scholarly journals Neurological and mental disorders associated with COVID-19

2020 ◽  
Vol 26 (3) ◽  
pp. 317-326
Author(s):  
L. B. Novikova ◽  
A. P. Akopian ◽  
K. M. Sharapova ◽  
R. F. Latypova
Keyword(s):  
Nervous System ◽  
Mental Disorders ◽  
Emotional Disorders ◽  
Neurological Disorders ◽  
Neurological Complications ◽  
Toxic Encephalopathy ◽  
Clinical Observations ◽  
Demyelinating Lesions ◽  
Coronavirus Infection ◽  
Neurological Pathology

The article presents a narrative review, clinical observations. Special attention is given to the pathogenesis, features of neurological manifestations and mental disorders, neurological complications in coronavirus infection, illustrated by clinical cases. Neurological disorders occur in approximately 36,4 % patients with COVID-19. Currently, severe viral hemorrhagic encephalitis, toxic encephalopathy, acute demyelinating lesions of the peripheral nervous system, stroke, behavioral and emotional disorders have been described. Despite numerous publications on the neurological pathology in COVID-19, pathogenesis, risk factors, and relation between neurological disorders and coronavirus infection remain unclear. There is a need for systematization of the accumulated data on the damage to the nervous system during the COVID-19 epidemic for clinical routine use, further development of the optimal treatment strategy and implementation of effective preventive measures.

Neurological disorders associated with Covid-19 (literature review)

2020 ◽  
Vol 21 (4) ◽  
pp. 140-144
Author(s):  
M. A. Ahmet’yanov ◽  
◽  
O. A. Kicherova ◽  
L. I. Reikhert ◽  
M. V. Deeva ◽  
...  
Keyword(s):  
Nervous System ◽  
Literature Review ◽  
Healthcare System ◽  
Neurological Disorders ◽  
Neurological Complications ◽  
Pathological Conditions ◽  
Prevention And Treatment ◽  
Coronavirus Infection ◽  
Human Nervous System

The pandemic of the new SARS-CoV2, that started at the beginning of 2020, caused a catastrophic increase in morbidity and mortality in early 2020 and posed a number of challenges for healthcare system. Primarily, this concerns the study of the effect on different organs and systems, that new virus can exhibit. This knowledge further can serve as a key to the development of effective methods for the prevention and treatment of COVID-19 associated pathological conditions. The objectives of this review include the analysis of neurological complications caused by the new coronavirus infection and the determination of the possible mechanisms of the virus’s effect on the human nervous system.

scholarly journals Multimodality MRI Findings in Patients with End-Stage Renal Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Hui Juan Chen ◽  
Long Jiang Zhang ◽  
Guang Ming Lu
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
Neurological Disorders ◽  
Neurological Complications ◽  
Mri Findings ◽  
Stage Renal Disease ◽  
End Stage ◽  
Esrd Patients

Patients with end-stage renal disease (ESRD) suffer from a number of complex neurological complications including vascular damage and cognitive dysfunction. It is of great significance to detect the neurological complications and improve the prognosis of ESRD patients. Many new noninvasive MRI techniques have been steadily used for the diagnosis of occult central nervous system complications in ESRD patients. This gives an opportunity to understand the pathophysiological mechanisms of these neurological disorders. This paper is a review that presents the MRI findings of occult brain damage in ESRD patients, outlines the applications of advanced MRI techniques, and introduces a brief perspective in this study field.

scholarly journals Neurological disorders in autism: A systematic review and meta-analysis

Autism ◽  
2020 ◽  
pp. 136236132095137 ◽  
Author(s):  
Pei-Yin Pan ◽  
Sven Bölte ◽  
Preet Kaur ◽  
Sadia Jamil ◽  
Ulf Jonsson
Keyword(s):  
Systematic Review ◽  
Health Care ◽  
Nervous System ◽  
Cerebral Palsy ◽  
General Population ◽  
Neurological Disorders ◽  
Migraine Headache ◽  
Meta Analysis ◽  
Full Range ◽  
Neurological Complications

The etiological significance of neurological disorders in autism is debated, but it is clear that they complicate support provision and clinical management, and can have negative impact on outcomes. This systematic review and meta-analysis explored the full range of co-occurring neurological disorders in autism. We estimated the odds of having neurological complications compared to the general population and other neurodevelopmental conditions, as well as the overall prevalence of different neurological disorders. Seventy-nine articles were eligible for the systematic review, including 28 case-control studies, 43 prevalence studies, and 8 cohort studies. Findings were heterogeneous across studies. Overall, autistic individuals were significantly more likely than the general population to exhibit epilepsy, macrocephaly, hydrocephalus, cerebral palsy, migraine/headache, and congenital abnormalities of the nervous system, with prevalence estimates ranging from 1.1% (0%–3.3%; hydrocephalus) to 14.2% (11.3%–17.2%; epilepsy). Epilepsy was also more common in autism than in attention-deficit/hyperactivity disorder (odds ratio [95% confidence interval] = 4.06 [2.81–5.88]). Findings indicate that awareness of neurological disorders and neurological check-ups are indicated in autism to ensure adequate physical health care and support. Prospective studies of neurological disorders in children diagnosed with or at risk of autism might further enhance our understanding of causal pathways. Lay abstract Neurological disorders, such as epilepsy and cerebral palsy, have been reported to occur among individuals with autism beyond chance and may have an impact on daily living across the lifespan. Although there has been research investigating neurological disorders in autism, the findings are not always conclusive. Previous summaries of existing studies have not evaluated the full range of neurological disorders. This study aimed to comprehensively explore the neurological problems appearing in autism to provide updated information that is needed for better healthcare and support in this population. We looked at already published studies focusing on risk or frequency of neurological disorders in autism. Our results suggest that individuals with autism are more likely than the general population to have a range of neurological disorders, including epilepsy, macrocephaly, hydrocephalus, cerebral palsy, migraine/headache, and inborn abnormalities of the nervous system. In order to provide individualized healthcare and support of high quality to individuals diagnosed with autism, health care professionals and other support providers need to be attentive to neurological complications. To further improve our understanding about the link between autism and neurological disorders, future research should follow the neurological health of children who are diagnosed with or are at increased likelihood of autism.

scholarly journals Neurology of COVID-19

2021 ◽  
Keyword(s):  
Nervous System ◽  
Neurological Disorders ◽  
Neurological Complications ◽  
Reference Book ◽  
Direct Response ◽  
New Developments ◽  
Specific Subject ◽  
International Experts ◽  
The Impact ◽  
Extensive Clinical Experience

The authors will present a comprehensive account of the neurological aspects of SARS-CoV-2 infection. The aim is to provide a practical clinical book which will serve as a guide for clinicians from all specialties involved in the management of COVID-19 patients. The authors share the extensive clinical experience gained in major hospitals in Lombardy, the first European region to face the COVID-19 emergency in 2020. All are recognized international experts in their respective fields and have been involved in the management of COVID-19 cases from the very beginning of the Italian SARS-CoV-2 outbreak. The text begins with a description of pathobiological and pathophysiological aspects related to the involvement of the nervous system, moving on to the discussion of the neurological complications observed in COVID-19 patients; these range from central to peripheral symptoms, and can occur in the acute or post-acute phases of the disease. Further topics are: neuropathology, seizures and EEG, neuroimaging, delirium, encephalomyelitis, stroke, psychopathology and psychiatry, neuropsychology and cognitive impairment, neuromuscu-lar disorders, and the impact of COVID-19 on other pre-existing neurological disorders. In addi-tion, the book will discuss the new developments in teleneurology approaches, which have been a direct response to the ongoing pandemic. Finally, the possible neurological complications of the COVID-19 vaccines and the neurological complications in children will be considered.Each chapter will present a critical review of the existing literature concerning the specific subject matter, followed by practical clinical recommendations, as well as personal considerations based on the experience gained by each author during the course of the COVID-19 pandemic. Neurology of COVID-19 will be an original and innovative reference book for clinicians of all the specialties involved in the management of patients with SARS-CoV-2 infection

scholarly journals Neurological manifestations and complications in patients with covid-19

2020 ◽  
Vol 7 (3) ◽  
pp. 21-29
Author(s):  
I. K. Ternovyh ◽  
M. P. Topuzova ◽  
A. D. Chaykovskaya ◽  
P. Sh. Isabekova ◽  
T. M. Alekseeva
Keyword(s):  
Nervous System ◽  
Neurological Diseases ◽  
Neurological Complications ◽  
Epidemiological Studies ◽  
Neurological Manifestations ◽  
Long Time ◽  
The Central Nervous System ◽  
Coronavirus Infection ◽  
Mechanisms Of Development ◽  
Large Groups

It becomes apparent that the neurological complications of COVID-19 are significantly common, but in some cases, establishing a causal relationship is difficult. For example, a stroke can occur for reasons unrelated to coronavirus infection, while Guillain–Barré syndrome and meningoencephalitis are likely to be a parainfection. Only long-term epidemiological studies in large groups of patients can clarify some of these issues. This will help to better understand the mechanisms of development of complications and develop schemes for their treatment and subsequent rehabilitation. The article presents the mechanisms of penetration of the coronavirus into the nervous system and systematizes the neurological manifestations and complications of COVID-19, which were described in the first 3 months of the pandemic. Particular attention is paid to the consideration of the complications of COVID-19 from the central and peripheral nervous system, the most interesting clinical examples are considered. Summing up the analysis of the literature, we can say that the clinical picture of neurological diseases and syndromes caused by coronavirus infection corresponds to the usual notions. Also considered is the assumption that SARS-CoV-2 can persist for a long time in the central nervous system in the form of inactive fragments, which means that it can recur in predisposed individuals when appropriate conditions arise. This suggestion is alarming regarding distant neurological complications in infected and cured patients.

scholarly journals Neurological update: COVID-19

2021 ◽  
Author(s):  
A. L. Ren ◽  
R. J. Digby ◽  
E. J. Needham
Keyword(s):  
Nervous System ◽  
Critical Illness ◽  
Severe Acute Respiratory Syndrome ◽  
Cerebrovascular Disease ◽  
Respiratory System ◽  
Neurological Disorders ◽  
Neurological Complications ◽  
Significant Issue ◽  
Neurological Damage ◽  
Direct Invasion

AbstractCoronavirus Disease 2019 is predominantly a disorder of the respiratory system, but neurological complications have been recognised since early in the pandemic. The major pathophysiological processes leading to neurological damage in COVID-19 are cerebrovascular disease, immunologically mediated neurological disorders and the detrimental effects of critical illness on the nervous system. It is still unclear whether direct invasion of the nervous system by the Severe Acute Respiratory Syndrome Coronavirus 2 occurs; given the vast numbers of people infected at this point, this uncertainty suggests that nervous system infection is unlikely to represent a significant issue if it occurs at all. In this review, we explore what has been learnt about the neurological complications of COVID-19 over the course of the pandemic, and by which mechanisms these complications most commonly occur.

scholarly journals Neurological complications in patient with COVID-19

2021 ◽  
Keyword(s):  
Nervous System ◽  
Neurological Disorders ◽  
Depressive Disorders ◽  
Neurological Complications ◽  
Cerebrovascular Diseases ◽  
Multiple Organ ◽  
Average Risk ◽  
Transient Ischemic Attacks ◽  
Vestibular Disorders ◽  
Stroke Patients

The article presents an analysis of the literature, as well as our own research on neurological complications in patients with COVID-19. SARS-CoV-2 virus (further – COVID-19) damages the respiratory tract and lungs, leads to the development of not only acute heart, kidney, multiple organ failure, but also accompanied by symptoms of nervous system damage. The most common and severe among the neurological complications of COVID-19 are cerebrovascular diseases, acute necrotic encephalopathy, encephalitis, encephalomyelitis, hypoxic encephalopathy, Hyena-Barre syndrome. Studies have shown that patients with COVID-19 have an average risk of stroke of 5-8%. All subtypes of stroke can occur as a result of infection. Recommendations for the management of stroke patients with COVID-19 are presented. Lesions of the peripheral nervous system are manifested in the form of hyposmia, anosmia, Hyena-Barre syndrome. An association between the severity of the viral infection and the frequency and severity of neurological disorders has been established. The results of own researches of 42 patients in the postcovid period are presented. It was shown that 95.2% of patients had neurocognitive disorders of varying severity, asthenic syndrome (increased fatigue on the MF1-20 scale 13.0 points), sleep disorders, dizziness, vestibular disorders, cephalic syndrome, hyposmia in 19% of patients. The subjects also had anxiety and depressive disorders according to the HADS scale. Ischemic stroke and transient ischemic attacks (TIA) have been reported in some patients. Pathogenetically justified the feasibility of drugs that affect endothelial function.

scholarly journals Hemorrhagic Encephalitis after COVID-19 (Clinical Case)

2021 ◽  
Vol 6 (6) ◽  
pp. 152-157
Author(s):  
I. O. Filiuk ◽  
◽  
O. I. Kalbus ◽  
N. P. Shastun ◽  
D. I. Andreichenko ◽  
...  
Keyword(s):  
Nervous System ◽  
Peripheral Nervous System ◽  
Neurological Disorders ◽  
Clinical Case ◽  
Inflammatory Diseases ◽  
Clinical Manifestations ◽  
Neurological Complications ◽  
Diagnostic Features ◽  
Time Of Admission ◽  
The Brain

COVID-19 is an urgent problem all over the world that affects not only the respiratory system, but also causes many neurological disorders. In connection with the clinical manifestations of COVID-19, further detailed study of neurological complications is required, such as ischemic and hemorrhagic strokes, damage to the peripheral nervous system, and inflammatory diseases of the brain. Some neurological symptoms after an illness may persist for several weeks or even months. Hemorrhagic encephalitis is one such complication of COVID-19. Taking into account the growth of COVID-19 and frequent neurological complications after a previous illness, more and more often patients will seek medical help from a specialist, such as a neurologist, psychologist, psychiatrist. The only protection against COVID-19, which causes serious complications, is vaccination. The purpose of the study was to highlight a rare case of hemorrhagic encephalitis, which developed against the background of the previous COVID-19 disease. Materials and methods. The work is based on a description of a clinical case of hemorrhagic encephalitis in a patient who has undergone COVID-19. The modern literature data on the clinical and diagnostic features and therapeutic possibilities of hemorrhagic encephalitis are presented. Results and discussion. The article examines data on the clinical manifestations of COVID-19, which can occur in both mild and severe forms, reflects the diagnostic criteria of this disease, highlights treatment approaches, discusses in detail and provides data on the main aspects of the pathogenetic mechanisms underlying development of the disease. Complications of COVID-19 have been described, not only from the central and peripheral nervous system, but also from other systems. The second part of the article is presented in the form of a clinical case of hemorrhagic encephalitis against the background of the undergone COVID-19, which was recorded in our hospital. This part of the article describes in detail the patient's complaints and anamnestic data, the data of the somatic and neurological examination at the time of admission to the hospital and in dynamics, and describes the treatment tactics. Attention is especially focused on the cognitive functions of this patient, which will become the reason for seeing a psychiatrist in the future. Conclusion. Neurological complications of COVID-19 are increasingly registered, requiring close attention from neurologists. Hemorrhagic encephalitis can be one of these complications

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