Blog
New tools from CATT and PedsConcussion for screening, diagnosis, and management of brain injury due to intimate partner violence
PedsConcussion, the Living Guideline for Pediatric Concussion, has published a Supplement: Intimate Partner Violence-Related Head and Neck Trauma. The Concussion Awareness Training Tool (CATT) for Women’s Support Workers has a free online training course on brain injury and intimate partner violence.
Concussion significantly increases the risk of severe mental health illness post-childbirth
A study found evidence to suggest a link between concussion history and a 25% increased risk of severe mental health challenges in the 14 years after childbirth in comparison to those who have no history of concussion.
Retired rugby players with concussion history have biomarkers that indicate risk of neurodegenerative diseases
A new study by researchers involved in the UK Rugby Health Project found that retired rugby players who have a history of concussion have altered levels of specific proteins in their blood, indicating greater neural damage than their uninjured peers.
Sleep problems, depression, are risk factors for lower quality-of-life scores after concussion
A study investigating health-related quality of life (HRQL) metrics and other psychological factors post-concussion in youth found that that psychological risk factors such as anxiety and depression negatively impact health-related quality of life in the initial 6-month phase of pediatric concussion.
Psychiatric symptoms caused by multiple concussions may be due to the kynurenine pathway and structural changes in the brain in collegiate-aged athletes
A study investigated the link between concussion history, changes in limbic brain structure (the emotional processing system), and psychiatric symptoms, focusing on the kynurenine pathway (KP) as a potential mechanism. The KP is a metabolic pathway connected to inflammation, the immune system, and neurological conditions.
Call for veteran study participants
Call for study participants: military veterans who have had concussions and/or a traumatic brain injury, an injury to your head or neck that caused you to lose consciousness or feel dazed/confused/experience a gap in memory. Eligibility: it’s been a least one year since your military service, and you are willing to participate in a 4-5 hour study visit in EITHER New York City OR Seattle, Washington.
Lifetime exposure to cumulative force of repeated head impacts is strongly associated with CTE
While brain injury prevention in sports has largely focused on concussions, a groundbreaking study revealed that the development and severity of CTE are associated with the duration of play and the cumulative force of all repetitive head impacts.
Analysis of interviews with secondary school educators reveals the need for better concussion education and protocols
A analysis found that concussion knowledge often depends on personal experience, teachers were “not exposed to concussion education as part of their training,” and that structured concussion education and recognition protocols are needed immediately in Irish secondary schools
Brain white matter changes following repetitive head hits in a single sporting event
In a study researchers found that after a single collegiate football game, which involves repetitive head hits (RHHs), changes to glial fibrillary acidic protein (GFAP) correlated with head impact exposure and reduced brain white matter integrity in 30 football players two days later.
Patient symptom report remains the most accurate method of sport concussion assessment
A study found that an athlete’s symptom report is more accurate for concussion diagnosis than the Standardized Assessment of Concussion (SAC), a cognitive evaluation commonly used as part of the Sports Concussion Assessment Tool (SCAT).
Head contacts are infrequently penalized in youth basketball games
A study of rates and mechanisms of head contact and suspected concussions in youth basketball found a lack of fouls called for head contacts during the game, despite contact to the head being illegal in basketball.
Females, military personnel, and especially female military personnel report higher total postconcussive symptoms
A study found that females reported higher total postconcussive symptoms compared to males and that military personnel reported higher total symptoms than the civilian population.
Replacing the term "subconcussive" to improve understanding of brain injuries
A team of experts argues that the term “subconcussive” should be replaced by the term “non-concussive” when referring to head impacts.
Study finds long-term neurodegeneration in all severities of TBI
A study found that neurodegeneration is “progressive and continues for many years after mild head trauma without signs of brain injury on conventional MRI.”
Moderate to vigorous exercise during post-concussion recovery reduces anxiety levels in teens
A study found that engaging in moderate-to-vigorous physical activity during post-concussion recovery can reduce anxiety levels in teens and have other beneficial effects.
Altered brain connectivity in posttraumatic headache: insights into potential biomarkers and neuroplasticity
Research published in the Journal of Headache and Pain reveals altered connectivity between certain brain regions in patients with posttraumatic headache (PTH) following mild traumatic brain injury (mTBI).
Children sustaining concussions outside of sports see specialists later and have less access to appropriate care, despite being more common than sport-related concussions
A recent study in The Journal of Pediatrics found that recreation-related concussions (RRC)––such as those from recess, gym class, and play––and non-sport or recreation-related concussions (non-SRRC)––from events like motor vehicle crashes, falls, and assault––are more common among patients 5 through 12 years old than sports-related concussions (SRC) from organized sports.
Study finds 1 in 8 older Americans suffered a TBI in a representative cohort
In a longitudinal study published in JAMA Network Open, researchers discovered that over 18 years, 13% of older Americans suffered a traumatic brain injury (TBI).
High cumulative blast exposure in military personnel is associated with worsening brain function and lower quality of life
In a multimodal study published in Proceedings of the National Academy of Sciences, Natalie Gilmore et al. found that higher cumulative blast exposure was associated with decreased brain function and lower quality of life. According to a New York Times article, the damage seen in these brains was not CTE but a new pathology.
Nutrients common in the Mediterranean diet may promote healthy brain aging; novel study of nutrients in blood plasma, cognitive tests, and brain imaging
Researchers identified 13 key nutrients that were found in higher concentrations for those in the delayed brain aging group than those in the accelerated brain aging group. The 13 nutrients, including fatty acids, antioxidants, carotenoids, and vitamins, are commonly found in the Mediterranean diet in foods such as fish, nuts, oils, and leafy greens.