A study published in Cell Reports Medicine reveals that traumatic experiences during critical periods of life, particularly childhood to early adulthood, have lasting impacts on brain development and behavior. The research found that the timing of trauma, not its type, plays a key role in determining distinct behavioral outcomes.
A novel antibody, NG101, accelerates the regeneration of damaged spinal cord tissue by neutralizing a protein that blocks nerve fiber growth. This therapy enables new nerve fibers to form functional connections, allowing patients to become more independent and potentially recover arm and hand function.
Children who need life-saving emergency surgery are nearly six times more likely to die if treated in poorer countries compared to wealthier ones. Major differences in care, including delayed hospital arrival and limited access to critical treatments, contribute to this disparity.
A new treatment approach has been developed to treat spinal cord injuries by activating signaling pathways in both injured and uninjured nerve cells. Using the protein hyper-interleukin-6 (hIL-6), the researchers showed consistent improvements in walking ability and coordinated gait patterns in mice with contusion injuries.
Researchers tracked six NCAA Division I football players over a season and found that non-concussive head impacts correlated with changes to the gut microbiome. The study suggests that even sub-symptomatic head impacts might affect the gut microbiome, both in the immediate aftermath of injury and over a longer time course.
Scientists created hybrid macrophages that can simultaneously promote blood vessel and bone growth, potentially improving outcomes for patients with bone fractures. The discovery could lead to new cell-derived therapies that speed up recovery and improve healing.
A new study found that nearly 1,200 TBI respondents used psychedelics to treat or manage physical health conditions, with 208 participants using them to manage brain injury-related symptoms. Researchers reported a 90% self-reported symptom improvement rate.
A new study by Florida Atlantic University researchers highlights the role of urban planning in increasing pedestrian and bicyclist fatalities in the US. The study reveals that everyday destinations like grocery stores and pharmacies along busy roads significantly increase risk of serious injury or death.
A new freeze-dried blood product called Thrombosomes has shown promise in treating traumatic brain injuries by reducing swelling and bleeding. The product, derived from platelets with trehalose preservation, has been tested on mice and found to be effective in stabilizing damaged blood vessels.
Researchers at Saarland University are developing smart implants that can continuously monitor and visualize the healing process of fractures. These customized implants can dynamically adapt to the healing process by becoming stiffer or more compliant as required, promoting bone regeneration through micromechanical stimulation.
The US is not prepared for a mass disaster with multiple burn casualties, experts say. Gaps in everyday burn care for children must be addressed before it will be considered ready.
A video game developed to improve trauma triage decision making in emergency doctors has shown promising results. The game reduced under-triage rates for older patients by 49% compared to those who did not play the game, suggesting improved diagnostic abilities and adherence to guidelines.
Research shows that nine weeks of Nordic hamstring exercise training increases eccentric knee flexor strength and allows participants to control the exercise through a greater range of motion. The study found that muscle fibers can stretch to longer lengths during exercise without overstretching, reducing injury risk.
A study of young adults treated in emergency departments found that a firearm-specific risk screening tool, SaFETy score, can predict the risk of interpersonal firearm violence. The findings support the value of the SaFetY score for screening young adults for firearm risk who present to emergency departments.
A new study reveals that blocking the aryl hydrocarbon receptor (AHR) helps neurons regrow damaged axons and recover motor and sensory function. AHR acts as a key regulator that determines how neurons respond after injury, slowing down axon growth.
A new study reveals US and UK volunteer fighters in Ukraine experience high levels of mental and physical health difficulties, including PTSD, moral injury, and poor quality of life. Many struggle to access healthcare after deployment, instead relying on fellow volunteers for support.
In Ghana, Pakistan, Rwanda, and South Africa, more than half of seriously injured patients failed to reach medical care within an hour. Patients using informal means arrived quicker than those traveling by ambulance.
Researchers analyzed Oregon Medicaid case data and found that severe burns requiring hospital-level care are a growing threat in the overdose epidemic. People who smoke drugs like fentanyl and methamphetamine account for most of these cases, with butane torches posing a significant risk due to locking mechanisms.
A systematic review of 42 studies reveals a rising trend in self-injury among children and youth in high-income countries, with significant variability across countries. The findings highlight the need for effective, contextually informed prevention strategies to curb this growing concern.
A Chinese Neurosurgical Journal study developed a radiomics-based machine learning model to identify high-risk patients with traumatic brain injury who require emergency decompressive surgery. The model accurately distinguished patients who later required secondary surgery, suggesting its potential to complement clinical judgment.
A comprehensive review synthesizes the science behind vagus nerve modulation therapies, which use controlled signals to influence brain circuits and inflammation. The authors identify key mechanisms and propose next-generation treatments tailored to individual patients and conditions.
Tundra tongue is a common childhood experience where kids freeze their tongues to metal, leading to mild or no consequences. However, in 18% of cases, it results in avulsion, a piece of the tongue being torn off. Researchers found that most cases had no serious harm and suggest warming the metal with water or air to loosen the tongue.
Youth football is associated with nearly 1 in 5 traumatic brain injuries (TBIs) in children and young adults. Football players are also more likely to experience repeat TBIs, with 37% of cases occurring in athletes who participated in the sport.
The GOAL-Trauma study found significant variation in blood transfusion strategies for patients undergoing emergency abdominal surgery following trauma, with higher-resource settings using component therapy and lower-resource settings relying on whole blood transfusions.
Researchers found that veterans with prior concussions showed slower and less accurate eye movements, along with reduced performance on attention-based tasks. These subtle brain changes can be measured more than a decade after the original injury.
A study published by the American College of Surgeons found that repealing universal motorcycle helmet laws resulted in a 26% increase in average inpatient costs per motorcycle crash patient. The policy change led to more severe and expensive injuries, putting pressure on trauma centers and taxpayers.
A strategic trauma center placement was associated with reduced firearm mortality in Chicago's high-violence areas. The study highlights the importance of equitable access to trauma care, particularly in communities with limited resources.
Research by University of Pittsburgh surgeon-scientists reveals that EMS clinicians who treat a high number of trauma patients have improved survival rates. The study found a 10% decrease in mortality for every five additional trauma patients treated annually, with no association between years on the job and patient outcomes.
A meta-analysis of 55 studies found a significant protective association between spirituality and hazardous alcohol and drug use. The study suggests that spiritual practices may be effective in preventing or reducing the risks associated with these substances.
Researchers found that computerized cognitive games improved neuroplasticity in adults with chronic traumatic brain injuries, leading to better cognitive performance. The study revealed changes in white matter associated with improved processing speed, attention, and working memory.
A population-based study reveals that rotator cuff abnormalities are common after age 40 and often represent normal age-related changes. The findings challenge the clinical value of routine imaging for atraumatic shoulder pain, questioning the need for regular scans in this demographic.
A recent study published in Neurology suggests that individuals with traumatic brain injuries (TBI) are more likely to qualify for work disability, regardless of the severity of their injury. The study found that people with TBI had a higher likelihood of having work disability during a five-year follow-up period.
Researchers developed an advanced organoid model for human spinal cord injury and tested a promising regenerative therapy. The treatment triggered neurite growth and reduced scarring in injured organoids, offering validation for its potential to work in humans.
A new study published in The Lancet Respiratory Medicine found that prehospital emergency intubation of high-risk trauma patients improves 30-day survival by 10.3% and could save 170 lives each year in the UK. Prehospital intubation needs to be administered by an advanced critical care team.
A new testing method uses omics markers to reveal the trajectory of recovery from trauma, enabling more-tailored care. The approach shows that organ failure and mortality can be predicted with high accuracy using biological signals found in blood.
A study reveals that two key proteins, TSP1 and TSP2, play a central role in shaping the healing environment after injury, leading to abnormal bone growth. The findings suggest targeting these proteins may reduce harmful bone formation without interfering with healthy development.
A new software tool developed by MIT researchers can reliably and finely resolve eight distinct nerve bundles in live diffusion MRI scans, shedding light on neurodegenerative diseases like Parkinson's and Alzheimer's. The BrainStem Bundle Tool (BSBT) reveals distinct patterns of structural changes in patients with these conditions.
A clinical prediction model called the Goliat score can estimate the risk of acute complications in patients with minor and moderate traumatic brain injuries. The model, developed by researchers at UOC and IRBLleida, uses easily accessible variables to predict neurological or cardiorespiratory complications and mortality within 48 hours.
A study by Mass General Brigham found that individuals with traumatic brain injury and their caregivers consider recovery of basic communication an 'acceptable' outcome, challenging traditional assumptions about what constitutes a 'favorable' recovery. The study highlights the need for person-centered approaches to TBI outcome research.
Adverse experiences throughout life increase dementia and stroke risks, with depression as a mediating factor. Implementing life-course interventions addressing psychological trauma and mental health can reduce neurovascular disease burden.
A study published in Neurology found that taking antidepressants after a traumatic brain injury (TBI) is not associated with an increased risk of death, brain surgery, or longer hospital stays. The study included over 54,000 participants and found that antidepressant users had an 11% lower risk of needing emergency brain surgery.
A comparative effectiveness study found that SGLT2 inhibitors were associated with a lower risk of chronic kidney disease and acute kidney injury compared to GLP-1 receptor agonists. These findings suggest that SGLT2 inhibitor treatment may be an effective strategy for preventing kidney disease in individuals with type 2 diabetes.
Researchers developed a wearable Revoice device that decodes speech signals and emotional cues to enable seamless real-time communication in people with post-stroke dysarthria. The device achieved a word error rate of 4.2% and sentence error rate of 2.9%, showing promising results for stroke rehabilitation.
A study of over 500 survivors found severe psychological trauma with somatic symptoms persisting decades after the attack. The results highlight the need for culturally sensitive mental health services, compensation, and ongoing care for chemical attack survivors.
A fully biodegradable, self-powered implantable electrical stimulation system was developed to address the challenge of effective muscle regeneration. The device combines degradable materials and in situ electrical stimulation intervention, overcoming key limitations of conventional electrical stimulators.
A recent editorial cautions that Canada's health systems may struggle to cope with the influx of patients during the upcoming FIFA World Cup. The article highlights concerns about overburdened hospitals and emergency departments, as well as the need for a national plan to bolster capacity and train personnel.
A cohort study found a 9-fold increased risk of suicide in Norwegian patients discharged alive after critical injury. Follow-up is recommended for possible psychological distress in this patient group.
Researchers seek to improve burn trauma care by targeting a signaling kinase enzyme with a new-generation inhibitor. The goal is to reduce opioids needed for pain relief and scarring, improving patient recovery from trauma injury.
The new program combines limb preservation, amputation care, and reconstructive solutions like osseointegration to improve identity, functional outcome, and quality of life for patients. Patients will receive coordinated, personalized, and expert care that supports their recovery and promotes sustained overall health.
A study analyzing personal injury claims data for England and Wales found that mental trauma succeeds 1 in 7 dog-related injuries, resulting in the need for time off work and/or loss of earnings. Most incidents occurred in public spaces, with unrestrained dogs being a common cause.
This cohort study found that exposure to Migrant Protection Protocols was associated with higher rates of trauma during migration among asylum seekers. The Migrant Protection Protocols may have potential downstream implications for U.S. public health and security, including adverse health outcomes for asylum seekers.
A simulation study forecasted potential injury reductions in the US with AV adoption, suggesting a possible decrease in road traffic injuries. However, predicted confidence intervals remain broad, and no scenario reduced injuries outside of these bounds.
Researchers found that early communication between three pairs of brain regions is associated with favorable six-month functional outcomes. The study identified signature patterns in resting-state functional MRI data that can strengthen standard prognostic methods for assessing outcomes after moderate-to-severe brain injury.
A new UK-based study found that adults who experience a head injury face a substantially higher risk of attempting suicide compared to those without such injuries. The 20-year population-based matched cohort study analyzed data from over 1.8 million adults and found that people with head injuries were 21% more likely to attempt suicide.
Scientists at Salk Institute find protein CCN1, secreted by astrocytes, maintains stable neural circuits in adult brains. The discovery could lead to new therapeutics for brain injury and stroke.
Researchers at UVA Health System discover how traumatic brain injury increases Alzheimer's risk and find a potential prevention strategy using a hollowed-out virus to deliver repair supplies. The approach could help limit neurodegeneration and potentially prevent other neurological diseases.
A new study using mice found that surviving cells compensate for cell death by sprouting extra branches to promote recovery in the visual brain system. However, female mice showed delayed or incomplete repair compared to males. This suggests a compensatory mechanism following brain injury that differs between sexes.
Research shows that 77% of severely injured children are transported or transferred to pediatric trauma centers, highlighting the need for improved access and evidence-based strategies. Variability in access exists across Canadian provinces, with some areas having higher access than others.
Researchers at SwRI and Trinity University are working on a new prodrug to mitigate ischemia/reperfusion injury (IRI), which causes permanent cellular and tissue damage. The team aims to protect against IRI by targeting protein misfolding during cellular stress.
Researchers at Pitt and UPMC Children's Hospital discovered a biomarker of complicated pediatric traumatic brain injury, which may serve as dynamic indicators of post-injury recovery. The study found that children with TBI had a different epigenetic profile compared to those with orthopaedic injuries.