Platelet Inhibitor Treated Patients With Head Injury Trauma Meeting NICE Criteria : is the CT-scan...
Head Injury TraumaEmergenciesAt the emergencies rooms, patients with head trauma meeting one of the NICE criteria, which include antiplatelet inhibitors treatment, are considered as patients with a risk of cerebral haemorrage and are taken systematically for a CT-scanner. However, there are more and more antiplatelet inhibitor's patient with minor head injury traumas seen at the emergencies room and the efficiency of this NICE criteria is controversial on litterature. This study aims to determine that the absence of no other NICE criteria than antiplatelet inhibitors is a sufficient condition to eliminate a cerebral haemorrhage for patients with head injury traumas, and conversely, that antiplatelet inhibitors treatment would not be by itself an indication for a CT-scanner.
Microwave Imaging in NeuroTrauma
Craniocerebral TraumaThe study aims to investigate whether microwave-based technology can be used as a bedside decision-making aid to identify patients who may have a bleed in their head. The MD100 is a microwave-based head scanner, developed for the purpose of detecting strokes. In clinical trials, it was noticed that the device performed better when the patient suffered a stroke due to a bleed. It was believed that this device had wider applications in trauma care. The MD100 has demonstrated a very high level of accuracy in detecting bleeds in small clinical trials in the non-acute setting. The device is supported by software that determines the presence of a bleed. This study will be set in the emergency department of major trauma centres. Patients that have sustained a head injury will be considered for enrollment into the study. Following a head CT scan, patients will be scanned by the MD100. The trial will run in two phases. In phase one: the findings from the patient's head CT scan will be used to trial the device and teach the software what it is scanning. In phase two: The MD100 will be tested to see whether it can concur with the findings of the patient's CT scan, this will be used to determine the accuracy and reliability of the device.
A Comparison of Dynamic Vision & Balance Between College Athletes & Controls
Head InjurySport Injury2 moreThe purpose of this study is to determine the value of including dynamic vision testing into California State University, Northridge (CSUN) Athletics' established concussion protocol. The study's hypotheses are 1) dynamic vision testing will reveal vision impairments right after a person sustains a concussion, 2) these impairments may still be present upon clearance to return to play.
Chromatic Multifocal Pupillometer for Detection and Follow-up of Acute Head Injury
Traumatic Brain Injury (TBI) PatientsTraumatic Brain Injury (TBI) is a common injury in combat, terrorist attacks and sports such as football and hockey. Unnecessary delays in the diagnosis and treatment of brain damage in patients who can benefit from evacuation procedures can lead to worse brain injury, worse outcome and, sometimes, unnecessary death. However, there is no reliable and sensitive method for diagnosis of TBI severity in the field. In this study we will examine the feasibility of using this a multifocal chromatic pupillometer for monitoring TBI, by examining the pupillary response to multifocal chromatic stimuli in intracranial pressure (ICP)-monitored severe TBI patients. As control, normal subjects will be tested for pupillary responses using this device.
Blended Reality Immersion for Geriatric Head Trauma: The BRIGHT Study
Traumatic Brain InjuryTraumatic brain injury (TBI) is a major public health concern, particularly among older adults (OAs) ≥ 65 years of age. Each year in the United States, TBI results in over 600,000 emergency department visits and hospitalizations among OAs. Mild TBI (mTBI) accounts for 80% of all TBI in OAs and is quite understudied in this rapidly growing population. mTBI, is mild in name only, as it can result in dysfunction in multiple cognitive domains, including attention, processing speed, executive functioning and memory and has been shown to be associated with progressive brain atrophy and increased susceptibility to neurodegenerative disorders. Cognitive rehabilitation therapy is an evidence-based approach that can successfully improve cognitive impairment following TBI. Virtual reality (VR) is emerging as a technology that can assess cognitive impairment and provide a neurorehabilitation modality (NRM) to improve cognitive decline post TBI. Not only can VR provide a variety of environments like those encountered in real life and be adapted to varying levels and types of cognitive disability, but it can also be used safely in a patient's home with minimal equipment. Yet, despite the promise of cognitive rehabilitation using VR among OAs, very few studies to date have assessed the efficacy of VR cognitive rehabilitation in TBI. The aim of this study is to assess the effect and collect data on the efficacy and feasibility of a virtual reality application as a neurorehabilitation modality on executive functioning (attention, immediate memory, and visual-spatial skills) in OAs with mTBI. The hypothesis is that The use of VR mediated cognitive exercises post mTBI will be associated with improved executive function at 6-weeks post-randomization compared to the control group.
The Effect of Auditory and Tactile Stimuli in Traumatic Coma
Head TraumaTraumatic Coma1 moreThis study focused on examining the effects of auditory and tactile stimuli to reduce sensory deprivation on consciousness, oxygen saturation and mean arterial pressure in traumatic coma patients.
Pre-post Evaluation of the Safety and Efficacy of Ibogaine-Magnesium Therapy in Veterans With Repeated...
Blast or Combat ExposureHead Injury TraumaA Pre-post Study Evaluating the Safety and Efficacy of Ibogaine-Magnesium Therapy in Veterans with Sequelae of Repeated Blast Exposure.
Evaluation of Two Treatments for Chronic Post Concussion Syndrome
Post Concussion SyndromeHead InjuryThis study is designed to investigate factors that are associated with prolonged recovery from mild head injury. The investigators are particularly interested in defining the impact of anxiety related variables, such as health anxiety and anxiety sensitivity in the maintenance of symptoms. A further goal of the study is the evaluation of two treatment methods that have been proposed to be effective in reducing the impact of post concussion symptoms. The investigators hypothesize that a treatment which is directly focused on changing these anxiety related variables will be more effective than one that does not.
Anaesthesia With Propofol Versus Midazolam : Effect on Oxidative Stress in the Brain of Head Trauma...
Traumatic Brain InjurySevere traumatic brain injury is associated with an increased production of free radicals causing brain damage. First line treatment of these patients aims to maintain cerebral perfusion and includes deep anaesthesia. Propofol has recently shown anti oxidant properties that need to be confirmed when used in these patients. The main objective of this study is to evaluate the effect of propofol compared to midazolam on intra cerebral oxidative stress following severe traumatic brain injury.
Safety of Platelet Transfusion in Patients on Antiplatelet Therapy With Traumatic Head Injury
Traumatic Head InjuryIntracranial Hemmorhage1 moreThe objective of this study is to determine if the administration of platelets will improve outcome in patients with ICH who are being treated with either aspirin, a thienopyridine (ticlodipine, clopidogrel, prasugrel) or a combination of both. The study has four specific aims: To determine what affect platelet administration will have on bleeding in the brain. To determine what affect platelet administration will have on brain function. Several assessments to test the functioning of the brain will be performed at enrollment and throughout the study. Comparing the results of these assessments between the experimental and control groups should allow us to determine if platelet administration improves outcomes in patients with bleeding in the brain exposed to antiplatelet therapy. An important risk of reversing antiplatelet therapy is exposing the patient to the very complications this therapy was designed to prevent. Therefore, tracking complications will be a very important part of this study. The investigators will compare the rates of death, heart attack, stroke and clots in the veins between groups. Some patients (10-40%) have limited responsiveness to antiplatelet therapy. While platelet responsiveness, as measured by a special platelet blood test, will not affect enrollment, the investigators feel it will be important to measure.