Articles tagged with Brain Injuries
A study by Nationwide Children's Hospital found that more than 98,000 high school sports-related injuries were directly linked to illegal activities, with the highest rates in girls' soccer and volleyball. The research suggests that reducing illegal activity through rule enforcement and education may reduce sports-related injuries.
A new imaging study of 3000 people found that women's skulls are thicker and more resistant to injury than men's, with average thicknesses of 7.1mm for females compared to 6.5mm for males.
A pioneering Spanish study reveals that nearly half of patients with head injuries feign psycho-cognitive disorders to profit from insurance claims or sick leave. Researchers have developed reliable tools to detect these 'simulators', providing a valuable solution for healthcare professionals.
Researchers discovered that the central nervous system can reorganize itself and follow new pathways to restore cellular communication required for movement. The study, published in Nature Medicine, shows that most mice regained mobility within eight weeks after spinal cord damage was induced.
A new study found that certain brain injuries, such as damage to the amygdala and ventromedial prefrontal cortex, may reduce the likelihood of developing post-traumatic stress disorder (PTSD) in combat-exposed veterans. The findings suggest that drugs or pacemaker-like devices targeting these areas might be effective treatments for PTSD.
A study of Vietnam war veterans with brain injuries found that those with higher intelligence and education levels before injury experienced a slower decline in cognitive functioning. The researchers also identified genetic markers associated with cognitive recovery or decline after head injury.
According to a study published in the General Dentistry journal, mouthguards can harbor large numbers of bacteria, yeasts, and molds. This can lead to life-threatening infectious/inflammatory diseases. Proper mouthguard maintenance, including regular cleaning and storage, is crucial to prevent disease transmission.
Researchers at UNC Chapel Hill used high-tech helmets to measure g-force and find that hits above 80g do not always result in concussions, challenging conventional theories about mild traumatic brain injuries. The study advises against a one-size-fits-all rule for evaluating concussions.
A recent Editorial highlights the growing concern of traumatic brain injury (TBI) in soldiers returning from Afghanistan and Iraq. The condition affects an estimated 60% of all combat-injured soldiers, with over half caused by explosive devices.
Serious head injuries among alpine skiers and snowboarders have increased over the past 15 years, with faster speeds and jumping maneuvers being a major contributor. Helmet use has been shown to reduce the risk of serious brain injuries by 22-60%.
Researchers found that lead exposure in young rats hindered their ability to recover from brain injuries such as stroke. The study suggests that early lead exposure may compromise the brain's ability to compensate for injury and recover function.
Research by University of Florida scientists found that using club drugs triggers a similar chemical chain reaction in the brain as a traumatic brain injury, resulting in cell death and memory loss. The study suggests that methamphetamine use can cause irreversible brain damage.
Researchers found that individuals with severe autobiographical episodic memory loss can still understand others' emotions and intentions. This preserved ability may be linked to semantic memory, which was left intact after the injury.
Researchers found that diffusion tensor imaging can identify structural changes in the white matter of the brain, correlating to cognitive deficits even in patients with mild TBI. The study also discovered axonal damage and myelin abnormalities in more severe injuries.
A new national study found that bicycle-related injuries among children and adolescents result in nearly $200 million in hospital inpatient charges annually. The study also estimates that approximately 10,700 children are hospitalized annually for a bicycle-related injury, with an average length of stay of three days.
A new study by Louisiana State University Health Sciences Center researchers found that hyperbaric oxygen therapy improved spatial learning and memory in a model of chronic traumatic brain injury. The therapy increased vascular density in the brain and was associated with an improvement in cognitive function.
Researchers have made significant progress in understanding the mechanisms underlying injury and age-dependent susceptibility to glutaric acidemia type I. By using a mouse model of the disease, scientists discovered that limiting lysine uptake can substantially decrease brain damage caused by exposure to the amino acid.
A $11.5 million clinical trial is examining the effectiveness of induced hypothermia in treating brain swelling in children with severe traumatic brain injuries. The study aims to improve survival rates and outcomes for these patients.
Researchers developed a blood-flow detector software to track changes in brain blood flow in real-time, showing promise in preventing brain damage and death. The system is designed for children with head injuries, offering potential lifesaving benefits.
Researchers at Columbia University Irving Medical Center found increased visual processing areas in the brain of patients who underwent Vision Restoration Therapy (VRT) after stroke or traumatic brain injury. The therapy, which uses daily visual stimulation, showed enhanced activity levels one month after treatment.
Stephen A. Back, a pediatric neurology expert at Doernbecher Children's Hospital, has received the prestigious Javits Neuroscience Investigator Award for his research on white matter brain injury in premature infants. His work aims to develop therapies that can reverse brain damage and slow cognitive decline in aging adults.
A University of Pittsburgh study links changes in brain function to recovery in children and adolescents with concussions, using functional MRI scans. The findings confirm the importance of objective neuropsychological testing for safe return-to-play decisions.
A new MUHC study found that wearing soft protective headgear reduces the risk of concussions by 53% among adolescents aged 12-17 who played soccer. The research also suggests that most sports-related injuries are not reported, emphasizing the importance of preventive measures.
The University of Cincinnati has received a $1.7 million grant from the National Institutes of Health to research molecular treatment of brain injury. Dr. Kenneth Strauss will study eicosanoids, which can protect healthy brain cells from further damage.
Researchers found evidence of two separate networks in the brain that control voluntary behavior, such as reading a word or searching for a star. These networks work independently but toward a common purpose, and understanding their dynamics may aid in treating brain injuries.
Dr. Joseph Fins, a leading expert in medical ethics, has received the Robert Wood Johnson Investigator Award to study brain injury care and develop innovative models of treatment. The project aims to improve clinician-family communication and inform educational standards for professionals.
A recent study found that a key inflammatory regulator in the brain acts as a protector against Alzheimer's disease, helping to remove toxic clumps called plaques. The research used genetically engineered mice with pinpoint control over inflammation levels, revealing that higher IL-1beta activity actually reduced plaque buildup.
Researchers are conducting a five-year Phase III clinical trial to examine the effectiveness of induced hypothermia as a therapy for brain swelling in children with traumatic brain injuries. The study aims to enroll 340 children and assess outcomes after one year, following cooling therapy.
A study by Indiana University School of Medicine found that pediatricians and pathologists cannot agree on half the time whether a child's death from traumatic brain injury should be investigated as potential child abuse. Researchers developed a framework to help compare cases, aiming to improve uniform definitions for future studies.
Research reveals that blows to the head in amateur boxing lead to elevated levels of biochemical markers for brain injury. A particular marker for neuronal damage, neurofilament light, was found to be four times higher in boxers after a fight compared to healthy non-athletes.
A UCLA/University of Toronto team has discovered a protein called CREB controls neuron participation in memory formation, suggesting a new approach for preserving memory in people with Alzheimer's or brain injury. The study found that high levels of CREB lead to more likely storage of memories.
A recent study by Carnegie Mellon scientists found that a mouse brain can significantly compensate when limited to sensing the world through one whisker. The results provide new understanding of brain adaptability in response to sensory deprivation, which can be applied to stroke or traumatic brain injury treatment.
A UCLA study suggests that lactate may be a key fuel for the brain after traumatic injury, potentially replacing glucose. Researchers found that the brain takes up and utilizes lactate more than at any other time after injury, making it a faster and more efficient source of energy.
A study found vulnerabilities in premature infants' brains similar to those in mature brains, but also identified a significant difference that suggests different treatments are needed. Damage occurs mainly in white matter, which connects brain regions, and can lead to behavioral problems and developmental delay.
Researchers at Princeton University developed flexible electronic membranes to replicate brain injuries in the lab without damaging electrodes. The membranes enable precise measurements of cellular activity before and after traumatic brain injury, providing valuable insights into functional damage.
Researchers found that up to 36% of people with mild traumatic brain injury suffer from circadian rhythm sleep disorder, which can worsen other symptoms. The study highlights the need for improved diagnosis and treatment of sleep disorders in these patients.
Researchers found a tight correlation between the severity of spatial neglect symptoms and the degree of impairment in communication within and between two brain networks. This study suggests that testing for communication breakdowns could improve clinical assessment and treatment of stroke and other brain injuries.
Researchers discovered that APOE genotypes increase susceptibility to cerebral palsy in newborns. The study found a threefold-elevated risk for children with quadriplegia/triplegia and more severe motor impairment.
Patients with low to moderate blood alcohol levels may have a reduced risk of dying after arriving at the hospital with a traumatic brain injury. In contrast, those with high blood alcohol levels are more likely to die in the hospital, highlighting a potential neuroprotective effect of alcohol.
A study found that only 14 of 15 hospitals provided inadequate discharge information, with most instruction sheets written at a high reading level. The researchers propose an evidence-based emergency department discharge form to improve patient safety and reduce the risk of brain hemorrhage or swelling.
A new study found that traumatic brain injury reduces potassium-chloride co-transporter 2 (KCC2) levels in the dentate gyrus, leading to abnormal activity and seizures. The research also suggests that this imbalance may impair memory formation, particularly antegrade memory.
A study at Emory University Health Sciences Center found that giving progesterone to trauma victims shortly after a brain injury may reduce the risk of death and disability. The researchers also found a 50% reduction in death rate and significant improvement in functional outcome among patients who received progesterone.
Researchers found that severely impaired patients taking rivastigmine showed significant improvement in attention and verbal memory test scores compared to placebo-treated patients. Rivastigmine was also found to be safe and well-tolerated with common side effects including nausea and dizziness.
Scientists have identified special proteins that help repair and protect the brain after it has been damaged by a lack of oxygen. Dr Nicole Jones and her team found that these proteins increase during oxygen deprivation, regulating processes like red blood cell production and glucose flow to the brain.
Researchers found that chronic ibuprofen therapy given after brain injury worsened cognitive abilities in animal models. The study suggests potential implications for traumatic brain injury patients who often receive ibuprofen for chronic pain.
Researchers like Joseph Messina and Patrick Kochanek explore ways to improve survival rates for patients with trauma injuries using insulin-sensitizing agents and novel resuscitation fluids.
Researchers found that cooling a person by 2°C during the first day after resuscitation can significantly improve their chances of recovering from cardiac arrest. The study, which used rats to replicate human brain injury, showed that even modest cooling of the brain can have beneficial effects on recovery.
A new study is recruiting over 3,500 rugby union players aged 16-35 to gather data on head injuries and recovery. The research will inform the development of evidence-based guidelines to manage player return to sport after concussion.
Researchers tracked individuals infected with EBV, RRV, or Q fever and found post-infective fatigue syndrome lasting six months or longer. The study suggests that brain damage during acute infection phase may be responsible for chronic fatigue symptoms.
Rochester researchers emphasize the need for more accurate and rapid diagnostic tests for concussions to improve treatment outcomes and prevent long-term neurological damage. Current CT scans are often biased, leading to underdiagnosis of significant axonal injuries.
A study by Steinar Sulheim and colleagues found that helmet use is associated with a 60% reduced risk of head injury among skiers and snowboarders. The risk for head injury was also found to be higher among snowboarders than alpine skiers, highlighting the importance of helmet use in preventing these injuries.
Research by Lingraphicare America reveals that speech generating devices can help stroke patients recover from aphasia, even years after the initial injury. The study found nearly half of subjects improved to a less severe diagnostic category, with gains observed across all severity levels.
Pittsburgh researchers found biomarkers in infant blood that can identify possible cases of shaken baby syndrome, a traumatic brain injury often misdiagnosed. The study's findings have significant implications for decreasing morbidity and mortality in infants with SBS.
A recent study compared neurocognitive recovery in NFL and high school athletes after concussion. The results showed that NFL players returned to pre-injury baseline performance in just one week, while high school athletes took longer to recover. The study used computerized neurocognitive testing tool ImPACT to evaluate the athletes.
A large-scale observational study found that athletes wearing the Riddell Revolution helmet were 31% less likely to sustain a concussion compared to those wearing traditional helmets. However, proper injury management and recovery time remained unchanged between the two groups.
A new study published in the Journal of Athletic Training found that traditional neck muscle resistance training does not reduce a player's head acceleration during impact, contrary to popular thinking in athletics. The eight-week program did improve neck muscle strength but failed to enhance head stabilization.
A Phase I clinical trial is underway to test the safety and potential of using child's own bone marrow stem cells to treat traumatic brain injury. The study aims to establish the safety of the procedure and observe possible therapeutic effects.
Researchers at Washington University in St. Louis have developed a new technique to image brain deformation after impact, using magnetic resonance imaging (MRI). The study shows that the brain tries to pull away from attachments, leading to significant deformation of the front of the brain.
A recent study found go-cart injuries among children to be severe and often preventable, highlighting the importance of adult supervision and strict safety regulations. The researchers analyzed medical records from 160 hospitalized children aged 16 and under, resulting in 18 confirmed go-cart injuries with average age 10.3 years.
A study of 18 children who suffered injuries from private-use go-carts found that head injuries were the most common, with 22% of cases requiring surgery. The primary cause of these injuries was loss of control leading to collisions or ejection, highlighting the need for adult supervision and safety equipment.