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Johnson GM, Wild JT, Burgess JK, McCracken K, Malekian S, Turner JA, King K, Kwon S, Carl RL, LaBella CR. Assessment of post-concussion emotional symptom load using PCSS and PROMIS instruments in pediatric patients. PHYSICIAN SPORTSMED 2024; 52:253-261. [PMID: 37483167 DOI: 10.1080/00913847.2023.2239159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 06/20/2023] [Accepted: 07/18/2023] [Indexed: 07/25/2023]
Abstract
OBJECTIVES The purpose of this study is to evaluate the utility of the Patient-Reported Outcomes Measurement Information System (PROMIS) anxiety and depressive symptom domains in conjunction with the Post-Concussion Symptom Scale (PCSS)for identifying pediatric patients with emotional symptoms following a concussion, and to identify predictors of higher emotional symptom loads. METHODS We recruited English-speaking patients aged 8-17 years presenting to a tertiary-care concussion clinic from 2014 to 2018 (n = 458). Demographics and clinical data including PCSS, injury date, previous history of anxiety/depression, and Vestibular/Ocular-Motor Screen (VOMS) were collected from patients' electronic medical records. Participants completed surveys in the PROMISTM Pediatric Item Bank v1.1-Anxiety and Depressive Symptoms domains at their initial clinic visit. Multivariable linear regression identified predictors of higher emotional symptom loads. RESULTS Overall, 425 (92.8%) reported ≥1 emotional symptom on either PROMIS or PCSS. Predictors of higher emotional symptom loads were abnormal VOMS, female sex, history of anxiety or depression, and longer time since injury. CONCLUSION Our results suggest that adding PROMIS anxiety and depressive symptom surveys to pediatric concussion evaluations may identify more children with emotional symptoms, allowing clinicians to better direct post-concussion treatment and incorporate psychological support for patients if necessary. Future studies should examine whether earlier identification of emotional symptoms with these tools facilitates recovery and improves short- and/or long-term psychological outcomes in pediatric concussion.
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Affiliation(s)
- Gina M Johnson
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jacob T Wild
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jamie K Burgess
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Kristi McCracken
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Sina Malekian
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jacqueline A Turner
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Kiana King
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Soyang Kwon
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Rebecca L Carl
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Cynthia R LaBella
- Division of Orthopedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
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King D, Hume P, Clark T, Wethe J. Use of the concussion check protocol for concussion assessment in a female soccer team over two consecutive seasons in New Zealand. J Neurol Sci 2024; 460:123011. [PMID: 38615404 DOI: 10.1016/j.jns.2024.123011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 03/24/2024] [Accepted: 04/09/2024] [Indexed: 05/12/2024]
Abstract
AIM Address deficiencies in access to sports sideline medical care by using a Concussion Check Protocol (CCP) for non-medically-trained people. METHOD A prospective observational cohort study was undertaken on a single amateur female club-based soccer team over two consecutive years in New Zealand utilising a non-medically trained support person termed a Safety officer. CCP is an extension of the King-Devick test with features such as warning signs and symptoms of concussion built into the application. All players suspected of having a potential concussive injury were tested on the match sideline. RESULTS The study overall incidence of match-related concussions was 20.8 (95% CI: 11.8 to 36.6) per 1000 match-hrs, with mean missed-match duration of 31 (95% CI: 27.9 to 34.1) days. Twelve players over the study had a significantly slower post-injury KD (49.9 [44.3 to 64.1]s; χ2(1) = 11.0; p = 0.0009; z = -2.9; p = 0.0033; d = 0.30) and/or reported symptoms, compared with their own baseline (47.2 [44.3 to 64.1]s). CCP had an overall sensitivity of 100% (95% CI: 73.5% to 100.0%), specificity of 100% (95% CI: 69.2% to 100.0%) and positive predictive value (PPV) of 100% (84.6% to 100.0%). CONCLUSION Sideline use of CCP was undertaken successfully by non-medically trained people and provided a reliable platform for concussion identification.
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Affiliation(s)
- Doug King
- Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand; Traumatic Brain Injury Network (TBIN), Auckland University of Technology, Auckland, New Zealand; School of Science and Technology, University of New England, Armidale, NSW, Australia; Wolfson Research Institute for Health and Wellbeing, Department of Sport and Exercise Sciences, Durham University, Durham, UK; Sports Performance Research Institute New Zealand (SPRINZ), Auckland University of Technology, Auckland, New Zealand.
| | - Patria Hume
- Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand; Traumatic Brain Injury Network (TBIN), Auckland University of Technology, Auckland, New Zealand; Sports Performance Research Institute New Zealand (SPRINZ), Auckland University of Technology, Auckland, New Zealand; Technology and Policy Lab - Law School, The University of Western Australia, Perth, Australia
| | - Trevor Clark
- International College of Management Sydney, Manly, New South Wales, Australia
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Backus BE, Moustafa F, Skogen K, Sapin V, Rane N, Moya-Torrecilla F, Biberthaler P, Tenovuo O. Consensus paper on the assessment of adult patients with traumatic brain injury with Glasgow Coma Scale 13-15 at the emergency department: A multidisciplinary overview. Eur J Emerg Med 2024:00063110-990000000-00126. [PMID: 38744295 DOI: 10.1097/mej.0000000000001140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Traumatic brain injury (TBI) is a common reason for presenting to emergency departments (EDs). The assessment of these patients is frequently hampered by various confounders, and diagnostics is still often based on nonspecific clinical signs. Throughout Europe, there is wide variation in clinical practices, including the follow-up of those discharged from the ED. The objective is to present a practical recommendation for the assessment of adult patients with an acute TBI, focusing on milder cases not requiring in-hospital care. The aim is to advise on and harmonize practices for European settings. A multiprofessional expert panel, giving consensus recommendations based on recent scientific literature and clinical practices, is employed. The focus is on patients with a preserved consciousness (Glasgow Coma Scale 13-15) not requiring in-hospital care after ED assessment. The main results of this paper contain practical, clinically usable recommendations for acute clinical assessment, decision-making on acute head computerized tomography (CT), use of biomarkers, discharge options, and needs for follow-up, as well as a discussion of the main features and risk factors for prolonged recovery. In conclusion, this consensus paper provides a practical stepwise approach for the clinical assessment of patients with an acute TBI at the ED. Recommendations are given for the performance of acute head CT, use of brain biomarkers and disposition after ED care including careful patient information and organization of follow-up for those discharged.
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Affiliation(s)
- Barbra E Backus
- Emergency Department, Franciscus Gasthuis and Vlietland, Rotterdam
- Emergency Department, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Farès Moustafa
- Emergency Department, University Hospital Clermont Auvergne, Clermont-Ferrand, France
| | - Karoline Skogen
- Department of Radiology and Nuclear Medicine, Oslo University Hospitals, Oslo, Norway
| | - Vincent Sapin
- Biochemistry and Molecular Genetics Department, University Hospital Clermont Auvergne, Clermont-Ferrand, France
| | - Neil Rane
- Department of Neuroradiology, St Marys Hospital Major Trauma Centre, Imperial College London NHS Trust
| | - Francisco Moya-Torrecilla
- Physical Therapy Department, School of Health Sciences, University of Malaga, Spain
- International Medical Services, Vithas Xanit International Hospital, Malaga, Spain
| | - Peter Biberthaler
- Department of Trauma Surgery, Klinikum rechts der Isar Technische Universität, Munich, Germany
| | - Olli Tenovuo
- Department of Clinical Medicine, University of Turku, Turku, Finland
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Eggertsen PP, Palmfeldt J, Schytz HW, Hay D, Olsen RKJ, Nielsen JF. Serum calcitonin gene-related peptide in patients with persistent post-concussion symptoms, including headache: a cohort study. J Neurol 2024; 271:2458-2472. [PMID: 38231270 PMCID: PMC11055722 DOI: 10.1007/s00415-024-12181-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/18/2024]
Abstract
BACKGROUND Calcitonin gene-related peptide (CGRP) plays an important role in migraine pathophysiology, and post-traumatic headache (PTH) frequently presents with migraine-like features. Despite several clinical similarities, few studies have explored CGRP in PTH and concussion. This study investigates serum CGRP levels in patients with persistent post-concussion symptoms (PPCS), including PTH. METHODS This cohort study was based on serum samples from individuals aged 18-30 years with PPCS who participated in a previously published randomized controlled trial of a non-pharmacological intervention. The primary outcome was serum CGRP concentrations, determined at baseline before randomization and at follow-up 7 months later, using an enzyme-linked immunosorbent assay (ELISA). CGRP levels at baseline were compared with healthy anonymous blood donors in the same age group. RESULTS Baseline serum samples were collected from 86 participants with PPCS. The participants were most often female (78%) and migraine-like headache was the most frequent headache phenotype (74%). Serum CGRP levels were higher in participants with PPCS than in 120 healthy individuals (median: 158.5 pg/mL vs. 76.3 pg/mL, p = 0.050). A stratified analysis revealed that females with PPCS had a fivefold higher median than healthy females (166.3 pg/mL vs. 32.1 pg/mL, p = 0.0006), while no differences were observed in males (p = 0.83). At follow-up, CGRP levels decreased with a median change of - 1.3 pg/mL (95% confidence interval: - 17.6-0, p = 0.024). DISCUSSION Elevated serum levels of CGRP in patients with PPCS and a decrease over time suggest an involvement of CGRP in PTH/PPCS. If confirmed in other studies, it could pave the way for CGRP-targeted therapies, which could have clinical significance.
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Affiliation(s)
- Peter Preben Eggertsen
- Department of Clinical Medicine, Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Voldbyvej 15A, 8450, Hammel, Denmark.
- Department of Clinical Medicine, Research Unit for Molecular Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark.
| | - Johan Palmfeldt
- Department of Clinical Medicine, Research Unit for Molecular Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Henrik Winther Schytz
- Faculty of Health and Medical Sciences, Department of Neurology, Danish Headache Center, Rigshospitalet Glostrup, University of Copenhagen, Valdemar Hansens Vej 5, 2600, Glostrup, Denmark
| | - Debbie Hay
- Department of Pharmacology and Toxicology, University of Otago, 362 Leith Street, Dunedin North, Dunedin, 9016, New Zealand
| | - Rikke Katrine Jentoft Olsen
- Department of Clinical Medicine, Research Unit for Molecular Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Jørgen Feldbæk Nielsen
- Department of Clinical Medicine, Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Voldbyvej 15A, 8450, Hammel, Denmark
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Hacker BJ, Imms PE, Dharani AM, Zhu J, Chowdhury NF, Chaudhari NN, Irimia A. Identification and Connectomic Profiling of Concussion Using Bayesian Machine Learning. J Neurotrauma 2024. [PMID: 38482793 DOI: 10.1089/neu.2023.0509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2024] Open
Abstract
Accurate early diagnosis of concussion is useful to prevent sequelae and improve neurocognitive outcomes. Early after head impact, concussion diagnosis may be doubtful in persons whose neurological, neuroradiological, and/or neurocognitive examinations are equivocal. Such individuals can benefit from novel accurate assessments that complement clinical diagnostics. We introduce a Bayesian machine learning classifier to identify concussion through cortico-cortical connectome mapping from magnetic resonance imaging in persons with quasi-normal cognition and without neuroradiological findings. Classifier features are generated from connectivity matrices specifying the mean fractional anisotropy of white matter connections linking brain structures. Each connection's saliency to classification was quantified by training individual classifier instantiations using a single feature type. The classifier was tested on a discovery sample of 92 healthy controls (HCs; 26 females, age μ ± σ: 39.8 ± 15.5 years) and 471 adult mTBI patients (158 females, age μ ± σ: 38.4 ± 5.9 years). Results were replicated in an independent validation sample of 256 HCs (149 females, age μ ± σ: 55.3 ± 12.1 years) and 126 patients with concussion (46 females, age μ ± σ: 39.0 ± 17.7 years). Classifier accuracy exceeds 99% in both samples, suggesting robust generalizability to new samples. Notably, 13 bilateral cortico-cortical connection pairs predict diagnostic status with accuracy exceeding 99% in both discovery and validation samples. Many such connection pairs are between prefrontal cortex structures, fronto-limbic and fronto-subcortical structures, and occipito-temporal structures in the ventral ("what") visual stream. This and related connectivity form a highly salient network of brain connections that is particularly vulnerable to concussion. Because these connections are important in mediating cognitive control, memory, and attention, our findings explain the high frequency of cognitive disturbances after concussion. Our classifier was trained and validated on concussed participants with cognitive profiles very similar to those of HCs. This suggests that the classifier can complement current diagnostics by providing independent information in clinical contexts where patients have quasi-normal cognition but where concussion diagnosis stands to benefit from additional evidence.
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Affiliation(s)
- Benjamin J Hacker
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
- Mork Family Department of Chemical Engineering and Materials Science, Viterbi School of Engineering, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Phoebe E Imms
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Ammar M Dharani
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Jessica Zhu
- Corwin D. Denney Research Center, Alfred E. Mann Department of Biomedical Engineering, Viterbi School of Engineering, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Nahian F Chowdhury
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Nikhil N Chaudhari
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
- Corwin D. Denney Research Center, Alfred E. Mann Department of Biomedical Engineering, Viterbi School of Engineering, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
| | - Andrei Irimia
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
- Corwin D. Denney Research Center, Alfred E. Mann Department of Biomedical Engineering, Viterbi School of Engineering, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
- Department of Quantitative and Computational Biology, Dana and David Dornsife College of Arts and Sciences, University of Southern California, Los Angeles, California, USA
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Rowland JA, Martindale SL. Considerations for the assessment of blast exposure in service members and veterans. Front Neurol 2024; 15:1383710. [PMID: 38685944 PMCID: PMC11056521 DOI: 10.3389/fneur.2024.1383710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/29/2024] [Indexed: 05/02/2024] Open
Abstract
Introduction Blast exposure is an increasingly present occupational hazard for military service members, particularly in modern warfare scenarios. The study of blast exposure in humans is limited by the lack of a consensus definition for blast exposure and considerable variability in measurement. Research has clearly demonstrated a robust and reliable effect of blast exposure on brain structure and function in the absence of other injury mechanisms. However, the exact mechanisms underlying these outcomes remain unclear. Despite clear contributions from preclinical studies, this knowledge has been slow to translate to clinical applications. The present manuscript empirically demonstrates the consequences of variability in measurement and definition across studies through a re-analysis of previously published data from the Chronic Effects of Neurotrauma Study 34. Methods Definitions of blast exposure used in prior work were examined including Blast TBI, Primary Blast TBI, Pressure Severity, Distance, and Frequency of Exposure. Outcomes included both symptom report and cognitive testing. Results Results demonstrate significant differences in outcomes based on the definition of blast exposure used. In some cases the same definition was strongly related to one type of outcome, but unrelated to another. Discussion The implications of these results for the study of blast exposure are discussed and potential actions to address the major limitations in the field are recommended. These include the development of a consensus definition of blast exposure, further refinement of the assessment of blast exposure, continued work to identify relevant mechanisms leading to long-term negative outcomes in humans, and improved education efforts.
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Affiliation(s)
- Jared A. Rowland
- Salisbury VA Healthcare System, Salisbury, NC, United States
- Veterans Integrated Service Network (VISN)-6 Mid-Atlantic Mental Illness, Research Education and Clinical Center (MIRECC), Durham, NC, United States
- Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Sarah L. Martindale
- Salisbury VA Healthcare System, Salisbury, NC, United States
- Veterans Integrated Service Network (VISN)-6 Mid-Atlantic Mental Illness, Research Education and Clinical Center (MIRECC), Durham, NC, United States
- Wake Forest School of Medicine, Winston-Salem, NC, United States
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Ledoux AA, Zemek R, Cairncross M, Silverberg N, Sicard V, Barrowman N, Goldfield G, Gray C, Harris AD, Jaworska N, Reed N, Saab BJ, Smith A, Walker L. Smartphone App-Delivered Mindfulness-Based Intervention for Mild Traumatic Brain Injury in Adolescents: Protocol for a Feasibility Randomized Controlled Trial. JMIR Res Protoc 2024; 13:e57226. [PMID: 38602770 PMCID: PMC11046387 DOI: 10.2196/57226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 02/27/2024] [Accepted: 03/04/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND Concussion in children and adolescents is a significant public health concern, with 30% to 35% of patients at risk for prolonged emotional, cognitive, sleep, or physical symptoms. These symptoms negatively impact a child's quality of life while interfering with their participation in important neurodevelopmental activities such as schoolwork, socializing, and sports. Early psychological intervention following a concussion may improve the ability to regulate emotions and adapt to postinjury symptoms, resulting in the greater acceptance of change; reduced stress; and recovery of somatic, emotional, and cognitive symptoms. OBJECTIVE The primary objective of this study is to assess the feasibility of conducting a parallel-group (1:1) randomized controlled trial (RCT) to evaluate a digital therapeutics (DTx) mindfulness-based intervention (MBI) in adolescents aged 12 to <18 years. The attention-matched comparator intervention (a math game also used in previous RCTs) will be delivered on the same DTx platform. Both groups will be provided with the standard of care guidelines. The secondary objective is to examine intervention trends for quality of life; resilience; self-efficacy; cognition such as attention, working memory, and executive functioning; symptom burden; and anxiety and depression scores at 4 weeks after concussion, which will inform a more definitive RCT. A subsample will be used to examine whether those randomized to the experimental intervention group have different brain-based imaging patterns compared with those randomized to the control group. METHODS This study is a double-blind Health Canada-regulated trial. A total of 70 participants will be enrolled within 7 days of concussion and randomly assigned to receive the 4-week DTx MBI (experimental group) or comparator intervention. Feasibility will be assessed based on the recruitment rate, treatment adherence to both interventions, and retention. All outcome measures will be evaluated before the intervention (within 7 days after injury) and at 1, 2, and 4 weeks after the injury. A subset of 60 participants will undergo magnetic resonance imaging within 72 hours and at 4 weeks after recruitment to identify the neurophysiological mechanisms underlying the potential benefits from MBI training in adolescents following a concussion. RESULTS The recruitment began in October 2022, and the data collection is expected to be completed by September 2024. Data collection and management is still in progress; therefore, data analysis is yet to be conducted. CONCLUSIONS This trial will confirm the feasibility and resolve uncertainties to inform a future definitive multicenter efficacy RCT. If proven effective, a smartphone-based MBI has the potential to be an accessible and low-risk preventive treatment for youth at risk of experiencing prolonged postconcussion symptoms and complications. TRIAL REGISTRATION ClinicalTrials.gov NCT05105802; https://classic.clinicaltrials.gov/ct2/show/NCT05105802. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/57226.
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Affiliation(s)
- Andrée-Anne Ledoux
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- Department of Cellular Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Roger Zemek
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Molly Cairncross
- Department of Psychology, Simon Fraser University, Burnaby, BC, Canada
- BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Noah Silverberg
- BC Children's Hospital Research Institute, Vancouver, BC, Canada
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
- Rehabilitation Research Program, Centre for Aging SMART, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada
| | - Veronik Sicard
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Nicholas Barrowman
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Gary Goldfield
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Clare Gray
- Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
- Department of Psychiatry, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Ashley D Harris
- Department of Radiology, Hotchkiss Brain Institute, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Natalia Jaworska
- Department of Cellular Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
- Royal Ottawa Mental Health Centre, Ottawa, ON, Canada
| | - Nick Reed
- Department of Occupational Science & Occupational Therapy, University of Toronto, Toronto, ON, Canada
| | | | - Andra Smith
- School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Lisa Walker
- School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, Ottawa, ON, Canada
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Miller RM, Dunn JA, O'Beirne GA, Whitney SL, Snell DL. Relationships between vestibular issues, noise sensitivity, anxiety and prolonged recovery from mild traumatic brain injury among adults: a scoping review. Brain Inj 2024:1-13. [PMID: 38597651 DOI: 10.1080/02699052.2024.2337905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 03/28/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND We investigated the extent of literature and findings on relationships between vestibular issues, noise sensitivity (NS), and anxiety. We were interested in how relationships among these factors impacted adults' recovery three months or more after mild traumatic brain injury (mTBI). METHODS We conducted a scoping review to evaluate the extent of evidence linking relationships between vestibular issues, NS and anxiety with recovery after mTBI. Data relating to study characteristics and key findings were extracted and used to inform a critical narrative synthesis of findings. RESULTS After screening and full-text review, we included two studies. Both studies considered the combination of vestibular issues, NS and anxiety and mTBI recovery. Vestibular issues, NS and anxiety were all significantly associated with one another and their presence was the strongest indicator that symptoms would extend beyond three-months after mTBI. CONCLUSION Few studies have focused on the relationships that vestibular issues, NS and anxiety have with one another and recovery after mTBI. Given the apparent strong relationships between these factors and prolonged recovery, we highlight this as an area warranting further investigation.
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Affiliation(s)
- Rebekah M Miller
- Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, New Zealand
| | - Jennifer A Dunn
- Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, New Zealand
| | - Greg A O'Beirne
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
- Eisdell Moore Centre for Hearing and Balance Research, Univeristy of Auckland, Auckland, New Zealand
| | - Susan L Whitney
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Deborah L Snell
- Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, New Zealand
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Chen PM, Lee S, Cruz LD, Lopez M, Thomas A, Chen JW, Grigorian A, Nahmias J, Lekawa M. iPad-Based Neurocognitive Testing (ImPACT-QT) in Acute Adult Mild Traumatic Brain Injury/Concussion: Study on Practicality and Bedside Cognitive Scores in a Level-1 Trauma Center. Am Surg 2024:31348241246168. [PMID: 38592191 DOI: 10.1177/00031348241246168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
BACKGROUND There lacks rapid standardized bedside testing to screen cognitive deficits following mild traumatic brain injury (mTBI). Immediate Post-Concussion Assessment & Cognitive Testing-Quick Test (ImPACT-QT) is an abbreviated-iPad form of computerized cognitive testing. The aim of this study is to test ImPACT-QT utility in inpatient settings. We hypothesize ImPACT-QT is feasible in the acute trauma setting. METHOD Trauma patients ages 12-70 were administered ImPACT-QT (09/2022-09/2023). Encephalopathic/medically unstable patients were excluded. Mild traumatic brain injury was defined as documented-head trauma with loss-of-consciousness <30 minutes and arrival Glasgow Coma Scale 13-15. Patients answered Likert-scale surveys. Bivariate analyses compared demographics, attention, motor speed, and memory scores between mTBI and non-TBI controls. Multivariable logistic regression assessed memory score as a predictor of mTBI diagnosis. RESULTS Of 233 patients evaluated (36 years [IQR 23-50], 71% [166/233] female), 179 (76%) were mTBI patients. For all patients, mean test-time was 9.3 ± 2 minutes with 93% (73/76) finding the test "easy to understand." Mild traumatic brain injury patients than non-TBI control had lower memory scores (25 [IQR 7-100] vs 43 [26-100], P = .001) while attention (5 [1-23] vs 11 [1-32]) and motor score (14 [3-28] vs 13 [4-32]) showed no significant differences. Multivariable-regression (adjustment: age, sex, race, education level, ISS, and time to test) demonstrated memory score predicted mTBI positive status (OR .96, CI .94-.98, P = .004). DISCUSSION Immediate Post-Concussion Assessment & Cognitive Testing-Quick Test is feasible in trauma patients. Preliminary findings suggest acute mTBIs have lower memory but not attention/motor scores vs non-TBI trauma controls.
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Affiliation(s)
- Patrick M Chen
- Neurology Traumatic Brain Injury & Concussion (NTBIC) Program, Department of Neurology, University of California Irvine, Orange, CA, USA
| | - Sean Lee
- Neurology Traumatic Brain Injury & Concussion (NTBIC) Program, Department of Neurology, University of California Irvine, Orange, CA, USA
| | - Lillian D Cruz
- Department of Surgery, University of California Irvine, Orange, CA, USA
| | - Michael Lopez
- Neurology Traumatic Brain Injury & Concussion (NTBIC) Program, Department of Neurology, University of California Irvine, Orange, CA, USA
| | - Aaron Thomas
- Neurology Traumatic Brain Injury & Concussion (NTBIC) Program, Department of Neurology, University of California Irvine, Orange, CA, USA
| | - Jefferson W Chen
- Department of Neurosurgery, University of California Irvine, Orange, CA, USA
| | - Areg Grigorian
- Department of Surgery, University of California Irvine, Orange, CA, USA
| | - Jeffry Nahmias
- Department of Surgery, University of California Irvine, Orange, CA, USA
| | - Michael Lekawa
- Department of Surgery, University of California Irvine, Orange, CA, 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. [PMID: 38468550 DOI: 10.1089/neu.2023.0263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [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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van Rhijn S, Teixeira-Dias M, Medford N, Nicholson T, Okai D, Shotbolt P, Deeley Q. Predictive Utility of Diffusion MRI After Mild Traumatic Brain Injury in Civilian Populations: A Systematic Review. J Neuropsychiatry Clin Neurosci 2024:appineuropsych20230122. [PMID: 38528807 DOI: 10.1176/appi.neuropsych.20230122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
OBJECTIVE A considerable number of people experience persisting symptoms and functional limitations after mild traumatic brain injury (mTBI). It is unclear whether subtle white matter changes contribute to this phenomenon. In this systematic review, the authors evaluated whether microstructural white matter indices on advanced MRI are related to clinical dysfunction among patients without abnormalities on standard brain computed tomography (CT) or MRI (uncomplicated mTBI). METHODS A search of multiple databases was performed. Studies with individuals who experienced blast-related, sports-related, or multiple mTBIs were excluded. Diffusion tensor imaging (DTI) and susceptibility-weighted imaging (SWI) metrics and cognitive, neuropsychiatric, or functional outcome measures were extracted from each study. RESULTS Thirteen studies were selected (participants with mTBI, N=553; healthy control group, N=438). Seven DTI studies evaluated cognitive function, with five reporting significant correlations between reduced white matter integrity and deficits in attention, processing speed, and executive function at 6-12 months after injury (three studies included only individuals with uncomplicated mTBI). Four studies found significant correlations between DTI metrics and persistent postconcussive symptoms after 3-12 months (one study included only individuals with uncomplicated mTBI). Two SWI studies reported conflicting findings regarding the relationship between the presence of microbleeds and postconcussive symptoms. CONCLUSIONS The results revealed that indices of microstructural white matter integrity may relate to clinical presentation 3-12 months after injury in uncomplicated mTBI. However, analysis methods and brain regions studied varied across studies. Further research is needed to identify relationships between white matter indices in specific brain regions and symptom persistence beyond 12 months.
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Affiliation(s)
- Sanne van Rhijn
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - Maria Teixeira-Dias
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - Nick Medford
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - Timothy Nicholson
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - David Okai
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - Paul Shotbolt
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
| | - Quinton Deeley
- Department of Neuropsychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London (all authors); Perinatal Mental Health Service, West London National Health Service Trust, London (van Rhijn)
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12
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Daugherty J, Waltzman D, Breiding M, Peterson A, Chen J, Xu L, Womack LS, DePadilla L, Watson K, Corrigan JD. Refinement of a Preliminary Case Definition for Use in Traumatic Brain Injury Surveillance. J Head Trauma Rehabil 2024; 39:121-139. [PMID: 38039496 DOI: 10.1097/htr.0000000000000901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
OBJECTIVE Current methods used to measure incidence of traumatic brain injury (TBI) underestimate its true public health burden. The use of self-report surveys may be an approach to improve these estimates. An important step in public health surveillance is to define a public health problem using a case definition. The purpose of this article is to outline the process that the Centers for Disease Control and Prevention undertook to refine a TBI case definition to be used in surveillance using a self-report survey. SETTING Survey. PARTICIPANTS A total of 10 030 adults participated via a random digit-dial telephone survey from September 2018 to September 2019. MAIN MEASURES Respondents were asked whether they had sustained a hit to the head in the preceding 12 months and whether they experienced a series of 12 signs and symptoms as a result of this injury. DESIGN Head injuries with 1 or more signs/symptoms reported were initially categorized into a 3-tiered TBI case definition (probable TBI, possible TBI, and delayed possible TBI), corresponding to the level of certainty that a TBI occurred. Placement in a tier was compared with a range of severity measures (whether medical evaluation was sought, time to symptom resolution, self-rated social and work functioning); case definition tiers were then modified in a stepwise fashion to maximize differences in severity between tiers. RESULTS There were statistically significant differences in the severity measure between cases in the probable and possible TBI tiers but not between other tiers. Timing of symptom onset did not meaningfully differentiate between cases on severity measures; therefore, the delayed possible tier was eliminated, resulting in 2 tiers: probable and possible TBI. CONCLUSION The 2-tiered TBI case definition that was derived from this analysis can be used in future surveillance efforts to differentiate cases by certainty and from noncases for the purpose of reporting TBI prevalence and incidence estimates. The refined case definition can help researchers increase the confidence they have in reporting survey respondents' self-reported TBIs as well as provide them with the flexibility to report an expansive (probable + possible TBI) or more conservative (probable TBI only) estimate of TBI prevalence.
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Affiliation(s)
- Jill Daugherty
- Author Affiliations: Division of Injury Prevention, Centers for Disease Control and Prevention (CDC), National Center for Injury Prevention and Control (NCIPC), Atlanta, Georgia (Drs Daugherty, Waltzman, Breiding, Peterson, Chen, Xu, Womack, and DePadilla); United States Public Health Service, Commissioned Corps, Washington, District of Columbia (Drs Breiding and Womack); Centers for Disease Control and Prevention (CDC), National Center for Chronic Disease Prevention & Health Promotion, Division of Population Health, Atlanta, Georgia (Dr Watson); and Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus (Dr Corrigan)
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13
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Elias J, Sutherland E, Kennedy E. Concussion Management in Older People: A Scoping Review. J Head Trauma Rehabil 2024:00001199-990000000-00133. [PMID: 38453625 DOI: 10.1097/htr.0000000000000933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
OBJECTIVE To map existing literature about concussion management in older people, identifying and analyzing gaps in our understanding. CONTEXT Concussion injuries affect older people, yet little guidance is available about how to approach concussion management with older people. Research does not always include older populations, and it is unclear to what extent standard concussion management is appropriate for older people. DESIGN Scoping review. METHOD A structured literature search was conducted using 4 databases to identify existing literature relating to concussion management in older people. Studies that assessed outcomes relating to the management of concussion/mild traumatic brain injury in those 65 years or older were included and mapped according to the main themes addressed. RESULTS The search yielded a total of 18 articles. Three themes related to early management (use of anticoagulants n = 6, intracranial lesions n = 3, and service delivery for older people n = 5), and 1 theme related to general management (cognitive issues n = 4). A lack of articles exploring general management in older people was observed. CONCLUSION Existing literature indicates that specific management strategies are needed for older people with concussion, especially in early management. This review highlights that good evidence is available about early management and this is reflected in some guidelines, yet little evidence about general management is available and this gap is not acknowledged in guidelines. Distinct approaches to early management in older people are clearly recommended to mitigate the risk of poor outcomes. In contrast, general concussion management for older people is poorly understood, with older people poorly represented in research. A better understanding is needed because-as observed in early management-older people have distinct characteristics that may render standard management approaches unsuitable.
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Affiliation(s)
- Josh Elias
- Author Affiliations: Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand (Mr Elias and Dr Kennedy); and Department of Physiology, University of Otago, Dunedin, New Zealand (Ms Sutherland)
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14
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Khosravi MH, Louras M, Martens G, Kaux JF, Thibaut A, Lejeune N. A Scoping Review on the Use of Non-Invasive Brain Stimulation Techniques for Persistent Post-Concussive Symptoms. Biomedicines 2024; 12:450. [PMID: 38398052 PMCID: PMC10887310 DOI: 10.3390/biomedicines12020450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/02/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND In the context of managing persistent post-concussive symptoms (PPCS), existing treatments like pharmacotherapy, cognitive behavioral therapy, and physical rehabilitation show only moderate effectiveness. The emergence of neuromodulation techniques in PPCS management has led to debates regarding optimal stimulation parameters and their overall efficacy. METHODS this scoping review involved a comprehensive search of PubMed and ScienceDirect databases, focusing on controlled studies examining the therapeutic potential of non-invasive brain stimulation (NIBS) techniques in adults with PPCS. RESULTS Among the 940 abstracts screened, only five studies, encompassing 103 patients (12 to 29 per study), met the inclusion criteria. These studies assessed the efficacy of transcranial direct current stimulation (tDCS), or repetitive transcranial magnetic stimulation (rTMS), applied to specific brain regions (i.e., the left dorsolateral pre-frontal cortex (DLPFC) or left motor cortex (M1)) for addressing cognitive and psychological symptoms, headaches, and general PPCSs. The results indicated improvements in cognitive functions with tDCS. In contrast, reductions in headache intensity and depression scores were observed with rTMS, while no significant findings were noted for general symptoms with rTMS. CONCLUSION although these pilot studies suggest promise for rTMS and tDCS in PPCS management, further research with larger-scale investigations and standardized protocols is imperative to enhance treatment outcomes for PPCS patients.
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Affiliation(s)
- Mohammad Hossein Khosravi
- Coma Science Group, GIGA Consciousness, University of Liège, 4000 Liège, Belgium
- Centre du Cerveau², University Hospital of Liège, 4000 Liège, Belgium
| | - Mélanie Louras
- Coma Science Group, GIGA Consciousness, University of Liège, 4000 Liège, Belgium
- Centre du Cerveau², University Hospital of Liège, 4000 Liège, Belgium
| | - Géraldine Martens
- Coma Science Group, GIGA Consciousness, University of Liège, 4000 Liège, Belgium
- Sport & Trauma Applied Research Lab, University of Montréal, Montréal, QC H4J 1C5, Canada
| | - Jean-François Kaux
- Physical and Rehabilitation Medicine and Sport Traumatology Department, University Hospital of Liège, University of Liège, 4000 Liège, Belgium
| | - Aurore Thibaut
- Coma Science Group, GIGA Consciousness, University of Liège, 4000 Liège, Belgium
- Centre du Cerveau², University Hospital of Liège, 4000 Liège, Belgium
| | - Nicolas Lejeune
- Coma Science Group, GIGA Consciousness, University of Liège, 4000 Liège, Belgium
- CHN William Lennox, 1340 Ottignies, Belgium
- Institute of NeuroScience, Université Catholique de Louvain, 1200 Brussels, Belgium
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15
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Resch JE, Beidler E, Bowman TJ, Kelshaw T, Larson MJ, Munce TA, Oldham J, Walton SR, Cifu DX. Placing the keystone: the LIMBIC Military and Tactical Athlete Research Study. Brain Inj 2024:1-8. [PMID: 38328943 DOI: 10.1080/02699052.2024.2304861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 01/09/2024] [Indexed: 02/09/2024]
Abstract
OBJECTIVE The LIMBIC Military and Tactical Athletic Research Study (MATARS) framework was established to confirm and extend understanding of concussion with initial studies driven by clinical data collected between 2015 and 2020 in a collegiate sports setting. The LIMBIC MATARS framework will be leveraged to apply gold-standard and innovative research designs to advance the science of concussion. This manuscript provides the background, methodology, and initial demographic data associated with the LIMBIC MATARS. METHODS Consensus-based common data elements were used to conduct a retrospective chart review, specific to collegiate athletes diagnosed with concussions between 2015 and 2020 at 11 universities. RESULTS A final sample of 1,311 (47.8% female) concussions were diagnosed during the five-year study period from athletes participating in a variety of National Collegiate Athlete Association (NCAA) sports. The LIMBIC MATARS demographic data, align with the NCAA and other pioneering multi-site concussion-related studies in terms of biological sex, race and ethnicity, and sport participation. CONCLUSION This pragmatic, methodological approach was used to address several a priori hypotheses related to concussion, align with other multi-site studies of concussion, and establish a consortium for future investigations.
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Affiliation(s)
- J E Resch
- Department of Kinesiology, University of Virginia, Charlottesville, Virginia, USA
| | - E Beidler
- Department of Athletic Training, Duquesne University, Pittsburgh, Pennsylvania, USA
| | - T J Bowman
- Department of Athletic Training, College of Health Sciences, University of Lynchburg, Lynchburg, Virginia, USA
| | - T Kelshaw
- Department of Kinesiology, University of New Hampshire, Durham, New Hampshire, USA
| | - M J Larson
- Department of Psychology and Neuroscience Center, Brigham Young University, Provo, Utah, USA
| | - T A Munce
- Environmental Influences on Health and Disease Group, Sanford Research, Sioux Falls, South Dakota, USA
| | - J Oldham
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - S R Walton
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - D X Cifu
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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Jotie JM, Gustafson JA, Fonda JR, Fortier CB, Milberg WP, Fortenbaugh FC. Association of mild traumatic brain injury, post-traumatic stress disorder, and other comorbidities on photosensitivity. Optom Vis Sci 2024; 101:90-98. [PMID: 38408306 DOI: 10.1097/opx.0000000000002104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024] Open
Abstract
SIGNIFICANCE Photosensitivity is common after mild traumatic brain injury. However, this study demonstrates that photosensitivity is also impacted by common comorbidities that often occur with mild traumatic brain injury. Understanding how physical and psychological traumas impact photosensitivity can help improve provider care to trauma survivors and guide novel therapeutic interventions. PURPOSE This study aimed to characterize the association between mild traumatic brain injury and common comorbidities on photosensitivity in post-9/11 veterans. METHODS Existing data from the Translational Research Center for TBI and Stress Disorders cohort study were analyzed including traumatic brain injury history and post-traumatic stress disorder clinical diagnostic interviews; sleep quality, anxiety, and depression symptoms self-report questionnaires; and photosensitivity severity self-report from the Neurobehavioral Symptom Inventory. Analysis of covariance and multiple ordinal regression models were used to assess associations between mild traumatic brain injury and common comorbidities with photosensitivity severity. RESULTS Six hundred forty-one post-9/11 veterans were included in this study. An initial analysis showed that both mild traumatic brain injury and current post-traumatic stress disorder diagnosis were independently associated with higher photosensitivity ratings compared with veterans without either condition, with no interaction observed between these two conditions. Results of the ordinal regression models demonstrated positive associations between degree of photosensitivity and the number of mild traumatic brain injuries during military service and current post-traumatic stress disorder symptom severity, particularly hyperarousal symptoms, even when controlling for other factors. In addition, the degree of sleep disturbances and current anxiety symptoms were both positively associated with photosensitivity ratings, whereas depression symptoms, age, and sex were not. CONCLUSIONS Repetitive mild traumatic brain injury, post-traumatic stress disorder, anxiety, and sleep disturbances were all found to significantly impact photosensitivity severity and are therefore important clinical factors that eye care providers should consider when managing veterans with a history of deployment-related trauma reporting photosensitivity symptoms.
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da Silva Fiorin F, do Espírito Santo CC, Da Silva JT, Chung MK. Inflammation, brain connectivity, and neuromodulation in post-traumatic headache. Brain Behav Immun Health 2024; 35:100723. [PMID: 38292321 PMCID: PMC10827408 DOI: 10.1016/j.bbih.2024.100723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 02/01/2024] Open
Abstract
Post-traumatic headache (PTH) is a debilitating condition that affects individuals with different levels of traumatic brain injury (TBI) severity. The difficulties in developing an effective treatment are related to a lack of understanding the complicated mechanisms and neurobiological changes in brain function after a brain injury. Preclinical studies have indicated that peripheral and central sensitization of the trigeminal nociceptive pathways contributes to PTH. While recent brain imaging studies have uncovered widespread changes in brain functional connectivity following trauma, understanding exactly how these networks contribute to PTH after injury remains unknown. Stimulation of peripheral (trigeminal or vagus) nerves show promising efficacies in PTH experimental animals, likely mediated by influencing TBI-induced pathological plasticity by decreasing neuroinflammation and neuronal apoptosis. Non-invasive brain stimulations, such as transcranial magnetic or direct current stimulations, show analgesia for multiple chronic pain conditions, including PTH. Better mechanistic understanding of analgesia achieved by neuromodulations can define peripheral and central mechanisms involved in the development, the resolution, and the management of PTH.
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Affiliation(s)
- Fernando da Silva Fiorin
- Department of Neural and Pain Sciences, School of Dentistry, University of Maryland Baltimore, Program in Neuroscience, Center to Advance Chronic Pain Research, Baltimore, MD, USA
| | - Caroline Cunha do Espírito Santo
- Graduate Program in Neuroengineering, Edmond and Lily Safra International Institute of Neuroscience, Santos Dumont Institute, Brazil
| | - Joyce T. Da Silva
- Department of Neural and Pain Sciences, School of Dentistry, University of Maryland Baltimore, Program in Neuroscience, Center to Advance Chronic Pain Research, Baltimore, MD, USA
| | - Man-Kyo Chung
- Department of Neural and Pain Sciences, School of Dentistry, University of Maryland Baltimore, Program in Neuroscience, Center to Advance Chronic Pain Research, Baltimore, MD, USA
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18
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Sicard V, Ledoux AA, Tang K, Yeates KO, Brooks BL, Anderson P, Keightley M, Desire N, Beauchamp MH, Zemek R. The association between symptom burden and processing speed and executive functioning at 4 and 12 weeks following pediatric concussion. J Int Neuropsychol Soc 2024:1-13. [PMID: 38273645 DOI: 10.1017/s1355617724000043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2024]
Abstract
OBJECTIVES Symptoms and cognition are both utilized as indicators of recovery following pediatric concussion, yet their interrelationship is not well understood. This study aimed to investigate: 1) the association of post-concussion symptom burden and cognitive outcomes (processing speed and executive functioning [EF]) at 4 and 12 weeks after pediatric concussion, and 2) the moderating effect of sex on this association. METHODS This prospective, multicenter cohort study included participants aged 5.00-17.99 years with acute concussion presenting to four Emergency Departments of the Pediatric Emergency Research Canada network. Five processing speed and EF tasks and the Post-Concussion Symptom Inventory (PCSI; symptom burden, defined as the difference between post-injury and retrospective [pre-injury] scores) were administered at 4 and 12 weeks post-concussion. Generalized least squares models were conducted with task performances as dependent variables and PCSI and PCSI*sex interaction as the main predictors, with important pre-injury demographic and injury characteristics as covariates. RESULTS 311 children (65.0% males; median age = 11.92 [IQR = 9.14-14.21 years]) were included in the analysis. After adjusting for covariates, higher symptom burden was associated with lower Backward Digit Span (χ2 = 9.85, p = .043) and Verbal Fluency scores (χ2 = 10.48, p = .033) across time points; these associations were not moderated by sex, ps ≥ .20. Symptom burden was not associated with performance on the Coding, Continuous Performance Test, and Color-Word Interference scores, ps ≥ .17. CONCLUSIONS Higher symptom burden is associated with lower working memory and cognitive flexibility following pediatric concussion, yet these associations were not moderated by sex. Findings may inform concussion management by emphasizing the importance of multifaceted assessments of EF.
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Affiliation(s)
- Veronik Sicard
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Andrée-Anne Ledoux
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Ken Tang
- Independent Statistical Consultant, Richmond, BC, Canada
| | - Keith Owen Yeates
- Department of Psychology, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Brian L Brooks
- Department of Psychology, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Neurosciences Program, Alberta Children's Hospital, Calgary, AB, Canada
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Peter Anderson
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- Mental Health Neuropsychology Program, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Michelle Keightley
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, TorontoON, Canada
- Departments of Occupational Science and Occupational Therapy and Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Naddley Desire
- Department of Psychology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Miriam H Beauchamp
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Ste-Justine Hospital Research Center, Montreal, QC, Canada
| | - Roger Zemek
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
- Department of Emergency Medicine, University of Ottawa, Ottawa, ON, Canada
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19
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Shepherd HA, Heming E, Reed N, Caron JG, Yeates KO, Emery CA. Describing High School Stakeholders' Preferences for a Return-to-School Framework Following Concussion. J Sch Health 2024. [PMID: 38263947 DOI: 10.1111/josh.13434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Return to school supports are recommended to facilitate adolescents' re-entry to school following a concussion. However, little is known as to what school stakeholders prefer for a return-to-school process. This study sought to describe the preferences of high school students, parents, and educators for a Return-to-School Framework for adolescents following a concussion. METHODS We conducted qualitative semi-structured, 1-on-1 or group interviews with high school students (n = 6), parents (n = 5), and educators (n = 15) from Calgary, Canada. Interviews aimed to describe participants' preferences for a Return-to-School Framework for students following a concussion. Interviews were analyzed using conventional content analysis. RESULTS We organized the data into 4 main themes: (1) purpose of the Return-to-School Framework; (2) format and operation of the Return-to-School Framework; (3) communication about a student's concussion; and (4) necessity of concussion education for students and educators. IMPLICATIONS FOR SCHOOL HEALTH POLICY, PRACTICE, AND EQUITY A Return-to-School Framework following concussion should be developed in consultation with families, educators, and students and supports should be tailored to each student. CONCLUSIONS Participants preferred a standardized and consistent Return-to-School Framework including ongoing communication between stakeholders as well as feasible and individualized school supports.
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Affiliation(s)
- Heather A Shepherd
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, Canada
| | - Emily Heming
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, Canada
| | - Nick Reed
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada
| | - Jeffrey G Caron
- School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, Université de Montréal, Montreal, Canada
- Center for Interdisciplinary Research in Rehabilitation, Montreal, Canada
| | - Keith O Yeates
- Department of Psychology, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
| | - Carolyn A Emery
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, Canada
- Departments of Pediatrics and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
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20
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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21
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Fan F, Anderson V, Morawakage T, Khan N, Shapiro JS, Ignjatovic V, Takagi M. Post-traumatic headache pathophysiology in paediatric concussion: A systematic review. Neurosci Biobehav Rev 2024; 156:105498. [PMID: 38043751 DOI: 10.1016/j.neubiorev.2023.105498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/05/2023]
Abstract
Post-traumatic headache (PTH) represents the most common acute and persistent symptom following concussion in children, yet the underlying pathophysiology remains unclear. This systematic review sought to: (i) rigorously examine the current evidence of PTH pathophysiology in paediatric concussion (0-18 years), (ii) assess the quality of evidence, and (iii) provide directions for future research in accordance with PRISMA guidelines. Eligible studies (n = 19) totalling 1214 concussion participants investigated cerebrovascular function (n = 6), white matter integrity (n = 3), functional connectivity (n = 3), electrophysiology (n = 1), neurometabolics (n = 2), biological fluid markers (n = 4), vestibular and oculomotor function (n = 4); two studies used a multi-modal approach. Majority of studies were rated as fair quality (90%) and Level 3 evidence (84%). The true underlying mechanisms of PTH following paediatric concussion remain unclear. Overall quality of the available evidence is generally weak with a fair risk of bias and characterised by relative scarcity and lack of specificity of PTH pathophysiology. Future research is required to rigorously isolate pathophysiology specific to PTH with strict adherence to clinical definitions and standardised measurement tools of PTH.
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Affiliation(s)
- Feiven Fan
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Melbourne School of Psychological Sciences, University of Melbourne, Victoria, Australia.
| | - Vicki Anderson
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Melbourne School of Psychological Sciences, University of Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Victoria, Australia; Psychology Service, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | | | - Noor Khan
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Melbourne School of Psychological Sciences, University of Melbourne, Victoria, Australia
| | - Jesse S Shapiro
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia; School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Vera Ignjatovic
- Department of Paediatrics, University of Melbourne, Victoria, Australia; Institute for Clinical & Translational Research, Johns Hopkins All Children's, St Petersburg, FL, USA; Department of Pediatrics, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Michael Takagi
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Melbourne School of Psychological Sciences, University of Melbourne, Victoria, Australia; Turner Institute for Brain and Mental Health, Monash University, Clayton, Victoria, Australia
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22
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Kitagawa M, Abiko K, Sheriff S, Maudsley AA, Li X, Sawamura D, Ahn S, Tha KK. Brain Temperature as an Indicator of Cognitive Function in Traumatic Brain Injury Patients. Metabolites 2023; 14:17. [PMID: 38248820 PMCID: PMC10818445 DOI: 10.3390/metabo14010017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/27/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
Whether brain temperature noninvasively extracted by magnetic resonance imaging has a role in identifying brain changes in the later phases of mild to moderate traumatic brain injury (TBI) is not known. This prospective study aimed to evaluate if TBI patients in subacute and chronic phases had altered brain temperature measured by whole-brain magnetic resonance spectroscopic imaging (WB-MRSI) and if the measurable brain temperature had any relationship with cognitive function scores. WB-MRSI was performed on eight TBI patients and fifteen age- and sex-matched control subjects. Brain temperature (T) was extracted from the brain's major metabolites and compared between the two groups. The T of the patients was tested for correlation with cognitive function test scores. The results showed significantly lower brain temperature in the TBI patients (p < 0.05). Brain temperature derived from N-acetylaspartate (TNAA) strongly correlated with the 2 s paced auditory serial addition test (PASAT-2s) score (p < 0.05). The observation of lower brain temperature in TBI patients may be due to decreased metabolic activity resulting from glucose and oxygen depletion. The correlation of brain temperature with PASAT-2s may imply that noninvasive brain temperature may become a noninvasive index reflecting cognitive performance.
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Affiliation(s)
- Maho Kitagawa
- Laboratory for Biomarker Imaging Science, Graduate School of Biomedical Science and Engineering, Hokkaido University, N15 W7, Kita-ku, Sapporo 060-8638, Japan; (M.K.); (X.L.)
| | - Kagari Abiko
- Department of Rehabilitation, Hokkaido University Hospital, Sapporo 060-8648, Japan;
- Department of Rehabilitation, Sapporo Azabu Neurosurgical Hospital, Sapporo 065-0022, Japan
| | - Sulaiman Sheriff
- Department of Radiology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (S.S.); (A.A.M.)
| | - Andrew A. Maudsley
- Department of Radiology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (S.S.); (A.A.M.)
| | - Xinnan Li
- Laboratory for Biomarker Imaging Science, Graduate School of Biomedical Science and Engineering, Hokkaido University, N15 W7, Kita-ku, Sapporo 060-8638, Japan; (M.K.); (X.L.)
| | - Daisuke Sawamura
- Department of Rehabilitation Science, Hokkaido University Faculty of Health Sciences, Sapporo 060-0812, Japan;
| | - Sinyeob Ahn
- Siemens Healthineers, San Francisco, CA 94553, USA;
| | - Khin Khin Tha
- Laboratory for Biomarker Imaging Science, Graduate School of Biomedical Science and Engineering, Hokkaido University, N15 W7, Kita-ku, Sapporo 060-8638, Japan; (M.K.); (X.L.)
- Global Center for Biomedical Science and Engineering, Faculty of Medicine, Hokkaido University, N15 W7, Kita-ku, Sapporo 060-8638, Japan
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23
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Karvandi E, Helmy A, Kolias AG, Belli A, Ganau M, Gomes C, Grey M, Griffiths M, Griffiths T, Griffiths P, Holliman D, Jenkins P, Jones B, Lawrence T, McLoughlin T, McMahon C, Messahel S, Newton J, Noad R, Raymont V, Sharma K, Sylvester R, Tadmor D, Whitfield P, Wilson M, Woodberry E, Parker M, Hutchinson PJ. Specialist healthcare services for concussion/mild traumatic brain injury in England: a consensus statement using modified Delphi methodology. BMJ Open 2023; 13:e077022. [PMID: 38070886 PMCID: PMC10729241 DOI: 10.1136/bmjopen-2023-077022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/14/2023] [Indexed: 12/18/2023] Open
Abstract
OBJECTIVE To establish a consensus on the structure and process of healthcare services for patients with concussion in England to facilitate better healthcare quality and patient outcome. DESIGN This consensus study followed the modified Delphi methodology with five phases: participant identification, item development, two rounds of voting and a meeting to finalise the consensus statements. The predefined threshold for agreement was set at ≥70%. SETTING Specialist outpatient services. PARTICIPANTS Members of the UK Head Injury Network were invited to participate. The network consists of clinical specialists in head injury practising in emergency medicine, neurology, neuropsychology, neurosurgery, paediatric medicine, rehabilitation medicine and sports and exercise medicine in England. PRIMARY OUTCOME MEASURE A consensus statement on the structure and process of specialist outpatient care for patients with concussion in England. RESULTS 55 items were voted on in the first round. 29 items were removed following the first voting round and 3 items were removed following the second voting round. Items were modified where appropriate. A final 18 statements reached consensus covering 3 main topics in specialist healthcare services for concussion; care pathway to structured follow-up, prognosis and measures of recovery, and provision of outpatient clinics. CONCLUSIONS This work presents statements on how the healthcare services for patients with concussion in England could be redesigned to meet their health needs. Future work will seek to implement these into the clinical pathway.
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Affiliation(s)
- Elika Karvandi
- Department of Neurosurgery, University of Cambridge, Cambridge, UK
| | - Adel Helmy
- Department of Neurosurgery, University of Cambridge, Cambridge, UK
| | - Angelos G Kolias
- Department of Neurosurgery, University of Cambridge, Cambridge, UK
| | - Antonio Belli
- Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Mario Ganau
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Clint Gomes
- Royal Liverpool University Hospital, Liverpool, UK
- UK Sports Institute, Liverpool, UK
| | - Michael Grey
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Michael Griffiths
- Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric Neurology, Alder-Hey Children's NHS Trust, Liverpool, UK
| | - Timothy Griffiths
- Department of Cognitive Neurology, Newcastle University, Newcastle Upon Tyne, UK
- Institute of Neurology, University College London, London, UK
| | - Philippa Griffiths
- Sunderland & South Tyneside Community Acquired Brain Injury Service, Northumberland Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Damian Holliman
- Department of Neurosurgery, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Peter Jenkins
- Wessex Neuroscience Centre, Southampton General Hospital, Southampton, UK
- Imperial College London, London, UK
| | - Ben Jones
- Carnegie Applied Rugby Research (CARR) Centre, Leeds Beckett University-Headingley Campus, Leeds, UK
- England Performance Unit, Rugby Football League Ltd, Leeds, UK
| | - Tim Lawrence
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | | | - Catherine McMahon
- Manchester Centre for Clinical Neurosciences (MCCN), Salford Royal Infirmary, Northern Care Alliance, Liverpool, UK
| | - Shrouk Messahel
- Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - Joanne Newton
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Rupert Noad
- University Hospitals Plymouth NHS Trust, Plymouth, UK
| | | | - Kanchan Sharma
- Department of Neurology, North Bristol NHS Trust, Westbury on Trym, UK
| | - Richard Sylvester
- National Hospital for Neurology and Neurosurgery, London, London, UK
- Institute of Exercise and Health, University College London, London, UK
| | - Daniel Tadmor
- Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Medical, Leeds Rhinos Rugby League Club, Leeds, UK
| | | | - Mark Wilson
- Imperial College London, London, UK
- Department of Neurosurgery, Imperial College Healthcare NHS Trust, London, UK
| | - Emma Woodberry
- Department of Neuropsychology, University of Cambridge, Cambridge, UK
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24
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Crook L, Riccardi JS, Lundine JP, Ciccia A. The Influence of the Family Functioning and Social Relationships on Child Participation After Traumatic Brain Injury. Dev Neurorehabil 2023; 26:462-470. [PMID: 38555502 DOI: 10.1080/17518423.2024.2331446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 03/12/2024] [Indexed: 04/02/2024]
Abstract
PURPOSE To describe the relationship amongst child and family characteristics (e.g. social relationships, family functioning) and child participation after traumatic brain injury (TBI) an average of 2.65 years post-TBI (SD = 2.12). METHOD Cross-sectional, secondary analysis of data collected as part of a larger research project. RESULTS N = 44 children with TBI. Analysis revealed statistically significant correlations between child participation, family functioning, and child characteristics. CONCLUSIONS School-aged children with TBI might experience chronic participation restrictions, associated with challenges in family functioning. Professionals can support children with TBI and their families through follow-up services that include a focus on family-based interventions to better support long-term outcomes for this population.
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Affiliation(s)
- Libby Crook
- Case Western Reserve University, Cleveland, OH, USA
| | | | - Jennifer P Lundine
- The Ohio State University, Columbus, OH, USA
- Nationwide Children's Hospital, Columbus, OH, USA
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25
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Theis J, Chen AM, Burgher AP, Greenspan LD, Morgenstern A, Salzano AD, Yap TP, Scheiman M, Roberts TL. Ocular motor disorders in children and adults with mTBI: a scoping review protocol. BMJ Open 2023; 13:e073656. [PMID: 37857540 PMCID: PMC10603508 DOI: 10.1136/bmjopen-2023-073656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 09/28/2023] [Indexed: 10/21/2023] Open
Abstract
INTRODUCTION Ocular motor function is susceptible to neurological injury because it requires a large portion of brain circuitry including every lobe of the brain, brainstem, thalamus, basal ganglia, cerebellum, cranial nerves and visual tracts. While reports of a high frequency of ocular motor dysfunctions after mild traumatic brain injury (mTBI) span multidisciplinary journals, there is no scoping review of the signs, diagnostic assessments and criteria, and appropriate management of ocular motor disorders post-mTBI. Post-mTBI ocular motor dysfunction has been reported to respond to active treatment. The objective of this scoping review is to map the available evidence on the diagnostic assessment and treatment modalities currently used in the management of mTBI-related ocular motor disorders in children and adults. This scoping review also aims to identify gaps in the current literature and provide suggestions for future research. METHODS AND ANALYSIS This review will include populations with reported concussion and/or mTBI without restrictions on age, race, sex or time since injury. The review will evaluate the reported symptoms related to ocular motor dysfunction, types of assessments and diagnostic criteria used, reported treatments, and the level of evidence supporting the reported treatments. This review will exclude literature on brain injury of non-traumatic aetiology and moderate/severe traumatic brain injury. Ocular motor dysfunction after mTBI appears in journals across multiple disciplines. Thus, multiple databases will be evaluated including Pubmed, Embase, PEDro, OVID, Clinical Key, Google Scholar and REHABDATA. Literature will be searched from inception to present day. Evidence sources will include experimental study designs including randomised controlled trials, non-randomised controlled trials and interrupted time-series. Additionally, analytical observational studies including prospective and retrospective cohort studies, case series, cross-sectional studies and clinical practice guidelines will be considered for inclusion. Data will be extracted on clinical presentation, frequency, assessment, diagnostic criteria management strategies and outcomes of concussion and mTBI-related ocular motor disorders. ETHICS AND DISSEMINATION This scoping review will use data from existing publications and does not require ethical approval by an institutional review board. Results will be disseminated through publication in a peer-reviewed scientific journal and presented at relevant conferences and as part of future workshops with professionals involved with diagnosis and management of patients with mTBI.
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Affiliation(s)
- Jacqueline Theis
- Physical Medicine and Rehabilitation, Uniformed Services University of the Health Sciences F Edward Hébert School of Medicine, Bethesda, Maryland, USA
- Concussion Care Centre of Virginia, Richmond, Virginia, USA
| | - Angela M Chen
- Southern California College of Optometry, Marshall B Ketchum University, Fullerton, California, USA
| | - Allegra P Burgher
- Southern California College of Optometry, Marshall B Ketchum University, Fullerton, California, USA
| | - Lynn D Greenspan
- Salus University Pennsylvania College of Optometry, Elkins Park, Pennsylvania, USA
| | - Andrew Morgenstern
- Department of Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland, USA
| | - Aaron D Salzano
- College of Optometry, Pacific University, Forest Grove, Oregon, USA
| | | | - Mitchell Scheiman
- Salus University Pennsylvania College of Optometry, Elkins Park, Pennsylvania, USA
| | - Tawna L Roberts
- Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, California, USA
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26
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Riley M, Mandair R, Belli A, Breeze J, Toman E. Concussion in facial trauma patients: a retrospective analysis of 100 patients from a UK major trauma centre. Br J Oral Maxillofac Surg 2023; 61:553-557. [PMID: 37658027 DOI: 10.1016/j.bjoms.2023.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/13/2023] [Accepted: 07/31/2023] [Indexed: 09/03/2023]
Abstract
Concussion is a common and potentially debilitating condition. Research has shown that one-third of patients admitted with facial trauma have concurrent concussion. This study aimed to investigate the burden and management of concussion in patients presenting with acute facial trauma, and to identify potential risk factors within this population. A retrospective observational study was conducted at a UK major trauma centre between 1 January 2019 and 1 February2020. One hundred randomly selected patients who attended the acute clinic responsible for managing facial trauma were identified. No parametric data were included. The Mann-Whitney test was used to detect differences for continuous data, the X2 test for categorical data. Clinical significance was defined as p < 0.05. Forty of 100 patients (40%) had evidence of concussion, of which only 4/40 (10%) had evidence that head injury advice had been given. There was no statistically significant difference between the non-concussed and concussed groups for age (p = 0.145), gender (p = 0.921), mechanism of injury (p = 0.158), or location of facial injury (p = 0.451). Clinical features of concussion were found in 40% of patients suffering from facial injury. Despite this, we found that head injury advice was rarely given. In addition, we identified no risk factors for concussion within this population, highlighting the need to screen all patients who present with facial injury. To improve the identification and management of concussion in these patients, future work should focus on the development of simple screening tools for use in clinic, and the signposting of patients to existing written and online concussion resources.
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Affiliation(s)
- Max Riley
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
| | - Ravina Mandair
- Department of Maxillofacial Surgery, University Hospitals Birmingham, Birmingham, UK.
| | - Antonio Belli
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK; Department of Neurosurgery, University Hospitals Birmingham, Birmingham, UK.
| | - John Breeze
- Department of Maxillofacial Surgery, University Hospitals Birmingham, Birmingham, UK; Royal Centre for Defence Medicine, Birmingham, UK.
| | - Emma Toman
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK; Department of Neurosurgery, University Hospitals Birmingham, Birmingham, UK.
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27
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Beauchamp MH, Dégeilh F, Rose SC. Improving outcome after paediatric concussion: challenges and possibilities. Lancet Child Adolesc Health 2023; 7:728-740. [PMID: 37734775 DOI: 10.1016/s2352-4642(23)00193-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/12/2023] [Accepted: 07/17/2023] [Indexed: 09/23/2023]
Abstract
The term concussion has permeated mainstream media and household vocabulary mainly due to awareness regarding the risks of concussion in professional contact sports, yet it occurs across a variety of settings and ages. Concussion is prevalent in infants, preschoolers, children, and adolescents, and is a common presentation or reason for referral to primary care providers, emergency departments, and specialised trauma clinics. Its broad range of symptoms and sequelae vary according to multiple individual, environmental, and clinical factors and can lead to health and economic burden. More than 20 years of research into risk factors and consequences of paediatric concussion has revealed as many questions as answers, and scientific work and clinical cases continue to expose its complexity and heterogeneity. In this Review, we present empirical evidence for improving outcome after paediatric concussion. We consider work pertaining to both sports and other injury mechanisms to provide a perspective that should be viewed as complementary to publications focused specifically on sports concussion. Contemporary challenges in prevention, diagnosis, prognosis, and intervention are discussed alongside pathways and future directions for improving outcome.
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Affiliation(s)
- Miriam H Beauchamp
- Sainte-Justine Research Center, University of Montreal, Montréal, QC, Canada; Department of Psychology, University of Montreal, Montréal, QC, Canada.
| | - Fanny Dégeilh
- Univ Rennes, CNRS, Inria, Inserm, IRISA UMR 6074, EMPENN ERL U-1228, Rennes, France
| | - Sean C Rose
- Pediatric Neurology, Nationwide Children's Hospital, Columbus, OH, USA; Ohio State University College of Medicine, Columbus, OH, USA
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28
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Walker WC, Clark SW, Eppich K, Wilde EA, Martin AM, Allen CM, Cortez MM, Pugh MJ, Walton SR, Kenney K. Headache among combat-exposed veterans and service members and its relation to mild traumatic brain injury history and other factors: a LIMBIC-CENC study. Front Neurol 2023; 14:1242871. [PMID: 37808506 PMCID: PMC10552781 DOI: 10.3389/fneur.2023.1242871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Background Headache (HA) is a common persistent complaint following mild traumatic brain injury (mTBI), but the association with remote mTBI is not well established, and risk factors are understudied. Objective Determine the relationship of mTBI history and other factors with HA prevalence and impact among combat-exposed current and former service members (SMs). Design Secondary cross-sectional data analysis from the Long-Term Impact of Military-Relevant Brain Injury Consortium-Chronic Effects of Neurotrauma Consortium prospective longitudinal study. Methods We examined the association of lifetime mTBI history, demographic, military, medical and psychosocial factors with (1) HA prevalence ("lately, have you experienced headaches?") using logistic regression and (2) HA burden via the Headache Impact Test-6 (HIT-6) using linear regression. Each lifetime mTBI was categorized by mechanism (blast-related or not) and setting (combat deployed or not). Participants with non-credible symptom reporting were excluded, leaving N = 1,685 of whom 81% had positive mTBI histories. Results At a median 10 years since last mTBI, mTBI positive participants had higher HA prevalence (69% overall, 78% if 3 or more mTBIs) and greater HA burden (67% substantial/severe impact) than non-TBI controls (46% prevalence, 54% substantial/severe impact). In covariate-adjusted analysis, HA prevalence was higher with greater number of blast-related mTBIs (OR 1.81; 95% CI 1.48, 2.23), non-blast mTBIs while deployed (OR 1.42; 95% CI 1.14, 1.79), or non-blast mTBIs when not deployed (OR 1.23; 95% CI 1.02, 1.49). HA impact was only higher with blast-related mTBIs. Female identity, younger age, PTSD symptoms, and subjective sleep quality showed effects in both prevalence and impact models, with the largest mean HIT-6 elevation for PTSD symptoms. Additionally, combat deployment duration and depression symptoms were factors for HA prevalence, and Black race and Hispanic/Latino ethnicity were factors for HA impact. In sensitivity analyses, time since last mTBI and early HA onset were both non-significant. Conclusion The prevalence of HA symptoms among formerly combat-deployed veterans and SMs is higher with more lifetime mTBIs regardless of how remote. Blast-related mTBI raises the risk the most and is uniquely associated with elevated HA burden. Other demographic and potentially modifiable risk factors were identified that may inform clinical care.
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Affiliation(s)
- William C. Walker
- Department of Physical Medicine and Rehabilitation (PM&R), School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
- Richmond Veterans Affairs (VA) Medical Center, Central Virginia VA Health Care System, Richmond, VA, United States
| | - Sarah W. Clark
- Richmond Veterans Affairs (VA) Medical Center, Central Virginia VA Health Care System, Richmond, VA, United States
| | - Kaleb Eppich
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, United States
| | - Elisabeth A. Wilde
- George E. Wahlen VA Salt Lake City Healthcare System, Salt Lake City, UT, United States
- Department of Neurology, Traumatic Brain Injury and Concussion Center, University of Utah, Salt Lake City, UT, United States
| | - Aaron M. Martin
- Mental Health and Behavioral Science Service, James A. Haley Veterans’ Hospital, Tampa, FL, United States
- Department of Psychiatry and Behavioral Neurosciences, University of South Florida, Tampa, FL, United States
| | - Chelsea M. Allen
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, United States
| | - Melissa M. Cortez
- Department of Neurology, University of Utah, Salt Lake City, UT, United States
| | - Mary Jo Pugh
- Informatics, Decision-Enhancement, and Analytic Sciences (IDEAS) Center, Salt Lake City, UT, United States
- Department of Internal Medicine, Division of Epidemiology, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City, UT, United States
| | - Samuel R. Walton
- Department of Physical Medicine and Rehabilitation (PM&R), School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Kimbra Kenney
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
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Biscardi M, Grossinger Z, Colantonio A, Bayley M, Mollayeva T. Rehabilitation interventions for oculomotor deficits in adults with mild traumatic brain injury: a systematic review protocol. BMJ Open 2023; 13:e072786. [PMID: 37714680 PMCID: PMC10510912 DOI: 10.1136/bmjopen-2023-072786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 08/18/2023] [Indexed: 09/17/2023] Open
Abstract
INTRODUCTION Mild traumatic brain injury (mTBI) is the most common form of TBI with many individuals suffering from symptoms suggestive of deficits in oculomotor function. Although the symptoms are often experienced transiently, almost 50% of individuals will experience persistent symptoms. Oculomotor deficits can last months after injury and decrease function and the ability to participate in work, school and sport. To date, rehabilitation interventions targeting oculomotor deficits in mTBI have been reported on in several studies with varying study designs; however, the effectiveness of these interventions on measures of oculomotor function has not been established. The purpose of this paper is to present a protocol for a systematic review that aims to examine the effectiveness of rehabilitation interventions for improving function in adults with oculomotor deficits after mTBI. METHODS AND ANALYSIS Systematic searches in Medline Ovid, EMBASE, PsycINFO, CINAHL and Scopus will be conducted to identify experimental studies published in English from each databases inception date to present, involving adult patients with mTBI and oculomotor deficits. Citations will be saved and managed in EndNote V.20. Two independent reviewers will identify eligible studies and perform data abstraction. Any discrepancies will be solved by discussion, and a third reviewer will be consulted if necessary. A meta-analysis will be conducted for outcomes reported in two or more studies. The Preferred Reporting Items for Systematic Review and Meta-Analysis Protocol guidelines will be followed for reporting. ETHICS AND DISSEMINATION This study does not involve primary data collection; therefore, formal ethical approval by an institutional review board is not required. Final results will be disseminated through open-access peer-reviewed publications. Abstracts will be presented at suitable national and international conferences or workshops. Furthermore, important information will be shared with clinical authorities, clinicians and at affiliated research institution-based websites and relevant servers. PROSPERO REGISTRATION NUMBER CRD42022352276.
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Affiliation(s)
- Melissa Biscardi
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
| | - Zane Grossinger
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Angela Colantonio
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
| | - Mark Bayley
- Hull-Ellis Concussion Research Center, University Health Network, Toronto, Ontario, Canada
- Division of Physical Medicine and Rehabilitation, University of Toronto, Toronto, Ontario, Canada
| | - Tatyana Mollayeva
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
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30
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Weppner JL, Tu J, Khan A, Raucheisen JS. Pheochromocytoma-Induced Hypertension After Traumatic Brain Injury. Cureus 2023; 15:e44161. [PMID: 37753024 PMCID: PMC10519182 DOI: 10.7759/cureus.44161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2023] [Indexed: 09/28/2023] Open
Abstract
A 23-year-old female presented to the emergency department (ED) after sustaining a motor vehicle accident and subsequent loss of consciousness. In the ED, the patient was hemodynamically stable and was appropriately discharged with a diagnosis of mild traumatic brain injury. The patient presented 10 days post-injury to the outpatient brain injury clinic with complaints of headache, anxiety, and dizziness, with an elevated blood pressure of 160/100 mmHg. Initial head imaging, drug screen, complete blood count, and complete metabolic panel were unremarkable, however, urine and plasma metanephrines were found to be elevated. Abdominal computed tomography imaging revealed a pheochromocytoma, and the patient was adequately treated with medication and adrenalectomy with complete resolution of symptoms. Existing literature has indicated that stress and physical trauma can contribute to the escalation of pheochromocytoma symptoms in previously asymptomatic individuals; here, the stress and trauma stemming from an automobile accident and mild traumatic brain injury may have precipitated the onset of pheochromocytoma symptoms in the patient. Symptoms of pheochromocytoma can align with those commonly observed after traumatic brain injury (TBI), encompassing headaches, anxiety, and dizziness. Our case demonstrates the need for clinicians to consider the presence of pheochromocytoma in a post-traumatic brain injury patient.
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Affiliation(s)
- Justin L Weppner
- Physical Medicine and Rehabilitation, Carilion Clinic, Roanoke, USA
| | - Justin Tu
- Physical Medicine and Rehabilitation, Emory University, Atlanta, USA
| | - Ayub Khan
- Medical School, West Virginia School of Osteopathic Medicine, Lewisburg, USA
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31
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Bødker RL, Marcussen M. Pilot study protocol of a randomized controlled trial for the potential effects of creatine monohydrate on persistent post-concussive symptoms. Front Neurol 2023; 14:1209548. [PMID: 37475743 PMCID: PMC10354866 DOI: 10.3389/fneur.2023.1209548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/19/2023] [Indexed: 07/22/2023] Open
Abstract
Background Mild traumatic brain injury or concussion is a global public concern, with an estimated annual incidence between 48 million and 96 million worldwide. It is a socioeconomical problem, and almost one-third of individuals with concussion suffer from severe persistent post-concussive symptoms (PPCS), with an increased risk of unemployment or terminating their studies. To date, no single treatment is available with guaranteed success. Creatine monohydrate (CrM) has shown potential as a treatment for post-concussive symptoms, having a positive impact on cognitive function, chronic fatigue, depression, and anxiety. The aim of this study is to examine the effect of CrM on PPCS assessed using the Rivermead Post-Concussion Symptoms Questionnaire (RPQ). Methods The study is designed as a double-blinded randomised controlled trial. Study participants are found through neurological outpatient clinics in Denmark or through social media. They will be between 25 and 35 years of age, will have suffered from PPCS for 6-12 months prior to inclusion, and will have no comorbidities. The participants will be randomly allocated to either an intervention group (INT), placebo group (PLA), or control group (CG). Baseline data will be collected immediately after inclusion, and the study period will be 7 weeks. Follow-up data will be collected 1 week after the end of the study period. The primary outcome of the study is changes in RPQ score. Changes in weight and training status will be adjusted for as potential confounders. Ethics and dissemination This protocol is approved by the National Committee on Health Research (97508) and by the Danish Data Protection Agency 11.651. The investigators intend to submit their study findings for publication in peer-reviewed journals and disseminate the findings via presentation at academic meetings/conferences.Clinical Trial registration: NCT05562232, registered September 30, 2022.
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Affiliation(s)
- Ronni Lykke Bødker
- Commotio Denmark, Køge, Denmark
- Department of Public Health, University of Southern, Odense, Denmark
| | - Michael Marcussen
- Department of Public Health, University of Southern, Odense, Denmark
- Research unit of Psychiatry, Region Zealand, Slagelse, Denmark
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Patricios JS, Schneider KJ, Dvorak J, Ahmed OH, Blauwet C, Cantu RC, Davis GA, Echemendia RJ, Makdissi M, McNamee M, Broglio S, Emery CA, Feddermann-Demont N, Fuller GW, Giza CC, Guskiewicz KM, Hainline B, Iverson GL, Kutcher JS, Leddy JJ, Maddocks D, Manley G, McCrea M, Purcell LK, Putukian M, Sato H, Tuominen MP, Turner M, Yeates KO, Herring SA, Meeuwisse W. Consensus statement on concussion in sport: the 6th International Conference on Concussion in Sport-Amsterdam, October 2022. Br J Sports Med 2023; 57:695-711. [PMID: 37316210 DOI: 10.1136/bjsports-2023-106898] [Citation(s) in RCA: 98] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2023] [Indexed: 06/16/2023]
Abstract
For over two decades, the Concussion in Sport Group has held meetings and developed five international statements on concussion in sport. This 6th statement summarises the processes and outcomes of the 6th International Conference on Concussion in Sport held in Amsterdam on 27-30 October 2022 and should be read in conjunction with the (1) methodology paper that outlines the consensus process in detail and (2) 10 systematic reviews that informed the conference outcomes. Over 3½ years, author groups conducted systematic reviews of predetermined priority topics relevant to concussion in sport. The format of the conference, expert panel meetings and workshops to revise or develop new clinical assessment tools, as described in the methodology paper, evolved from previous consensus meetings with several new components. Apart from this consensus statement, the conference process yielded revised tools including the Concussion Recognition Tool-6 (CRT6) and Sport Concussion Assessment Tool-6 (SCAT6, Child SCAT6), as well as a new tool, the Sport Concussion Office Assessment Tool-6 (SCOAT6, Child SCOAT6). This consensus process also integrated new features including a focus on the para athlete, the athlete's perspective, concussion-specific medical ethics and matters related to both athlete retirement and the potential long-term effects of SRC, including neurodegenerative disease. This statement summarises evidence-informed principles of concussion prevention, assessment and management, and emphasises those areas requiring more research.
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Affiliation(s)
- Jon S Patricios
- Wits Sport and Health (WiSH), School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kathryn J Schneider
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Jiri Dvorak
- Spine Unit, Schulthess Clinic Human Performance Lab, Zurich, Switzerland
| | - Osman Hassan Ahmed
- Physiotherapy Department, University Hospitals Dorset NHS Foundation Trust, Poole, UK
- The FA Centre for Para Football Research, The Football Association, Burton-Upon-Trent, Staffordshire, UK
| | - Cheri Blauwet
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation/Harvard Medical School, Boston, Massachusetts, USA
- Kelley Adaptive Sports Research Institute, Spaulding Rehabilitation, Boston, Massachusetts, USA
| | - Robert C Cantu
- CTE Center, Boston University School of Medicine, Boston, Massachusetts, USA
- Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Gavin A Davis
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Cabrini Health, Malvern, Victoria, Australia
| | - Ruben J Echemendia
- Psychology, University of Missouri Kansas City, Kansas City, Missouri, USA
- Psychological and Neurobehavioral Associates, Inc, Miami, Florida, USA
| | - Michael Makdissi
- Florey Institute of Neuroscience and Mental Health-Austin Campus, Heidelberg, Victoria, Australia
- La Trobe Sport and Exercise Medicine Research Centre, Melbourne, Victoria, Australia
| | - Michael McNamee
- Department of Movement Sciences, KU Leuven, Leuven, Belgium
- School of Sport and Exercise Medicine, Swansea University, Swansea, UK
| | - Steven Broglio
- Michigan Concussion Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Carolyn A Emery
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Nina Feddermann-Demont
- University Hospital Zurich, Zurich, Switzerland
- Sports Neuroscience, University of Zurich, Zurich, Switzerland
| | - Gordon Ward Fuller
- School of Health and Related Research, University of Sheffield, Sheffield, South Yorkshire, UK
| | - Christopher C Giza
- Neurosurgery, UCLA Steve Tisch BrainSPORT Program, Los Angeles, California, USA
- Pediatrics/Pediatric Neurology, Mattel Children's Hospital UCLA, Los Angeles, California, USA
| | - Kevin M Guskiewicz
- Matthew Gfeller Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Brian Hainline
- National Collegiate Athletic Association (NCAA), Indianapolis, Indiana, USA
| | - Grant L Iverson
- Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
- Sports Concussion Program, MassGeneral Hospital for Children, Boston, Massachusetts, USA
| | | | - John J Leddy
- UBMD Orthopaedics and Sports Medicne, SUNY Buffalo, Buffalo, New York, USA
| | - David Maddocks
- Melbourne Neuropsychology Services & Perry Maddocks Trollope Lawyers, Melbourne, Victoria, Australia
| | - Geoff Manley
- Neurosurgery, University of California, San Francisco, San Francisco, California, USA
| | - Michael McCrea
- Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Laura K Purcell
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | | | - Haruhiko Sato
- Neurosurgery, Seirei Mikatahara Hospital, Hamamatsu, Japan
| | | | - Michael Turner
- International Concussion and Head Injury Research Foundation, London, UK
- University College London, London, UK
| | | | - Stanley A Herring
- Department of Rehabilitation Medicine, Orthopaedics and Sports Medicine, University of Washington, Seattle, Washington, USA
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
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