFI-20, cognitive functions assessed by MoCA, as well as Tinetti movement coordination. No significant differences in these indicators were noted in patients of the control group. Combination treatment for CCI with Mexidol® and Mexidol® FORTE 250 as a sequential therapy was twice more effective than that without using these drugs, as shown by the scales as a whole and it was up to 10 times greater for individual scale parameters. Conclusion. The study of Mexidol® FORTE 250 as part of the sequential therapy, which was used according to the above regimen, indicates its clinical efficacy and safety in patients with CCI.
Keywords: chronic cerebral ischemia, cognitive and motor functions, asthenic and anxiety-depressive disorders, Mexidol® FORTE 250.


Efficacy and safety of the drug Mexidol forte 250 as part of long-term sequential therapy in patients with carotid stroke

Author:
I.A. STRELNIKOVA1, A.A. SVETKINA1,2, O.V. ANDROFAGINA1

1 Samara Regional Clinical Hospital named after V.D. Seredavina, Samara, Russia;

2 Samara State Medical University, Samara, Russia

Summary:
Objective. To evaluate an effect of long-term sequential therapy with mexidol and mexidol forte on the functional outcome of patients with carotid ischemic stroke. Material and methods. The study included 50 patients with newly developed carotid stroke, hospitalized in the stroke unit on the first day from the onset of the disease. Patients of the main group (n=25) received mexidol in a dose of 500 mg intravenously once a day for 14 days, then mexidol forte 250 in tabs 250 mg 3 times a day for 60 days. Patients of the comparison group (n=25) received standard basic therapy. The significance of intergroup differences was assessed using the Mann—Whitney test, Fisher’s exact test, and relative risk (OR) calculation. Differences were considered significant at a level of p<0,05. Results. After 14 days of therapy, both groups of patients showed a positive trend compared to baseline. At the same time, patients of the mexidol group had a higher MoCA score (U=173,5, p=0,006), a lower score when performing tasks on dynamic praxis (U=214,0, p=0,028) and optical spatial disturbances (U=170,5, p=0,003), better memorization strength (181,5, p = 0,006) and better performance on abstraction MOCA subtest (U=200,5, p=0,014). By the 74th day, the absence of moderate cognitive impairment (MoCA> 26 points) was diagnosed in 17 patients (68%) of the main group and 14 patients (56%) of the comparison group. No significant differences were found. Moreover, patients of the main group had a significantly lower NIHSS score (U=124,0, p<0,001) and a lower degree of disability: a total mRS score 0—2 was achieved in 19 (76%) patients of the main group and only in 12 (48%) patients of the comparison group (OR=3,34, F=0,07, p<0,05). Also, patients receiving long-term sequential therapy with mexidol and mexidol forte 250 had milder spatial disorders than patients of the comparison group. Conclusion. Consecutive treatment with mexidol and mexidol forte 250 in the acute and early recovery periods of ischemic stroke positively affects the regression of local neurological symptoms, increases the likelihood of achieving independence in everyday life by 3,34 times, and reduces the severity of optical-spatial, neurodynamic and memory impairments.
Keywords: ischemic stroke, mexidol, mexidol forte 250, cognitive impairment, functional outcome.