View clinical trials related to Brain Injuries, Traumatic.
Filter by:This study assess the effect of administration of exogenous melatonin as adjuvant to propofol on the level of sedation and consequently the rate of propofol infusion.
Patients with mild traumatic brain injury (mTBI) represent a burden of patients admitted to the emergency department. According to the guidelines, a cerebral CT scan is indicated after mTBI according to the specific conditions. However, variability exists regarding the respect of these CT scan indications, and less than 10% of patients will have visible brain lesions on CT scan. Recently, serum Glial Fibrillary Acidic Protein (GFAP) and Ubiquitin C-terminal Hydrolase-L1 (UCH-L1) biomarkers have shown ability to differentiate normal and abnormal CT scan findings after mTBI. These encouraging results prompted us to launch a prospective study using automated and quick measurements of GFAP and UCH-L1 biomarkers to validate these findings.
The goal of this project is to test a new AAC-BCI device comparing gel and dry electrode headgear used for communication while providing clinical care. Innovative resources will be employed to support the standard of care without considering limitations based on service billing codes. Clinical services will include AAC assessment, AAC-BCI device and treatment to individuals with minimal movement due to amyotrophic lateral sclerosis (ALS), brain stem strokes, severe cerebral palsy, traumatic brain injury (TBI) and their family support person. This is a descriptive study designed to measure and monitor the communication performance of individuals using the AAC-BCI, any other AAC strategies, their user satisfaction and perceptions of communication effectiveness, and the satisfaction of the family support persons.
The purpose of this study is to examine the validity of the Russian version of the FOUR Full Outline of UnResponsiveness (hereafter FOUR) scale in adult ICU patients with an acute cerebral insufficiency clinic (hereinafter referred to as OTSN). Compare the accuracy and predictive significance of FOUR when used by an ICU specialist, a neurologist, nursing staff, during bedside and telemedicine Examinations.
This study evaluates the addition of therapy dogs in inpatient physical and occupational therapy. Data will be collected across 10 PT and 10 OT sessions, half of which will incorporate a therapy dog.
This pilot study is designed to provide preliminary data for a large scale, randomized clinical trial to evaluate the efficacy of remotely administrated at home transcranial Direct Current Stimulation (tDCS) with real-time monitoring via VA Tele-health for persistent post traumatic headache associated with mild traumatic brain injury (mTBI). Participants will receive total of 20 sessions of tDCS over four weeks. The investigators anticipate that the results generated from the study will directly translate into immediate meaningful clinical application: not only in management of chronic post traumatic headache, but also in reduction of acute pain medication use, and improving quality of life for our veterans with this debilitating neurological disorder.
Hypothesis 1: On fMRI scanning, frontoparietal activation during performance of executive function tasks of working memory, inhibitory control processes, and stimulus-response interference will exhibit greater signal intensity, a wider spatial extent, and more bilateral activation in chronic MTBI than chronic OI participants. Hypothesis 2: DTI changes, characterized by lower FA and higher MD at the gray-white junction, corpus callosum, central semiovale, and internal capsule, will be seen in MTBI but not in OI subjects. Hypothesis 3: Increased fMRI activation in chronic MTBI will be correlated with location and severity of disrupted fiber tracks that subserve neural networks associated with each fMRI activation task. Hypothesis 4: Performance on computerized neuropsychological testing (ANAM) and reaction time measures on fMRI tasks will better discriminate MTBI from OI than standard paper-and pencil tests. Hypothesis 5: The combination of fMRI, DTI, and ANAM will better discriminate MTBI from OI than each individual method. Hypothesis 6: More severe brain pathology in MTBI, as measured by neuroimaging (fMRI, DTI) and ANAM test scores, will be associated with less severe PTSD and symptoms.
The aim of the study is to investigate whether dexmedetomidine could suppress catecholamine release into peripheral blood to prevent PSH attacks and to achieve neuroprotection.
This study will determine if allopregnanolone (ALLO) improves depression and pain symptoms in patients who have a history of mild traumatic brain injury (TBI) [primary endpoints]. The investigators will also determine if ALLO improves functional outcome [secondary endpoint]. Participants in this study will receive an intravenous infusion of either ALLO or placebo. Behavioral assessments will be conducted during the infusion and at several time points post-infusion.
Physical activity and exercise have traditionally not been much of a focus in treatment of postconcussion symptoms and posttraumatic headache. On the contrary, patients have often got advice to rest until they were free from symptoms. This approach, however, is challenged, and complete rest should probably be discouraged after the first 24-72 hours. Moderate aerobic exercise has been found promising in the early phase after sports-related concussion, and in the treatment of patients with headache. This study is an open pilot-study of guided, home-based exercise in a clinical sample with postconcussion symptoms and posttraumatic headache after mixed-mechanism mild traumatic brain injury and minimal head injuries. The study will result in data about the feasibility and possible effects of exercise as treatment for prolonged postconcussion symptoms and posttraumatic headache.