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2.
Artigo em Russo | MEDLINE | ID: mdl-38147382

RESUMO

OBJECTIVE: To evaluate the effect of vinpocetine therapy on clinical manifestations of chronic cerebral ischemia (CCI) and the blood concentrations of neuroinflammation markers (S100B, IL-1ß). MATERIAL AND METHODS: The study included 30 patients (mean age 61.6 [56.9; 67.9] years) with CCI that received vinpocetine (30 mg/day) for 3 months. Brain changes according to magnetic resonance imaging data were assessed using the STRIVE protocol. We analyzed the dynamics of changes in the clinical questionnaires: Montreal Cognitive Assessment Scale (MoCA), Hospital Anxiety and Depression Scale (HADS), Asthenic State Scale (ASS), Epworth Sleepiness Scale (ESS), general impressions of treatment (Global Rating of Change Scale, GRC). RESULTS: In 3 months after vinpocetine therapy there was a significant improvement in cognitive status (MoCA: 25.1±2.1 vs 26.6±1.4 p<0.05), emotional state (HADS: 8.4±1.4 vs 7.1±1.8 (p<0.05)), daytime sleep parameters (ESS 8.4±2.1 vs 6.2±2.3 p<0.05) and reduction in asthenia (ASS: 72.2±18.1 vs 52.3±9.3, p<0.05). A significantly larger proportion of patients assessed the improvement from therapy as «moderate¼ and «pronounced¼ (GRC, n=22, 73.3%). Concentrations of S100B and IL-1ß decreased significantly by the time therapy was completed. The overall severity of cerebrovascular changes according to MRI was significantly associated with blood levels of S100ß, but not IL-1ß: ß=0.504, p=0.026, 95% CI 0.149-0.901, mainly due to periventricular changes in white matter (ß=0.562, p=0.035, 95% CI (-0.024-0.820). Blood levels of S100ß correlated with MoCA test results (r=0.6795), and IL-1ß correlated with ESS scores (r=0. 6657). CONCLUSIONS: The use of vinpocetine can significantly reduce the severity of cognitive and affective disorders, asthenia, normalize the circadian rhythm of sleep, suppress the expression S100ß and IL-1ß in patients with CCI. One of the vinpocetine's mechanisms of action may be the inhibition of neuroinflammation.


Assuntos
Astenia , Isquemia Encefálica , Humanos , Pessoa de Meia-Idade , Doenças Neuroinflamatórias , Isquemia Encefálica/complicações , Isquemia Encefálica/tratamento farmacológico , Biomarcadores , Interleucina-1beta
3.
Artigo em Russo | MEDLINE | ID: mdl-36036408

RESUMO

OBJECTIVE: Obtaining additional data on the efficacy and safety of the drug Prospekta in the treatment of moderate cognitive impairment (MCI) and asthenia in patients with cerebrovascular disease (CVD). MATERIAL AND METHODS: A prospective observational study in more than 40 Russian cities enrolled 232 patients (mean age 61.5±10.0 years) with mild cognitive impairment (MCI), asthenia on ongoing basic nootropic therapy. The presence of MCI was confirmed by the Montreal Cognitive Assessment Scale (MoCA), asthenia - by 10-point Visual Analog Scale (VAS). All patients were prescribed the nootropic medication Prospekta 2 tablets 2 times a day for 8 weeks in addition to the therapy they received. Ultrasound Doppler sonography of the main arteries of the head and magnetic resonance imaging (MRI) of the brain were also assessed. At the end of treatment, the Clinical Global Impression Efficacy Index (CGI-EI) was assessed and the safety of the treatment was evaluated. RESULTS: The baseline severity of cognitive impairment according to the MoCA scale was 21.6 points, severity of asthenia according to the VAS was 6.3 points. According to Doppler flowmetry findings, hemodynamically significant stenosis was revealed in 105 (49.3%) patients, and narrowing of the main vessels without changes in hemodynamic parameters was revealed in 108 (50.7%) patients. According to MRI results, single vascular lesions in the brain matter were detected in 102 (44.0%) patients. The medications with nootropic effect were administered to 144 (62.1%) patients. A positive therapeutic response as improvement of cognitive functions was seen in 93.3% of patients after 8 weeks of taking Prospekta, including 39.4% of patients who had cognitive functions restored to the normal level. No side effects were registered during the observational study. CONCLUSIONS: The nootropic medication Prospekta is effective and safe in treatment of MCI in patients with asthenia with CVD, and improves cognitive function in patients with asthenia with CVD, both in monotherapy and in combination with other nootropic agents.


Assuntos
Doenças Cardiovasculares , Disfunção Cognitiva , Nootrópicos , Idoso , Astenia , Cognição , Humanos , Pessoa de Meia-Idade
4.
Artigo em Russo | MEDLINE | ID: mdl-35904292

RESUMO

Cerebrovascular diseases are one of the main causes of death and permanent disability. Effective and timely neuroprotective therapy can reduce the burden of cerebrovascular disease. The possibilities of neuroprotection as a method of prevention and medical rehabilitation of acute and chronic cerebrovascular diseases are addressed.


Assuntos
Isquemia Encefálica , Transtornos Cerebrovasculares , Fármacos Neuroprotetores , Acidente Vascular Cerebral , Antioxidantes/uso terapêutico , Isquemia Encefálica/tratamento farmacológico , Transtornos Cerebrovasculares/tratamento farmacológico , Transtornos Cerebrovasculares/prevenção & controle , Humanos , Neuroproteção , Fármacos Neuroprotetores/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico
5.
Artigo em Russo | MEDLINE | ID: mdl-35904294

RESUMO

OBJECTIVE: To analyze the relationship between the severity of postural instability in patients with CCI (chronic cerebral ischemia) and brain changes according to MRI, as well as to evaluate the efficacy and safety of vinpocetine. MATERIAL AND METHODS: The study included 60 patients with CCI: 40 people with postural instability made up the main group and 20 people without balance disorders - the control group. The severity of manifestations of cerebrovascular pathology was assessed according to the protocol STRIVE. Severity of postural instability was assessed with the VAS, anxiety syndrome - Hamilton Anxiety Rating Scale, asthenia - Asthenic Condition Scale, daytime sleepiness - Epworth Sleepiness Scale, cognitive impairment - Montreal scale assessment of cognitive functions, the overall impression of treatment - Global Rating of Change Scale. RESULTS: The main group was associated with older age, more significant decrease in cognitive functions, urination disorders, anxiety syndrome and asthenia, changes according to MRI of the brain. CCI burden scale was significantly associated with VAS: ß=0.479, P=0.035, 95% CI 0.023-0.928. The presence of lacunae was the most significant marker for the development of severe imbalance: ß=0.482, p=0.041, 95% CI 0.022-0.925. A significant relationship was found between the total number of lacunae and VAS (r=0.509, p=0.021), as well as between the number of lacunae in the basal ganglia (r=0.793, p=0.019), especially the lenticular nuclei (r=0.498, p=0.036), and VAS. After 3 months of vinpocetine treatment, a significant improvement in statodynamic function was noted in the main group, moreover - absence of anxiety, normalization of daytime sleep, «weak¼ asthenia, increasement in the value of the MoCA scale. Most of the patients regarded the improvement from the therapy as «moderate¼ and «pronounced¼. CONCLUSIONS: The presence of lacunes in the basal ganglia is a most prominent neuroimaging marker of brain damage in patients with CCI and postural instability. The use of vinpocetine can significantly reduce the severity of imbalance, anxiety and asthenia, and normalize the circadian rhythm of sleep.


Assuntos
Lesões Encefálicas , Isquemia Encefálica , Transtornos Cerebrovasculares , Astenia/complicações , Biomarcadores , Encéfalo/diagnóstico por imagem , Lesões Encefálicas/complicações , Isquemia Encefálica/complicações , Transtornos Cerebrovasculares/complicações , Transtornos Cerebrovasculares/diagnóstico por imagem , Humanos , Neuroimagem
6.
Ann Anat ; 240: 151856, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34793958

RESUMO

BACKGROUND: Traditionally, dynamic and functional anatomy, in particular the dynamic anatomy of the neck, is studied on cadaveric material. However, the development of in vivo visualization technologies and in silico modeling has made it possible to expand these possibilities. Despite significant progress in the study of dynamic and functional anatomy of the neck by means of in silico methods, the issues of validating the developed models and taking into account the pronounced nonlinearity of soft tissues as well as local anisotropy remain open. The aim of this study was to develop a virtual dynamic anatomical model of the human neck and reproduce the dynamic processes in the cervical spine from this model using the finite element method. MATERIALS AND METHODS: Reverse engineering was used to generate a dynamic anatomical model of the neck from CT data (both male, 24 and 22 years old). Two segments of the cervical spine (C3-C5, C2-T1) were isolated from the resulting model for finite element analysis. Finite element mesh generation and contact interactions were performed using the HyperMesh software (Altair Engineering Inc, Troy, Michigan, USA). The anisotropic hyperelastic Holzapfel-Gasser-Ogden model was used to describe the material behavior of the fibrous rings of the disc. Material modeling and finite element analysis were performed using Abaqus CAE 6.14 software (Simulia, Johnston, Rhode Island, USA). RESULTS: A technique for creating a virtual dynamic anatomical model of the neck was elaborated and implemented. The model includes 79 major anatomical structures of the neck segmented from radiological data. A finite element analysis of the cervical spine was performed. The results of finite element analysis of the C3-C5 segment under axial load were compared with in vitro data. The proposed model shows nonlinear deformation of the disc under static loading; the model predicted displacement values agree well with the experimental ones. The displacement of the С3-С5 central vertebra with an axial load of 800 N reaches a value of 0.65 mm. For the segment C2-T1, data on intradiscal pressure, stress plots and displacements during flexion were obtained. The maximum stress value of 10.036 MPa is observed in the C3-C4 disc. CONCLUSION: Simulation results using the proposed methodology are in good agreement with experimental data. The generated biomechanical models allow describing dynamic phenomena in the cervical spine and obtaining a wide range of quantitative properties of anatomical objects, which are otherwise inaccessible to classical methods for studying dynamic and functional anatomy.


Assuntos
Vértebras Cervicais , Pescoço , Fenômenos Biomecânicos , Vértebras Cervicais/diagnóstico por imagem , Análise de Elementos Finitos , Humanos , Masculino , Amplitude de Movimento Articular
7.
Artigo em Russo | MEDLINE | ID: mdl-34932281

RESUMO

Deficiency of vitamin B12 occurs much more often than it is commonly believed and leads to a wide range of various disorders, the emergence of primarily neurological manifestations, while there is a lack of awareness among clinicians in the field of its causes, nonspecific manifestations, diagnostic methods and effective therapy. The conference «The problem of vitamin B12 deficiency and the experience of use in Germany¼ was devoted to this urgent clinical problem, within the framework of which an interdisciplinary council of experts, at which the most pressing issues were considered, associated with B12 deficiency.


Assuntos
Deficiência de Vitamina B 12 , Vitamina B 12 , Alemanha , Humanos , Deficiência de Vitamina B 12/diagnóstico , Deficiência de Vitamina B 12/tratamento farmacológico
8.
Artigo em Russo | MEDLINE | ID: mdl-34874653

RESUMO

OBJECTIVE: Evaluation of Alfultop impact on nociceptive afferentation central mechanisms in patients with chronic lower back pain. MATERIALS AND METHODS: The study involved 40 patients with CLBP. The therapy included Alflutop, 2 ml once a day for 10 days. Mean VAS-pain, LANSS, Roland-Morris questionnaire, Global Rating of Change Scale (GRC), pressure pain thresholds data were analyzed. Follow-up duration was 3 months. RESULTS: Most of the patients were females (f:m=1.3:1); average age - 60.5 [54.2; 67.3] years with a mean disease duration of 14.3±4.2 mo. At visit 1, the VAS score was 63.2±9.4, LANSS 14.2±2.1 points, and the Roland-Morris questionnaire 9.9±3.5 points. There was a significant decrease in the pain threshold both in the zone of maximum pain, located in the lower back (3.97±0.9 kg/sm2), and in suprasegmental area (5.22±1.7 kg/sm2), and a pathological change in the temporal summation of pain (789.2±45.6 mm). After Alflutop therapy, significant changes in the parameters of the VAS, LANSS and Roland-Morris scores were recorded after 30 days of observation and maximum changes in 3 months. The pain threshold has significantly increased after 3 months of observation. The majority of patients rated the improvement from the therapy as «moderate¼ and «pronounced¼ (33/82.5%) according to the GRC scale. A significant relationship was established between the level of pain threshold and the intensity of pain on the VAS scale (R=0.714), its duration (R=0.799) and disability of the patients (R=0.706). CONCLUSIONS: Central sensitization develops in patients with CLBP, which correlates with VAS score of pain intensity, its duration and the degree of disability. Alflutop significantly reduces the intensity of the pain syndrome, its neuropathic component, significantly increases the level of pain threshold and improves the disability of patients in 3 months after the start of treatment.


Assuntos
Dor Crônica , Dor Lombar , Analgésicos/uso terapêutico , Dor Crônica/tratamento farmacológico , Avaliação da Deficiência , Feminino , Humanos , Dor Lombar/tratamento farmacológico , Pessoa de Meia-Idade , Medição da Dor , Limiar da Dor , Inquéritos e Questionários
9.
Artigo em Russo | MEDLINE | ID: mdl-34968019

RESUMO

OBJECTIVE: To estimate the frequency of long-COVID in patients with chronic cerebrovascular disease, to identify the risk factors for the development of this condition and to analyze effectiveness and tolerability of Vinpocetine and Aertal in treatment of this disease. MATERIAL AND METHODS: The study included 97 patients (64.5±5.2 years), among which 42 were diagnosed with long-COVID. The effectiveness of treatment was analyzed with NRS-P, Post-COVID-19 Functional Status (PCFS), Global Rating of Change Scale (GROC). RESULTS: Predictors of long-COVID was female gender (p=0.022), severe COVID-19 (p=0.035), comorbidities: cardiovascular diseases (p=0.032), endocrinopathies (p=0.041), affective disorders (p=0.021). Significant changes in the functional status of patients were recorded after 20 days of treatment (PCFS), in pain after 10 days (NRS-P). The most pronounced clinical effect (PCFS) was obtained after 1 mth of therapy with vinpocetine and 20 days with aceclofenac (NRS-P). After 30 days 25/59.5% of patients noted a «pronounced¼ improvement in their own well-being (GROC) without the development of significant side effects. CONCLUSIONS: 43.3% of patients with chronic cerebrovascular disease and certain predictors develop long-COVID. Aceclofenac and vinpocetine are effective in relieving a number of symptoms of long-COVID, which requires further study.


Assuntos
Tratamento Farmacológico da COVID-19 , COVID-19 , Transtornos Cerebrovasculares , Diclofenaco/uso terapêutico , Alcaloides de Vinca/uso terapêutico , Idoso , COVID-19/complicações , Transtornos Cerebrovasculares/tratamento farmacológico , Transtornos Cerebrovasculares/epidemiologia , Diclofenaco/análogos & derivados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome Pós-COVID-19 Aguda
10.
Artigo em Russo | MEDLINE | ID: mdl-34184494

RESUMO

The process of balance restoration in patients with the vestibular disorders is known as «vestibular compensation¼. It is obvious nowadays that this phenomenon is very complex and is associated with the deep brain neuroplastic changes involving reinnervation, habituation and adaptation. The research of the last decades has shown some fundamental physiologic mechanisms that form the basis of neuroplasticity, establish the staging of ongoing transformations and analyze the opportunity to improve and/or accelerate vestibular compensation with the help of vestibular rehabilitation and contemporary medications such as betaserc long.


Assuntos
Doenças Vestibulares , Vestíbulo do Labirinto , Adaptação Fisiológica , Humanos , Plasticidade Neuronal , Vertigem
11.
Artigo em Russo | MEDLINE | ID: mdl-33728847

RESUMO

OBJECTIVE: To analyze the effect of Alflutop on neuroinflammation in patients with chronic lower back pain (CBP). MATERIAL AND METHODS: Forty-one patients with a verified CBP diagnosis were enrolled in the study. Alflutop was used for treating CBP, 1 ml once/day, for 20 days. Treatment efficacy was monitored using the Visual Analogue Scale (VAS), DN4 test; the Roland-Morris questionnaire; the index of pain activity in the lumbar spine; and the level of tumor necrosis factor-α (TNF-α) in blood plasma. There were three visits in total: screening (visit 0), treatment start (visit 1, 0-3 days after screening) and visit 2 (3 months later (±7 days) from the start of treatment). RESULTS: Before the start of therapy, in some patients (group 1, n=14 (34.1%) the TNF-α concentration in the blood plasma was below the detectable level (less than 4.0 pg/ml), while in group 2 (n=27 (659%)), the expression of TNF-α in peripheral blood was observed at the level of 6.3 [4.9; 7.4] pg/ml. Patients in group 2 significantly (p<0.05) differed from patients in group 1 by the greater number of CBP exacerbations over the last year as well as by the results of testing on DN4 (higher values) and SBI (greater discomfort). In group 2, a significant relationship was found between the TNF-α level in blood plasma and the number of exacerbations as well as between the TNF-α level and the number of DN4 points. At visit 2, patients in group 2 had a significant (p<0.05) decrease in pain intensity according to VAS, an improvement in the quality of life according to the Roland-Morris questionnaire, a decrease in the severity of the neuropathic component of pain according to DN4 test as well as subjective condition improvement associated with the activity of pain in the lumbar spine. A significant relationship was found between the level of TNF-α and the number of DN4 points after treatment and the period of active observation. CONCLUSIONS: In the majority of CBP patients, the high relapse rate and neuropathic nature of pain may be associated with persistent neuroinflammation due to TNF-α synthesis. Alflutop inhibits the TNF-α expression substantially, which significantly correlates with a decrease in the neuropathic pain syndrome component according to the DN4 questionnaire. The use of Alflutop can be considered as an effective method of treating patients with CBP, which has an impact on the process of neuroinflammation as one of the leading causes of changes in the pain nature and its chronicity.


Assuntos
Dor Lombar , Neuralgia , Humanos , Dor Lombar/diagnóstico , Dor Lombar/tratamento farmacológico , Medição da Dor , Qualidade de Vida , Inquéritos e Questionários
12.
Artigo em Russo | MEDLINE | ID: mdl-35041312

RESUMO

OBJECTIVE: The study was to assess the importance of the problem of medical adherence (MA) among therapists in St. Petersburg (2021). MATERIAL AND METHODS: The study involved 96 doctors of various therapeutic specialties (neurologists, therapists and rheumatologists), who were asked to respond to an original questionnaire concerning MA, that was designed in neurology department of Military Medical academy n.a. S.M. Kirov, St. Petersburg It was found that, according to experts, the main negative factors that significantly decreases MA are the high cost of the drug (40.1%) and polypharmacy (22.1%); the main property of the drug associated with high MA is the convenience of taking it - once a day (51.1%). Such drugs include, for example, a new form of the muscle relaxant tolperisone hydrochloride prolonged release 450 mg. RESULTS AND CONCLUSIONS: According to experts, the main negative factors that significantly reduce MA are the high cost of the drug (40.1%) and polypharmacy (22.1%); the main property of the drug associated with high MA on the part of patients is the convenience of its administration - 1 once a day (51.1%). Such drugs include, for example, a new form of release of the muscle relaxant tolperisone hydrochloride prolonged release 450 mg. CONCLUSIONS: A systematic approach is required to improve MA, carried out both at the state level (changing public consciousness, financing systems, etc.) and in tandem doctor-patient (moving away from paternalistic medicine, prescribing depot forms of drugs, etc.).


Assuntos
Tolperisona , Humanos , Inquéritos e Questionários
13.
Artigo em Russo | MEDLINE | ID: mdl-33081445

RESUMO

OBJECTIVE: To improve the algorithm of differential diagnosis and complex treatment of patients with CR. MATERIAL AND METHODS: Forty-two patients with CR were divided into 2 groups. Patients of the first group (n=21) received basic treatment (NSAID, myorelaxants, local injections with glucocorticoids (on demand), B vitamins and non-pharmacological methods) and the anticholinesterase drug ipidacrine. The second group (n=21) had only basic treatment. The total duration of the study was 45 days. The effectiveness of treatment was evaluated with VAS, NDI, GROC and total duration of disability period. RESULTS: A battery of tests for the diagnosis of CR that included Spurling test, motor strength deficiency, ULTT, pain pattern, shoulder adduction test (diagnostic complex SPASIBO), has been developed. A positive result of all 5 tests guarantees the 94.7% accuracy of CR diagnosis. The application of ipidacrine has allowed a significant (p<0.05) reduction of pain, enhancement of daily living activities and subjective improvement of well-being of patients after 1 month of treatment and mostly after 45 days. Besides, there was a considerable (p<0.05) reduction of the disability period in the first group of patients compared to the control one. CONCLUSION: The diagnostic complex SPASIBO should be used in diagnosis of CR. It is highly recommended to include ipidacrine in the complex treatment of CR.


Assuntos
Radiculopatia , Atividades Cotidianas , Diagnóstico Diferencial , Humanos , Dor , Radiculopatia/diagnóstico , Radiculopatia/tratamento farmacológico
14.
Artigo em Russo | MEDLINE | ID: mdl-32790977

RESUMO

OBJECTIVE: To perform a comparative analysis of the efficacy of the original drug meloxicam (movalis) and its generic (amelotex) in the treatment of patients with lower back pain. MATERIALS AND METHODS: The analysis of treatment results of 112 (61 men and 51 women) employees of JSC «Admiralteyskie Verfi¼, aged 18 to 60 years, was carried out. All these patients were treated in the period from 2015 to 2017 at the Medical Center of JSC «Admiralteyskie Verfi¼ due to dorsalgia of lumbosacral localization (ICD-10, item M54). The average age of the patients was 42,6±10,4 (from 22 to 59 years). Age range of patients was 20-35 years (n=34); 36-50 years (n=49); >50 years (n=29). RESULTS: Compared to amelotex, movalis was more effective for the duration of pain intensity reduction (5±1,4 days (min 3, max 9) in the movalis group and 7,37±1,68 days (min 3, max 10) in the amelotex group) as well as for the total duration of temporary disability (labor losses 6,43±1,4 days (min 4, max 10) and 8,61±1,59 days (min 5, max 12), respectively). In addition, patients receiving movalis showed a more significant improvement in the Clinical Global Impression (CGI) score in all age groups compared with patients in the amelotex group. CONCLUSION: The lack of therapeutic equivalence between movalis and amelotex determines the relevance of the drug choice for complex therapy of these patients, which will improve the prognosis of the disease and the quality of life of the patient.


Assuntos
Meloxicam , Tiazinas , Adolescente , Adulto , Anti-Inflamatórios não Esteroides , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Tiazóis , Resultado do Tratamento , Adulto Jovem
15.
Artigo em Russo | MEDLINE | ID: mdl-32307408

RESUMO

AIM: A comparative analysis of the clinical efficacy of cholinergic drugs and acetylcholinesterase inhibitors (IHE), as well as their combination, in the treatment of cerebrovascular disease and consequences of intracranial injury according to clinical, instrumental and laboratory dynamic observations. MATERIAL AND METHODS: Ninety patients with cerebrovascular pathology, including 45 with chronic brain ischemia stage 2 (ICD-10 I67) and 45 with sequelae of intracranial injury (ICD-10 T90.5), were enrolled in the study. Complex treatment of patients included basic and specific therapy. The groups were divided into 3 subgroups of 15 people: the neuromidin group, the gliatilin group and the neuromidin + gliatilin group. The duration of treatment was 2 months. All patients underwent a comprehensive clinical, neurophysiological and laboratory examination prior to therapy, after 1 month and 2 month from the beginning of therapy: a study of cholinesterase activity in the blood, testing on MMSE and Hamilton scales, transcranial magnetic stimulation with determination of Central motor conduction time and somatosensory evoked potentials with calculation of Central afferent conduction time. RESULTS: Prior to treatment, a significant positive strong correlation was found between the age of patients and the level of CE activity in serum (Rs=0.77; p=0.0001). The treatment resulted in a significant (p<0.05) improvement of all parameters (except for MMSE that showed a trend towards improvement) in the neuromidin and the neuromidin + gliatilin subgroups of each group compared to those in the gliatilin subgroups. In addition, after 2 months from the beginning of treatment, there was a significant decrease in the activity of CE in serum in the neuromidin and the neuromidin + gliatilin subgroups. CONCLUSION: The study of deviations of the 'cholinergic profile' (the level of CE activity in the blood) in patients with cerebral pathology and the strategy using cholinergic drugs, IHE and their combination for the treatment of neuropsychiatric disorders, is one of the important directions in the optimization of combined therapy of patients of this profile.


Assuntos
Isquemia Encefálica , Transtornos Cerebrovasculares , Colinérgicos , Inibidores da Colinesterase , Humanos , Resultado do Tratamento
16.
Zh Nevrol Psikhiatr Im S S Korsakova ; 119(12): 124-131, 2019.
Artigo em Russo | MEDLINE | ID: mdl-31994525

RESUMO

Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used for treatment of pain, fever and inflammatory diseases. However, along with a high rate of efficacy, NSAIDs have been associated with an increased risk of gastrointestinal and cardiovascular complications related to the inhibition of the enzymes cyclooxygenase 1 and 2. The review addresses contemporary mechanisms of NSAID's side-effects and analyzes clinical trials of the efficacy and tolerability of aceclofenac, which is the most frequently prescribed NSAID, as in its traditional release form (100 mg 2 times a day) as well as in the controlled-release (200 mg a day) form.


Assuntos
Anti-Inflamatórios não Esteroides , Dor , Humanos
17.
Artigo em Russo | MEDLINE | ID: mdl-30040796

RESUMO

AIM: To investigate the efficacy of divaza in outpatients with cognitive disorders and chronic brain ischemia (CBI). MATERIAL AND METHODS: The non-interventional observational program included the data of 2583 outpatients with CBI from 30 cities (8 federal okrugs of the Russian Federation) who were on outpatient neurological treatment and received divaza in a dose of 2 tablets three times a day from Oct 2016 to Jan 2017. Cognitive functions were evaluated using the MoCA scale before and after 3 months of treatment. RESULTS AND CONCLUSION: Cognitive disorders were identified in 90.7% of patients (<26 MoCA scores). After treatment, the mean MoCA score increased from 19.58±5.13 to 23.99±4.21 (p<0.0001), the number of patients with normal cognitive functions rate (≥26 scores) increased from 9.3 to 41.3%, the number of patients with marked cognitive impairment decreased. The drug was well-tolerated by old and very old patients, adverse events were observed rarely (0.6% of cases). The majority of doctors (88.4%) noticed the effect of divaza as significant improvement or improvement, and 89.6% of patients valued the effect to be excellent or good. The use of divaza, the drug with endothelioprotective and nootropic effects, is pathogenetically justified and promising in patients with cognitive disorders of vascular etiology.


Assuntos
Isquemia Encefálica , Disfunção Cognitiva , Cognição , Humanos , Testes Neuropsicológicos , Federação Russa
18.
Artigo em Russo | MEDLINE | ID: mdl-29560943

RESUMO

AIM: To analyze the spinal mechanisms of neuroplastic changes induced by neuromidin (ipidacrine) in a model of traumatic axonotomy of the sciatic nerve in rats. MATERIAL AND METHODS: The histological study of the material from the anterior horn (lumbar portion of spinal cord) was performed in 6 rats using electron microscopy. RESULTS AND CONCLUSION: The comparative analysis of neuromorphological changes in rats of control and main groups revealed the neuroprotective and modifying effects of neuromidin on the spinal neuroplasticity.


Assuntos
Plasticidade Neuronal , Aminoquinolinas , Animais , Ratos , Nervo Isquiático , Medula Espinal
19.
Zh Nevrol Psikhiatr Im S S Korsakova ; 117(1. Vyp. 2): 14-27, 2017.
Artigo em Russo | MEDLINE | ID: mdl-28514330

RESUMO

AIM: To identify neuroplastic changes in the brain structures during treatment of traumatic axonotomy of the brachial plexus (the pathology of peripheral nervous system). MATERIAL AND METHODS: MRI morphometry of white and grey matter was studied in 62 patients with traumatic axonotomy of the brachial plexus. RESULTS: There were correlations between the thickness of sensorimotor cortex, morphometric parameters (volume, diffusion, fractional anisotropy) of subcortical formations (corticospinal tracts, the forceps minor), severity of neurological deficit and dynamics of clinical course depending on the therapeutic strategy. CONCLUSION: The results expand the current view on central mechanisms of posttraumatic axon regeneration on the model of traumatic brachial plexopathy and establish a neuromodulative effect of neuromidin and noofen. Some morphometric parameters may be used as the markers of reactive neuroplastic processes in the central nervous system.


Assuntos
Neuropatias do Plexo Braquial , Plexo Braquial , Encéfalo , Neuropatias do Plexo Braquial/complicações , Neuropatias do Plexo Braquial/terapia , Encéfalo/patologia , Tratamento Conservador , Humanos , Imageamento por Ressonância Magnética
20.
Artigo em Russo | MEDLINE | ID: mdl-27500879

RESUMO

AIM: Learning cycle «sleep-wake¼ is of great theoretical and practical importance because it allows to understand the general patterns of adaptive mechanisms of human interaction with the environment (neuroplasticity), violations of which are the basis of many diseases of the CNS, including epilepsy. MATERIAL AND METHODS: Complex clinical and electroencephalographic (video-EEG monitoring with mandatory recording of sleep) study was carried out before and after prolonged sleep deprivation (for at least 1 day) of 178 patients with locally due to epilepsy (LEi). 45 healthy volunteers were examined in the control group as well as the patients with epilepsy. The work was carried out to compare the results of clinical and neurological and electrophysiological studies during sleep deprivation (SD) in patients with LEi and in healthy individuals with neurohistological and electron microscopic patterns of changes in the brain of rats in an experiment with 48-hour SD. RESULTS AND CONCLUSION: Discovered in the CNS of rats after SD morphological changes such as pleyokoniya of mitochondria, damage in the blood-brain barrier, signs of exhaustion astrocytes, glial cells and the change of the nuclei of gliocytes and some neurons of the type of apoptosis and karyorrhexis and destruction of synapses reveal a violation of the fundamental mechanisms of neuroplasticity. The results allow us to consider the SD patients as a damaging factor for the central nervous system, provoking the development of epileptic seizures and epilepsy, and the SD in laboratory animals can be used as a model for further study of the mechanisms of neuroplasticity. In addition the findings greatly complement current understanding of the mechanisms of neuroplasticity and pathogenesis of epilepsy, and justify the need for the study of therapeutic efficacy of modulators of neuroplasticity (transcranial magnetic stimulation, ipidacrin etc.) in the complexe treatment of patients with the this specified profile.


Assuntos
Epilepsias Parciais/etiologia , Epilepsias Parciais/fisiopatologia , Plasticidade Neuronal , Privação do Sono/complicações , Adulto , Animais , Barreira Hematoencefálica/diagnóstico por imagem , Barreira Hematoencefálica/patologia , Barreira Hematoencefálica/fisiopatologia , Eletroencefalografia , Epilepsias Parciais/diagnóstico por imagem , Epilepsias Parciais/patologia , Feminino , Humanos , Masculino , Polissonografia , Ratos , Privação do Sono/diagnóstico por imagem , Sinapses/fisiologia , Estimulação Magnética Transcraniana , Adulto Jovem
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