Articles tagged with Brain Injuries
A study published in JAMA finds that measuring carbon dioxide levels through an artery is more accurate than using end-tidal capnography for pediatric brain trauma patients. The protocol developed by the Harborview Injury Prevention and Research Center has been widely used at Harborview Medical Center.
The guidelines for managing severe traumatic brain injury continue to evolve as new evidence emerges, emphasizing the need for high-quality research and clinically applicable recommendations. Key challenges and goals for the future include generating more robust evidence and translating it into effective patient care.
A study published in Brain Injury found that nearly three-quarters of traumatic brain injuries in children under 19 are caused by consumer products. Beds are a leading cause of non-fatal head injuries in infants, while contact sports pose the greatest risk to older children.
The NCAA-DoD Concussion Assessment, Research and Education (CARE) Consortium has made nearly two-thirds of its data available globally. The dataset comprises 88 million data points and provides insights into concussion effects on the brain. Researchers can now collaborate more easily across the traumatic brain injury research field.
A systematic review and meta-analysis of 40 studies found that non-invasive tests such as dilated pupils, abnormal posturing, and CT scan signs are not sufficient to diagnose increased intracranial pressure. Critically ill patients with suspected ICP should be transferred to a more expert centre for further monitoring.
A new study reveals significant differences in brain tissue and connectivity between impacted patients and healthy individuals, particularly in the cerebellum. The findings may underlie clinical findings previously reported by the Penn team, suggesting a novel pathway for neurological symptoms.
A study published in Brain Injury found that patients with mild concussions experienced reduced sense of smell within 24 hours of their accident, which returned to normal after six months. However, anxiety persisted for a year after the injury, affecting approximately 65% of concussed patients.
Research analyzed mortality rates among 10,451 MLB players from 1906 to 2006, finding differences in death rates by position and career length. Longer playing careers were associated with lower cardiovascular-related deaths but increased cancer deaths.
A study by researchers at New York University Langone Health found that mandatory headgear use in women's lacrosse significantly reduces the rate of head and face injuries as well as concussions. The study showed a 76% lower injury rate compared to non-headgear wearing teams.
The American Heart Association has released a scientific statement to improve prediction of recovery in comatose cardiac arrest survivors. Current practices often lead to premature predictions, resulting in unnecessary suffering or withdrawal of care too soon.
A team of researchers has created a novel technology that combines multi-spectral imaging and supercomputing to study brain pathology in concussions. This allows for a more comprehensive understanding of the injury's effects on brain cells, enabling the development of new treatment regimens.
A new athletic training method has been shown to reduce head injuries in high school football players, with a 26-33% decline in head impacts during games. The training technique, developed by UMass Lowell Prof. Erik Swartz, aims to teach players to avoid hitting their heads as the first point of contact and improve tackling abilities.
A Danish study found that people with concussion are more likely to lose their jobs five years after the trauma, particularly those in their thirties and with higher education. Long-term symptoms like fatigue and difficulty concentrating can significantly impact work performance.
Researchers found that two specific biomarkers were elevated in athletes who experienced concussions, indicating potential for longer recovery times. The study suggests these biomarkers could aid in predicting which athletes are more likely to need extended recovery periods after concussion.
A new study by Ohio State University finds that 81% of women who have experienced domestic violence have suffered a head injury, while 83% have been strangled. The research suggests that brain injury caused by blows to the head and oxygen deprivation are ongoing health issues for many survivors.
A study published in the New England Journal of Medicine found that nearly 1 in 7 brain-injured ICU patients show evidence of hidden consciousness just days after injury. Patients with such signs are more likely to recover, according to researchers at Columbia University and NewYork-Presbyterian. The technique used to detect hidden con...
A study published in Journal of Neurotrauma found that younger age and higher intelligence are associated with greater cognitive recovery after TBI. Cognitive reserve also plays a significant role in the recovery process, suggesting that rehabilitation strategies should take these factors into account.
A study in CMAJ provides new insights into the decision-making processes of critical care physicians and families in withdrawing life-sustaining treatments from critically ill patients with severe brain injury. Key findings include the influence of patient circumstances, family wishes, severity and location of the injury, past physicia...
Electric scooter use has led to a tripling of facial and head injuries over the past decade, with most victims being men between 19 and 65. The study found that helmet use increased with age, but many state laws do not address adults, who are the most injured.
Researchers received funding to investigate novel approaches to address caregiver grief, sleep dysfunction, balance problems, upper limb function deficits, memory issues, and fatigue in TBI survivors. Studies aim to enhance learning, motor skills, and functional recovery through targeted interventions.
A new study published in PLOS ONE found that elementary school-aged children participating in recreational sports are at a greater risk of concussion than other injuries. Researchers collected data on over 1,500 athletes and found that 12 were diagnosed with concussions during the two-year study.
Researchers at the University of Saskatchewan found that low-frequency magnetic stimulation improved cognitive and motor function in rodents with concussions. The therapy also protected the brain from future degeneration and restored normal sleep patterns.
Researchers found that transcranial random noise stimulation improved participants' motion integration thresholds, enabling better learning of visual cues. The technique also showed long-term retention of benefits, suggesting a promising approach for overcoming key hurdles in vision therapy.
The University of Texas at Arlington has received a DURIP grant to purchase equipment that can determine the severity of brain injuries, even those that are not immediately apparent. The new equipment will be used to expand associate professor Ashfaq Adnan's research in damage detection for blast-related traumatic brain injuries.
A La Trobe University study has found significant levels of fatigue and poor brain function can persist after concussion, with implications for diagnosis and treatment of persistent post-concussion syndrome (PCS). The study used innovative brain technology to assess brain functioning in a way that has never been done before.
Spatial neglect affects over half of stroke survivors, causing functional disability and poor motor recovery. Implementing a care pathway can improve outcomes by incorporating assessment and treatment options.
A VA-led study found that veterans and service members with combat-related mild traumatic brain injuries have higher levels of abnormally fast brain waves in regions critical for consciousness. This discovery may help target brain-stimulation therapies for cognitive deficits associated with TBI.
The Excellence in Prehospital Injury Care Project has doubled the survival rate of severe traumatic brain injury victims and tripled the survival rate among those who were intubated. First responders are now taught to treat and prevent the
Researchers at Stanford University School of Medicine have identified a specific set of brain cells that are particularly susceptible to harm from low oxygen exposure in early development. The discovery has implications for preventing brain injuries in premature babies, who often suffer from poor neurodevelopmental outcomes.
A new study by University of California, Irvine researchers tracked several dozen male collegiate water polo players over three seasons to map out the frequency of head injuries in the sport. The study found that offensive players were more likely to get battered than defensive and transition positions.
Researchers at Tufts University have found that a drug mimicking the ketogenic diet can improve brain function in mice after TBI and prevent the development of epileptic activity. This new approach could potentially be used to treat post-traumatic epilepsy and restore normal synaptic communication in the brain.
A new study found that veterans and active-duty service members with combat-related PTSD and mild traumatic brain injury had larger amygdalas, a key region in processing emotions, compared to those with only brain injuries. The findings suggest a potential link between amygdala size and the development of PTSD symptoms.
A new study suggests that adding hydrogen to respiratory gases could further protect babies' brains during cardiopulmonary bypass surgery. The treatment, combined with hypothermia, reduced seizures, tissue injury and chemical markers of brain damage in animal models.
Researchers found that a panel of plasma biomarkers can help identify infants most in need of additional interventions after therapeutic cooling. Cytokines and Tau protein levels changed over time, with peak levels occurring within the first 24 hours and again during rewarmed stages. This study aims to develop a more accurate risk asse...
A longitudinal study found that changes in individuals with head injuries were associated with increases in self-reported and violent offending among adolescents and early adults. Head injury is five to eight times more common among individuals involved with the criminal-justice system than in the general population.
A new tool, TBI-CareQOL Measurement System, standardizes the measurement of physical, mental and emotional effects experienced by caregivers of people with TBI. The researchers' findings could inform clinical care, caregiver training and support programs, and even caregiver reimbursement policies.
Researchers found that older brains with low TRIM9 levels are prone to extensive swelling following stroke, but increasing the gene's expression improves recovery. The study aims to identify what triggers TRIM9 gene expression to develop potential treatments.
A new study published in PLOS ONE found that ICU patients with non-brain-related injuries often experience cognitive deficits, despite lack of brain injury. The study used online tests to detect cognitive impairments in 20 patients and revealed significant cognitive deficits in memory, attention, decision-making, and reasoning.
A clinical trial found that animal-assisted therapy can foster social competence and increase emotional involvement in patients with brain injuries. The study showed that patients exhibited more active social engagement, expressed positive emotions, and reported higher satisfaction when an animal was present during therapy sessions.
A Rutgers study found that high-intensity interval training increases injury risk, especially in the knees and shoulders. Most injuries involved knees, ankles, and shoulders, with white males aged 20 to 39 being most injured. The researchers recommend conditioning, proper form, and recovery phases to minimize preventable injuries.
Guidelines update suggest children can begin some activity sooner, as long as symptoms don't worsen. Average time to move through stages of recovery varies from 48 hours to six weeks.
A recent study from University of Eastern Finland reveals that persons with Alzheimer's disease have approximately 30% higher risk of head injuries. Falls are the most common cause of these injuries, which can lead to shortened life expectancy and loss of daily activities.
Researchers developed a machine learning model to predict recovery time from sports-related concussions based on symptoms like headache, dizziness, and fatigue. The study found that symptom-based prediction models demonstrated practical clinical value in estimating sport-related concussion recovery time.
Severe pediatric TBI affects approximately 7,000 childhood deaths annually, while survivors may suffer from long-term health conditions. The updated guidelines include eight new treatment recommendations to promote high standards of care and improve survival rates.
Researchers found patients born without a CCR5 gene recover better from mild stroke than those with the gene. Maraviroc, a drug blocking CCR5, accelerated recovery in mice and boosted motor skills, language, and sensory function.
Dr. Ekaterina Dobryakova, a researcher at Kessler Foundation, has been honored with the International Neuropsychological Society's Early Career Award for her work on traumatic brain injury and multiple sclerosis. Her research focuses on noninvasive interventions to address cognitive deficits caused by these conditions.
Engineers at Penn University developed a test that uses off-the-shelf components to detect single proteins with results in minutes, compared to days. The system is thousand times more sensitive than standard protein assays and can be handheld and less expensive.
A study analyzing public health impact of e-scooters found that nearly a third of those injured required emergency department treatment. The majority of riders were not wearing helmets when injured.
A new NIH-funded study identifies the common occurrence of mental health symptoms after mild traumatic brain injury (mTBI) in civilians. Lower education levels, African-American status, and history of mental illness are associated with increased risk of post-traumatic stress disorder (PTSD) and major depressive disorder.
Researchers developed a comprehensive care model, PEGASUS, to treat pediatric patients with severe head trauma. The protocol showed improved outcomes, including reduced disability and death, by adhering to key performance indicators such as maintaining cerebral perfusion pressure and early initiation of nutrition.
Researchers found a correlation between loss of function in patches of astrocytes and development of epilepsy. Altered astrocytes may be the root of epilepsy development after mild traumatic brain injuries.
Researchers have identified a cellular response to repeated concussions that may contribute to seizures in mice. A unique population of astrocytes responded to these injuries, leading to spontaneous recurrent seizures in some mice within one month. This study establishes a new animal model for post-traumatic epilepsy research.
Researchers at Indiana University found that mild, repetitive head impacts in football players can impair eyeball and eyelid movement, but this effect often normalizes by the end of the season. The study aimed to better understand the impact of repetitive subconcussive head injuries on brain function.
A new MRI technique reveals three distinct brain signatures associated with concussions in rugby players. The study confirms persistent changes in brain structure and function that persist six months after injury, even in healthy athletes.
Researchers found persistent cognitive changes and altered brain activity in young adults who experienced repetitive concussions, affecting flexible thinking and information processing. This study provides insight into the long-term effects of concussions on young adults and may inform targeted treatment strategies.
Researchers have identified specific neurological changes in brain neurons based on the force applied during head trauma. The study used x-ray diffraction to examine myelin structure and detected changes at a consistent load of force.
Researchers at Johns Hopkins Medicine found that the molecular underpinnings of necrotizing enterocolitis (NEC) lead to brain injury. They identified TLR4 as the cause and found that HMGB1 is generated in response to TLR4, leading to microglial activation and brain injury.
A new study found that concussion rates among youth football players ages 5-14 were higher than previously reported, with 5% of players sustaining a football-related concussion each season. The study also identified factors that increase the risk of concussion, such as prior injury and depression.
A study found that female veterans with traumatic brain injury (TBI), post-traumatic stress disorder (PTSD), or depression are more likely to develop dementia than their counterparts without these conditions. Women with PTSD were about 80% more likely, while those with depression were about 70% more likely to develop dementia.
Scientists review interplay between sleep and TBI to improve diagnosis and treatment of sleep disorders. Early treatment is crucial for optimal cognitive recovery, and non-pharmacologic interventions like regular bedtime routines and sleep-conducive environments can help.