scholarly journals Rehabilitation of Patients with Long-Term Complications of Mild Closed Traumatic Brain Injuries Using Sensory Deprivation

2020 ◽  
Vol 62 (4) ◽  
pp. 216-220
Author(s):  
Volodymyr O. Korshnyak ◽  
Tetyana A. Donnik
Keyword(s):  
Nervous System ◽  
Brain Injuries ◽  
Sensory Deprivation ◽  
Neurological Status ◽  
Traumatic Brain Injuries ◽  
The Body ◽  
Vegetative Nervous System ◽  
Ability To Act ◽  
Vital Functions

Introduction: This study’s primary goal was to develop and implement a new non-pharmacological method of therapy to increase the effectiveness of rehabilitation treatment of patients with long-term complications of mild closed traumatic brain injuries. Material and Methods: We examined 100 patients with complications of mild closed traumatic brain injuries in the stage of decompensation. We studied the dynamics of subjective and objective neurological symptoms, vegetative indices (vegetative tonus, vegetative responsiveness, vegetative provisioning), and neuro mediators levels (adrenaline, noradrenaline, serotonin, dopamine, and melatonin) before and after sensory deprivation. Results: During rehabilitation, we observed the positive changes in neurological status as well as in the balance restoration of the nervous system and the neurohormonal normalization of the sympathoadrenal system. It contributed to a more adequate generalized adaptive response of the body. After a series of rehabilitation procedures, the difference between the maximal and control markers of melatonin excretion significantly decreased, which might confirm the evidence of normalization of the processes’ rhythmicity and vital functions, as well as the improvement of complex neuroprotection. Also, the normalization of melatonin excretion in patients was associated with sleep improvement, decreased intensity of the headache syndromes, and increased activity and ability to act. Conclusions: Long-term complications of mild closed traumatic brain injury develop due to activity imbalance of supratentorial structures of the vegetative nervous system, desynchronization of the cortex’s activity, and desynchronization of humoral mechanisms of vegetative activity realization. The use of sensory deprivation promotes much faster rehabilitation of this group of patients, reduces the pharmacological burden on the patient’s body, and improves the brain system’s functioning.

Traumatic brain injuries and transportation occupations

2018 ◽  
Vol 3 (05) ◽  
Author(s):  
Jasmine Davis ◽  
Danielle Henry
Keyword(s):  
Nervous System ◽  
Brain Injuries ◽  
New Technologies ◽  
Traumatic Brain Injuries ◽  
The Body ◽  
Learning Ability ◽  
Post Traumatic Stress ◽  
Emotional Ability ◽  
And Function ◽  
The Brain

The human brain is a very powerful tool. It allows us to see, remember, understand, and learn. With new technologies being discovered every day, scientists are able to discover how people acquire, process, and store information. New technologies such as magnetic resonance imaging (MRIs) allow scientist understand how the brain reacts to a particular stimulus or how brain structure can affect a person’s health and personality. The brain and nervous system works hand-in-hand and coexist in order to function everyday life. The study of the function and structure of the nervous system is neuroanatomy. These nerves work together to receive and send messages from the central nervous system to the rest of the body. The messages travels almost instantly to any part of the body within seconds. Brain communication and function correlates to the ability to do work with information. This includes cognitive thinking and behavior. The cognition aspect of the brain involves the intellect and learning ability of the brain. On the other hand, the behavior aspect of the brain involves the emotional ability of the brain. The cognitive and behavioral aspects are not just singled out to humans with normal, operable abilities. These aspects stretch as far as aging in dogs, people who suffer with depression and cannot cope with proper thinking, people who have suffered from traumatic brain injuries, and those who suffer with Post-traumatic stress disorder (PTSD).

scholarly journals Long Term Complications Associated with Covid-19 : A Review

2020 ◽  
Vol 5 (9) ◽  
pp. 324-326
Author(s):  
Anushka Joshi
Keyword(s):  
Nervous System ◽  
Recovery Rate ◽  
The Body ◽  
Infected Person ◽  
Shortness Of Breath ◽  
Vital Functions ◽  
Close Proximity ◽  
Patients Experience ◽  
Transmissible Disease

The covid-19 has spread rapidly throughout the china and globally. This highly transmissible disease till date has infected around 17 million people worldwide. The infection spreads through the sputum or the droplets generated by the infected person by sneezing, coughing or talking. The droplets can settle down on the surfaces and floors or can remain in air where the viability of the virus varies from few minutes to several days. People can also get infected on coming in close proximity of the infected person. The patients experience mild to high fever, sore throat, headache, myalgia, tastelessness and shortness of breath along with pneumonia like symptoms in serious cases. A large number of asymptomatic cases were also reported making the detection difficult in early stages. The recovery rate as of now has reached to 78%, and fatality rates are low, still people are prone to various other long term symptoms after recovery which is a matter of concern. The researchers and scientists have found prominent effect on nervous system and other vital functions of the body, this article gives a brief review of such complications.

Neurophysiological and morphological effects in the post-exposure vibration period during experimental modeling

2019 ◽  
pp. 284-290
Author(s):  
Natalya L. Yakimova ◽  
Vladimir A. Pankov ◽  
Aleksandr V. Lizarev ◽  
Viktor S. Rukavishnikov ◽  
Marina V. Kuleshova ◽  
...  
Keyword(s):  
Nervous System ◽  
Evoked Potentials ◽  
Experimental Model ◽  
Visual Evoked Potentials ◽  
The Body ◽  
Behavioral Activity ◽  
Contact Period ◽  
Vibration Exposure ◽  
Visual Evoked

Introduction. Vibration disease continues to occupy one of the leading places in the structure of professional pathology. In workers after the termination of contact with vibration generalization and progression of violations in an organism is noted. The pathogenetic mechanisms of the progredient course of disturbances in the nervous system in the post-contact period of vibration exposure remain insufficiently studied.The aim of the study was to test an experimental model of vibration exposure to assess the neurophysiological and morphological effects of vibration in rats in the dynamics of the post-contact period.Materials and methods. The work was performed on 168 white male outbred rats aged 3 months weighing 180–260 g. The vibration effect was carried out on a 40 Hz vibrating table for 60 days 5 times a week for 4 hours a day. Examination of animals was performed after the end of the physical factor, on the 30th, 60th and 120th day of the post-contact period. To assess the long-term neurophysiological and morphofunctional effects of vibration in rats, we used indicators of behavioral reactions, bioelectric activity of the somatosensory zone of the cerebral cortex, somatosensory and visual evoked potentials, parameters of muscle response, morphological parameters of nervous tissue.Results. In the dynamics of the post-contact period observed the preservation of violations of tentatively research, motor and emotional components of behavior. In the Central nervous system instability of activity of rhythms of an electroencephalogram, decrease in amplitude of visual evoked potentials, lengthening of latency of somatosensory evoked potentials, decrease in total number of normal neurons and astroglia is established. In the peripheral nervous system remained changes in indicators: increasing duration and latency, reducing the amplitude of the neuromuscular response.Conclusions: The experimental model allows us to study the long-term neurophysiological and morphological effects of vibration on the body. The formation and preservation of changes in behavioral activity, neurophysiological and morphological effects of vibration from the 30th to the 120th day of the post-contact period were confirmed.

Neural Stem Cells to Glial Cells an Important Factor for Brain Injury

2020 ◽  
Author(s):  
Prithiv K R Kumar
Keyword(s):  
Stem Cells ◽  
Central Nervous System ◽  
Nervous System ◽  
Neural Stem Cells ◽  
Glial Cells ◽  
Brain Injuries ◽  
The Body ◽  
The Central Nervous System ◽  
Near Future

Stem cells have the capacity to differentiate into any type of cell or organ. Stems cell originate from any part of the body, including the brain. Brain cells or rather neural stem cells have the capacitive advantage of differentiating into the central nervous system leading to the formation of neurons and glial cells. Neural stem cells should have a source by editing DNA, or by mixings chemical enzymes of iPSCs. By this method, a limitless number of neuron stem cells can be obtained. Increase in supply of NSCs help in repairing glial cells which in-turn heal the central nervous system. Generally, brain injuries cause motor and sensory deficits leading to stroke. With all trials from novel therapeutic methods to enhanced rehabilitation time, the economy and quality of life is suppressed. Only PSCs have proven effective for grafting cells into NSCs. Neurons derived from stem cells is the only challenge that limits in-vitro usage in the near future.

scholarly journals Study of Traumatic Brain Injury Due To Recent Earthquake in Manipal Teaching Hospital

2016 ◽  
Vol 12 (2) ◽  
pp. 63-66
Author(s):  
Bal G Karmacharya ◽  
Brijesh Sathian
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Head Injury ◽  
Teaching Hospital ◽  
Brain Injuries ◽  
Injury Severity ◽  
Traumatic Brain Injuries ◽  
The Body ◽  
Mild Head Injury ◽  
Associated Injuries

The objective of this study was to review the demographics, causes injury, severity, treatment and outcome of traumatic brain injuries in victims of the April 2015 earthquake who were admitted in Manipal Teaching Hospital, Pokhara. A total of 37 patients was admitted under Neurosurgery Services. Collapse of buildings was the commonest cause of head injury. The majority of them had mild head injury. Associated injuries to other parts of the body were present in 40.54% patients.Nepal Journal of Neuroscience 12:63-66, 2015

Neuroprotective Role of Nutritional Supplementation in Athletes

2021 ◽  
Vol 14 ◽  
Author(s):  
Supriya Mishra ◽  
Vikram Jeet Singh ◽  
Pooja A Chawla ◽  
Viney Chawla
Keyword(s):  
Neurodegenerative Disorders ◽  
Brain Injuries ◽  
Recovery Process ◽  
Traumatic Brain Injuries ◽  
Omega 3 ◽  
Long Run ◽  
Pathological Mechanism ◽  
Injury Recovery

Background: Neurodegenerative disorders belong to different classes of progressive/chronic conditions that affect the peripheral/central nervous system. It has been shown through studies that athletes who play sports involving repeated head trauma and sub-concussive impacts are more likely to experience neurological impairments and neurodegenerative disorders in the long run. Aims: The aim of the current narrative review article is to provide a summary of various nutraceuticals that offer promise in the prevention or management of sports-related injuries, especially concussions and mild traumatic brain injuries. Methods: This article reviews the various potential nutraceutical agents and their possible mechanisms in providing a beneficial effect in the injury recovery process. A thorough survey of the literature was carried out in the relevant databases to identify studies published in recent years. In the present article, we have also highlighted the major neurological disorders along with the associated nutraceutical(s) therapy in the management of disorders. Results: The exact pathological mechanism behind neurodegenerative conditions is complex as well as idiopathic. However, mitochondrial dysfunction, oxidative stress as well as intracellular calcium overload are some common reasons responsible for the progression of these neurodegenerative disorders. Owing to the multifaceted effects of nutraceuticals (complementary medicine), these supplements have gained importance as neuroprotective. These diet-based approaches inhibit different pathways in a physiological manner without eliciting adverse effects. Food habits and lifestyle of an individual also affect neurodegeneration. Conclusion: Studies have shown nutraceuticals (such as resveratrol, omega-3-fatty acids) to be efficacious in terms of their neuroprotection against several neurodegenerative disorders and to be used as supplements in the management of traumatic brain injuries. Protection prior to injuries is needed since concussions or sub-concussive impacts may trigger several pathophysiological responses or cascades that can lead to long-term complications associated with CNS. Thus, the use of nutraceuticals as prophylactic treatment for neurological interventions has been proposed.

scholarly journals Cardioprotective Therapy in the Practice of an Anaesthesiologist

2020 ◽  
Author(s):  
Arina Viacheslavovna Balan
Keyword(s):  
Neurological Status ◽  
Underlying Disease ◽  
Research Papers ◽  
Vital Functions ◽  
Level Of Consciousness ◽  
Life Threatening ◽  
Published Research ◽  
The Brain ◽  
Careful Assessment

All components of anaesthesia have a direct or indirect depressing effect on the myocardium and functional activity of the brain. Given the initial failure of the coronary blood flow, life-threatening disorders of the heart are possible. The higher the severity of the underlying disease, the greater the risk of transient neurological deficit, stroke. Extended continuous monitoring of vital functions, careful assessment of the neurological status of the patient with special attention to the level of consciousness, the presence or absence of symptoms of increased ICP is necessary. The purpose of this study is to evaluate the beneficial effect of cardioprotectors Mexicor, Meldonium in the fight against ischemia in patients with CHD, GB in the department of surgical profile. The following methods have been used: review of literature, previously published research papers. Results: this article discusses the main drugs with cardioprotective properties, describes the positive experience of using them by specialists, and proves the effectiveness of using drugs in the long term.

scholarly journals HYPERMNESIA EUPHORIA OR ANY OTHER DESIRABLE FROM THE POINT OF VIEW OF THE CONSUMER, A PSYCHOTROPIC EFFECT - FIRST AND LEADING ELEMENT IN THE OCCURRENCE AND PRESERVATION OF THE BODY’S DEPENDENCE ON PSYCHOACTIVE FACTORS

2017 ◽  
Vol 9 (3) ◽  
pp. 40-46
Author(s):  
D G Baitubayev ◽  
M D Baitubayeva
Keyword(s):  
Substance Dependence ◽  
Point Of View ◽  
The Body ◽  
Long Term Memory ◽  
Vegetative Nervous System ◽  
Term Memory ◽  
Psychotropic Effect

The work shows the role of the vegetative nervous system (VNS) in the functioning of long-term memory, identity mechanisms of long-term memory in the human evolutionary adaptation and substance dependence. It is shown that, depending on the substance of the body are states like pro- gressive adaptation, that the bodycondition, depending on the chemical and psychogenic psychoactive- factors state of the same circle. It proposed the creation of a branch of medicine that combines study of the dependence of the organism, both on the chemical and psychoactive psychogenic factors. Given the classification of psychoactive factors.Onomastics formulated definitions of terminology changes and additions to be used in a new branch of medicine. Proposed allocation of the International Classifica- tion of diseases separate chapter for the classification of states like progressive adaptation of the body depending on psychoactive factors.

Long-Term Anesthetic-Dependent Hypoactivity after Repetitive Mild Traumatic Brain Injuries in Adolescent Mice

2016 ◽  
Vol 38 (3) ◽  
pp. 220-238 ◽  
Author(s):  
Bridgette D. Semple ◽  
Raha Sadjadi ◽  
Jaclyn Carlson ◽  
Yiran Chen ◽  
Duan Xu ◽  
...  
Keyword(s):  
Brain Injuries ◽  
Injury Severity ◽  
Vasogenic Edema ◽  
Head Injuries ◽  
Traumatic Brain Injuries ◽  
Return To Play ◽  
Brain Maturation ◽  
Long Term Outcomes ◽  
Mild Traumatic Brain Injuries

Recent evidence supports the hypothesis that repetitive mild traumatic brain injuries (rmTBIs) culminate in neurological impairments and chronic neurodegeneration, which have wide-ranging implications for patient management and return-to-play decisions for athletes. Adolescents show a high prevalence of sports-related head injuries and may be particularly vulnerable to rmTBIs due to ongoing brain maturation. However, it remains unclear whether rmTBIs, below the threshold for acute neuronal injury or symptomology, influence long-term outcomes. To address this issue, we first defined a very mild injury in adolescent mice (postnatal day 35) as evidenced by an increase in Iba-1- labeled microglia in white matter in the acutely injured brain, in the absence of indices of cell death, axonal injury, and vasogenic edema. Using this level of injury severity and Avertin (2,2,2-tribromoethanol) as the anesthetic, we compared mice subjected to either a single mTBI or 2 rmTBIs, each separated by 48 h. Neurobehavioral assessments were conducted at 1 week and at 1 and 3 months postimpact. Mice subjected to rmTBIs showed transient anxiety and persistent and pronounced hypoactivity compared to sham control mice, alongside normal sensorimotor, cognitive, social, and emotional function. As isoflurane is more commonly used than Avertin in animal models of TBI, we next examined long-term outcomes after rmTBIs in mice that were anesthetized with this agent. However, there was no evidence of abnormal behaviors even with the addition of a third rmTBI. To determine whether isoflurane may be neuroprotective, we compared the acute pathology after a single mTBI in mice anesthetized with either Avertin or isoflurane. Pathological findings were more pronounced in the group exposed to Avertin compared to the isoflurane group. These collective findings reveal distinct behavioral phenotypes (transient anxiety and prolonged hypoactivity) that emerge in response to rmTBIs. Our findings further suggest that selected anesthetics may confer early neuroprotection after rmTBIs, and as such mask long-term abnormal phenotypes that may otherwise emerge as a consequence of acute pathogenesis.

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