The efficacy of ethylmethylhydroxypyridine succinate in patients with cerebrovascular pathology complicated with diabetes mellitus and metabolic syndrome

Author:
E.V. EKUSHEVA1,2, E.V. BIRYUKOVA3
1Academy of Postgraduate Education under the Federal State Budgetary Unit «Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies of the Federal Medical Biological Agency», Moscow, Russia;
2Belgorod State National Research University, Belgorod, Russia;
3Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia

Summary:
Arterial hypertension, diabetes mellitus, obesity and dyslipidemia continue to be the main risk factors for diseases of the circulatory system and the leading causes of mortality in the world, the combination of these diseases significantly increases the likelihood of the development and more rapid progression of cardiovascular and cerebrovascular pathology. Improving approaches to the diagnosis and treatment of these diseases is a priority problem in modern medicine. Currently, there is no universal drug that can influence all stages of pathological process in both cerebrovascular diseases and diabetes mellitus, and the problem of rational use of drugs in patients with comorbid pathology has not been completely resolved. A difficult clinical task includes not only the timely detection of the disease and the correct diagnosis, but also the choice of the safest and most effective medicine. A number of clinical studies have demonstrated the efficacy of mexidol in the treatment of this category of patients, which is determined by its complex, pleiotropic and multimodal mechanisms of action. Keywords: cerebrovascular diseases, diabetes mellitus, metabolic syndrome, antioxidant therapy, mexidol.


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.


Efficacy and safety of ethylmethylhydroxypyridine succinate in patients with chronic cerebral ischemia

Author:
M.V. ZHURAVLEVA1,2, A.B. PROKOFIEV1,2, S.YU. SEREBROVA1,2, N.S. VASYUKOVA3, E.YU. DEMCHENKOVA1, V.V. ARKHIPOV1
1Scientific Center for Examination of Medical Devices, Moscow, Russia;
2Sechenov First Moscow State Medical University, Moscow, Russia;
3Federal Scientific Center-all-Russian Research Skriabin and Kovalenko Institute of Experimental Veterinary Medicine the Russian Academy of Sciences, Moscow, Russia

Summary:
Chronic cerebral ischemia (CCI) is a common cerebrovascular syndrome, the development of which is associated with a high risk of increasing cognitive, behavioral, and motor disorders, and the formation of a patient’s dependence on others. Timely start of treatment can slow down the course of the disease, make it more favorable. The review considers the possibility of using the domestic neuroprotector mexidol in patients with CCI. The results of a series of clinical studies on the use of ethylmethylhydroxypyridine succinate (mexidol) in patients with CCI are analyzed. The effectiveness of the drug in relieving cognitive, affective and motor disorders is noted. Information about the good tolerance of mexidol is presented. Keywords: chronic brain ischemia, cognitive disorders, affective disorders, ethylmethylhydroxypyridine succinate, Mexidol, treatment.


The role of oxidative stress in the development of vascular cognitive disorders

Author:
A.N. BOGOLEPOVA
Pirogov Russian National Research Medical University, Moscow, Russia;
Federal Center of Brain Research and Neurotechnologies, Moscow, Russia

Summary:
Vascular cognitive impairment (VCI) is one of the most serious problems of clinical neurology, being the second most common cause of dementia. VCI covers a range of disorders in which vascular factors cause or contribute to cognitive decline. Among the main risk factors for VCI are old age and vascular factors, which lead to endothelial dysfunction and damage, which, in turn, can cause neurovascular dysfunction, increased permeability of the blood-brain barrier, and microvascular thrombosis. Oxidative stress is one of the most important mechanisms for the development of VCI that indicates the need for the use of agents with antioxidant activity. One of these drugs is ethylmethylhydroxypyridine succinate (mexidol). Mexidol is a drug with marked antioxidant and antihypoxic activities. The clinical efficacy of mexidol in relation to VCI has been demonstrated in many studies. Keywords: chronic cerebrovascular insufficiency, oxidative stress, vascular cognitive impairment, endothelial dysfunction, mexidol.


Mexidol® and Mexidol® FORTE 250 in consecutive therapy of cognitive disorders in comorbid patients with joint pathology on the background of arterial hypertension and ischemic heart disease

Author:
L.N. ELISEEVA, S.V. KARTASHOVA
Kuban State Medical University of the Ministry of Healthcare of Russia, Krasnodar

Summary:
The aim of the study was to assess the efficacy, safety and possibility of correcting the neuropsychiatric manifestations of chronic cerebral ischemia (CCI) by Mexidol® on the background of arterial hypertension (AH), atherosclerosis (IHD), osteoarthritis (OA) or rheumatoid arthritis (RA). Material and methods. We examined 134 patients 45–75 years old with neurovizualized CCI, combined with hypertension, coronary artery disease, and joints pathology. Group 1 (observation) included 79 patients – 30 patients with RA (subgroup 1А) and 49 patients with OA of knee joints (subgroup 1B), who got Mexidol® in their complex therapy. Group 2 (control) consisted of 30 patients – 25 patients with RA (subgroup 2A) and patients with OA (subgroup 2B), who got basic therapy without Mexidol® addition. The dynamics of subjective and physical symptoms, values on the CGI, MoCA, MFI 20 scales, anxiety and depression scales of Hamilton and Tinnetti were estimated. Mexidol® was administered intravenously (500 mg per day) for 14 days, followed by oral administration of Mexidol® FORTE 250 by 250 mg 3 times/day for another 60 days. Results. On the background of constant standard complex therapy, an increasing improvement was revealed in all studied indexes in cases of additional use of Mexidol®. In control groups, the cognitive status did not change. The use of initiating intravenous therapy with Mexidol® increased the adherence of patients to long-term use of the drug. Conclusion. Locomotor dysfunctions in polymorbid patients are partially associated with CCI. The additional appointment of sequential infusion and tablet forms of Mexidol® significantly improves cognitive functions with the correction of walking stability, asthenic manifestations, and increases motivation for active life. Key words: chronic cerebral ischemia, Mexidol®, osteoarthritis, rheumatoid arthritis, arterial hypertension, ischemic heart disease.


The efficacy and safety of Mexidol and Mexidol Forte 250 in patients with chronic cerebral ischemia

Author:
Yu.V. ABRAMENKO
Tver State Medical University, Tver, Russia

Summary:
Objective. To study the efficacy and safety of mexidol’s intravenous injections (500 mg once a day) for 14 days, followed by oral administration of mexidol FORTE 250 at a dose of 250 mg (1 tablet) 3 times a day for 60 days, in treatment of chronic cerebral ischemia (CCI) in patients with hypertension and atherosclerosis of the brachiocephalic arteries. Material and methods. The observation program included 60 patients with an established diagnosis of CCI confirmed by neuroimaging methods. Patients of the main group (n=26) received mexidol along with basic therapy, patients of the comparison group (n=26) received only basic therapy. Results and conclusion. The results of the experience show the high efficacy and safety of sequential therapy (parenteral therapy followed by tablets of mexidol FORTE 250). The treatment improves emotional and cognitive status, decreases static-motor disorders and severity of subjective neurological symptoms. High adherence of patients to the therapy is shown.
Keywords: chronic cerebral ischemia, arterial hypertension, atherosclerosis of the brachiocephalic arteries, mexidol, static-motor
disorders, cognitive impairment.


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.


Possibility of application Mexidol for the treatment of patients suffering from sensorineural hearing loss and cerebrovascular insufficiency

Author:
N.L. KUNELSKAYA1, 2, YU.V. LEVINA1, 2, E.S. YANYUSHKINA1, D.S. OGORODNIKOV1, 2, E.V. LARIONOVA1
1 L.I. Sverzhevskiy Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152;
2 Department of Otorhinolaryngology N.I.Pirogov Russian National Research Medical University (RNRMU), Moscow, Russia,117997

Summary:
Sensorineural hearing loss can develop as a consequence of vascular pathology. The etiology and pathogenesis of chronic sensorineural hearing loss allow us to consider promising the use of neuroprotective drugs in the treatment regimen that can activate the function of the neural structures of the auditory pathway. Ethylmethylhydroxypyridine succinate, having complex pharmacological capabilities and a wide range of effects realized at the neural and vascular levels can be used in the treatment of hearing impairment and speech intelligibility.
Keywords: hearing loss, sensorineural hearing loss, rehabilitation of auditory function, Ethylmethylhydroxypyridine succinate.


The study of the efficacy and safety of Mexidol and Mexidol Forte in patients with chronic cerebral ischemia

Author:
V.A. KUTASHOV, O. V. ULYANOVA
Voronezh State Medical University. N.N. Burdenko, Voronezh, Russia

Summary:
Objective. To study the efficacy and safety of Mexidol used intravenously (500 mg 1 time per day) for 14 days, followed by the oral administration of Mexidol Forte 250 in a dose of 250 mg 3 times a day for 60 days, in patients with chronic cerebral ischemia (CCI). Material and methods. The study included 56 patients with CCI due to a combination of hypertension and atherosclerosis. The results of physical examinations (control of blood pressure, heart rate etc.), dynamics of complaints, scores on CGI, MoCa, MFI‑20, HRSD, HARS and the Tinetti test were evaluated. Results and conclusion. The high level of efficacy and safety of intravenous injections of Mexidol followed by the oral administration of Mexidol Forte 250 are demonstrated. This scheme of therapy contributes to a significant decrease in the objective and subjective symptoms of CCI, leads to improvements in the emotional, cognitive and motor spheres.
Keywords: chronic brain ischemia, atherosclerosis, arterial hypertension, motor disorders, cognitive disorders, Mexidol, Mexidol Forte 250.


Efficacy and safety of the drug mexidol FORTE 250 as part of sequential therapy in patients with chronic ischemia of the brain

Author:
E.I. CHUKANOVA, A.S. CHUKANOVA
Pirogov Russian National Research Medical University, Moscow, Russia

Summary:
Objective. To study the efficacy and safety of mexidol dripped intravenously (500 mg once a day) in the form of infusions for 14 days, followed by oral administration of mexidol FORTE 250 at a dose of 250 mg (1 tablet) 3 times a day for 60 days, in treatment of chronic brain ischemia in patients with hypertension and atherosclerosis. Material and methods. The open observation program included 60 patients with an established diagnosis of chronic brain ischemia confirmed by neuroimaging methods. Results and conclusion. The results of the study show the high efficacy and safety of sequential therapy (injections followed by tablets of mexidol FORTE 250). The treatment improves emotional and cognitive status, decreases motor disorders and severity of subjective manifestations. High adherence of patients to the therapy is shown.
Keywords: chronic cerebrovascular disease, arterial hypertension, atherosclerosis, ethylmethylhydroxypyridine succinate, mexidol, c ognitive impairment.