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.


The efficacy of mexidol for transient ischemic attacks in the vertebrobasilar system in elderly patients with chronic cerebral ischemia

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

Summary:
Objective. To evaluate the clinical efficacy, metabolic and membrane protective effects of mexidol for transient ischemic attacks (TIA) in the vertebrobasilar system in elderly patients with chronic cerebral ischemia (CCI). Material and methods. Fifty-three patients, aged from 60 to 74 years, with the first episode of TIA in the vertebrobasilar system and CCI were examined. Patients of the main group (n=33) received mexidol in the dose of 500 mg for 10 days along with standard therapy, patients of the comparison group (n=20) received only standard therapy. The clinical implications of TIA, laboratory indices of the state of oxidant and antioxidant systems and percentage absorption of lipid-phospholipid complexes in the infrared spectrum of blood serum were studied. The control group consisted of 20 healthy people. Results and сonclusion. The use of mexidol was associated with more rapid regression of the focal neurological deficit. Mexidol significantly reduced the intensity of lipid peroxidation and had a positive impact on the level of neuronal membrane phospholipids. Metabolic and membrane protective effects of mexidol and it’s positive impact on the regression of focal neurological deficit justify its inclusion into complex therapy of TIA in the vertebrobasilar system developed in patients with CCI, especially in elderly patients.

Keywords: transient ischemic attack, vertebrobasilar system, chronic cerebral ischemia, mexidol, lipid peroxidation, phospholipids.


Characteristics of anxiety in patients of older age groups with different types of mild cognitive disorder

Author:
A.P. SIDENKOVA
Urals State Medical University, Ekaterinburg, Russia

Summary:
Objective. To study the structure of anxiety symptom complex in patients of older age groups with amnestic, disregulatory and polymodal types of mild cognitive impairment (MCI) and determine the clinical efficacy of 2-ethyl-6-methyl-3-hydroxypyridine succinate (mexidol). Material and methods. Thirty-two patients over 55 years of age with MCI (ICD-10 item F 06.7) seeking medical help due to anxiety were included in the study. Inclusion criteria were the compensation of concomitant diseases, absence of relevant stressful events during the last year, absence of depression. Clinical-psychopathological method and psychometric scales (HAM-A, GDS, MMSE, CGI-S, CGI-I) and a stressful life events list were used. Reduction of the total score on the HАМ-А was the main criterion of the efficacy of 4-week treatment with mexidol (375 mg daily). Results and conclusion. At baseline, mean scores on the HAM-A and MMSE were 39,9+3.18 and 25.7+0.6 respectively. The study of the anxiety structure in patients with amnestic, disregulatory and polymodal types of MCI revealed the different phenomenology of anxiety symptom complex. Repeated assessment of anxiety on the HAM-A was performed on 1, 2 and 4 week of treatment with mexidol. The improvement of mental state was noted in all types of MCI but the better results were obtained in disregulatory and polymodal types. The rate of anti-anxiety effect was higher in the disregulatory type of MCI. In all patients, mexidol improved attention stability and autonomic function.

Keywords: anxiety in the elderly, mild cognitive disorder, neuropsychological types MCI, comorbidity MCI and anxiety, mexidol.


Improvement of the efficacy of treatment of hypertensive encephalohathy by using mexidol

Author:
E.V. BOLOTOVA, N.YU. LUSHPAY, I.V. KOVRIGINA.
Kuban State Medical University under the Health Care Ministry of the Russia, Krasnodar, Russia; Reserch Institute - Territorial Clinical Hospital №1 med after Professor S.V. Ochapovski under the Health Ministry of the Russia, Krasnodar, Russia.

Summary:
Objective. To assess the efficacy and tolerability of mexidol used to improve cognitive impairment in patients with hypertension and clinical manifestations of chronic cerebral circulatory insufficiency. Material and methods. Forty-two patients with chronic cerebral circulatory insufficiency and cognitive impairment were examined. MMSE, МоСА and the clock drawing test were used to assess neuropsychological status. The Morisky-Green test was administered to evaluate medication adherence. Patients were stratified into two groups: patients of the first group (n=21) received standard treatment. Patients of the second group (n=21) received additionally mexidol in dose 200 mg (4 ml) in 100 ml of NaCl isotonic solution intravenously during 10 days and then in tablets (2 tablets 0,125 mg) twice a day during 8 weeks. Results. According to the 4-item Morisky Medication Adherence Scale (MMAS), 31% of respondents were not adherent to the treatment (MMAS score 0—2), 35.7% (n=15) of patients showed high adherence (MMAS score 4), 33.3% (n=14) demonstrated low adherence (MMAS score 3). The average score on the questionnaire was 2.85. In patients treated with mexidol, the absence of complaints increased by 3 times and headache regression increased by 90%. The improvement of memory, concentration and anxiety was observed in 50%, 55%, 67% of patients, respectively. Patients treated with mexidol demonstrated more significant changes during the clock drawing test. The average change in the scores increased by 0.95 compared to the control group, where the changes were 0.54 (p<0.02). The positive dynamics on MMSE and МоСА was shown in the mexidol group that indicated the positive effect of this drug on cognitive symptoms. Conclusion. The positive impact on cognitive symptoms and health in patients with chronic cerebral circulatory insufficiency allows to recommend mexidol as add-on to standard treatment of the main disease.

Keyword: mexidol, cognitive impairment, adherence.


The system stress-limiting action of mexidol in chronic cerebral ischemia

Author:
E.A. ANTIPENKO, A.V. DERUGINA, A.V. GUSTOV.
Nizhny Novgorod State Medical Academy of the Ministry of Public Health, Nizhny Novgorod; Lobachevsky Nizhny Novgorod State University, Nizhny Novgorod.

Summary:
Objective. To clarify the mechanisms of the action of anti-stress antioxidant agent (mexidol) in patients with chronic cerebral ischemia. Material and methods. Sixty-seven patients with chronic cerebral ischemia (TE stage II), 48 women and 19 men, mean age 48.2 years, were examined. To assess the state of multilevel stress system, the level of anxiety and depression, degree of autonomic imbalance, adaptive reactions of the blood and functional properties of erythrocyte membranes, level of average weight molecules in the blood plasma were studied. Therapeutic complexes consisted of standard therapy (vinpocetine and piracetam) and mexidol (10 ml intravenous drip 200 ml of physiological solution once a day every day for 10 days with subsequent transition to the oral ingestion of the drug (1 tablet (125 mg) 3 times a day for three months). Results and conclusion. In group 1 treated with additional antioxidant mexidol, the more pronounced and prolonged positive effect on the clinical symptoms of TE was observed. There were the persistent decrease in the level of anxiety and reduction of autonomic imbalance in the main group. The dynamics of adaptive reactions of blood indicated the activation of the adrenal cortex. There was a decrease in the content of average weight molecules and recovery of the sorption capacity of red blood cells. The results indicate the multi-component multi-level stress-limiting effect of mexidol in patients with chronic cerebral ischemia stage II.

Keywords: mexidol, chronic cerebral ischemia, treatment, stress.


Тhе possibility of treatment of cognitive impairment in the complex therapy of patients with the consequences of cerebral infarction

Author:
Е.В. KUZNETSOVA, Е.А. SALINA, I.I. SHOLOMOV.
Saratov State Medical University of the Russian Health Protection, Neurology Chair.

Summary:
Objective. То study neuropsychological status of inpatients with the consequences of сеrеbrаl infarction treated with cortexin аnd mexidol. Material аnd methods. We carried out а neurological аnd neuropsychological examination of 62 patients with the consequences of cerebral infarction treated with cortexin in the dose of 10 mg and mexidol in the dose of 5 ml of 5% solution intravenously during 15 days. Results аnd conclusion. It has bееn shown that the use of this drug combination decreases complaints аnd neurological symptoms аnd significantly improves cognitive аnd emotional status as well. The more positive changes аrе related to attention, speed of mental reactions, anxiety аnd verbal activity. The complextherapy with cortexin аnd mexidol decreased neurological deficit аnd improve cognitive functioning and psychoemotional status thus increasing quality of life аnd rehabilitation potential of the patients.

Keywords: consequences of сеrеbral infarction, cognitive impairment, emotional status, cortexin, mexidol.


Тhе neuroprotective therapy of outpatient treatment of chronic cerebral ischemia

Author:
S.V. BEREZHNAYA, E.Z. YAKUPOV.
Kazan, Municipal health саrе «City hospital №6»; Kazan State Medical University.

Summary:
Objective. То perform а differential analysis of the efficacy of combination therapy bу the drugs with different modalities (mexidol, aescusan, halidorum) in outpatients with chronic cerebral ischemia (CCI), stages I-III. Material and methods. А study included 50 patients with CCI of atherosclerotic, hypertensive and mixed genesis (stage I-20, stage II-20, stage III-10 patients). In addition to somatic therapy, patients received three courses of mexidol, halidorum and aescusan combination therapy during 6 weeks with а 3 month interval between the courses. The changes in subjective complaints and objective clinical manifestations were evaluated after each course. Results and conclusion. The therapeutic efficacy after durable complex therapy bу repeated courses of antioxidants is supported bу the results of clinical and neurological examinations. Mexidol in the combination with aescusan and halidorum contributed to the improvement of cognitive, adaptive, motor functions of the patients with CCI, stages I and II. То increase treatment efficacy in patients with CCI, stage III, we recommend to use the drugs that improve cognitive functions of the patients.

Keywords: chronic cerebral ischemia, mexidol, combination therapy.