INTERNATIONAL NEUROLOGICAL JOURNAL最新文献

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About chronic cerebrovascular insufficiency caused by cardiac pathology (literature review) 关于心脏病引起的慢性脑血管功能不全(文献综述)
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1031
I. Zozulya, A. Volosovets
{"title":"About chronic cerebrovascular insufficiency caused by cardiac pathology (literature review)","authors":"I. Zozulya, A. Volosovets","doi":"10.22141/2224-0713.19.8.2023.1031","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1031","url":null,"abstract":"The widespread introduction of cardiological diagnostic methods in clinical angioneurology has significantly enriched the data on the role of cardiovascular diseases in the development of cerebrovascular pathology. Various cardiac disorders play a significant role in the development of cardioembolic and haemodynamic ischaemic strokes. It has been scientifically proven that chronic heart failure, along with hypertension, is a risk factor for the occurrence of a chronic form of cerebrovascular disease — chronic cerebrovascular insufficiency. The characteristic feature of all types of cardiovascular insufficiency is the inability of the circulatory system to deliver to the organs, systems, tissues, including the brain, the amount of blood necessary for their normal functioning, both at rest and especially during exertion. In their daily practice, neurologists encounter patients with chronic heart failure and symptoms of cerebrovascular disease (memory loss, reduced performance, depression). Underestimation of these conditions can result in a shortened life due to irreversible damage to target organs (heart, brain, kidneys). In the absence of adequate treatment, death is possible within the first 5 years after the onset of heart failure. The degree of disease progression depends on many factors: clinical and pathogenetic variant of chronic heart failure, the rate of the pathological process, the presence of myocardial damage and remodeling, complications from target organs. In this article, we tried to analyse the literature data of domestic and foreign authors on the pathogenetic mechanisms of chronic heart failure, the impact on its development and the course of its complications, and, above all, brain damage in the form of chronic cerebrovascular insufficiency.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"10 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139616496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modern understanding of the pathogenetic mechanisms of small vessel disease 对小血管疾病发病机制的现代认识
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1032
M. Trishchynska, O. Kononov, H.V. Lutsenko, Yu.V. Nevgad, I.P. Romanenko
{"title":"Modern understanding of the pathogenetic mechanisms of small vessel disease","authors":"M. Trishchynska, O. Kononov, H.V. Lutsenko, Yu.V. Nevgad, I.P. Romanenko","doi":"10.22141/2224-0713.19.8.2023.1032","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1032","url":null,"abstract":"Cerebrovascular pathology occupies the leading position among the causes of mortality and long-term disability in high-, middle- and low-income countries, which indicates the extreme relevance of finding new strategies for the prevention of these diseases. Today, acute ischemic stroke and vascular cognitive disorders, including vascular dementia, are among the most common forms of cerebrovascular diseases. Damage to cerebral small vessels plays a significant role in the pathogenesis of both conditions. The article analyzed literature data on the main and probable pathogenetic mechanisms of cerebral small vessel disease. Keywords used to select the literature in PubMed National Library of Medicine included: small vessel disease, white matter hyperintensity, lacunae, enlarged perivascular spaces, brain atrophy, vascular cognitive disorders. The study of the pathogenetic mechanisms of cerebral microangiopathy or cerebral small vessel disease will allow clinical and scientific research to be directed to the search for pathogenetically justified treatment and prevention strategies, which is extremely important for such patients.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"20 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139527331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vestibular disorders in blast injuries: additional symptoms 爆炸伤导致的前庭失调:其他症状
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1029
S.K. Byelyavsky, B.M. Borysov, V. I. Lutsenko, K. Trinus, L.M. Shipilo, M. Trishchynska
{"title":"Vestibular disorders in blast injuries: additional symptoms","authors":"S.K. Byelyavsky, B.M. Borysov, V. I. Lutsenko, K. Trinus, L.M. Shipilo, M. Trishchynska","doi":"10.22141/2224-0713.19.8.2023.1029","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1029","url":null,"abstract":"Previously, we showed that Anti-Terrorist Operation (ATO) participants had significant complaints of vestibular disturbances, objective and subjective vertigo, kinetosis. One hundred and ten patients were examined, including 65 participants of ATO with mild traumatic brain injury (mTBI), 44 non-ATO without mTBI. The questionnaire “Types of dizziness” was used according to the International Clinical Protocol for Vertigo Disorders (Dizziness). Complaints of optokinetic nystagmus (OKN) were found in 27 (43.08 %) ATO and 7 (15.91 %) non-ATO patients, F-test = = 0.04, T-test = 0.0026. Thus, complaints of OKN turned out to be a specific feature of patients with blast injury syndrome. Complaints of nausea were detected in 38 (58.46 %) ATO and 11 (25.00 %) non-ATO patients, F-test = 0.38, T-test = 0.00035, indicating that this complaint is present and quantitatively more pronounced in ATO patients, but it is not specific for patients with mTBI. Complaints of vomiting were found in 19 (29.23 %) ATO and 11 (13.64 %) non-ATO patients, F-test = 0.055, T-test = 0.046, showing that this complaint is not typical for patients with mTBI. Complaints of anxiety without a reason were detected in 35 (53.85 %) ATO and 15 (34.09 %) non-ATO patients, F-test = 0.75, T-test = 0.041. Thus, this complaint is present and quantitatively more significant in ATO patients. Complaints of blackout were found in 41 (63.08 %) ATO and 16 (36.36 %) non-ATO patients, F-test = 0.98, T-test = 0.006, demonstrating that this complaint is present and quantitatively more pronounced in ATO patients, but it is not specific for patients with mTBI. Complaints of depression and numbness did not differ reliably according to the statistical indicators used. There were certain correlations. OKN: with scotomas in migraine headaches, kinetoses, descendophobia, and nyctophobia. Nausea: with severity of dizziness, vomiting episodes, blackouts, migraine headaches, increased heart rate, kinetoses, nyctophobia, claustrophobia. Vomiting: with ascendophobia, migraine headaches, increased heart rate. Anxiety without a reason: with impaired movement coordination, depression, blackouts, hyperacusis, weather sensitivity, ascendophobia. Depression without a reason: with subjective vertigo, agoraphobia, blackouts, numbness, throbbing headaches, weather sensitivity, electromagnetic hypersensitivity, increased heart rate. Blackouts: with weight gain, objective vertigo, orthostatic and throbbing headache. Numbness: with dizziness and its severity, agoraphobia, ascendophobia, migraine headaches and increased heart rate. Correlations are discussed from the point of view of vestibular dysfunction.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":" 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139616765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Features of the course of acute cerebral stroke in patients with type 2 diabetes 2 型糖尿病患者急性脑中风的病程特点
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1033
O.M. Yasnii, D.V. Lebedynets, M. Trishchynska
{"title":"Features of the course of acute cerebral stroke in patients with type 2 diabetes","authors":"O.M. Yasnii, D.V. Lebedynets, M. Trishchynska","doi":"10.22141/2224-0713.19.8.2023.1033","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1033","url":null,"abstract":"Acute stroke is a major public health problem in both developing and developed countries and has detrimental effects on the individual, family, and societal levels. Ischemic stroke is a disease with significant prevalence, high disability, high mortality, and high recurrence rate. Diabetes mellitus is one of the most serious and most common chronic diseases today, causing life-threatening complications that lead to disability. Among these complications, one of the most common is acute stroke. People with diabetes are at a 1.5–2 times higher risk of acute ischemic stroke compared to people without this disease. Hyperglycemia doubles the risk of recurrent stroke and increases the risk of death or disability after ischemic stroke. There are several possible mechanisms by which diabetes leads to acute stroke, including cardiac embolism (atrial fibrillation), endothelial dysfunction, increased arterial stiffness at an early age, systemic inflammation and thickening of the capillary basement membrane. Controlling glucose levels through lifestyle changes or medications and modifying other associated risk factors (such as hypertension and dyslipidemia) are critical steps to the effective stroke prevention.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":" 694","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The relationship between cognitive functioning and syndromic characteristics and neuroimaging changes in patients with different types of encephalopathies 不同类型脑病患者的认知功能与综合征特征和神经影像学变化之间的关系
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1028
K. Duve, O.P. Venger
{"title":"The relationship between cognitive functioning and syndromic characteristics and neuroimaging changes in patients with different types of encephalopathies","authors":"K. Duve, O.P. Venger","doi":"10.22141/2224-0713.19.8.2023.1028","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1028","url":null,"abstract":"Cognitive impairment can be a consequence of direct and indirect brain injury, hypoxia, edema, metabolic disorders, neurodegenerative processes, metabolic encephalopathies, electrolyte abnormalities, organ failure, the effects of pesticides, toxins, drugs, and infectious processes. The results are presented from the study on correlations between cognitive functioning and syndromic characteristics and neuroimaging changes in patients with chronic post-traumatic (CTE), chronic vascular (CVE), chronic alcohol-induced (CAIE) and post-infectious (PIE) encephalopathies. The data of 520 medical records of patients with CTE (n = 145), CVE (n = 145), CAIE (n = 102) and PIE (n = 128) were analyzed. Neuroimaging was performed using multislice computed tomography. Cognitive functions were examined using the Montreal Cognitive Assessment. Statistical analysis of data was carried out with the help of computer software Microsoft Excel and Statistica 13.0. There was a probable relationship between cognitive functioning and extrapyramidal syndrome in patients with CVE; cognitive impairment and emotional lability disorder in patients with CAIE; cephalalgia syndrome, motor disorder syndrome and cerebellar ataxia syndrome in patients with PIE. In participants with CTE and CAIE, there was a significant correlation between cognitive functioning and ventricular enlargement; in patients with PIE — between cognitive functioning and the enlargement of the subarachnoid spaces.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"11 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139527106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cerebellar syndrome in heat stroke (literary review) 中暑的小脑综合征(文学评论)
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-17 DOI: 10.22141/2224-0713.19.8.2023.1030
O. Kravets, V.V. Yekhalov, V. Sedinkin, Y. Ploshchenko
{"title":"Cerebellar syndrome in heat stroke (literary review)","authors":"O. Kravets, V.V. Yekhalov, V. Sedinkin, Y. Ploshchenko","doi":"10.22141/2224-0713.19.8.2023.1030","DOIUrl":"https://doi.org/10.22141/2224-0713.19.8.2023.1030","url":null,"abstract":"The central nervous system is very sensitive to hyperthermia, which causes neurological complications through alteration of the cerebellum, basal ganglia, anterior horn cells, and peripheral nerves. Cerebellar damage is associated with generalized atrophy and signs of Purkinje cell involvement. Heat shock (stroke) is a critical condition caused by hyperthermia, typified by symmetrical damage to the cerebellum. The critical core temperature for the brain is 40–41 °C, but damage to the cerebellum can occur at lower temperatures. In the central nervous system, cerebellar Purkinje cells are most susceptible to hyperpyrexia-induced dysfunction. The degree of their loss correlates with the severity and duration of hyperthermia. Heat hyperpyrexia-induced cerebellar atrophy usually involves both the vermis and the cerebellar hemispheres. Heat stroke can also cause neurological dysfunction, most commonly due to cerebellar damage. During the acute stage, typical neurological disorders are cerebellar ataxia, cognitive impairment, dysphagia, and aphasia. The convalescent period is characterized by transient cerebellar dysfunction; diffuse cerebellar atrophy has been described, and cerebellar degeneration is a well-known consequence of heat stroke. In permanent cerebellar dysfunction after heat stroke, permanent neurological deficit is relatively rare, and the most common manifestation is cerebellar syndrome. The most common X-ray finding in heat stroke is diffuse cerebellar atrophy with preserved brain volume, which is caused by diffuse loss of Purkinje cells and, according to computed tomography and magnetic resonance imaging, mostly affects the vermis or the cerebellar hemispheres, with the hemispheres of the brain mostly remain intact. Cerebellar disorders caused by heat stroke is a complex neurological problem. To rule out an alternative diagnosis, a thorough special examination with neuroimaging is necessary.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":" 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139616783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neurological disorders with general overheating of the body (scientific and literary review) 伴有全身过热的神经系统疾病(科学和文学评论)
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-06 DOI: 10.22141/2224-0713.19.7.2023.1023
O. Kravets, V. Yekhalov, V. Sedinkin, O. V. Pylypenko
{"title":"Neurological disorders with general overheating of the body (scientific and literary review)","authors":"O. Kravets, V. Yekhalov, V. Sedinkin, O. V. Pylypenko","doi":"10.22141/2224-0713.19.7.2023.1023","DOIUrl":"https://doi.org/10.22141/2224-0713.19.7.2023.1023","url":null,"abstract":"Based on the understanding of the pathophysiology of heat stroke, it has been suggested that heat stroke can be considered as a form of hyperthermia that is associated with a systemic inflammatory response leading to a syndrome of multiple organ dysfunction in which encephalopathy predominates. Mechanisms of neuronal injury in heat stroke include: cellular effects (damage to membranes, mitochondria, and DNA, stimulation of excitotoxic mechanisms, protein denaturation), local effects (ischemia, inflammatory changes, edema, cytokine release, vascular damage), systemic effects (changes in cerebral blood flow, endotoxemia, translocation of bacteria through a dysfunctional gastrointestinal tract). Neurological manifestations of heat stroke develop in 3 stages according to the time of occurrence: acute, convalescent and late. In the acute stage, cerebral dysfunction prevails. Overheating of the body directly caused polyetiological cerebral dysfunction with deep suppression of consciousness in the acute stage; circulatory shock, hypoxia and cerebral ischemia, excessive accumulation of cytotoxic free radicals and oxidant brain damage developed. During the convalescence stage, cerebral dysfunction gradually decreases. This stage is characterized by transient cerebellar dysfunction. For the late stage, long-term neurological and cardiovascular complications with a constant risk of death are typical. When late stage with permanent neurologic deficits develop, cerebellar dysfunction is the most common symptom. The delayed onset of degeneration and deafferentation suggests that the syndrome is not caused by the primary lesion itself but may be a consequence of postsynaptic hypersensitivity or secondary reorganization of the involved pathways.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"1 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chronic traumatic encephalopathy: predictors of the development of cognitive disorders and functional disability 慢性创伤性脑病:认知障碍和功能障碍发展的预测因素
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-06 DOI: 10.22141/2224-0713.19.7.2023.1027
K. Duve, S. Shkrobot, Z. Salii
{"title":"Chronic traumatic encephalopathy: predictors of the development of cognitive disorders and functional disability","authors":"K. Duve, S. Shkrobot, Z. Salii","doi":"10.22141/2224-0713.19.7.2023.1027","DOIUrl":"https://doi.org/10.22141/2224-0713.19.7.2023.1027","url":null,"abstract":"Background. Predicting the individual risk of developing cognitive impairment and functional disability in everyday life among patients with chronic traumatic encephalopathy (CTE) will allow timely and adequate treatment to prevent dementia. Therefore, the study aimed to develop a mathematical model for predicting the risk of cognitive disorders and functional disability in patients with CTE based on the analysis of polymorphic variants of the ACE, AT2R1, eNOS, ePON1, IL-1β, IL-10, TNF-α genes, as well as cofactors (gender, age group, follow-up, presence/absence of somatic comorbidity). Materials and methods. We examined 145 individuals with CTE who were undergoing inpatient treatment in the Communal Non-Profit Enterprise “Ternopil Regional Clinical Psychoneurological Hospital” in 2021–2022 and were included in the retrospective analysis. The molecular and genetic testing was performed for 26 patients. The molecular and genetic differentiation of the studied polymorphic variants of genes was carried out in the molecular and genetic laboratory of the State Institution “Reference Centre for Molecular Diagnostics of the Ministry of Health of Ukraine” in Kyiv. Cognitive functions were studied using the Montreal Cognitive Assessment (MoCA), activities of daily living — with the Barthel index. Statistical analysis was done using Microsoft Excel and Statistica 13.0 computer software. A logistic regression analysis was performed to determine the likelihood of cognitive impairment and functional disability in patients with CTE. Results. When analyzing polymorphic variants of the ACE, AT2R1, eNOS, ePON1, IL-1β, IL-10, TNF-α genes, as well as such cofactors as gender, age group, follow-up, presence/absence of somatic comorbidity in the context of the development of cognitive disorders in patients with CTE, it has been found that the I/D polymorphism of the ACE gene has the most significant prognostic value (in the presence of the D/D genotype, the probability of cognitive impairment is 83.33 %). At the same time, patients with CTE who were carriers of the D allele of the ACE gene had a significant decrease in the MoCA score compared to the group of those who didn’t carry this allele. Regarding the development of functional disability in patients with CTE, the C108T polymorphism of the PON1 gene has the most significant prognostic value (in the presence of the T/T genotype, the risk of functional disability is 41.49 %, with significantly lower Barthel index compared to the C/C homozygotes). Conclusions. It was found that the I/D polymorphism of the ACE gene and the C108T polymorphism of the PON1 gene are likely associated with the development of cognitive impairment and functional disability in patients with CTE that indicates the feasibility of further studies involving a larger sample of patients.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"8 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Principles of diagnosis and treatment of vestibular schwannoma: a literature review 前庭分裂瘤的诊断和治疗原则:文献综述
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-06 DOI: 10.22141/2224-0713.19.7.2023.1022
S. A. Lysenko, N. M. Lysenko, Y. V. Stoika, Y. O. Botanevych
{"title":"Principles of diagnosis and treatment of vestibular schwannoma: a literature review","authors":"S. A. Lysenko, N. M. Lysenko, Y. V. Stoika, Y. O. Botanevych","doi":"10.22141/2224-0713.19.7.2023.1022","DOIUrl":"https://doi.org/10.22141/2224-0713.19.7.2023.1022","url":null,"abstract":"Background. Vestibular schwannoma is a formation of Schwann cells in the vestibulocochlear zone. Despite the benign nature of the tumor, it carries risks for life, as its massiveness poses a threat to intracranial structures and their functional capacity. The purpose of the study is to conduct an analysis of modern information on the diagnosis and methods of treatment of schwannoma. Materials and methods. A literature search using keywords was conducted in Web of Science, Scopus, PubMed, Elsevier, and Springer databases. Results. In most cases, vestibular schwannoma is diagnosed after a number of symptoms are detected such as dizziness, hearing loss, etc. According to modern research, magnetic resonance imaging and audiogram are the most informative and at the same time gold standard for diagnosis, and verification is carried out based on pathohistology. Most schwannomas are clinically stable; however, when analyzing the information, the main approaches in the presence of such a diagnosis were determined. The safest and most non-invasive one is observation, with control of the dynamics of the clinical picture and the size of the formation. However, there are several surgical techniques for complete tumor removal. The most common of them is access through the middle cranial fossa, which, unfortunately, has several limitations. Translabyrinthine and retrosigmoid approaches are also used. The choice of treatment depends on the size, growth and symptoms of the patients. Radiotherapy is one of the relatively new methods of treatment, it is sometimes combined with a surgery. Conclusions. Thus, vestibular schwannoma requires active monitoring and the use of other treatment methods. In the presence of clinical indications, a combination of different types of treatment allows achieving positive therapeutic outcomes. A perspective for future research is the study of targeted gene therapy.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"15 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dissociative motor disorders — occupational dyskinesia 分离性运动障碍--职业性运动障碍
INTERNATIONAL NEUROLOGICAL JOURNAL Pub Date : 2024-01-06 DOI: 10.22141/2224-0713.19.7.2023.1024
V.S. Tkachyshyn
{"title":"Dissociative motor disorders — occupational dyskinesia","authors":"V.S. Tkachyshyn","doi":"10.22141/2224-0713.19.7.2023.1024","DOIUrl":"https://doi.org/10.22141/2224-0713.19.7.2023.1024","url":null,"abstract":"Occupational dyskinesia is a functional damage to the central nervous system, characterized by an impaired coordination of precise movements that are necessary to perform certain operations. The disease develops gradually and manifests in employees with a long work experience. At the same time, other motor functions are preserved. There are convulsive, paretic, ataxic, trembling, neuralgic and mixed clinical forms of this pathology at the present stage. In the initial period, the diagnosis of occupational dyskinesia causes certain difficulties associated with the spread of symptoms exclusively to one action. It is also difficult to verify the presence of dyskinesia itself, which is described by a patient. Treatment should be started as early as possible, as it is effective only at the initial stage of the disease. A complete and sufficiently long cessation of professional activity is necessary. Treatment is long and comprehensive. Preventive measures involve the correct organization of work with an even distribution of professional workload. Since occupational dyskinesia is diagnosed late, at the stage of already developed clinical manifestations, the prognosis for recovery is doubtful. The professional prognosis is unfavorable. Patients need reorientation and retraining for related professions.","PeriodicalId":14476,"journal":{"name":"INTERNATIONAL NEUROLOGICAL JOURNAL","volume":"6 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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