Transcranial Magnetic Stimulation: A Tool for Quantifying Neurophysiological Changes in the Brain Following Concussion Injury in Sports
Abstract
Volume 3,Issue 3
Transcranial Magnetic Stimulation: A Tool for Quantifying Neurophysiological Changes in the Brain Following Concussion Injury in SportsAbstract (1) Background: Sport-related concussion is a growing public health concern. Defined as a functional injury, concussion is characterised by a constellation of signs and symptoms. However, clinical imaging methods do not reveal any structural damage. Recently, neurophysiological techniques such as transcranial magnetic stimulation (TMS) are being applied to quantify functional changes following concussion, both from an acute perspective, but also to investigate chronic changes associated with con [...] |
The End Effector of Ischemic Tolerance Present in Blood Plasma from Double Conditioned Donors Ameliorates Trimethyltin Provoked Damage in BrainAbstract Background: Hundreds of experiments have been done to demonstrate robust ischemic tolerance efficiency using mostly young and healthy animals. The translation of these results to usually elderly and sick patients moreover taking many various medicines has to date been disappointing. 3-methyltin poisoning, as well as short-term transient cerebral ischemia, causes severe damage, especially to selectively vulnerable brain regions such as hippocampal CA1.
Methods: Using dual conditioning, we activa [...] |
Delaying Dementia: Targeted Brain Delivery Using Lipid Cubic PhasesAbstract Microvascular endothelial dysfunction precedes, often by decades, the cognitive decline associated with Alzheimer's disease. Hence, preservation of a healthy cerebrovascular endothelium can be an important therapeutic target. By incorporating appropriate drug(s) into biomimetic (lipid cubic phase) nanocarriers, one obtains a multitasking combination therapeutic which targets certain cell-surface scavenger receptors, mainly class B type I (i.e., SR-BI), and crosses the blood-brain barrier. Docume [...] |
Impact of Case Management on HIV Patients’ Linkage to Care and Their Clinical Outcome: A Systematic Review of Randomized Clinical Trialsby
Siavash Jafari
,
Mariko Vaughan
,
Souzan Baharlou
,
Pooria Ghadiri
,
Nazila Hassanabadi
and
Ashkan Nasr
Abstract Objectives: The purpose of this systematic literature review is to investigate the impact of case management on the link between HIV/AIDS patients (HIV-infected persons) and HIV treatment, and to investigate the impact of case management on their morbidity and mortality.
Methods: We searched PubMed, Current Contents, Scopus, EMBASE, MEDLINE, the Effect Review Summary Database and the ACP Journal Club until May 2018. A randomized clinical trial examined the impact of case management on the assoc [...] |
Hyperglycemia-Induced Brain Injury in Preterm InfantsAbstract Hyperglycemia soon after birth is common in extremely preterm infants. Hyperglycemia is associated with severe intraventricular hemorrhage and impaired neurodevelopmental outcome in these infants. Recent data in human infants and animal models demonstrate that hyperglycemia leads to decreased white matter content, abnormal synaptogenesis, microgliosis, and functional deficits in the absence of intraventricular hemorrhage. Data suggest that oxidative stress, inflammation, and abnormal substrate m [...] |
Extra Corporeal Life Support in Traumatic Brain Injury PatientsAbstract Purpose of review:
The purpose of this review is to describe recent evidence regarding the use of Extracorporeal Membrane Oxygenation (ECMO) as salvage therapy for severe cardiac or respiratory failure in patients with traumatic brain injury (TBI) when conventional treatments have failed. The characteristics of these patients, including the risk of bleeding and developing malignant intracranial hypertension, are generally considered as relative contraindications to ECMO treatment; however, recen [...] |
Characterisation of Oxidative Stress, DNA Damage and Inflammation in a Cellular Model of Parkinson’s Diseaseby
Alina Khan
,
Tengfei Wan
,
Catherine Hunter
,
Pavel Schweizer
,
Abbas Ishaq
,
Shobha Nagarathanam
,
Julia Morris
,
Minyu Chan
and
Gabriele Saretzki
Abstract Background: Parkinson’s disease (PD) is the second most commonly occurring neurodegenerative disease and is classed as a synucleinopathy due to the critical role of α-synuclein (α-Syn) in its pathology. α-Syn is able to translocate from the cytoplasm to the nucleus and cause DNA damage. Methods: SH-SY5Y cells were stably transfected with plasmids containing wildtype α-Syn and A53T mutant α-Syn as fusion proteins with EGFP and an EGFP only control vector. The cells were treated with hydrogen pero [...] |
The Role of Periostin in Brain Injury Caused by Subarachnoid HemorrhageAbstract Aneurysmal subarachnoid hemorrhage (aSAH) causes serious brain injury and the mechanisms have not been completely found out yet. The causative factors of brain injury initiated by aneurysm rupture, which is called as early brain injury (EBI), consists of elevated intracranial pressure, cerebral hypoperfusion and blood contents directly exposed to brain surface. At 4-14 days post-aSAH, delayed cerebral ischemia (DCI) often develops and may critically worsen neurological outcomes. DCI may be the s [...] |
Short Sleep in Pupils in Japan: Current Status and Associated Factorsby
Jun Kohyama
Abstract Background: Japan is the most sleepless nation in the world. This study aimed to understand short sleep pupils in Japan. Since academic performance is known to worsen with sleep problems, self-reported academic performance (s-rAP) was also investigated.
Methods: A total of 1766 completed questionnaires were obtained from grades 7 to 12 pupils in Japan. Queries included issues on sleeping, eating, defecation, physical activity, screen time, after-school activity (ASA), body mass index (BMI) and [...] |
Melatonin Aggravated Oxaliplatin-Mimicking Sinusoidal Obstruction Syndrome: Role of Platelet Aggregation and Oxidative StressAbstract (1) Background: Sinusoidal obstruction syndrome is a liver injury induced either by accidental ingestion of pyrrolizidine alkaloid monocrotaline or by chemotherapeutic drug oxaliplatin used for the treatment of colorectal cancer. Sinusoidal obstruction syndrome is characterized by rounding and swelling of the sinusoidal endothelial cell, which leads to obstruction of blood vessels, leukocyte infiltration and oxidative stress. Melatonin, a powerful antioxidant, prevents acute liver injury. We inv [...] |
Daytime Sleepiness and the Well-Being and Academic Attainment of University Students in the UKby
Kate Howells
and
Andrew P. Smith
Abstract Background: Previous research suggests that insufficient daily sleep has negative effects on both well-being and academic attainment. Much of the research in this field has focused on adolescents and children rather than university students in the UK.
Methods: The present study used the Student Well-Being Process Questionnaire and independent sleep questions to measure subjective well-being and levels of sleep in a student sample who completed the survey online. Academic attainment was measured [...] |
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