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Silver CH, Bunt S, Didehbani N, Tarkenton Allen T, Hicks C, Rossetti H, Cullum CM. Recovery in children ages 5-10 years at three months post-concussion. APPLIED NEUROPSYCHOLOGY. CHILD 2024; 13:215-221. [PMID: 36454171 DOI: 10.1080/21622965.2022.2151909] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Some children and adolescents have persistent concussion symptoms that extend beyond the typical 3-4 week recovery window. Our understanding about what to expect when recovery is atypical, particularly in elementary-age children, is incomplete because there are very few targeted studies of this age group in the published literature. Aims were to identify lingering symptoms that present at three months post-concussion and to determine what factors are associated with prolonged recovery in an elementary-age group. Participants were 123 children aged 5-10 years who were seen at specialized concussion clinics, divided into expected and late recovery groups. Parents rated concussion symptoms on a scale from the Sideline Concussion Assessment Tool-5 (SCAT-5). The most frequent symptoms were headache, irritability, feeling more emotional, and sensitivity to noise. Stepwise logistic regression determined that female sex and total symptom burden at initial visit, but not any specific symptom, predicted prolonged recovery. Clinicians are advised to carefully monitor children who report numerous symptoms after concussion, particularly when the concussed children are girls.
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Affiliation(s)
- Cheryl H Silver
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Stephen Bunt
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nyaz Didehbani
- Psychology Division, 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
| | - Tahnae Tarkenton Allen
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Cason Hicks
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Heidi Rossetti
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - C Munro Cullum
- Psychology Division, Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Tator CH, Moore C, Buso C, Huszti E, Li Q, Prentice EB, Khodadadi M, Scott O, Tartaglia CM. Cause of Concussion With Persisting Symptoms Is Associated With Long-Term Recovery and Symptom Type, Duration, and Number in a Longitudinal Cohort of 600 Patients. J Neurotrauma 2024; 41:1384-1398. [PMID: 38468550 DOI: 10.1089/neu.2023.0263] [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: 03/13/2024] Open
Abstract
It is important for patients and clinicians to know the potential for recovery from concussion as soon as possible after injury, especially in patients who do not recover completely in the first month and have concussion with persisting concussion symptoms (C+PCS). We assessed the association between the causes of concussion and recovery from C+PCS in a consecutive retrospective and prospective cohort of 600 patients referred to the Canadian Concussion Center (CCC) at Toronto Western Hospital. Data were obtained from clinical records and follow-up questionnaires and not from a standardized database. A novel method was used to assess long-term recovery, and multi-variable Cox proportional hazards models were used to assess relationships between cause of concussion and time to recovery. We examined the subsequent recovery of patients who had not recovered after at least one month from the time of concussion. Patients were grouped into the following four causes: sports and recreation (S&R, n = 312, 52%); motor vehicle collisions (MVC, n = 103, 17%); falls (n = 100, 17%); and being struck by an object including violence (SBOV, n = 85, 14%). The MVC group had the highest percentage of females (75.7%), the oldest participants (median: 40.0 [interquartile range (IQR):30.5-49.0] years), the most symptoms (median:11.0 [IQR:8.5-15.0]), and the longest symptom duration (median: 28.0 [IQR:12.0-56.00] months). In contrast, the S&R group had the highest percentage of males (58.1%), the youngest participants (median:20.0 [IQR:17.0-30.0] years), the best recovery outcome, and shortest symptom duration (median:22.0 [IQR:8.0-49.5] months). Significant differences among the four causes included age (p < 0.001), sex (p < 0.001), number of previous concussions (p < 0.001), history of psychiatric disorders (p = 0.002), and migraine (p = 0.001). Recovery from concussion was categorized into three groups: (1) Complete Recovery occurred in only 60 (10%) patients with median time 8.0 (IQR:3.5-18.0) months and included 42 S&R, 7 MVC, 8 falls, and 3 SBOV; (2) Incomplete Recovery occurred in 408 (68.0%) patients with persisting median symptom time of 5.0 (IQR:2.0-12.0) months; and (3) Unknown Recovery occurred in 132 (22.0%) patients and was because of lack of follow-up. In summary, the cause of C+PCS was associated with the type, number, and duration of symptoms and time required for recovery, although all causes of C+PCS produced prolonged symptoms in a large percentage of patients, which emphasizes the importance of concussions as a public health concern necessitating improved prevention and treatment strategies.
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Affiliation(s)
- Charles H Tator
- Canadian Concussion Centre, Division of Neurosurgery, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Connor Moore
- Canadian Concussion Centre, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Chloé Buso
- Canadian Concussion Centre, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Ella Huszti
- Biostatistics Research Unit, University Health Network, Toronto, Ontario, Canada
| | - Qixuan Li
- Biostatistics Research Unit, University Health Network, Toronto, Ontario, Canada
| | - Emma B Prentice
- Canadian Concussion Centre, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Mohzgan Khodadadi
- Canadian Concussion Centre, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Olivia Scott
- Canadian Concussion Centre, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Carmela M Tartaglia
- Canadian Concussion Centre, Division of Neurology, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
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Shumski EJ, Eagle SR, Kontos AP, Bazarian JJ, Caccese JB, Chrisman SPD, Clugston JR, McAllister TW, McCrea M, Broglio SP, Lynall RC, Schmidt JD. The Interval Between Concussions Does Not Influence Time to Asymptomatic or Return to Play: A CARE Consortium Study. Sports Med 2024:10.1007/s40279-024-02015-2. [PMID: 38671175 DOI: 10.1007/s40279-024-02015-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 04/28/2024]
Abstract
INTRODUCTION The purpose of this study was to determine if the time interval between two concussive events influences the number of days to asymptomatic status, days to return to play, or performance on common post-concussion assessments following the second concussion. METHODS Data from 448 collegiate athletes and service academy cadets with two concussions (time between concussions: median 295.0 days [interquartile range: 125.0-438.2]), 40.0% female) were analyzed from Concussion Assessment Research and Education (CARE) Consortium institutions between 2014 and 2020. Days between concussions was the primary predictor variable. Primary outcome measures included time to asymptomatic and time to return to play following the second concussion. Secondary outcome measures included total number of symptoms, total symptom severity, Balance Error Scoring System total score, and Standardized Assessment of Concussion total score within 48 h of their second concussion. RESULTS Time between concussions did not significantly contribute to the multivariate time to asymptomatic (p = 0.390), time to return to play (p = 0.859), or the secondary outcomes (p-range = 0.165-0.477) models. Time to asymptomatic (p = 0.619) or return to play (p = 0.524) did not differ between same-season and different-season concussions. Sex significantly contributed to the return to play (p = 0.005) multivariate model. Delayed symptom onset and immediate removal from play/competition significantly contributed to the total number of symptoms (p = 0.001, p = 0.014) and symptom severity (p = 0.011, p = 0.022) multivariate models. CONCLUSION These results suggest that in a population with a large period between injuries, the time between concussions may not be relevant to clinical recovery.
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Affiliation(s)
- Eric J Shumski
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, 330 River Rd., Athens, GA, 30602, USA.
| | - Shawn R Eagle
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Anthony P Kontos
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jeffrey J Bazarian
- Department of Emergency Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Jaclyn B Caccese
- The Ohio State University Chronic Brain Injury Program, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Sara P D Chrisman
- Division of Adolescent Medicine, University of Washington, Seattle, USA
| | - James R Clugston
- Department of Community Health and Family Medicine, University of Florida, Gainesville, FL, USA
| | - Thomas W McAllister
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Steven P Broglio
- Michigan Concussion Center, University of Michigan, Ann Arbor, MI, USA
| | - Robert C Lynall
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, 330 River Rd., Athens, GA, 30602, USA
| | - Julianne D Schmidt
- UGA Concussion Research Laboratory, Department of Kinesiology, Ramsey Student Center, University of Georgia, 330 River Rd., Athens, GA, 30602, USA
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Sanders GD, Cullum CM. Lingering Symptoms Following Sports-Related Brain Injury. JAMA Netw Open 2024; 7:e2353292. [PMID: 38265803 DOI: 10.1001/jamanetworkopen.2023.53292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024] Open
Affiliation(s)
- Gavin D Sanders
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas
| | - C Munro Cullum
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas
- Department of Neurology, The University of Texas Southwestern Medical Center, Dallas
- Department of Neurological Surgery, The University of Texas Southwestern Medical Center, Dallas
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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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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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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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8
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Mooney J, Pate J, Cummins I, McLeod MC, Gould S. Effects of prior concussion on symptom severity and recovery time in acute youth concussion. J Neurosurg Pediatr 2022; 30:263-271. [PMID: 35901756 DOI: 10.3171/2022.5.peds2248] [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: 02/08/2022] [Accepted: 05/18/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Many studies have identified factors associated with increased symptom burden and prolonged recovery after pediatric and adolescent concussion. Few have systematically examined the effects of prior concussion on these outcomes in patients with concussion due to any mechanism. An improved understanding of the short- and long-term effects of a multiple concussion history will improve counseling and management of this subgroup of patients. METHODS A retrospective review of adolescent and young adult acute concussion patients presenting to the multidisciplinary concussion clinic between 2018 and 2019 was conducted at a single center. Patient demographic data, medical history including prior concussion, initial symptom severity score (SSS), injury mechanisms, and recovery times were collected. Univariate and multivariable analyses were conducted to identify associations of history of prior concussion and patient and injury characteristics with symptom score and recovery time. RESULTS A total of 266 patients with an average age of 15.4 years (age range 13-27 years) were included. Prior concussion was reported in 35% of patients. The number of prior concussions per patient was not significantly associated with presenting symptom severity, recovery time, or recovery within 28 days. Male sex and sports-related concussion (SRC) were associated with lower presenting SSS and shorter recovery time on univariate but not multivariable analysis. However, compared to non-sport concussion mechanisms, SRC was associated with 2.3 times higher odds of recovery within 28 days (p = 0.04). A history of psychiatric disorders was associated with higher SSS in univariate analysis and longer recovery time in univariate and multivariable analyses. Multivariable log-linear regression also demonstrated 5 times lower odds of recovery within 28 days for those with a psychiatric history. CONCLUSIONS The results of this study demonstrated that an increasing number of prior concussions was associated with a trend toward higher presenting SSS after youth acute concussion but did not show a significant association with recovery time or delayed (> 28 days) recovery. Presence of psychiatric history was found to be significantly associated with longer recovery and lower odds of early (≤ 28 days) recovery. Future prospective, long-term, and systematic study is necessary to determine the optimal counseling and management of adolescent and young adult patients with a history of multiple concussions.
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Affiliation(s)
| | | | | | | | - Sara Gould
- 4Department of Orthopedic Surgery, University of Alabama at Birmingham, Alabama
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9
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Psychological Functioning, Defense Strategies and the Contribution of Perceived Family Collaboration in Adolescents Who Experienced Multiple Motor Vehicle Crashes: A Descriptive Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159448. [PMID: 35954805 PMCID: PMC9368723 DOI: 10.3390/ijerph19159448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 12/10/2022]
Abstract
Adolescents frequently experience motor vehicle collisions (MVCs). Research has mostly underlined the psychological outcomes, rather than adolescents’ general emotional–behavioral functioning and the role played by family. This study aims to explore the emotional–behavioral functioning, measured with the Youth Self Report (YSR), difficulties to identify and describe emotions, measured with the Toronto Alexithymia Scale (TAS-20), the use of defense strategies, measured with the Response Evaluation Measure for Youth (REM-71), and perceived family collaboration, measured with the Perceived Collective Family scale, in adolescents that have experienced more than three MVCs in a year. N = 150 adolescents who visited an emergency department for MVCs were assessed through self-report questionnaires. Adolescents showed difficulties to identify and describe their emotions and a massive use of defense strategies. Moreover, lower perceived family collaboration predicted adolescents’ alexithymic traits and the massive use of maladaptive defense strategies. These results may be useful in assessing and creating prevention programs for risky driving behaviors in adolescence.
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10
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Miutz LN, Burma JS, Lapointe AP, Newel KT, Emery CA, Smirl JD. Physical Activity Following Sport-Related Concussion in Adolescents: A Systematic Review. J Appl Physiol (1985) 2022; 132:1250-1266. [PMID: 35323056 DOI: 10.1152/japplphysiol.00691.2021] [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: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate the evidence related to how physical activity (PA) affects recovery following a sport-related concussion (SRC) in adolescents. DESIGN Systematic review Data Source: PUBMED, MEDLINE, and SPORTDiscus Eligibility criteria for selecting study:(1) original research article (e.g., randomized controlled trials (RCT), quasi-experimental designs, cohort, case-control studies), (2) 66% or greater of the sample has to have a SRC diagnosed by a clinician, (4) human research, (5) evaluate the effect of a SRC on PA in adolescents only (<18 years). Participants were seen within 1-2 weeks post-SRC for acute studies and 4 weeks post-SRC for studies focused on prolonged recoveries. RESULTS Twenty-two studies met the inclusion criteria (i.e., 8 regarding PA (PA-daily aerobic activity including light-moderate intensities), 8 evaluating active rehabilitation/exercise programs (20 minutes of daily aerobic exercise below symptom threshold), 6 examining a single bout of exertion). The methodological quality of the literature was assessed using the Downs and Black risk of bias (ROB) checklist. The ROB scores ranged from 7-24, with only two RCTs included. Studies demonstrated single bouts of exertion testing were safe and feasible. Daily PA or active rehabilitation/exercise programs led to a reduction in symptoms present and a decrease in number of days to medical clearance. CONCLUSION Following a brief period of rest (24-48 hours), individuals can gradually and safely return to PA below their physical symptom exacerbation thresholds. Further research is warranted to delineate how to optimize the timing, intensity, duration, and modality of PA impacts symptom resolution and physiological recovery following SRC.
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Affiliation(s)
- Lauren N Miutz
- Cerebrovascular Concussion Laboratory, 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, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.,Libin Cardiovascular Institute of Alberta, University of Calgary, Alberta, Canada
| | - Joel S Burma
- Cerebrovascular Concussion Laboratory, 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, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.,Libin Cardiovascular Institute of Alberta, University of Calgary, Alberta, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada.,Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Andrew P Lapointe
- Integrated Concussion Research Program, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Kailey T Newel
- Faculty of Health and Exercise Science, University of British Columbia, Kelowna, BC, Canada
| | - Carolyn A Emery
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada.,Integrated Concussion Research Program, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada.,Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Jonathan David Smirl
- Cerebrovascular Concussion Laboratory, 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, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.,Libin Cardiovascular Institute of Alberta, University of Calgary, Alberta, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada.,Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
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