Neuromodulatory Treatments for Pain Management in TBI
Chronic PainTraumatic Brain Injury1 moreTraumatic brain injury (TBI) and chronic pain are common and serious health problems for military veterans and often co-occur, leading to poor post-deployment adjustment. Pharmacological treatments for pain elevate risk of opioid abuse, and research suggests veterans perceive barriers to existing non-pharmacological, clinic-based treatments. Thus, there is an urgent need to develop pain management approaches that are effective, overcome barriers to care, and are readily usable by Veterans. Evidence suggests that neuromodulatory treatments, grounded in understanding of neurophysiological mechanisms of pain, reduce pain-related symptoms and have the potential to be developed into self-directed treatments through use of mobile technology.
Acupuncture for Mild Traumatic Brain Injury:A Functional Magnetic Resonance Imaging Study
AcupunctureMild Traumatic Brain Injury1 moreThe overall goal of this study is to examine if acupuncture intervention can reduce the post-concussion symptom (PCS), and affective and cognitive complaints among mild traumatic brain injury (TBI). This study also hypothesized that compared to those in the sham acupuncture and waiting list control groups, patients in the real acupuncture group will have fewer symptoms of depression, sleep problems and post-concussion symptoms.
Optimized Sleep After Brain Injury: Sleep Hygiene Intervention After Traumatic Brain Injury
Traumatic Brain InjuryOSABI is a pilot study of a sleep hygiene protocol for sleep disruptions associated with TBI during inpatient rehabilitation. Twenty participants will be allocated (by minimization) either into a standard of care protocol or a sleep hygiene protocol for 4 weeks. Sleep efficiency (via actigraphy), post traumatic amnesia (OLOG), agitation (Agitated Behavior Scale) and cognitive function (Confusion Assessment Protocol) will be monitored during the trial period to examine relationships among them.
Evaluating the Effectiveness of Treatment for Metacognition in Moderate and Severe Traumatic Brain...
Brain InjuriesTraumaticMetacognition, in-the-moment awareness of performance while engaging in cognitive tasks, is negatively affected by traumatic brain injury (TBI). Metacognitive deficits can greatly reduce quality of life for individuals with TBI as functioning in this domain has been closely linked with successful independent living and community re-integration. Problematically, there are currently no empirically validated treatment options that address metacognitive deficits after TBI. Recent research in healthy samples demonstrates that specific listening interventions may alter neural activation in brain works associated with metacognition and can improve metacognitive functioning; however, it remains unknown if these effects generalize to individuals with TBI. Thus, the objective of the proposed study is to use a double-blind, placebo controlled randomized clinical trial to determine the efficacy of applying a specific listening intervention to improve metacognition after TBI and to employ functional magnetic resonance imaging (fMRI) to document the neural mechanisms by which the intervention operates.
Continuous Hyperosomolar Therapy for Traumatic Brain-injured Patients
Moderate to Severe Traumatic Brain InjuryTraumatic brain injury (TBI) is a major cause of death and severe prolonged disability. Intracranial hypertension (ICH) is a critical risk factor of bad outcomes after TBI. Continuous infusion of hyperosmolar therapy has been proposed for the prevention or the treatment of ICH. Whether an early administration of continuous hyperosmolar therapy improves long term outcomes is uncertain. The aim of the current study is to assess the efficiency and the safety of continuous hyperosmolar therapy in TBI patients. The COBI trial is the first randomized controlled trial powered to investigate whether continuous hyperosmolar therapy in TBI patients improve long term recovery. Hypothesis Patients treated with early continuous hyperosmolar therapy have reduced morbidity and mortality rates compared to those receiving standard care alone after traumatic brain injury. Research Questions Does early continuous hyperosmolar therapy reduce morbidity and mortality rates at 3 and 6 months after TBI assessed by the GOSE questionnaire? Does early continuous hyperosmolar therapy prevent intracranial hypertension?
Neurocognitive Driving Rehabilitation in Virtual Environments (NeuroDRIVE) as an Adjunctive Intervention...
Traumatic Brain InjuryBackground: - People with traumatic brain injury (TBI) can have problems with thinking and everyday activities. They may have a higher risk for car accidents. NeuroDRIVE uses a virtual reality driving simulator. Researchers think it can help test and improve how people think and drive after TBI. Objective: - To test how NeuroDRIVE affects brain performance and driving safety. Eligibility: - People at least 18 years old with a history of TBI and who had a driver s license at some point. They must speak, read, and write English and be physically able to drive. Design: Participants will be asked to release their driving records, but they do not have to do this to be in the study. Visit 1: Screening physical exam. Visit 2: Magnetic resonance imaging (MRI) scan. Participants will lie on a table that slides into a cylinder with a strong magnetic field. A device will be placed over the head. Participants may do computer tasks during the scan. Participants will have tests of memory, attention, and thinking. They may be asked questions, take tests, and do simple actions. Visit 3: Tests of memory, attention, and thinking, plus a virtual reality driving assessment. Participants will be assigned to Group 1 to start NeuroDRIVE training immediately or Group 2 to start 10 weeks later. Visits 4 9, over 4 weeks: Participants will practice driving skills and mental exercises in the simulator. They will complete a driving questionnaire online each week. Visit 10: Repeat of Visit 3, with some small changes. Visits 11-12: Very similar to Visits 1-2. Includes MRI scan; physical exam; questionnaires; and tests of thinking, memory, and attention.. After Visit 12: Participants will fill out a weekly driving survey online for 4 weeks.
Tranexamic Acid for Preventing Progressive Intracranial Haemorrhage in Traumatic Brain Injury
Brain InjuriesThe study's objective is to evaluate the effectiveness and safety of tranexamic acid for adult patients with moderate to severe TBI.With the research question as "Does TXA reduce the incidence of progressive intracranial haemorrhage by 50% compared to placebo in moderate to severe adult TBI patients at Khon Kaen Hospital?"
Vasopressin Versus Catecholamines for Cerebral Perfusion Pressure Control in Brain Injured Trauma...
Traumatic Brain InjuryTraumatic brain injury (TBI) is among the leading causes of trauma death and disability in both civilian and military populations. The damage that occurs at the instant of trauma cannot be modified; the secondary injuries that occur afterward are the impediments to recovery and can be influenced by the physician. Cerebral ischemia is the most important secondary event that determines outcome following TBI. To minimize ischemic episodes once the patient has arrived at the hospital, most treatments are aimed at optimizing cerebral perfusion pressure (CPP). The cornerstones of these treatments include mannitol, to reduce intracranial pressure (ICP), and catecholamines, such as phenylephrine (PE), to increase mean arterial pressure (MAP), but these agents have undesired side effects. Nevertheless, once they lose potency, there are few alternatives. The main objective of this proposal to develop a new therapeutic option for CPP management in TBI patients using arginine vasopressin (AVP). AVP is the endogenous anti-diuretic hormone. It is FDA-approved for use in the diagnosis and treatment of diabetes insipidus, for the prevention and treatment of post-operative abdominal distention, and in abdominal radiography to dispel interfering gas shadows. It has been used off-label for several other conditions. There is minimal information on its therapeutic potential after TBI. The investigators have demonstrated that AVP during fluid resuscitation rapidly restored hemodynamics, CPP, and improves acute survival in a clinically-relevant model of TBI. The investigators observed similar short term benefits after chest and liver trauma. Nevertheless, AVP has actions that could mask any short term benefit. The investigators have already defined risks and benefits of AVP therapy, relative to PE, in four different clinically-relevant laboratory model. The investigators now plan to evaluate this new therapy relative to the current evidence-based guideline for CPP management in TBI patients. The working hypothesis is that the risk/benefit profile for AVP is equal, or superior to, PE at equi-effective doses for the management of CPP following TBI. A corollary is that a higher CPP can be safely tolerated with AVP vs catecholamines. THE INVESTIGATORS AIM TO: Determine whether AVP is safe and effective to maintain CPP = 60 mm Hg in TBI patients.
Efficacy of Modified Constraint-induced Movement Therapy in Children With Brain Damage
Brain DamageCerebral Palsy1 moreThis research centers on the comparison of the immediate efficacy (right after therapy) and the maintained efficacy (3 months and 6 months) between "Modified Constraint-Induced Movement Therapy" (mCIMT) group and control group at different age.
My Scrivener® - Measuring Effectiveness and Dose Response in Children
Asperger's SyndromeDyslexia5 moreThis study will assess whether a computer haptic peripheral device programmed to provide repetitive motion training is as effective as the same repetitive motion training provided by a human being.