Dillard, C; Ditchman, N; Nersessova, K; Foster, N; Wehman, P; West, M; Riedlinger, B; Monasterio, E; Shaw, B; Neblett, J
Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic Journal Article
In: Disability & Rehabilitation, vol. 39, no. 6, pp. 544–550, 2017.
Abstract | Links | BibTeX | Tags: Adolescent, brain concussion, Brain Injuries, Child, paediatric hospitals, Post-Concussion Syndrome
@article{Dillard2017,
title = {Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic},
author = {Dillard, C and Ditchman, N and Nersessova, K and Foster, N and Wehman, P and West, M and Riedlinger, B and Monasterio, E and Shaw, B and Neblett, J},
doi = {10.3109/09638288.2016.1152602},
year = {2017},
date = {2017-01-01},
journal = {Disability \& Rehabilitation},
volume = {39},
number = {6},
pages = {544--550},
abstract = {Purpose Mild traumatic brain injury (mTBI) is common among children and is associated with a range of symptomatology and clinical presentations. This study uses data from a paediatric outpatient TBI clinic to (1) investigate characteristics associated with more severe post-concussive symptoms and (2) examine differences in the proportion of individuals endorsing specific post-concussion symptoms based on group (e.g., sex, type of injury, and psychiatric history). Methods Data from the Children’s Hospital of Richmond’s TBI outpatient programme were analysed (N = 157). Results Gender and sports injury were associated with severity of symptoms. In addition, females endorsed a greater number of overall symptoms than males. A number of specific symptoms were found to be endorsed to a greater extent based on psychiatric history and type of injury; however, overall total number of symptoms endorsed did not differ based on these characteristics. Conclusions Findings from this study provide further evidence that mTBI affects a wide range of youth and that associated symptomatology can indeed be varied. Moreover, results revealed differences in endorsement of specific symptoms and symptom severity based on patient and injury characteristics which have implications for concussion assessment and treatment. Implications for Rehabilitation Symptoms following mild traumatic brain injury (mTBI) in children and adolescents can have varied presentation, ranging from minimal to severe. Females and those with non-sports-related injuries are more likely to endorse greater symptoms following concussion. Symptom evaluation is an essential component of the concussion assessment and treatment of paediatric patients following mTBI, and clinicians should be aware of patient characteristics associated with increased symptoms, especially when baseline symptom data are not available. © 2016 Informa UK Limited, trading as Taylor \& Francis Group.},
keywords = {Adolescent, brain concussion, Brain Injuries, Child, paediatric hospitals, Post-Concussion Syndrome},
pubstate = {published},
tppubtype = {article}
}
Asken, Breton M; Clugston, James R; Snyder, Aliyah R; Bauer, Russell M
Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact Journal Article
In: Journal of Athletic Training, vol. 52, no. 1, pp. 51–57, 2017, ISBN: 10626050.
Abstract | Links | BibTeX | Tags: Brain Injuries, collegiate athletes, Computerized testing, ImPACT
@article{Asken2017a,
title = {Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact},
author = {Asken, Breton M and Clugston, James R and Snyder, Aliyah R and Bauer, Russell M},
doi = {10.4085/1062-6050-51.12.27},
isbn = {10626050},
year = {2017},
date = {2017-01-01},
journal = {Journal of Athletic Training},
volume = {52},
number = {1},
pages = {51--57},
abstract = {Context: Computerized neurocognitive assessments are commonly used to manage sport-related concussion. Variations in baseline performance may influence neurocognitive performance after injury as well as the amount of time needed for an athlete to be cleared for return to sport participation. Objective: To investigate the relationship between mean baseline Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) scores and postconcussion reliable decline as well as the association between postconcussion cognitive decline and days missed after injury. Design: Cross-sectional study. Setting: University concussion databank. Patients or Other Participants: A total of 84 collegiate athleteswho sustained a concussion between 2008 and 2015were studied. For each ImPACT composite score (verbalmemory, visual memory, visualmotor speed, reaction time), athletes were grouped based on the presence or absence of reliable decline and on the presence of reliable decline in 0, 1, 2, 3, or 4 cognitive domains. Main Outcome Measure(s): Outcome measures were baseline ImPACT composite scores and days missed due to concussion. Results: Athletes with a reliable decline in visual memory scored higher on baseline visual memory than did athletes with no decline or an improvement (t82=-2.348},
keywords = {Brain Injuries, collegiate athletes, Computerized testing, ImPACT},
pubstate = {published},
tppubtype = {article}
}
Arya, V; Chigurupati, R
Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle Journal Article
In: Journal of Oral & Maxillofacial Surgery, vol. 74, no. 3, pp. 569–581, 2016.
Abstract | Links | BibTeX | Tags: Accidents, age, Age Factors, algorithm, ALGORITHMS, Article, assault, brain concussion, brain hematoma, Brain Injuries, clinical protocol, Clinical Protocols, condylar intrusion injury, contusion, Cranial Fossa, DECISION making, Dislocations, Early Diagnosis, facial nerve paralysis, falling, fracture reduction, hearing impairment, human, Humans, Injuries, intermethod comparison, jaw disease, laceration, liquorrhea, mandible condyle, mandible fracture, Mandibular Condyle, Mandibular Fractures, Middle, middle cranial fossa, occupational accident, open reduction, sex difference, soft tissue injury, sport injury, Systematic Review, Traffic, traffic accident
@article{Arya2016,
title = {Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle},
author = {Arya, V and Chigurupati, R},
doi = {10.1016/j.joms.2015.09.033},
year = {2016},
date = {2016-01-01},
journal = {Journal of Oral \& Maxillofacial Surgery},
volume = {74},
number = {3},
pages = {569--581},
abstract = {Purpose Traumatic injuries of the mandible resulting in intrusion of the condyle into the middle cranial fossa are rare and treatment is often based on anecdotal experience. The objective of this study was to develop an algorithm for the management of condylar intrusion injuries by identifying factors that influenced the treatment decision of closed versus open reduction of the condyle. Materials and Methods This study was a systematic review of the literature on intracranial intrusion injuries of the mandibular condyle. A thorough search of the PubMed and Cochrane databases and individual maxillofacial and craniofacial journal databases was conducted using the Medical Subject Heading terms condylar impaction, condylar dislocation, condylar intrusion, and middle cranial fossa and condyle without date and language restriction. Quantitative data on the patient's age, gender, etiology of injury, and time from injury to diagnosis were analyzed using descriptive statistics. The authors studied how the predictor variables of age, etiology, time from injury to diagnosis, and associated neurologic injuries influenced the outcome variable of closed versus open reduction of the condyle. Results Forty-eight of the 62 retrieved case reports, case series, and review articles were published in the English-language literature from 1963 to 2015. Data on 51 patients with these injuries showed that 38 (75%) were female and younger than 30 years. The most common etiology of injury was motor vehicular accidents, occurring in 25 of 51 patients (49%). The mean time from injury to diagnosis was 31.2 days (0 to 106.4 days). Forty of the 51 patients (78%) were diagnosed within the first 2 weeks of injury. A good proportion of patients underwent open reduction (63%) and 18 of the 51 of patients (35%) underwent closed reduction. Conclusions Predictor variables that influenced the treatment decision of open versus closed reduction were age of the patient, etiology of injury, and time from injury to diagnosis. Based on the present results, younger patients (0 to 15 yr old), patients who sustain condylar intrusion injuries from bicycle accidents, and those diagnosed within the first 2 weeks of injury are more likely to benefit from closed reduction. The treatment algorithm emphasizes the importance of assessment of associated neurologic injuries and an interdisciplinary approach for the management of these injuries. © 2016 American Association of Oral and Maxillofacial Surgeons.},
keywords = {Accidents, age, Age Factors, algorithm, ALGORITHMS, Article, assault, brain concussion, brain hematoma, Brain Injuries, clinical protocol, Clinical Protocols, condylar intrusion injury, contusion, Cranial Fossa, DECISION making, Dislocations, Early Diagnosis, facial nerve paralysis, falling, fracture reduction, hearing impairment, human, Humans, Injuries, intermethod comparison, jaw disease, laceration, liquorrhea, mandible condyle, mandible fracture, Mandibular Condyle, Mandibular Fractures, Middle, middle cranial fossa, occupational accident, open reduction, sex difference, soft tissue injury, sport injury, Systematic Review, Traffic, traffic accident},
pubstate = {published},
tppubtype = {article}
}
Keener, A B
Tackling the brain: Clues emerge about the pathology of sports-related brain trauma Journal Article
In: Nature Medicine, vol. 22, no. 4, pp. 326–329, 2016.
Links | BibTeX | Tags: amnesia, Article, astrocyte, athlete, Athletic Injuries, behavior change, blood vessel injury, brain, Brain Injuries, Brain Injury, cognitive defect, Concussion, confusion, degenerative disease, Epilepsy, head injury, headache, hearing impairment, human, Humans, Neck pain, nerve cell, nervous system inflammation, neurofibrillary tangle, nonhuman, Pathophysiology, postconcussion syndrome, priority journal, sport injury, traumatic brain injury, unsteadiness, Vision, wrestling
@article{Keener2016,
title = {Tackling the brain: Clues emerge about the pathology of sports-related brain trauma},
author = {Keener, A B},
doi = {10.1038/nm0416-326},
year = {2016},
date = {2016-01-01},
journal = {Nature Medicine},
volume = {22},
number = {4},
pages = {326--329},
keywords = {amnesia, Article, astrocyte, athlete, Athletic Injuries, behavior change, blood vessel injury, brain, Brain Injuries, Brain Injury, cognitive defect, Concussion, confusion, degenerative disease, Epilepsy, head injury, headache, hearing impairment, human, Humans, Neck pain, nerve cell, nervous system inflammation, neurofibrillary tangle, nonhuman, Pathophysiology, postconcussion syndrome, priority journal, sport injury, traumatic brain injury, unsteadiness, Vision, wrestling},
pubstate = {published},
tppubtype = {article}
}
Lockhart, P A; Cronin, D S
Helmet liner evaluation to mitigate head response from primary blast exposure Journal Article
In: Computer Methods in Biomechanics & Biomedical Engineering, vol. 18, no. 6, pp. 635–645, 2015.
Abstract | BibTeX | Tags: *Blast Injuries/pc [Prevention & Control], *Craniocerebral Trauma/pc [Prevention & Control], *Explosions, *Head Protective Devices, Acceleration, Aluminum/ch [Chemistry], Biomechanical Phenomena, brain concussion, Brain Injuries, Brain/ph [Physiology], Computer simulation, CPD4NFA903 (Aluminum), Equipment Design, Head, Humans, intracranial pressure, Male, Materials testing
@article{Lockhart2015,
title = {Helmet liner evaluation to mitigate head response from primary blast exposure},
author = {Lockhart, P A and Cronin, D S},
year = {2015},
date = {2015-01-01},
journal = {Computer Methods in Biomechanics \& Biomedical Engineering},
volume = {18},
number = {6},
pages = {635--645},
abstract = {Head injury resulting from blast loading, including mild traumatic brain injury, has been identified as an important blast-related injury in modern conflict zones. A study was undertaken to investigate potential protective ballistic helmet liner materials to mitigate primary blast injury using a detailed sagittal plane head finite element model, developed and validated against previous studies of head kinematics resulting from blast exposure. Five measures reflecting the potential for brain injury that were investigated included intracranial pressure, brain tissue strain, head acceleration (linear and rotational) and the head injury criterion. In simulations, these measures provided consistent predictions for typical blast loading scenarios. Considering mitigation, various characteristics of foam material response were investigated and a factor analysis was performed which showed that the four most significant were the interaction effects between modulus and hysteretic response, stress-strain response, damping factor and density. Candidate materials were then identified using the predicted optimal material values. Polymeric foam was found to meet the density and modulus requirements; however, for all significant parameters, higher strength foams, such as aluminum foam, were found to provide the highest reduction in the potential for injury when compared against the unprotected head.},
keywords = {*Blast Injuries/pc [Prevention \& Control], *Craniocerebral Trauma/pc [Prevention \& Control], *Explosions, *Head Protective Devices, Acceleration, Aluminum/ch [Chemistry], Biomechanical Phenomena, brain concussion, Brain Injuries, Brain/ph [Physiology], Computer simulation, CPD4NFA903 (Aluminum), Equipment Design, Head, Humans, intracranial pressure, Male, Materials testing},
pubstate = {published},
tppubtype = {article}
}
Alexander, D G; Shuttleworth-Edwards, A B; Kidd, M; Malcolm, C M
Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1113–1125, 2015.
Abstract | Links | BibTeX | Tags: academic achievement, Academic performance, ADOLESCENCE, Adolescent, adolescent disease, adult, Article, Athletic Injuries, brain concussion, Brain Injuries, Child, cognition, Concussion, controlled study, Educational Status, football, human, Humans, Injuries, intelligence test, Intelligence Tests, Longitudinal studies, longitudinal study, major clinical study, Male, mild traumatic brain injury, mTBI, neurocognitive, neuropsychological test, Neuropsychological Tests, Pathophysiology, Prospective Studies, prospective study, psychologic test, psychology, rugby, SOUTH Africa, sport injury, TASK performance, traumatic brain injury, treatment outcome
@article{Alexander2015,
title = {Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes},
author = {Alexander, D G and Shuttleworth-Edwards, A B and Kidd, M and Malcolm, C M},
doi = {10.3109/02699052.2015.1031699},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1113--1125},
abstract = {Background: Information is scant concerning enduring brain injury effects of participation in the contact sport of Rugby Union (hereafter rugby) on early adolescents.Objective: The objective was prospectively to investigate differences between young adolescent male rugby players and non-contact sports controls on neurocognitive test performance over 3 years and academic achievement over 6 years.Method: A sample of boys from the same school and grade was divided into three groups: rugby with seasonal concussions (n = 45), rugby no seasonal concussions (n = 21) and non-contact sports controls (n = 30). Baseline neurocognitive testing was conducted pre-season in Grade 7 and post-season in Grades 8 and 9. Year-end academic grades were documented for Grades 6-9 and 12 (pre-high school to year of school leaving). A mixed model repeated measures ANOVA was conducted to investigate comparative neurocognitive and academic outcomes between the three sub-groups.Results: Compared with controls, both rugby groups were significantly lower on the WISC-III Coding Immediate Recall sub-test. There was a significant interaction effect on the academic measure, with improved scores over time for controls, that was not in evidence for either rugby group.Conclusions: Tentatively, the outcome suggests cognitive vulnerability in association with school level participation in rugby. © 2015 Taylor \& Francis Group, LLC.},
keywords = {academic achievement, Academic performance, ADOLESCENCE, Adolescent, adolescent disease, adult, Article, Athletic Injuries, brain concussion, Brain Injuries, Child, cognition, Concussion, controlled study, Educational Status, football, human, Humans, Injuries, intelligence test, Intelligence Tests, Longitudinal studies, longitudinal study, major clinical study, Male, mild traumatic brain injury, mTBI, neurocognitive, neuropsychological test, Neuropsychological Tests, Pathophysiology, Prospective Studies, prospective study, psychologic test, psychology, rugby, SOUTH Africa, sport injury, TASK performance, traumatic brain injury, treatment outcome},
pubstate = {published},
tppubtype = {article}
}
Lefebvre, G; Tremblay, S; Théoret, H
Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1032–1043, 2015.
Abstract | Links | BibTeX | Tags: 4 aminobutyric acid B receptor, adult, aged, Article, brain concussion, brain cortex, Brain Injuries, central motor conduction time, clinical assessment, Concussion, cortical excitability, electrostimulation, evoked muscle response, Evoked Potentials, Female, human, Humans, Inhibition, latent inhibition, latent period, long interval intracortical inhibition, magnetic stimulation, Male, Medline, middle aged, Motor, motor cortex, motor evoked potential, motor nerve conduction, muscle contraction, nerve cell excitability, nerve cell plasticity, neuromuscular facilitation, Neuronal Plasticity, outcome assessment, paired associative stimulation, Pathophysiology, PHYSIOLOGY, postsynaptic inhibition, primary motor cortex, procedures, short interval intracortical inhibition, short latency afferent inhibition, sport injury, stimulus response, Systematic Review, therapy effect, theta burst stimulation, TRANSCRANIAL magnetic stimulation, traumatic brain injury, Young Adult
@article{Lefebvre2015,
title = {Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex},
author = {Lefebvre, G and Tremblay, S and Th\'{e}oret, H},
doi = {10.3109/02699052.2015.1028447},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1032--1043},
abstract = {Primary objective: The present paper systematically reviews studies using transcranial magnetic stimulation (TMS) over the primary motor cortex (M1) to assess cortical excitability, intra-cortical inhibition/facilitation and synaptic plasticity following mild traumatic brain injury (mTBI).Methods: Articles using TMS over M1 in patients with mTBI or sport-related concussion indexed in PubMed and published between 1998 and September 2014 were included in the present review.Main outcomes and results: From the 17 articles that matched search criteria, results from various TMS paradigms were summarized and divided in three main areas of interest: motor cortical excitability/facilitation, motor cortical inhibition and cortical plasticity. Although studies suggest a trend of abnormal intra-cortical inhibition following mTBI, no clear and specific pattern emerges from the surveyed data.Conclusions: At this time and with the possible exception of intra-cortical inhibitory measures, TMS cannot reliably detect changes in M1 excitability in individuals with mTBI or a concussion at both the acute and chronic stages of injury. This may be explained by the small number of studies and large variety of stimulation parameters. Additional longitudinal and multimodal studies are needed to better understand the nature of the excitability changes that may occur within M1 following mTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {4 aminobutyric acid B receptor, adult, aged, Article, brain concussion, brain cortex, Brain Injuries, central motor conduction time, clinical assessment, Concussion, cortical excitability, electrostimulation, evoked muscle response, Evoked Potentials, Female, human, Humans, Inhibition, latent inhibition, latent period, long interval intracortical inhibition, magnetic stimulation, Male, Medline, middle aged, Motor, motor cortex, motor evoked potential, motor nerve conduction, muscle contraction, nerve cell excitability, nerve cell plasticity, neuromuscular facilitation, Neuronal Plasticity, outcome assessment, paired associative stimulation, Pathophysiology, PHYSIOLOGY, postsynaptic inhibition, primary motor cortex, procedures, short interval intracortical inhibition, short latency afferent inhibition, sport injury, stimulus response, Systematic Review, therapy effect, theta burst stimulation, TRANSCRANIAL magnetic stimulation, traumatic brain injury, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Andre, J B
Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials Journal Article
In: Topics in Magnetic Resonance Imaging, vol. 24, no. 5, pp. 275–287, 2015.
Abstract | BibTeX | Tags: Arterial spin labeling, artery blood flow, artifact, brain, brain blood flow, brain circulation, Brain Injuries, Brain Injury, brain perfusion, Cerebrovascular Circulation, clinical classification, Concussion, echo planar imaging, gray matter, human, Humans, Magnetic Resonance Imaging, mild traumatic brain injury, neuroimaging, neuropsychological test, nuclear magnetic resonance imaging, pathology, positron emission tomography, priority journal, procedures, Review, single photon emission computer tomography, spin labeling, Spin Labels, Sport, Sports-related concussion, symptom, traumatic brain injury, white matter
@article{Andre2015,
title = {Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials},
author = {Andre, J B},
year = {2015},
date = {2015-01-01},
journal = {Topics in Magnetic Resonance Imaging},
volume = {24},
number = {5},
pages = {275--287},
abstract = {Traumatic brain injury (TBI), including concussion, is a public health concern, as it affects over 1.7 million persons in the United States per year. Yet, the diagnosis of TBI, particularly mild TBI (mTBI), can be controversial, as neuroimaging findings can be sparse on conventional magnetic resonance and computed tomography examinations, and when present, often poorly correlate with clinical signs and symptoms. Furthermore, the discussion of TBI, concussion, and head impact exposure is immediately complicated by the many differing opinions of what constitutes each, their respective severities, and how the underlying biomechanics of the inciting head impact might alter the distribution, severity, and prognosis of the underlying brain injury. Advanced imaging methodologies hold promise in improving the sensitivity and detectability of associated imaging biomarkers that might better correlate with patient outcome and prognostication, allowing for improved triage and therapeutic guidance in the setting of TBI, particularly in mTBI. This work will examine the defining symptom complex associated with mTBI and explore changes in cerebral blood flow measured by arterial spin labeling, as a potential imaging biomarker for TBI, and briefly correlate these observations with findings identified by single photon emission computed tomography and positron emission tomography imaging.. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Arterial spin labeling, artery blood flow, artifact, brain, brain blood flow, brain circulation, Brain Injuries, Brain Injury, brain perfusion, Cerebrovascular Circulation, clinical classification, Concussion, echo planar imaging, gray matter, human, Humans, Magnetic Resonance Imaging, mild traumatic brain injury, neuroimaging, neuropsychological test, nuclear magnetic resonance imaging, pathology, positron emission tomography, priority journal, procedures, Review, single photon emission computer tomography, spin labeling, Spin Labels, Sport, Sports-related concussion, symptom, traumatic brain injury, white matter},
pubstate = {published},
tppubtype = {article}
}
Lawrence, D W; Comper, P; Hutchison, M G; Sharma, B
The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1018–1031, 2015.
Abstract | Links | BibTeX | Tags: 80 and over, aged, allele, Alleles, Alzheimer disease, amyloid beta protein, APOE, apolipoprotein E, apolipoprotein E4, Article, athlete, brain concussion, Brain Injuries, clinical evaluation, cognition, cognitive defect, disease severity, Female, follow up, genetic association, genetic risk, genetics, GENOTYPE, Glasgow Outcome Scale, heterozygote, histopathology, homozygote, human, Humans, Incidence, injury severity, Male, Memory, nerve cell necrosis, neuropathology, Neuroprotection, outcome assessment, pediatrics, Prevalence, Prognosis, prognostic assessment, protein function, psychologic test, psychology, Recovery, scoring system, Systematic Review, tau protein, traumatic brain injury, treatment outcome, very elderly, Wechsler Intelligence Scale
@article{Lawrence2015,
title = {The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review},
author = {Lawrence, D W and Comper, P and Hutchison, M G and Sharma, B},
doi = {10.3109/02699052.2015.1005131},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1018--1031},
abstract = {Background: The apolipoprotein E gene (APOE) has emerged as a candidate for prognosticating traumatic brain injury (TBI) recovery, with APOE$epsilon$4 identified as a susceptibility marker for poor outcome, despite large discrepancy in its reported influence post-TBI.Methods: A systematic review was conducted, including all primary articles investigating the role of APOE$epsilon$4 on TBI outcome. A total of 65 studies were included, including 24 predominantly investigating mild (mTBI), seven moderate (modTBI) and 33 severe (sTBI); severity was not reported in one study.Results: In mTBI studies, the association between APOE$epsilon$4 and post-TBI outcome was concluded as non-contributory in 14 studies (58.3%), hazardous in nine (37.5%) and protective in one (4.2%). In sTBI studies, the role of APOE$epsilon$4 was hazardous in 21 (63.6%), non-contributory in nine (27.3%) and protective in three (9.1%). Of the seven studies investigating dementia outcomes, four observed a hazardous association with APOE$epsilon$4, while three reported no association. Six studies examined Alzheimers dementia pathology, of which three reported a hazardous influence of APOE$epsilon$4.Conclusions: The influence of APOE$epsilon$4 on neuropsychological testing, functional outcome and in paediatric populations was incongruous. This review supports the majority of research indicating APOE$epsilon$4 adversely influences recovery following TBI, particularly with respect to dementia-related outcomes and outcomes following sTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {80 and over, aged, allele, Alleles, Alzheimer disease, amyloid beta protein, APOE, apolipoprotein E, apolipoprotein E4, Article, athlete, brain concussion, Brain Injuries, clinical evaluation, cognition, cognitive defect, disease severity, Female, follow up, genetic association, genetic risk, genetics, GENOTYPE, Glasgow Outcome Scale, heterozygote, histopathology, homozygote, human, Humans, Incidence, injury severity, Male, Memory, nerve cell necrosis, neuropathology, Neuroprotection, outcome assessment, pediatrics, Prevalence, Prognosis, prognostic assessment, protein function, psychologic test, psychology, Recovery, scoring system, Systematic Review, tau protein, traumatic brain injury, treatment outcome, very elderly, Wechsler Intelligence Scale},
pubstate = {published},
tppubtype = {article}
}
Lucas, S
Posttraumatic Headache: Clinical Characterization and Management Journal Article
In: Current Pain & Headache Reports, vol. 19, no. 10, 2015.
Abstract | Links | BibTeX | Tags: amitriptyline, botulinum toxin A, Brain Injuries, chiropractic, clinical feature, complication, Concussion, diagnostic approach route, disease association, disease classification, disease predisposition, drug efficacy, drug induced headache, evidence based medicine, human, Humans, migraine, neuropsychological test, Neuropsychological Tests, nonsteroid antiinflammatory agent, paracetamol, physiotherapy, Post-traumatic headache, postconcussion syndrome, posttraumatic headache, practice guideline, Prevalence, primary headache, Review, risk factor, Risk Factors, SEVERITY of illness index, sports concussion, symptomatology, tension headache, Tension-type headache, topiramate, traumatic brain injury, treatment response, UNITED States, valproate semisodium
@article{Lucas2015,
title = {Posttraumatic Headache: Clinical Characterization and Management},
author = {Lucas, S},
doi = {10.1007/s11916-015-0520-1},
year = {2015},
date = {2015-01-01},
journal = {Current Pain \& Headache Reports},
volume = {19},
number = {10},
abstract = {Headache is the most common symptom after traumatic brain injury (TBI). TBI has become a global health concern with an estimated 2.5 million reported TBIs per year in the USA alone. Recent longitudinal studies of posttraumatic headache (PTH) show a high cumulative incidence of 71 % after moderate or severe TBI and an even higher cumulative incidence of 91 % after mild TBI (mTBI) at 1 year after injury. Prevalence remains high at over 44 % throughout the year after moderate or severe TBI and over 54 % after mTBI. A prior history of headache is associated with a higher risk for PTH, whereas older age appears to be protective. Gender does not appear to be a risk factor for PTH. Most PTH has clinical diagnostic criteria meeting that of migraine or probable migraine when primary headache disorder classification criteria are used, followed by tension-type headache. There are no evidence-based treatment guidelines for PTH management; however, expert opinion has suggested treating the PTH using primary headache disorder treatment recommendations according to its type. © 2015, Springer Science+Business Media New York.},
keywords = {amitriptyline, botulinum toxin A, Brain Injuries, chiropractic, clinical feature, complication, Concussion, diagnostic approach route, disease association, disease classification, disease predisposition, drug efficacy, drug induced headache, evidence based medicine, human, Humans, migraine, neuropsychological test, Neuropsychological Tests, nonsteroid antiinflammatory agent, paracetamol, physiotherapy, Post-traumatic headache, postconcussion syndrome, posttraumatic headache, practice guideline, Prevalence, primary headache, Review, risk factor, Risk Factors, SEVERITY of illness index, sports concussion, symptomatology, tension headache, Tension-type headache, topiramate, traumatic brain injury, treatment response, UNITED States, valproate semisodium},
pubstate = {published},
tppubtype = {article}
}
McGinley, A D; Master, C L; Zonfrillo, M R
Sports-Related Head Injuries in Adolescents: A Comprehensive Update Journal Article
In: Adolescent Medicine, vol. 26, no. 3, pp. 491–506, 2015.
BibTeX | Tags: Adolescent, Athletic Injuries, brain concussion, Brain Injuries, Brain Injury, Chronic, CONVALESCENCE, human, Humans, injury scale, Recovery of Function, sport injury, Trauma Severity Indices
@article{McGinley2015,
title = {Sports-Related Head Injuries in Adolescents: A Comprehensive Update},
author = {McGinley, A D and Master, C L and Zonfrillo, M R},
year = {2015},
date = {2015-01-01},
journal = {Adolescent Medicine},
volume = {26},
number = {3},
pages = {491--506},
keywords = {Adolescent, Athletic Injuries, brain concussion, Brain Injuries, Brain Injury, Chronic, CONVALESCENCE, human, Humans, injury scale, Recovery of Function, sport injury, Trauma Severity Indices},
pubstate = {published},
tppubtype = {article}
}
Phillips, S; Woessner, D
Sports-Related Traumatic Brain Injury Journal Article
In: Primary Care - Clinics in Office Practice, vol. 42, no. 2, pp. 243–248, 2015.
Abstract | Links | BibTeX | Tags: Anxiety, Athletic Injuries, attention deficit disorder, balance disorder, Balance Error Scoring System, benzodiazepine derivative, beta adrenergic receptor blocking agent, body equilibrium, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion, coordination disorder, depression, Dizziness, drowsiness, evaluation and follow up, headache, human, Humans, irritability, meclozine, memory disorder, mental concentration, Mild TBI guidelines, mild traumatic brain injury, mood change, mTBI, nausea, NFL Sideline Concussion Assessment Tool, nuclear magnetic resonance imaging, paracetamol, personal hygiene, postconcussion syndrome, Postconcussive syndrome, Primary Health Care, priority journal, procedures, recurrent disease, rest, Review, scoring system, Sideline Concussion Assessment Tool 3, Sideline concussion assessment tool 3 (SCAT3), sleep disorder, Sport, sport injury, Sports, Sports-related, Tomography, traumatic brain injury, tricyclic antidepressant agent, VERTIGO, visual disorder, vomiting, X-Ray Computed
@article{Phillips2015b,
title = {Sports-Related Traumatic Brain Injury},
author = {Phillips, S and Woessner, D},
doi = {10.1016/j.pop.2015.01.010},
year = {2015},
date = {2015-01-01},
journal = {Primary Care - Clinics in Office Practice},
volume = {42},
number = {2},
pages = {243--248},
abstract = {Concussions have garnered more attention in the medical literature, media, and social media. As such, in the nomenclature according to the Centers for Disease Control and Prevention, the term concussion has been supplanted by the term mild traumatic brain injury. Current numbers indicate that 1.7 million TBIs are documented annually, with estimates around 3 million annually (173,285 sports- and recreation-related TBIs among children and adolescents). The Sideline Concussion Assessment Tool 3 and the NFL Sideline Concussion Assessment Tool are commonly used sideline tools. © 2015 Elsevier Inc.},
keywords = {Anxiety, Athletic Injuries, attention deficit disorder, balance disorder, Balance Error Scoring System, benzodiazepine derivative, beta adrenergic receptor blocking agent, body equilibrium, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion, coordination disorder, depression, Dizziness, drowsiness, evaluation and follow up, headache, human, Humans, irritability, meclozine, memory disorder, mental concentration, Mild TBI guidelines, mild traumatic brain injury, mood change, mTBI, nausea, NFL Sideline Concussion Assessment Tool, nuclear magnetic resonance imaging, paracetamol, personal hygiene, postconcussion syndrome, Postconcussive syndrome, Primary Health Care, priority journal, procedures, recurrent disease, rest, Review, scoring system, Sideline Concussion Assessment Tool 3, Sideline concussion assessment tool 3 (SCAT3), sleep disorder, Sport, sport injury, Sports, Sports-related, Tomography, traumatic brain injury, tricyclic antidepressant agent, VERTIGO, visual disorder, vomiting, X-Ray Computed},
pubstate = {published},
tppubtype = {article}
}
Stone Jr., M E; Safadjou, S; Farber, B; Velazco, N; Man, J; Reddy, S H; Todor, R; Teperman, S
Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population Journal Article
In: Journal of Trauma and Acute Care Surgery, vol. 79, no. 1, pp. 147–151, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, adult, aged, Alcoholic Intoxication, amnesia, Article, assessment of humans, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion screening, Confounding Factors (Epidemiology), controlled study, DATA analysis, Demography, diagnostic test accuracy study, Dizziness, emergency health service, Female, Head, headache, hospital admission, human, Humans, injury severity, irritability, major clinical study, Male, middle aged, mild traumatic brain injury, Military Acute Concussion Evaluation, military medicine, nausea and vomiting, predictive value, priority journal, quality control, receiver operating characteristic, ROC Curve, screening test, Sensitivity and Specificity, traumatic brain injury, unconsciousness, Urban Population, visual disorder, Young Adult
@article{StoneJr.2015,
title = {Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population},
author = {{Stone Jr.}, M E and Safadjou, S and Farber, B and Velazco, N and Man, J and Reddy, S H and Todor, R and Teperman, S},
doi = {10.1097/TA.0000000000000679},
year = {2015},
date = {2015-01-01},
journal = {Journal of Trauma and Acute Care Surgery},
volume = {79},
number = {1},
pages = {147--151},
abstract = {BACKGROUND: Mild traumatic brain injury (mTBI) constitutes 75% of more than 1.5 million traumatic brain injuries annually. There exists no consensus on point-of-care screening for mTBI. The Military Acute Concussion Evaluation (MACE) is a quick and easy test used by the US Army to screen for mTBI; however, its utility in civilian trauma is unclear. It has two parts: a history section and the Standardized Assessment of Concussion (SAC) score (0-30) previously validated in sports injury. As a performance improvement project, our institution sought to evaluate the MACE as a concussion screening tool that could be used by housestaff in a general civilian trauma population. METHODS: From June 2013 to May 2014, patients 18 years to 65 years old with suspected concussion were given the MACE within 72 hours of admission to our urban Level I trauma center. Patients with a positive head computed tomography were excluded. Demographic data and MACE scores were recorded in prospect. Concussion was defined as loss of consciousness and/or posttraumatic amnesia; concussed patients were compared with those nonconcussed. Sensitivity and specificity for each respective MACE score were used to plot a receiver operating characteristic (ROC) curve. An ROC curve area of 0.8 was set as the benchmark for a good screening test to distinguish concussion from nonconcussion. RESULTS: There were 84 concussions and 30 nonconcussed patients. Both groups were similar; however, the concussion group had a lower mean MACE score than the nonconcussed patients. Data analysis demonstrated the sensitivity and specificity of a range of MACE scores used to generate an ROC curve area of only 0.65. CONCLUSION: The MACE showed a lower mean score for individuals with concussion, defined by loss of consciousness and/or posttraumatic amnesia. However, the ROC curve area of 0.65 highly suggests that MACE alone would be a poor screening test for mTBI in a general civilian trauma population. LEVEL OF EVIDENCE: Diagnostic study, level II. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Adolescent, adult, aged, Alcoholic Intoxication, amnesia, Article, assessment of humans, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion screening, Confounding Factors (Epidemiology), controlled study, DATA analysis, Demography, diagnostic test accuracy study, Dizziness, emergency health service, Female, Head, headache, hospital admission, human, Humans, injury severity, irritability, major clinical study, Male, middle aged, mild traumatic brain injury, Military Acute Concussion Evaluation, military medicine, nausea and vomiting, predictive value, priority journal, quality control, receiver operating characteristic, ROC Curve, screening test, Sensitivity and Specificity, traumatic brain injury, unconsciousness, Urban Population, visual disorder, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Meehan, W P; Jordaan, M; Prabhu, S P; Carew, L; Mannix, R C; Proctor, M R
Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low Journal Article
In: Clinical Journal of Sport Medicine, vol. 25, no. 2, pp. 133–137, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, adult, Arnold Chiari malformation, Arnold-Chiari Malformation, Article, athlete, Athletes, Athletic Injuries, BASKETBALL, Brain Injuries, cerebrospinal fluid, cerebrospinal fluid flow, Child, cohort analysis, Cohort Studies, coma, Concussion, Death, descriptive research, digestive tract parameters, Female, football, foramen magnum, human, Humans, ice hockey, Magnetic Resonance Imaging, major clinical study, Male, MORTALITY, nuclear magnetic resonance imaging, paralysis, paresthesia, pathology, patient participation, priority journal, questionnaire, Retrospective Studies, retrospective study, RISK assessment, risk factor, Soccer, sport injury, Surveys and Questionnaires, terminal disease, Young Adult
@article{Meehan2015,
title = {Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low},
author = {Meehan, W P and Jordaan, M and Prabhu, S P and Carew, L and Mannix, R C and Proctor, M R},
doi = {10.1097/JSM.0000000000000107},
year = {2015},
date = {2015-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {25},
number = {2},
pages = {133--137},
abstract = {Objective: To estimate the risk of athletes with Chiari malformations sustaining a catastrophic injury. Design: Retrospective, descriptive cohort study. Participants: All patients diagnosed with Chiari malformation at our institution between June 2008 and November 2011. Assessment of Risk Factors: Participants were mailed a questionnaire regarding the number of seasons they participated in organized athletics. Magnetic resonance images were reviewed to describe the characteristics of respondent's Chiari malformations. Main Outcome Measures: Whether or not the patient had sustained an injury resulting in death, coma, or paralysis. Results: We had a 53% (N = 147) response rate. Respondents were of a mean age of 15 years (SD, 2 years) at the time of diagnosis. The mean length of protrusion of the cerebellar tonsils below the foramen magnum was 11.2 mm (SD, 5.7 mm). Most of the respondents had pointed cerebellar tonsils and some degree of crowding within the foramen magnum. During a total of 1627 athletic seasons played by patients with Chiari malformation, 0 respondents [95% confidence interval (CI), 0.0000-0.0023] sustained an injury resulting in death, coma, or paralysis. Likewise, during 191 collision sport athletic seasons, 0 (95% CI, 0.0000-0.0191) respondents sustained an injury resulting in death, coma, or paralysis. Conclusions: The risk of athletes with Chiari malformations suffering catastrophic injuries during sports participation is low. This estimate of risk should be considered when making return-toplay decisions. Given the variability of anatomical consideration for patients with Chiari malformations, however, each return-to-play decision must continue to be made on a case-by-case basis, considering all of the available information. Clinical Relevance: The low risk of athletes with Chiari malformations suffering catastrophic injuries in sports should be considered when making return-to-play decisions. © 2014 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Adolescent, adult, Arnold Chiari malformation, Arnold-Chiari Malformation, Article, athlete, Athletes, Athletic Injuries, BASKETBALL, Brain Injuries, cerebrospinal fluid, cerebrospinal fluid flow, Child, cohort analysis, Cohort Studies, coma, Concussion, Death, descriptive research, digestive tract parameters, Female, football, foramen magnum, human, Humans, ice hockey, Magnetic Resonance Imaging, major clinical study, Male, MORTALITY, nuclear magnetic resonance imaging, paralysis, paresthesia, pathology, patient participation, priority journal, questionnaire, Retrospective Studies, retrospective study, RISK assessment, risk factor, Soccer, sport injury, Surveys and Questionnaires, terminal disease, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Hogan, Ann
Sport--related concussion care in the emergency department: What every ED nurse needs to know Journal Article
In: Canadian Journal of Emergency Nursing (CJEN), vol. 36, no. 2, pp. 22–23, 2013, ISBN: 1499-3627.
BibTeX | Tags: Athletic Injuries, Brain Injuries, Brain Injuries -- Classification, Brain Injuries -- Complications, Brain Injuries -- Diagnosis, Brain Injuries -- Prevention and Control, Brain Injuries -- Symptoms, Brain Injuries -- Therapy, emergency care, Emergency Nursing, Emergency Service, Head Protective Devices, Information Resources, Nursing Role, World Wide Web
@article{Hogan2013,
title = {Sport--related concussion care in the emergency department: What every ED nurse needs to know},
author = {Hogan, Ann},
isbn = {1499-3627},
year = {2013},
date = {2013-01-01},
journal = {Canadian Journal of Emergency Nursing (CJEN)},
volume = {36},
number = {2},
pages = {22--23},
publisher = {National Emergency Nurses Association},
address = {Chiliwack, British Columbia},
keywords = {Athletic Injuries, Brain Injuries, Brain Injuries -- Classification, Brain Injuries -- Complications, Brain Injuries -- Diagnosis, Brain Injuries -- Prevention and Control, Brain Injuries -- Symptoms, Brain Injuries -- Therapy, emergency care, Emergency Nursing, Emergency Service, Head Protective Devices, Information Resources, Nursing Role, World Wide Web},
pubstate = {published},
tppubtype = {article}
}
Dillard, C; Ditchman, N; Nersessova, K; Foster, N; Wehman, P; West, M; Riedlinger, B; Monasterio, E; Shaw, B; Neblett, J
Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic Journal Article
In: Disability & Rehabilitation, vol. 39, no. 6, pp. 544–550, 2017.
@article{Dillard2017,
title = {Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic},
author = {Dillard, C and Ditchman, N and Nersessova, K and Foster, N and Wehman, P and West, M and Riedlinger, B and Monasterio, E and Shaw, B and Neblett, J},
doi = {10.3109/09638288.2016.1152602},
year = {2017},
date = {2017-01-01},
journal = {Disability \& Rehabilitation},
volume = {39},
number = {6},
pages = {544--550},
abstract = {Purpose Mild traumatic brain injury (mTBI) is common among children and is associated with a range of symptomatology and clinical presentations. This study uses data from a paediatric outpatient TBI clinic to (1) investigate characteristics associated with more severe post-concussive symptoms and (2) examine differences in the proportion of individuals endorsing specific post-concussion symptoms based on group (e.g., sex, type of injury, and psychiatric history). Methods Data from the Children’s Hospital of Richmond’s TBI outpatient programme were analysed (N = 157). Results Gender and sports injury were associated with severity of symptoms. In addition, females endorsed a greater number of overall symptoms than males. A number of specific symptoms were found to be endorsed to a greater extent based on psychiatric history and type of injury; however, overall total number of symptoms endorsed did not differ based on these characteristics. Conclusions Findings from this study provide further evidence that mTBI affects a wide range of youth and that associated symptomatology can indeed be varied. Moreover, results revealed differences in endorsement of specific symptoms and symptom severity based on patient and injury characteristics which have implications for concussion assessment and treatment. Implications for Rehabilitation Symptoms following mild traumatic brain injury (mTBI) in children and adolescents can have varied presentation, ranging from minimal to severe. Females and those with non-sports-related injuries are more likely to endorse greater symptoms following concussion. Symptom evaluation is an essential component of the concussion assessment and treatment of paediatric patients following mTBI, and clinicians should be aware of patient characteristics associated with increased symptoms, especially when baseline symptom data are not available. © 2016 Informa UK Limited, trading as Taylor \& Francis Group.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Asken, Breton M; Clugston, James R; Snyder, Aliyah R; Bauer, Russell M
Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact Journal Article
In: Journal of Athletic Training, vol. 52, no. 1, pp. 51–57, 2017, ISBN: 10626050.
@article{Asken2017a,
title = {Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact},
author = {Asken, Breton M and Clugston, James R and Snyder, Aliyah R and Bauer, Russell M},
doi = {10.4085/1062-6050-51.12.27},
isbn = {10626050},
year = {2017},
date = {2017-01-01},
journal = {Journal of Athletic Training},
volume = {52},
number = {1},
pages = {51--57},
abstract = {Context: Computerized neurocognitive assessments are commonly used to manage sport-related concussion. Variations in baseline performance may influence neurocognitive performance after injury as well as the amount of time needed for an athlete to be cleared for return to sport participation. Objective: To investigate the relationship between mean baseline Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) scores and postconcussion reliable decline as well as the association between postconcussion cognitive decline and days missed after injury. Design: Cross-sectional study. Setting: University concussion databank. Patients or Other Participants: A total of 84 collegiate athleteswho sustained a concussion between 2008 and 2015were studied. For each ImPACT composite score (verbalmemory, visual memory, visualmotor speed, reaction time), athletes were grouped based on the presence or absence of reliable decline and on the presence of reliable decline in 0, 1, 2, 3, or 4 cognitive domains. Main Outcome Measure(s): Outcome measures were baseline ImPACT composite scores and days missed due to concussion. Results: Athletes with a reliable decline in visual memory scored higher on baseline visual memory than did athletes with no decline or an improvement (t82=-2.348},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Arya, V; Chigurupati, R
Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle Journal Article
In: Journal of Oral & Maxillofacial Surgery, vol. 74, no. 3, pp. 569–581, 2016.
@article{Arya2016,
title = {Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle},
author = {Arya, V and Chigurupati, R},
doi = {10.1016/j.joms.2015.09.033},
year = {2016},
date = {2016-01-01},
journal = {Journal of Oral \& Maxillofacial Surgery},
volume = {74},
number = {3},
pages = {569--581},
abstract = {Purpose Traumatic injuries of the mandible resulting in intrusion of the condyle into the middle cranial fossa are rare and treatment is often based on anecdotal experience. The objective of this study was to develop an algorithm for the management of condylar intrusion injuries by identifying factors that influenced the treatment decision of closed versus open reduction of the condyle. Materials and Methods This study was a systematic review of the literature on intracranial intrusion injuries of the mandibular condyle. A thorough search of the PubMed and Cochrane databases and individual maxillofacial and craniofacial journal databases was conducted using the Medical Subject Heading terms condylar impaction, condylar dislocation, condylar intrusion, and middle cranial fossa and condyle without date and language restriction. Quantitative data on the patient's age, gender, etiology of injury, and time from injury to diagnosis were analyzed using descriptive statistics. The authors studied how the predictor variables of age, etiology, time from injury to diagnosis, and associated neurologic injuries influenced the outcome variable of closed versus open reduction of the condyle. Results Forty-eight of the 62 retrieved case reports, case series, and review articles were published in the English-language literature from 1963 to 2015. Data on 51 patients with these injuries showed that 38 (75%) were female and younger than 30 years. The most common etiology of injury was motor vehicular accidents, occurring in 25 of 51 patients (49%). The mean time from injury to diagnosis was 31.2 days (0 to 106.4 days). Forty of the 51 patients (78%) were diagnosed within the first 2 weeks of injury. A good proportion of patients underwent open reduction (63%) and 18 of the 51 of patients (35%) underwent closed reduction. Conclusions Predictor variables that influenced the treatment decision of open versus closed reduction were age of the patient, etiology of injury, and time from injury to diagnosis. Based on the present results, younger patients (0 to 15 yr old), patients who sustain condylar intrusion injuries from bicycle accidents, and those diagnosed within the first 2 weeks of injury are more likely to benefit from closed reduction. The treatment algorithm emphasizes the importance of assessment of associated neurologic injuries and an interdisciplinary approach for the management of these injuries. © 2016 American Association of Oral and Maxillofacial Surgeons.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Keener, A B
Tackling the brain: Clues emerge about the pathology of sports-related brain trauma Journal Article
In: Nature Medicine, vol. 22, no. 4, pp. 326–329, 2016.
@article{Keener2016,
title = {Tackling the brain: Clues emerge about the pathology of sports-related brain trauma},
author = {Keener, A B},
doi = {10.1038/nm0416-326},
year = {2016},
date = {2016-01-01},
journal = {Nature Medicine},
volume = {22},
number = {4},
pages = {326--329},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lockhart, P A; Cronin, D S
Helmet liner evaluation to mitigate head response from primary blast exposure Journal Article
In: Computer Methods in Biomechanics & Biomedical Engineering, vol. 18, no. 6, pp. 635–645, 2015.
@article{Lockhart2015,
title = {Helmet liner evaluation to mitigate head response from primary blast exposure},
author = {Lockhart, P A and Cronin, D S},
year = {2015},
date = {2015-01-01},
journal = {Computer Methods in Biomechanics \& Biomedical Engineering},
volume = {18},
number = {6},
pages = {635--645},
abstract = {Head injury resulting from blast loading, including mild traumatic brain injury, has been identified as an important blast-related injury in modern conflict zones. A study was undertaken to investigate potential protective ballistic helmet liner materials to mitigate primary blast injury using a detailed sagittal plane head finite element model, developed and validated against previous studies of head kinematics resulting from blast exposure. Five measures reflecting the potential for brain injury that were investigated included intracranial pressure, brain tissue strain, head acceleration (linear and rotational) and the head injury criterion. In simulations, these measures provided consistent predictions for typical blast loading scenarios. Considering mitigation, various characteristics of foam material response were investigated and a factor analysis was performed which showed that the four most significant were the interaction effects between modulus and hysteretic response, stress-strain response, damping factor and density. Candidate materials were then identified using the predicted optimal material values. Polymeric foam was found to meet the density and modulus requirements; however, for all significant parameters, higher strength foams, such as aluminum foam, were found to provide the highest reduction in the potential for injury when compared against the unprotected head.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Alexander, D G; Shuttleworth-Edwards, A B; Kidd, M; Malcolm, C M
Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1113–1125, 2015.
@article{Alexander2015,
title = {Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes},
author = {Alexander, D G and Shuttleworth-Edwards, A B and Kidd, M and Malcolm, C M},
doi = {10.3109/02699052.2015.1031699},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1113--1125},
abstract = {Background: Information is scant concerning enduring brain injury effects of participation in the contact sport of Rugby Union (hereafter rugby) on early adolescents.Objective: The objective was prospectively to investigate differences between young adolescent male rugby players and non-contact sports controls on neurocognitive test performance over 3 years and academic achievement over 6 years.Method: A sample of boys from the same school and grade was divided into three groups: rugby with seasonal concussions (n = 45), rugby no seasonal concussions (n = 21) and non-contact sports controls (n = 30). Baseline neurocognitive testing was conducted pre-season in Grade 7 and post-season in Grades 8 and 9. Year-end academic grades were documented for Grades 6-9 and 12 (pre-high school to year of school leaving). A mixed model repeated measures ANOVA was conducted to investigate comparative neurocognitive and academic outcomes between the three sub-groups.Results: Compared with controls, both rugby groups were significantly lower on the WISC-III Coding Immediate Recall sub-test. There was a significant interaction effect on the academic measure, with improved scores over time for controls, that was not in evidence for either rugby group.Conclusions: Tentatively, the outcome suggests cognitive vulnerability in association with school level participation in rugby. © 2015 Taylor \& Francis Group, LLC.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lefebvre, G; Tremblay, S; Théoret, H
Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1032–1043, 2015.
@article{Lefebvre2015,
title = {Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex},
author = {Lefebvre, G and Tremblay, S and Th\'{e}oret, H},
doi = {10.3109/02699052.2015.1028447},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1032--1043},
abstract = {Primary objective: The present paper systematically reviews studies using transcranial magnetic stimulation (TMS) over the primary motor cortex (M1) to assess cortical excitability, intra-cortical inhibition/facilitation and synaptic plasticity following mild traumatic brain injury (mTBI).Methods: Articles using TMS over M1 in patients with mTBI or sport-related concussion indexed in PubMed and published between 1998 and September 2014 were included in the present review.Main outcomes and results: From the 17 articles that matched search criteria, results from various TMS paradigms were summarized and divided in three main areas of interest: motor cortical excitability/facilitation, motor cortical inhibition and cortical plasticity. Although studies suggest a trend of abnormal intra-cortical inhibition following mTBI, no clear and specific pattern emerges from the surveyed data.Conclusions: At this time and with the possible exception of intra-cortical inhibitory measures, TMS cannot reliably detect changes in M1 excitability in individuals with mTBI or a concussion at both the acute and chronic stages of injury. This may be explained by the small number of studies and large variety of stimulation parameters. Additional longitudinal and multimodal studies are needed to better understand the nature of the excitability changes that may occur within M1 following mTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Andre, J B
Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials Journal Article
In: Topics in Magnetic Resonance Imaging, vol. 24, no. 5, pp. 275–287, 2015.
@article{Andre2015,
title = {Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials},
author = {Andre, J B},
year = {2015},
date = {2015-01-01},
journal = {Topics in Magnetic Resonance Imaging},
volume = {24},
number = {5},
pages = {275--287},
abstract = {Traumatic brain injury (TBI), including concussion, is a public health concern, as it affects over 1.7 million persons in the United States per year. Yet, the diagnosis of TBI, particularly mild TBI (mTBI), can be controversial, as neuroimaging findings can be sparse on conventional magnetic resonance and computed tomography examinations, and when present, often poorly correlate with clinical signs and symptoms. Furthermore, the discussion of TBI, concussion, and head impact exposure is immediately complicated by the many differing opinions of what constitutes each, their respective severities, and how the underlying biomechanics of the inciting head impact might alter the distribution, severity, and prognosis of the underlying brain injury. Advanced imaging methodologies hold promise in improving the sensitivity and detectability of associated imaging biomarkers that might better correlate with patient outcome and prognostication, allowing for improved triage and therapeutic guidance in the setting of TBI, particularly in mTBI. This work will examine the defining symptom complex associated with mTBI and explore changes in cerebral blood flow measured by arterial spin labeling, as a potential imaging biomarker for TBI, and briefly correlate these observations with findings identified by single photon emission computed tomography and positron emission tomography imaging.. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lawrence, D W; Comper, P; Hutchison, M G; Sharma, B
The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1018–1031, 2015.
@article{Lawrence2015,
title = {The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review},
author = {Lawrence, D W and Comper, P and Hutchison, M G and Sharma, B},
doi = {10.3109/02699052.2015.1005131},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1018--1031},
abstract = {Background: The apolipoprotein E gene (APOE) has emerged as a candidate for prognosticating traumatic brain injury (TBI) recovery, with APOE$epsilon$4 identified as a susceptibility marker for poor outcome, despite large discrepancy in its reported influence post-TBI.Methods: A systematic review was conducted, including all primary articles investigating the role of APOE$epsilon$4 on TBI outcome. A total of 65 studies were included, including 24 predominantly investigating mild (mTBI), seven moderate (modTBI) and 33 severe (sTBI); severity was not reported in one study.Results: In mTBI studies, the association between APOE$epsilon$4 and post-TBI outcome was concluded as non-contributory in 14 studies (58.3%), hazardous in nine (37.5%) and protective in one (4.2%). In sTBI studies, the role of APOE$epsilon$4 was hazardous in 21 (63.6%), non-contributory in nine (27.3%) and protective in three (9.1%). Of the seven studies investigating dementia outcomes, four observed a hazardous association with APOE$epsilon$4, while three reported no association. Six studies examined Alzheimers dementia pathology, of which three reported a hazardous influence of APOE$epsilon$4.Conclusions: The influence of APOE$epsilon$4 on neuropsychological testing, functional outcome and in paediatric populations was incongruous. This review supports the majority of research indicating APOE$epsilon$4 adversely influences recovery following TBI, particularly with respect to dementia-related outcomes and outcomes following sTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lucas, S
Posttraumatic Headache: Clinical Characterization and Management Journal Article
In: Current Pain & Headache Reports, vol. 19, no. 10, 2015.
@article{Lucas2015,
title = {Posttraumatic Headache: Clinical Characterization and Management},
author = {Lucas, S},
doi = {10.1007/s11916-015-0520-1},
year = {2015},
date = {2015-01-01},
journal = {Current Pain \& Headache Reports},
volume = {19},
number = {10},
abstract = {Headache is the most common symptom after traumatic brain injury (TBI). TBI has become a global health concern with an estimated 2.5 million reported TBIs per year in the USA alone. Recent longitudinal studies of posttraumatic headache (PTH) show a high cumulative incidence of 71 % after moderate or severe TBI and an even higher cumulative incidence of 91 % after mild TBI (mTBI) at 1 year after injury. Prevalence remains high at over 44 % throughout the year after moderate or severe TBI and over 54 % after mTBI. A prior history of headache is associated with a higher risk for PTH, whereas older age appears to be protective. Gender does not appear to be a risk factor for PTH. Most PTH has clinical diagnostic criteria meeting that of migraine or probable migraine when primary headache disorder classification criteria are used, followed by tension-type headache. There are no evidence-based treatment guidelines for PTH management; however, expert opinion has suggested treating the PTH using primary headache disorder treatment recommendations according to its type. © 2015, Springer Science+Business Media New York.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
McGinley, A D; Master, C L; Zonfrillo, M R
Sports-Related Head Injuries in Adolescents: A Comprehensive Update Journal Article
In: Adolescent Medicine, vol. 26, no. 3, pp. 491–506, 2015.
@article{McGinley2015,
title = {Sports-Related Head Injuries in Adolescents: A Comprehensive Update},
author = {McGinley, A D and Master, C L and Zonfrillo, M R},
year = {2015},
date = {2015-01-01},
journal = {Adolescent Medicine},
volume = {26},
number = {3},
pages = {491--506},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Phillips, S; Woessner, D
Sports-Related Traumatic Brain Injury Journal Article
In: Primary Care - Clinics in Office Practice, vol. 42, no. 2, pp. 243–248, 2015.
@article{Phillips2015b,
title = {Sports-Related Traumatic Brain Injury},
author = {Phillips, S and Woessner, D},
doi = {10.1016/j.pop.2015.01.010},
year = {2015},
date = {2015-01-01},
journal = {Primary Care - Clinics in Office Practice},
volume = {42},
number = {2},
pages = {243--248},
abstract = {Concussions have garnered more attention in the medical literature, media, and social media. As such, in the nomenclature according to the Centers for Disease Control and Prevention, the term concussion has been supplanted by the term mild traumatic brain injury. Current numbers indicate that 1.7 million TBIs are documented annually, with estimates around 3 million annually (173,285 sports- and recreation-related TBIs among children and adolescents). The Sideline Concussion Assessment Tool 3 and the NFL Sideline Concussion Assessment Tool are commonly used sideline tools. © 2015 Elsevier Inc.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Stone Jr., M E; Safadjou, S; Farber, B; Velazco, N; Man, J; Reddy, S H; Todor, R; Teperman, S
Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population Journal Article
In: Journal of Trauma and Acute Care Surgery, vol. 79, no. 1, pp. 147–151, 2015.
@article{StoneJr.2015,
title = {Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population},
author = {{Stone Jr.}, M E and Safadjou, S and Farber, B and Velazco, N and Man, J and Reddy, S H and Todor, R and Teperman, S},
doi = {10.1097/TA.0000000000000679},
year = {2015},
date = {2015-01-01},
journal = {Journal of Trauma and Acute Care Surgery},
volume = {79},
number = {1},
pages = {147--151},
abstract = {BACKGROUND: Mild traumatic brain injury (mTBI) constitutes 75% of more than 1.5 million traumatic brain injuries annually. There exists no consensus on point-of-care screening for mTBI. The Military Acute Concussion Evaluation (MACE) is a quick and easy test used by the US Army to screen for mTBI; however, its utility in civilian trauma is unclear. It has two parts: a history section and the Standardized Assessment of Concussion (SAC) score (0-30) previously validated in sports injury. As a performance improvement project, our institution sought to evaluate the MACE as a concussion screening tool that could be used by housestaff in a general civilian trauma population. METHODS: From June 2013 to May 2014, patients 18 years to 65 years old with suspected concussion were given the MACE within 72 hours of admission to our urban Level I trauma center. Patients with a positive head computed tomography were excluded. Demographic data and MACE scores were recorded in prospect. Concussion was defined as loss of consciousness and/or posttraumatic amnesia; concussed patients were compared with those nonconcussed. Sensitivity and specificity for each respective MACE score were used to plot a receiver operating characteristic (ROC) curve. An ROC curve area of 0.8 was set as the benchmark for a good screening test to distinguish concussion from nonconcussion. RESULTS: There were 84 concussions and 30 nonconcussed patients. Both groups were similar; however, the concussion group had a lower mean MACE score than the nonconcussed patients. Data analysis demonstrated the sensitivity and specificity of a range of MACE scores used to generate an ROC curve area of only 0.65. CONCLUSION: The MACE showed a lower mean score for individuals with concussion, defined by loss of consciousness and/or posttraumatic amnesia. However, the ROC curve area of 0.65 highly suggests that MACE alone would be a poor screening test for mTBI in a general civilian trauma population. LEVEL OF EVIDENCE: Diagnostic study, level II. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Meehan, W P; Jordaan, M; Prabhu, S P; Carew, L; Mannix, R C; Proctor, M R
Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low Journal Article
In: Clinical Journal of Sport Medicine, vol. 25, no. 2, pp. 133–137, 2015.
@article{Meehan2015,
title = {Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low},
author = {Meehan, W P and Jordaan, M and Prabhu, S P and Carew, L and Mannix, R C and Proctor, M R},
doi = {10.1097/JSM.0000000000000107},
year = {2015},
date = {2015-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {25},
number = {2},
pages = {133--137},
abstract = {Objective: To estimate the risk of athletes with Chiari malformations sustaining a catastrophic injury. Design: Retrospective, descriptive cohort study. Participants: All patients diagnosed with Chiari malformation at our institution between June 2008 and November 2011. Assessment of Risk Factors: Participants were mailed a questionnaire regarding the number of seasons they participated in organized athletics. Magnetic resonance images were reviewed to describe the characteristics of respondent's Chiari malformations. Main Outcome Measures: Whether or not the patient had sustained an injury resulting in death, coma, or paralysis. Results: We had a 53% (N = 147) response rate. Respondents were of a mean age of 15 years (SD, 2 years) at the time of diagnosis. The mean length of protrusion of the cerebellar tonsils below the foramen magnum was 11.2 mm (SD, 5.7 mm). Most of the respondents had pointed cerebellar tonsils and some degree of crowding within the foramen magnum. During a total of 1627 athletic seasons played by patients with Chiari malformation, 0 respondents [95% confidence interval (CI), 0.0000-0.0023] sustained an injury resulting in death, coma, or paralysis. Likewise, during 191 collision sport athletic seasons, 0 (95% CI, 0.0000-0.0191) respondents sustained an injury resulting in death, coma, or paralysis. Conclusions: The risk of athletes with Chiari malformations suffering catastrophic injuries during sports participation is low. This estimate of risk should be considered when making return-toplay decisions. Given the variability of anatomical consideration for patients with Chiari malformations, however, each return-to-play decision must continue to be made on a case-by-case basis, considering all of the available information. Clinical Relevance: The low risk of athletes with Chiari malformations suffering catastrophic injuries in sports should be considered when making return-to-play decisions. © 2014 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hogan, Ann
Sport--related concussion care in the emergency department: What every ED nurse needs to know Journal Article
In: Canadian Journal of Emergency Nursing (CJEN), vol. 36, no. 2, pp. 22–23, 2013, ISBN: 1499-3627.
@article{Hogan2013,
title = {Sport--related concussion care in the emergency department: What every ED nurse needs to know},
author = {Hogan, Ann},
isbn = {1499-3627},
year = {2013},
date = {2013-01-01},
journal = {Canadian Journal of Emergency Nursing (CJEN)},
volume = {36},
number = {2},
pages = {22--23},
publisher = {National Emergency Nurses Association},
address = {Chiliwack, British Columbia},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Dillard, C; Ditchman, N; Nersessova, K; Foster, N; Wehman, P; West, M; Riedlinger, B; Monasterio, E; Shaw, B; Neblett, J
Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic Journal Article
In: Disability & Rehabilitation, vol. 39, no. 6, pp. 544–550, 2017.
Abstract | Links | BibTeX | Tags: Adolescent, brain concussion, Brain Injuries, Child, paediatric hospitals, Post-Concussion Syndrome
@article{Dillard2017,
title = {Post-concussion symptoms in mild traumatic brain injury: findings from a paediatric outpatient clinic},
author = {Dillard, C and Ditchman, N and Nersessova, K and Foster, N and Wehman, P and West, M and Riedlinger, B and Monasterio, E and Shaw, B and Neblett, J},
doi = {10.3109/09638288.2016.1152602},
year = {2017},
date = {2017-01-01},
journal = {Disability \& Rehabilitation},
volume = {39},
number = {6},
pages = {544--550},
abstract = {Purpose Mild traumatic brain injury (mTBI) is common among children and is associated with a range of symptomatology and clinical presentations. This study uses data from a paediatric outpatient TBI clinic to (1) investigate characteristics associated with more severe post-concussive symptoms and (2) examine differences in the proportion of individuals endorsing specific post-concussion symptoms based on group (e.g., sex, type of injury, and psychiatric history). Methods Data from the Children’s Hospital of Richmond’s TBI outpatient programme were analysed (N = 157). Results Gender and sports injury were associated with severity of symptoms. In addition, females endorsed a greater number of overall symptoms than males. A number of specific symptoms were found to be endorsed to a greater extent based on psychiatric history and type of injury; however, overall total number of symptoms endorsed did not differ based on these characteristics. Conclusions Findings from this study provide further evidence that mTBI affects a wide range of youth and that associated symptomatology can indeed be varied. Moreover, results revealed differences in endorsement of specific symptoms and symptom severity based on patient and injury characteristics which have implications for concussion assessment and treatment. Implications for Rehabilitation Symptoms following mild traumatic brain injury (mTBI) in children and adolescents can have varied presentation, ranging from minimal to severe. Females and those with non-sports-related injuries are more likely to endorse greater symptoms following concussion. Symptom evaluation is an essential component of the concussion assessment and treatment of paediatric patients following mTBI, and clinicians should be aware of patient characteristics associated with increased symptoms, especially when baseline symptom data are not available. © 2016 Informa UK Limited, trading as Taylor \& Francis Group.},
keywords = {Adolescent, brain concussion, Brain Injuries, Child, paediatric hospitals, Post-Concussion Syndrome},
pubstate = {published},
tppubtype = {article}
}
Asken, Breton M; Clugston, James R; Snyder, Aliyah R; Bauer, Russell M
Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact Journal Article
In: Journal of Athletic Training, vol. 52, no. 1, pp. 51–57, 2017, ISBN: 10626050.
Abstract | Links | BibTeX | Tags: Brain Injuries, collegiate athletes, Computerized testing, ImPACT
@article{Asken2017a,
title = {Baseline Neurocognitive Performance and Clearance for Athletes to Return to Contact},
author = {Asken, Breton M and Clugston, James R and Snyder, Aliyah R and Bauer, Russell M},
doi = {10.4085/1062-6050-51.12.27},
isbn = {10626050},
year = {2017},
date = {2017-01-01},
journal = {Journal of Athletic Training},
volume = {52},
number = {1},
pages = {51--57},
abstract = {Context: Computerized neurocognitive assessments are commonly used to manage sport-related concussion. Variations in baseline performance may influence neurocognitive performance after injury as well as the amount of time needed for an athlete to be cleared for return to sport participation. Objective: To investigate the relationship between mean baseline Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) scores and postconcussion reliable decline as well as the association between postconcussion cognitive decline and days missed after injury. Design: Cross-sectional study. Setting: University concussion databank. Patients or Other Participants: A total of 84 collegiate athleteswho sustained a concussion between 2008 and 2015were studied. For each ImPACT composite score (verbalmemory, visual memory, visualmotor speed, reaction time), athletes were grouped based on the presence or absence of reliable decline and on the presence of reliable decline in 0, 1, 2, 3, or 4 cognitive domains. Main Outcome Measure(s): Outcome measures were baseline ImPACT composite scores and days missed due to concussion. Results: Athletes with a reliable decline in visual memory scored higher on baseline visual memory than did athletes with no decline or an improvement (t82=-2.348},
keywords = {Brain Injuries, collegiate athletes, Computerized testing, ImPACT},
pubstate = {published},
tppubtype = {article}
}
Arya, V; Chigurupati, R
Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle Journal Article
In: Journal of Oral & Maxillofacial Surgery, vol. 74, no. 3, pp. 569–581, 2016.
Abstract | Links | BibTeX | Tags: Accidents, age, Age Factors, algorithm, ALGORITHMS, Article, assault, brain concussion, brain hematoma, Brain Injuries, clinical protocol, Clinical Protocols, condylar intrusion injury, contusion, Cranial Fossa, DECISION making, Dislocations, Early Diagnosis, facial nerve paralysis, falling, fracture reduction, hearing impairment, human, Humans, Injuries, intermethod comparison, jaw disease, laceration, liquorrhea, mandible condyle, mandible fracture, Mandibular Condyle, Mandibular Fractures, Middle, middle cranial fossa, occupational accident, open reduction, sex difference, soft tissue injury, sport injury, Systematic Review, Traffic, traffic accident
@article{Arya2016,
title = {Treatment Algorithm for Intracranial Intrusion Injuries of the Mandibular Condyle},
author = {Arya, V and Chigurupati, R},
doi = {10.1016/j.joms.2015.09.033},
year = {2016},
date = {2016-01-01},
journal = {Journal of Oral \& Maxillofacial Surgery},
volume = {74},
number = {3},
pages = {569--581},
abstract = {Purpose Traumatic injuries of the mandible resulting in intrusion of the condyle into the middle cranial fossa are rare and treatment is often based on anecdotal experience. The objective of this study was to develop an algorithm for the management of condylar intrusion injuries by identifying factors that influenced the treatment decision of closed versus open reduction of the condyle. Materials and Methods This study was a systematic review of the literature on intracranial intrusion injuries of the mandibular condyle. A thorough search of the PubMed and Cochrane databases and individual maxillofacial and craniofacial journal databases was conducted using the Medical Subject Heading terms condylar impaction, condylar dislocation, condylar intrusion, and middle cranial fossa and condyle without date and language restriction. Quantitative data on the patient's age, gender, etiology of injury, and time from injury to diagnosis were analyzed using descriptive statistics. The authors studied how the predictor variables of age, etiology, time from injury to diagnosis, and associated neurologic injuries influenced the outcome variable of closed versus open reduction of the condyle. Results Forty-eight of the 62 retrieved case reports, case series, and review articles were published in the English-language literature from 1963 to 2015. Data on 51 patients with these injuries showed that 38 (75%) were female and younger than 30 years. The most common etiology of injury was motor vehicular accidents, occurring in 25 of 51 patients (49%). The mean time from injury to diagnosis was 31.2 days (0 to 106.4 days). Forty of the 51 patients (78%) were diagnosed within the first 2 weeks of injury. A good proportion of patients underwent open reduction (63%) and 18 of the 51 of patients (35%) underwent closed reduction. Conclusions Predictor variables that influenced the treatment decision of open versus closed reduction were age of the patient, etiology of injury, and time from injury to diagnosis. Based on the present results, younger patients (0 to 15 yr old), patients who sustain condylar intrusion injuries from bicycle accidents, and those diagnosed within the first 2 weeks of injury are more likely to benefit from closed reduction. The treatment algorithm emphasizes the importance of assessment of associated neurologic injuries and an interdisciplinary approach for the management of these injuries. © 2016 American Association of Oral and Maxillofacial Surgeons.},
keywords = {Accidents, age, Age Factors, algorithm, ALGORITHMS, Article, assault, brain concussion, brain hematoma, Brain Injuries, clinical protocol, Clinical Protocols, condylar intrusion injury, contusion, Cranial Fossa, DECISION making, Dislocations, Early Diagnosis, facial nerve paralysis, falling, fracture reduction, hearing impairment, human, Humans, Injuries, intermethod comparison, jaw disease, laceration, liquorrhea, mandible condyle, mandible fracture, Mandibular Condyle, Mandibular Fractures, Middle, middle cranial fossa, occupational accident, open reduction, sex difference, soft tissue injury, sport injury, Systematic Review, Traffic, traffic accident},
pubstate = {published},
tppubtype = {article}
}
Keener, A B
Tackling the brain: Clues emerge about the pathology of sports-related brain trauma Journal Article
In: Nature Medicine, vol. 22, no. 4, pp. 326–329, 2016.
Links | BibTeX | Tags: amnesia, Article, astrocyte, athlete, Athletic Injuries, behavior change, blood vessel injury, brain, Brain Injuries, Brain Injury, cognitive defect, Concussion, confusion, degenerative disease, Epilepsy, head injury, headache, hearing impairment, human, Humans, Neck pain, nerve cell, nervous system inflammation, neurofibrillary tangle, nonhuman, Pathophysiology, postconcussion syndrome, priority journal, sport injury, traumatic brain injury, unsteadiness, Vision, wrestling
@article{Keener2016,
title = {Tackling the brain: Clues emerge about the pathology of sports-related brain trauma},
author = {Keener, A B},
doi = {10.1038/nm0416-326},
year = {2016},
date = {2016-01-01},
journal = {Nature Medicine},
volume = {22},
number = {4},
pages = {326--329},
keywords = {amnesia, Article, astrocyte, athlete, Athletic Injuries, behavior change, blood vessel injury, brain, Brain Injuries, Brain Injury, cognitive defect, Concussion, confusion, degenerative disease, Epilepsy, head injury, headache, hearing impairment, human, Humans, Neck pain, nerve cell, nervous system inflammation, neurofibrillary tangle, nonhuman, Pathophysiology, postconcussion syndrome, priority journal, sport injury, traumatic brain injury, unsteadiness, Vision, wrestling},
pubstate = {published},
tppubtype = {article}
}
Lockhart, P A; Cronin, D S
Helmet liner evaluation to mitigate head response from primary blast exposure Journal Article
In: Computer Methods in Biomechanics & Biomedical Engineering, vol. 18, no. 6, pp. 635–645, 2015.
Abstract | BibTeX | Tags: *Blast Injuries/pc [Prevention & Control], *Craniocerebral Trauma/pc [Prevention & Control], *Explosions, *Head Protective Devices, Acceleration, Aluminum/ch [Chemistry], Biomechanical Phenomena, brain concussion, Brain Injuries, Brain/ph [Physiology], Computer simulation, CPD4NFA903 (Aluminum), Equipment Design, Head, Humans, intracranial pressure, Male, Materials testing
@article{Lockhart2015,
title = {Helmet liner evaluation to mitigate head response from primary blast exposure},
author = {Lockhart, P A and Cronin, D S},
year = {2015},
date = {2015-01-01},
journal = {Computer Methods in Biomechanics \& Biomedical Engineering},
volume = {18},
number = {6},
pages = {635--645},
abstract = {Head injury resulting from blast loading, including mild traumatic brain injury, has been identified as an important blast-related injury in modern conflict zones. A study was undertaken to investigate potential protective ballistic helmet liner materials to mitigate primary blast injury using a detailed sagittal plane head finite element model, developed and validated against previous studies of head kinematics resulting from blast exposure. Five measures reflecting the potential for brain injury that were investigated included intracranial pressure, brain tissue strain, head acceleration (linear and rotational) and the head injury criterion. In simulations, these measures provided consistent predictions for typical blast loading scenarios. Considering mitigation, various characteristics of foam material response were investigated and a factor analysis was performed which showed that the four most significant were the interaction effects between modulus and hysteretic response, stress-strain response, damping factor and density. Candidate materials were then identified using the predicted optimal material values. Polymeric foam was found to meet the density and modulus requirements; however, for all significant parameters, higher strength foams, such as aluminum foam, were found to provide the highest reduction in the potential for injury when compared against the unprotected head.},
keywords = {*Blast Injuries/pc [Prevention \& Control], *Craniocerebral Trauma/pc [Prevention \& Control], *Explosions, *Head Protective Devices, Acceleration, Aluminum/ch [Chemistry], Biomechanical Phenomena, brain concussion, Brain Injuries, Brain/ph [Physiology], Computer simulation, CPD4NFA903 (Aluminum), Equipment Design, Head, Humans, intracranial pressure, Male, Materials testing},
pubstate = {published},
tppubtype = {article}
}
Alexander, D G; Shuttleworth-Edwards, A B; Kidd, M; Malcolm, C M
Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1113–1125, 2015.
Abstract | Links | BibTeX | Tags: academic achievement, Academic performance, ADOLESCENCE, Adolescent, adolescent disease, adult, Article, Athletic Injuries, brain concussion, Brain Injuries, Child, cognition, Concussion, controlled study, Educational Status, football, human, Humans, Injuries, intelligence test, Intelligence Tests, Longitudinal studies, longitudinal study, major clinical study, Male, mild traumatic brain injury, mTBI, neurocognitive, neuropsychological test, Neuropsychological Tests, Pathophysiology, Prospective Studies, prospective study, psychologic test, psychology, rugby, SOUTH Africa, sport injury, TASK performance, traumatic brain injury, treatment outcome
@article{Alexander2015,
title = {Mild traumatic brain injuries in early adolescent rugby players: Long-term neurocognitive and academic outcomes},
author = {Alexander, D G and Shuttleworth-Edwards, A B and Kidd, M and Malcolm, C M},
doi = {10.3109/02699052.2015.1031699},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1113--1125},
abstract = {Background: Information is scant concerning enduring brain injury effects of participation in the contact sport of Rugby Union (hereafter rugby) on early adolescents.Objective: The objective was prospectively to investigate differences between young adolescent male rugby players and non-contact sports controls on neurocognitive test performance over 3 years and academic achievement over 6 years.Method: A sample of boys from the same school and grade was divided into three groups: rugby with seasonal concussions (n = 45), rugby no seasonal concussions (n = 21) and non-contact sports controls (n = 30). Baseline neurocognitive testing was conducted pre-season in Grade 7 and post-season in Grades 8 and 9. Year-end academic grades were documented for Grades 6-9 and 12 (pre-high school to year of school leaving). A mixed model repeated measures ANOVA was conducted to investigate comparative neurocognitive and academic outcomes between the three sub-groups.Results: Compared with controls, both rugby groups were significantly lower on the WISC-III Coding Immediate Recall sub-test. There was a significant interaction effect on the academic measure, with improved scores over time for controls, that was not in evidence for either rugby group.Conclusions: Tentatively, the outcome suggests cognitive vulnerability in association with school level participation in rugby. © 2015 Taylor \& Francis Group, LLC.},
keywords = {academic achievement, Academic performance, ADOLESCENCE, Adolescent, adolescent disease, adult, Article, Athletic Injuries, brain concussion, Brain Injuries, Child, cognition, Concussion, controlled study, Educational Status, football, human, Humans, Injuries, intelligence test, Intelligence Tests, Longitudinal studies, longitudinal study, major clinical study, Male, mild traumatic brain injury, mTBI, neurocognitive, neuropsychological test, Neuropsychological Tests, Pathophysiology, Prospective Studies, prospective study, psychologic test, psychology, rugby, SOUTH Africa, sport injury, TASK performance, traumatic brain injury, treatment outcome},
pubstate = {published},
tppubtype = {article}
}
Lefebvre, G; Tremblay, S; Théoret, H
Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1032–1043, 2015.
Abstract | Links | BibTeX | Tags: 4 aminobutyric acid B receptor, adult, aged, Article, brain concussion, brain cortex, Brain Injuries, central motor conduction time, clinical assessment, Concussion, cortical excitability, electrostimulation, evoked muscle response, Evoked Potentials, Female, human, Humans, Inhibition, latent inhibition, latent period, long interval intracortical inhibition, magnetic stimulation, Male, Medline, middle aged, Motor, motor cortex, motor evoked potential, motor nerve conduction, muscle contraction, nerve cell excitability, nerve cell plasticity, neuromuscular facilitation, Neuronal Plasticity, outcome assessment, paired associative stimulation, Pathophysiology, PHYSIOLOGY, postsynaptic inhibition, primary motor cortex, procedures, short interval intracortical inhibition, short latency afferent inhibition, sport injury, stimulus response, Systematic Review, therapy effect, theta burst stimulation, TRANSCRANIAL magnetic stimulation, traumatic brain injury, Young Adult
@article{Lefebvre2015,
title = {Probing the effects of mild traumatic brain injury with transcranial magnetic stimulation of the primary motor cortex},
author = {Lefebvre, G and Tremblay, S and Th\'{e}oret, H},
doi = {10.3109/02699052.2015.1028447},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1032--1043},
abstract = {Primary objective: The present paper systematically reviews studies using transcranial magnetic stimulation (TMS) over the primary motor cortex (M1) to assess cortical excitability, intra-cortical inhibition/facilitation and synaptic plasticity following mild traumatic brain injury (mTBI).Methods: Articles using TMS over M1 in patients with mTBI or sport-related concussion indexed in PubMed and published between 1998 and September 2014 were included in the present review.Main outcomes and results: From the 17 articles that matched search criteria, results from various TMS paradigms were summarized and divided in three main areas of interest: motor cortical excitability/facilitation, motor cortical inhibition and cortical plasticity. Although studies suggest a trend of abnormal intra-cortical inhibition following mTBI, no clear and specific pattern emerges from the surveyed data.Conclusions: At this time and with the possible exception of intra-cortical inhibitory measures, TMS cannot reliably detect changes in M1 excitability in individuals with mTBI or a concussion at both the acute and chronic stages of injury. This may be explained by the small number of studies and large variety of stimulation parameters. Additional longitudinal and multimodal studies are needed to better understand the nature of the excitability changes that may occur within M1 following mTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {4 aminobutyric acid B receptor, adult, aged, Article, brain concussion, brain cortex, Brain Injuries, central motor conduction time, clinical assessment, Concussion, cortical excitability, electrostimulation, evoked muscle response, Evoked Potentials, Female, human, Humans, Inhibition, latent inhibition, latent period, long interval intracortical inhibition, magnetic stimulation, Male, Medline, middle aged, Motor, motor cortex, motor evoked potential, motor nerve conduction, muscle contraction, nerve cell excitability, nerve cell plasticity, neuromuscular facilitation, Neuronal Plasticity, outcome assessment, paired associative stimulation, Pathophysiology, PHYSIOLOGY, postsynaptic inhibition, primary motor cortex, procedures, short interval intracortical inhibition, short latency afferent inhibition, sport injury, stimulus response, Systematic Review, therapy effect, theta burst stimulation, TRANSCRANIAL magnetic stimulation, traumatic brain injury, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Andre, J B
Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials Journal Article
In: Topics in Magnetic Resonance Imaging, vol. 24, no. 5, pp. 275–287, 2015.
Abstract | BibTeX | Tags: Arterial spin labeling, artery blood flow, artifact, brain, brain blood flow, brain circulation, Brain Injuries, Brain Injury, brain perfusion, Cerebrovascular Circulation, clinical classification, Concussion, echo planar imaging, gray matter, human, Humans, Magnetic Resonance Imaging, mild traumatic brain injury, neuroimaging, neuropsychological test, nuclear magnetic resonance imaging, pathology, positron emission tomography, priority journal, procedures, Review, single photon emission computer tomography, spin labeling, Spin Labels, Sport, Sports-related concussion, symptom, traumatic brain injury, white matter
@article{Andre2015,
title = {Arterial spin labeling magnetic resonance perfusion for traumatic brain injury: Technical challenges and potentials},
author = {Andre, J B},
year = {2015},
date = {2015-01-01},
journal = {Topics in Magnetic Resonance Imaging},
volume = {24},
number = {5},
pages = {275--287},
abstract = {Traumatic brain injury (TBI), including concussion, is a public health concern, as it affects over 1.7 million persons in the United States per year. Yet, the diagnosis of TBI, particularly mild TBI (mTBI), can be controversial, as neuroimaging findings can be sparse on conventional magnetic resonance and computed tomography examinations, and when present, often poorly correlate with clinical signs and symptoms. Furthermore, the discussion of TBI, concussion, and head impact exposure is immediately complicated by the many differing opinions of what constitutes each, their respective severities, and how the underlying biomechanics of the inciting head impact might alter the distribution, severity, and prognosis of the underlying brain injury. Advanced imaging methodologies hold promise in improving the sensitivity and detectability of associated imaging biomarkers that might better correlate with patient outcome and prognostication, allowing for improved triage and therapeutic guidance in the setting of TBI, particularly in mTBI. This work will examine the defining symptom complex associated with mTBI and explore changes in cerebral blood flow measured by arterial spin labeling, as a potential imaging biomarker for TBI, and briefly correlate these observations with findings identified by single photon emission computed tomography and positron emission tomography imaging.. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Arterial spin labeling, artery blood flow, artifact, brain, brain blood flow, brain circulation, Brain Injuries, Brain Injury, brain perfusion, Cerebrovascular Circulation, clinical classification, Concussion, echo planar imaging, gray matter, human, Humans, Magnetic Resonance Imaging, mild traumatic brain injury, neuroimaging, neuropsychological test, nuclear magnetic resonance imaging, pathology, positron emission tomography, priority journal, procedures, Review, single photon emission computer tomography, spin labeling, Spin Labels, Sport, Sports-related concussion, symptom, traumatic brain injury, white matter},
pubstate = {published},
tppubtype = {article}
}
Lawrence, D W; Comper, P; Hutchison, M G; Sharma, B
The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review Journal Article
In: Brain Injury, vol. 29, no. 9, pp. 1018–1031, 2015.
Abstract | Links | BibTeX | Tags: 80 and over, aged, allele, Alleles, Alzheimer disease, amyloid beta protein, APOE, apolipoprotein E, apolipoprotein E4, Article, athlete, brain concussion, Brain Injuries, clinical evaluation, cognition, cognitive defect, disease severity, Female, follow up, genetic association, genetic risk, genetics, GENOTYPE, Glasgow Outcome Scale, heterozygote, histopathology, homozygote, human, Humans, Incidence, injury severity, Male, Memory, nerve cell necrosis, neuropathology, Neuroprotection, outcome assessment, pediatrics, Prevalence, Prognosis, prognostic assessment, protein function, psychologic test, psychology, Recovery, scoring system, Systematic Review, tau protein, traumatic brain injury, treatment outcome, very elderly, Wechsler Intelligence Scale
@article{Lawrence2015,
title = {The role of apolipoprotein E episilon ($epsilon$)-4 allele on outcome following traumatic brain injury: A systematic review},
author = {Lawrence, D W and Comper, P and Hutchison, M G and Sharma, B},
doi = {10.3109/02699052.2015.1005131},
year = {2015},
date = {2015-01-01},
journal = {Brain Injury},
volume = {29},
number = {9},
pages = {1018--1031},
abstract = {Background: The apolipoprotein E gene (APOE) has emerged as a candidate for prognosticating traumatic brain injury (TBI) recovery, with APOE$epsilon$4 identified as a susceptibility marker for poor outcome, despite large discrepancy in its reported influence post-TBI.Methods: A systematic review was conducted, including all primary articles investigating the role of APOE$epsilon$4 on TBI outcome. A total of 65 studies were included, including 24 predominantly investigating mild (mTBI), seven moderate (modTBI) and 33 severe (sTBI); severity was not reported in one study.Results: In mTBI studies, the association between APOE$epsilon$4 and post-TBI outcome was concluded as non-contributory in 14 studies (58.3%), hazardous in nine (37.5%) and protective in one (4.2%). In sTBI studies, the role of APOE$epsilon$4 was hazardous in 21 (63.6%), non-contributory in nine (27.3%) and protective in three (9.1%). Of the seven studies investigating dementia outcomes, four observed a hazardous association with APOE$epsilon$4, while three reported no association. Six studies examined Alzheimers dementia pathology, of which three reported a hazardous influence of APOE$epsilon$4.Conclusions: The influence of APOE$epsilon$4 on neuropsychological testing, functional outcome and in paediatric populations was incongruous. This review supports the majority of research indicating APOE$epsilon$4 adversely influences recovery following TBI, particularly with respect to dementia-related outcomes and outcomes following sTBI. © 2015 Taylor \& Francis Group, LLC.},
keywords = {80 and over, aged, allele, Alleles, Alzheimer disease, amyloid beta protein, APOE, apolipoprotein E, apolipoprotein E4, Article, athlete, brain concussion, Brain Injuries, clinical evaluation, cognition, cognitive defect, disease severity, Female, follow up, genetic association, genetic risk, genetics, GENOTYPE, Glasgow Outcome Scale, heterozygote, histopathology, homozygote, human, Humans, Incidence, injury severity, Male, Memory, nerve cell necrosis, neuropathology, Neuroprotection, outcome assessment, pediatrics, Prevalence, Prognosis, prognostic assessment, protein function, psychologic test, psychology, Recovery, scoring system, Systematic Review, tau protein, traumatic brain injury, treatment outcome, very elderly, Wechsler Intelligence Scale},
pubstate = {published},
tppubtype = {article}
}
Lucas, S
Posttraumatic Headache: Clinical Characterization and Management Journal Article
In: Current Pain & Headache Reports, vol. 19, no. 10, 2015.
Abstract | Links | BibTeX | Tags: amitriptyline, botulinum toxin A, Brain Injuries, chiropractic, clinical feature, complication, Concussion, diagnostic approach route, disease association, disease classification, disease predisposition, drug efficacy, drug induced headache, evidence based medicine, human, Humans, migraine, neuropsychological test, Neuropsychological Tests, nonsteroid antiinflammatory agent, paracetamol, physiotherapy, Post-traumatic headache, postconcussion syndrome, posttraumatic headache, practice guideline, Prevalence, primary headache, Review, risk factor, Risk Factors, SEVERITY of illness index, sports concussion, symptomatology, tension headache, Tension-type headache, topiramate, traumatic brain injury, treatment response, UNITED States, valproate semisodium
@article{Lucas2015,
title = {Posttraumatic Headache: Clinical Characterization and Management},
author = {Lucas, S},
doi = {10.1007/s11916-015-0520-1},
year = {2015},
date = {2015-01-01},
journal = {Current Pain \& Headache Reports},
volume = {19},
number = {10},
abstract = {Headache is the most common symptom after traumatic brain injury (TBI). TBI has become a global health concern with an estimated 2.5 million reported TBIs per year in the USA alone. Recent longitudinal studies of posttraumatic headache (PTH) show a high cumulative incidence of 71 % after moderate or severe TBI and an even higher cumulative incidence of 91 % after mild TBI (mTBI) at 1 year after injury. Prevalence remains high at over 44 % throughout the year after moderate or severe TBI and over 54 % after mTBI. A prior history of headache is associated with a higher risk for PTH, whereas older age appears to be protective. Gender does not appear to be a risk factor for PTH. Most PTH has clinical diagnostic criteria meeting that of migraine or probable migraine when primary headache disorder classification criteria are used, followed by tension-type headache. There are no evidence-based treatment guidelines for PTH management; however, expert opinion has suggested treating the PTH using primary headache disorder treatment recommendations according to its type. © 2015, Springer Science+Business Media New York.},
keywords = {amitriptyline, botulinum toxin A, Brain Injuries, chiropractic, clinical feature, complication, Concussion, diagnostic approach route, disease association, disease classification, disease predisposition, drug efficacy, drug induced headache, evidence based medicine, human, Humans, migraine, neuropsychological test, Neuropsychological Tests, nonsteroid antiinflammatory agent, paracetamol, physiotherapy, Post-traumatic headache, postconcussion syndrome, posttraumatic headache, practice guideline, Prevalence, primary headache, Review, risk factor, Risk Factors, SEVERITY of illness index, sports concussion, symptomatology, tension headache, Tension-type headache, topiramate, traumatic brain injury, treatment response, UNITED States, valproate semisodium},
pubstate = {published},
tppubtype = {article}
}
McGinley, A D; Master, C L; Zonfrillo, M R
Sports-Related Head Injuries in Adolescents: A Comprehensive Update Journal Article
In: Adolescent Medicine, vol. 26, no. 3, pp. 491–506, 2015.
BibTeX | Tags: Adolescent, Athletic Injuries, brain concussion, Brain Injuries, Brain Injury, Chronic, CONVALESCENCE, human, Humans, injury scale, Recovery of Function, sport injury, Trauma Severity Indices
@article{McGinley2015,
title = {Sports-Related Head Injuries in Adolescents: A Comprehensive Update},
author = {McGinley, A D and Master, C L and Zonfrillo, M R},
year = {2015},
date = {2015-01-01},
journal = {Adolescent Medicine},
volume = {26},
number = {3},
pages = {491--506},
keywords = {Adolescent, Athletic Injuries, brain concussion, Brain Injuries, Brain Injury, Chronic, CONVALESCENCE, human, Humans, injury scale, Recovery of Function, sport injury, Trauma Severity Indices},
pubstate = {published},
tppubtype = {article}
}
Phillips, S; Woessner, D
Sports-Related Traumatic Brain Injury Journal Article
In: Primary Care - Clinics in Office Practice, vol. 42, no. 2, pp. 243–248, 2015.
Abstract | Links | BibTeX | Tags: Anxiety, Athletic Injuries, attention deficit disorder, balance disorder, Balance Error Scoring System, benzodiazepine derivative, beta adrenergic receptor blocking agent, body equilibrium, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion, coordination disorder, depression, Dizziness, drowsiness, evaluation and follow up, headache, human, Humans, irritability, meclozine, memory disorder, mental concentration, Mild TBI guidelines, mild traumatic brain injury, mood change, mTBI, nausea, NFL Sideline Concussion Assessment Tool, nuclear magnetic resonance imaging, paracetamol, personal hygiene, postconcussion syndrome, Postconcussive syndrome, Primary Health Care, priority journal, procedures, recurrent disease, rest, Review, scoring system, Sideline Concussion Assessment Tool 3, Sideline concussion assessment tool 3 (SCAT3), sleep disorder, Sport, sport injury, Sports, Sports-related, Tomography, traumatic brain injury, tricyclic antidepressant agent, VERTIGO, visual disorder, vomiting, X-Ray Computed
@article{Phillips2015b,
title = {Sports-Related Traumatic Brain Injury},
author = {Phillips, S and Woessner, D},
doi = {10.1016/j.pop.2015.01.010},
year = {2015},
date = {2015-01-01},
journal = {Primary Care - Clinics in Office Practice},
volume = {42},
number = {2},
pages = {243--248},
abstract = {Concussions have garnered more attention in the medical literature, media, and social media. As such, in the nomenclature according to the Centers for Disease Control and Prevention, the term concussion has been supplanted by the term mild traumatic brain injury. Current numbers indicate that 1.7 million TBIs are documented annually, with estimates around 3 million annually (173,285 sports- and recreation-related TBIs among children and adolescents). The Sideline Concussion Assessment Tool 3 and the NFL Sideline Concussion Assessment Tool are commonly used sideline tools. © 2015 Elsevier Inc.},
keywords = {Anxiety, Athletic Injuries, attention deficit disorder, balance disorder, Balance Error Scoring System, benzodiazepine derivative, beta adrenergic receptor blocking agent, body equilibrium, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion, coordination disorder, depression, Dizziness, drowsiness, evaluation and follow up, headache, human, Humans, irritability, meclozine, memory disorder, mental concentration, Mild TBI guidelines, mild traumatic brain injury, mood change, mTBI, nausea, NFL Sideline Concussion Assessment Tool, nuclear magnetic resonance imaging, paracetamol, personal hygiene, postconcussion syndrome, Postconcussive syndrome, Primary Health Care, priority journal, procedures, recurrent disease, rest, Review, scoring system, Sideline Concussion Assessment Tool 3, Sideline concussion assessment tool 3 (SCAT3), sleep disorder, Sport, sport injury, Sports, Sports-related, Tomography, traumatic brain injury, tricyclic antidepressant agent, VERTIGO, visual disorder, vomiting, X-Ray Computed},
pubstate = {published},
tppubtype = {article}
}
Stone Jr., M E; Safadjou, S; Farber, B; Velazco, N; Man, J; Reddy, S H; Todor, R; Teperman, S
Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population Journal Article
In: Journal of Trauma and Acute Care Surgery, vol. 79, no. 1, pp. 147–151, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, adult, aged, Alcoholic Intoxication, amnesia, Article, assessment of humans, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion screening, Confounding Factors (Epidemiology), controlled study, DATA analysis, Demography, diagnostic test accuracy study, Dizziness, emergency health service, Female, Head, headache, hospital admission, human, Humans, injury severity, irritability, major clinical study, Male, middle aged, mild traumatic brain injury, Military Acute Concussion Evaluation, military medicine, nausea and vomiting, predictive value, priority journal, quality control, receiver operating characteristic, ROC Curve, screening test, Sensitivity and Specificity, traumatic brain injury, unconsciousness, Urban Population, visual disorder, Young Adult
@article{StoneJr.2015,
title = {Utility of the Military Acute Concussion Evaluation as a screening tool for mild traumatic brain injury in a civilian trauma population},
author = {{Stone Jr.}, M E and Safadjou, S and Farber, B and Velazco, N and Man, J and Reddy, S H and Todor, R and Teperman, S},
doi = {10.1097/TA.0000000000000679},
year = {2015},
date = {2015-01-01},
journal = {Journal of Trauma and Acute Care Surgery},
volume = {79},
number = {1},
pages = {147--151},
abstract = {BACKGROUND: Mild traumatic brain injury (mTBI) constitutes 75% of more than 1.5 million traumatic brain injuries annually. There exists no consensus on point-of-care screening for mTBI. The Military Acute Concussion Evaluation (MACE) is a quick and easy test used by the US Army to screen for mTBI; however, its utility in civilian trauma is unclear. It has two parts: a history section and the Standardized Assessment of Concussion (SAC) score (0-30) previously validated in sports injury. As a performance improvement project, our institution sought to evaluate the MACE as a concussion screening tool that could be used by housestaff in a general civilian trauma population. METHODS: From June 2013 to May 2014, patients 18 years to 65 years old with suspected concussion were given the MACE within 72 hours of admission to our urban Level I trauma center. Patients with a positive head computed tomography were excluded. Demographic data and MACE scores were recorded in prospect. Concussion was defined as loss of consciousness and/or posttraumatic amnesia; concussed patients were compared with those nonconcussed. Sensitivity and specificity for each respective MACE score were used to plot a receiver operating characteristic (ROC) curve. An ROC curve area of 0.8 was set as the benchmark for a good screening test to distinguish concussion from nonconcussion. RESULTS: There were 84 concussions and 30 nonconcussed patients. Both groups were similar; however, the concussion group had a lower mean MACE score than the nonconcussed patients. Data analysis demonstrated the sensitivity and specificity of a range of MACE scores used to generate an ROC curve area of only 0.65. CONCLUSION: The MACE showed a lower mean score for individuals with concussion, defined by loss of consciousness and/or posttraumatic amnesia. However, the ROC curve area of 0.65 highly suggests that MACE alone would be a poor screening test for mTBI in a general civilian trauma population. LEVEL OF EVIDENCE: Diagnostic study, level II. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Adolescent, adult, aged, Alcoholic Intoxication, amnesia, Article, assessment of humans, brain concussion, Brain Injuries, clinical assessment tool, computer assisted tomography, Concussion screening, Confounding Factors (Epidemiology), controlled study, DATA analysis, Demography, diagnostic test accuracy study, Dizziness, emergency health service, Female, Head, headache, hospital admission, human, Humans, injury severity, irritability, major clinical study, Male, middle aged, mild traumatic brain injury, Military Acute Concussion Evaluation, military medicine, nausea and vomiting, predictive value, priority journal, quality control, receiver operating characteristic, ROC Curve, screening test, Sensitivity and Specificity, traumatic brain injury, unconsciousness, Urban Population, visual disorder, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Meehan, W P; Jordaan, M; Prabhu, S P; Carew, L; Mannix, R C; Proctor, M R
Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low Journal Article
In: Clinical Journal of Sport Medicine, vol. 25, no. 2, pp. 133–137, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, adult, Arnold Chiari malformation, Arnold-Chiari Malformation, Article, athlete, Athletes, Athletic Injuries, BASKETBALL, Brain Injuries, cerebrospinal fluid, cerebrospinal fluid flow, Child, cohort analysis, Cohort Studies, coma, Concussion, Death, descriptive research, digestive tract parameters, Female, football, foramen magnum, human, Humans, ice hockey, Magnetic Resonance Imaging, major clinical study, Male, MORTALITY, nuclear magnetic resonance imaging, paralysis, paresthesia, pathology, patient participation, priority journal, questionnaire, Retrospective Studies, retrospective study, RISK assessment, risk factor, Soccer, sport injury, Surveys and Questionnaires, terminal disease, Young Adult
@article{Meehan2015,
title = {Risk of athletes with chiari malformations suffering catastrophic injuries during sports participation is low},
author = {Meehan, W P and Jordaan, M and Prabhu, S P and Carew, L and Mannix, R C and Proctor, M R},
doi = {10.1097/JSM.0000000000000107},
year = {2015},
date = {2015-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {25},
number = {2},
pages = {133--137},
abstract = {Objective: To estimate the risk of athletes with Chiari malformations sustaining a catastrophic injury. Design: Retrospective, descriptive cohort study. Participants: All patients diagnosed with Chiari malformation at our institution between June 2008 and November 2011. Assessment of Risk Factors: Participants were mailed a questionnaire regarding the number of seasons they participated in organized athletics. Magnetic resonance images were reviewed to describe the characteristics of respondent's Chiari malformations. Main Outcome Measures: Whether or not the patient had sustained an injury resulting in death, coma, or paralysis. Results: We had a 53% (N = 147) response rate. Respondents were of a mean age of 15 years (SD, 2 years) at the time of diagnosis. The mean length of protrusion of the cerebellar tonsils below the foramen magnum was 11.2 mm (SD, 5.7 mm). Most of the respondents had pointed cerebellar tonsils and some degree of crowding within the foramen magnum. During a total of 1627 athletic seasons played by patients with Chiari malformation, 0 respondents [95% confidence interval (CI), 0.0000-0.0023] sustained an injury resulting in death, coma, or paralysis. Likewise, during 191 collision sport athletic seasons, 0 (95% CI, 0.0000-0.0191) respondents sustained an injury resulting in death, coma, or paralysis. Conclusions: The risk of athletes with Chiari malformations suffering catastrophic injuries during sports participation is low. This estimate of risk should be considered when making return-toplay decisions. Given the variability of anatomical consideration for patients with Chiari malformations, however, each return-to-play decision must continue to be made on a case-by-case basis, considering all of the available information. Clinical Relevance: The low risk of athletes with Chiari malformations suffering catastrophic injuries in sports should be considered when making return-to-play decisions. © 2014 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {Adolescent, adult, Arnold Chiari malformation, Arnold-Chiari Malformation, Article, athlete, Athletes, Athletic Injuries, BASKETBALL, Brain Injuries, cerebrospinal fluid, cerebrospinal fluid flow, Child, cohort analysis, Cohort Studies, coma, Concussion, Death, descriptive research, digestive tract parameters, Female, football, foramen magnum, human, Humans, ice hockey, Magnetic Resonance Imaging, major clinical study, Male, MORTALITY, nuclear magnetic resonance imaging, paralysis, paresthesia, pathology, patient participation, priority journal, questionnaire, Retrospective Studies, retrospective study, RISK assessment, risk factor, Soccer, sport injury, Surveys and Questionnaires, terminal disease, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Hogan, Ann
Sport--related concussion care in the emergency department: What every ED nurse needs to know Journal Article
In: Canadian Journal of Emergency Nursing (CJEN), vol. 36, no. 2, pp. 22–23, 2013, ISBN: 1499-3627.
BibTeX | Tags: Athletic Injuries, Brain Injuries, Brain Injuries -- Classification, Brain Injuries -- Complications, Brain Injuries -- Diagnosis, Brain Injuries -- Prevention and Control, Brain Injuries -- Symptoms, Brain Injuries -- Therapy, emergency care, Emergency Nursing, Emergency Service, Head Protective Devices, Information Resources, Nursing Role, World Wide Web
@article{Hogan2013,
title = {Sport--related concussion care in the emergency department: What every ED nurse needs to know},
author = {Hogan, Ann},
isbn = {1499-3627},
year = {2013},
date = {2013-01-01},
journal = {Canadian Journal of Emergency Nursing (CJEN)},
volume = {36},
number = {2},
pages = {22--23},
publisher = {National Emergency Nurses Association},
address = {Chiliwack, British Columbia},
keywords = {Athletic Injuries, Brain Injuries, Brain Injuries -- Classification, Brain Injuries -- Complications, Brain Injuries -- Diagnosis, Brain Injuries -- Prevention and Control, Brain Injuries -- Symptoms, Brain Injuries -- Therapy, emergency care, Emergency Nursing, Emergency Service, Head Protective Devices, Information Resources, Nursing Role, World Wide Web},
pubstate = {published},
tppubtype = {article}
}