View clinical trials related to Brain Injuries.
Filter by:This study investigates whether an individually designed environment can support and improve the quality of daytime resting periods in in-hospital neurorehabilitation of patients suffering severe acquired brain injury. The effect of a individually optimized resting environment will be tested against a standard resting environment.
The current study will evaluate the feasibility of transcranial direct current stimulation (tDCS) combined with an existing intensive physiotherapy program for children with ABI within the in/day-patient brain injury program at Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada. This feasibility randomized control trial will allocate 30 participants with ABI (age 5 to 18 years) to one of two treatment groups. One group will receive active tDCS prior to four of their existing physiotherapy sessions each week for a total of 16 sessions while the other group will receive sham/placebo tDCS prior to their physiotherapy sessions. Recovery of gross motor function will be compared between groups after the four weeks of tDCS treatment and again after three months to evaluate the short and longer-term impact of tDCS on an existing intensive physiotherapy program. Feasibility will be evaluated by tracking process, resource, and treatment indicators such as eligibility, enrollment, adherence, and tolerance rates.
This is a prospective study enrolling 5 patients with a diagnosis of traumatic brain injury (TBI) without polytrauma and 5 patients with TBI with polytrauma admitted to the University of Kentucky (UK) Chandler Medical Center to evaluate differences in platelet bioenergetics in the populations. Additionally, five healthy subjects will be recruited to the control group.
This study evaluates and addresses challenges to implementing an acupuncture intervention for adults who have headaches after sustaining a moderate traumatic brain injury. Eligible participants will be recruited from Seattle and the surrounding areas to receive weekly acupuncture for 12 consecutive weeks. Participants will complete questionnaires to assess headache impact, depression, health-related quality of life, and cognitive function at the beginning of the study and every two weeks for the duration of the study. Participants will participate in structured interviews after the study for their views on the acceptability and tolerability of the study protocol.
The aim of the study is to evaluate the feasibility of a newly developed intervention to improve family support for patient with acquired brain injury (ABI) in early phase of hospitalization (SAFIR): the main components are the assessment of the family, the emotional support for the families, the information giving to the families, the inclusion of the families in the care process and the care coordination between the inter professional team. The main outcomes of the study are feasibility and acceptability outcomes of the newly developed intervention, and trend in efficacy in the family functioning, coping and perceived support from the nurses.
The study includes people who have recently had a traumatic brain injury (TBI) and healthy controls who have not had a TBI and is designed to measure brain blood flow serially after a TBI. Studies have shown that small blood vessels in the brain may be injured during a TBI. The goal is to learn about brain blood vessel function from as early as the first week to 6 months after a TBI . The study uses Near Infrared Spectroscopy (NIRS) which uses small lights that detect oxygen levels in the blood, measuring blood flow in the brain. This is compared with magnetic resonance imaging (MRI). When blood flow increases in the brain in response to a stimulus, this is called cerebral vascular reactivity (CVR). The study aims to learn about CVR using a few minutes of special breathing similar to breath holding while in an MRI (magnetic resonance imaging), and CVR measures after one dose of a common drug called sildenafil (generic Viagra) 50 mg taken once during CVR measurements at each of up to 4 visits. The investigators will measure CVR at different times during a 6-month period in participants who have had a TBI to see how CVR measures and blood vessels function during the first 6 months after a brain injury.
This study assess the effectiveness of core stability exercises performed in subacute phase of stroke. Half of participants will receive conventional physiotherapy, while the other half will receive core stability exercises and core stability exercises plus transcutaneous electrical nerve stimulation (TENS).
Traumatic brain injury (TBI) caused by accidents is a very important public health problem in Taiwan. There are many people with brain damage and cognitive dysfunction caused by traumatic brain injury every year. Currently, there is no effective treatment for cognitive dysfunction caused by traumatic brain injury. Evidence from clinical studies in recent years suggests that hyperbaric oxygen therapy may be a treatment for repairing nerves after brain injury. Many studies have shown that oxidative stress and inflammatory responses play an important role in the pathogenesis of the central nervous system. In recent years, our research team has shown that oxidative stress and inflammatory response are significantly associated with the prognosis of patients with traumatic brain injury, cerebral hemorrhage, and stroke patients. More and more evidences also show that oxidative stress and inflammatory response play an important role in the neuropathological changes of mental cognitive sequelae after traumatic brain injury. This injury may be gradual from the time of head trauma. This process begins with the generation of oxidative stress and free radicals. When the cell repair and free radical scavenging system can not effectively overcome the excessive production of free radicals, an oxidative damage reaction will occur, causing a series of inflammatory cells and cytokines to be activated. Studies have also shown that when inhibiting those free radicals that produce oxidative stress, the neurological function and cognitive function of the head after trauma can be significantly improved. It is becoming widely acknowledged that the combined action of hyperoxia and hyperbaric pressure leads to significant improvement in tissue oxygenation while targeting both oxygenand pressure-sensitive genes, resulting in improved mitochondrial metabolism with anti-apoptotic and anti-inflammatory effects. The investigators published an article this year showing that hyperbaric oxygen therapy can improve the prognosis of patients with acute stroke and increase endothelial progenitor cells in the systemic circulation. The investigators plan to conduct this research project through hyperbaric oxygen therapy and neuropsychological therapy, and using scientific tests and neurocognitive function assessments. The investigators hope to answer the following questions: (1) Whether the treatment of hyperbaric oxygen can improve oxidative stress and inflammatory response after brain injury, and observe changes in biomarker concentration; (2) Whether hyperbaric oxygen therapy and neuropsychological therapy can improve cognitive function after brain injury; and (3) which biomarkers are factors that influence cognitive function prognosis.
A longitudinal study evaluating the predictive ability of near infrared spectroscopy to predict brain injury in infants with hypoxic ischemic encephalopathy. Data will be analyzed at two different time periods, at discharge and again at 2 years of age.
Transcranial Doppler is a noninvasive tool. Using velocity measurements and pulsatility index it allows the evaluation of cerebral haemodynamics. In patients presenting brain injury cerebral perfusion may be impaired. Indirect cerebral blood flow can be monitored and risk of neurological worsening can be detected using transcranial Doppler. Education and performance of emergency physicians must be evaluated on brain-injured patients because this tool is operator dependent. The main objective of this study is to estimate the average number of exams required to learn transcranial Doppler within junior emergency physicians with the achievement of their learning curve. We will perform a prospective, monocentric, observational study within the neurosurgical resuscitation department of Grenoble Alpes University Hospital.