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Jo J, Berkner PD, Stephenson K, Maxwell BA, Iverson GL, Zuckerman SL, Terry DP. Examining Acute Symptoms After Sport-Related Concussion in Collegiate Athletes With Preinjury Migraines. Clin J Sport Med 2024; 34:404-410. [PMID: 38780403 DOI: 10.1097/jsm.0000000000001233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 04/28/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE To examine whether a personal history of migraines is associated with worse acute symptom burden after sport-related concussion (SRC). DESIGN Retrospective cohort study. SETTING National Collegiate Athletic Association Division III collegiate programs. PARTICIPANTS Collegiate athletes from a prospective concussion surveillance system between 09, 2014, and 01, 2023. INTERVENTION Preinjury migraines (yes/no) were self-reported by athletes. MAIN OUTCOME MEASURES Post-Concussion Symptom Scale (PCSS) were collected within 3 days postinjury. Mann-Whitney U tests compared total PCSS scores and individual symptom scores between athletes with and without preinjury migraines. Chi-squared tests were used to compare proportions of athletes endorsing individual symptoms (ie, item score ≥1) between 2 groups. Multivariable regression analyzed potential predictors of PCSS scores. RESULTS Of 1190 athletes with SRC, 93 (7.8%) reported a preinjury history of migraines. No significant difference in total PCSS scores was found between athletes with and without preinjury migraines (22.0 ± 16.4 vs 20.5 ± 15.8, U = 48 719.0, P = 0.471). Athletes with preinjury migraines reported greater severity of "sensitivity to light" (1.59 ± 1.59 vs 1.23 ± 1.41, P = 0.040) and "feeling more emotional" (0.91 ± 1.27 vs 0.70 ± 1.30; P = 0.008) and were more likely to endorse "feeling more emotional" (45.2% vs 29.5%, P = 0.002). No differences were found across all other symptoms, including headaches (migraine = 87.1% vs no migraine = 86.3%, P = 0.835). In a multivariable model, a history of migraine was not a significant predictor of acute PCSS scores, but those with a history of psychological disorders (β = 0.12, P <0 .001) and greater number of days to symptom evaluation (β = 0.08, P = 0.005) had higher PCSS scores. CONCLUSIONS Collegiate athletes with a pre-existing history of migraines did not have higher acute symptom burden after SRC.
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Affiliation(s)
- Jacob Jo
- Vanderbilt Sports Concussion Center, Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Paul D Berkner
- College of Osteopathic Medicine, University of New England, Biddeford, Maine
| | - Katie Stephenson
- College of Osteopathic Medicine, University of New England, Biddeford, Maine
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts
| | - Bruce A Maxwell
- Khoury College of Computer Science, Northeastern University, Seattle, Washington
| | - Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts; and
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital and the Schoen Adams Research Institute at Spaulding Rehabilitation, Charlestown, Massachusetts
| | - Scott L Zuckerman
- Vanderbilt Sports Concussion Center, Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Douglas P Terry
- Vanderbilt Sports Concussion Center, Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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McKee C, Matthews M, Kontos AP, Rankin A, Bleakley C. The role of concussion history and biological sex on baseline concussion clinical profile symptoms in adolescent rugby players. Ir J Med Sci 2024; 193:2061-2069. [PMID: 38526765 PMCID: PMC11294260 DOI: 10.1007/s11845-024-03677-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/17/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND Accurate concussion monitoring requires access to preinjury baseline data. This is particularly important in adolescent athletes who have a high risk of concussion and are prone to prolonged recovery. As Rugby Union is governed by similar laws for men and women, it is also an ideal population to rigorously examine the impact of biological sex on concussion symptoms. AIMS To evaluate self-reported concussion symptoms at baseline in adolescent rugby union players, and examine if subtype-specific symptoms are affected by concussion history and biological sex. METHODS Adolescent rugby union players aged 16-18 years were recruited during the 2022-2023 playing season. Participants completed a series of questionnaires covering post-concussion symptoms, concussion clinical profiles, anxiety, depression and fear avoidance behaviours. Independent variables of interest in analysis were biological sex and concussion history. RESULTS 149 participants (75% male) were included. 42% (63/149) reported at least one previous concussion (average time since concussion: 18.7 months, range 1-72). Adolescents with a concussion history reported significantly higher scores than those with no history, across two clinical profiles (ocular and sleep), concussion symptom severity, and depression, all based on medium effect sizes (SMD 0.3-0.5). Females had significantly higher scores across cognitive/fatigue, ocular and sleep clinical profiles, concussion symptoms, anxiety and depression, each with large effect sizes (SMD > 0.5). CONCLUSIONS Concussion history and sex are associated with higher baseline scores on specific concussion clinical profile, concussion symptom severity, and anxiety symptoms. These findings highlight the importance of considering baseline differences when interpreting post-injury clinical profile symptoms in adolescent rugby players. (Trial registration: ACTRN12622000931774).
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Affiliation(s)
- Connor McKee
- Faculty of Life and Health Sciences, Ulster University, York St., Belfast, BT15 1ED, Northern Ireland
| | - Mark Matthews
- Faculty of Life and Health Sciences, Ulster University, York St., Belfast, BT15 1ED, Northern Ireland
| | - Anthony P Kontos
- Department of Orthopaedic Surgery, UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Alan Rankin
- Sports Institute of Northern Ireland, Belfast, Northern Ireland
- Sport Medicine NI LTD, Belfast, Northern Ireland
| | - Chris Bleakley
- Faculty of Life and Health Sciences, Ulster University, York St., Belfast, BT15 1ED, Northern Ireland.
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Tadmor DI, Chesson L, Till K, Phillips G, Fairbank L, Brown J, Cross M, Gardner AJ, Johnston RD, Owen C, Hendricks S, Stokes KA, Jones B. Non-reporting of sport-related concussion symptoms: a cross-sectional study of community rugby league players in the UK. Inj Prev 2024:ip-2023-045108. [PMID: 39060115 DOI: 10.1136/ip-2023-045108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 07/11/2024] [Indexed: 07/28/2024]
Abstract
Recognising and removing players with suspected sport-related concussions is crucial for community sports. OBJECTIVES Quantify rates and factors associated with non-reporting of concussion symptoms in community rugby league. METHODS Overall, 484 community rugby league players aged ≥18 years and 965 parents of rugby league players aged <18 years completed an online survey, regarding concussion history, knowledge, prevalence and reasons for non-reporting of concussion, long-term implications and perceptions of concussion. RESULTS Thirty-five percent of players aged ≥18 years and 22% of parents of players aged <18 years reported at least one concussion in the last two seasons. Forty-three percent of players aged ≥18 years and 5% of parents of players aged<18 years surveyed stated they did not report concussion-related symptoms sustained during 2020 and 2021 seasons. The two most common reasons for non-reporting of concussion symptoms were 'didn't want to be ruled out of a match' and 'didn't want to let down the team'. Players aged ≥18 years who received external coaching pressures around concussion were more likely to not report concussion symptoms. Over 40% of parents and players were concerned about the potential long-term implications. Ten percent of players aged ≥18 years and 7% of parents of players aged <18 years would encourage their family members/children to not play rugby league. CONCLUSIONS Non-reporting rates of suspected concussion symptoms in adult community players were twice as high as in professional rugby league, with similar reasons (wanting to play and not letting the team down). Engaging coaches to prioritise brain health and providing broader and appropriate education on concussion should be focused on, given the concerns reported by community players and parents.
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Affiliation(s)
- Daniel Isaac Tadmor
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Leeds Rhinos Rugby League Club, Leeds, UK
| | - Lucy Chesson
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
| | - Kevin Till
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Leeds Rhinos Rugby League Club, Leeds, UK
| | - Gemma Phillips
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Hull Kingston Rovers, Hull, UK
- England Performance Unit, Rugby Football League, Manchester, UK
- Uno-X Mobility Professional Cycling, Oslo, Norway
| | - Laura Fairbank
- England Performance Unit, Rugby Football League, Manchester, UK
| | - James Brown
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Department of Exercise, Sport and Lifestyle Medicine, Stellenbosch University, Stellenbosch, South Africa
- Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Matt Cross
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Premiership Rugby, London, UK
| | - Andrew J Gardner
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Faculty of Medicine and Health, Sydney School of Health Sciences, Discipline of Exercise and Sport Science, The University of Sydney, Camperdown, New South Wales, Australia
| | - Rich D Johnston
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- School of Behavioural and Health Sciences, Faculty of Health Sciences, Australian Catholic University, Brisbane, Queensland, Australia
- Sports Performance, Recovery, Injury and New Technologies (SPRINT) Research Centre, Australian Catholic University, Brisbane, Queensland, Australia
| | - Cameron Owen
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- England Performance Unit, Rugby Football League, Manchester, UK
| | - Sharief Hendricks
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Keith A Stokes
- Centre for Health, and Injury & Illness Prevention in Sport, University of Bath, Bath, UK
- Rugby Football Union, Twickenham, UK
| | - Ben Jones
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- England Performance Unit, Rugby Football League, Manchester, UK
- Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Premiership Rugby, London, UK
- School of Behavioural and Health Sciences, Faculty of Health Sciences, Australian Catholic University, Brisbane, Queensland, Australia
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Gagnon C, Trépanier L, Denault S, Laguë-Beauvais M, Saluja R, Massad J, Abouassaly M, de Guise E. Pre-injury psychiatric history, subacute symptoms and personality traits predict social reintegration at 3-month post-mild traumatic brain injury. Brain Inj 2024:1-9. [PMID: 39016341 DOI: 10.1080/02699052.2024.2373919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 06/24/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND The purpose of the study was to identify whether the presence of a pre-injury psychiatric history, subacute post-concussive symptoms (PCS) and personality traits were predictive of less favorable social reintegration for 3 months following a mild traumatic brain injury (mTBI). METHOD A total of 76 patients with mTBI were included, and the presence of a pre-injury psychiatric history was identified from the medical chart. One-month post-accident, these patients completed the Millon Multiaxial Clinical Inventory, 3rd Edition assessing personality traits and the Rivermead Post-Concussion Symptoms Questionnaire to measure subacute PCS. Social reintegration was measured using the Mayo-Portland Adaptability Inventory, 4th Edition at 3-month post-accident. RESULTS The presence of pre-injury psychiatric history, high levels of subacute PCS and Cluster B personality traits such as histrionic and borderline features were significant predictors of social reintegration quality at 3-month post injury. CONCLUSION This study provides new insights on cluster B personality traits and its influence on recovery and social reintegration at 3-month post mTBI.
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Affiliation(s)
- Catherine Gagnon
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
- Centre de recherche interdisciplinaire en réadaptation du Montréal métropolitain (CRIR), Montreal, Quebec, Canada
| | - Laurence Trépanier
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
- Centre de recherche interdisciplinaire en réadaptation du Montréal métropolitain (CRIR), Montreal, Quebec, Canada
| | - Stéphany Denault
- Traumatic Brain Injury program, McGill University Health Centre, Montreal, Quebec, Canada
| | - Maude Laguë-Beauvais
- Traumatic Brain Injury program, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
| | - Rajeet Saluja
- Traumatic Brain Injury program, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
| | - Jennifer Massad
- Traumatic Brain Injury program, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
| | - Michel Abouassaly
- Traumatic Brain Injury program, McGill University Health Centre, Montreal, Quebec, Canada
| | - Elaine de Guise
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
- Centre de recherche interdisciplinaire en réadaptation du Montréal métropolitain (CRIR), Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
- Research Institute of McGill University Health Centre, Montreal, Quebec, Canada
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Kennedy CM, Burma JS, Smirl JD. Sensor-Assisted Analysis of Autonomic and Cerebrovascular Dysregulation following Concussion in an Individual with a History of Ten Concussions: A Case Study. SENSORS (BASEL, SWITZERLAND) 2024; 24:4404. [PMID: 39001186 PMCID: PMC11244393 DOI: 10.3390/s24134404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/16/2024]
Abstract
INTRODUCTION Concussion is known to cause transient autonomic and cerebrovascular dysregulation that generally recovers; however, few studies have focused on individuals with an extensive concussion history. METHOD The case was a 26-year-old male with a history of 10 concussions, diagnosed for bipolar type II disorder, mild attention-deficit hyperactivity disorder, and a history of migraines/headaches. The case was medicated with Valproic Acid and Escitalopram. Sensor-based baseline data were collected within six months of his injury and on days 1-5, 10, and 14 post-injury. Symptom reporting, heart rate variability (HRV), neurovascular coupling (NVC), and dynamic cerebral autoregulation (dCA) assessments were completed using numerous biomedical devices (i.e., transcranial Doppler ultrasound, 3-lead electrocardiography, finger photoplethysmography). RESULTS Total symptom and symptom severity scores were higher for the first-week post-injury, with physical and emotional symptoms being the most impacted. The NVC response showed lowered activation in the first three days post-injury, while autonomic (HRV) and autoregulation (dCA) were impaired across all testing visits occurring in the first 14 days following his concussion. CONCLUSIONS Despite symptom resolution, the case demonstrated ongoing autonomic and autoregulatory dysfunction. Larger samples examining individuals with an extensive history of concussion are warranted to understand the chronic physiological changes that occur following cumulative concussions through biosensing devices.
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Affiliation(s)
- Courtney M Kennedy
- Cerebrovascular Concussion Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB T2N 1N4, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Integrated Concussion Research Program, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Joel S Burma
- Cerebrovascular Concussion Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB T2N 1N4, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Integrated Concussion Research Program, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Jonathan D Smirl
- Cerebrovascular Concussion Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB T2N 1N4, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
- Integrated Concussion Research Program, University of Calgary, Calgary, AB T2N 1N4, Canada
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Daley MM, Howell DR, Lanois CJ, Berkner PD, Mannix RC, Oldham JR, Meehan WP. Concussion Symptoms and Neurocognitive Performance of Children and Adolescents on Antidepressants. Med Sci Sports Exerc 2024; 56:1018-1025. [PMID: 38233981 DOI: 10.1249/mss.0000000000003383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
INTRODUCTION/PURPOSE There is a well-established association between preexisting depression/anxiety and greater postconcussion symptom burden, but the potential impact of antidepressant medications has not been fully explored. The primary objective of this study was to compare preinjury/baseline and postinjury concussion symptom scores and neurocognitive performance of athletes on antidepressant medications, both with healthy controls and with those with depression/anxiety not on antidepressants. METHODS This is a cross-sectional study using data collected from 49,270 junior and high school athletes from computerized neurocognitive assessments (Immediate Post-Concussion Assessment and Cognitive Test [ImPACT]) administered between 2009 and 2018 held by the Massachusetts Concussion Management Coalition. The main outcome measures were symptom scores and neurocognitive performance measures, all of which were assessed both at baseline and postinjury. Statistical analysis included analysis of variance and Tukey pairwise comparisons for continuous variables and Fisher's exact test for categorical variables. Multivariate regression models were used to adjust for potential confounding variables. RESULTS Both at baseline and postinjury, athletes with depression/anxiety had mean total symptom scores that were more than double that of healthy controls regardless of antidepressant use. Although there were no significant differences in neurocognitive performance at baseline, depression/anxiety was associated with small but significant decreases in postinjury visual memory and visual motor scores. CONCLUSIONS Both at baseline and after sustaining a concussion, young athletes with depression/anxiety experience significantly greater symptom burden compared with healthy controls regardless of antidepressant use.
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Affiliation(s)
| | | | | | | | | | - Jessie R Oldham
- Virginia Commonwealth University School of Medicine, Richmond, VA
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Karr JE, Zuccato BG, Ingram EO, Considine CM, Merker B, Abeare CA. Cognitive, Sleep-Arousal, Physical, and Affective Domain Scores on the Post-Concussion Symptom Scale: Added Utility in Detecting Symptom Elevations among Student-Athletes with a Remote History of Concussion. Arch Clin Neuropsychol 2024:acae027. [PMID: 38594912 DOI: 10.1093/arclin/acae027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 02/08/2024] [Accepted: 03/08/2024] [Indexed: 04/11/2024] Open
Abstract
OBJECTIVE The evaluation of self-reported symptoms is a standard component of concussion assessment and management. Clinicians typically evaluate a total symptom severity score rather than scores corresponding to specific symptom domains (i.e., cognitive, sleep-arousal, physical, and affective symptoms). This study examined (i) whether elevations in specific symptom domains would be missed when interpreting only the total symptom severity score and (ii) if a single symptom domain elevation was more common than having elevated symptoms across multiple domains. METHOD Adolescent student-athletes (N = 1,008) with concussion history (i.e., ≥6 months since last concussion) completed the Post-Concussion Symptom Scale (PCSS). The PCSS total score and cognitive, sleep-arousal, physical, and affective domain scores were calculated. To determine if symptoms were elevated, scores were compared to normative data matched on gender and pre-existing conditions, with scores considered elevated if they were ≥84th percentile. The frequency of total and domain score elevations were calculated and stratified by gender and number of prior concussions (i.e., 1 or ≥2 prior concussions). RESULTS Overall, 26% of student-athletes had an elevated symptom domain score without being elevated on the total score. The most common symptom presentation was to have a single elevated symptom domain (21%), followed by two (11%), three (8%), or four elevated domains (6%). CONCLUSIONS Interpreting PCSS symptom domains may be beneficial in detecting student-athletes with elevated symptoms following a remote concussion. Roughly a quarter of student-athletes have domain-specific symptom elevations that would be missed by interpreting the total score alone.
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Affiliation(s)
- Justin E Karr
- Department of Psychology, University of Kentucky, Lexington, KY, USA
| | - Brandon G Zuccato
- Department of Psychology, University of Windsor, Windsor, ON, Canada
| | - Eric O Ingram
- Department of Psychology, University of Kentucky, Lexington, KY, USA
| | - Ciaran M Considine
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Bradley Merker
- Department of Behavioral Health, Henry Ford Health System, Detroit, MI, USA
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Fink SJ, Riegler KE, Guty E, Echemendia RJ, Arnett PA, Merritt VC. A pilot study examining BDNF Val66Met polymorphism and biological sex: Relationships with baseline cognitive functioning in adolescent athletes. APPLIED NEUROPSYCHOLOGY. CHILD 2024; 13:93-99. [PMID: 36223549 DOI: 10.1080/21622965.2022.2131431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The purpose of this exploratory study was to examine interactive relationships between a common brain-derived neurotrophic factor (BDNF) polymorphism (Val66Met) and biological sex on cognitive functioning in a sample of healthy adolescent athletes. Participants included 82 student athletes (age: M = 12.85 years, SD = 1.13) who were involved in a clinically-based sports-concussion management program. Athletes completed the ImPACT computerized battery at baseline and provided buccal samples for determination of their BDNF genotype. Two-way ANOVAs were used to evaluate the effect of BDNF genotype (Met+ vs. Met-) and sex (male vs. female) on cognitive functioning (subgroup n's: Female/Met+ = 12, Female/Met- = 26, Male/Met+ = 12, Male/Met- = 32). ANOVAs revealed non-significant main effects for both BDNF genotype and sex across all four cognitive composites. However, there was a significant BDNF genotype by sex interaction for the visual-motor speed composite (p = .015; ηp2 = .073), such that female Met carriers demonstrated better performance than male Met carriers. In contrast, no differences were found on visual-motor speed performance between females and males without a Met allele. Although these results will need to be replicated using larger samples, our preliminary findings lend support to the view that the Met allele may be somewhat neuroprotective in healthy adolescent females.
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Affiliation(s)
- Shayna J Fink
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Kaitlin E Riegler
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Erin Guty
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Ruben J Echemendia
- Concussion Care Clinic, University Orthopedics Center, State College, PA, USA
| | - Peter A Arnett
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Victoria C Merritt
- Research Service, VA San Diego Healthcare System, San Diego, CA, USA
- Department of Psychiatry, School of Medicine, University of California San Diego, La Jolla, CA, USA
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Kersivien C, Doumit A, Gascoigne M, Wearne TA. The protective role of resilience in the reporting of post-concussive symptoms within a non-clinical sample. Clin Neuropsychol 2024; 38:668-682. [PMID: 37731324 DOI: 10.1080/13854046.2023.2256949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/04/2023] [Indexed: 09/22/2023]
Abstract
Objective: Despite being common following a brain injury, post-concussive symptoms (PCS) are highly prevalent in healthy and non-concussed individuals. Psychosocial factors likely subserve the maintenance of symptoms, and numerous studies have identified prominent risk factors associated with post-concussive symptom reporting (e.g. history of depression). However, few studies have investigated protective factors in this context. The aim of the current study was to examine the relationship between resilience and PCS, and to identify the factors subserving resilience within this relationship. Method: Healthy and non-concussed participants (n = 283, Mage = 22.70 years) completed questionnaires examining PCS (Rivermead Post-Concussion Symptom Questionnaire) and resilience (Resilience Scale for Adults), together with a screener of background demographic/clinical factors. Results: Resilience negatively predicted PCS above and beyond the effect of demographic and clinical factors previously implicated in the reporting of PCS. Interestingly, heightened "perception of self" was the resilience factor uniquely associated with PCS symptoms. The final model accounted for 33% of the variance in PCS. Overall, female gender, a history of headaches, and diagnoses of ADHD and depression, and reduced "perception of self" were all predictive of greater PCS (ps < .05). Conclusion: Resilience, particularly perception of self, is a positive protective factor in the reporting of PCS. These findings highlight the importance of early identification of less resilient individuals following trauma-such as an mTBI and provide a potential rationale for the incorporation of resilience-based rehabilitation programs into the recovery process, particularly those that promote greater self-efficacy and self-competency.
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Affiliation(s)
| | - Adam Doumit
- School of Psychology, Western Sydney University, Sydney, Australia
| | | | - Travis A Wearne
- School of Psychology, Western Sydney University, Sydney, Australia
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Gomes D, Eagle S, Mehmel B, Albrecht T, Versace A, Lima Santos JP, Trbovich A, Stiffler R, Martinez L, Holland CL, Zynda AJ, Collins MW, Kontos AP. Impact of Sex and Pubertal Development on Anxiety in Adolescents After Concussion. J Neurotrauma 2024. [PMID: 38407975 DOI: 10.1089/neu.2023.0132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024] Open
Abstract
Concussion often results in psychological symptoms, including anxiety. Post-concussion anxiety has been well documented, although much of this research has focused on collegiate athletes. The purpose of this study was to compare (1) anxiety symptoms in concussed and healthy controls over time and (2) to explore sex differences in post-concussion anxiety within the context of pubertal development. Participants (N = 126, mean age = 15.1 years old), including concussed (n = 86) and healthy adolescents (n = 40), completed the Pubertal Development Scale (PDS) and the Screen for Child Anxiety and Related Disorders (SCARED-C). The concussed groups completed SCARED-C at three visits (<10 days, 4 weeks, 3 months). Results of an analysis of covariance (ANCOVA) and multi-variate analysis of covariance (MANCOVA) found concussed adolescents reported higher SCARED-C total, generalized, and panic anxiety scores than healthy controls, after controlling for sex, age, and PDS score (PDSS). A three-way mixed ANCOVA examined the effects of sex, PDSS, time, and their interaction on SCARED-C total score in concussed adolescents while controlling for age. There was a significant three-way interaction between sex, age, and PDSS on SCARED-C total score while controlling for age. Overall, we observed increased anxiety in concussed adolescents, compared with controls, as well as greater post-concussion anxiety reported by females compared with males, including within PDSS groups. Concussion providers should be prepared to receive training to administer well-validated measures of psychopathology and should consider that female adolescents, compared with males, regardless of pubertal development, may be at greater risk for post-concussion anxiety.
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Affiliation(s)
- Dean Gomes
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Shawn Eagle
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Bindal Mehmel
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ted Albrecht
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Amelia Versace
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Alicia Trbovich
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Richelle Stiffler
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Laramie Martinez
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Cyndi L Holland
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Aaron J Zynda
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Michael W Collins
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Anthony P Kontos
- Department of Orthopaedic Surgery/UPMC Sports Medicine Concussion Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Corwin DJ, Mandel F, McDonald CC, Barnett I, Arbogast KB, Master CL. Optimizing the Combination of Common Clinical Concussion Batteries to Predict Persistent Postconcussion Symptoms in a Prospective Cohort of Concussed Youth. Am J Sports Med 2024; 52:811-821. [PMID: 38305042 PMCID: PMC11033620 DOI: 10.1177/03635465231222936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
BACKGROUND Studies have evaluated individual factors associated with persistent postconcussion symptoms (PPCS) in youth concussion, but no study has combined individual elements of common concussion batteries with patient characteristics, comorbidities, and visio-vestibular deficits in assessing an optimal model to predict PPCS. PURPOSE To determine the combination of elements from 4 commonly used clinical concussion batteries and known patient characteristics and comorbid risk factors that maximize the ability to predict PPCS. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS We enrolled 198 concussed participants-87 developed PPCS and 111 did not-aged 8 to 19 years assessed within 14 days of injury from a suburban high school and the concussion program of a tertiary care academic medical center. We defined PPCS as a Post-Concussion Symptom Inventory (PCSI) score at 28 days from injury of ≥3 points compared with the preinjury PCSI score-scaled for younger children. Predictors included the individual elements of the visio-vestibular examination (VVE), Sport Concussion Assessment Tool, 5th Edition (SCAT-5), King-Devick test, and PCSI, in addition to age, sex, concussion history, and migraine headache history. The individual elements of these tests were grouped into interpretable factors using sparse principal component analysis. The 12 resultant factors were combined into a logistic regression and ranked by frequency of inclusion into the combined optimal model, whose predictive performance was compared with the VVE, initial PCSI, and the current existing predictive model (the Predicting and Prevention Postconcussive Problems in Pediatrics (5P) prediction rule) using the area under the receiver operating characteristic curve (AUC). RESULTS A cluster of 2 factors (SCAT-5/PCSI symptoms and VVE near point of convergence/accommodation) emerged. A model fit with these factors had an AUC of 0.805 (95% CI, 0.661-0.929). This was a higher AUC point estimate, with overlapping 95% CIs, compared with the PCSI (AUC, 0.773 [95% CI, 0.617-0.912]), VVE (AUC, 0.736 [95% CI, 0.569-0.878]), and 5P Prediction Rule (AUC, 0.728 [95% CI, 0.554-0.870]). CONCLUSION Among commonly used clinical assessments for youth concussion, a combination of symptom burden and the vision component of the VVE has the potential to augment predictive power for PPCS over either current risk models or individual batteries.
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Affiliation(s)
- Daniel J. Corwin
- Center for Injury Research and Prevention, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Division of Emergency Medicine, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Francesca Mandel
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Catherine C. McDonald
- Center for Injury Research and Prevention, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ian Barnett
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kristy B. Arbogast
- Center for Injury Research and Prevention, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Division of Emergency Medicine, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Christina L. Master
- Center for Injury Research and Prevention, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Sports Medicine and Performance Center, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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12
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Roberts SD, Champigny C, Feldman SJ, Flora DB, Wojtowicz M. Screening for Anxiety and Depression Symptoms Using Concussion Symptom Scales Among Varsity Athletes. Clin J Sport Med 2024; 34:105-111. [PMID: 37584442 DOI: 10.1097/jsm.0000000000001181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 07/09/2023] [Indexed: 08/17/2023]
Abstract
OBJECTIVE This study examined associations between Sport Concussion Assessment Tool-5 (SCAT-5) symptom reporting and gold-standard measures of anxiety and depression, and explored the utility SCAT-5 symptom subscales to identify anxiety and depression symptomology. DESIGN Prospective cross-sectional study. SETTING York University in Toronto, Canada. PARTICIPANTS Preseason data were collected for varsity athletes (N = 296) aged between 17 and 25 years ( M = 20.01 years, SD = 1.69 years; 52% male). MAIN OUTCOME MEASURES The SCAT-5 symptom evaluation scale was used to assess baseline symptoms. The Generalized Anxiety Disorder Index-7 (GAD-7) and Patient Health Questionnaire-9 (PHQ-9) were used to assess symptoms of anxiety and depression, respectively. RESULTS Endorsement of SCAT-5 symptoms of feeling anxious, sadness, irritability, and feeling more emotional had the strongest correlations with the GAD-7 ( r' s > 0.400; P' s < 0.001). Sadness, trouble falling asleep, concentration problems, feeling slowed down, anxious, irritability, mental fog, fatigue, and memory problems had the highest correlations with the PHQ-9 ( r' s >0 .400; P' s < 0.001). The Emotional subscale from the SCAT-5 predicted mild to severe anxiety on the GAD-7 ( P < 0.001). The Sleep, Cognitive, and Emotional subscales predicted mild to severe depression on the PHQ-9 ( P' s < 0.05). CONCLUSIONS These findings provide better delineation of symptoms endorsed on the SCAT-5 symptoms that aid in identification of athletes with symptoms of anxiety or depression who may be at risk for developing a clinical disorder or experiencing persistent symptoms after a concussion.
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13
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Ingram EO, Karr JE. The Sport Concussion Assessment Tool: A multidimensional symptom model for detecting elevated post-concussion symptoms. Clin Neuropsychol 2024:1-24. [PMID: 38369485 PMCID: PMC11330539 DOI: 10.1080/13854046.2024.2315735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 12/20/2023] [Indexed: 02/20/2024]
Abstract
Objective: Investigate whether a four-factor model of post-concussion symptoms (i.e. cognitive, physical, affective, and sleep-arousal) aids in identifying student-athletes with persistent concerns not reflected by a total symptom score. Method: Collegiate student-athletes (N = 32,066) from the Concussion Assessment Research and Education consortium completed the Sport Concussion Assessment Tool, 3rd edition Symptom Evaluation at baseline and two post-injury follow-ups (i.e. beginning RTP and 6-month). Confirmatory factor analysis was used to compare a one- and four-factor model of post-concussion symptoms. Normative reference data were compared across stratifications (e.g. sex, prior concussions, and number of pre-existing conditions) using Mann-Whitney U tests, and elevation rates (i.e. ≥ 84th percentile) for subscales and the total score were recorded. Results: The four-factor model fit well before and after injury (CFIs > .95). Greater symptom severity on the subscale and total scores was associated with female sex (ps<.001, r range: .07 to .14) and more pre-existing conditions (ps<.001, η 2 range: .01 to .04), while having more prior concussions was only related to total symptom scores (ps<.001, η 2<.01). After a concussion, a sizeable portion of student-athletes (i.e., RTP = 11.8%; 6-month = 8.3%) had subscale elevations despite no total score elevation. Physical subscale elevations at RTP were the most common (i.e., 11.9%), driven by head and neck pain. Conclusion: After a sport-related concussion, a four-factor symptom model can be used to assess persistent symptoms in collegiate student-athletes. Identifying athletes with domain-specific elevations may help clinicians identify areas for further assessment and, in some cases, personalized rehabilitation plans.
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Affiliation(s)
- Eric O Ingram
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - Justin E Karr
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
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14
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Karr JE, Logan T. Post-Concussion Symptoms in Women With Head Injury Due to Intimate Partner Violence. J Neurotrauma 2024; 41:447-463. [PMID: 37485628 PMCID: PMC10908327 DOI: 10.1089/neu.2023.0101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
Limited research has examined the symptom sequelae of head injuries in women survivors of intimate partner violence (IPV), despite this community being at increased risk for neurotrauma due to partner abuse. The current study compared post-concussion symptom severity between women with and without IPV-related head injuries. Women were recruited from court jurisdictions in Kentucky, USA, after receiving a protective order for partner abuse. The sample included 268 women with no prior head injuries (age: M[standard deviation (SD)] = 31.8[9.8], 77.2% White) and 251 women with lifetime IPV-related head injuries (age: M[SD] = 31.8[9.8], 88.0% White). Women with IPV-related head injuries were slightly older (t = 2.46, p = 0.014) with lower education (χ2 = 5.81, p = 0.016), were more frequently unemployed (χ2 = 9.23, p = 0.002), and had a higher likelihood of residing in a rural setting (χ2 = 30.16, p < 0.001). Women with IPV-related head injuries were also more often White (χ2 = 10.47, p = 0.001), but this group difference was almost entirely related to rural versus urban residence. Women with IPV-related head injuries reported a higher severity of lifetime physical IPV (t = 7.27, p < 0.001, d = 0.64, 95% confidence interval [CI]: [.46, .82]) and sexual IPV (t = 4.65, p < 0.001, d = 0.41 [0.24, 0.59]). A three-factor model of post-concussion symptoms, inclusive of cognitive, physical, and emotional symptoms, fit well (χ2 = 368.99, p < 0.0001, comparative fit index [CFI] = 0.974, Tucker-Lewis index [TLI] = 0.968, root mean square error of approximation [RMSEA] = 0.079 [0.071, 0.087]), and showed evidence for strong measurement invariance across women with and without IPV-related head injuries. The subscale and total scores each had acceptable reliability: cognitive (ω = 0.88 [0.86, 0.90]), physical (ω = 0.74 [0.70, 0.77]), and emotional (ω = 0.88 [0.86, 0.89]), and total score (ω = 0.93 [0.92, 0.95]). Women with IPV-related head injuries reported all individual post-concussion symptoms at a significantly higher frequency, with medium group differences in cognitive (t = 7.57, p < 0.001, d = 0.67 [0.50, 0.85]) and physical symptoms (t = 7.73, p < 0.001, d = 0.68 [0.51, 0.86]) and large group differences in emotional (t = 8.51, p < 0.001, d = 0.75 [0.57, 0.93]) and total symptoms (t = 9.07, p < 0.001, d = 0.80 [0.62, 0.98]). All sociodemographic characteristics were independently associated with post-concussion symptoms, as were physical IPV (total score: r = 0.28 [0.19, 0.35], p < 0.001) and sexual IPV severity (total score: r = 0.22 [0.13, 0.30], p < 0.001). In hierarchical regression analyses, controlling for sociodemographic characteristics (i.e., age, race/ethnicity, education, unemployment, and rural/urban residence) and physical and sexual IPV severity, IPV-related head injury was independently significant and accounted for significant additional variance when predicting cognitive (ΔR2 = 0.05, p < 0.001), physical (ΔR2 = 0.03, p < 0.001), emotional (ΔR2 = 0.07, p < 0.001), and total symptoms (ΔR2 = 0.06, p < 0.001). Negative-binomial regression resulted in similar findings. This study demonstrates that multiple sociodemographic and IPV history variables are related to post-concussion symptom severity, but IPV-related head injury was independently associated with greater symptom severity. Women with IPV-related head injuries may be at increased risk for unaddressed health problems spanning cognitive, physical, and emotional domains. Future research is needed to psychometrically evaluate assessment instruments for this population and to assess efficacy of interventions to address their unique health care needs.
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Affiliation(s)
- Justin E. Karr
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - T.K. Logan
- Department of Behavioral Science, University of Kentucky, Lexington, Kentucky, USA
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15
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Gaudet CE, Cook NE, Kissinger-Knox A, Liu B, Stephenson K, Berkner PD, Iverson GL. Neighborhood Disadvantage and Clinical Outcome Following Concussion in Adolescents. J Neurotrauma 2024; 41:475-485. [PMID: 37463069 DOI: 10.1089/neu.2023.0243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023] Open
Abstract
Whether social determinants of health are associated with clinical outcome following concussion among adolescents is not well established. The present study examined whether neighborhood-level determinants are associated with clinical recovery time following concussion in adolescents. Participants included adolescent student athletes (n = 130; mean age = 16.6, standard deviation = 1.2; 60.8% boys, 39.2% girls) who attended one of nine selected high schools in Maine, USA. The Area of Deprivation Index (ADI), an indicator of neighborhood disadvantage was used to group high schools as either high or low in neighborhood disadvantage. Athletic trainers entered injury and recovery dates into an online surveillance application between September 2014 and January 2020. Chi-squared analyses and Kaplan-Meier survival analyses were used to compare the groups on two clinical outcomes: days to return to school and days to return to sports. Results of chi-squared tests did not reveal between-group differences in return to school at 21 or 28 days. However, groups differed in the percentage of adolescents who had returned to sports by 21 days (greater neighborhood disadvantage, 62.5%, lesser neighborhood disadvantage 82.0%, χ2 = 4.96, p = 0.03, odds ratio [OR] = 2.73, 95% confidence interval [CI], 1.11-6.74) and 28 days (greater neighborhood disadvantage, 78.6%, lesser neighborhood disadvantage 94.0%, χ2 = 5.18, p = 0.02, OR = 4.27, 95% CI, 1.13-16.16) following concussion. A larger proportion of adolescents attending schools located in areas of greater neighborhood disadvantage took more than 21 and 28 days to return to sports. These results indicate an association between a multi-faceted proxy indicator of neighborhood disadvantage and clinical outcome following concussion. Further research is needed to better characterize factors underlying group differences in time to return to sports and the interactions between neighborhood disadvantage and other correlates of clinical recovery following concussion.
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Affiliation(s)
- Charles E Gaudet
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
| | - Nathan E Cook
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
| | - Alicia Kissinger-Knox
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
| | - Brian Liu
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
| | - Katie Stephenson
- College of Osteopathic Medicine, University of New England, Biddeford, Maine, USA
| | - Paul D Berkner
- College of Osteopathic Medicine, University of New England, Biddeford, Maine, USA
| | - Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- MassGeneral Hospital for Children Sports Concussion Program, Waltham, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
- Schoen Adams Research Institute, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
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16
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Robertson-Benta CR, Pabbathi Reddy S, Stephenson DD, Sicard V, Hergert DC, Dodd AB, Campbell RA, Phillips JP, Meier TB, Quinn DK, Mayer AR. Cognition and post-concussive symptom status after pediatric mild traumatic brain injury. Child Neuropsychol 2024; 30:203-220. [PMID: 36825526 PMCID: PMC10447629 DOI: 10.1080/09297049.2023.2181946] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 02/13/2023] [Indexed: 02/25/2023]
Abstract
Cognitive impairment and post-concussive symptoms (PCS) represent hallmark sequelae of pediatric mild traumatic brain injury (pmTBI). Few studies have directly compared cognition as a function of PCS status longitudinally. Cognitive outcomes were therefore compared for asymptomatic pmTBI, symptomatic pmTBI, and healthy controls (HC) during sub-acute (SA; 1-11 days) and early chronic (EC; approximately 4 months) post-injury phases. We predicted worse cognitive performance for both pmTBI groups relative to HC at the SA visit. At the EC visit, we predicted continued impairment from the symptomatic group, but no difference between asymptomatic pmTBI and HCs. A battery of clinical (semi-structured interviews and self-report questionnaires) and neuropsychological measures were administered to 203 pmTBI and 139 HC participants, with greater than 80% retention at the EC visit. A standardized change method classified pmTBI into binary categories of asymptomatic or symptomatic based on PCS scores. Symptomatic pmTBI performed significantly worse than HCs on processing speed, attention, and verbal memory at SA visit, whereas lower performance was only present for verbal memory for asymptomatic pmTBI. Lower performance in verbal memory persisted for both pmTBI groups at the EC visit. Surprisingly, a minority (16%) of pmTBI switched from asymptomatic to symptomatic status at the EC visit. Current findings suggest that PCS and cognition are more closely coupled during the first week of injury but become decoupled several months post-injury. Evidence of lower performance in verbal memory for both asymptomatic and symptomatic pmTBI suggests that cognitive recovery may be a process separate from the resolution of subjective symptomology.
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Affiliation(s)
- Cidney R Robertson-Benta
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - Sharvani Pabbathi Reddy
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - David D Stephenson
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - Veronik Sicard
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - Danielle C Hergert
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - Andrew B Dodd
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
| | - Richard A Campbell
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
| | - John P Phillips
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
- Departments of Psychology and Neurology, University of New Mexico, Albuquerque, NM, USA
| | - Timothy B Meier
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Davin K Quinn
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
| | - Andrew R Mayer
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, USA
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
- Departments of Psychology and Neurology, University of New Mexico, Albuquerque, NM, USA
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17
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Corwin DJ, Metzger KB, McDonald CC, Pfeiffer MR, Arbogast KB, Master CL. The Variability of Recovery From Pediatric Concussion Using Multimodal Clinical Definitions. Sports Health 2024; 16:79-88. [PMID: 36896665 PMCID: PMC10732108 DOI: 10.1177/19417381231152448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND While concussions are common pediatric injuries, a lack of agreement on a standard definition of recovery creates multiple challenges for clinicians and researchers alike. HYPOTHESIS The percentage of concussed youth deemed recovered as part of a prospective cohort study will differ depending on the recovery definition. STUDY DESIGN Descriptive epidemiologic study of a prospectively enrolled observational cohort. LEVEL OF EVIDENCE Level 3. METHODS Participants aged 11 to 18 years were enrolled from the concussion program of a tertiary care academic center. Data were collected from initial and follow-up clinical visits ≤12 weeks from injury. A total of 10 recovery definitions were assessed: (1) cleared to full return to sports; (2) return to full school; (3) self-reported return to normal; (4) self-reported full return to school; (5) self-reported full return to exercise; (6) symptom return to preinjury state; (7) complete symptom resolution; (8) symptoms below standardized threshold; (9) no abnormal visio-vestibular examination (VVE) elements; and (10) ≤1 abnormal VVE assessments. RESULTS In total, 174 participants were enrolled. By week 4, 63.8% met at least 1 recovery definition versus 78.2% by week 8 versus 88.5% by week 12. For individual measures of recovery at week 4, percent recovered ranged from 5% by self-reported full return to exercise to 45% for ≤1 VVE abnormality (similar trends at 8 and 12 weeks). CONCLUSION There is wide variability in the proportion of youth considered recovered at various points following concussion depending on the definition of recovery, with higher proportions using physiologic examination-based measures and lower proportions using patient-reported measures. CLINICAL RELEVANCE These results further emphasize the need for a multimodal assessment of recovery by clinicians as a single and standardized definition of recovery that captures the broad impact of concussion on a given patient continues to be elusive.
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Affiliation(s)
- Daniel J. Corwin
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- Division of Emergency Medicine, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Kristina B. Metzger
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Catherine C. McDonald
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Melissa R. Pfeiffer
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Kristy B. Arbogast
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- Division of Emergency Medicine, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Christina L. Master
- Center for Injury Research and Prevention, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- Sports Medicine and Performance Center, and The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
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18
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Burma JS, Lapointe AP, Wilson M, Penner LC, Kennedy CM, Newel KT, Galea OA, Miutz LN, Dunn JF, Smirl JD. Adolescent Sport-Related Concussion and the Associated Neurophysiological Changes: A Systematic Review. Pediatr Neurol 2024; 150:97-106. [PMID: 38006666 DOI: 10.1016/j.pediatrneurol.2023.10.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 06/20/2023] [Accepted: 10/28/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Sport-related concussion (SRC) has been shown to induce cerebral neurophysiological deficits, quantifiable with electroencephalography (EEG). As the adolescent brain is undergoing rapid neurodevelopment, it is fundamental to understand both the short- and long-term ramifications SRC may have on neuronal functioning. The current systematic review sought to amalgamate the literature regarding both acute/subacute (≤28 days) and chronic (>28 days) effects of SRC in adolescents via EEG and the diagnostic accuracy of this tool. METHODS The review was registered within the Prospero database (CRD42021275256). Search strategies were created and input into the PubMed database, where three authors completed all screening. Risk of bias assessments were completed using the Scottish Intercollegiate Guideline Network and Methodological Index for Non-Randomized Studies. RESULTS A total of 128 articles were identified; however, only seven satisfied all inclusion criteria. The studies ranged from 2012 to 2021 and included sample sizes of 21 to 81 participants, albeit only ∼14% of the included athletes were females. The studies displayed low-to-high levels of bias due to the small sample sizes and preliminary nature of most investigations. Although heterogeneous methods, tasks, and analytical techniques were used, 86% of the studies found differences compared with control athletes, in both the symptomatic and asymptomatic phases of SRC. One study used raw EEG data as a diagnostic indicator demonstrating promise; however, more research and standardization are a necessity. CONCLUSIONS Collectively, the findings highlight the utility of EEG in assessing adolescent SRC; however, future studies should consider important covariates including biological sex, maturation status, and development.
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Affiliation(s)
- Joel S Burma
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada.
| | - Andrew P Lapointe
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada; Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Megan Wilson
- Faculty of Arts and Social Sciences, Carleton University, Ottawa, Ontario, Canada; Faculty of Arts, University of Alberta, Edmonton, Alberta, Canada
| | - Linden C Penner
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada
| | - Courtney M Kennedy
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada
| | - Kailey T Newel
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada; Faculty of Health and Exercise Science, University of British Columbia, Kelowna, British Columbia, Canada
| | - Olivia A Galea
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada
| | - Lauren N Miutz
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada
| | - Jeff F Dunn
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada; Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Jonathan D Smirl
- Cerebrovascular Concussion Lab, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Integrated Concussion Research Program, University of Calgary, Calgary, Alberta, Canada
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19
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Mayer AR, Meier TB, Ling JM, Dodd AB, Brett BL, Robertson-Benta CR, Huber DL, Van der Horn HJ, Broglio SP, McCrea MA, McAllister T. Increased brain age and relationships with blood-based biomarkers following concussion in younger populations. J Neurol 2023; 270:5835-5848. [PMID: 37594499 PMCID: PMC10632216 DOI: 10.1007/s00415-023-11931-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/19/2023] [Accepted: 08/03/2023] [Indexed: 08/19/2023]
Abstract
OBJECTIVE Brain age is increasingly being applied to the spectrum of brain injury to define neuropathological changes in conjunction with blood-based biomarkers. However, data from the acute/sub-acute stages of concussion are lacking, especially among younger cohorts. METHODS Predicted brain age differences were independently calculated in large, prospectively recruited cohorts of pediatric concussion and matched healthy controls (total N = 446), as well as collegiate athletes with sport-related concussion and matched non-contact sport controls (total N = 184). Effects of repetitive head injury (i.e., exposure) were examined in a separate cohort of contact sport athletes (N = 82), as well as by quantifying concussion history through semi-structured interviews and years of contact sport participation. RESULTS Findings of increased brain age during acute and sub-acute concussion were independently replicated across both cohorts, with stronger evidence of recovery for pediatric (4 months) relative to concussed athletes (6 months). Mixed evidence existed for effects of repetitive head injury, as brain age was increased in contact sport athletes, but was not associated with concussion history or years of contact sport exposure. There was no difference in brain age between concussed and contact sport athletes. Total tau decreased immediately (~ 1.5 days) post-concussion relative to the non-contact group, whereas pro-inflammatory markers were increased in both concussed and contact sport athletes. Anti-inflammatory markers were inversely related to brain age, whereas markers of axonal injury (neurofilament light) exhibited a trend positive association. CONCLUSION Current and previous findings collectively suggest that the chronicity of brain age differences may be mediated by age at injury (adults > children), with preliminary findings suggesting that exposure to contact sports may also increase brain age.
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Affiliation(s)
- Andrew R Mayer
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd. NE, Albuquerque, NM, 87106, USA.
- Neurology and Psychiatry Departments, University of New Mexico School of Medicine, Albuquerque, NM, USA.
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA.
| | - Timothy B Meier
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Josef M Ling
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd. NE, Albuquerque, NM, 87106, USA
| | - Andrew B Dodd
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd. NE, Albuquerque, NM, 87106, USA
| | - Benjamin L Brett
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Cidney R Robertson-Benta
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd. NE, Albuquerque, NM, 87106, USA
| | - Daniel L Huber
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Harm J Van der Horn
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd. NE, Albuquerque, NM, 87106, USA
| | - Steven P Broglio
- Michigan Concussion Center, University of Michigan, Ann Arbor, MI, USA
| | - Michael A McCrea
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Thomas McAllister
- Department of Psychiatry, Indiana University School of Medicine, Bloomington, IN, USA
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20
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Cook NE, Iverson IA, Maxwell B, Zafonte R, Berkner PD, Iverson GL. Neurocognitive Test Performance and Concussion-Like Symptom Reporting Among Adolescent Athletes With Self-Reported Autism on Preseason Assessments. Arch Clin Neuropsychol 2023; 38:1586-1596. [PMID: 37290752 DOI: 10.1093/arclin/acad034] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 06/10/2023] Open
Abstract
OBJECTIVE To examine baseline neurocognitive functioning and symptom reporting among adolescents with self-reported autism. METHOD Participants in this cross-sectional, observational study were 60,751 adolescents who completed preseason testing. There were 425 students (0.7%) who self-reported an autism spectrum disorder (ASD) diagnosis. Cognitive functioning was measured by Immediate Post-Concussion Assessment and Cognitive Testing and symptom ratings were obtained from the Post-Concussion Symptom Scale. RESULTS Groups differed significantly across all neurocognitive composites (p values <.002); effect size magnitudes for most differences were small, though among boys a noteworthy difference on visual memory and among girls differences on verbal memory and visual motor speed composites were noted. Among boys, the ASD group endorsed 21 of the 22 symptoms at a greater rate. Among girls, the ASD group endorsed 11 of the 22 symptoms at a greater rate. Some examples of symptoms that were endorsed at a higher rate among adolescents with self-reported autism were sensitivity to noise (girls: odds ratio, OR = 4.38; boys: OR = 4.99), numbness or tingling (girls: OR = 3.67; boys: OR = 3.25), difficulty remembering (girls: OR = 2.01; boys: OR = 2.49), difficulty concentrating (girls: OR = 1.82; boys: OR = 2.40), sensitivity to light (girls: OR = 1.82; boys: OR = 1.76), sadness (girls: OR = 1.72; boys: OR = 2.56), nervousness (girls: OR = 1.80; boys: OR = 2.27), and feeling more emotional (girls: OR = 1.79; boys: OR = 2.84). CONCLUSION Students with self-reported autism participating in organized sports likely experience a low degree of functional impairment, on average. If they sustain a concussion, their clinical management should be more intensive to maximize the likelihood of swift and favorable recovery.
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Affiliation(s)
- Nathan E Cook
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts 02115, USA
- Mass General for Children Sports Concussion Program, Waltham, Massachusetts 02451, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital; Charlestown, Massachusetts 02129, USA
| | - Ila A Iverson
- Department of Psychology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Bruce Maxwell
- Department of Computer Science, Colby College, Waterville, Maine 04901, USA
| | - Ross Zafonte
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts 02115, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital; Charlestown, Massachusetts 02129, USA
- Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Department of Physical Medicine and Rehabilitation, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA
| | - Paul D Berkner
- College of Osteopathic Medicine, University of New England, Biddeford, Maine 04005, USA
| | - Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts 02115, USA
- Mass General for Children Sports Concussion Program, Waltham, Massachusetts 02451, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital; Charlestown, Massachusetts 02129, USA
- Schoen Adams Research Institute at Spaulding Rehabilitation, Charlestown, Massachusetts 02129, USA
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21
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Scott OFT, Bubna M, Boyko E, Hunt C, Kristman VL, Gargaro J, Khodadadi M, Chandra T, Kabir US, Kenrick-Rochon S, Cowle S, Burke MJ, Zabjek KF, Dosaj A, Mushtaque A, Baker AJ, Bayley MT, Tartaglia MC. Characterizing the profiles of patients with acute concussion versus prolonged post-concussion symptoms in Ontario. Sci Rep 2023; 13:17955. [PMID: 37863954 PMCID: PMC10589269 DOI: 10.1038/s41598-023-44095-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/03/2023] [Indexed: 10/22/2023] Open
Abstract
Identifying vulnerability factors for developing persisting concussion symptoms is imperative for determining which patients may require specialized treatment. Using cross-sectional questionnaire data from an Ontario-wide observational concussion study, we compared patients with acute concussion (≤ 14 days) and prolonged post-concussion symptoms (PPCS) (≥ 90 days) on four factors of interest: sex, history of mental health disorders, history of headaches/migraines, and past concussions. Differences in profile between the two groups were also explored. 110 patients with acute concussion and 96 patients with PPCS were included in our study. The groups did not differ on the four factors of interest. Interestingly, both groups had greater proportions of females (acute concussion: 61.1% F; PPCS: 66.3% F). Patient profiles, however, differed wherein patients with PPCS were significantly older, more symptomatic, more likely to have been injured in a transportation-related incident, and more likely to live outside a Metropolitan city. These novel risk factors for persisting concussion symptoms require replication and highlight the need to re-evaluate previously identified risk factors as more and more concussions occur in non-athletes and different risk factors may be at play.
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Affiliation(s)
- Olivia F T Scott
- Canadian Concussion Centre, University Health Network, Toronto, ON, Canada
| | | | - Emily Boyko
- EPID@Work Research Institute, Lakehead University, Thunder Bay, ON, Canada
| | - Cindy Hunt
- Head Injury Clinic, Department of Trauma and Neurosurgery, St. Michael's Hospital, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
- Concussion Ontario Network: Neuroinformatics to Enhance Clinical Care and Translation, Toronto, ON, Canada
| | - Vicki L Kristman
- EPID@Work Research Institute, Lakehead University, Thunder Bay, ON, Canada
- Department of Health Sciences, Lakehead University, Thunder Bay, ON, Canada
| | - Judith Gargaro
- Neurotrauma Care Pathways Project, KITE Research Institute, University Health Network, Toronto, ON, Canada
| | - Mozhgan Khodadadi
- Canadian Concussion Centre, University Health Network, Toronto, ON, Canada
| | - Tharshini Chandra
- Hull-Ellis Concussion Clinic, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Umme Saika Kabir
- EPID@Work Research Institute, Lakehead University, Thunder Bay, ON, Canada
- Department of Health Sciences, Lakehead University, Thunder Bay, ON, Canada
| | - Shannon Kenrick-Rochon
- Northern Ontario School of Medicine University, Thunder Bay, ON, Canada
- Health Sciences North Research Institute, Sudbury, ON, Canada
| | | | - Matthew J Burke
- Neuropsychiatry Program, Division of Neurology, Department of Psychiatry, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Karl F Zabjek
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- KITE Research Institute, University Health Network, Toronto, ON, Canada
| | - Anil Dosaj
- Head Injury Clinic, Department of Trauma and Neurosurgery, St. Michael's Hospital, Toronto, ON, Canada
| | - Asma Mushtaque
- Canadian Concussion Centre, University Health Network, Toronto, ON, Canada
| | - Andrew J Baker
- Brain Health and Wellness Research Program, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
- Faculty of Medicine, Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia, University of Toronto, Toronto, ON, Canada
| | - Mark T Bayley
- Hull-Ellis Concussion Clinic, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Division of Physical Medicine and Rehabilitation, Temerty Medicine, University of Toronto, Toronto, ON, Canada
| | - Maria Carmela Tartaglia
- Canadian Concussion Centre, University Health Network, Toronto, ON, Canada.
- Division of Neurology, Toronto Western Hospital, University Health Network, Toronto, ON, Canada.
- Tanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, ON, Canada.
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22
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Theadom A, Mitchell T, Shepherd D. Comparing post-concussion symptom reporting between adults with and without a TBI history within an adult male correctional facility. BRAIN IMPAIR 2023; 24:333-340. [PMID: 38167192 DOI: 10.1017/brimp.2022.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND A higher proportion of people in prison have a history of traumatic brain injury (TBI) than the general population. However, little is known about potentially related persistent symptoms in this population. AIMS To compare symptom reporting in men with and without a history of TBI following admission to a correctional facility. METHODS All men transferred to the South Auckland Correctional Facility in New Zealand complete a lifetime TBI history and the Rivermead Post-Concussion Symptom Questionnaire (RPQ) as part of their routine health screen. Data collected between June 2020 and March 2021 were extracted and anonymised. Participants were classified as reporting at least one TBI in their lifetime or no TBI history. The underlying factor structure of the RPQ was determined using principal components analysis. Symptom scores between those with and without a TBI history were compared using Mann Whitney U tests. RESULTS Of the N = 363 adult male participants, 240 (66%) reported experiencing at least one TBI in their lifetime. The RPQ was found to have a two-factor structure (Factor 1: cognitive, emotional, behavioural; Factor 2: visual-ocular) explaining 61% of the variance. Men reporting a TBI history had significantly higher cognitive, emotional and behavioural (U = 50.4, p < 0.001) and visuo-ocular symptoms (U = 68.5, p < 0.001) in comparison to men reporting no TBI history. CONCLUSION A history of TBI was associated with higher symptom burden on admission to a correctional facility. Screening for TBI history and current symptoms on admission may assist prisoners experiencing persistent effects of TBI to access rehabilitation.
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Affiliation(s)
- Alice Theadom
- The TBI Network, School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Tracey Mitchell
- The TBI Network, School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
- Auckland South Correctional Facility (Kohuora), Serco, Auckland, New Zealand
| | - Daniel Shepherd
- The TBI Network, School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
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23
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Neely LM, Smulligan KL, Wingerson MJ, Seehusen CN, Simon SL, Wilson JC, Howell DR. The association between sleep and physical activity with persisting postconcussion symptoms among adolescent athletes. PM R 2023; 15:1122-1129. [PMID: 36580488 PMCID: PMC10875599 DOI: 10.1002/pmrj.12939] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 11/09/2022] [Accepted: 12/11/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Both sleep duration and physical activity following concussion may influence subsequent recovery. Objective measurement of sleep and physical activity behavior via wearable technology may provide insights into their association with concussion recovery. OBJECTIVE To determine whether sleep behavior (eg, duration, timing) and/or physical activity (steps/day, or exercise frequency, duration, intensity) in the first month after adolescent sports-related concussion are associated with developing persisting postconcussion symptoms (PPCS). DESIGN Case-control. SETTING Outpatient sports medicine clinic. PARTICIPANTS The study prospectively enrolled adolescent athletes who sustained a concussion (N = 49, age = 14.8 ± 1.8 years; 51% female) who were evaluated within 14 days of concussion (mean = 6.7 ± 2.7 days) and followed uvia sleep/physical activity monitoring for the subsequent 2 weeks. MAIN OUTCOME MEASURES Participants wore a monitor to track sleep (sleep time, wake time, and time spent awake in bed at night) and physical activity (average steps/day, exercise frequency, exercise duration) behavior for 2 weeks after initial assessment. Participants were followed until symptom resolution, and the main outcome of interest was development of PPCS (symptom duration >28 days). A multivariable logistic regression model was used to examine associations between physical activity and sleep behavior with PPCS. RESULTS Of the 49 participants, 47% (n = 23, mean symptom resolution = 57 ± 23 days post injury) developed PPCS and 53% (n = 26, mean symptom resolution = 15 ± 7 days post injury) did not. Univariable analysis showed that the PPCS group took fewer steps/day (7526 ± 2975 vs. 9803 ± 3786 steps/day; p = .02), exercised less frequently (2.5 ± 2.2 vs. 4.4 ± 2.1 days/week; p = .005), and spent more time in bed awake (1.2 ± 0.3 vs. 0.8 ± 0.3 h/night; p = .03) than the no PPCS group. Multivariable results indicated the odds of developing PPCS significantly increased with fewer exercise session/week (adjusted odds ratio = 1.96, 95% confidence interval = 1.09, 3.51, p = .024). CONCLUSIONS More exercise sessions that were longer than 15 minutes during concussion recovery was associated with a lower risk of developing PPCS, whereas sleep and other physical activity measures were not. Further studies regarding exercise duration and intensity are needed. Clinicians may consider advising patients to optimize sleep and physical activity during concussion recovery.
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Affiliation(s)
- Linda M Neely
- Modern Human Anatomy Program, University of Colorado School of Medicine, Aurora, CO, USA
| | - Katherine L Smulligan
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO, USA
- Sports Medicine Center, Children’s Hospital of Colorado, Aurora, CO, USA
| | - Mathew J Wingerson
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO, USA
- Sports Medicine Center, Children’s Hospital of Colorado, Aurora, CO, USA
| | - Corrine N Seehusen
- University of New England School of Osteopathic Medicine, Biddeford, ME, USA
| | - Stacey L Simon
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA
- Pediatric Sleep Center, Children’s Hospital of Colorado, Aurora, CO, USA
| | - Julie C Wilson
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO, USA
- Sports Medicine Center, Children’s Hospital of Colorado, Aurora, CO, USA
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA
| | - David R Howell
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO, USA
- Sports Medicine Center, Children’s Hospital of Colorado, Aurora, CO, USA
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24
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Lalji R, Hincapié CA, Macpherson A, Howitt S, Marshall C, Tamim H. Association Between First Attempt Buffalo Concussion Treadmill Test and Days to Recovery in 855 Children With Sport-Related Concussion: A Historical Cohort Study and Prognostic Factors Analysis. Clin J Sport Med 2023; 33:505-511. [PMID: 36881442 PMCID: PMC10467809 DOI: 10.1097/jsm.0000000000001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 01/19/2023] [Indexed: 03/08/2023]
Abstract
OBJECTIVE Little is known about the prognostic value of the Buffalo Concussion Treadmill Test (BCTT) after the acute phase of sport-related concussion (SRC). We examined the added prognostic value of the BCTT performed 10 to 21 days after SRC in children, in addition to participant, injury, and clinical process characteristics on days to recovery. DESIGN Historical clinical cohort study. SETTING Network of approximately 150 Canadian multidisciplinary primary-care clinics. PARTICIPANTS 855 children (mean age 14 years, range 6-17 years, 44% female) who presented between January 2016, and April 2019 with SRC. ASSESSMENT OF RISK FACTORS Participant, injury, and clinical process characteristics, with focus on BCTT exercise intolerance assessed 10 to 21 days after injury. OUTCOME Days to clinical recovery. RESULTS Children who were exercise intolerant experienced an increase of 13 days to recovery (95% CI, 9-18 days). Each additional day between SRC and first BCTT was associated with a recovery delay of 1 day (95% CI, 1-2 days), and prior history of concussion was associated with a recovery delay of 3 days (95% CI, 1-5 days). Participant, injury, and clinical process characteristics, and the first attempt BCTT result explained 11% of the variation in recovery time, with 4% accounted for by the BCTT. CONCLUSION Exercise-intolerance assessed 10 to 21 days after SRC was associated with delayed recovery. However, this was not a strong prognostic factor for days to recovery.
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Affiliation(s)
- Rahim Lalji
- EBPI-UWZH Musculoskeletal Epidemiology Research Group, University of Zurich and Balgrist University Hospital, Zurich, Switzerland
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Switzerland
- University Spine Centre Zurich (UWZH), Balgrist University Hospital, University of Zurich, Switzerland
| | - Cesar A. Hincapié
- EBPI-UWZH Musculoskeletal Epidemiology Research Group, University of Zurich and Balgrist University Hospital, Zurich, Switzerland
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Switzerland
- University Spine Centre Zurich (UWZH), Balgrist University Hospital, University of Zurich, Switzerland
| | - Alison Macpherson
- School of Kinesiology and Health Science, York University, Toronto, Canada
| | - Scott Howitt
- Canadian Memorial Chiropractic College (CMCC), Toronto, Canada; and
| | | | - Hala Tamim
- School of Kinesiology and Health Science, York University, Toronto, Canada
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25
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Halliday DWR, Karr JE, Shahnazian D, Gordon I, Sanchez Escudero JP, MacDonald SWS, Macoun SJ, Hundza SR, Garcia-Barrera MA. Electrophysiological variability during tests of executive functioning: A comparison of athletes with and without concussion and sedentary control participants. APPLIED NEUROPSYCHOLOGY. ADULT 2023:1-10. [PMID: 37598380 DOI: 10.1080/23279095.2023.2247512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
OBJECTIVE Sport participation may benefit executive functioning (EF), but EF can also be adversely affected by concussion, which can occur during sport participation. Neural variability is an emerging proxy of brain health that indexes the brain's range of possible responses to incoming stimuli (i.e., dynamic range) and interconnectedness, but has yet to be characterized following concussion among athletes. This study examined whether neural variability was enhanced by athletic participation and attenuated by concussion. METHOD Seventy-seven participants (18-25 years-old) were classified as sedentary controls (n = 33), athletes with positive concussion history (n = 21), or athletes without concussion (n = 23). Participants completed tests of attention switching, response inhibition, and updating working memory while undergoing electroencephalography recordings to index neural variability. RESULTS Compared to sedentary controls and athletes without concussion, athletes with concussion exhibited a restricted whole-brain dynamic range of neural variability when completing a test of inhibitory control. There were no group differences observed for either the switching or working memory tasks. CONCLUSIONS A history of concussion was related to reduced dynamic range of neural activity during a task of response inhibition in young adult athletes. Neural variability may have value for evaluating brain health following concussion.
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Affiliation(s)
- Drew W R Halliday
- Department of Psychology, University of Victoria, Victoria, Canada
- CORTEX Laboratory, University of Victoria, Victoria, Canada
- Institute on Aging and Lifelong Health, University of Victoria, Victoria, Canada
| | - Justin E Karr
- Department of Psychology, University of Kentucky, Lexington, KY, USA
| | | | - Iris Gordon
- Department of Psychology, University of Victoria, Victoria, Canada
- CORTEX Laboratory, University of Victoria, Victoria, Canada
| | | | - Stuart W S MacDonald
- Department of Psychology, University of Victoria, Victoria, Canada
- Institute on Aging and Lifelong Health, University of Victoria, Victoria, Canada
| | - Sarah J Macoun
- Department of Psychology, University of Victoria, Victoria, Canada
| | - Sandra R Hundza
- Institute on Aging and Lifelong Health, University of Victoria, Victoria, Canada
- School of Exercise Science, Physical and Health Education, University of Victoria, Victoria, Canada
| | - Mauricio A Garcia-Barrera
- Department of Psychology, University of Victoria, Victoria, Canada
- CORTEX Laboratory, University of Victoria, Victoria, Canada
- Institute on Aging and Lifelong Health, University of Victoria, Victoria, Canada
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26
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Yeates KO, Räisänen AM, Premji Z, Debert CT, Frémont P, Hinds S, Smirl JD, Barlow K, Davis GA, Echemendia RJ, Feddermann-Demont N, Fuller C, Gagnon I, Giza CC, Iverson GL, Makdissi M, Schneider KJ. What tests and measures accurately diagnose persisting post-concussive symptoms in children, adolescents and adults following sport-related concussion? A systematic review. Br J Sports Med 2023; 57:780-788. [PMID: 37316186 DOI: 10.1136/bjsports-2022-106657] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2023] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To determine what tests and measures accurately diagnose persisting post-concussive symptoms (PPCS) in children, adolescents and adults following sport-related concussion (SRC). DESIGN A systematic literature review. DATA SOURCES MEDLINE, Embase, PsycINFO, Cochrane Central Register of Controlled Trials, CINAHL and SPORTDiscus through March 2022. ELIGIBILITY CRITERIA Original, empirical, peer-reviewed findings (cohort studies, case-control studies, cross-sectional studies and case series) published in English and focused on SRC. Studies needed to compare individuals with PPCS to a comparison group or their own baseline prior to concussion, on tests or measures potentially affected by concussion or associated with PPCS. RESULTS Of 3298 records screened, 26 articles were included in the qualitative synthesis, including 1016 participants with concussion and 531 in comparison groups; 7 studies involved adults, 8 involved children and adolescents and 11 spanned both age groups. No studies focused on diagnostic accuracy. Studies were heterogeneous in participant characteristics, definitions of concussion and PPCS, timing of assessment and the tests and measures examined. Some studies found differences between individuals with PPCS and comparison groups or their own pre-injury assessments, but definitive conclusions were not possible because most studies had small convenience samples, cross-sectional designs and were rated high risk of bias. CONCLUSION The diagnosis of PPCS continues to rely on symptom report, preferably using standardised symptom rating scales. The existing research does not indicate that any other specific tool or measure has satisfactory accuracy for clinical diagnosis. Future research drawing on prospective, longitudinal cohort studies could help inform clinical practice.
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Affiliation(s)
- Keith Owen Yeates
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
| | - Anu M Räisänen
- Department of Physical Therapy Education - Oregon, Western University of Health Sciences, College of Health Sciences - Northwest, Lebanon, Oregon, USA
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Zahra Premji
- Libraries, University of Victoria, Victoria, British Columbia, Canada
| | - Chantel T Debert
- Department of Clinical Neuroscience, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Pierre Frémont
- Department of Rehabilitation, Laval University, Quebec, Quebec, Canada
| | - Sidney Hinds
- Uniformed Services University, Bethesda, Maryland, USA
| | - Jonathan D Smirl
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Karen Barlow
- Child Health Research Centre, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Gavin A Davis
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Cabrini Health, Malvern, Victoria, Australia
| | - Ruben J Echemendia
- Department of Psychology, University of Missouri, Kansas City, Missouri, USA
- Psychological and Neurobehavioral Associates, Inc, State College, Pennsylvania, USA
| | - Nina Feddermann-Demont
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
- Sports Neuroscience, University of Zurich, Zurich, Switzerland
| | - Colm Fuller
- College of Medicine and Health, University College Cork, Cork, Ireland
- Sports Medicine Department, Sports Surgery Clinic, Dublin, Ireland
| | - Isabelle Gagnon
- School of Physical and Occupational Therapy, Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
- Trauma Center, Montreal Children's Hospital, McGill University Health Center, Montreal, Quebec, Canada
| | - Christopher C Giza
- Department of Neurosurgery, UCLA Steve Tisch BrainSPORT Program, Los Angeles, California, USA
- Department of Pediatrics/Pediatric Neurology, Mattel Children's Hospital UCLA, Los Angeles, California, USA
| | - Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- Sports Concussion Program, MassGeneral Hospital for Children, Boston, Massachusetts, USA
| | - Michael Makdissi
- Melbourne Brain Centre, Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Victoria, Australia
- Australian Football League, Melbourne, Victoria, Australia
| | - Kathryn J Schneider
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
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Riegler KE, Guty ET, Thomas GA, Bradson ML, Arnett PA. Prospective Implications of Insufficient Sleep for Athletes. J Athl Train 2023; 58:414-422. [PMID: 35622958 PMCID: PMC11220901 DOI: 10.4085/1062-6050-0078.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT Poor sleep is common in collegiate student-athletes and is associated with heterogeneous self-reported complaints at baseline. However, the long-term implications of poor sleep at baseline have been less well studied. OBJECTIVE To examine the implications of insufficient sleep at baseline, as well as factors such as symptom reporting and neurocognitive performance at baseline associated with insufficient sleep, for the risk of sport-related concussion (SRC). DESIGN Cross-sectional study. SETTING Undergraduate institution. PATIENTS OR OTHER PARTICIPANTS Student-athletes (N = 614) were divided into 2 groups based on the hours slept the night before baseline testing: sufficient (>7.07 hours) or insufficient (≤5.78 hours) sleepers. Athletes who went on to sustain an SRC during their athletic careers at our university were identified. MAIN OUTCOME MEASURE(S) Four symptom clusters (cognitive, physical, affective, and sleep) and headache were examined as self-reported outcomes. Four neurocognitive outcome measures were explored: mean composite of memory, mean composite of attention/processing speed, memory intraindividual variability (IIV), and attention/processing speed IIV. RESULTS Insufficient sleepers at baseline were nearly twice as likely (15.69%) as sufficient sleepers (8.79%) to go on to sustain an SRC. Insufficient sleepers at baseline, whether or not they went on to sustain an SRC, reported a higher number of baseline symptoms than did sufficient sleepers. When compared with either insufficient sleepers at baseline who did not go on to incur an SRC or with sufficient sleepers who did go on to sustain an SRC, the insufficient sleep group that went on to incur an SRC performed worse at baseline on mean attention/processing speed. CONCLUSIONS The combination of insufficient sleep and worse attention/processing speed performance at baseline may increase the risk of sustaining a future SRC.
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Shumski EJ, Anderson MN, Schmidt JD, Lynall RC. Motor vehicle crash concussion mechanism displays a greater total number of symptoms and greater affective symptom severity but no neurocognitive differences compared with sport-related concussion mechanism. APPLIED NEUROPSYCHOLOGY. ADULT 2023:1-7. [PMID: 36931313 DOI: 10.1080/23279095.2023.2190522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
Previous research among adolescents has shown differences in symptoms and neurocognitive performance between sport-related (SRC) and motor vehicle crash (MVC) concussion mechanisms. Limited research has focused on young adults. The purpose of our study was to compare symptoms, balance, and neurocognitive performance between SRC and MVC mechanisms in young adults. Forty-three (58.1% female, age = 25.5 ± 3.2 years, days since concussion = 12.8 ± 12.7) and 26 (76.9% female, age = 24.1 ± 5.6 years, days since concussion = 12.6 ± 8.3) individuals with an SRC and MVC mechanism, respectively, participated. Primary outcome measures included the total number, severity, cluster (disorientation, migraine, lethargy, and affective) of post-concussion symptoms endorsed, Balance Error Scoring System (BESS), and CNS Vital Signs scores. Clusters are subgroups of symptoms used for targeted rehabilitation. We used independent t-tests and Mann-Whitney U tests to compare symptoms, BESS, and neurocognitive performance. Cliff's Delta effect size was interpreted as negligible (<0.15), small (0.15-0.33), medium (0.34-0.47), and large (≥0.48). There were no group differences for any demographic factors or preexisting conditions (p-range = 0.112-0.991). Participants with an MVC mechanism reported a greater number of total post-concussion symptoms (p = 0.025, Cliff's Delta = 0.32) and a more severe affective symptom cluster (p = 0.010, Cliff's Delta = 0.37). There were no group differences for BESS or neurocognitive performance after correcting for multiple comparisons. The MVC mechanism resulted in a greater total symptom burden relative to the SRC mechanism. Medical practitioners and individuals experiencing a concussion should know that concussions are heterogeneous within and across various mechanisms.
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Affiliation(s)
- Eric J Shumski
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, Athens, GA, USA
| | - Melissa N Anderson
- Department of Kinesiology and Applied Physiology, University of Delaware, Newark, DE, USA
| | - Julianne D Schmidt
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, Athens, GA, USA
| | - Robert C Lynall
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, Athens, GA, USA
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Sparanese S, Yeates KO, Bone J, Beauchamp MH, Craig W, Zemek R, Doan Q. Concurrent Psychosocial Concerns and Post-Concussive Symptoms Following Pediatric mTBI: An A-CAP Study. J Pediatr Psychol 2023; 48:156-165. [PMID: 36308773 DOI: 10.1093/jpepsy/jsac076] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To measure the association between psychosocial problems and persistent post-concussive symptoms (PCS) in youth who were seen in the emergency department with mild traumatic brain injury (mTBI) or orthopedic injury (OI). METHODS From a larger prospective cohort study, Advancing Concussion Assessment in Pediatrics (A-CAP), 122 child-guardian pairs who presented to the emergency department with mTBI (N = 70) or OI (N = 52) were recruited for this cross-sectional sub-study. Each pair completed 2 measures assessing PCS burden at 2 weeks, 3 months, and 6 months post-injury. At one visit, pairs concurrently completed MyHEARTSMAP, a comprehensive, psychosocial self-assessment tool to evaluate 4 domains of mental wellness. RESULTS When measured at the same visit, children who self-reported moderate or severe Psychiatry domain concerns concurrently experienced a greater burden of cognitive symptoms (β = 5.49; 0.93-10.05) and higher overall PCS count (β = 2.59; 0.70-4.48) after adjusting for covariables, including retrospective pre-injury symptoms and injury group. Additionally, reports indicating mild Function domain severity were associated with increased cognitive (β = 3.34; 95% CI: 0.69-5.99) and somatic symptoms (β = 6.79; 2.15-11.42) and total symptom count (β = 1.29; 0.18-2.39). CONCLUSION Increasing severity in multiple domains of mental health is associated with more PCS in youth. While the differences in PCS between the mTBI and OI groups appeared somewhat larger for children with more mental health concerns, the interaction was not statistically significant; larger sample sizes are needed to evaluate the moderating effect of psychosocial difficulties on post-concussion symptoms.
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Affiliation(s)
| | | | - Jeffrey Bone
- BC Children's Hospital Research Institute, Canada
| | - Miriam H Beauchamp
- Department of Psychology, University of Montreal & CHU Sainte-Justine Hospital Research Center, Canada
| | - William Craig
- Department of Pediatrics, Stollery Children's Hospital, University of Alberta, Canada
| | - Roger Zemek
- Department of Pediatrics and Emergency Medicine, Children's Hospital of Eastern Ontario, Canada
| | - Quynh Doan
- BC Children's Hospital Research Institute, Canada
- Department of Pediatrics, University of British Columbia Faculty of Medicine, Canada
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Hansen CR, Teramoto M, Gardner J, Vaughan C. Evidence for the Validation of a Single Item Recovery Question (SIRQ) in Children With Mild and Complicated Mild Traumatic Brain Injury. Pediatr Neurol 2023; 142:16-22. [PMID: 36868053 DOI: 10.1016/j.pediatrneurol.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/25/2022] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Recovery from a brain injury occurs in varying degrees. The objective of this study was to investigate the concurrent validity of a parent-reported 10-point scale for degree of recovery, Single Item Recovery Question (SIRQ), in children with mild traumatic brain injury (mTBI) or complicated mTBI (C-mTBI) compared with validated assessments of symptom burden (Post-Concussion Symptom Inventory Parent form-PCSI-P) and quality of life (Pediatric Quality of Life Inventory [PedsQL]). METHODS A survey was sent to parents of children aged five to 18 years who presented to pediatric level I trauma center with mTBI or C-mTBI. Data included parent-reported postinjury recovery and functioning of children. Pearson correlation coefficients (r) were calculated to measure the associations of the SIRQ with the PCSI-P and the PedsQL. Hierarchical linear regression models were used to examine if covariates would increase the predictive value of the SIRQ to the PCSI-P and the PedsQL total scores. RESULTS Of 285 responses (175 mTBI and 110 C-mTBI) analyzed, Pearson correlation coefficients for the SIRQ to the PCSI-P (r = -0.65, P < 0.001) and PedsQL total and subscale scores were all significant (P < 0.001) with mostly large-sized effects (r ≥ 0.500), regardless of mTBI classification. Covariates, including mTBI classification, age, gender, and years since injury, resulted in minimum changes in the predictive value of the SIRQ to the PCSI-P and the PedsQL total scores. CONCLUSIONS The findings demonstrate preliminary evidence for the concurrent validity of the SIRQ in pediatric mTBI and C-mTBI.
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Affiliation(s)
- Colby R Hansen
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah.
| | - Masaru Teramoto
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah
| | - James Gardner
- Department of Physical Medicine and Rehabilitation, Vanderbilt University Medical Center, Nashville, Tennessee
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Mayer AR, Meier TB, Dodd AB, Stephenson DD, Robertson-Benta CR, Ling JM, Pabbathi Reddy S, Zotev V, Vakamudi K, Campbell RA, Sapien RE, Erhardt EB, Phillips JP, Vakhtin AA. Prospective Study of Gray Matter Atrophy Following Pediatric Mild Traumatic Brain Injury. Neurology 2023; 100:e516-e527. [PMID: 36522161 PMCID: PMC9931084 DOI: 10.1212/wnl.0000000000201470] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 09/09/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The clinical and physiologic time course for recovery following pediatric mild traumatic brain injury (pmTBI) remains actively debated. The primary objective of the current study was to prospectively examine structural brain changes (cortical thickness and subcortical volumes) and age-at-injury effects. A priori study hypotheses predicted reduced cortical thickness and hippocampal volumes up to 4 months postinjury, which would be inversely associated with age at injury. METHODS Prospective cohort study design with consecutive recruitment. Study inclusion adapted from American Congress of Rehabilitation Medicine (upper threshold) and Zurich Concussion in Sport Group (minimal threshold) and diagnosed by Emergency Department and Urgent Care clinicians. Major neurologic, psychiatric, or developmental disorders were exclusionary. Clinical (Common Data Element) and structural (3 T MRI) evaluations within 11 days (subacute visit [SA]) and at 4 months (early chronic visit [EC]) postinjury. Age- and sex-matched healthy controls (HC) to control for repeat testing/neurodevelopment. Clinical outcomes based on self-report and cognitive testing. Structural images quantified with FreeSurfer (version 7.1.1). RESULTS A total of 208 patients with pmTBI (age = 14.4 ± 2.9; 40.4% female) and 176 HC (age = 14.2 ± 2.9; 42.0% female) were included in the final analyses (>80% retention). Reduced cortical thickness (right rostral middle frontal gyrus; d = -0.49) and hippocampal volumes (d = -0.24) observed for pmTBI, but not associated with age at injury. Hippocampal volume recovery was mediated by loss of consciousness/posttraumatic amnesia. Significantly greater postconcussive symptoms and cognitive deficits were observed at SA and EC visits, but were not associated with the structural abnormalities. Structural abnormalities slightly improved balanced classification accuracy above and beyond clinical gold standards (∆+3.9%), with a greater increase in specificity (∆+7.5%) relative to sensitivity (∆+0.3%). DISCUSSION Current findings indicate that structural brain abnormalities may persist up to 4 months post-pmTBI and are partially mediated by initial markers of injury severity. These results contribute to a growing body of evidence suggesting prolonged physiologic recovery post-pmTBI. In contrast, there was no evidence for age-at-injury effects or physiologic correlates of persistent symptoms in our sample.
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Affiliation(s)
- Andrew R Mayer
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque.
| | - Timothy B Meier
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Andrew B Dodd
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - David D Stephenson
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Cidney R Robertson-Benta
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Josef M Ling
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Sharvani Pabbathi Reddy
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Vadim Zotev
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Kishore Vakamudi
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Richard A Campbell
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Robert E Sapien
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Erik B Erhardt
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - John P Phillips
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
| | - Andrei A Vakhtin
- From the The Mind Research Network/Lovelace Biomedical Research Institute (A.R.M., A.B.D., D.D.S., C.R.R.-B., J.M.L., S.P.R., V.Z., K.V., J.P.P., A.A.V.); Department of Psychology (A.R.M.), Department of Neurology (A.R.M., J.P.P.), and Department of Psychiatry & Behavioral Sciences (A.R.M., R.A.C.), University of New Mexico, Albuquerque; Department of Neurosurgery (T.B.M.), Department of Cell Biology, Neurobiology and Anatomy (T.B.M.), and Department of Biomedical Engineering (T.B.M.), Medical College of Wisconsin, Milwaukee; and Department of Emergency Medicine (R.E.S.), and Department of Mathematics and Statistics (E.B.E.), University of New Mexico, Albuquerque
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Brooks KJL, Sullivan KA. Validating the modified Rivermead Post-concussion Symptoms Questionnaire (mRPQ). Clin Neuropsychol 2023; 37:207-226. [PMID: 34348079 DOI: 10.1080/13854046.2021.1942555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 06/09/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Response distortions in the reporting of postconcussion symptoms can occur for many reasons. The Rivermead Post-concussion Symptoms Questionnaire (RPQ) was recently modified to include an embedded symptom validity indicator to test for atypical symptoms. The present study used a simulation design to investigate the psychometric properties of the modified RPQ (mRPQ). METHOD 298 adult volunteers were randomised into three groups: honest responding (Controls, C) who reported actual, current symptoms; mild traumatic brain injury (mTBI) simulators (MS) who role played being injured, and; biased mTBI simulators (BMS) who role played being injured and were asked to bias (exaggerate) their response. The MS and BMS participants received instructions to support the simulation. All participants completed the mRPQ and a modified Neurobehavioral Symptom Inventory (mNSI). RESULTS A 2 × 3 mixed ANOVA with one within-group variable (Symptom type: Standard or Atypical) and one between-group variable (Instruction type: C, MS, BMS) found a significant two-way interaction (p < .05, ηp2 = .08). CONCLUSIONS The BMS group had score elevations for both standard and atypical postconcussion symptoms; therefore, both symptom types should be considered when evaluating for biased responding. The mRPQ has promising psychometric properties and should be further developed.
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Affiliation(s)
- Kelly Jack Lee Brooks
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, QLD, Australia
| | - Karen A Sullivan
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, QLD, Australia
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
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Karr JE, Zuccato BG, Ingram EO, McAuley TL, Merker B, Abeare CA. The Post-Concussion Symptom Scale: Normative Data for Adolescent Student-Athletes Stratified by Gender and Preexisting Conditions. Am J Sports Med 2023; 51:225-236. [PMID: 36427014 DOI: 10.1177/03635465221131987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The Post-Concussion Symptom Scale (PCSS) is a self-report questionnaire measuring symptoms that commonly occur after a concussion; however, these symptoms are nonspecific and can be related to co-occurring orthopaedic injuries (eg, cervical strain) or patient characteristics and preexisting conditions, even in the absence of a recent injury. As such, clinicians may have difficulty determining whether symptom elevations are attributable to a recent concussion as opposed to a confounding injury or a preexisting condition, which may be especially difficult when preinjury baseline symptom data are unavailable. PURPOSE This study aimed to further validate the 4-factor model of the PCSS (ie, cognitive, sleep-arousal, physical, and affective symptoms) with adolescent student-athletes and provide normative reference data for each factor and the total score, stratified by gender and preexisting health conditions. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS Participants were 9358 adolescent student-athletes who completed the PCSS during a preseason baseline evaluation (mean age, 14.9 years; SD, 1.3 years [range, 13-18 years]; 49.3% boys). The 4-factor model of the PCSS was tested for the full sample and separately for boys and girls using confirmatory factor analysis. Symptom severity percentiles were created for the PCSS total score and each factor, stratified by gender and preexisting conditions (ie, attention-deficit/hyperactivity disorder, mental health history, headache/migraine history, learning disability/dyslexia, academic problems, and concussion history). RESULTS The 4-factor model of the PCSS replicated in the full sample (comparative fit index [CFI] = 0.959) and in both gender groups (boys: CFI = 0.961; girls: CFI = 0.960). The total PCSS score at the 84th percentile varied by preexisting conditions as follows: healthy participants = 8, attention-deficit/hyperactivity disorder = 18, mental health history = 26, headache/migraine history = 18, learning disability = 19, and academic problems = 17. On all PCSS subscales, participants with a mental health history had the highest scores, and high scores were associated with having >1 preexisting condition. Girls had higher scores than boys for each stratification. CONCLUSION The 4-factor model of the PCSS replicates for adolescent student-athletes. Gender, number of preexisting conditions, and mental health history are important factors to account for when interpreting PCSS symptom severity. The normative data provided herein could assist clinicians in determining whether an adolescent student-athlete is presenting with persistent postconcussion symptoms or a typical symptom experience based on their gender and personal health history.
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Affiliation(s)
- Justin E Karr
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - Brandon G Zuccato
- Department of Psychology, University of Windsor, Windsor, Ontario, Canada
| | - Eric O Ingram
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - Tara L McAuley
- Department of Psychology, University of Windsor, Windsor, Ontario, Canada
| | - Bradley Merker
- Department of Behavioral Health, Henry Ford Health System, Detroit, Michigan, USA
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Test-Retest Reliability and Efficacy of Individual Symptoms in Concussion Management. Clin J Sport Med 2023; 33:52-60. [PMID: 36599360 DOI: 10.1097/jsm.0000000000001084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 12/06/2021] [Indexed: 01/06/2023]
Abstract
OBJECTIVE (1) To determine test-retest reliability of individual Sport Concussion Assessment Tool-Third Edition (SCAT-3) symptom scores and symptom severity scores, (2) to examine the specificity/sensitivity of individual SCAT-3 symptom severity scores acutely (24-48 hours) postconcussion, and (3) to develop a model of symptoms best able to differentiate concussed from nonconcussed student athletes and cadets. DESIGN Prospective, longitudinal, and cross-sectional. SETTING Twenty-six civilian schools and 3 US service academies. PARTICIPANTS Collegiate student athletes (n = 5519) and cadets (n = 5359) from the National Collegiate Athletic Association-Department of Defense Grand Alliance: Concussion Assessment, Research and Education Consortium, including 290 student athletes and 205 cadets, assessed 24 to 48 hours postconcussion. INDEPENDENT VARIABLES Concussed and nonconcussed student athlete and cadet groups. MAIN OUTCOME MEASURES Sport Concussion Assessment Tool-Third Edition individual symptom severity scores, total symptom scores, and symptom severity scores. RESULTS Results indicated poor test-retest reliability across all symptom scores (intraclass correlation coefficient = 0.029-0.331), but several individual symptoms had excellent predictive capability in discriminating concussed from nonconcussed participants (eg, headache, pressure in the head, and don't feel right had area under the curve >0.8, sensitivity >70%, and specificity >85%) regardless of baseline testing. These symptoms were consistent with Chi-square Automatic Interaction Detector classification trees with the highest mean probability. CONCLUSIONS Findings support the excellent diagnostic accuracy of honest symptom reporting, notwithstanding the known limitations in symptom underreporting, and suggest that there may be added value in examining individual symptoms rather than total symptom scores and symptom severity scores alone. Finally, findings suggest that baseline testing is not necessary for interpreting postconcussion symptom scores.
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Davies J, Dinyarian C, Wheeler AL, Dale CM, Cleverley K. Traumatic Brain Injury History Among Individuals Using Mental Health and Addictions Services: A Scoping Review. J Head Trauma Rehabil 2023; 38:E18-E32. [PMID: 35452016 DOI: 10.1097/htr.0000000000000780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Traumatic brain injury (TBI) has been increasingly linked in population research to psychiatric problems as well as substance use and related harms, suggesting that individuals with TBI may also present more frequently to mental health and addictions (MHA) services. Little is known, however, about TBI history among MHA service users. The objectives of this review were to understand (i) the prevalence of TBI history among MHA service users; (ii) how TBI history is identified in MHA service settings; and (iii) predictors or outcomes of TBI that have been reported in MHA service users. METHODS A scoping review was conducted in accordance with PRISMA Scoping Review Extension guidelines. A search for relevant literature was conducted in MEDLINE, PsycINFO, SPORTDiscus, CINAHL, and Embase as well as various gray literature sources. RESULTS Twenty-eight relevant studies were identified. TBI was defined and operationalized heterogeneously between studies, and TBI history prevalence rates ranged considerably among the study samples. The included studies used varied methods to identify TBI history in MHA settings, such as clinical chart audits, single-item questions, or structured questionnaires (eg, Brain Injury Screening Questionnaire or Ohio State University TBI Identification Method). TBI history was most consistently associated with indicators of more severe substance use problems and mental health symptoms as well as increased aggression or risk to others. Studies reported less consistent findings regarding the relationship of TBI to physical health, cognitive impairment, functioning, risk to self, and type of psychiatric diagnosis. CONCLUSION Screening for TBI history in MHA settings may contribute important information for risk assessment and care planning. However, to be clinically useful, assessment of TBI history will require consistent operationalization of TBI as well as use of validated screening methods.
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Affiliation(s)
- Julia Davies
- Lawrence S. Bloomberg Faculty of Nursing (Mss Davies and Dinyarian and Drs Dale and Cleverley) and Faculty of Medicine (Drs Dale and Cleverley), University of Toronto, Toronto, Canada; Centre for Addiction and Mental Health, Toronto, Canada (Ms Davies and Dr Cleverley); Neuroscience and Mental Health Program, Hospital for Sick Children, Toronto, and Department of Physiology, University of Toronto, Toronto, Canada (Dr Wheeler); and Tory Trauma Program, Sunnybrook Health Sciences Centre, Toronto, and University of Toronto Centre for the Study of Pain, Toronto, Canada (Dr Dale)
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Mucha A, Pardini JE, Herring SA, Murphy J, Elbin RJ, Bauer RM, Schmidt JD, Resch JE, Broshek DK. Persisting symptoms after concussion: Considerations for active treatment. PM R 2022; 15:663-673. [PMID: 36507616 DOI: 10.1002/pmrj.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/04/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022]
Affiliation(s)
- Anne Mucha
- UPMC Centers for Rehab Services, UPMC Sports Medicine Concussion Program, Pittsburgh, Pennsylvania, USA
| | - Jamie E Pardini
- Departments of Internal Medicine and Neurology, University of Arizona College of Medicine-Phoenix, Phoenix, Arizona, USA
| | - Stanley A Herring
- Departments of Rehabilitation Medicine, Orthopaedics and Sports Medicine and Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Justin Murphy
- Department of Neurology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - R J Elbin
- Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, Arkansas, USA
| | - Russell M Bauer
- Department of Clinical & Health Psychology, University of Florida Department of Clinical & Health Psychology, Gainesville, Florida, USA
| | - Julianne D Schmidt
- UGA Concussion Research Laboratory, Department of Kinesiology, University of Georgia, Athens, Georgia, USA
| | - Jacob E Resch
- Department of Kinesiology, University of Virginia, Charlottesville, Virginia, USA
| | - Donna K Broshek
- Department of Psychiatry & Neurobehavioral Sciences, University of Virginia School of Medicine, Charlottesville, Virginia, USA
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Cook NE, Gaudet CE, Zafonte R, Berkner PD, Iverson GL. Acute effects of concussion among adolescents with attention-deficit/hyperactivity disorder. Child Neuropsychol 2022:1-24. [PMID: 36510369 DOI: 10.1080/09297049.2022.2144815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Adolescents with ADHD have a greater lifetime history of concussion and experience concussion-like symptoms in the absence of a concussion, complicating concussion assessment and management. It is well established that individuals who experience greater acute symptoms following concussion are at risk for slower recovery and persistent symptoms. We examined whether youth with ADHD experience worse acute effects, within the first 72 h following concussion, compared to youth without ADHD. We hypothesized that youth with ADHD would perform worse on neurocognitive testing and endorse more severe symptoms acutely following injury, but the magnitude of change from pre injury to post injury would be similar for both groups, and thus comparable to baseline group differences. The sample included 852 adolescents with pre-injury and post-injury ImPACT results (within 72 h); we also conducted supplementary case-control analyses on a subset of youth with and without ADHD matched on demographics and pre-injury health history. For both samples, there were significant interaction effects for the Verbal Memory and Visual Motor Speed composites (p < 0.01, η2=.01-.07, small-medium effect), such that youth with ADHD showed a greater magnitude of diminished cognitive functioning from pre-injury to post-injury testing. There were no significant differences in the magnitudes of changes from pre injury to post injury with regard to overall symptom reporting (i.e., total symptom severity scores, total number of symptoms endorsed); however, there were group differences in endorsement rates for several individual symptoms. Further research is needed to determine whether such differential acute effects are associated with recovery time in youth with ADHD.
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Affiliation(s)
- Nathan E Cook
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA.,Sports Concussion Program, MassGeneral Hospital for Children, Waltham, MA, USA.,Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA
| | - Charles E Gaudet
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA.,Sports Concussion Program, MassGeneral Hospital for Children, Waltham, MA, USA.,Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA
| | - Ross Zafonte
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Massachusetts General Hospital, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA
| | - Paul D Berkner
- College of Osteopathic Medicine, University of New England, Biddeford, ME, USA
| | - Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA.,Sports Concussion Program, MassGeneral Hospital for Children, Waltham, MA, USA.,Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA.,Department of Physical Medicine and Rehabilitation, Schoen Adams Research Institute at Spaulding Rehabilitation, Charlestown, MA, USA
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Mayer AR, Ling JM, Dodd AB, Stephenson DD, Pabbathi Reddy S, Robertson-Benta CR, Erhardt EB, Harms RL, Meier TB, Vakhtin AA, Campbell RA, Sapien RE, Phillips JP. Multicompartmental models and diffusion abnormalities in paediatric mild traumatic brain injury. Brain 2022; 145:4124-4137. [PMID: 35727944 DOI: 10.1093/brain/awac221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/29/2022] [Accepted: 06/09/2022] [Indexed: 01/23/2023] Open
Abstract
The underlying pathophysiology of paediatric mild traumatic brain injury and the time-course for biological recovery remains widely debated, with clinical care principally informed by subjective self-report. Similarly, clinical evidence indicates that adolescence is a risk factor for prolonged recovery, but the impact of age-at-injury on biomarkers has not been determined in large, homogeneous samples. The current study collected diffusion MRI data in consecutively recruited patients (n = 203; 8-18 years old) and age and sex-matched healthy controls (n = 170) in a prospective cohort design. Patients were evaluated subacutely (1-11 days post-injury) as well as at 4 months post-injury (early chronic phase). Healthy participants were evaluated at similar times to control for neurodevelopment and practice effects. Clinical findings indicated persistent symptoms at 4 months for a significant minority of patients (22%), along with residual executive dysfunction and verbal memory deficits. Results indicated increased fractional anisotropy and reduced mean diffusivity for patients, with abnormalities persisting up to 4 months post-injury. Multicompartmental geometric models indicated that estimates of intracellular volume fractions were increased in patients, whereas estimates of free water fractions were decreased. Critically, unique areas of white matter pathology (increased free water fractions or increased neurite dispersion) were observed when standard assumptions regarding parallel diffusivity were altered in multicompartmental models to be more biologically plausible. Cross-validation analyses indicated that some diffusion findings were more reproducible when ∼70% of the total sample (142 patients, 119 controls) were used in analyses, highlighting the need for large-sample sizes to detect abnormalities. Supervised machine learning approaches (random forests) indicated that diffusion abnormalities increased overall diagnostic accuracy (patients versus controls) by ∼10% after controlling for current clinical gold standards, with each diffusion metric accounting for only a few unique percentage points. In summary, current results suggest that novel multicompartmental models are more sensitive to paediatric mild traumatic brain injury pathology, and that this sensitivity is increased when using parameters that more accurately reflect diffusion in healthy tissue. Results also indicate that diffusion data may be insufficient to achieve a high degree of objective diagnostic accuracy in patients when used in isolation, which is to be expected given known heterogeneities in pathophysiology, mechanism of injury and even criteria for diagnoses. Finally, current results indicate ongoing clinical and physiological recovery at 4 months post-injury.
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Affiliation(s)
- Andrew R Mayer
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA.,Department of Psychology, University of New Mexico, Albuquerque, NM 87131, USA.,Department of Neurology, University of New Mexico, Albuquerque, NM 87131, USA.,Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM 87131, USA
| | - Josef M Ling
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA
| | - Andrew B Dodd
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA
| | | | | | | | - Erik B Erhardt
- Department of Mathematics and Statistics, University of New Mexico, Albuquerque, NM 87131, USA
| | | | - Timothy B Meier
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA.,Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI 53226, USA.,Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | | | - Richard A Campbell
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM 87131, USA
| | - Robert E Sapien
- Department of Emergency Medicine, University of New Mexico, Albuquerque, NM 87131, USA
| | - John P Phillips
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA.,Department of Neurology, University of New Mexico, Albuquerque, NM 87131, USA
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Hou BQ, Yengo-Kahn AM, Hajdu K, Tang AR, Grusky AZ, Zuckerman SL, Terry DP. Factors Associated With Additional Clinic Visits in the Treatment of Sports-Related Concussion. Clin J Sport Med 2022; 32:588-594. [PMID: 36194442 DOI: 10.1097/jsm.0000000000001057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 06/13/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the variables associated with additional concussion clinic visits before discharge to athletic trainer (AT). DESIGN Retrospective cohort study. SETTING Multidisciplinary Sports Concussion Center. PATIENTS Patients ages 12 to 23 years presenting with a sport-related concussion between January 11, 2017, and January 10, 2020, and were discharged to an AT. METHODOLOGY Our main outcome variable was being discharged to AT after the initial clinic visit versus those who attended additional clinic visits before AT discharge. We examined the influence of age, sex, initial visit symptom score, family and personal history of psychiatric disorders and migraines, history of prior concussions, and other variables on this outcome. RESULTS Of 524 patients, 236 were discharged to AT after the initial clinic visit, while 288 patients required additional clinic visits. The additional visit group had higher initial visit symptom scores ( P = 0.002), head imaging performed more frequently ( P < 0.02), a family history of psychiatric disorders and/or migraines ( P < 0.001, P < 0.001), more often reported a prior concussion ( P = 0.02), and was younger ( P = 0.014) compared with the one visit group. In a multiple variable model, the family history of psychiatric disorders [odds ratio (OR), 3.12 (95% CI, 1.531-6.343), P = 0.002], prior concussions [OR, 1.39 (95% CI, 1.020-1.892), P = 0.037], greater initial symptom score [OR, 1.05 (95% CI, 1.031-1.058), P < 0.001], and younger age [OR, 0.87 (95% CI, 0.773-0.979), P = 0.021] were strongly associated with additional visits. CONCLUSIONS Among athletes treated at a regional sports concussion center, family history of psychiatric disorders, increased symptom score at initial visit, prior concussions, and younger age were each uniquely associated with needing additional clinic visits at the time of initial assessment. Understanding these variables may guide treatment protocols for optimal care.
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Affiliation(s)
- Brian Q Hou
- Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Aaron M Yengo-Kahn
- Vanderbilt Sport Concussion Center, Vanderbilt University Medical Center, Nashville, Tennessee; and.,Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Katherine Hajdu
- Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Alan R Tang
- Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Alan Z Grusky
- Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Scott L Zuckerman
- Vanderbilt Sport Concussion Center, Vanderbilt University Medical Center, Nashville, Tennessee; and.,Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Douglas P Terry
- Vanderbilt Sport Concussion Center, Vanderbilt University Medical Center, Nashville, Tennessee; and.,Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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Moody JN, Hayes JP, Buckley TA, Schmidt JD, Broglio SP, McAllister TW, McCrea M, Pasquina PF, Caccese JB. Age of First Concussion and Cognitive, Psychological, and Physical Outcomes in NCAA Collegiate Student Athletes. Sports Med 2022; 52:2759-2773. [PMID: 35794432 PMCID: PMC9833421 DOI: 10.1007/s40279-022-01719-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2022] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Concussions are common among youth athletes and could disrupt critical neurodevelopment. This study examined the association between age of first concussion (AFC) and neurocognitive performance, psychological distress, postural stability, and symptoms commonly associated with concussion in healthy collegiate men and women student athletes. METHODS Participants included 4267 collegiate athletes from various contact, limited-contact, and non-contact sports (1818 women and 2449 men) who completed baseline assessments as part of the Concussion Assessment, Research and Education (CARE) Consortium. Psychological distress was assessed with the Brief Symptom Inventory 18; neurocognitive performance was assessed with the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT); symptoms commonly associated with concussion were assessed with the ImPACT Post-Concussion Symptom Scale; postural stability was assessed with the Balance Error Scoring System. Generalized linear models were used to examine the effects of AFC on clinical outcomes separately in men and women. RESULTS Later AFC was associated with lower global (Exp(B) = 0.96, P = 0.001) and somatic (Exp(B) = 0.96, P = 0.002) psychological distress on the Brief Symptom Inventory 18 and faster ImPACT reaction time (B = - 0.003, P = 0.001) in women. AFC was not associated with any clinical outcomes in men. CONCLUSION Younger AFC was associated with some differences in psychological distress and reaction time among women but not men; however, these results are likely not clinically meaningful. Sociodemographic disparities, pre-existing conditions, and sport type may impact clinical and cognitive outcomes in collegiate athletes more than concussion history. Future work should examine the relationship between AFC and lifespan-related outcomes.
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Affiliation(s)
- Jena N Moody
- Department of Psychology, The Ohio State University, Columbus, OH, USA
| | - Jasmeet P Hayes
- Department of Psychology, The Ohio State University, Columbus, OH, USA
- Chronic Brain Injury Initiative, The Ohio State University, Columbus, OH, USA
| | - Thomas A Buckley
- Interdisciplinary Biomechanics and Movement Science Program, Department of Kinesiology and Applied Physiology, University of Delaware, Newark, DE, USA
| | | | - Steven P Broglio
- Michigan Concussion Center, University of Michigan, Ann Arbor, MI, USA
| | | | - Michael McCrea
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Paul F Pasquina
- Uniformed Services University of the Health Science and Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Jaclyn B Caccese
- Chronic Brain Injury Initiative, The Ohio State University, Columbus, OH, USA.
- School of Health and Rehabilitation Sciences, The Ohio State University College of Medicine, 453 W 10th Ave, Columbus, OH, USA.
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Relationship Between Self-Reported Concomitant Depressive and Anxiety Symptoms and the Post-Concussion Symptoms Scale (PCSS). J Int Neuropsychol Soc 2022; 28:1064-1074. [PMID: 34895377 DOI: 10.1017/s135561772100134x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES The current study explored how affective disturbances, particularly concomitant anxiety and depressive symptoms, impact baseline symptom self-reporting on the Post-Concussion Symptoms Scale (PCSS) in college athletes. METHODS Athletes were separated into four groups (Healthy Control (HC) (n = 581), Depression Only (n = 136), Anxiety Only (n = 54), Concomitant Depression/Anxiety (n = 62)) based on their anxiety and depression scores. Groups were compared on Total PCSS Score as well as 5 PCSS Symptom Cluster scores (Cognitive, Physical, Affective, Sleep, and Headache). RESULTS The three affective groups reported significantly greater symptomatology than HCs, with the Concomitant group showing the highest symptomatology scores across all clusters. The depressive symptoms only group also reported significantly elevated symptomatology, compared to HCs, on every symptom cluster except headache. The anxiety symptoms only group differed from HCs on only the cognitive symptoms cluster. Additionally, the Concomitant group reported significantly increased PCSS symptomatology, in terms of total scores and all 5 symptom clusters, compared to the depressive symptoms only and anxiety symptoms only groups. CONCLUSIONS Our findings suggest that athletes experiencing concomitant depressive/anxiety symptoms report significantly greater levels of symptomatology across all 5 PCSS symptom clusters compared to HCs. Further, results suggest that athletes experiencing concomitant affective disturbance tend to report greater symptomatology than those with only one affective disturbance. These findings are important because, despite the absence of concussion, the concomitant group demonstrated significantly elevated symptomatology at baseline. Thus, future comparisons with post-concussion data should account for this increased symptomatology, as test results may be skewed by affective disturbances at baseline.
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No Association Between Processing Speed and Risk of Sport-Related Concussion in Youth Soccer. Clin J Sport Med 2022; 32:e587-e590. [PMID: 36315826 DOI: 10.1097/jsm.0000000000001064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 07/07/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine whether slow processing speed is associated with risk of sport-related concussion. DESIGN We conducted a retrospective cohort study using computerized neurocognitive assessments (Immediate Post-concussion Assessment and Cognitive Testing [ImPACT]) from the Massachusetts Concussion Management Coalition. Slow processing speed was defined as 2 SD below the sample mean (n = 131) and fast processing speed as 2 SD above the sample mean (n = 259). We used a binary logistic regression model to determine the odds of sustaining a concussion with our main predictor being processing speed (high or low) adjusted for the effects of age, sex, and prior number of concussions. SETTING Massachusetts Concussion Management Coalition, Institutional care. PARTICIPANTS Three hundred ninety junior high soccer players ages 10 to 15 with a baseline score for ImPACT. INDEPENDENT VARIABLES Processing Speed. MAIN OUTCOME MEASURES Risk of sustaining a concussion. RESULTS Those with slow processing speed had a visual motor composite score of ≤19.92, those with fast-processing speed had a score of ≥46.20. Athletes with slow processing speed were younger (13 vs 14 years; P < 0.001) and more likely to be male (57% vs 49%; P = 0.014). After adjusting for the effects of age, sex, and prior concussions, there was no significant difference in the odds of sustaining a concussion between groups (aOR 1.01; 95% CI, 0.99-1.04). CONCLUSIONS Despite previous research showing that slow processing speed is a risk factor for musculoskeletal injuries during sports, our study suggests that processing speed is not associated with the risk of sustaining a concussion among junior high school soccer players.
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Fonda JR, Crowe ML, Levin LK, Jagger-Rickels A, Marx BP, Milberg WP, McGlinchey RE, Fortier CB. Network analysis of mild traumatic brain injury, persistent neurobehavioral and psychiatric symptoms, and functional disability among recent-era United States veterans. J Trauma Stress 2022; 35:1546-1558. [PMID: 35932100 DOI: 10.1002/jts.22860] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 04/11/2022] [Accepted: 05/11/2022] [Indexed: 11/05/2022]
Abstract
Recent-era U.S. veterans are clinically complex, with a high prevalence of co-occurring mild traumatic brain injury (mTBI), psychiatric conditions, and behavioral dysfunction. The current study examined the direct and indirect associations between mTBI and persistent neurobehavioral, psychiatric, and functional disability symptoms among recent-era U.S. veterans and service members (n = 648). We evaluated the postconcussive syndrome (PCS) potential causal model with two network analysis modeling approaches. Separate analyses were conducted for military mTBI and lifetime mTBI. An exploratory factor analysis was conducted to limit topological overlap in the network analysis. The most influential symptoms (i.e., the unique variables most strongly associated with the rest of the network) in the military mTBI network were behavioral disengagement, expected influence (EI) = 1.10; cognitive difficulties, EI = 1.08; agitation/irritability, EI = 1.05; and PTSD-related reexperiencing and avoidance symptoms, EI = 0.98. After accounting for other symptoms, mTBI was only minimally informative, EI = 0.34. Additionally, military mTBI did not moderate the association between symptoms or the overall connectivity of the network. The results for lifetime mTBI were consistent with those for military mTBI. The present analyses identified a variety of behavioral, cognitive, and emotional symptoms that play an important role in understanding comorbidity and daily functioning among recent-era U.S. veterans. Associations between cumulative mTBI that occurred in civilian or military settings were indirect and relatively small in magnitude. The current results add to a growing literature raising doubts about the PCS model.
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Affiliation(s)
- Jennifer R Fonda
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education and Clinical Center (GRECC), VA Boston Health Care System, Boston, Massachusetts, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael L Crowe
- National Center for Posttraumatic Stress Disorder, VA Boston Healthcare System, Boston, Massachusetts, USA
| | - Laura K Levin
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education and Clinical Center (GRECC), VA Boston Health Care System, Boston, Massachusetts, USA
| | - Audreyana Jagger-Rickels
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA.,Boston Attention and Learning Laboratory, VA Boston Healthcare System, Boston, Massachusetts, USA
| | - Brian P Marx
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA.,National Center for Posttraumatic Stress Disorder, VA Boston Healthcare System, Boston, Massachusetts, USA
| | - William P Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education and Clinical Center (GRECC), VA Boston Health Care System, Boston, Massachusetts, USA.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Regina E McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education and Clinical Center (GRECC), VA Boston Health Care System, Boston, Massachusetts, USA.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Catherine B Fortier
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education and Clinical Center (GRECC), VA Boston Health Care System, Boston, Massachusetts, USA.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
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Wilmoth K, Tan A, Tarkenton T, Rossetti HC, Hynan LS, Didehbani N, Miller SM, Bell KR, Cullum CM. Early psychological symptoms predict concussion recovery time in middle and high school athletes. J Clin Exp Neuropsychol 2022; 44:251-257. [PMID: 36073744 DOI: 10.1080/13803395.2022.2118676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
INTRODUCTION Lingering concussion symptoms can negatively impact a child's well-being, yet variability in recovery is poorly understood. To aid detection of those at risk for prolonged symptom duration, we explored postconcussion mood and sleep symptoms as predictors of recovery time in adolescent athletes. METHOD We utilized analyses designed to control for potentially confounding variables, such as concussion severity indicators and premorbid psychiatric history. Participants included 393 adolescent athletes (aged 12-18 years) evaluated in outpatient concussion clinics within 2 weeks after injury. Provider-documented date of symptom resolution was obtained via medical record review. Survival analysis for recovery time was conducted in the total sample, and separately for males and females using prior medical history (psychiatric disorder, prior concussion), injury-related factors (loss of consciousness, post-traumatic amnesia [PTA], concussion symptom severity), and psychological symptoms (General Anxiety Disorder-7 Item Scale, Patient Health Questionnaire-8 Item Depression Scale, Pittsburgh Sleep Quality Index) collected at initial clinic visit. RESULTS PTA, concussion symptoms, and sleep quality were associated with recovery in the total sample (HRs = 0.64-0.99, ps < .05). When analyzed by sex, only concussion symptoms were associated with recovery for females (with females reporting greater symptom severity than males), while for males PTA and greater depression symptoms were significant predictors of recovery (HRs = 0.54-0.98, ps < .05). CONCLUSIONS These findings identified differences in symptom presentation between sexes, particularly for mood symptoms, and suggest that assessment of postconcussive symptoms is useful in helping to identify individuals at risk for longer recovery. Continued exploration of post-injury psychological difficulties in athletes is warranted for better concussion management.
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Affiliation(s)
- Kristin Wilmoth
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Alexander Tan
- Department of Psychology, Children#x27;s Health Orange County, Orange, CA, USA
| | - Tahnae Tarkenton
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Heidi C Rossetti
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Linda S Hynan
- Peter O'Donnell Jr. School of Public Health and Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nyaz Didehbani
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shane M Miller
- Departments of Orthopaedic Surgery and Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Texas Scottish Rite Hospital for Children, Dallas, TX, USA
| | - Kathleen R Bell
- Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - C Munro Cullum
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Departments of Neurology and Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Hergert DC, Sicard V, Stephenson DD, Reddy SP, Robertson-Benta CR, Dodd AB, Bedrick EJ, Gioia GA, Meier TB, Shaff NA, Quinn DK, Campbell RA, Phillips JP, Vakhtin AA, Sapien RE, Mayer AR. Test-Retest Reliability of a Semi-Structured Interview to Aid in Pediatric Traumatic Brain Injury Diagnosis. J Int Neuropsychol Soc 2022; 28:687-699. [PMID: 34376268 PMCID: PMC8831656 DOI: 10.1017/s1355617721000928] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Retrospective self-report is typically used for diagnosing previous pediatric traumatic brain injury (TBI). A new semi-structured interview instrument (New Mexico Assessment of Pediatric TBI; NewMAP TBI) investigated test-retest reliability for TBI characteristics in both the TBI that qualified for study inclusion and for lifetime history of TBI. METHOD One-hundred and eight-four mTBI (aged 8-18), 156 matched healthy controls (HC), and their parents completed the NewMAP TBI within 11 days (subacute; SA) and 4 months (early chronic; EC) of injury, with a subset returning at 1 year (late chronic; LC). RESULTS The test-retest reliability of common TBI characteristics [loss of consciousness (LOC), post-traumatic amnesia (PTA), retrograde amnesia, confusion/disorientation] and post-concussion symptoms (PCS) were examined across study visits. Aside from PTA, binary reporting (present/absent) for all TBI characteristics exhibited acceptable (≥0.60) test-retest reliability for both Qualifying and Remote TBIs across all three visits. In contrast, reliability for continuous data (exact duration) was generally unacceptable, with LOC and PCS meeting acceptable criteria at only half of the assessments. Transforming continuous self-report ratings into discrete categories based on injury severity resulted in acceptable reliability. Reliability was not strongly affected by the parent completing the NewMAP TBI. CONCLUSIONS Categorical reporting of TBI characteristics in children and adolescents can aid clinicians in retrospectively obtaining reliable estimates of TBI severity up to a year post-injury. However, test-retest reliability is strongly impacted by the initial data distribution, selected statistical methods, and potentially by patient difficulty in distinguishing among conceptually similar medical concepts (i.e., PTA vs. confusion).
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Affiliation(s)
- Danielle C. Hergert
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - Veronik Sicard
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - David D. Stephenson
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | | | | | - Andrew B. Dodd
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - Edward J. Bedrick
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, USA
| | - Gerard A. Gioia
- Department of Pediatrics and Psychiatry & Behavioral Sciences, George Washington University School of Medicine, Washington, DC, USA
- Division of Pediatric Neuropsychology, Children’s National Hospital, Washington, DC, USA
| | - Timothy B. Meier
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Nicholas A. Shaff
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - Davin K. Quinn
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
| | - Richard A. Campbell
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
| | - John P. Phillips
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA
| | - Andrei A. Vakhtin
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - Robert E. Sapien
- Department of Emergency Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Andrew R. Mayer
- The Mind Research Network/Lovelace Biomedical Research Institute, Albuquerque, NM, USA
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, USA
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
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The Effect of Physical Exertional Testing on Postconcussion Symptom Scale Scores in Male and Female High School Students. Pediatr Exerc Sci 2022; 35:70-76. [PMID: 35894897 DOI: 10.1123/pes.2021-0156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 03/10/2022] [Accepted: 05/31/2022] [Indexed: 11/18/2022]
Abstract
PURPOSE Symptom scores commonly measured following concussion were compared between male and female adolescents with (Hx+) and without (Hx-) a history of concussion, pre and post physical exertion testing. METHODS Eighty (males [n = 60; Hx+ = 19], female [n = 20; Hx+ = 5]) high school students (ages 15-17 y) completed the Buffalo Concussion Treadmill Test once and the modified shuttle run test twice. Symptom scores were collected using the 22-point Symptom Evaluation Scale on the Sport Concussion Assessment Tool (version 5) immediately pre and post physical exertion testing. RESULTS The symptoms most reported during preexertional testing were fatigue/low energy, feeling slowed down, and nervous/anxious, whereas feeling slowed down, fatigue/low energy, "pressure in head" (males only), and headache (females only) were most frequently reported during postexertion testing. CONCLUSION An understanding of the common exertion-related symptoms at baseline in a laboratory or field-based setting in adolescents may be advantageous for clinicians as they manage individual recovery postconcussion. This is particularly important during an adolescent's recovery and return to play when exertional testing may be implemented, especially since symptoms were reported pre and post exertional testing in both males and females regardless of concussion history.
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Crampton A, Schneider KJ, Grilli L, Chevignard M, Katz-Leurer M, Beauchamp MH, Debert C, Gagnon IJ. Characterizing the evolution of oculomotor and vestibulo-ocular function over time in children and adolescents after a mild traumatic brain injury. Front Neurol 2022; 13:904593. [PMID: 35928133 PMCID: PMC9344998 DOI: 10.3389/fneur.2022.904593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022] Open
Abstract
Background Impairments to oculomotor (OM) and vestibulo-ocular reflex (VOR) function following pediatric mTBI have been demonstrated but are poorly understood. Such impairments can be associated with more negative prognosis, affecting physical and mental wellbeing, emphasizing the need to more fully understand how these evolve. Objectives to determine i) the extent to which performance on clinical and computerized tests of OM and VOR function varies over time in children and adolescents at 21 days, 3-, and 6-months post-mTBI; ii) the proportion of children and adolescents with mTBI presenting with abnormal scores on these tests at each timepoint. Design Prospective longitudinal design. Setting Tertiary care pediatric hospital. Participants 36 participants with mTBI aged 6 to18. Procedures Participants were assessed on a battery of OM and VOR tests within 21 days, at 3- and 6-months post injury. Outcome measures Clinical measures: Vestibular/ocular motor screening tool (VOMS) (symptom provocation and performance); Computerized measures: reflexive saccade test (response latency), video head impulse test (VOR gain), and dynamic visual acuity test (LogMAR change). Analysis Generalized estimating equations (parameter estimates and odd ratios) estimated the effect of time. Proportions above and below normal cut-off values were determined. Results Our sample consisted of 52.8% females [mean age 13.98 (2.4) years, assessed on average 19.07 (8–33) days post-injury]. Older children performed better on visual motion sensitivity (OR 1.43, p = 0.03) and female participants worse on near point of convergence (OR 0.19, p = 0.03). Change over time (toward recovery) was demonstrated by VOMS overall symptom provocation (OR 9.90, p = 0.012), vertical smooth pursuit (OR 4.04, p = 0.03), voluntary saccade performance (OR 6.06, p = 0.005) and right VOR gain (0.068, p = 0.013). Version performance and VOR symptom provocation showed high abnormal proportions at initial assessment. Discussion Results indicate impairments to the VOR pathway may be present and driving symptom provocation. Vertical smooth pursuit and saccade findings underline the need to include these tasks in test batteries to comprehensively assess the integrity of OM and vestibular systems post-mTBI. Implications Findings demonstrate 1) added value in including symptom and performance-based measures in when OM and VOR assessments; 2) the relative stability of constructs measured beyond 3 months post mTBI.
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Affiliation(s)
- Adrienne Crampton
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
- *Correspondence: Adrienne Crampton
| | - Kathryn J. Schneider
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Lisa Grilli
- Montreal Children's Hospital-McGill University Health Centre, Montreal, QC, Canada
| | - Mathilde Chevignard
- Laboratoire d'Imagerie Biomédicale, LIB, CNRS, INSERM, Sorbonne Université, Paris, France
- GRC 24 Handicap Moteur et Cognitif et Réadaptation, Sorbonne Université, Paris, France
- Rehabilitation Department for Children With Acquired Neurological Injury and Outreach Team for Children and Adolescents With Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France
| | | | - Miriam H. Beauchamp
- Ste-Justine Hospital Research Centre, Montreal, QC, Canada
- Department of Psychology, University of Montreal, Montreal, QC, Canada
| | - Chantel Debert
- Department of Clinical Neuroscience, University of Calgary, Calgary, AB, Canada
| | - Isabelle J. Gagnon
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
- Montreal Children's Hospital-McGill University Health Centre, Montreal, QC, Canada
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Acute Effects of Concussion in Adolescent Athletes With High Preseason Anxiety. Clin J Sport Med 2022; 32:361-368. [PMID: 35762865 DOI: 10.1097/jsm.0000000000000963] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 07/08/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine associations between pre-existing anxiety symptoms, and symptoms and cognitive functioning acutely following a suspected concussion. DESIGN Nested case-control study. SETTING High schools in Maine, USA. PARTICIPANTS Participants were identified from a dataset of 46 920 student athletes ages 13 to 18 who received baseline preseason testing. A subset of 4732 underwent testing following a suspected concussion. Of those, 517 were assessed within 72 hours after their suspected concussion and met other inclusion criteria. Nineteen injured athletes endorsed anxiety-like symptoms on the Post-Concussion Symptom Scale (PCSS) during baseline testing and were placed in the high anxiety group. Each athlete was matched to 2 injured athletes who did not endorse high levels of anxiety-like symptoms (N = 57). MAIN OUTCOME MEASURES Immediate Post-Concussion Assessment and Cognitive Testing cognitive composite scores, PCSS total score, and symptom endorsement. RESULTS Cognitive composite scores were similar between groups across testing times ( = 0.004-0.032). The high anxiety group endorsed a greater number of symptoms than the low anxiety group ( = 0.452) and rated symptoms as more severe ( = 0.555) across testing times. Using a modified symptom score that excluded anxiety-like symptoms, a mixed analysis of variance indicated a group by injury interaction ( = 0.079); the high anxiety group reported greater increases in overall symptom severity following injury. CONCLUSIONS Adolescent athletes who have an anxious profile at baseline are likely to experience greater symptom burden following injury. Consideration of pre-injury anxiety may inform clinical concussion management by tailoring intervention strategies (eg, incorporating mental health treatments) to facilitate concussion recovery.
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Brett BL, Nelson LD, Meier TB. The Association Between Concussion History and Increased Symptom Severity Reporting Is Independent of Common Medical Comorbidities, Personality Factors, and Sleep Quality in Collegiate Athletes. J Head Trauma Rehabil 2022; 37:E258-E267. [PMID: 34570026 PMCID: PMC8940748 DOI: 10.1097/htr.0000000000000724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE We investigated the degree to which the association between history of concussion with psychological distress and general symptom severity is independent of several factors commonly associated with elevated symptom severity. We also examined whether symptom severity endorsement was associated with concussion injury specifically or response to injury in general. SETTING Academic medical center. PARTICIPANTS Collegiate athletes ( N = 106; age: M = 21.37 ± 1.69 years; 33 female) were enrolled on the basis of strict medical/psychiatric exclusion criteria. DESIGN Cross-sectional single-visit study. Comprehensive assessment, including semistructured interviews to retrospectively diagnose the number of previous concussions, was completed. Single-predictor and stepwise regression models were fit to examine the predictive value of prior concussion and orthopedic injuries on symptom severity, both individually and controlling for confounding factors. MAIN OUTCOME MEASURES Psychological distress was operationalized as Brief Symptom Inventory-18 Global Severity Index (BSI-GSI) ratings; concussion-related symptom severity was measured using the Sport Concussion Assessment Tool. RESULTS Controlling for baseline factors associated with the symptom outcomes (agreeableness, neuroticism, negative emotionality, and sleep quality), concussion history was significantly associated with psychological distress ( B = 1.25 [0.55]; P = .025, Δ R2 = 0.034) and concussion-like symptom severity ( B = 0.22 [0.08]; P = .005, Δ R2 = 0.064) and accounted for a statistically significant amount of unique variance in symptom outcomes. Orthopedic injury history was not individually predictive of psychological distress ( B = -0.06 [0.53]; P = .905) or general symptom severity ( B = 0.06 [0.08]; P = .427) and did not explain the relationship between concussion history and symptom outcomes. CONCLUSIONS Concussion history is associated with subtle elevations in symptom severity in collegiate-aged athletes; this relationship is independent of medical, lifestyle (ie, sleep), and personality factors. Furthermore, this relationship is associated with brain injury (ie, concussion) and is not a general response to injury history.
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Affiliation(s)
- Benjamin L Brett
- Departments of Neurosurgery and Neurology (Drs Brett and Nelson) and Neurosurgery, Biomedical Engineering, and Cell Biology, Neurobiology, and Anatomy (Dr Meier), Medical College of Wisconsin, Milwaukee
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Exploring Vestibular/Ocular and Cognitive Dysfunction as Prognostic Factors for Protracted Recovery in Sports-Related Concussion Patients Aged 8 to 12 Years. Clin J Sport Med 2022; 32:408-414. [PMID: 34516435 DOI: 10.1097/jsm.0000000000000975] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/10/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To explore the prognostic ability of the vestibular/ocular motor screening (VOMS), King-Devick (K-D) Test, and C3 Logix Trails A and B to identify protracted recovery from sports-related concussion (SRC) in patients aged 8 to 12 years. DESIGN Retrospective cohort analysis. SETTING Specialty pediatric sports concussion clinic. PARTICIPANTS A total of 114 youth athletes aged 8 to 12 years who were diagnosed with an SRC within 7 days of injury. INDEPENDENT VARIABLES A positive screen on the VOMS, K-D, and C3 Logix Trails A and Trails B. Combined positive screens on multiple tests (ie, 2, 3, or all 4 positive screens of 4 possible). MAIN OUTCOME MEASURES Recovery time in days and protracted recovery (recovery time ≥30-days) were the primary outcomes of interest. RESULTS A positive VOMS screen was associated with 1.31 greater days to SRC recovery ( P = 0.02) than a negative VOMS screen. The K-D and C3 Logix tests were not significantly associated with recovery time, nor were any combinations of tests ( P > 0.05). The VOMS demonstrated moderate prognostic ability to predict normal recovery (negative predictive value = 80.78% [95% CI = 63.73-90.95]). Overall predictive accuracy of normal versus protracted recovery was strongest when a participant screened positive on all 4 tests (Accuracy = 76.32% [95% CI = 67.45-83.78]). CONCLUSIONS The VOMS was associated with overall recovery time and proved to be a useful test to identify those who would experience a normal recovery time. Combining the 4 tests improved the prognostic accuracy of the protocol in predicting protracted versus normal recovery. These findings suggest that combining multiple, varied assessments of cognition and vestibular/ocular functions may better explain factors contributing to protracted recovery.
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