Articles tagged with Brain Injuries
A Rutgers study suggests the Sport Concussion Assessment Tool (SCAT) overestimates concussions and incorrectly identifies symptoms caused by intense exercise. The researchers found that players without a head impact exhibited similar symptoms to those with a concussion, highlighting the need for further studies on better assessing conc...
A new study found that some symptoms commonly used to diagnose concussions, such as fatigue and neck pain, can be caused by intense exercise rather than a brain injury. The research highlights the need to consider these factors when assessing concussion in athletes on the field.
A clinical study from Lund University found that athletes with prolonged concussion symptoms have damaged nerves in the inner ear, particularly the vestibular nerve. This impairment leads to balance problems, dizziness, and difficulty focusing, affecting daily life.
Researchers have discovered a significant association between acute kidney injury and an increased risk of developing dementia in patients hospitalized with AKI. Early detection and monitoring may lead to improved outcomes for this high-risk population.
Researchers found severe brain inflammation and injury in COVID-19 patients, with neuron damage and death also present. The study suggests that nonhuman primates can serve as a proxy for understanding human neurological consequences of COVID-19.
This year's Experimental Biology 2022 meeting features groundbreaking studies on COVID-19 vaccine-associated symptoms in non-menstruating people, a plant compound showing promise for alleviating food allergies, and the potential of omega-3s to boost immunotherapy's cancer-fighting power. Researchers also explore the safety of using CBD...
A study found that 25.3% of children with mild head injuries continue to suffer from persistent post-concussion syndrome for years, often misdiagnosed as ADHD or sleep disorders. The syndrome causes chronic symptoms like forgetfulness, memory problems, and sensitivity to light and noise.
A global study examining surgical management of traumatic brain injuries reveals regional disparities in causes, treatment, and patient outcomes. Hospitals in low-HDI settings often delay surgery and lack postoperative monitoring equipment.
A new study by Weill Cornell Medicine and colleagues found that most COVID patients regain consciousness after removal of respiratory support, but may take weeks to recover. The study also showed that patients who experienced low blood oxygen levels during treatment took longer to recover consciousness.
A study published in the Journal of Head Trauma Rehabilitation found that service members who sustained combat-related traumatic brain injury (TBI) are at high risk of long-term disability. The odds of being on a trajectory of worse long-term outcome were 49 times higher for those with blast TBI compared to those with no blast exposure.
A study of 448,000 children aged 5-18 found that sustaining a concussion increased the risk of mental health issues, psychiatric hospitalization, and self-harm. The research highlights the potential long-term effects of concussions on young people's mental well-being.
The National Athletic Trainers' Association has updated its position statement to reduce intentional head-first contact behavior in American football players. The new recommendations address education and administration, skill development and behavior modification, rules and regulations, and technology and scientific research.
Researchers at MUSC and University of Florida successfully visualize the complete human brain lymphatic system in living humans using a new non-invasive MRI technique. This breakthrough enhances our understanding of brain function and may provide insights into neurodegenerative diseases such as Alzheimer's.
Research finds that subconcussive head impacts in youth football can impair cognitive brain function, particularly in attention and processing sensitivity. The study used brain vital signs to track changes in brain function over time, providing a predictive relationship between head impact exposure and cognitive impairment.
Researchers from Tel Aviv University found that hyperbaric oxygen therapy (HBOT) relieves PTSD symptoms in treatment-resistant veterans, improving brain function and microstructure. The breakthrough study provides new hope for PTSD sufferers, offering an objective diagnostic tool and potential long-term improvements.
A UTSA-led study found that post-9/11 military veterans with traumatic brain injury (TBI) are at higher risk of chronic disease, mortality, and mental health issues compared to the general population. The study estimates excess deaths among a large cohort of veterans and highlights the need for better methods of intervening.
A new study using blood samples from professional soccer players reveals that headers affect brain activity by altering microRNAs, which can serve as biomarkers for brain injury. The research also explores the effects of accidental head impacts and high-intensity exercise on microRNA levels.
A new study published in Neurology found that people with mild traumatic brain injuries are more likely to have cognitive impairment and cognitive decline one year after their injury. Researchers also discovered a link between poor cognitive outcomes and other symptoms like anxiety and lower life satisfaction.
Researchers will test the effectiveness of WeCAN, a group-based treatment designed to teach long-lasting management skills to individuals with traumatic brain injury and dementia. The study aims to identify behavioral, neuroimaging, and blood biomarkers that correlate with treatment efficacy.
This study of 2.5 million military veterans found a significant association between traumatic brain injury and increased mortality rates compared to the general US population. The study highlights the long-term health risks faced by veterans who served after 9/11.
Researchers developed a user-centered virtual reality system to engage stroke survivors with spatial neglect in intensive therapy, showing promising results. The system uses head-mounted displays and hand-tracking technology to deliver standardized treatment in an engaging environment.
A study of over 2,000 participants found that traumatic brain injury (TBI) patients reported an average of 3.5 problematic symptoms after a year, with physical symptoms declining and cognitive symptoms remaining constant. The research highlights the importance of addressing TBI-related symptoms in patients' daily lives.
Researchers discovered that inhibiting the breakdown of a neuroprotective molecule called 2-arachidonoylglycerol (2-AG) in astrocytes promotes recovery from traumatic brain injury. The study suggests that targeting this molecule could lead to the development of new therapies for TBI-induced disease.
Researchers developed a waterproof biosensor that can accurately detect changes in potassium and sodium ion levels important in TBI. The chip features electronic components that produce an electrical signal when sensing chemicals, and the team successfully tested it in artificial cerebrospinal fluid and human blood serum.
Researchers at the University of Pittsburgh have discovered how 'polyglot' neurons encode and decode sensorimotor chatter, enabling the differentiation between motor and sensory signals. This breakthrough has vital applications in brain-computer interfaces and neuroprosthetics, where accurate decoding is crucial.
The US healthcare system is failing to provide adequate care for traumatic brain injury (TBI) survivors, experts warn. A recent report recommends using a comprehensive classification system that incorporates the Glasgow Coma Scale score, CT scans, and blood tests to better assess the severity of TBI.
A recent study suggests that the 30-second single-leg stance is an effective task for identifying balance deficits in children and teens who have sustained a concussion. This assessment may help clinicians distinguish symptomatic children from those who have clinically recovered better and faster.
A study published in the Canadian Medical Association Journal found that adults with disabilities have poorer COVID-19 outcomes, with longer hospital stays and higher readmission rates. The study highlights the need for accommodations and support for patients with disabilities during the pandemic.
Researchers found that moderate aerobic cycling improved auditory verbal learning and processing speed, as well as increased volumes of the hippocampus and cerebellar cortex. The study suggests exercise interventions may be an attractive option for improving cognitive function in individuals with traumatic brain injury.
A Children's Hospital Colorado study explores a neuromuscular training intervention to reduce injury risk in athletes returning from sports-related concussions. The research found that athletes who completed the 8-week training program had a significantly lower risk of time-loss injuries compared to those who did not participate.
A ketogenic diet has been shown to improve spatial memory and visual memory, lower brain inflammation indices, and cause less neuronal death in individuals with traumatic brain injuries. The diet may also slow down the rate of cellular aging, offering hope for those suffering from this condition.
Researchers have discovered two proteins, IGF-1 and IGFBP5, in urine samples that are significantly lower after a concussion. These biomarkers could help diagnose concussion and monitor recovery. The study suggests that urine testing could be an early and inexpensive way to detect concussions.
A two-year study aims to restore functional vision among veterans and service members with head trauma-related visual dysfunction using immersive virtual reality technology. Researchers will explore the feasibility and benefits of applying new technologies to rehabilitative treatment activities.
Researchers have mapped visual brain activity in stroke survivors with new insights, giving hope for rehabilitation and recovery. Combining clinical sight tests with brain imaging, they identified areas where function could potentially be improved with rehabilitation.
A qualitative study explores the intersection of intimate partner violence (IPV) and brain injury during COVID-19, highlighting increased risks, severity, and gaps in research and services. The study reveals that survivors face ongoing violence and increased risk to their mental and physical health.
A new UCSF study found that the neural connections of newborns with two different kinds of brain injuries were linked to significantly different developmental outcomes years later. CHD newborns had worse language function at 12-18 months and worse cognitive, language, and motor function at 30 months compared to HIE infants.
A study found that college football athletes with a decade or more of experience exhibit abnormalities in inflammation, energy production, and coordination related to routine head impacts. The issues were apparent before the season began and worsened over time.
Expert Declan Patton analyzes seven nursery rhymes to teach the importance of safe play and occupational hazards in preventing head injuries. The study highlights the role of biomechanics, impact surfaces, and protective equipment in reducing skull fractures.
Researchers at the University of Göttingen studied how blocking certain enzymes affects brain adaptability in healthy and diseased mice. In healthy mice, inhibiting these enzymes blocked neuronal plasticity, while in stroke-affected mice, it restored lost plasticity.
A three-year study found that taking older blood thinners like warfarin and clopidogrel, as well as aspirin, significantly increases the risk of delayed intracranial hemorrhage. Researchers recommend follow-up CT scans for patients taking these medications after head trauma.
Research led by Durham University found former pro rugby players more likely to show signs of depression, anxiety, and irritability after retirement. Players with multiple concussions were almost twice as likely to report these symptoms.
Young veterans with mTBI experience premature cognitive decline in specific domains, matching elder normative scores and early-stage Parkinson's patients. The study highlights the significant negative impact of mTBI on cognitive function compared to healthy non-veterans.
A peer-reviewed study published in Life journal proves Reflex identifies biomarkers for concussions, enabling accurate clinical diagnosis and decision-making. The study, conducted by Purdue University, uses pupillary light reflex to measure concussion patients' recovery and prevent compounding injuries.
A USF Health study reveals that fibrinogen can directly interact with neurons, leading to inflammation and neurodegeneration in Alzheimer's disease and traumatic brain injury. The researchers found that blocking the binding of fibrinogen to its receptors may alleviate short-term memory problems associated with these diseases.
Patients with stroke symptoms can be quickly assessed for traumatic injuries without delaying brain imaging and treatment. The novel STRAUMA activation enables rapid evaluation of both stroke and trauma to facilitate timely administration of life-saving interventions.
A study of 193 patients with severe acute brain injury found significant discordance between physicians and families regarding patient recovery prospects. The disagreement often stemmed from differing expectations about the likelihood of independence after injury.
A pilot study examines graph-theoretical properties of brain networks in traumatic brain injury and controls, showing association with balance impairment and structural damage. The study uses EEG-based functional connectivity measures during a balance perturbation task to explore underlying neural mechanisms.
Research found that horse riding has a higher risk of serious injury compared to other high-risk activities. The study analyzed data from the US Centers for Disease Control and Prevention and Trauma Surgery & Acute Care Open journal, revealing that chest injuries were the most common site, but head and neck injuries were the most lethal.
The study analyzed data from 680 patients aged 1-17 who were involved in ATV or dirt bike crashes. Helmeted riders had lower rates of neurosurgical consultation, intracranial injury, moderate or severe traumatic brain injury, and required fewer neurosurgical procedures compared to unhelmeted riders.
Researchers at Keck School of Medicine will collect and analyze imaging data from over 1,300 children nationwide to identify biological markers predicting recovery or persistent symptoms after concussion. The study aims to develop a diagnostic protocol for clinicians caring for pediatric patients with concussion.
The CARE Consortium has received $42.65 million in new funding to follow athletes for up to 10 years after concussive injury, examining the impacts of head injuries on brain health. The study aims to validate advanced biomarkers and identify neurobiological pathways contributing to long-term negative consequences.
The Charles Lazarus Children’s Abilities Center at Mount Sinai offers cutting-edge treatments for children with disabilities, including physical, occupational, and speech therapy. The center features state-of-the-art equipment and a multidisciplinary team of experts providing comprehensive care to children from birth to age 21.
Researchers found that viral, fungal, or bacterial infections impact blood vessel repair in the brain after traumatic brain injury (TBI) and cerebrovascular injury. Infected animals took longer to repair damaged blood vessels, leading to permanent cognitive dysfunction and brain damage.
Researchers at the University of Alabama at Birmingham discovered a small molecule that potently attenuates neuroinflammation in brain and glial cells. This finding presents a promising new approach to treat neurological diseases driven by neuroinflammation, such as stroke, spinal cord injury, and neuropathic pain.
A new study published in Science identifies a specific molecule, C1q, that plays a key role in the long-term effects of traumatic brain injury. The researchers found that an antibody treatment could prevent the development of negative outcomes such as sleep disruption and inflammation.
A randomized clinical trial of 125 young adults with concussions found that restricting screen time for 48 hours significantly reduced symptom duration. The study, published in JAMA Pediatrics, suggests that limiting screen time may be a useful strategy to accelerate concussion recovery.
Adults with a history of traumatic brain injury are at increased risk of using and misusing prescription opioids, with nearly 52% increased risk for use and over 65% increased risk for misuse. The findings support the 'Perfect Storm' hypothesis, suggesting that TBI increases vulnerability to pain and opioid risks.
Researchers at the University of Gothenburg generated a comprehensive transcriptional atlas of neonatal mouse meningeal leukocytes, showing that these cells play a crucial role in brain development and pathology. The study also identified novel immune cell subtypes involved in brain injury and provided new insights into the interaction...
A team of researchers at Washington University in St. Louis has received a $3.12 million NIH grant to study neurovascular recovery after stroke. They aim to develop new neurovascular imaging technology using two-photon fluorescence microscopy and photoacoustic microscopy to visualize blood oxygen delivery in response to neuronal activity.
A portable optical sensor system could diagnose traumatic brain injury severity in the field from a single drop of blood, potentially reducing costs and improving treatment outcomes