Jordan, B D
Chronic traumatic encephalopathy and other long-term sequelae Journal Article
In: CONTINUUM Lifelong Learning in Neurology, vol. 20, pp. 1588–1604, 2014.
Abstract | Links | BibTeX | Tags: Chronic Traumatic Encephalopathy chronic disease, cognitive defect, diagnostic procedure, human, Incidence, injury severity, laboratory test, medical history, neuroimaging, neurologic examination, neurologist, neuropsychological test, Pathophysiology, postconcussion syndrome, Review, sport injury, symptomatology, traumatic brain injury
@article{Jordan2014,
title = {Chronic traumatic encephalopathy and other long-term sequelae},
author = {Jordan, B D},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84927562326\&partnerID=40\&md5=da8cab7e63cee5fa58ae148fa7de9dec},
year = {2014},
date = {2014-01-01},
journal = {CONTINUUM Lifelong Learning in Neurology},
volume = {20},
pages = {1588--1604},
abstract = {Purpose of Review: Growing public health concern exists over the incidence of chronic traumatic brain injury (TBI) in athletes participating in contact sports. Chronic TBI represents a spectrum of disorders associated with long-term consequences of single or repetitive TBI and includes chronic traumatic encephalopathy (CTE), chronic postconcussion syndrome, and chronic neurocognitive impairment. Neurologists should be familiar with the different types of chronic TBI and their diagnostic criteria. Recent Findings: CTE is the most severe chronic TBI and represents the neurologic consequences of repetitive mild TBI. It is particularly noted among boxers and football players. CTE presents with behavioral, cognitive, and motor symptoms, and can only be definitively diagnosed postmortem. Chronic postconcussion syndrome is defined as postconcussion symptoms that last longer than 1 year and do not appear to resolve; it may develop after a single concussive event. Chronic neurocognitive impairment is an all-encompassing clinical term denoting long-term neurologic sequelae secondary to sports-related trauma and can present either within the postconcussion syndrome or years after a symptom-free interval. Summary: This article discusses the diagnostic evaluation of chronic TBI, including clinical history, neurologic examination, neuropsychological testing, neuroimaging, and laboratory testing, as well as the distinctions between CTE, chronic postconcussion syndrome, and chronic neurocognitive impairment. Neurologic impairment among athletes exposed to repetitive brain injury appears to be a real phenomenon. Because CTE has no established treatment, prevention is of paramount importance for athletes participating in contact sports. © 2014, American Academy of Neurology.},
keywords = {Chronic Traumatic Encephalopathy chronic disease, cognitive defect, diagnostic procedure, human, Incidence, injury severity, laboratory test, medical history, neuroimaging, neurologic examination, neurologist, neuropsychological test, Pathophysiology, postconcussion syndrome, Review, sport injury, symptomatology, traumatic brain injury},
pubstate = {published},
tppubtype = {article}
}
Miyashita, Theresa L; Diakogeorgiou, Eleni; Hellstrom, Brian; Kuchwara, Nick; Tafoya, Erica; Lori, Young
High School Athletes' Perceptions of Concussion Journal Article
In: Orthopaedic Journal of Sports Medicine, pp. 1–5, 2014.
Links | BibTeX | Tags: ADOLESCENCE, ANALYSIS of variance, Athletes, Athletic, Athletic Training, attitude, brain concussion, Coaches, Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, Female, Head Injuries, health education, Health Knowledge, high school, human, Male, Random Sample, T-Tests
@article{Miyashita2014,
title = {High School Athletes' Perceptions of Concussion},
author = {Miyashita, Theresa L and Diakogeorgiou, Eleni and Hellstrom, Brian and Kuchwara, Nick and Tafoya, Erica and Lori, Young},
doi = {10.1177/2325967114554549},
year = {2014},
date = {2014-01-01},
journal = {Orthopaedic Journal of Sports Medicine},
pages = {1--5},
publisher = {Sage Publications Inc.},
address = {Thousand Oaks, California},
keywords = {ADOLESCENCE, ANALYSIS of variance, Athletes, Athletic, Athletic Training, attitude, brain concussion, Coaches, Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, Female, Head Injuries, health education, Health Knowledge, high school, human, Male, Random Sample, T-Tests},
pubstate = {published},
tppubtype = {article}
}
Zuckerman, Scott L; Lee, Young M; Odom, Mitchell J; Solomon, Gary S; Sills, Allen K
Baseline neurocognitive scores in athletes with attention deficit-spectrum disorders and/or learning disability Journal Article
In: Journal of Neurosurgery: Pediatrics, vol. 12, no. 2, pp. 103–109, 2013, ISBN: 1933-0707.
Links | BibTeX | Tags: ADOLESCENCE, Athletes, Athletic Injuries -- Complications, attention, Attention Deficit Hyperactivity Disorder -- Compli, Brain Concussion -- Complications, Brain Concussion -- Diagnosis, Brain Concussion -- Psychosocial Factors, Child, cognition, Cognition Disorders -- Diagnosis, Cognition Disorders -- Etiology, Female, human, Learning Disorders -- Complications, Male, Memory, Neuropsychological Tests, reaction time, Severity of Illness Indices, Sports
@article{Zuckerman2013,
title = {Baseline neurocognitive scores in athletes with attention deficit-spectrum disorders and/or learning disability},
author = {Zuckerman, Scott L and Lee, Young M and Odom, Mitchell J and Solomon, Gary S and Sills, Allen K},
doi = {10.3171/2013.5.PEDS12524},
isbn = {1933-0707},
year = {2013},
date = {2013-01-01},
journal = {Journal of Neurosurgery: Pediatrics},
volume = {12},
number = {2},
pages = {103--109},
publisher = {American Association of Neurological Surgeons \& the Journal of Neurosurgical Publishing Group},
address = {Rolling Meadows, Illinois},
keywords = {ADOLESCENCE, Athletes, Athletic Injuries -- Complications, attention, Attention Deficit Hyperactivity Disorder -- Compli, Brain Concussion -- Complications, Brain Concussion -- Diagnosis, Brain Concussion -- Psychosocial Factors, Child, cognition, Cognition Disorders -- Diagnosis, Cognition Disorders -- Etiology, Female, human, Learning Disorders -- Complications, Male, Memory, Neuropsychological Tests, reaction time, Severity of Illness Indices, Sports},
pubstate = {published},
tppubtype = {article}
}
Resch, Jacob; Driscoll, Aoife; McCaffrey, Noel; Brown, Cathleen; Ferrara, Michael S; Macciocchi, Stephen; Baumgartner, Ted; Walpert, Kimberly
ImPact Test-Retest Reliability: Reliably Unreliable? Journal Article
In: Journal of Athletic Training, vol. 48, no. 4, pp. 506–511, 2013, ISBN: 1062-6050.
Abstract | Links | BibTeX | Tags: ANALYSIS of variance, Body Weights and Measures, Cognition -- Evaluation, college, Computer Assisted, Continuing (Credit), Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, DIAGNOSIS, Education, Effect Size, Female, human, Instrument Validation, Intraclass Correlation Coefficient, Ireland, Male, Multicenter Studies, Neuropsychological Tests, ONE-way analysis of variance, Post Hoc Analysis, Repeated Measures, Scales, Students, test-retest reliability, UNITED States, Validation Studies, Young Adult
@article{Resch2013b,
title = {ImPact Test-Retest Reliability: Reliably Unreliable?},
author = {Resch, Jacob and Driscoll, Aoife and McCaffrey, Noel and Brown, Cathleen and Ferrara, Michael S and Macciocchi, Stephen and Baumgartner, Ted and Walpert, Kimberly},
doi = {10.4085/1062-6050-48.3.09},
isbn = {1062-6050},
year = {2013},
date = {2013-01-01},
journal = {Journal of Athletic Training},
volume = {48},
number = {4},
pages = {506--511},
abstract = {Context: Computerized neuropsychological testing is commonly used in the assessment and management of sport-related concussion. Even though computerized testing is widespread, psychometric evidence for test-retest reliability is somewhat limited. Additional evidence for test-retest reliability is needed to optimize clinical decision making after concussion. Objective: To document test-retest reliability for a commercially available computerized neuropsychological test battery (ImPACT) using 2 different clinically relevant time intervals. Design: Cross-sectional study. Setting: Two research laboratories. Patients or Other Participants: Group 1 (n=46) consisted of 25 men and 21 women (age=22.4 ± 1.89 years). Group 2 (n = 45) consisted of 17 men and 28 women (age = 20.9 ± 1.72 years). Intervention(s): Both groups completed ImPACT forms 1, 2, and 3, which were delivered sequentially either at 1-week intervals (group 1) or at baseline, day 45, and day 50 (group 2). Group 2 also completed the Green Word Memory Test (WMT) as a measure of effort. Main Outcome Measures: Intraclass correlation coefficients (ICCs) were calculated for the composite scores of ImPACT between time points. Repeated-measures analysis of variance was used to evaluate changes in ImPACT and WMT results over time. Results: The ICC values for group 1 ranged from 0.26 to 0.88 for the 4 ImPACT composite scores. The ICC values for group 2 ranged from 0.37 to 0.76. In group 1, ImPACT classified 37.0% and 46.0% of healthy participants as impaired at time points 2 and 3, respectively. In group 2, ImPACT classified 22.2% and 28.9% of healthy participants as impaired at time points 2 and 3, respectively. Conclusions: We found variable test-retest reliability for ImPACT metrics. Visual motor speed and reaction time demonstrated greater reliability than verbal and visual memory. Our current data support a multifaceted approach to concussion assessment using clinical examinations, symptom reports, cognitive testing, and balance assessment.},
keywords = {ANALYSIS of variance, Body Weights and Measures, Cognition -- Evaluation, college, Computer Assisted, Continuing (Credit), Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, DIAGNOSIS, Education, Effect Size, Female, human, Instrument Validation, Intraclass Correlation Coefficient, Ireland, Male, Multicenter Studies, Neuropsychological Tests, ONE-way analysis of variance, Post Hoc Analysis, Repeated Measures, Scales, Students, test-retest reliability, UNITED States, Validation Studies, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Anonymous,
Pocket CRT Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 5, pp. 267, 2013, ISBN: 1473-0480.
BibTeX | Tags: ambulatory care, Article, Assessment/Testing, brain concussion, human, injury scale, memory disorder, sport injury
@article{Anonymous2013a,
title = {Pocket CRT},
author = {Anonymous},
isbn = {1473-0480},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {5},
pages = {267},
keywords = {ambulatory care, Article, Assessment/Testing, brain concussion, human, injury scale, memory disorder, sport injury},
pubstate = {published},
tppubtype = {article}
}
Anonymous,
SCAT3 Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 5, pp. 259, 2013, ISBN: 1473-0480.
BibTeX | Tags: Assessment/Testing article, ataxia, body equilibrium, brain concussion, cognitive defect, emergency treatment, human, injury scale, memory disorder, METHODOLOGY, neurologic examination, neuropsychological test, Physical Examination, questionnaire, sport injury, unconsciousness
@article{Anonymous2013b,
title = {SCAT3},
author = {Anonymous},
isbn = {1473-0480},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {5},
pages = {259},
keywords = {Assessment/Testing article, ataxia, body equilibrium, brain concussion, cognitive defect, emergency treatment, human, injury scale, memory disorder, METHODOLOGY, neurologic examination, neuropsychological test, Physical Examination, questionnaire, sport injury, unconsciousness},
pubstate = {published},
tppubtype = {article}
}
Fife, Gabriel P; O'Sullivan, David M; Pieter, Willy; Cook, David P; Kaminski, Thomas W
Effects of Olympic-style taekwondo kicks on an instrumented head-form and resultant injury measures Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 18, pp. 1161–1165, 2013, ISBN: 0306-3674.
Abstract | Links | BibTeX | Tags: Anatomic, Brain Concussion -- Etiology, Brain Concussion -- Physiopathology, Equipment Design, Foot -- Physiology, human, Kinematics -- Physiology, Male, Martial Arts, Models, Motion, Movement -- Physiology, Sports Medicine -- Equipment and Supplies, Young Adult
@article{Fife2013b,
title = {Effects of Olympic-style taekwondo kicks on an instrumented head-form and resultant injury measures},
author = {Fife, Gabriel P and O'Sullivan, David M and Pieter, Willy and Cook, David P and Kaminski, Thomas W},
doi = {10.1136/bjsports-2012-090979},
isbn = {0306-3674},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {18},
pages = {1161--1165},
publisher = {BMJ Publishing Group},
abstract = {OBJECTIVE: The objective of this study was to assess the effect of taekwondo kicks and peak foot velocity (FVEL) on resultant head linear acceleration (RLA), head injury criterion (HIC15) and head velocity (HVEL). METHODS: Each subject (n=12) randomly performed five repetitions of the turning kick (TK), clench axe kick (CA), front leg axe kick, jump back kick (JB) and jump spinning hook kick (JH) at the average standing head height for competitors in their weight division. A Hybrid II Crash Test Dummy head was fitted with a protective taekwondo helmet and instrumented with a triaxial accelerometer and fixed to a height-adjustable frame. Resultant head linear acceleration, HVEL, FVEL data were captured and processed using Qualysis Track Manager. RESULTS: The TK (130.11±51.67 g) produced a higher RLA than the CA (54.95±20.08 g, p\<0.001},
keywords = {Anatomic, Brain Concussion -- Etiology, Brain Concussion -- Physiopathology, Equipment Design, Foot -- Physiology, human, Kinematics -- Physiology, Male, Martial Arts, Models, Motion, Movement -- Physiology, Sports Medicine -- Equipment and Supplies, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Duhaime, A C
Response Journal Article
In: Journal of Neurosurgery, vol. 117, no. 6, pp. 1090–1091, 2012, ISBN: 0022-3085 1933-0693.
BibTeX | Tags: Accident prevention, Assessment & Testing, athlete, Biomechanics, brain concussion, Equipment, headache, Helmets, human, Neck pain, neurosurgery, Note, Post-Concussion, priority journal, sport injury, surgeon, symptom, Syndrome, traumatic brain injury, unconsciousness
@article{Duhaime2012,
title = {Response},
author = {Duhaime, A C},
isbn = {0022-3085
1933-0693},
year = {2012},
date = {2012-01-01},
journal = {Journal of Neurosurgery},
volume = {117},
number = {6},
pages = {1090--1091},
keywords = {Accident prevention, Assessment \& Testing, athlete, Biomechanics, brain concussion, Equipment, headache, Helmets, human, Neck pain, neurosurgery, Note, Post-Concussion, priority journal, sport injury, surgeon, symptom, Syndrome, traumatic brain injury, unconsciousness},
pubstate = {published},
tppubtype = {article}
}
Valovich McLeod, Tamara C; Lam, Kenneth C; Bay, R Curtis; Sauers, Eric L; Snyder Valier, Alison R
In: Journal of Athletic Training, vol. 47, no. 5, pp. 557–566, 2012, ISBN: 1062-6050.
Abstract | Links | BibTeX | Tags: ADOLESCENCE, Adolescent Health, Athletic Injuries -- Therapy, Athletic Training, Athletic Training -- Methods, Continuing (Credit), descriptive research, DESCRIPTIVE statistics, Education, Evidence-Based, Female, Health Care Delivery -- Evaluation, human, Injury Pattern, Job Experience -- Evaluation, Male, Networking, Pilot Studies, Preventive Health Care, Professional, Professional Practice, Prospective Studies, Questionnaires, Record Review, Research-Based, Retrospective Design, Schools, Secondary, Survey Research, World Wide Web
@article{ValovichMcLeod2012b,
title = {Practice-Based Research Networks, Part II: A Descriptive Analysis of the Athletic Training Practice-Based Research Network in the Secondary School Setting},
author = {{Valovich McLeod}, Tamara C and Lam, Kenneth C and Bay, R Curtis and Sauers, Eric L and {Snyder Valier}, Alison R},
doi = {10.4085/1062-6050-47.5.05},
isbn = {1062-6050},
year = {2012},
date = {2012-01-01},
journal = {Journal of Athletic Training},
volume = {47},
number = {5},
pages = {557--566},
abstract = {Context: Analysis of health care service models requires the collection and evaluation of basic practice characterization data. Practice-based research networks (PBRNs) provide a framework for gathering data useful in characterizing clinical practice. Objective: To describe preliminary secondary school setting practice data from the Athletic Training Practice-Based Research Network (AT-PBRN). Design: Descriptive study. Setting: Secondary school athletic training facilities within the AT-PBRN. Patients or Other Participants: Clinicians (n = 22) and their patients (n = 2523) from the AT-PBRN. Main Outcome Measure(s): A Web-based survey was used to obtain data on clinical practice site and clinician characteristics. Patient and practice characteristics were obtained via deidentified electronic medical record data collected between September 1, 2009, and April 1, 2011. Descriptive data regarding the clinician and CPS practice characteristics are reported as percentages and frequencies. Descriptive analysis of patient encounters and practice characteristic data was performed, with the percentages and frequencies of the type of injuries recorded at initial evaluation, type of treatment received at initial evaluation, daily treatment, and daily sign-in procedures. Results: The AT-PBRN had secondary school sites in 7 states, and most athletic trainers at those sites (78.2%) had less than 5 years of experience. The secondary school sites within the AT-PBRN documented 2523 patients treated across 3140 encounters. Patients most frequently sought care for a current injury (61.3%), followed by preventive services (24.0%), and new injuries (14.7%). The most common diagnoses were ankle sprain/strain (17.9%), hip sprain/strain (12.5%), concussion (12.0%), and knee pain (2.5%). The most frequent procedures were athletic trainer evaluation (53.9%), hot- or cold-pack application (26.0%), strapping (10.3%), and therapeutic exercise (5.7%). The median number of treatments per injury was 3 (interquartile range = 2, 4; range = 2-19). Conclusions: These preliminary data describe services provided by clinicians within the AT-PBRN and demonstrate the usefulness of the PBRN model for obtaining such data.},
keywords = {ADOLESCENCE, Adolescent Health, Athletic Injuries -- Therapy, Athletic Training, Athletic Training -- Methods, Continuing (Credit), descriptive research, DESCRIPTIVE statistics, Education, Evidence-Based, Female, Health Care Delivery -- Evaluation, human, Injury Pattern, Job Experience -- Evaluation, Male, Networking, Pilot Studies, Preventive Health Care, Professional, Professional Practice, Prospective Studies, Questionnaires, Record Review, Research-Based, Retrospective Design, Schools, Secondary, Survey Research, World Wide Web},
pubstate = {published},
tppubtype = {article}
}
Barlow, Michael; Schlabach, Drew; Peiffer, Jeffrey; Cook, Chad
Differences in change scores and the predictive validity of three commonly used measures following concussion in the middle school and high school aged population...[corrected] [published erratum appears in INT J SPORTS PHYS THER 2011; 6(4):1p] Journal Article
In: International Journal of Sports Physical Therapy, vol. 6, no. 3, pp. 150–157, 2011, ISBN: 2159-2896.
Abstract | BibTeX | Tags: ADOLESCENCE, adult, Brain Concussion -- Diagnosis, Child, Data Analysis Software, Disability Evaluation, Female, human, Instrument Validation, Male, Middle, Ohio, Postconcussion Syndrome -- Risk Factors, Predictive Value of Tests, Record Review, Recovery, Retrospective Design, ROC Curve, Scales, Schools, Secondary, validity
@article{Barlow2011,
title = {Differences in change scores and the predictive validity of three commonly used measures following concussion in the middle school and high school aged population...[corrected] [published erratum appears in INT J SPORTS PHYS THER 2011; 6(4):1p]},
author = {Barlow, Michael and Schlabach, Drew and Peiffer, Jeffrey and Cook, Chad},
isbn = {2159-2896},
year = {2011},
date = {2011-01-01},
journal = {International Journal of Sports Physical Therapy},
volume = {6},
number = {3},
pages = {150--157},
publisher = {North American Journal of Sports Physical Therapy},
address = {Indianapolis, Indiana},
abstract = {Background: A battery of tests is commonly used to measure disability with and recovery from concussion. A number of different concussion-oriented assessment tests exist and each is considered useful. To the authors' knowledge, no study has compared the scores of these tests during recovery in the middle school and high school aged population to see how each change over time. Purpose: The purposes of this study were to analyze clinical data of concussed middle school and high school aged athletes to determine the concurrent and predictive validity for post-concussion syndrome (PCS) of the Post-Concussion Symptom Scale (PCSS), Balance Error Scoring System (BESS), and the five subscales of the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT). Methods: The study was a retrospective chart review performed on middle school and high school aged individuals with a diagnosis of concussion from the years 2008-2010 within the Akron Children's Hospital Sports Medicine system. To be eligible for inclusion in the dataset, each subject required a baseline measurement for each of the three tests (and all five subscales of the ImPACT) and a post-test measure. The mean age of the population was 15.38 years (SD=1.7) and ranged from 11 to 19 years. Pearson product correlation tests (correlation matrix) were used to analyze the concurrent validity of the test items during recovery following a concussion. Receiver operating characteristics (ROC) curves were used to determine the predictive validity of initial scores for developing PCS. Results: The correlation matrix captured five statistically significant findings; however, these suggested only weak to mild correlations. Five test items yielded an area under the curve (AUC) greater than 0.50 but only one was statistically significant. After qualitative evaluation, only one of the three tests (including the five subscales of the ImPACT) was useful in predicting post-concussion syndrome. Conclusion: This study suggests that there is poor concurrent validity among three commonly used concussion tests and there is no baseline score that predicts whether post-concussion syndrome will occur.},
keywords = {ADOLESCENCE, adult, Brain Concussion -- Diagnosis, Child, Data Analysis Software, Disability Evaluation, Female, human, Instrument Validation, Male, Middle, Ohio, Postconcussion Syndrome -- Risk Factors, Predictive Value of Tests, Record Review, Recovery, Retrospective Design, ROC Curve, Scales, Schools, Secondary, validity},
pubstate = {published},
tppubtype = {article}
}
Rabb, C H
Comments Journal Article
In: Neurosurgery, vol. 67, no. 4, pp. 1027–1028, 2010, ISBN: 0148-396X.
BibTeX | Tags: brain concussion, functional magnetic resonance imaging, human, Imaging & EEG, mental task, neuroimaging, Note, priority journal, sport injury, working memory Overviews
@article{Rabb2010,
title = {Comments},
author = {Rabb, C H},
isbn = {0148-396X},
year = {2010},
date = {2010-01-01},
journal = {Neurosurgery},
volume = {67},
number = {4},
pages = {1027--1028},
keywords = {brain concussion, functional magnetic resonance imaging, human, Imaging \& EEG, mental task, neuroimaging, Note, priority journal, sport injury, working memory Overviews},
pubstate = {published},
tppubtype = {article}
}
Gubanich, P J; Hilgers, M P
Cross-sectional analysis of baseline neurocognitive performance (IMPACT) in high school athletes Journal Article
In: Clinical Journal of Sport Medicine, vol. 18, no. 2, pp. 193–194, 2008, ISBN: 1050-642X.
BibTeX | Tags: ADOLESCENCE, ANALYSIS of variance, Athletes, Brain Concussion -- Therapy, Computer Assisted, Cross Sectional Studies, high school, human, Multivariate Analysis of Variance, Predictive Research, Retrospective Design, therapy
@article{Gubanich2008,
title = {Cross-sectional analysis of baseline neurocognitive performance (IMPACT) in high school athletes},
author = {Gubanich, P J and Hilgers, M P},
isbn = {1050-642X},
year = {2008},
date = {2008-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {18},
number = {2},
pages = {193--194},
publisher = {Lippincott Williams \& Wilkins},
address = {Baltimore, Maryland},
keywords = {ADOLESCENCE, ANALYSIS of variance, Athletes, Brain Concussion -- Therapy, Computer Assisted, Cross Sectional Studies, high school, human, Multivariate Analysis of Variance, Predictive Research, Retrospective Design, therapy},
pubstate = {published},
tppubtype = {article}
}
Pangilinan, P H; Hornyak, J E
Controversial topic: return to competitive sport after severe traumatic brain injury Journal Article
In: Brain Injury, vol. 21, no. 12, pp. 1315–1317, 2007, ISBN: 0269-9052.
Abstract | BibTeX | Tags: Athletes, brain concussion, Brain Injuries -- Rehabilitation, Case Studies, human, Severity of Injury, Sports, Sports Re-Entry
@article{Pangilinan2007,
title = {Controversial topic: return to competitive sport after severe traumatic brain injury},
author = {Pangilinan, P H and Hornyak, J E},
isbn = {0269-9052},
year = {2007},
date = {2007-01-01},
journal = {Brain Injury},
volume = {21},
number = {12},
pages = {1315--1317},
publisher = {Taylor \& Francis Ltd},
address = {Philadelphia, Pennsylvania},
abstract = {Various guidelines have been proposed for returning to sport after concussion or mild TBI. However, no such guidelines exist for severe TBI. This study presents three cases of athletes who sustained severe TBIs and returned to competition. The rational for their clearance will be discussed.},
keywords = {Athletes, brain concussion, Brain Injuries -- Rehabilitation, Case Studies, human, Severity of Injury, Sports, Sports Re-Entry},
pubstate = {published},
tppubtype = {article}
}
Kerr, J; Swann, I J; Pentland, B
A survey of information given to head-injured patients on direct discharge from emergency departments in Scotland Journal Article
In: Emergency Medicine Journal, vol. 24, no. 5, pp. 330–332, 2007, ISBN: 1472-0205.
Abstract | Links | BibTeX | Tags: adult, Child, Emergency Service, Head Injuries, human, Pamphlets, Patient Discharge Education -- Evaluation, postconcussion syndrome, Scotland
@article{Kerr2007,
title = {A survey of information given to head-injured patients on direct discharge from emergency departments in Scotland},
author = {Kerr, J and Swann, I J and Pentland, B},
doi = {10.1136/emj.2006.044230},
isbn = {1472-0205},
year = {2007},
date = {2007-01-01},
journal = {Emergency Medicine Journal},
volume = {24},
number = {5},
pages = {330--332},
publisher = {BMJ Publishing Group},
abstract = {AIM: To survey the information provided to head-injured patients on discharge from emergency departments (EDs) in Scotland. METHODS: EDs throughout Scotland were asked to supply a copy of their head injury advice pamphlet for analysis. Each pamphlet was assessed against a template and an Excel spreadsheet was created. RESULTS: All 30 (100%) Scottish EDs responded. The frequency with which specific features appeared varied widely, with most pamphlets concentrating on emergency features, with less emphasis on postconcussion symptoms. CONCLUSIONS: Head injury discharge advice should be standardised throughout EDs, with more emphasis given to postconcussion features.},
keywords = {adult, Child, Emergency Service, Head Injuries, human, Pamphlets, Patient Discharge Education -- Evaluation, postconcussion syndrome, Scotland},
pubstate = {published},
tppubtype = {article}
}
Heitkamp, H; Horstmann, T; Schalinski, H
In-line skating: injuries and prevention Journal Article
In: Journal of Sports Medicine & Physical Fitness, vol. 40, no. 3, pp. 247–253, 2000, ISBN: 0022-4707.
Abstract | BibTeX | Tags: ADOLESCENCE, Athletes, Athletic Injuries -- Epidemiology, Data Analysis Software, DESCRIPTIVE statistics, Female, human, Injury Pattern, Interviews, Male, Protective Devices, Questionnaires, Retrospective Design, skating
@article{Heitkamp2000,
title = {In-line skating: injuries and prevention},
author = {Heitkamp, H and Horstmann, T and Schalinski, H},
isbn = {0022-4707},
year = {2000},
date = {2000-01-01},
journal = {Journal of Sports Medicine \& Physical Fitness},
volume = {40},
number = {3},
pages = {247--253},
publisher = {Edizioni Minerva Medica},
abstract = {BACKGROUND: Most reports on in-line skating injuries describe severe injuries admitted to injury clinics. Little is known about the overall rate of injury and the contribution of the different disciplines. METHODS: In a retrospective inquiry data on injuries were obtained of 105 in-line skaters of whose 69% were active in fitness skating, 59% in jumping/grinding and 51% in the halfpipe. Beside the nature, location and degree of the injury, information was given on where the injury happened and whether protectors were worn at the time of injury. RESULTS: Of 197 injuries 145 healed without medical treatment, 28 needed medical advice once, 22 several times and 2 needed hospitalisation. Injury location were 38% in the upper, 31% in the lower extremities, 21% in the hip/pelvis region and 10% on the head. The most frequent injuries pertained to concussions and skin lesions, 35% each, followed by ligament injuries with 10% and fractures with 5%. Simple injuries were 83% in fitness skating, 70% in jumping/grinding and 60% in the halfpipe. Several visits were necessary for 4% of fitness skaters, 10% of jumpers/grinders and 23% in halfpipe injured persons. All four protectors were worn at the time of injury by 5% in fitness skating, 18% in jumping/grinding and 55% in the halfpipe. No protectors were worn in 26% of the fitness injuries, in 9% jumping/grinding and in 6% in the halfpipe. CONCLUSIONS: The results reveal an apparent discipline specific degree of danger and that fitness in-line skating is less dangerous than the resulting benefits for preventive medicine.},
keywords = {ADOLESCENCE, Athletes, Athletic Injuries -- Epidemiology, Data Analysis Software, DESCRIPTIVE statistics, Female, human, Injury Pattern, Interviews, Male, Protective Devices, Questionnaires, Retrospective Design, skating},
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}
}
Hinton-Bayre, A D
Normative Versus Baseline Paradigms for Detecting Neuropsychological Impairment Following Sports-Related Concussion Journal Article
In: Brain Impairment, vol. 16, no. 2, pp. 80–89, 2015.
@article{Hinton-Bayre2015,
title = {Normative Versus Baseline Paradigms for Detecting Neuropsychological Impairment Following Sports-Related Concussion},
author = {Hinton-Bayre, A D},
doi = {10.1017/BrImp.2015.14},
year = {2015},
date = {2015-01-01},
journal = {Brain Impairment},
volume = {16},
number = {2},
pages = {80--89},
abstract = {Objective: Obtaining baseline neuropsychological (NP) data to assist management of sports-related concussion has been considered the standard of care. The validity of this approach has been questioned, with suggestions that post-concussion testing alone will suffice. The present study compared the sensitivity of baseline and normative paradigms in the setting of sports-related concussion. Method: Baseline NP data were collected for 194 Australian rugby league athletes on a brief battery of paper-and-pencil NP tests. During competition, 27 athletes sustaining concussion referred from a sports physician were retested within two days of injury. Twenty-six uninjured controls were assessed at similar intervals. The baseline paradigm was assessed using a reliable change index for pre- and post-concussion scores. The normative paradigm was assessed comparing the post-concussion score to a normative mean. Results: The baseline paradigm was consistently more sensitive to negative change following concussion than the normative paradigm when using continuous data, despite reasonable agreement. However, when data were categorised as 'impaired' or 'not-impaired', using either 68% or 90% confidence intervals, the difference between paradigms failed to reach significance. Comparison of ROC curves for both paradigms found superior overall classification for one test and the composite score using baseline comparison data. Conclusions: Despite being a time and resource intensive process, the baseline paradigm as a repeated-measures design may be more sensitive than the between-subjects design of the normative paradigm for detecting changes following concussion. Further work is required to determine the validity of normative assessment in sports-related concussion. Copyright © Australasian Society for the Study of Brain Impairment 2015.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Edlow, B L; Hinson, H E
Blowing the whistle on sports concussions Journal Article
In: Neurology, vol. 85, no. 17, pp. 1442–1443, 2015.
@article{Edlow2015,
title = {Blowing the whistle on sports concussions},
author = {Edlow, B L and Hinson, H E},
doi = {10.1212/WNL.0000000000001902},
year = {2015},
date = {2015-01-01},
journal = {Neurology},
volume = {85},
number = {17},
pages = {1442--1443},
abstract = {On March 13, 2015, Chris Borland, a star rookie linebacker on the San Francisco 49ers, announced his early retirement from professional football, citing concerns about chronic traumatic encephalopathy (CTE). Borland, who had a history of 2 diagnosed concussions, walked away from a multi-million-dollar contract and potential sports superstardom, explaining that "from what I've researched and what I've experienced, I don't think it's worth the risk." 1 Perhaps just as surprising as Borland's announcement was the support he received from teammates and other athletes-support that reflects a growing recognition in the athletic community that repetitive head trauma may be associated with CTE and other forms of dementia. 2 Indeed, in a recent legal settlement, the National Football League estimated that approximately 30% of its former players will develop dementia. At the high school and college levels, state legislatures and universities have enacted limits to the number of full-contact practices, citing similar concerns about concussions. These developments have prompted a societal conversation about the risks of contact sports. © 2015 American Academy of Neurology.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Moran, B; Tadikonda, P; Sneed, K B; Hummel, M; Guiteau, S; Coris, E E
Postconcussive Syndrome Following Sports-related Concussion: A Treatment Overview for Primary Care Physicians Journal Article
In: Southern Medical Journal, vol. 108, no. 9, pp. 553–558, 2015.
@article{Moran2015,
title = {Postconcussive Syndrome Following Sports-related Concussion: A Treatment Overview for Primary Care Physicians},
author = {Moran, B and Tadikonda, P and Sneed, K B and Hummel, M and Guiteau, S and Coris, E E},
doi = {10.14423/SMJ.0000000000000340},
year = {2015},
date = {2015-01-01},
journal = {Southern Medical Journal},
volume = {108},
number = {9},
pages = {553--558},
abstract = {Postconcussive syndrome is an increasingly recognized outcome of sports-related concussion (SRC), characterized by a constellation of poorly defined symptoms. Treatment of PCS is significantly different from that of SRC alone. Primary care physicians often are the first to evaluate these patients, but some are unfamiliar with the available therapeutic approaches. This review provides an overview of the pathophysiology of SRC and descriptions of both pharmacologic and nonpharmacologic treatment options to allow primary care physicians to provide evidence-based care to patients experiencing postconcussive syndrome. © 2015 by The Southern Medical Association.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Keishiro, Narimatsu; Tomotaka, Takeda; Kazunori, Nakajima; Michiyo, Konno; Takamitsu, Ozawa; Keiichi, Ishigami
Effect of clenching with a mouthguard on head acceleration during heading of a soccer ball Journal Article
In: General Dentistry, vol. 63, no. 6, pp. 41–47, 2015, ISBN: 0363-6771.
@article{Keishiro2015,
title = {Effect of clenching with a mouthguard on head acceleration during heading of a soccer ball},
author = {Keishiro, Narimatsu and Tomotaka, Takeda and Kazunori, Nakajima and Michiyo, Konno and Takamitsu, Ozawa and Keiichi, Ishigami},
isbn = {0363-6771},
year = {2015},
date = {2015-01-01},
journal = {General Dentistry},
volume = {63},
number = {6},
pages = {41--47},
publisher = {Academy of General Dentistry},
address = {Chicago, Illinois},
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}
}
Brewster, R; Bi, W L; Smith, T R; Gormley, W B; Dunn, I F; Laws Jr., E R
The neurosurgeon as baseball fan and inventor: Walter Dandy and the batter's helmet Journal Article
In: Neurosurgical Focus, vol. 39, no. 1, 2015.
@article{Brewster2015,
title = {The neurosurgeon as baseball fan and inventor: Walter Dandy and the batter's helmet},
author = {Brewster, R and Bi, W L and Smith, T R and Gormley, W B and Dunn, I F and {Laws Jr.}, E R},
doi = {10.3171/2015.3.FOCUS1552},
year = {2015},
date = {2015-01-01},
journal = {Neurosurgical Focus},
volume = {39},
number = {1},
abstract = {Baseball maintains one of the highest impact injury rates in all athletics. A principal causative factor is the "beanball," referring to a pitch thrown directly at a batter's head. Frequent morbidities elicited demand for the development of protective gear development in the 20th century. In this setting, Dr. Walter Dandy was commissioned to design a "protective cap" in 1941. His invention became widely adopted by professional baseball and inspired subsequent generations of batting helmets. As a baseball aficionado since his youth, Walter Dandy identified a natural partnership between baseball and medical practice for the reduction of beaning-related brain injuries. This history further supports the unique position of neurosurgeons to leverage clinical insights, inform innovation, and expand service to society. © AANS, 2015.},
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}
}
Bowman, T G; Breedlove, K M; Breedlove, E L; Dodge, T M; Nauman, E A
Impact attenuation properties of new and used lacrosse helmets Journal Article
In: Journal of Biomechanics, vol. 48, no. 14, pp. 3782–3787, 2015.
@article{Bowman2015,
title = {Impact attenuation properties of new and used lacrosse helmets},
author = {Bowman, T G and Breedlove, K M and Breedlove, E L and Dodge, T M and Nauman, E A},
doi = {10.1016/j.jbiomech.2015.08.026},
year = {2015},
date = {2015-01-01},
journal = {Journal of Biomechanics},
volume = {48},
number = {14},
pages = {3782--3787},
abstract = {The National Operating Committee on Standards for Athletic Equipment (NOCSAE) has developed impact attenuation thresholds that protective helmets worn in sport must meet to be commercially available in an attempt to prevent injury. It remains unknown how normal helmet use in athletic activity alters the force attenuation ability of lacrosse helmets. We tested 3 new and 3 randomly selected used helmets from 2 popular lacrosse models (Cascade Pro7, Cascade CPXR). All used helmets had been worn for 3 collegiate seasons prior to testing and had never been refurbished. Helmets were drop-tested using 3 prescribed impact velocities at 6 locations according to the NOCSAE lacrosse helmet standard, and we compared the Gadd Severity Index (GSI) scores between new and used helmets using a repeated measure ANOVA with location as the repeated variable and data separated by impact velocity. All 12 helmets passed the NOCSAE GSI threshold for all testing conditions; however 1 used helmet shell cracked resulting in a failed test. We found a significant main effect for helmet age at the low (F5},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Makdissi, M; Davis, G; McCrory, P
Clinical challenges in the diagnosis and assessment of sports-related concussion Journal Article
In: Neurology: Clinical Practice, vol. 5, no. 1, pp. 2–5, 2015.
@article{Makdissi2015,
title = {Clinical challenges in the diagnosis and assessment of sports-related concussion},
author = {Makdissi, M and Davis, G and McCrory, P},
doi = {10.1212/CPJ.0000000000000061},
year = {2015},
date = {2015-01-01},
journal = {Neurology: Clinical Practice},
volume = {5},
number = {1},
pages = {2--5},
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}
}
De Matteo, C; Volterman, K A; Breithaupt, P G; Claridge, E A; Adamich, J; Timmons, B W
Exertion testing in youth with mild traumatic brain injury/concussion Journal Article
In: Medicine & Science in Sports & Exercise, vol. 47, no. 11, pp. 2283–2290, 2015.
@article{DeMatteo2015,
title = {Exertion testing in youth with mild traumatic brain injury/concussion},
author = {{De Matteo}, C and Volterman, K A and Breithaupt, P G and Claridge, E A and Adamich, J and Timmons, B W},
doi = {10.1249/MSS.0000000000000682},
year = {2015},
date = {2015-01-01},
journal = {Medicine \& Science in Sports \& Exercise},
volume = {47},
number = {11},
pages = {2283--2290},
abstract = {Purpose The decision regarding return to activity (RTA) after mild traumatic brain injuries/concussion is one of the most difficult and controversial areas in concussion management, particularly for youth. This study investigated how youth with postconcussion syndrome (PCS) are affected by exertion and whether standardized exertion testing using the McMaster All-Out Progressive Continuous Cycling Test can contribute to clinical decision making for safe RTA. Methods Fifty-four youth (8.5-18.3 yr) with a previously confirmed concussion participated in the study. Each participant performed exertion testing on a cycle ergometer and completed a Postconcussion Symptom scale at the following time points: before exertion (baseline), 5 and 30 min, and 24 h after exertion. A modified Postconcussion Symptom scale was administered at 2-min intervals during exertion. Results Participants had a mean ± SD symptom duration of 6.3 ± 6.9 months after the most recent concussive injury, with a median of 4.1 months (range, 0.7-35 months). Sixty-three percent of participants had symptoms during exertion testing. Symptom profile (number and severity) significantly affected perception of exertion at 50% peak mechanical power. During acute assessment of symptoms (30-min after exertion), headache (P = 0.39), nausea (P = 0.63), and dizziness (P = 0.35) did not change. However, both the number and severity of symptoms significantly improved over 24 h, with 56.8% of youth showing improvements. The time from the most recent injury had a significant effect on the symptom score at baseline, 30 min after exertion, and 24 h after exertion. Conclusions Exertion testing has an important role in the evaluation of symptoms and readiness to RTA, particularly in youth who are slow to recover. Overall, controlled exertion seemed to lesson symptoms for most youth. © 2015 by the American College of Sports Medicine.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Jackson, K; Rubin, R; Van Hoeck, N; Hauert, T; Lana, V; Wang, H
The effect of selective head-neck cooling on physiological and cognitive functions in healthy volunteers Journal Article
In: Translational Neuroscience, vol. 6, no. 1, pp. 131–138, 2015.
@article{Jackson2015,
title = {The effect of selective head-neck cooling on physiological and cognitive functions in healthy volunteers},
author = {Jackson, K and Rubin, R and {Van Hoeck}, N and Hauert, T and Lana, V and Wang, H},
doi = {10.1515/tnsci-2015-0012},
year = {2015},
date = {2015-01-01},
journal = {Translational Neuroscience},
volume = {6},
number = {1},
pages = {131--138},
abstract = {In general, brain temperatures are elevated during physical sporting activities; therefore, reducing brain temperature shortly after a sports-related concussion (SRC) could be a promising intervention technique. The main objective of this study was to examine the effects of head and neck cooling on physiological and cognitive function in normal healthy volunteers. Twelve healthy volunteers underwent two different sessions of combined head and neck cooling, one session with a cold pack and one session with a room temperature pack. Physiological measurements included: systolic/diastolic blood pressure, pulse oximetry, heart rate, and sublingual and tympanic temperature. Cognitive assessment included: processing speed, executive function, and working memory tasks. Physiological measurements were taken pre-, mid- and post-cooling, while cognitive assessments were done before and after cooling. The order of the sessions was randomized. There was a significant decrease in tympanic temperature across both sessions; however more cooling occurred when the cold pack was in the device. There was no significant decrease in sublingual temperature across either session. The observed heart rates, pulse oximetry, systolic and diastolic blood pressure during the sessions were all within range of a normal healthy adult. Cognitive assessment remained stable across each session for both pre- and post-cooling. We propose that optimizing brain temperature management after brain injury using head and neck cooling technology may represent a sensible, practical, and effective strategy to potentially enhance recovery and perhaps minimize the subsequent short and long term consequences from SRC. © 2015 Kevin Jackson et al.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Alworth, M; Bond, M C; Brady, W J
The sports medicine literature 2013 Journal Article
In: American Journal of Emergency Medicine, vol. 33, no. 9, pp. 1283–1287, 2015.
@article{Alworth2015,
title = {The sports medicine literature 2013},
author = {Alworth, M and Bond, M C and Brady, W J},
doi = {10.1016/j.ajem.2013.10.005},
year = {2015},
date = {2015-01-01},
journal = {American Journal of Emergency Medicine},
volume = {33},
number = {9},
pages = {1283--1287},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Billock, R M; Anderegg, J J; Mehan, T J; Chounthirath, T; Smith, G A
Zipline-related injuries treated in US EDs, 1997-2012 Journal Article
In: American Journal of Emergency Medicine, vol. 33, no. 12, pp. 1745–1749, 2015.
@article{Billock2015,
title = {Zipline-related injuries treated in US EDs, 1997-2012},
author = {Billock, R M and Anderegg, J J and Mehan, T J and Chounthirath, T and Smith, G A},
doi = {10.1016/j.ajem.2015.08.022},
year = {2015},
date = {2015-01-01},
journal = {American Journal of Emergency Medicine},
volume = {33},
number = {12},
pages = {1745--1749},
abstract = {Purpose To investigate the epidemiology of zipline-related injuries in the United States. Basic Procedures The National Electronic Injury Surveillance System database was used to examine non-fatal zipline-related injuries treated in US emergency departments (EDs) from 1997 through 2012. Sample weights were applied to calculate national estimates. Main Findings From 1997 through 2012, an estimated 16 850 (95% CI, 13 188-20 512) zipline-related injuries were treated in US EDs. The annual injury rate per 1 million population increased by 52.3% from 7.64 (95% CI, 4.86-10.42) injuries in 2009 (the first year with a stable annual estimate) to 11.64 (95% CI, 7.83-15.45) injuries in 2012. Patients aged 0-9 years accounted for 45.0% of injuries, females made up 53.1% of injuries, and 11.7% of patients required hospitalization. Fractures accounted for the largest proportion of injuries (46.7%), and the upper extremities were the most commonly injured body region (44.1%). Falls were the most common mechanism of injury, accounting for 77.3% of injuries. Among cases where the location of the injury event was known, 30.8% of injuries occurred in a residential setting and 69.2% occurred in a public place. Principal Conclusions This study is the first to characterize the epidemiology of zipline-related injuries using a nationally representative database. The rapid increase in zipline-related injuries in recent years suggests the need for additional safety guidelines and regulations. Commercial ziplines and publicly accessible non-commercial ziplines should be subject to uniform safety standards in all states and jurisdictions across the US, and homemade ziplines should not be used. © 2015 Elsevier Inc.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Mirabelli, M H; Devine, M J; Singh, J; Mendoza, M
The preparticipation sports evaluation Journal Article
In: American Family Physician, vol. 92, no. 5, pp. 371–376, 2015.
@article{Mirabelli2015,
title = {The preparticipation sports evaluation},
author = {Mirabelli, M H and Devine, M J and Singh, J and Mendoza, M},
year = {2015},
date = {2015-01-01},
journal = {American Family Physician},
volume = {92},
number = {5},
pages = {371--376},
abstract = {The preparticipation physical evaluation is a commonly requested medical visit for amateur and professional athletes of all ages. The overarching goal is to maximize the health of athletes and their safe participation in sports. Although studies have not found that the preparticipation physical evaluation prevents morbidity and mortality associated with sports, it may detect conditions that predispose the athlete to injury or illness and can provide strategies to prevent injuries. Clearance depends on the outcome of the evaluation and the type of sport (and sometimes position or event) in which the athlete participates. All persons undergoing a preparticipation physical evaluation should be questioned about exertional symptoms, presence of a heart murmur, symptoms of Marfan syndrome, and family history of premature serious cardiac conditions or sudden death. The physical examination should focus on the cardiovascular and musculoskeletal systems. U.S. medical and athletic organizations discourage screening electrocardiography and blood and urine testing in asymptomatic patients. Further evaluation should be considered for persons with heart or lung disease, bleeding disorders, musculoskeletal problems, history of concussion, or other neurologic disorders. © 2015 American Academy of Family Physicians.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Timpka, T; Jacobsson, J; Ekberg, J; Finch, C F; Bichenbach, J; Edouard, P; Bargoria, V; Branco, P; Alonso, J M
In: Journal of Science & Medicine in Sport, vol. 18, no. 6, pp. 643–650, 2015.
@article{Timpka2015,
title = {Meta-narrative analysis of sports injury reporting practices based on the Injury Definitions Concept Framework (IDCF): A review of consensus statements and epidemiological studies in athletics (track and field)},
author = {Timpka, T and Jacobsson, J and Ekberg, J and Finch, C F and Bichenbach, J and Edouard, P and Bargoria, V and Branco, P and Alonso, J M},
doi = {10.1016/j.jsams.2014.11.393},
year = {2015},
date = {2015-01-01},
journal = {Journal of Science \& Medicine in Sport},
volume = {18},
number = {6},
pages = {643--650},
abstract = {Objectives: Consistency in routines for reporting injury has been a focus of development efforts in sports epidemiology for a long time. To gain an improved understanding of current reporting practices, we applied the Injury Definitions Concept Framework (IDCF) in a review of injury reporting in a subset of the field. Design: Meta-narrative review. Methods: An analysis of injury definitions reported in consensus statements for different sports and studies of injury epidemiology in athletics (track and field) published in PubMed between 1980 and 2013 was performed. Separate narratives for each of the three reporting contexts in the IDCF were constructed from the data. Results: Six consensus statements and 14 studies reporting on athletics injury epidemiology fulfilled the selection criteria. The narratives on sports performance, clinical examination, and athlete self-report contexts were evenly represented in the eligible studies. The sports performance and athlete self-report narratives covered both professional and community athletes as well as training and competition settings. In the clinical examination narrative, data collection by health service professionals was linked to studies of professional athletes at international championships. Conclusions: From an application of the IDCF in a review of injury reporting in sports epidemiology we observed a parallel usage of reporting contexts in this field of research. The co-existence of reporting methodologies does not necessarily reflect a problematic situation, but only provided that firm precautions are taken when comparing studies performed in the different contexts. © 2014 Sports Medicine Australia.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Register-Mihalik, J K; De Maio, V J; Tibbo-Valeriote, H L; Wooten, J D
Characteristics of pediatric and adolescent concussion clinic patients with postconcussion amnesia Journal Article
In: Clinical Journal of Sport Medicine, vol. 25, no. 6, pp. 502–508, 2015.
@article{Register-Mihalik2015,
title = {Characteristics of pediatric and adolescent concussion clinic patients with postconcussion amnesia},
author = {Register-Mihalik, J K and {De Maio}, V J and Tibbo-Valeriote, H L and Wooten, J D},
year = {2015},
date = {2015-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {25},
number = {6},
pages = {502--508},
abstract = {Objective: The current study examines the demographics, injury characteristics, and outcomes associated with the presence of postconcussion amnesia in young concussion clinic patients. Design: Cross-sectional, retrospective clinical cohort. Setting: Concussion services clinic. Patients: Pediatric and adolescent concussion services program patients, presenting within 10 days postinjury, aged 10-18 years, with the goal of returning to sport (n = 245). Assessment of Risk Factors: Age, gender, race, head trauma history, injury mechanism, loss of consciousness (LOC), injuryrelated visit to an emergency department, cognitive and balance scores, symptoms, and management recommendations. Main Outcome Measures: Univariate and multivariate analyses determined adjusted odds ratios for reported presence of any postconcussion amnesia (anterograde or retrograde). Results: Factors associated with amnesia (univariate, P \< 0.10) and included in the multivariate model were race, head trauma history, mechanism of injury, LOC, injury-related visit to an emergency department, management recommendations and time of injury and initial visit symptom severity. Age and gender were also included in the model due to biological significance. Of the 245 patients, 181 had data for all model variables. Of the 181 patients, 58 reported amnesia. History of head trauma [odds ratio (OR), 2.7; 95% confidence interval (CI), 1.3-5.7]; time of injury (TOI) symptom severity \>75th percentile (OR, 2.6; 95% CI, 1.2-5.3) and LOC (OR, 2.2; 95% CI, 1.1-4.6) were found to have significant and independent relationships with amnesia in the multivariate model. Conclusions: This study illustrates that patients presenting with postconcussion amnesia are more likely to have a history of head trauma, LOC, and greater symptom severity. Future research is needed to better understand amnesia following concussion. Clinical Relevance: Amnesia presence, previous head trauma, LOC, and increased symptom severity may aid in identifying patients with a greater initial injury burden who warrant closer observation and more conservative management. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Merritt, V C; Meyer, J E; Arnett, P A
A novel approach to classifying postconcussion symptoms: The application of a new framework to the Post-Concussion Symptom Scale Journal Article
In: Journal of Clinical and Experimental Neuropsychology, vol. 37, no. 7, pp. 764–775, 2015.
@article{Merritt2015b,
title = {A novel approach to classifying postconcussion symptoms: The application of a new framework to the Post-Concussion Symptom Scale},
author = {Merritt, V C and Meyer, J E and Arnett, P A},
doi = {10.1080/13803395.2015.1060950},
year = {2015},
date = {2015-01-01},
journal = {Journal of Clinical and Experimental Neuropsychology},
volume = {37},
number = {7},
pages = {764--775},
abstract = {Introduction: Self-report measures such as the Post-Concussion Symptom Scale (PCSS) are frequently used during baseline and postconcussion testing to evaluate athletes symptom profiles. However, the common approach of evaluating the total symptom score and/or symptom clusters may not allow for a complete understanding of the nature of athletes symptom reporting patterns. The primary objective of this study was to apply three "global indices of distress" variables, derived from the Symptom Checklist-90-Revised (SCL-90-R) framework, to the PCSS at baseline and postconcussion. We aimed to evaluate the utility of these symptom indices in relation to four PCSS symptom clusters and the total PCSS symptom score. Method: Participants included college athletes evaluated at baseline (N = 846) and postconcussion (N = 86). Athletes underwent neuropsychological testing at both time points, including completion of the PCSS and a paper/pencil and computerized test battery. Eight symptom indices were derived from the PCSS, and a postconcussion neurocognitive composite score was calculated. Results: Results showed that there were significant mean increases from baseline to postconcussion on four of the eight symptom indices evaluated. Furthermore, a significant proportion of athletes showed no change from baseline to postconcussion when evaluating the total symptom score, but showed at least a one standard deviation increase in symptom reporting from baseline to postconcussion when evaluating at least one other symptom index (i.e., a global index of distress or symptom cluster). Finally, the three global indices of distress variables, two of the four symptom clusters, and the total symptom score significantly predicted a postconcussion neurocognitive composite score, such that greater postconcussion symptoms were associated with lower postconcussion neurocognitive performance. Conclusions: These findings suggest that, in addition to evaluating the postconcussion total symptom score, there may be value in examining more specific symptom indices such as the global indices of distress variables and symptom clusters. © 2015 Taylor \& Francis.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Brown, J C; Viljoen, W; Lambert, M I; Readhead, C; Fuller, C; Van Mechelen, W; Verhagen, E
The economic burden of time-loss injuries to youth players participating in week-long rugby union tournaments Journal Article
In: Journal of Science & Medicine in Sport, vol. 18, no. 4, pp. 394–399, 2015.
@article{Brown2015b,
title = {The economic burden of time-loss injuries to youth players participating in week-long rugby union tournaments},
author = {Brown, J C and Viljoen, W and Lambert, M I and Readhead, C and Fuller, C and {Van Mechelen}, W and Verhagen, E},
doi = {10.1016/j.jsams.2014.06.015},
year = {2015},
date = {2015-01-01},
journal = {Journal of Science \& Medicine in Sport},
volume = {18},
number = {4},
pages = {394--399},
abstract = {Objectives: Rugby Union ("rugby") is a popular sport with high injury risk. Burden of injury is described by the incidence and severity of injury. However reports have ignored the monetary cost of injuries. Therefore the aim of this study was to describe the monetary cost associated with youth rugby injuries. Design: This descriptive study quantified medical treatments of injured players at the South African Rugby Union Youth tournaments in 2011/2012 and the days of work parents missed as a result of the injuries. A health insurer used these data to calculate associated costs. Methods: Legal guardians of the 421 injured players were contacted telephonically on a weekly basis until they returned to play. Treatments costs were estimated in South African Rands based on 2013 insurance rates and converted to US$ using purchasing power parities. Results: Of the 3652 players, 2% (n=71) sought medical care after the tournament. For these players, average treatment costs were high (US$731 per player, 95% CI: US$425-US$1096), with fractures being the most expensive type of injury. Players with medical insurance had higher costs (US$937, 95% CI: US$486-US$1500) than those without (US$220, 95% CI: US$145-US$302). Conclusions: Although a minority of players sought follow-up treatment after the tournaments, the cost of these injuries was high. Players without medical insurance having lower costs may indicate that these players did not receive adequate treatment for their injuries. Injury prevention efforts should consider injuries with high costs and the treatment of players without medical insurance. © 2014 Sports Medicine Australia.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Jordan, B D
Chronic traumatic encephalopathy and other long-term sequelae Journal Article
In: CONTINUUM Lifelong Learning in Neurology, vol. 20, pp. 1588–1604, 2014.
Abstract | Links | BibTeX | Tags: Chronic Traumatic Encephalopathy chronic disease, cognitive defect, diagnostic procedure, human, Incidence, injury severity, laboratory test, medical history, neuroimaging, neurologic examination, neurologist, neuropsychological test, Pathophysiology, postconcussion syndrome, Review, sport injury, symptomatology, traumatic brain injury
@article{Jordan2014,
title = {Chronic traumatic encephalopathy and other long-term sequelae},
author = {Jordan, B D},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84927562326\&partnerID=40\&md5=da8cab7e63cee5fa58ae148fa7de9dec},
year = {2014},
date = {2014-01-01},
journal = {CONTINUUM Lifelong Learning in Neurology},
volume = {20},
pages = {1588--1604},
abstract = {Purpose of Review: Growing public health concern exists over the incidence of chronic traumatic brain injury (TBI) in athletes participating in contact sports. Chronic TBI represents a spectrum of disorders associated with long-term consequences of single or repetitive TBI and includes chronic traumatic encephalopathy (CTE), chronic postconcussion syndrome, and chronic neurocognitive impairment. Neurologists should be familiar with the different types of chronic TBI and their diagnostic criteria. Recent Findings: CTE is the most severe chronic TBI and represents the neurologic consequences of repetitive mild TBI. It is particularly noted among boxers and football players. CTE presents with behavioral, cognitive, and motor symptoms, and can only be definitively diagnosed postmortem. Chronic postconcussion syndrome is defined as postconcussion symptoms that last longer than 1 year and do not appear to resolve; it may develop after a single concussive event. Chronic neurocognitive impairment is an all-encompassing clinical term denoting long-term neurologic sequelae secondary to sports-related trauma and can present either within the postconcussion syndrome or years after a symptom-free interval. Summary: This article discusses the diagnostic evaluation of chronic TBI, including clinical history, neurologic examination, neuropsychological testing, neuroimaging, and laboratory testing, as well as the distinctions between CTE, chronic postconcussion syndrome, and chronic neurocognitive impairment. Neurologic impairment among athletes exposed to repetitive brain injury appears to be a real phenomenon. Because CTE has no established treatment, prevention is of paramount importance for athletes participating in contact sports. © 2014, American Academy of Neurology.},
keywords = {Chronic Traumatic Encephalopathy chronic disease, cognitive defect, diagnostic procedure, human, Incidence, injury severity, laboratory test, medical history, neuroimaging, neurologic examination, neurologist, neuropsychological test, Pathophysiology, postconcussion syndrome, Review, sport injury, symptomatology, traumatic brain injury},
pubstate = {published},
tppubtype = {article}
}
Miyashita, Theresa L; Diakogeorgiou, Eleni; Hellstrom, Brian; Kuchwara, Nick; Tafoya, Erica; Lori, Young
High School Athletes' Perceptions of Concussion Journal Article
In: Orthopaedic Journal of Sports Medicine, pp. 1–5, 2014.
Links | BibTeX | Tags: ADOLESCENCE, ANALYSIS of variance, Athletes, Athletic, Athletic Training, attitude, brain concussion, Coaches, Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, Female, Head Injuries, health education, Health Knowledge, high school, human, Male, Random Sample, T-Tests
@article{Miyashita2014,
title = {High School Athletes' Perceptions of Concussion},
author = {Miyashita, Theresa L and Diakogeorgiou, Eleni and Hellstrom, Brian and Kuchwara, Nick and Tafoya, Erica and Lori, Young},
doi = {10.1177/2325967114554549},
year = {2014},
date = {2014-01-01},
journal = {Orthopaedic Journal of Sports Medicine},
pages = {1--5},
publisher = {Sage Publications Inc.},
address = {Thousand Oaks, California},
keywords = {ADOLESCENCE, ANALYSIS of variance, Athletes, Athletic, Athletic Training, attitude, brain concussion, Coaches, Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, Female, Head Injuries, health education, Health Knowledge, high school, human, Male, Random Sample, T-Tests},
pubstate = {published},
tppubtype = {article}
}
Zuckerman, Scott L; Lee, Young M; Odom, Mitchell J; Solomon, Gary S; Sills, Allen K
Baseline neurocognitive scores in athletes with attention deficit-spectrum disorders and/or learning disability Journal Article
In: Journal of Neurosurgery: Pediatrics, vol. 12, no. 2, pp. 103–109, 2013, ISBN: 1933-0707.
Links | BibTeX | Tags: ADOLESCENCE, Athletes, Athletic Injuries -- Complications, attention, Attention Deficit Hyperactivity Disorder -- Compli, Brain Concussion -- Complications, Brain Concussion -- Diagnosis, Brain Concussion -- Psychosocial Factors, Child, cognition, Cognition Disorders -- Diagnosis, Cognition Disorders -- Etiology, Female, human, Learning Disorders -- Complications, Male, Memory, Neuropsychological Tests, reaction time, Severity of Illness Indices, Sports
@article{Zuckerman2013,
title = {Baseline neurocognitive scores in athletes with attention deficit-spectrum disorders and/or learning disability},
author = {Zuckerman, Scott L and Lee, Young M and Odom, Mitchell J and Solomon, Gary S and Sills, Allen K},
doi = {10.3171/2013.5.PEDS12524},
isbn = {1933-0707},
year = {2013},
date = {2013-01-01},
journal = {Journal of Neurosurgery: Pediatrics},
volume = {12},
number = {2},
pages = {103--109},
publisher = {American Association of Neurological Surgeons \& the Journal of Neurosurgical Publishing Group},
address = {Rolling Meadows, Illinois},
keywords = {ADOLESCENCE, Athletes, Athletic Injuries -- Complications, attention, Attention Deficit Hyperactivity Disorder -- Compli, Brain Concussion -- Complications, Brain Concussion -- Diagnosis, Brain Concussion -- Psychosocial Factors, Child, cognition, Cognition Disorders -- Diagnosis, Cognition Disorders -- Etiology, Female, human, Learning Disorders -- Complications, Male, Memory, Neuropsychological Tests, reaction time, Severity of Illness Indices, Sports},
pubstate = {published},
tppubtype = {article}
}
Resch, Jacob; Driscoll, Aoife; McCaffrey, Noel; Brown, Cathleen; Ferrara, Michael S; Macciocchi, Stephen; Baumgartner, Ted; Walpert, Kimberly
ImPact Test-Retest Reliability: Reliably Unreliable? Journal Article
In: Journal of Athletic Training, vol. 48, no. 4, pp. 506–511, 2013, ISBN: 1062-6050.
Abstract | Links | BibTeX | Tags: ANALYSIS of variance, Body Weights and Measures, Cognition -- Evaluation, college, Computer Assisted, Continuing (Credit), Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, DIAGNOSIS, Education, Effect Size, Female, human, Instrument Validation, Intraclass Correlation Coefficient, Ireland, Male, Multicenter Studies, Neuropsychological Tests, ONE-way analysis of variance, Post Hoc Analysis, Repeated Measures, Scales, Students, test-retest reliability, UNITED States, Validation Studies, Young Adult
@article{Resch2013b,
title = {ImPact Test-Retest Reliability: Reliably Unreliable?},
author = {Resch, Jacob and Driscoll, Aoife and McCaffrey, Noel and Brown, Cathleen and Ferrara, Michael S and Macciocchi, Stephen and Baumgartner, Ted and Walpert, Kimberly},
doi = {10.4085/1062-6050-48.3.09},
isbn = {1062-6050},
year = {2013},
date = {2013-01-01},
journal = {Journal of Athletic Training},
volume = {48},
number = {4},
pages = {506--511},
abstract = {Context: Computerized neuropsychological testing is commonly used in the assessment and management of sport-related concussion. Even though computerized testing is widespread, psychometric evidence for test-retest reliability is somewhat limited. Additional evidence for test-retest reliability is needed to optimize clinical decision making after concussion. Objective: To document test-retest reliability for a commercially available computerized neuropsychological test battery (ImPACT) using 2 different clinically relevant time intervals. Design: Cross-sectional study. Setting: Two research laboratories. Patients or Other Participants: Group 1 (n=46) consisted of 25 men and 21 women (age=22.4 ± 1.89 years). Group 2 (n = 45) consisted of 17 men and 28 women (age = 20.9 ± 1.72 years). Intervention(s): Both groups completed ImPACT forms 1, 2, and 3, which were delivered sequentially either at 1-week intervals (group 1) or at baseline, day 45, and day 50 (group 2). Group 2 also completed the Green Word Memory Test (WMT) as a measure of effort. Main Outcome Measures: Intraclass correlation coefficients (ICCs) were calculated for the composite scores of ImPACT between time points. Repeated-measures analysis of variance was used to evaluate changes in ImPACT and WMT results over time. Results: The ICC values for group 1 ranged from 0.26 to 0.88 for the 4 ImPACT composite scores. The ICC values for group 2 ranged from 0.37 to 0.76. In group 1, ImPACT classified 37.0% and 46.0% of healthy participants as impaired at time points 2 and 3, respectively. In group 2, ImPACT classified 22.2% and 28.9% of healthy participants as impaired at time points 2 and 3, respectively. Conclusions: We found variable test-retest reliability for ImPACT metrics. Visual motor speed and reaction time demonstrated greater reliability than verbal and visual memory. Our current data support a multifaceted approach to concussion assessment using clinical examinations, symptom reports, cognitive testing, and balance assessment.},
keywords = {ANALYSIS of variance, Body Weights and Measures, Cognition -- Evaluation, college, Computer Assisted, Continuing (Credit), Cross Sectional Studies, Data Analysis Software, DESCRIPTIVE statistics, DIAGNOSIS, Education, Effect Size, Female, human, Instrument Validation, Intraclass Correlation Coefficient, Ireland, Male, Multicenter Studies, Neuropsychological Tests, ONE-way analysis of variance, Post Hoc Analysis, Repeated Measures, Scales, Students, test-retest reliability, UNITED States, Validation Studies, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Anonymous,
Pocket CRT Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 5, pp. 267, 2013, ISBN: 1473-0480.
BibTeX | Tags: ambulatory care, Article, Assessment/Testing, brain concussion, human, injury scale, memory disorder, sport injury
@article{Anonymous2013a,
title = {Pocket CRT},
author = {Anonymous},
isbn = {1473-0480},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {5},
pages = {267},
keywords = {ambulatory care, Article, Assessment/Testing, brain concussion, human, injury scale, memory disorder, sport injury},
pubstate = {published},
tppubtype = {article}
}
Anonymous,
SCAT3 Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 5, pp. 259, 2013, ISBN: 1473-0480.
BibTeX | Tags: Assessment/Testing article, ataxia, body equilibrium, brain concussion, cognitive defect, emergency treatment, human, injury scale, memory disorder, METHODOLOGY, neurologic examination, neuropsychological test, Physical Examination, questionnaire, sport injury, unconsciousness
@article{Anonymous2013b,
title = {SCAT3},
author = {Anonymous},
isbn = {1473-0480},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {5},
pages = {259},
keywords = {Assessment/Testing article, ataxia, body equilibrium, brain concussion, cognitive defect, emergency treatment, human, injury scale, memory disorder, METHODOLOGY, neurologic examination, neuropsychological test, Physical Examination, questionnaire, sport injury, unconsciousness},
pubstate = {published},
tppubtype = {article}
}
Fife, Gabriel P; O'Sullivan, David M; Pieter, Willy; Cook, David P; Kaminski, Thomas W
Effects of Olympic-style taekwondo kicks on an instrumented head-form and resultant injury measures Journal Article
In: British Journal of Sports Medicine, vol. 47, no. 18, pp. 1161–1165, 2013, ISBN: 0306-3674.
Abstract | Links | BibTeX | Tags: Anatomic, Brain Concussion -- Etiology, Brain Concussion -- Physiopathology, Equipment Design, Foot -- Physiology, human, Kinematics -- Physiology, Male, Martial Arts, Models, Motion, Movement -- Physiology, Sports Medicine -- Equipment and Supplies, Young Adult
@article{Fife2013b,
title = {Effects of Olympic-style taekwondo kicks on an instrumented head-form and resultant injury measures},
author = {Fife, Gabriel P and O'Sullivan, David M and Pieter, Willy and Cook, David P and Kaminski, Thomas W},
doi = {10.1136/bjsports-2012-090979},
isbn = {0306-3674},
year = {2013},
date = {2013-01-01},
journal = {British Journal of Sports Medicine},
volume = {47},
number = {18},
pages = {1161--1165},
publisher = {BMJ Publishing Group},
abstract = {OBJECTIVE: The objective of this study was to assess the effect of taekwondo kicks and peak foot velocity (FVEL) on resultant head linear acceleration (RLA), head injury criterion (HIC15) and head velocity (HVEL). METHODS: Each subject (n=12) randomly performed five repetitions of the turning kick (TK), clench axe kick (CA), front leg axe kick, jump back kick (JB) and jump spinning hook kick (JH) at the average standing head height for competitors in their weight division. A Hybrid II Crash Test Dummy head was fitted with a protective taekwondo helmet and instrumented with a triaxial accelerometer and fixed to a height-adjustable frame. Resultant head linear acceleration, HVEL, FVEL data were captured and processed using Qualysis Track Manager. RESULTS: The TK (130.11±51.67 g) produced a higher RLA than the CA (54.95±20.08 g, p\<0.001},
keywords = {Anatomic, Brain Concussion -- Etiology, Brain Concussion -- Physiopathology, Equipment Design, Foot -- Physiology, human, Kinematics -- Physiology, Male, Martial Arts, Models, Motion, Movement -- Physiology, Sports Medicine -- Equipment and Supplies, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Duhaime, A C
Response Journal Article
In: Journal of Neurosurgery, vol. 117, no. 6, pp. 1090–1091, 2012, ISBN: 0022-3085 1933-0693.
BibTeX | Tags: Accident prevention, Assessment & Testing, athlete, Biomechanics, brain concussion, Equipment, headache, Helmets, human, Neck pain, neurosurgery, Note, Post-Concussion, priority journal, sport injury, surgeon, symptom, Syndrome, traumatic brain injury, unconsciousness
@article{Duhaime2012,
title = {Response},
author = {Duhaime, A C},
isbn = {0022-3085
1933-0693},
year = {2012},
date = {2012-01-01},
journal = {Journal of Neurosurgery},
volume = {117},
number = {6},
pages = {1090--1091},
keywords = {Accident prevention, Assessment \& Testing, athlete, Biomechanics, brain concussion, Equipment, headache, Helmets, human, Neck pain, neurosurgery, Note, Post-Concussion, priority journal, sport injury, surgeon, symptom, Syndrome, traumatic brain injury, unconsciousness},
pubstate = {published},
tppubtype = {article}
}
Valovich McLeod, Tamara C; Lam, Kenneth C; Bay, R Curtis; Sauers, Eric L; Snyder Valier, Alison R
In: Journal of Athletic Training, vol. 47, no. 5, pp. 557–566, 2012, ISBN: 1062-6050.
Abstract | Links | BibTeX | Tags: ADOLESCENCE, Adolescent Health, Athletic Injuries -- Therapy, Athletic Training, Athletic Training -- Methods, Continuing (Credit), descriptive research, DESCRIPTIVE statistics, Education, Evidence-Based, Female, Health Care Delivery -- Evaluation, human, Injury Pattern, Job Experience -- Evaluation, Male, Networking, Pilot Studies, Preventive Health Care, Professional, Professional Practice, Prospective Studies, Questionnaires, Record Review, Research-Based, Retrospective Design, Schools, Secondary, Survey Research, World Wide Web
@article{ValovichMcLeod2012b,
title = {Practice-Based Research Networks, Part II: A Descriptive Analysis of the Athletic Training Practice-Based Research Network in the Secondary School Setting},
author = {{Valovich McLeod}, Tamara C and Lam, Kenneth C and Bay, R Curtis and Sauers, Eric L and {Snyder Valier}, Alison R},
doi = {10.4085/1062-6050-47.5.05},
isbn = {1062-6050},
year = {2012},
date = {2012-01-01},
journal = {Journal of Athletic Training},
volume = {47},
number = {5},
pages = {557--566},
abstract = {Context: Analysis of health care service models requires the collection and evaluation of basic practice characterization data. Practice-based research networks (PBRNs) provide a framework for gathering data useful in characterizing clinical practice. Objective: To describe preliminary secondary school setting practice data from the Athletic Training Practice-Based Research Network (AT-PBRN). Design: Descriptive study. Setting: Secondary school athletic training facilities within the AT-PBRN. Patients or Other Participants: Clinicians (n = 22) and their patients (n = 2523) from the AT-PBRN. Main Outcome Measure(s): A Web-based survey was used to obtain data on clinical practice site and clinician characteristics. Patient and practice characteristics were obtained via deidentified electronic medical record data collected between September 1, 2009, and April 1, 2011. Descriptive data regarding the clinician and CPS practice characteristics are reported as percentages and frequencies. Descriptive analysis of patient encounters and practice characteristic data was performed, with the percentages and frequencies of the type of injuries recorded at initial evaluation, type of treatment received at initial evaluation, daily treatment, and daily sign-in procedures. Results: The AT-PBRN had secondary school sites in 7 states, and most athletic trainers at those sites (78.2%) had less than 5 years of experience. The secondary school sites within the AT-PBRN documented 2523 patients treated across 3140 encounters. Patients most frequently sought care for a current injury (61.3%), followed by preventive services (24.0%), and new injuries (14.7%). The most common diagnoses were ankle sprain/strain (17.9%), hip sprain/strain (12.5%), concussion (12.0%), and knee pain (2.5%). The most frequent procedures were athletic trainer evaluation (53.9%), hot- or cold-pack application (26.0%), strapping (10.3%), and therapeutic exercise (5.7%). The median number of treatments per injury was 3 (interquartile range = 2, 4; range = 2-19). Conclusions: These preliminary data describe services provided by clinicians within the AT-PBRN and demonstrate the usefulness of the PBRN model for obtaining such data.},
keywords = {ADOLESCENCE, Adolescent Health, Athletic Injuries -- Therapy, Athletic Training, Athletic Training -- Methods, Continuing (Credit), descriptive research, DESCRIPTIVE statistics, Education, Evidence-Based, Female, Health Care Delivery -- Evaluation, human, Injury Pattern, Job Experience -- Evaluation, Male, Networking, Pilot Studies, Preventive Health Care, Professional, Professional Practice, Prospective Studies, Questionnaires, Record Review, Research-Based, Retrospective Design, Schools, Secondary, Survey Research, World Wide Web},
pubstate = {published},
tppubtype = {article}
}
Barlow, Michael; Schlabach, Drew; Peiffer, Jeffrey; Cook, Chad
Differences in change scores and the predictive validity of three commonly used measures following concussion in the middle school and high school aged population...[corrected] [published erratum appears in INT J SPORTS PHYS THER 2011; 6(4):1p] Journal Article
In: International Journal of Sports Physical Therapy, vol. 6, no. 3, pp. 150–157, 2011, ISBN: 2159-2896.
Abstract | BibTeX | Tags: ADOLESCENCE, adult, Brain Concussion -- Diagnosis, Child, Data Analysis Software, Disability Evaluation, Female, human, Instrument Validation, Male, Middle, Ohio, Postconcussion Syndrome -- Risk Factors, Predictive Value of Tests, Record Review, Recovery, Retrospective Design, ROC Curve, Scales, Schools, Secondary, validity
@article{Barlow2011,
title = {Differences in change scores and the predictive validity of three commonly used measures following concussion in the middle school and high school aged population...[corrected] [published erratum appears in INT J SPORTS PHYS THER 2011; 6(4):1p]},
author = {Barlow, Michael and Schlabach, Drew and Peiffer, Jeffrey and Cook, Chad},
isbn = {2159-2896},
year = {2011},
date = {2011-01-01},
journal = {International Journal of Sports Physical Therapy},
volume = {6},
number = {3},
pages = {150--157},
publisher = {North American Journal of Sports Physical Therapy},
address = {Indianapolis, Indiana},
abstract = {Background: A battery of tests is commonly used to measure disability with and recovery from concussion. A number of different concussion-oriented assessment tests exist and each is considered useful. To the authors' knowledge, no study has compared the scores of these tests during recovery in the middle school and high school aged population to see how each change over time. Purpose: The purposes of this study were to analyze clinical data of concussed middle school and high school aged athletes to determine the concurrent and predictive validity for post-concussion syndrome (PCS) of the Post-Concussion Symptom Scale (PCSS), Balance Error Scoring System (BESS), and the five subscales of the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT). Methods: The study was a retrospective chart review performed on middle school and high school aged individuals with a diagnosis of concussion from the years 2008-2010 within the Akron Children's Hospital Sports Medicine system. To be eligible for inclusion in the dataset, each subject required a baseline measurement for each of the three tests (and all five subscales of the ImPACT) and a post-test measure. The mean age of the population was 15.38 years (SD=1.7) and ranged from 11 to 19 years. Pearson product correlation tests (correlation matrix) were used to analyze the concurrent validity of the test items during recovery following a concussion. Receiver operating characteristics (ROC) curves were used to determine the predictive validity of initial scores for developing PCS. Results: The correlation matrix captured five statistically significant findings; however, these suggested only weak to mild correlations. Five test items yielded an area under the curve (AUC) greater than 0.50 but only one was statistically significant. After qualitative evaluation, only one of the three tests (including the five subscales of the ImPACT) was useful in predicting post-concussion syndrome. Conclusion: This study suggests that there is poor concurrent validity among three commonly used concussion tests and there is no baseline score that predicts whether post-concussion syndrome will occur.},
keywords = {ADOLESCENCE, adult, Brain Concussion -- Diagnosis, Child, Data Analysis Software, Disability Evaluation, Female, human, Instrument Validation, Male, Middle, Ohio, Postconcussion Syndrome -- Risk Factors, Predictive Value of Tests, Record Review, Recovery, Retrospective Design, ROC Curve, Scales, Schools, Secondary, validity},
pubstate = {published},
tppubtype = {article}
}
Rabb, C H
Comments Journal Article
In: Neurosurgery, vol. 67, no. 4, pp. 1027–1028, 2010, ISBN: 0148-396X.
BibTeX | Tags: brain concussion, functional magnetic resonance imaging, human, Imaging & EEG, mental task, neuroimaging, Note, priority journal, sport injury, working memory Overviews
@article{Rabb2010,
title = {Comments},
author = {Rabb, C H},
isbn = {0148-396X},
year = {2010},
date = {2010-01-01},
journal = {Neurosurgery},
volume = {67},
number = {4},
pages = {1027--1028},
keywords = {brain concussion, functional magnetic resonance imaging, human, Imaging \& EEG, mental task, neuroimaging, Note, priority journal, sport injury, working memory Overviews},
pubstate = {published},
tppubtype = {article}
}
Gubanich, P J; Hilgers, M P
Cross-sectional analysis of baseline neurocognitive performance (IMPACT) in high school athletes Journal Article
In: Clinical Journal of Sport Medicine, vol. 18, no. 2, pp. 193–194, 2008, ISBN: 1050-642X.
BibTeX | Tags: ADOLESCENCE, ANALYSIS of variance, Athletes, Brain Concussion -- Therapy, Computer Assisted, Cross Sectional Studies, high school, human, Multivariate Analysis of Variance, Predictive Research, Retrospective Design, therapy
@article{Gubanich2008,
title = {Cross-sectional analysis of baseline neurocognitive performance (IMPACT) in high school athletes},
author = {Gubanich, P J and Hilgers, M P},
isbn = {1050-642X},
year = {2008},
date = {2008-01-01},
journal = {Clinical Journal of Sport Medicine},
volume = {18},
number = {2},
pages = {193--194},
publisher = {Lippincott Williams \& Wilkins},
address = {Baltimore, Maryland},
keywords = {ADOLESCENCE, ANALYSIS of variance, Athletes, Brain Concussion -- Therapy, Computer Assisted, Cross Sectional Studies, high school, human, Multivariate Analysis of Variance, Predictive Research, Retrospective Design, therapy},
pubstate = {published},
tppubtype = {article}
}
Pangilinan, P H; Hornyak, J E
Controversial topic: return to competitive sport after severe traumatic brain injury Journal Article
In: Brain Injury, vol. 21, no. 12, pp. 1315–1317, 2007, ISBN: 0269-9052.
Abstract | BibTeX | Tags: Athletes, brain concussion, Brain Injuries -- Rehabilitation, Case Studies, human, Severity of Injury, Sports, Sports Re-Entry
@article{Pangilinan2007,
title = {Controversial topic: return to competitive sport after severe traumatic brain injury},
author = {Pangilinan, P H and Hornyak, J E},
isbn = {0269-9052},
year = {2007},
date = {2007-01-01},
journal = {Brain Injury},
volume = {21},
number = {12},
pages = {1315--1317},
publisher = {Taylor \& Francis Ltd},
address = {Philadelphia, Pennsylvania},
abstract = {Various guidelines have been proposed for returning to sport after concussion or mild TBI. However, no such guidelines exist for severe TBI. This study presents three cases of athletes who sustained severe TBIs and returned to competition. The rational for their clearance will be discussed.},
keywords = {Athletes, brain concussion, Brain Injuries -- Rehabilitation, Case Studies, human, Severity of Injury, Sports, Sports Re-Entry},
pubstate = {published},
tppubtype = {article}
}
Kerr, J; Swann, I J; Pentland, B
A survey of information given to head-injured patients on direct discharge from emergency departments in Scotland Journal Article
In: Emergency Medicine Journal, vol. 24, no. 5, pp. 330–332, 2007, ISBN: 1472-0205.
Abstract | Links | BibTeX | Tags: adult, Child, Emergency Service, Head Injuries, human, Pamphlets, Patient Discharge Education -- Evaluation, postconcussion syndrome, Scotland
@article{Kerr2007,
title = {A survey of information given to head-injured patients on direct discharge from emergency departments in Scotland},
author = {Kerr, J and Swann, I J and Pentland, B},
doi = {10.1136/emj.2006.044230},
isbn = {1472-0205},
year = {2007},
date = {2007-01-01},
journal = {Emergency Medicine Journal},
volume = {24},
number = {5},
pages = {330--332},
publisher = {BMJ Publishing Group},
abstract = {AIM: To survey the information provided to head-injured patients on discharge from emergency departments (EDs) in Scotland. METHODS: EDs throughout Scotland were asked to supply a copy of their head injury advice pamphlet for analysis. Each pamphlet was assessed against a template and an Excel spreadsheet was created. RESULTS: All 30 (100%) Scottish EDs responded. The frequency with which specific features appeared varied widely, with most pamphlets concentrating on emergency features, with less emphasis on postconcussion symptoms. CONCLUSIONS: Head injury discharge advice should be standardised throughout EDs, with more emphasis given to postconcussion features.},
keywords = {adult, Child, Emergency Service, Head Injuries, human, Pamphlets, Patient Discharge Education -- Evaluation, postconcussion syndrome, Scotland},
pubstate = {published},
tppubtype = {article}
}
Heitkamp, H; Horstmann, T; Schalinski, H
In-line skating: injuries and prevention Journal Article
In: Journal of Sports Medicine & Physical Fitness, vol. 40, no. 3, pp. 247–253, 2000, ISBN: 0022-4707.
Abstract | BibTeX | Tags: ADOLESCENCE, Athletes, Athletic Injuries -- Epidemiology, Data Analysis Software, DESCRIPTIVE statistics, Female, human, Injury Pattern, Interviews, Male, Protective Devices, Questionnaires, Retrospective Design, skating
@article{Heitkamp2000,
title = {In-line skating: injuries and prevention},
author = {Heitkamp, H and Horstmann, T and Schalinski, H},
isbn = {0022-4707},
year = {2000},
date = {2000-01-01},
journal = {Journal of Sports Medicine \& Physical Fitness},
volume = {40},
number = {3},
pages = {247--253},
publisher = {Edizioni Minerva Medica},
abstract = {BACKGROUND: Most reports on in-line skating injuries describe severe injuries admitted to injury clinics. Little is known about the overall rate of injury and the contribution of the different disciplines. METHODS: In a retrospective inquiry data on injuries were obtained of 105 in-line skaters of whose 69% were active in fitness skating, 59% in jumping/grinding and 51% in the halfpipe. Beside the nature, location and degree of the injury, information was given on where the injury happened and whether protectors were worn at the time of injury. RESULTS: Of 197 injuries 145 healed without medical treatment, 28 needed medical advice once, 22 several times and 2 needed hospitalisation. Injury location were 38% in the upper, 31% in the lower extremities, 21% in the hip/pelvis region and 10% on the head. The most frequent injuries pertained to concussions and skin lesions, 35% each, followed by ligament injuries with 10% and fractures with 5%. Simple injuries were 83% in fitness skating, 70% in jumping/grinding and 60% in the halfpipe. Several visits were necessary for 4% of fitness skaters, 10% of jumpers/grinders and 23% in halfpipe injured persons. All four protectors were worn at the time of injury by 5% in fitness skating, 18% in jumping/grinding and 55% in the halfpipe. No protectors were worn in 26% of the fitness injuries, in 9% jumping/grinding and in 6% in the halfpipe. CONCLUSIONS: The results reveal an apparent discipline specific degree of danger and that fitness in-line skating is less dangerous than the resulting benefits for preventive medicine.},
keywords = {ADOLESCENCE, Athletes, Athletic Injuries -- Epidemiology, Data Analysis Software, DESCRIPTIVE statistics, Female, human, Injury Pattern, Interviews, Male, Protective Devices, Questionnaires, Retrospective Design, skating},
pubstate = {published},
tppubtype = {article}
}