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Mavroudis I, Petridis F, Petroaie AD, Ciobica A, Kamal FZ, Honceriu C, Iordache A, Ionescu C, Novac B, Novac O. Exploring Symptom Overlaps: Post-COVID-19 Neurological Syndrome and Post-Concussion Syndrome in Athletes. Biomedicines 2024; 12:1587. [PMID: 39062160 PMCID: PMC11274969 DOI: 10.3390/biomedicines12071587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/06/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
The COVID-19 pandemic has introduced new challenges in managing neurological conditions, particularly among athletes. This paper explores the intersection of post-COVID-19 neurological syndrome (PCNS/PASC) and post-concussion syndrome (PCS), focusing on their implications in sports medicine. Our analysis covers the symptomatology, pathophysiology, and management strategies for PCNS/PASC and PPCS, with special attention paid to the unique challenges faced by athletes recovering from these conditions, including the risk of symptom exacerbation and prolonged recovery. Key findings reveal that both PCNS/PASC and PPCS present with overlapping symptoms such as cognitive difficulties, exercise intolerance, and mental health issues, but differ in specific manifestations like anosmia and ageusia, unique to COVID-19. Pathophysiological analysis reveals similarities in blood-brain barrier disruption (BBB) but differences in the extent of immune activation. Management strategies emphasize a gradual increase in physical activity, close symptom monitoring, and psychological support, with a tailored approach for athletes. Specific interventions include progressive aerobic exercises, resistance training, and cognitive rehabilitation. Furthermore, our study highlights the importance of integrating neurology, psychiatry, physical therapy, and sports medicine to develop comprehensive care strategies. Our findings underscore the dual challenge of COVID-19 and concussion in athletes, necessitating a nuanced, interdisciplinary approach to effective management. Future research should focus on the long-term neurological effects of both conditions and optimizing treatment protocols to improve patient outcomes. This comprehensive understanding is crucial for advancing the management of athletes affected by these overlapping conditions and ensuring their safe return to sports.
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Affiliation(s)
- Ioannis Mavroudis
- Department of Neuroscience, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK;
- Faculty of Medicine, Leeds University, Leeds LS2 9JT, UK
| | - Foivos Petridis
- Third Department of Neurology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece;
| | - Antoneta Dacia Petroaie
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street No. 16, 700115 Iasi, Romania; (A.I.); (O.N.)
| | - Alin Ciobica
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, Bd. Carol I no. 20A, 700505 Iasi, Romania; (A.C.); (C.I.)
- Centre of Biomedical Research, Romanian Academy, Bd. Carol I, no. 8, 700506 Iasi, Romania
- Academy of Romanian Scientists, Str. Splaiul Independentei no. 54, Sector 5, 050094 Bucharest, Romania
- “Ioan Haulica” Institute, Apollonia University, Pãcurari Street 11, 700511 Iasi, Romania
| | - Fatima Zahra Kamal
- Higher Institute of Nursing Professions and Health Techniques, Marrakesh 40000, Morocco
- Laboratory of Physical Chemistry of Processes and Materials, Faculty of Sciences and Techniques, Hassan First University, B.P. 539, Settat 26000, Morocco
| | - Cezar Honceriu
- Faculty of Physical Education, Alexandru Ioan Cuza University of Iasi, Bd. Carol I no. 20A, 700505 Iasi, Romania;
| | - Alin Iordache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street No. 16, 700115 Iasi, Romania; (A.I.); (O.N.)
| | - Cătălina Ionescu
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, Bd. Carol I no. 20A, 700505 Iasi, Romania; (A.C.); (C.I.)
- Clinical Department, Apollonia University, Păcurari Street 11, 700511 Iasi, Romania
| | - Bogdan Novac
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street No. 16, 700115 Iasi, Romania; (A.I.); (O.N.)
| | - Otilia Novac
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street No. 16, 700115 Iasi, Romania; (A.I.); (O.N.)
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Haun JN, Melillo C, Schneider T, McDaniel J, McMahon-Grenz J, Benzinger RC, Nakase-Richardson R, Pugh MJV, Skop KM, Friedman Y, Sandoval R, Sabangan J, Samson K, Picon LM, Kean J. A Partner-Engaged Approach to Developing an Implementation Research Logic Model for a Traumatic Brain Injury-Intensive Evaluation and Treatment Program. J Head Trauma Rehabil 2024:00001199-990000000-00182. [PMID: 39038102 DOI: 10.1097/htr.0000000000000988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
BACKGROUND A partnered evaluation project with Veterans Health Administration Physical Medicine and Rehabilitation program office uses a partner-engaged approach to characterize and evaluate the national implementation of traumatic brain injury (TBI)Intensive Evaluation and Treatment Program (IETP). OBJECTIVE This paper illustrates a partner-engaged approach to contextualizing the IETP within an implementation research logic model (IRLM) to inform program sustainment and spread. SETTING The project was conducted at five IETP sites: Tampa, Richmond, San Antonio, Palo Alto, and Minneapolis. PARTICIPANTS Partners included national and site program leaders, clinicians, Department of Defense Referral Representatives, and researchers. Participants included program staff (n = 46) and Service Members/Veterans (n = 48). DESIGN This paper represents a component of a larger participatory-based concurrent mixed methods quality improvement project. MAIN MEASURES Participant scripts and demographic surveys. METHODS Datasets were analyzed using rapid iterative content analysis; IETP model was iteratively revised with partner feedback. Each site had an IETP clinical team member participate. The IRLM was contextualized within the Consolidated Framework for Implementation Research (CFIR); systematic consensus building expert reviewed implementation strategies; RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance); and Implementation Outcomes Framework (IOF). RESULTS Analyses and partner feedback identified key characteristics, determinants, implementation strategies, mechanisms, and outcomes. CONCLUSIONS This partner-engaged IRLM informs implementation and sustainment of a rehabilitation program for individuals with TBI. Findings will be leveraged to examine implementation, standardize core outcome measurements, and inform knowledge translation.
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Affiliation(s)
- Jolie N Haun
- Author Affiliations: Research Service, James A. Haley Veterans' Hospital, Tampa, Florida (Drs Haun, Melillo, and Schneider, and Mss McMahon-Grenz and Benzinger); Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah (Dr Haun); College of Public Health, University of South Florida, Tampa, Florida (Dr Schneider); School of Human Sciences, Southern Illinois University, Carbondale, Illinois (Dr McDaniel); Pulmonary/Sleep Medicine Division, Department of Internal Medicine, University of South Florida, Tampa, Florida (Dr Nakase-Richardson); James A. Haley Veterans' Hospital, Associate Chief of Staff Office, Tampa, Florida (Dr Nakase-Richardson); VA Salt Lake City Health Care System, Informatics, Decision-Enhancement and Analytic Sciences Center, Salt Lake City, Utah (Dr Pugh); Post-deployment Rehabilitation and Evaluation Program, Physical Medicine and Rehabilitation Services, James A Haley Veterans' Hospital, Tampa, Florida (Dr Skop and Ms Friedman); School of Physical Therapy, Morsani College of Medicine, University of South Florida, Tampa, Florida (Dr Skop); Post-deployment Acceleration Comprehensive Evaluation and Rehabilitation Program Polytrauma System of Care, South Texas Veterans Health Care System, Audie L. Murphy VAMC, San Antonio, Texas (Dr Sandoval); Intensive Evaluation & Treatment Program (IETP), Polytrauma System of Care, VA Palo Alto Health Care System, Palo Alto, California (Drs Sabangan and Samson); Office of Rehabilitation and Prosthetic Services, Department of Veterans Affairs, Washington, District of Columbia (Ms Picon); and VA Salt Lake City Health Care System, VA Informatics and Computing Infrastructure, Salt Lake City, Utah (Dr Kean)
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Langevin P, Frémont P, Fait P, Dubé MO, Roy JS. Moving from the clinic to telehealth during the COVID-19 pandemic - a pilot clinical trial comparing in-clinic rehabilitation versus telerehabilitation for persisting symptoms following a mild Traumatic brain injury. Disabil Rehabil 2024; 46:2880-2889. [PMID: 37466379 DOI: 10.1080/09638288.2023.2236016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE The objective of this study was to compare the effects of an in-clinic cervicovestibular rehabilitation program (education, home exercises, manual techniques, sub-symptom threshold aerobic exercise [STAE] program) to a similar program (education, home-exercises, STAE program), but without manual techniques, provided in a telerehabilitation format in adults with persisting post-concussion symptoms (PCS). MATERIALS AND METHODS DESIGN In this parallel-group non-randomized clinical trial, 41 adults with persisting PCS were allocated to the in-clinic (n = 30) or telerehabilitation (n = 11) program. The outcome measures, which included the Post-Concussion Symptom Scale (PCSS; primary outcome), Numerical Pain Rating Scale (NPRS) for neck pain and headache and three disability questionnaires, were collected at baseline, weeks 6, 12, and 26. Non-parametric analysis for longitudinal data (NparLD) was used. RESULTS For the PCSS, there was a group-by-time interaction (p = 0.05) with significant between-group differences at week 6, 12, and 26 (p < 0.05) for the in-clinic group. There were also group-by-time interactions for NPRS neck pain and headache (p < 0.05) for the in-clinic group. CONCLUSION The study suggests that a telehealth format failed to reach the efficiency of an in-clinic rehabilitation program in terms of symptoms reduction and functional improvement. These results must be interpreted with caution given the limited number of participants. ClinicalTrials.gov Identifier: NCT03677661.IMPLICATION FOR REHABILITATIONThe telerehabilitation format for adults with persisting post-concussion symptoms was widely implemented in the COVID-19 pandemic without any evidence of efficacy over the more traditional in-clinic rehabilitation format.The study suggests that a telerehabilitation format failed to reach the efficiency of an in-clinic rehabilitation program in terms of symptoms reduction and functional improvement.Clinicians should try to incorporate some in-clinic appointments when a telerehabilitation format is required such as for patients in underserved area.
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Affiliation(s)
- Pierre Langevin
- Clinique Cortex and Physio Interactive, Québec, Canada
- Department of Rehabilitation, Université Laval, Pavillon Ferdinand-Vandry, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec Rehabilitation Institute (CIRRIS), Quebec City, Canada
| | - Pierre Frémont
- Department of Rehabilitation, Université Laval, Pavillon Ferdinand-Vandry, Quebec City, Canada
| | - Philippe Fait
- Clinique Cortex and Physio Interactive, Québec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec Rehabilitation Institute (CIRRIS), Quebec City, Canada
- Department of Human Kinetics, University of Quebec at Trois-Rivières, Trois-Rivières, Canada
- Research Center in Neuropsychology and Cognition (CERNEC), Montréal, Canada'
| | - Marc-Olivier Dubé
- Clinique Cortex and Physio Interactive, Québec, Canada
- Department of Rehabilitation, Université Laval, Pavillon Ferdinand-Vandry, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec Rehabilitation Institute (CIRRIS), Quebec City, Canada
| | - Jean-Sébastien Roy
- Department of Rehabilitation, Université Laval, Pavillon Ferdinand-Vandry, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec Rehabilitation Institute (CIRRIS), Quebec City, Canada
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Karvandi E, Barrett L, Newcombe V, Hutchinson P, Helmy A. Digital health interventions for remote follow-up after mild traumatic brain injury. Br J Neurosurg 2024:1-7. [PMID: 38711206 DOI: 10.1080/02688697.2024.2346564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 04/18/2024] [Indexed: 05/08/2024]
Abstract
BACKGROUND After a mild traumatic brain injury (mild TBI,) a significant number of patients may experience persistent symptoms and disabilities for months to years. Early identification and timely management of persistent symptoms may help to reduce the long-term impacts of mild TBIs. There is currently no formalised method for identifying patients with persistent symptoms after mild TBI once they are discharged from emergency department. OBJECTIVE Assess the feasibility of a remote monitoring tool for early identification of persistent symptoms after mild TBI in the outpatient setting using digital tools. METHODS Electronic surveys were sent to patients with mild TBI who presented to the emergency department at a Major Trauma Centre in England. The surveys were completed at three different timepoints (within days of injury (S1), 1 month (S2), and 3 months (S3) after injury). The indicators used to assess feasibility were engagement, number of eligible patients for follow-up evidence of need for the intervention, and consistency with the literature. Feedback was sought from participants. RESULTS Of the 200 people invited to participate, 134 (67.0%) completed S1, 115 (57.5%) completed S2, and 95 (47.5%) completed S3. The rates of persistent symptoms ranged from 17.9%-62.6% depending on the criteria used, and we found a significant proportion of the participants experienced morbidity 1 and 3 months after injury. The electronic follow-up tool was deemed an acceptable and user-friendly method for service delivery by participants. CONCLUSION Using digital tools to monitor and screen mild TBI patients for persistent symptoms is feasible. This could be a scalable, cost-effective, and convenient solution which could improve access to healthcare and reduce healthcare inequalities. This could enable early identification of patients with further medical needs and facilitate timely intervention to improve the clinical workflows, patient satisfaction, and health outcomes for people with persistent morbidities after mild TBIs.
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Affiliation(s)
- Elika Karvandi
- Division of Neurosurgery, University of Cambridge, Cambridge, UK
| | - Liam Barrett
- PACE, Department of Medicine, University of Cambridge, Cambridge, UK
- Emergency Department, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Virginia Newcombe
- PACE, Department of Medicine, University of Cambridge, Cambridge, UK
- Emergency Department, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Peter Hutchinson
- Division of Neurosurgery, University of Cambridge, Cambridge, UK
| | - Adel Helmy
- Division of Neurosurgery, University of Cambridge, Cambridge, UK
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Galgon AK, Bliss RA. Experienced Clinical Decision-Making in Physical Therapist Management of Concussion: A Qualitative Study. Phys Ther 2024; 104:pzae027. [PMID: 38386996 DOI: 10.1093/ptj/pzae027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 11/02/2023] [Accepted: 02/21/2024] [Indexed: 02/24/2024]
Abstract
OBJECTIVE The recent publication of the Physical Therapy Evaluation and Treatment After Concussion Clinical Practice Guideline is intended to assist clinicians in their decision-making specific to evaluation and intervention. Clinical practice guidelines are supported by best available evidence, though it is unknown what other factors drive clinical decision-making in the realm of concussion management. The purpose of this study was to explore factors related to the process of clinical decision-making of experienced physical therapists who treat individuals with concussion. METHODS This grounded theory approach used semi-structured interviews of physical therapists who have practiced concussion management ≥3 years and have treated ≥15 individuals for postconcussion symptoms in the last year. Following the inductive approach, deductive qualitative methodology was used to explore alignment with recent guidelines. Member checking was used to ensure trustworthiness. RESULTS Ten therapists' experience in treating concussion ranged from 5 to 20 years. Four overarching themes were identified that contribute to clinical decision-making: expert practice behaviors through use of reflection in action, clinical reasoning, collaboration, and evidenced informed practice; therapeutic alliance building using individualized education, reassurance, and relationship building; adaptability in prioritizing, assessing, and responding to patients' needs; and listening and observing. Clinician decision-making statements showed alignment with clinical practice guideline recommendations. CONCLUSION Experienced therapists demonstrate a consistent approach that parallels the current clinical practice guideline while building off clinical experience to tailor individualized care focusing on patient centeredness. These factors may assist more novice clinicians to develop and improve their management strategies for optimal outcomes. IMPACT Identified themes may broaden frameworks and guidelines for the management of individuals postconcussion specific to the field of physical therapy.
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Affiliation(s)
- Anne K Galgon
- Physical Therapy Department, Saint Joseph's University, Philadelphia, Pennsylvania, USA
| | - Rebecca A Bliss
- Department of Physical Therapy, University of Missouri, Columbia, Missouri, USA
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Snyder CW, Kristiansen KO, Jensen AR, Sribnick EA, Anders JF, Chen CX, Lerner EB, Conti ME. Defining pediatric trauma center resource utilization: Multidisciplinary consensus-based criteria from the Pediatric Trauma Society. J Trauma Acute Care Surg 2024; 96:799-804. [PMID: 37880842 DOI: 10.1097/ta.0000000000004181] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023]
Abstract
BACKGROUND Pediatric trauma triage and transfer decisions should incorporate the likelihood that an injured child will require pediatric trauma center (PTC) resources. Resource utilization may be a better basis than mortality risk when evaluating pediatric injury severity. However, there is currently no consensus definition of PTC resource utilization that encompasses the full scope of PTC services. METHODS Consensus criteria were developed in collaboration with the Pediatric Trauma Society (PTS) Research Committee using a modified Delphi approach. An expert panel was recruited representing the following pediatric disciplines: prehospital care, emergency medicine, nursing, general surgery, neurosurgery, orthopedics, anesthesia, radiology, critical care, child abuse, and rehabilitation medicine. Resource utilization criteria were drafted from a comprehensive literature review, seeking to complete the following sentence: "Pediatric patients with traumatic injuries have used PTC resources if they..." Criteria were then refined and underwent three rounds of voting to achieve consensus. Consensus was defined as agreement of 75% or more panelists. Between the second and third voting rounds, broad feedback from attendees of the PTS annual meeting was obtained. RESULTS The Delphi panel consisted of 18 members from 15 institutions. Twenty initial draft criteria were developed based on literature review. These criteria dealt with airway interventions, vascular access, initial stabilization procedures, fluid resuscitation, blood product transfusion, abdominal trauma/solid organ injury management, intensive care monitoring, anesthesia/sedation, advanced imaging, radiologic interpretation, child abuse evaluation, and rehabilitative services. After refinement and panel voting, 14 criteria achieved the >75% consensus threshold. The final consensus criteria were reviewed and endorsed by the PTS Guidelines Committee. CONCLUSION This study defines multidisciplinary consensus-based criteria for PTC resource utilization. These criteria are an important step toward developing a criterion standard, resource-based, pediatric injury severity metric. Such metrics can help optimize system-level pediatric trauma triage based on likelihood of requiring PTC resources. LEVEL OF EVIDENCE Diagnostic Test/Criteria; Level II.
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Affiliation(s)
- Christopher W Snyder
- From the Division of Pediatric Surgery (C.W.S.), Johns Hopkins All Children's Hospital, St. Petersburg, Florida; Department of Anesthesia (K.O.K., M.E.C.), Dartmouth-Hitchcock Medical Center, Geisel School of Medicine, Lebanon, New Hampshire; Division of Pediatric Surgery (A.R.J.), Benioff Children's Hospital, University of California-San Francisco, San Francisco, California; Department of Pediatric Neurosurgery (E.A.S.), Nationwide Children's Hospital, Columbus, Ohio; Division of Pediatric Emergency Medicine (J.F.A.), Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pediatric Anesthesiology (C.X.C.), Seattle Children's Hospital, Seattle, Washington; and Department of Emergency Medicine (E.B.L.), University at Buffalo, Buffalo, New York
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Suzuki S, Mattson CL, Obermeier MC, Casanova AD, Doda AK, Sayles LA, Custer AM, Chmielewski TL. Athletic Fear Avoidance in Athletes Receiving Rehabilitation for Sport-Related Concussion: A Preliminary Study. Sports Health 2024; 16:457-464. [PMID: 37208905 PMCID: PMC11025521 DOI: 10.1177/19417381231172513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Fear avoidance after musculoskeletal injury is avoiding activity due to fear of pain and contributes to persistent symptoms, depression, and disability. Little is known about fear avoidance for sport (athletic fear avoidance) in athletes with sport-related concussion (SRC). HYPOTHESIS Athletic fear avoidance after SRC would be elevated at the start of rehabilitation, improve over time, and be associated with postconcussion recovery outcomes. STUDY DESIGN Observational study. LEVEL OF EVIDENCE Level 4. METHODS Athletes in rehabilitation after SRC participated. Testing at initial and discharge visits and 6-month follow-up included Athletic Fear Avoidance Questionnaire (AFAQ), Postconcussion Symptom Scale (PCSS), Profile of Mood States (POMS), and Dizziness Handicap Inventory (DHI). Differences were explored in AFAQ score at initial testing based on sex or age (<18 or ≥18 years). Change in questionnaire scores over time was examined. Association of AFAQ score with other questionnaire scores was determined at each timepoint. RESULTS A total of 48 athletes participated: 28 completed initial testing only (INITIAL ONLY), and 20 completed all testing (LONGITUDINAL). Across cohorts, the mean (SD) AFAQ score at initial testing was 24.3 (7.6) points, with no significant difference by sex or age. AFAQ, PCSS, POMS, and DHI scores improved in LONGITUDINAL; the effect size was large from initial to discharge testing (1.0, 1.0, 1.0, and 1.2, respectively) and variable from discharge to follow-up testing (0.52, -0.34, -0.08, and 0.02, respectively). AFAQ scores increased from discharge to follow-up in 3 athletes and were consistently above the mean value in 2 athletes. AFAQ score was significantly correlated to the other questionnaire scores at each timepoint (range, r = 0.36-0.75). CONCLUSION Athletic fear avoidance was elevated at the start of SRC rehabilitation, improved over time in most patients, and was associated with postconcussion symptoms, mood, and disability. CLINICAL RELEVANCE Athletic fear avoidance may impact recovery after SRC.
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Affiliation(s)
- Shuhei Suzuki
- TRIA Orthopedics, Bloomington, Minnesota, ATP Tour Inc, Ponte Vedra Beach, Florida
| | | | | | | | | | | | | | - Terese L. Chmielewski
- TRIA Orthopedics, Bloomington, Minnesota, University of Minnesota, Minneapolis, Minnesota
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Buzzanca-Fried KE, Snyder AR, Bauer RM, Morgan-Daniel J, de Corcho CP, Addeo R, Lahey SM, Houck Z, Beneciuk JM. Psychological Constructs From the Fear Avoidance Model and Beyond as Predictors for Persisting Symptoms After Concussion: An Integrative Review. Arch Phys Med Rehabil 2024:S0003-9993(24)00949-3. [PMID: 38663576 DOI: 10.1016/j.apmr.2024.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 04/10/2024] [Accepted: 04/17/2024] [Indexed: 05/23/2024]
Abstract
OBJECTIVES To identify the range of evidence for relationships between psychological factors using the Fear Avoidance Model (FAM) as a guiding framework and relevant clinical outcomes in adult patients with persisting symptoms after concussion (PSaC), develop a comprehensive understanding of psychological factors that have been identified as predictors of clinical outcomes for PSaC, and contribute to the theoretical framework of the FAM for PSaC. DATA SOURCES Six databases (CINAHL, Embase, PsycINFO, PubMed, SportDiscus, and Web of Science) were searched by a librarian for empirical and theoretical publications and experimental and quasi-experimental study designs. The literature search was not limited by publication date restrictions. Gray literature, with the exception of doctoral dissertations, was excluded. STUDY SELECTION We included studies in the English language consisting of human participants aged ≥18 years. Articles must have included both outcomes pertaining to PSaC (≥3mo after injury) and psychological constructs. DATA EXTRACTION One reviewer extracted data from the resulting studies using a standardized data extraction form designed for this review. Two reviewers independently assessed risk of bias using the Quality in Prognosis Studies tool. DATA SYNTHESIS This review found numerous psychological constructs, some directly linked to the FAM, that have potential prognostic relationships with PSaC. However, research remains limited and some psychological factors central to FAM were only identified in a small number of studies (catastrophizing, cogniphobia, and avoidance), whereas other psychological factors were studied more extensively (anxiety and depression). CONCLUSIONS There is the need for additional evidence, and this integrative review provides an adaptation of the FAM for PSaC to be used as a guiding preliminary framework for future research. Future research should aim to include psychological factors proposed in this modified FAM to fully understand PSaC.
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Affiliation(s)
- Katherine E Buzzanca-Fried
- Department of Rehabilitation Science, University of Florida, Gainesville, FL; Brooks Rehabilitation, Jacksonville, FL; Brooks Rehabilitation Clinical Research Center, Brooks Rehabilitation, Jacksonville, FL.
| | - Aliyah R Snyder
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL
| | - Russell M Bauer
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL
| | | | - Christopher Perez de Corcho
- Brooks Rehabilitation, Jacksonville, FL; Brooks Rehabilitation Clinical Research Center, Brooks Rehabilitation, Jacksonville, FL
| | - Russell Addeo
- Department of Behavioral Medicine, Brooks Rehabilitation, Jacksonville, FL
| | - Sarah M Lahey
- Department of Behavioral Medicine, Brooks Rehabilitation, Jacksonville, FL
| | - Zachary Houck
- Department of Behavioral Medicine, Brooks Rehabilitation, Jacksonville, FL
| | - Jason M Beneciuk
- Brooks Rehabilitation, Jacksonville, FL; Brooks Rehabilitation Clinical Research Center, Brooks Rehabilitation, Jacksonville, FL; Department of Physical Therapy, University of Florida, Gainesville, FL, United States
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Wenger LE, Barrett DR, Rhon DI, Young JL. Evaluating and Characterizing the Scope of Care for Interventions Labeled as Manual Therapy in Low Back Pain Trials: A Scoping Review. Phys Ther 2024; 104:pzad178. [PMID: 38157290 DOI: 10.1093/ptj/pzad178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/07/2023] [Accepted: 11/17/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE The purpose of this scoping review was to evaluate and characterize the scope of care for low back pain that falls under the specific label of manual therapy. METHODS PubMed database, Ovid MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Central Register of Controlled Trials (CENTRAL), and SPORTDiscus were searched from journal inception through May 2022 for randomized controlled trials that investigated the treatment of low back pain using manual therapy. Terminology used to define manual therapy was extracted and categorized by using only the words included in the description of the intervention. An expert consultation phase was undertaken to gather feedback. RESULTS One hundred seventy-six trials met final inclusion criteria, and 169 unique terms labeled as manual therapy for the treatment of low back pain were found. The most frequent terms were mobilization (29.0%), manipulation (16.0%), and thrust (6.4%). Eight percent of trials did not define or specify what type of manual therapy was used in the study. After removing duplicates, 169 unique terms emerged within 18 categories. CONCLUSIONS Manual therapy intervention labels used in low back pain trials are highly variable. With such variation, the heterogeneity of the intervention in trials is likely large, and the likelihood that different trials are comparing the same interventions is low. Researchers should consider being more judicious with the use of the term manual therapy and provide greater detail in titles, methods, and supplementary appendices in order to improve clarity, clinical applicability, and usefulness of future research. IMPACT The ability to interpret and apply findings from manual therapy-related research for low back pain is challenging due to the heterogeneity of interventions under this umbrella term. A clear use of terminology and description of interventions by researchers will allow for improved understanding for the role of manual therapy in managing back pain.
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Affiliation(s)
- Laura E Wenger
- Department of Physical Therapy, Bellin College, Green Bay, Wisconsin, USA
- Department of Physical Therapy and Athletic Training, University of Utah, Salt Lake City, Utah, USA
| | - Dustin R Barrett
- Department of Physical Therapy, Bellin College, Green Bay, Wisconsin, USA
- Department of Physical Therapy, Emory and Henry College, Marion, Virginia, USA
| | - Daniel I Rhon
- Department of Physical Therapy, Bellin College, Green Bay, Wisconsin, USA
- Department of Rehabilitation Medicine, School of Medicine, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
| | - Jodi L Young
- Department of Physical Therapy, Bellin College, Green Bay, Wisconsin, USA
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Ziaks L, Tucker J, Koc T, Hanson K, Puxted F. Measurement of improvement on repeat exercise intolerance testing for suspected dysautonomia in protracted concussion recovery: a retrospective cohort study. Physiother Theory Pract 2024; 40:468-476. [PMID: 36074009 DOI: 10.1080/09593985.2022.2121949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Research has demonstrated concussion likely causes autonomic dysfunction leading to exercise intolerance. OBJECTIVE To measure improvement in exercise intolerance due to suspected dysautonomia associated with protracted concussion recovery, using objective measurements on a Buffalo Concussion Treadmill Test (BCTT) following participation in a prescribed exercise program. METHODS This is a retrospective cohort study of 101 patient charts post-concussion. Exercise intolerance was assessed using a BCTT to identify suspected dysautonomia and an exercise prescription was provided using guidelines for treating concussion-associated exercise intolerance. Patients without symptom improvement and/or inability to achieve 80-85% of age-expected maximum heart rate (HR) without symptom exacerbation received a repeat BCTT. RESULTS Twelve patient charts met inclusion criteria and were included in data analysis. There were significant improvements from pre-intervention to post-intervention testing in: maximum BCTT stage mean scores (p = .02); maximum HR mean scores (p = .01); prescription HR (RxHR) mean scores (p = .01); and HR delta (HR δ ) mean scores (p = .00). CONCLUSIONS Maximum stage, HR threshold, RxHR, and newly identified HR delta (HR δ ) are potential objective measurements of progress for dysautonomia treatment post-concussion. Future studies are indicated to create a tailored protocol in the management of protracted concussion-associated dysautonomia.
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Affiliation(s)
- Lauren Ziaks
- Rehabilitation Services, Intermountain Healthcare, Park City Hospital, Park City, UT, USA
| | - Jenna Tucker
- School of Physical Therapy, Kean University, Union, NJ, USA
| | - Thomas Koc
- School of Physical Therapy, Kean University, Union, NJ, USA
| | - Kristina Hanson
- Rehabilitation Services, Intermountain Healthcare, Park City Hospital, Park City, UT, USA
| | - Freya Puxted
- School of Physical Therapy, Kean University, Union, NJ, USA
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11
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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] [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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12
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McPherson JI, Marsh AC, Cunningham A, Leddy JJ, Corrado C, Cheema ZD, Nazir MSZ, Nowak AS, Farooq O, Willer BS, Haider MN. An Exploratory Analysis of Physical Examination Subtypes in Pediatric Athletes With Concussion. Clin J Sport Med 2024:00042752-990000000-00173. [PMID: 38329287 DOI: 10.1097/jsm.0000000000001207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/01/2023] [Indexed: 02/09/2024]
Abstract
OBJECTIVE Pediatric athletes with concussion present with a variety of impairments on clinical assessment and require individualized treatment. The Buffalo Concussion Physical Examination is a brief, pertinent clinical assessment for individuals with concussion. The purpose of this study was to identify physical examination subtypes in pediatric athletes with concussion within 2 weeks of injury that are relevant to diagnosis and treatment. DESIGN Secondary analysis of a published cohort study and clinician consensus. SETTING Three university-affiliated sports medicine centers. PARTICIPANTS Two hundred seventy children (14.9 ± 1.9 years). INDEPENDENT VARIABLES Orthostatic intolerance, horizontal and vertical saccades, smooth pursuits, vestibulo-ocular reflex, near-point convergence, complex tandem gait, neck range of motion, neck tenderness, and neck spasm. MAIN OUTCOME MEASURES Correlations between independent variables were calculated, and network graphs were made. k-means and hierarchical clustering were used to identify clusters of impairments. Optimal number of clusters was assessed. Results were reviewed by experienced clinicians and consensus was reached on proposed subtypes. RESULTS Physical examination clusters overlapped with each other, and no optimal number of clusters was identified. Clinician consensus suggested 3 possible subtypes: (1) visio-vestibular (horizontal and vertical saccades, smooth pursuits, and vestibulo-ocular reflex), (2) cervicogenic (neck range of motion and spasm), and (3) autonomic/balance (orthostatic intolerance and complex tandem gait). CONCLUSIONS Although we identified 3 physical examination subtypes, it seemed that physical examination findings alone are not enough to define subtypes that are both statistically supported and clinically relevant, likely because they do not include symptoms, assessment of mood or cognitive problems, or graded exertion testing.
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Affiliation(s)
- Jacob I McPherson
- Department of Rehabilitation Sciences, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York
| | | | - Adam Cunningham
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
| | - John J Leddy
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Cathlyn Corrado
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
| | - Zaheerud D Cheema
- Department of Neurology, Division of Pediatric Neurology, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Muhammad S Z Nazir
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
| | - Andrew S Nowak
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
- Central Michigan University College of Medicine, Mt. Pleasant, Michigan; and
| | - Osman Farooq
- Department of Neurology, Division of Pediatric Neurology, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Barry S Willer
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Mohammad N Haider
- University Concussion Management Clinic and Research Center, UBMD Orthopedics and Sports Medicine, Buffalo, New York
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
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13
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Barnes A, Smulligan K, Wingerson MJ, Little C, Lugade V, Wilson JC, Howell DR. A Multifaceted Approach to Interpreting Reaction Time Deficits After Adolescent Concussion. J Athl Train 2024; 59:145-152. [PMID: 36701688 PMCID: PMC10895397 DOI: 10.4085/1062-6050-0566.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
CONTEXT Reaction time (RT) is a critical element of return to participation (RTP), and impairments have been linked to subsequent injury after a concussion. Current RT assessments have limitations in clinical feasibility and in the identification of subtle deficits after concussion symptom resolution. OBJECTIVES To examine the utility of RT measurements (clinical drop stick, simple stimulus-response, single-task Stroop, and dual-task Stroop) to differentiate between adolescents with concussion and uninjured control individuals at initial assessment and RTP. DESIGN Prospective cohort study. SETTING A pediatric sports medicine center associated with a regional tertiary care hospital. PATIENTS OR OTHER PARTICIPANTS Twenty-seven adolescents with a concussion (mean age = 14.8 ± 2.1 years; 52% female; tested 7.0 ± 3.3 days postconcussion) and 21 uninjured control individuals (mean age = 15.5 ± 1.6 years; 48% female). MAIN OUTCOME MEASURE(S) Participants completed the Post-Concussion Symptoms Inventory (PCSI) and a battery of RT tests: clinical drop stick, simple stimulus-response, single-task Stroop, and dual-task Stroop. RESULTS The concussion group demonstrated slower clinical drop stick (β = 58.8; 95% CI = 29.2, 88.3; P < .001) and dual-task Stroop (β = 464.2; 95% CI = 318.4, 610.0; P < .001) RT measures at the initial assessment than the uninjured control group. At 1-month follow up, the concussion group displayed slower clinical drop stick (238.9 ± 25.9 versus 188.1 ± 21.7 milliseconds; P < .001; d = 2.10), single-task Stroop (1527.8 ± 204.5 versus 1319.8 ± 133.5 milliseconds; P = .001; d = 1.20), and dual-task Stroop (1549.9 ± 264.7 versus 1341.5 ± 114.7 milliseconds; P = .002; d = 1.04) RT than the control group, respectively, while symptom severity was similar between groups (7.4 ± 11.2 versus 5.3 ± 6.5; P = .44; d = 0.24). Classification accuracy and area under the curve (AUC) values were highest for the clinical drop stick (85.1% accuracy, AUC = 0.86, P < .001) and dual-task Stroop (87.2% accuracy, AUC = 0.92, P < .002) RT variables at initial evaluation. CONCLUSIONS Adolescents recovering from concussion may have initial RT deficits that persist despite symptom recovery. The clinical drop stick and dual-task Stroop RT measures demonstrated high clinical utility given high classification accuracy, sensitivity, and specificity to detect postconcussion RT deficits and may be considered for initial and RTP assessment.
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Affiliation(s)
- Alice Barnes
- Sports Medicine Center, Children's Hospital Colorado, Aurora
| | - Katherine Smulligan
- Sports Medicine Center, Children's Hospital Colorado, Aurora
- Departments of Orthopedics, University of Colorado School of Medicine, Aurora
| | - Mathew J Wingerson
- Sports Medicine Center, Children's Hospital Colorado, Aurora
- Departments of Orthopedics, University of Colorado School of Medicine, Aurora
| | - Casey Little
- Sports Medicine Center, Children's Hospital Colorado, Aurora
- Departments of Orthopedics, University of Colorado School of Medicine, Aurora
| | - Vipul Lugade
- Division of Physical Therapy, Binghamton University, NY
- Control One LLC, Atlanta, GA
| | - Julie C Wilson
- Sports Medicine Center, Children's Hospital Colorado, Aurora
- Departments of Orthopedics, University of Colorado School of Medicine, Aurora
- Departments of Pediatrics, University of Colorado School of Medicine, Aurora
| | - David R Howell
- Sports Medicine Center, Children's Hospital Colorado, Aurora
- Departments of Orthopedics, University of Colorado School of Medicine, Aurora
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14
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Caberwal T, Cecchini AS, Wentz LM, Berry-Cabán CS. Prevalence of Neck Pain in Soldiers as a Result of Mild Traumatic Brain Injury-Associated Trauma. Mil Med 2024; 189:e182-e187. [PMID: 37384536 DOI: 10.1093/milmed/usad228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/19/2023] [Accepted: 06/20/2023] [Indexed: 07/01/2023] Open
Abstract
INTRODUCTION Many of the injury mechanisms that cause mild traumatic brain injury (mTBI) also create forces commonly associated with whiplash, resulting in cervical pain injury. The prevalence of associated neck pain with mTBI is not well established. There is a strong indication that injury to the cervical spine may aggravate, cause, and/or impact recovery of symptoms and impairments associated with the concussive event and its primary effect on the brain. The purpose of this study is to help identify the prevalence of ensuing cervical pain within 90 days of a previously documented mTBI and to examine the role of neck pain during concurrent concussive symptoms, in a military population stationed at a large military installation. MATERIALS AND METHODS This retrospective design utilized a de-identified dataset using predetermined search and filter criteria, which included male active duty service members (SMs), 20 to 45 years of age, who received medical care at any clinic on Fort Liberty (Fort Bragg, NC) during fiscal year (FY) 2012 to FY 2019, with documented cervicalgia and mTBI (via the International Classification of Diseases, 9th and 10th Revision, Clinical Modification codes), verified using electronic medical records. The final dataset served as the basis for subject sampling and was analyzed to determine the total number of documented cervicalgia and mTBI diagnoses. Results are presented as descriptive statistics. Approval for this study was received from the Andrews University Office of Research (18-097) and the Womack Army Medical Center Human Protections Office. RESULTS Between FY 2012 and FY 2019, 14,352 unique SMs accessed a Fort Bragg, NC health care facility, at least once (Table I). Overall, 52% of SMs diagnosed with cervicalgia were found to have a previously diagnosed mTBI during the 90 days before the cervicalgia diagnosis. In contrast, the prevalence of same-day cervicalgia and mTBI diagnosis was <1% (Table IV). The prevalence of isolated cervicalgia diagnosis at any time during the reporting period was 3%, whereas isolated mTBI diagnosis was 1% (Table III). CONCLUSIONS Over 50% of SMs diagnosed with cervicalgia had sustained a documented mTBI within 90 days prior, whereas less than 1% were diagnosed with cervicalgia at the time of initial primary care or emergency room encounter following the mTBI event. This finding suggests that the close anatomical and neurophysiological connections between the head and the cervical spine are both likely to be impacted through the same mechanism of injury. Delayed evaluation (and treatment) of the cervical spine may contribute to lingering post-concussive symptoms. Limitations of this retrospective review include the inability to assess the causality of the relationship between neck pain and mTBI, as only the existence and strength of the prevalence relationship can be identified. The outcome data are exploratory and intended to identify relationships and trends that may suggest further study across installations and across mTBI populations.
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Affiliation(s)
- Tara Caberwal
- Womack Army Medical Center, Fort Bragg, NC 28310, USA
| | | | - Laurel M Wentz
- Department of Nutrition and Health Care Management, Appalachian State University, Boone, NC 28607, USA
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15
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Wallace TD, Knollman-Porter K, Brown J, Schwartz A, Hodge A, Brown G, Beardslee J, Gore RK. mTBI evaluation, management, and referral to allied healthcare: practices of first-line healthcare professionals. Brain Inj 2024; 38:32-44. [PMID: 38333958 DOI: 10.1080/02699052.2024.2309245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 01/19/2024] [Indexed: 02/10/2024]
Abstract
PRIMARY OBJECTIVE To gain an understanding of current evaluation practices, post-injury recommendations, and referrals to allied healthcare professions (AHP) by first-line healthcare professionals (FHPs) providing care for people with mild traumatic brain injury (mTBI). RESEARCH DESIGN Survey study. METHODS AND PROCEDURES Physicians, physician assistants, nurse practitioners, nurses, and athletic trainers (n = 126) completed an online survey, including Likert scale and free response question relating to mTBI evaluation, management, and referral practices. MAIN OUTCOMES AND RESULTS FHPs surveyed reported being confident in their ability to evaluate patients with suspected mTBI, relying most heavily on patient-reported symptoms and physical signs as methods of evaluation. Most FHPs reported making recommendations to compensate for the symptoms experienced following mTBI diagnosis. In contrast, FHPs expressed challenges in the evaluation and management of symptoms associated with mTBI along with limited knowledge of and referrals to AHPs. CONCLUSIONS Overall, FHPs feel confident in the diagnosis of mTBI but experience assessment and management challenges. AHPs are underutilized on mTBI management teams calling for a need for multidisciplinary collaboration on research, education, and rehabilitation efforts to optimally care for people experiencing mTBI symptoms.
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Affiliation(s)
- Tracey D Wallace
- Complex Concussion Clinic, Shepherd Center, Atlanta, Georgia, USA
- SHARE Military Initiative, Shepherd Center, Atlanta, Georgia, USA
| | | | | | - Amber Schwartz
- Complex Concussion Clinic, Shepherd Center, Atlanta, Georgia, USA
- SHARE Military Initiative, Shepherd Center, Atlanta, Georgia, USA
| | - April Hodge
- Complex Concussion Clinic, Shepherd Center, Atlanta, Georgia, USA
| | - Gregory Brown
- Complex Concussion Clinic, Shepherd Center, Atlanta, Georgia, USA
- SHARE Military Initiative, Shepherd Center, Atlanta, Georgia, USA
| | | | - Russell K Gore
- Complex Concussion Clinic, Shepherd Center, Atlanta, Georgia, USA
- SHARE Military Initiative, Shepherd Center, Atlanta, Georgia, USA
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16
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Bowman TG, Thibault R, Radack BM, Davis A, Elam P. Clinical outcomes for various benign paroxysmal positional vertigo (BPPV) diagnoses in adolescents and young adults with recent concussions. Phys Ther Sport 2024; 65:90-94. [PMID: 38096715 DOI: 10.1016/j.ptsp.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 12/01/2023] [Accepted: 12/02/2023] [Indexed: 01/23/2024]
Abstract
OBJECTIVE Determine how positive BPPV findings in adolescents and young adults following concussion impacted the total number of treatments required and time until discharge. SETTING Outpatient physical therapy clinic. PARTICIPANTS 167 individuals who were diagnosed with concussion or brain injury. DESIGN Retrospective chart review. MAIN MEASURES Total number of treatments and days until discharge were compared for various BPPV diagnoses (anterior canal, posterior canal, horizontal canal, and combination) and for individuals with and without BPPV. RESULTS Fifty-one out of 167 cases (30.54%) were diagnosed with BPPV. The total number of treatments provided was statistically different across BPPV diagnoses (P = .004). However, days until discharge were not statistically different between BPPV diagnoses (P = .28). There was no significant difference between time to discharge between those with BPPV (median = 21 days, range = 7-126) and those without (median = 28 days, range = 7-84 days; P = .23, r = 0.09). CONCLUSION To optimize outcomes, including symptom resolution and return to sport and/or work, early identification of BPPV and subsequent intervention should be prioritized for individuals who have concussion symptoms that suggest vestibular dysfunction.
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Affiliation(s)
- Thomas G Bowman
- Department of Athletic Training, College of Health Sciences, University of Lynchburg, 1501 Lakeside Dr, Lynchburg VA, 24501, USA.
| | - Rachel Thibault
- Rehab Associates of Central Virginia, 3211 Forest Brook Rd, Lynchburg, VA, 24501, USA
| | - Benjamin M Radack
- School of Physical Therapy, University of Lynchburg, 300 Monticello Ave, Ste A, Lynchburg, VA, 24501, USA
| | - Anissa Davis
- School of Physical Therapy, University of Lynchburg, 300 Monticello Avenue, Suite A, Lynchburg, VA, 24501, USA
| | - Penelope Elam
- School of Physical Therapy, University of Lynchburg, 300 Monticello Avenue, Suite A, Lynchburg, VA, 24501, USA
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17
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McPherson JI, Kaur G, Darling SR, Surace A, Willer BS, Leddy JJ, Haider MN. Early Identification and Management of Cervical Impairments in Pediatric Patients With Concussion May Reduce Risk of Delayed Recovery. Clin J Sport Med 2024; 34:25-29. [PMID: 37462603 DOI: 10.1097/jsm.0000000000001179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/22/2023] [Indexed: 12/28/2023]
Abstract
OBJECTIVE Previous research, including high-quality systematic reviews, has found that cervical injury, which often accompanies concussive head injury, can delay recovery from concussion. One pilot randomized controlled trial found that focused cervical assessment and appropriate intervention in children and young adults with persisting postconcussive symptoms (PPCS) improved recovery outcomes. Our sports medicine clinics adopted this approach early (within 2 weeks) in children (aged 10-18 years) after concussion. This study describes our clinical management protocol and compares the recovery trajectories in children after concussion with and without a concomitant cervical injury. DESIGN Prospective cohort study. SETTING Three university-affiliated outpatient sports medicine clinics from September 2016 to December 2019. PATIENTS One-hundred thirty-four concussed children with cervical impairment (mean age 14.9 years, 65% male, and 6.2 days since concussion) were compared with 130 concussed children without cervical impairment (mean age 14.9 years, 57% male, and 6.0 days since concussion). INDEPENDENT VARIABLES Examination findings related to the cervical spine (range of motion, cervical spasm, and cervical tenderness). MAIN OUTCOME MEASURES Recovery time (measured in days), concussion symptom burden (Postconcussion Symptom Scale), and incidence of PPCS. RESULTS Children with cervical impairment reported a higher initial symptom burden; however, there were no differences in recovery time (33.65 [28.20-39.09] days vs 35.98 [27.50-44.45] days, P = 0.651) or incidence of PPCS (40.0% vs 34.3%, P = 0.340). CONCLUSIONS We conclude that within this pediatric population, early identification and management of cervical injuries concomitant with concussion may reduce the risk of delayed recovery.
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Affiliation(s)
- Jacob I McPherson
- Department of Rehabilitation Sciences, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York
| | - Gurleen Kaur
- Department of Biological Sciences, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Scott R Darling
- Department of Family Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Anthony Surace
- Niagara Falls Memorial Medical Center, Niagara Falls, New York
| | - Barry S Willer
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York; and
| | - John J Leddy
- Department of Orthopedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Mohammad N Haider
- Department of Orthopedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
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18
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Campbell KR, Wilhelm JL, Antonellis P, Scanlan KT, Pettigrew NC, Martini DN, Chesnutt JC, King LA. Assessing the Effects of Mild Traumatic Brain Injury on Vestibular Home Exercise Performance with Wearable Sensors. SENSORS (BASEL, SWITZERLAND) 2023; 23:9860. [PMID: 38139706 PMCID: PMC10748190 DOI: 10.3390/s23249860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023]
Abstract
After a mild traumatic brain injury (mTBI), dizziness and balance problems are frequently reported, affecting individuals' daily lives and functioning. Vestibular rehabilitation is a standard treatment approach for addressing these issues, but its efficacy in this population remains inconclusive. A potential reason for suboptimal outcomes is the lack of objective monitoring of exercise performance, which is crucial for therapeutic success. This study utilized wearable inertial measurement units (IMUs) to quantify exercise performance in individuals with mTBI during home-based vestibular rehabilitation exercises. Seventy-three people with mTBI and fifty healthy controls were enrolled. Vestibular exercises were performed, and IMUs measured forehead and sternum velocities and range of motions. The mTBI group demonstrated a slower forehead peak angular velocity in all exercises, which may be a compensatory strategy to manage balance issues or symptom exacerbation. Additionally, the mTBI group exhibited a larger forehead range of motion during specific exercises, potentially linked to proprioceptive deficits. These findings emphasize the usefulness of utilizing IMUs to monitor the quality of home-based vestibular exercises for individuals with mTBI and the potential for IMUs improving rehabilitation outcomes.
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Affiliation(s)
- Kody R. Campbell
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
| | - Jennifer L. Wilhelm
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
| | - Prokopios Antonellis
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
| | - Kathleen T. Scanlan
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
| | - Natalie C. Pettigrew
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
| | - Douglas N. Martini
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA 01060, USA
| | - James C. Chesnutt
- Department of Family Medicine, Oregon Health & Science University, Portland, OR 97239, USA
| | - Laurie A. King
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA; (J.L.W.); (P.A.); (L.A.K.)
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19
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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] [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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Martini DN, Gera G, Brumbach BH, Campbell KR, Parrington L, Chesnutt J, King LA. Symptoms and Central Sensory Integration in People With Chronic mTBI: Clinical Implications. Mil Med 2023; 188:3553-3560. [PMID: 35657326 PMCID: PMC10629982 DOI: 10.1093/milmed/usac157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/27/2022] [Accepted: 05/18/2022] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION Balance deficits in people with chronic mild traumatic brain injury (mTBI; ≥3 months post-mTBI), thought to relate to central sensory integration deficits, are subtle and often difficult to detect. The purpose of this study was to determine the sensitivity of the instrumented modified clinical test of sensory integration for balance (mCTSIB) in identifying such balance deficits in people with symptomatic, chronic mTBI and to establish the associations between balance and mTBI symptom scores in the chronic mTBI group. METHODS The Institutional Review Board approved these study methods. Forty-one people with chronic mTBI and balance complaints and 53 healthy controls performed the mCTSIB (eyes open/closed on firm/foam surfaces; EoFi, EcFi, EoFo, and EcFo) with a wearable sensor on their waist to quantify sway area (m2/s4). Sensory reweighting variables were calculated for the firm and foam stance conditions. A stopwatch provided the clinical outcome for the mCTSIB (time). Each participant completed the Neurobehavioral Symptom Inventory (NSI), which quantifies mTBI-related symptoms and provides a total score, as well as sub-scores on affective, cognitive, somatic, and vestibular domains. RESULTS The mTBI group reported significantly higher symptom scores across each NSI sub-score (all Ps < .001). The mTBI group had a significantly larger sway area than the control group across all mCTSIB conditions and the mTBI group had significantly higher sensory reweighting scores compared to the control group on both the firm (P = .01) and foam (P = .04) surfaces. Within the mTBI group, the NSI vestibular score significantly related to the mCTSIB sway area EcFi (r = 0.38; P = .02), sway area EcFo (r = 0.43; P = .006), sensory reweighting firm (r = 0.33; P = .04), and sensory reweighting foam (r = 0.38; P = .02). The average sway area across the 4 mCTSIB conditions was significantly (area under the curve: 0.77; P < .001) better at differentiating groups than the mCTSIB clinical total score. The average sway area across the 4 mCTSIB conditions had a sensitivity of 73% and a specificity of 71%. The clinical mCTSIB outcome scores were not different between groups. CONCLUSION People with chronic mTBI appear to have central sensory integration deficits detectable by instrumented measures of postural assessment. These findings suggest that central sensory integration should be targeted in rehabilitation for people with chronic mTBI.
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Affiliation(s)
- Douglas N Martini
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA 01003, USA
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Geetanjali Gera
- Department of Physical Therapy, University of Kentucky, Lexington, KY 40536, USA
| | - Barbara H Brumbach
- Biostatistics and Design Program, Oregon Health & Science University, Portland, OR 97239, USA
| | - Kody R Campbell
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
- National Center for Rehabilitative Auditory Research, Veterans Affairs Portland Healthcare System, Portland, OR 97239, USA
| | - Lucy Parrington
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
- National Center for Rehabilitative Auditory Research, Veterans Affairs Portland Healthcare System, Portland, OR 97239, USA
- Department of Dietetics, Human Nutrition and Sport, La Trobe University, Bundoora, VIC 3086, Australia
| | - James Chesnutt
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
- Department of Family Medicine and Orthopedics & Rehabilitation, Oregon Health & Science University, Portland, OR 97239, USA
| | - Laurie A King
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
- National Center for Rehabilitative Auditory Research, Veterans Affairs Portland Healthcare System, Portland, OR 97239, USA
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21
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Chan V, Estrella MJ, Hanafy S, Colclough Z, Joyce JM, Babineau J, Colantonio A. Equity considerations in clinical practice guidelines for traumatic brain injury and homelessness: a systematic review. EClinicalMedicine 2023; 63:102152. [PMID: 37662521 PMCID: PMC10474365 DOI: 10.1016/j.eclinm.2023.102152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 09/05/2023] Open
Abstract
Background Clinical practice guidelines (CPGs) predominantly prioritise treatment and cost-effectiveness, which encourages a universal approach that may not address the circumstances of disadvantaged groups. We aimed to advance equity and quality of care for individuals experiencing homelessness and traumatic brain injury (TBI) by assessing the extent to which homelessness and TBI are integrated in CPGs for TBI and CPGs for homelessness, respectively, and the extent to which equity, including consideration of disadvantaged populations and the PROGRESS-Plus framework, is considered in these CPGs. Methods For this systematic review, CPGs for TBI or homelessness were identified from electronic databases (MEDLINE, Embase, CINAHL, PsycINFO), targeted websites, Google Search, and reference lists of eligible CPGs on November 16, 2021 and March 16, 2023. The proportion of CPGs that integrated evidence regarding TBI and homelessness was identified and qualitative content analysis was conducted to understand how homelessness is integrated in CPGs for TBI and vice versa. Equity assessment tools were utilised to understand the extent to which equity was considered in these CPGs. This review is registered with PROSPERO (CRD42021287696). Findings Fifty-eight CPGs for TBI and two CPGs for homelessness met inclusion criteria. Only three CPGs for TBI integrated evidence regarding homelessness by recognizing the prevalence of TBI in individuals experiencing homelessness and identifying housing as a consideration in the assessment and management of TBI. The two CPGs for homelessness acknowledged TBI as prevalent and recognised individuals experiencing TBI and homelessness as a disadvantaged population that should be prioritised in guideline development. Equity was rarely considered in the content and development of CPGs for TBI. Interpretation Considerations for equity in CPGs for homelessness and TBI are lacking. To ensure that CPGs reflect and address the needs of individuals experiencing homelessness and TBI, we have identified several guideline development priorities. Namely, there is a need to integrate evidence regarding homelessness and TBI in CPGs for TBI and CPGs for homelessness, respectively and engage disadvantaged populations in all stages of guideline development. Further, this review highlights an urgent need to conduct research focused on and with disadvantaged populations. Funding Canada Research Chairs Program (2019-00019) and the Ontario Ministry of Health and Long-Term Care (Grant #725A).
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Affiliation(s)
- Vincy Chan
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Maria Jennifer Estrella
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, ON, Canada
| | - Sara Hanafy
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Zoe Colclough
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, ON, Canada
| | - Julie Michele Joyce
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, ON, Canada
| | - Jessica Babineau
- Library and Information Services, University Health Network, Toronto, ON, Canada
- The Institute for Education Research, University Health Network, Toronto, ON, Canada
| | - Angela Colantonio
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
- Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, ON, Canada
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22
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Buzzanca‐Fried K, Morgan‐Daniel J, Snyder A, Bauer R, Lahey S, Addeo R, Houck Z, Perez C, Beneciuk J. PROTOCOL: Fear avoidance model psychological factors as predictors for persistent post-concussion clinical outcomes: An integrative review. CAMPBELL SYSTEMATIC REVIEWS 2023; 19:e1311. [PMID: 37131460 PMCID: PMC10052450 DOI: 10.1002/cl2.1311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Background Persisting symptoms after concussion (PSaC) include physical, cognitive, and psychological symptoms which contribute to rehabilitation challenges. Previous research has not thoroughly investigated the association between PSaC and pain-related psychological factors. Therefore, there is an opportunity to use current pain models, such as the Fear Avoidance Model (FAM), as a framework to explore these relationships. The goals of this integrative review are to (1) identify and describe range of evidence that explores relationships between psychological factors and clinical outcomes in patients with PSaC, and (2) develop a comprehensive understanding of FAM-specific psychological factors that have been identified as potential predictors of clinical outcomes in patients with PSaC. Methods This review will be based on principles and stages of an integrative review which will allow for inclusion of diverse methodologies: (1) problem formulation, (2) literature search, (3) data evaluation, (4) data analysis, and (5) presentation. Methods for reporting this review will be informed by the 2020 PRISMA guidelines for systematic reviews. Discussion The findings from this integrative review will inform healthcare professionals working in post-concussion rehabilitation settings regarding relationships between FAM psychological factors and PSaC-an area that until recently has not been thoroughly explored. Additionally, this review will inform the development of other reviews and clinical studies to further investigate relationships between FAM psychological factors and PSaC. Integrative Review Registration OSF DOI 10.17605/OSF.IO/CNGPW.
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Affiliation(s)
| | - Jane Morgan‐Daniel
- University of Florida Health Science Center LibrariesGainesvilleFloridaUSA
| | - Aliyah Snyder
- Department of Clinical and Health PsychologyUniversity of FloridaGainesvilleFloridaUSA
| | - Russell Bauer
- Department of Clinical and Health PsychologyUniversity of FloridaGainesvilleFloridaUSA
| | - Sarah Lahey
- Brooks RehabilitationDepartment of Behavioral MedicineJacksonvilleFloridaUSA
| | - Russell Addeo
- Brooks RehabilitationDepartment of Behavioral MedicineJacksonvilleFloridaUSA
| | - Zachary Houck
- Brooks RehabilitationDepartment of Behavioral MedicineJacksonvilleFloridaUSA
| | - Christopher Perez
- Brooks RehabilitationDepartment of Behavioral MedicineJacksonvilleFloridaUSA
| | - Jason Beneciuk
- Department of Rehabilitation ScienceUniversity of FloridaGainesvilleFloridaUSA
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23
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Liu Y, Yao X, Qian J. Thirty years of research on traumatic brain injury rehabilitation: a bibliometric study. Front Neurol 2023; 14:1170731. [PMID: 37255720 PMCID: PMC10225562 DOI: 10.3389/fneur.2023.1170731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/26/2023] [Indexed: 06/01/2023] Open
Abstract
Background Traumatic brain injury (TBI) is a major public health concern with far-reaching consequences on individuals' lives. Despite the abundance of works published on TBI rehabilitation, few studies have bibliometrically analyzed the published TBI rehabilitation research. This study aims to characterize current international trends and global productivity by analyzing articles on TBI rehabilitation using bibliometric approaches and visualization methods. Methods We conducted a bibliometric analysis of data retrieved and extracted from the Web of Science Core Collection database to examine the evolution and thematic trends in TBI rehabilitation research up until December 31, 2022. The specific characteristics of the research articles on TBI rehabilitation were evaluated, such as publication year, countries/regions, institutions, authors, journals, research fields, references, and keywords. Results Our analysis identified 5,541 research articles on TBI rehabilitation and observed a progressive increase in publications and citations over the years. The United States (US, 2,833, 51.13%), Australia (727, 13.12%), and Canada (525, 9.47%) were the most prolific countries/regions. The University of Washington (226, 4.08%) and Hammond FM (114, 2.06%) were the most productive institution and author, respectively. The top three productive journals were Brain Injury (862; 15.56%), Archives of Physical Medicine and Rehabilitation (630; 11.37%), and Journal of Head Trauma Rehabilitation (405, 7.31%). The most frequent research fields were Rehabilitation, Neurosciences, and Clinical Neurology. Co-citation references primarily addressed "outcome assessment," "community integration" and "TBI management," and "injury chronicity" and "sequelae" have gained more attention in recent years. "Mild TBI," "outcome," "stroke" and "children" were the commonly used keywords. Additionally, the analysis unveiled emerging research frontiers, including "return to work," "disorder of consciousness," "veterans," "mild TBI," "pediatric," "executive function" and "acquired brain injury." Conclusion This study provides valuable insights into the current state of TBI rehabilitation research, which has experienced a rapid increase in attention and exponential growth in publications and citations in the last three decades. TBI rehabilitation research is characterized by its multi-disciplinary approach, involving fields such as Rehabilitation, Neurosciences, and Clinical Neurology. The analysis revealed emerging research subjects that could inform future research directions.
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Affiliation(s)
- Yang Liu
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Xiaomeng Yao
- Viterbi School of Engineering, University of Southern California, Los Angeles, CA, United States
| | - Jinghua Qian
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
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24
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Bradford ECH, Fell N, Zablotny CM, Rose DK. Essential Competencies in Entry-Level Neurologic Physical Therapist Education. J Neurol Phys Ther 2023:01253086-990000000-00034. [PMID: 37167427 DOI: 10.1097/npt.0000000000000441] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
BACKGROUND AND PURPOSE The Academy of Neurologic Physical Therapy's (ANPT) 2021 Strategic Plan identified development of core competencies for neurologic physical therapy as a priority. The Curricular Competencies Task Force was appointed to establish competencies for entry-level neurologic physical therapist (PT) education to facilitate the delivery of current and consistent content across educational programs. SUMMARY OF KEY POINTS A sequential exploratory process was used. First, the task force chairs, utilizing an established conceptual framework for competency-based education and a review of the broader literature, established competency domains to specifically apply to neurologic PT practice. Second, Nominal Group Technique (NGT), a structured method for small group discussion to reach consensus, was adopted. Nominal Group Technique meetings focused on developing specific competencies within each domain of neurologic PT practice by the full task force. After competencies were identified through the NGT process, the task force chairs reviewed and refined the competencies to ensure they represented distinct and specific knowledge, skill, and/or attitude within neurologic PT practice. The domains and competencies were then submitted to ANPT membership via survey for review. Member comments were qualitatively analyzed, with edits made to the competencies prior to submission to ANPT Board of Directors for approval. RECOMMENDATIONS FOR ENTRYLEVEL PT NEUROLOGIC EDUCATION Seven essential domains were identified: participation, communication and collaboration, health promotion and wellness, movement science, assistive technology and equipment, evidence-based practice, and provider health and wellness. Essential competencies operationalize each domain. Competencies are not prescriptive but provide guidance, allowing educators to determine how to best incorporate into their curricula.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A427).
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Affiliation(s)
- Elissa C Held Bradford
- St Louis University, St Louis, Missouri (E.C.H.B.); University of Tennessee at Chattanooga, Chattanooga (N.F.); George Fox University, Newberg, Oregon (C.M.Z.); and University of Florida, Gainesville, and, Malcom Randall VA Medical Center, Gainesville, Florida (D.K.R.)
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25
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Fino PC, Michielutti PG, Pelo R, Parrington L, Dibble LE, Hoppes CW, Lester ME, Weightman MM, King LA. A Hybrid Assessment of Clinical Mobility Test Items for Evaluating Individuals With Mild Traumatic Brain Injury. J Neurol Phys Ther 2023; 47:84-90. [PMID: 36538333 PMCID: PMC10033306 DOI: 10.1097/npt.0000000000000427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND PURPOSE The Functional Gait Assessment (FGA) and High Level Mobility Assessment Tool (HiMAT) are clinical batteries used to assess people with mild traumatic brain injury (mTBI). However, neither assessment was specifically developed for people with mTBI; the FGA was developed to evaluate vestibular deficits, and the HiMAT was developed for individuals with more severe TBI. To maximize the sensitivity and reduce the time burden of these assessments, the purpose of this study was to determine the combination of FGA and HiMAT items that best discriminates persons with persistent symptoms from mTBI from healthy controls. METHODS Fifty-three symptomatic civilians with persistent symptoms from mTBI (21% male, aged 31 (9.5) years, 328 [267] days since concussion) and 57 healthy adults (28% male, aged 32 (9.6) years) participated across 3 sites. The FGA and HiMAT were evaluated sequentially as part of a larger study. To determine the best combination of items, a lasso-based generalized linear model (glm) was fit to all data. RESULTS The area under the curve (AUC) for FGA and HiMAT total scores was 0.68 and 0.66, respectively. Lasso regression selected 4 items, including FGA Gait with Horizontal Head Turns and with Pivot Turn, and HiMAT Fast Forward and Backward Walk, and yielded an AUC (95% confidence interval) of 0.71 (0.61-0.79) using standard scoring. DISCUSSION AND CONCLUSIONS The results provide initial evidence supporting a reduced, 4-Item Hybrid Assessment of Mobility for mTBI (HAM-4-mTBI) for monitoring individuals with mTBI. Future work should validate the HAM-4-mTBI and investigate its utility for tracking progression throughout rehabilitation.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, http://links.lww.com/JNPT/A409 ).
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Affiliation(s)
- Peter C Fino
- Departments of Health & Kinesiology (P.C.F.) and Physical Therapy & Athletic Training (R.P., L.E.D.), The University of Utah, Salt Lake City, Utah; Courage Kenny Research Center, Allina Health, Minneapolis, Minnesota (P.G.M., M.M.W.); Sport and Exercise Science, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia (L.P.); Department of Neurology, Oregon Health & Science University, Portland, Oregon (L.P., L.A.K.); Army-Baylor University Doctoral Program in Physical Therapy, Fort Sam Houston, Texas (C.W.H., M.E.L.); and Department of Physical Therapy, Texas State University, Round Rock, Texas (M.E.L.)
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26
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Teare-Ketter A, Ebert J, Todd H. The Implementation of a Return-to-Play Protocol with Standardized Physical Therapy Referrals in a Collegiate Football Program: PT's Role in Return-to-Play, A Clinical Commentary. Int J Sports Phys Ther 2023; 18:513-525. [PMID: 37020444 PMCID: PMC10069397 DOI: 10.26603/001c.73074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 01/28/2023] [Indexed: 04/03/2023] Open
Abstract
Sport-related concussions (SRCs) are multi-faceted injuries requiring coordinated care for return-to-play (RTP). Although the number of concussions in collegiate football is increasing annually, there is poor standardization among RTP protocols. Recent evidence suggests there is an increased risk of lower extremity injury, neuropsychiatric consequences, and re-injury after SRC, and risk factors for a prolonged recovery from SRC have also been identified. Evidence demonstrates a faster RTP and improved outcomes with early physical therapy intervention; however, this is not yet common practice in the treatment of acute SRC. There is little guidance available on the development and implementation of a multidisciplinary RTP rehabilitation protocol for SRC that incorporates standardized physical therapy. By describing an evidence-based RTP protocol with standardized physical therapy management, and measures taken to implement this protocol, this clinical commentary aims to identify steps in treating SRC that can be used to improve recovery. The purpose of this commentary is to: a) survey the current state of standardization of RTP protocols in collegiate football; b) highlight the development and implementation of a RTP protocol with standardized physical therapy referral and management in an NCAA Division II collegiate football program; and c) describe results of a full-season pilot study, including time to evaluation, time to RTP, rate of re-injury or lower extremity injury, and the clinical significance of protocol implementation. Level of Evidence Level V.
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Affiliation(s)
| | | | - Hunter Todd
- Physical Therapy and Rehabilitation Atrium Health Floyd
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27
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Pelo R, Suttman E, Fino PC, McFarland MM, Dibble LE, Cortez MM. Autonomic dysfunction and exercise intolerance in concussion: a scoping review. Clin Auton Res 2023; 33:149-163. [PMID: 37038012 PMCID: PMC10812884 DOI: 10.1007/s10286-023-00937-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/23/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE Concussion commonly results in exercise intolerance, often limiting return to activities. Improved understanding of the underlying mechanisms of post-concussive exercise intolerance could help guide mechanism-directed rehabilitation approaches. Signs of altered cardiovascular autonomic regulation-a potential contributor to exercise intolerance-have been reported following concussion, although it is not clear how these findings inform underlying mechanisms of post-concussive symptoms. Systematic summarization and synthesis of prior work is needed to best understand current evidence, allowing identification of common themes and gaps requiring further study. The purpose of this review was to (1) summarize published data linking exercise intolerance to autonomic dysfunction, and (2) summarize key findings, highlighting opportunities for future investigation. METHODS The protocol was developed a priori, and conducted in five stages; results were collated, summarized, and reported according to PRISMA guidelines. Studies including injuries classified as mild traumatic brain injury (mTBI)/concussion, regardless of mechanism of injury, were included. Studies were required to include both autonomic and exercise intolerance testing. Exclusion criteria included confounding central or peripheral nervous system dysfunction beyond those stemming from the concussion, animal model studies, and case reports. RESULTS A total of 3116 publications were screened; 17 were included in the final review. CONCLUSION There was wide variability in approach to autonomic/exercise tolerance testing, as well as inclusion criteria/testing timelines, which limited comparisons across studies. The reviewed studies support current clinical suspicion of autonomic dysfunction as an important component of exercise intolerance. However, the specific mechanisms of impairment and relationship to symptoms and recovery require additional investigation.
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Affiliation(s)
- Ryan Pelo
- Department of Physical Therapy and Athletic Training, University of Utah, 520 Wakara Way, Salt Lake City, UT, 84108, USA.
| | - Erin Suttman
- Department of Physical Therapy and Athletic Training, University of Utah, 520 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Peter C Fino
- Department of Health and Kinesiology, University of Utah, Salt Lake City, UT, USA
| | - Mary M McFarland
- Eccles Health Sciences Library, University of Utah, Salt Lake City, UT, USA
| | - Leland E Dibble
- Department of Physical Therapy and Athletic Training, University of Utah, 520 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Melissa M Cortez
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
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28
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Miner D, Harper B. Combined Neurocognitive and Exercise Tolerance Testing Improves Objectivity of Buffalo Concussion Treadmill Test. J Sport Rehabil 2023:1-7. [PMID: 36940684 DOI: 10.1123/jsr.2022-0354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/23/2022] [Accepted: 01/26/2023] [Indexed: 03/23/2023]
Abstract
CONTEXT The Buffalo Concussion Treadmill Test (BCTT) is a standard assessment of exercise tolerance utilized for exercise prescription following concussion and to inform decisions regarding return to play. One limitation of the BCTT is that interpretation of test results is dependent on individuals' self-report of symptom exacerbation with exertion. Symptoms following concussion are significantly underreported or unreported. Combining objective neurocognitive assessment with exercise tolerance testing may enable clinicians to objectively identify those requiring further assessment or rehabilitation before return to play. The purpose of this study was to investigate how performance on a neurocognitive assessment battery is affected by provocative exercise testing. DESIGN Prospective cohort study, pretest/posttest. METHODS A total of 30 participants included 13 women (43.3%), age 23.4 (1.93) years, height 173.56 (10) cm, weight 77.35 (16.3) kg, and 11 (36.7%) with history of concussion. All participants completed a neurocognitive assessment battery, including the Stroop Test and standardized assessments of working memory, attention, and information processing speed/accuracy in single-task (seated position) and dual-task conditions (walking on a treadmill at 2.0 miles per hour). The neurocognitive assessment battery was performed at baseline and after the standard BCTT test protocol. RESULTS BCTT: Average percentage of heart rate maximum (%HRmax) = 93.97% (4.8%); average maximum rating of perceived exertion = 18.6 (1.5). Time-based performance in single-task and dual-task conditions significantly improved from baseline (P < .05) following maximal exercise testing on the BCTT for the following neurocognitive assessments: concentration-reverse digits, Stroop congruent, and Stroop incongruent. CONCLUSIONS Healthy participants demonstrated improvements across multiple domains of neurocognitive performance following the exercise tolerance testing on the BCTT. Understanding normal responses in neurocognitive performance for healthy individuals following exercise tolerance testing may allow clinicians to more objectively monitor the trajectory of recovery following sports-related concussion.
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Affiliation(s)
- Daniel Miner
- Department of Physical Therapy, Radford University Carilion, Roanoke, VA,USA
| | - Brent Harper
- Department of Physical Therapy, Chapman University, Irvine, CA,USA
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Favorov O, Kursun O, Challener T, Cecchini A, McCulloch KL. Wearable Sensors Detect Movement Differences in the Portable Warrior Test of Tactical Agility After mTBI in Service Members. Mil Med 2023; 188:e637-e645. [PMID: 34476483 PMCID: PMC10026617 DOI: 10.1093/milmed/usab361] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/23/2021] [Accepted: 08/17/2021] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Assessment of functional recovery of service members following a concussion is central to their return to duty. Practical military-relevant performance-based tests are needed for identifying those who might need specialized rehabilitation, for evaluating the progress of recovery, and for making return-to-duty determinations. One such recently developed test is the 'Portable Warrior Test of Tactical Agility' (POWAR-TOTAL) assessment designed for use following concussion in an active duty population. This agility task involves maneuvers used in military training, such as rapid stand-to-prone and prone-to-stand transitions, combat rolls, and forward and backward running. The effect of concussion on the performance of such maneuvers has not been established. MATERIALS AND METHODS The Institutional Review Board-approved study was conducted at Ft. Bragg, North Carolina, on 57 healthy control (HC) service members (SMs) and 42 well-matched SMs who were diagnosed with concussion and were referred for physical therapy with the intent to return to duty. Each study participant performed five consecutive trials of the POWAR-TOTAL task at full exertion while wearing inertial sensors, which were used to identify the constituent task maneuvers, or phases, and measure their durations. Statistical analyses were performed on durations of three main phases: (1) rising from prone and running, (2) lowering from vertical to prone, and (3) combat rolls. RESULTS None of the three phases showed significant correlation with age (range 18-45 years) in either group. Gradual improvement in all three phase durations across five trials was observed in the HC group, but not in the concussed group. On average, control subjects performed significantly faster (P < .004 or less) than concussed subjects in all trials in the lowering and rolling phases, but less so in the rising/running phase. Membership in the concussed group had a strong effect on the lowering phase (Cohen's d = 1.05), medium effect on the rolling phase (d = 0.72), and small effect on the rising/running phase (d = 0.49). Individuals in the HC group who had a history of prior concussions were intermediate between the concussed group and the never-concussed group in the lowering and rolling phases. Duration of transitional movements (lowering from standing to prone and combat rolls) was better at differentiating individuals' performance by group (receiver operating characteristic area under the curve [AUC] = 0.83) than the duration of the entire POWAR-TOTAL task (AUC = 0.71). CONCLUSIONS Inertial sensor analysis reveals that rapid transitional movements (such as lowering from vertical to prone position and combat rolls) are particularly discriminative between SMs recovering from concussion and their concussion-free peers. This analysis supports the validity of POWAR-TOTAL as a useful tool for therapists who serve military SMs.
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Affiliation(s)
- Oleg Favorov
- Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7575, USA
| | - Olcay Kursun
- Department of Computer Science, University of Central Arkansas, Conway, AR 72305, USA
| | - Timothy Challener
- Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7575, USA
| | - Amy Cecchini
- Geneva Foundation, Intrepid Spirit Center, Fort Bragg, NC 28307, USA
| | - Karen L McCulloch
- CB 7135, Division of Physical Therapy, Department of Allied Health Sciences, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7135, USA
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McPherson JI, Haider MN, Miyashita T, Bromley L, Mazur B, Willer B, Leddy J. Adults are not older adolescents: comparing physical therapy findings among adolescents, young adults and older adults with persistent post-concussive symptoms. Brain Inj 2023; 37:628-634. [PMID: 36882904 DOI: 10.1080/02699052.2023.2187091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
OBJECTIVE Individuals with persistent post-concussive symptoms (PPCS) may present with a myriad of physical symptoms. There is limited research available comparing the presence of examination findings among individuals with PPCS from different age groups. METHODS Retrospective case-control chart review of 481 patients with PPCS and 271 non-trauma controls. Physical assessments were categorized as ocular, cervical, and vestibular/balance. Differences in presentation were compared between PPCS and controls as well as between individuals with PPCS in three age groups: adolescents, young adults, and older adults. RESULTS All three PPCS groups had more abnormal oculomotor findings than their age-matched counterparts. When comparing PPCS patients from different age groups, no differences were seen in prevalence of abnormal smooth pursuits or saccades; however, adolescents with PPCS had more abnormal cervical findings and a lower prevalence of abnormal NPC, vestibular and balance findings. CONCLUSION Patients with PPCS presented with a different constellation of clinical findings based on their age. Adolescents were more likely to demonstrate evidence of cervical injury compared to younger and older adults, and adults were more likely to present with vestibular findings and impaired NPC. Adults with PPCS were more likely to present with abnormal oculomotor findings compared to adults with non-traumatic causes of dizziness.
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Affiliation(s)
- Jacob I McPherson
- Department of Rehabilitation Science, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, United States
| | - Mohammad N Haider
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, United States
| | - Theresa Miyashita
- Department of Health & Human Performance, Concordia University-Chicago, River Forest, Illinois, United States
| | - Lacey Bromley
- Department of Physical Therapy, D'Youville University, Buffalo, New York, United States
| | - Benjamin Mazur
- Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, United States
| | - Barry Willer
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, United States
| | - John Leddy
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, United States
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Art K, Ridenour C, Durbin S, Bauer M, Hassen-Miller A. The Effectiveness of Physical Therapy Interventions for Athletes Post-Concussion: A Systematic Review. Int J Sports Phys Ther 2023; 18:26-38. [PMID: 36793559 PMCID: PMC9897009 DOI: 10.26603/001c.68071] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/30/2022] [Indexed: 02/04/2023] Open
Abstract
Background Sports-related concussions are the most common cause of head injury in adolescents and young adults. Typical treatment methods for this injury include cognitive and physical rest. Evidence suggests that physical activity and physical therapy interventions can be beneficial to decrease post-concussion symptoms. Purpose The aim of this systematic review was to investigate the effectiveness of physical therapy interventions for adolescent and young adult athletes post-concussion. Study Design Systematic Review. Methods The following databases were utilized for the search: PubMed, CINAHL, Proquest, MEDLINE, SPORTDiscus, and SCOPUS. The search strategy focused on athletes, concussions, and physical therapy interventions. Data extraction from each article included: Authors, subjects, gender, mean age, age range, specific sport, acute or chronic concussion, first or recurrent concussion, treatments for intervention and control group, and outcomes measured. Results Eight studies met the inclusion criteria. Six of the eight articles scored seven or higher on the PEDro Scale. Physical therapy intervention(s), such as an aerobic intervention or a multimodal approach, show improvements in time to recovery and reduction of post-concussion symptoms in patients who have had a concussion. Physical activity and physical therapy as early as a couple days following injury, is beneficial at decreasing post-concussion symptoms, allows for earlier return to play, and/or shorter days to recovery, and is considered safe for treating post-concussion symptoms. Conclusion This systematic review demonstrates that physical therapy interventions including aerobic exercise and multimodal approaches have been found to be beneficial in treating adolescent and young adult athletes post-concussion. Utilizing aerobic or multimodal interventions for this population allows for a quicker symptom recovery and return to sport than traditional treatment of physical and cognitive rest. Future research should investigate the superior intervention for adolescents and young adults with post-concussion syndrome and determine if a single treatment or a multimodal approach is more beneficial.
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Postconcussion Symptom Catastrophizing Scale: Preliminary Reliability and Validity Analysis of Cross-sectional Data. Am J Phys Med Rehabil 2023; 102:105-109. [PMID: 35473889 DOI: 10.1097/phm.0000000000002040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE The aim of the study was to describe cross-sectional relationships between postconcussion symptom catastrophizing and patient-level factors in a postconcussion cohort. DESIGN This cross-sectional study was conducted in an outpatient rehabilitation hospital concussion clinic and consisted of adults undergoing a neuropsychological evaluation. Cronbach α assessed internal consistency for Post-Concussion Symptom Catastrophizing Scale total scores. Pearson r correlation coefficients assessed construct validity among emotional function measures and Post-Concussion Symptom Catastrophizing Scale total scores at initial evaluation. Hierarchical regression models were used to assess criterion validity. RESULTS Excellent internal consistency was observed for Post-Concussion Symptom Catastrophizing Scale total scores (α = 0.953). The Post-Concussion Symptom Catastrophizing Scale was significantly correlated with cause of injury ( r = -0.223, P < 0.01), litigation consideration ( r = 0.309, P < 0.05), and history of psychiatric illness ( r = 0.198, P < 0.01). The Post-Concussion Symptom Catastrophizing Scale was significantly correlated with emotional functioning (Patient Health Questionnaire [ r = 0.600, P < 0.05]; Generalized Anxiety Disorder [ r = 0.602, P < 0.05]), symptom rating (Sports Concussion Assessment Tool [Fifth Edition, r = 0.477, P < 0.05]), and cognitive functioning (Repeatable Battery for the Assessment of Neuropsychological Status [ r = -0.238, P < 0.05]) measures. The final regression model explained 64.7% variance in Post-Concussion Symptom Catastrophizing Scale total scores and included the Generalized Anxiety Disorder ( b = 1.038, β = 0.466, P = 0.001) as a unique predictor. CONCLUSIONS Results indicate strong, positive relationships between anxiety and catastrophizing at initial neuropsychological evaluation in a postconcussion sample.
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Ladak A, Karges-Brown JR, Ness BM, Schweinle WE, Ammon R. US physical therapist practice patterns evaluating concussion and clinical practice guideline adherence. Phys Ther Sport 2023; 59:17-24. [PMID: 36462407 DOI: 10.1016/j.ptsp.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVES To assess the influence of contemporary physical therapy clinical practice guidelines (CPG) on concussion evaluation practice patterns and barriers/facilitators for CPG adherence. DESIGN Electronic cross-sectional survey. SETTING Online survey platform. PARTICIPANTS US licensed physical therapists that manage concussion. MAIN OUTCOME MEASURES 1) practice patterns 2) knowledge/use of CPG 3) barriers/facilitations to CPG adherence. RESULTS Knowledge/use of CPG categories significantly predicted the model (χ2(1) = 10.966, p < .001) of total vignette scores/practice patterns with a statistically significant effect. A Kruskal-Wallis test indicated significant differences in total vignette score means based on knowledge/use between "not aware of the concussion CPG" and "integrated concussion CPG into practice" groups (p < .001, ES = .21). Knowledge/use of the CPG predicted the perceived barriers/facilitators model for three questions: investment in specialized concussion training (χ2(1) = 39.52, p < .001), necessary equipment to complete concussion evaluation (χ2(1) = 16.01, p < .001), and confidence around concussion evaluation knowledge (χ2(1) = 27.46, p < .001) with a significant effect. CONCLUSION The results of this study provide support for guiding documents like the CPG to positively influence concussion practice patterns and insight into facilitators for guideline adherence.
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Affiliation(s)
- Ali Ladak
- Center for Rehabilitation, Children's Hospital of Philadelphia, Philadelphia, PA, United States.
| | - Joy R Karges-Brown
- Department of Physical Therapy, School of Health Sciences, University of South Dakota, Vermillion, SD, United States.
| | - Brandon M Ness
- Doctor of Physical Therapy Program, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, United States.
| | - William E Schweinle
- Department of Research Development, School of Health Sciences, University of South Dakota, Vermillion, SD, United States.
| | - Robin Ammon
- Division of Kinesiology and Sport Management, University of South Dakota, Vermillion, SD, United States.
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Galea O, O'Leary S, Treleaven J. An Investigation of Physiological System Impairments in Individuals 4 Weeks to 6 Months Following Mild Traumatic Brain Injury. J Head Trauma Rehabil 2023; 38:E79-E87. [PMID: 35617655 DOI: 10.1097/htr.0000000000000783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The Buffalo Concussion Treadmill Test (BCTT) was developed to identify potential physiological system impairment (PSI) underlying persistent symptoms post-mild traumatic brain injury (mTBI). This study evaluates PSI in individuals 4 weeks to 6 months post-mTBI using the BCTT "failure" criteria, and additional exploratory measures of test duration and heart rate (HR) response. SETTING Tertiary hospital and university. PARTICIPANTS Participants included 73 individuals 4 weeks to 6 months post-mTBI and a comparison group of 39 healthy controls (HCs). The mTBI group was further subgrouped at screening into those considering themselves asymptomatic (Asymp mTBI) ( n = 35) or symptomatic (Symp mTBI) ( n = 36). DESIGN Observational cohort study. MAIN MEASURES BCTT; failure rate (%), test duration (minutes), HR responses. RESULTS : Thirty percent of the mTBI group (including 50% of the Symp and 9% of the Asymp subgroups) failed the BCTT. BCTT duration and associated overall HR change was significantly lower in the mTBI group and Symp subgroup compared with HCs. Compared with HCs maximal HR percentage was higher for the first 4 minutes of the test in the mTBI group, and for the first 2 minutes of the test for the Symp subgroup. CONCLUSIONS Individuals post-mTBI demonstrated PSI impairment subacutely. In some individuals this was despite an initially reported absence of symptoms. The study also showed some preliminary evidence that BCTT duration and HR responses may be additionally informative post-mTBI.
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Affiliation(s)
- Olivia Galea
- Neck and Head Research Unit, School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia (Drs Galea, O'Leary, and Treleaven); and Physiotherapy Department, Royal Brisbane and Women's Hospital, Brisbane, Australia (Dr O'Leary)
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Younger DS. Mild traumatic brain injury and sports-related concussion. HANDBOOK OF CLINICAL NEUROLOGY 2023; 196:475-494. [PMID: 37620086 DOI: 10.1016/b978-0-323-98817-9.00001-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
Mild traumatic brain injury (mTBI) and concussion are equivalent terms for the sequela of injury to the head that disrupts brain functioning. Various forces may be causative from seemingly innocuous bumps to the head resulting from sports-related injuries to more severe blows to the head. However, the postconcussive motor, cognitive, emotional, and psychosocial sequelae can be just as devastating and long lasting, leading to loss of independent function and safe performance of activities. Taken together, they pose a significant challenge to recovery, requiring a multifaceted dynamic rehabilitative strategy. The current systems of health care pose challenges to suboptimal management of sports-related concussion (SRC) that goes beyond the acute injury, and into the school setting, failing to be identified by school staff, and inconsistencies in communicating medical information regarding school modifications, follow-up health services, or concussion-related educational services. Children who sustain SRC at different ages face different challenges. Young children face increased vulnerability due to SRC that coincides with periods of brain motor maturation and development.
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Affiliation(s)
- David S Younger
- Department of Clinical Medicine and Neuroscience, CUNY School of Medicine, New York, NY, United States; Department of Medicine, Section of Internal Medicine and Neurology, White Plains Hospital, White Plains, NY, United States.
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Effectiveness of Vestibular Rehabilitation after Concussion: A Systematic Review of Randomised Controlled Trial. Healthcare (Basel) 2022; 11:healthcare11010090. [PMID: 36611549 PMCID: PMC9819464 DOI: 10.3390/healthcare11010090] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022] Open
Abstract
Introduction: Mild traumatic brain injury (mTBI) affects approximately 740 cases per 100,000 people. Impairments related to mTBI include vertigo, dizziness, balance, gait disorders double or blurry vision, and others. The efficacy on acute or chronic phase and dosage of vestibular rehabilitation (VR) in reducing these symptoms is not clearly stated. To clarify these points, we performed a systematic review of randomised controlled trials (RCTs). Methods: A systematic literature search was performed from 2015 to 2022 on PubMed, CINAHL, Cochrane Trial SPORTDiscus, Web of Science, and PEDRO. Eligibility criteria were RCTs which consider VR, participants with mTBI, and no gender or age restriction. Two blinded reviewers independently selected the study, and a third author was contacted in case of disagreements. Risk of bias was independently screened by two authors and successively checked by the other two authors. Results: Thirty-three full articles were read for potential inclusion and seven records met the inclusion criteria. The authors analysed different outcomes considering DHI, a meta-analysis was carried out, statistical difference was observed (p < 0.01), and a mean difference of −6.91 (−9.11, −4.72) in favour of VR was shown. Considering quality of life, the VR group reached a higher score on QOLIBRI. Controversial results were shown about balance and subjective symptoms questionnaire. Differently considering HiMAT, the authors showed a statistically important difference in favour of VR (p = 0.002). Conclusion: VR seems useful to reduce symptoms in patients with concussion; however, a huge heterogeneity of the studies and of the outcomes used were found. Therefore, a larger sample is necessary to assess the efficacy of VR.
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Fritz NE, Kegelmeyer DA, Rao AK, Quinn L, Kloos AD. Clinical Decision Trees to Guide Physical Therapy Management of Persons with Huntington's Disease. J Huntingtons Dis 2022; 11:435-453. [PMID: 36155527 PMCID: PMC9837690 DOI: 10.3233/jhd-220549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND In 2020, our group published physical therapy clinical practice guidelines (CPG) for people with Huntington's disease (HD). The guideline recommendations were categorized according to six primary movement impairment classifications. OBJECTIVE To facilitate implementation of this CPG, we have developed guideline-based algorithms for physical therapy assessments and interventions and recommendations for therapists to overcome barriers to CPG implementation for people with HD. METHODS We conducted a literature review of papers that evaluated physical therapy interventions in individuals with HD (n = 26) to identify assessments for each of the primary movement impairment classifications, and then searched for papers (n = 28) that reported their clinometric/psychometric properties in HD. Assessments were evaluated using modified Movement Disorder Society Committee on Rating Scales criteria and other relevant criteria. RESULTS We identified a "core set" of physical therapy assessments for persons with HD, including the Six Minute Walk Test, Timed Up and Go Test, Berg Balance Scale, and the Medical Outcomes Study Short Form 36 (SF-36). We then developed guideline-based decision trees to assist in decision making and implementation of the CPG into practice for persons with HD across the continuum of care. Finally, we developed strategies for overcoming barriers to implementation, such as seeking specialized training in HD, engaging caretakers or family members to help the person with HD to exercise, and establishing clinical pathways that support early physical therapy referrals. CONCLUSION Knowledge translation documents such as this are essential to promoting implementation of the physical therapy CPGs into clinical practice.
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Affiliation(s)
- Nora E. Fritz
- Departments of Health Care Sciences and Neurology, Wayne State University, Detroit, MI, USA,Correspondence to: Nora Fritz, PhD, PT, DPT, NCS, Wayne State University, Departments of Health Care Sciences and Neurology, 259 Mack Avenue #2324, Detroit, MI 48201, USA. Tel.: +1 313 577 1096; E-mail:
| | - Deb A. Kegelmeyer
- Physical Therapy Division, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH, USA
| | - Ashwini K. Rao
- Program in Physical Therapy, Department of Rehabilitative and Regenerative Medicine, G.H. Sergievsky Center, Columbia University, New York, NY, USA
| | - Lori Quinn
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
| | - Anne D. Kloos
- Physical Therapy Division, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH, USA
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Dizziness Is Associated With Neck/Shoulder Pain Following Pediatric Concussion. Clin J Sport Med 2022; 32:e562-e567. [PMID: 36315824 DOI: 10.1097/jsm.0000000000001054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/19/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine the association between dizziness and neck/shoulder pain after concussion and if differences in postural stability and oculomotor function exist among patients reporting dizziness with or without concurrent neck/shoulder pain. DESIGN Cross sectional. SETTING Sports medicine clinic. PATIENTS Pediatric patients ≤14 days post concussion. INTERVENTIONS N/A. OUTCOME MEASURES Patients completed the Health and Behavior Inventory (HBI) symptom rating and separately rated neck/shoulder pain (scale 0-3; 0 = no pain). We grouped patients by HBI dizziness rating (0 = not-dizzy; 1-3 = dizzy) and compared neck/shoulder pain ratings between the groups. We then compared oculomotor and postural stability outcomes between dizzy patients with and without neck/shoulder pain. RESULTS We included 153 patients: dizzy (n = 100; age = 14.6 ± 2.2 years; 48% female) and not-dizzy (n = 53, age = 14.4 ± 3.1 years; 38% female). The dizzy group reported significantly higher neck/shoulder pain (1.4 ± 1.1 vs 0.5 ± 0.9 points, P < 0.001) and total symptom score (25.7 ± 11.2 vs 11.7 ± 9.3 points, P < 0.001) than the not-dizzy group. After adjusting for total symptom score and preinjury anxiety, depression, and migraines, dizziness was associated with higher odds of neck/shoulder pain (odds ratio = 1.9, 95% CI, 1.2-3.0; P = 0.004). No differences were observed between dizzy patients with and without neck/shoulder pain for near point of convergence (10.0 ± 7.5 vs 8.5 ± 6.7 cm, P = 0.43), modified Balance Error Scoring System (8.9 ± 5.5 vs 6.8 ± 4.7 errors, P = 0.09), or tandem gait (single-task: 26.0 ± 12.3 vs 24.2 ± 11.9 seconds, P = 0.56; dual-task: 35.1 ± 14.3 vs 35.6 ± 18.6 seconds, P = 0.90). CONCLUSIONS In concussion patients experiencing dizziness, evaluating neck/shoulder pain may help identify individuals who would benefit from cervical spine rehabilitation. However, other potential causes of dizziness should also be evaluated to facilitate timely recovery.
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Langevin P, Frémont P, Fait P, Roy JS. Responsiveness of the Post-Concussion Symptom Scale to Monitor Clinical Recovery After Concussion or Mild Traumatic Brain Injury. Orthop J Sports Med 2022; 10:23259671221127049. [PMID: 36250029 PMCID: PMC9561659 DOI: 10.1177/23259671221127049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022] Open
Abstract
Background The Post-Concussion Symptom Scale (PCSS) is used to assess the number and intensity of symptoms after a concussion/mild traumatic brain injury. However, its responsiveness to monitor clinical recovery has yet to be determined. Purpose To evaluate the responsiveness of the PCSS to change and longitudinal validity in patients with persistent postconcussive symptoms as well as to explore the responsiveness of other clinical outcome measures to monitor recovery of physical symptoms in patients with persistent postconcussive symptoms. Study Design Cohort study (diagnosis); Level of evidence, 2. Methods Patients with persistent symptoms after a concussion (N = 109) were evaluated using self-reported questionnaires at baseline and after a 6-week rehabilitation program. The program consisted of an individualized symptom-limited aerobic exercise program combined with education. Questionnaires included the PCSS, Neck Disability Index (NDI), Headache Disability Inventory (HDI), Dizziness Handicap Inventory (DHI), and Numeric Pain Rating Scale (NPRS) related to 1) neck pain and 2) headache. Internal responsiveness was evaluated using the effect size (ES) and standardized response mean (SRM), and external responsiveness was determined with the minimal clinically important difference (MCID) calculated using a receiver operating characteristic curve. The global rating of change was used as the external criterion. Pearson correlations were used to determine the longitudinal validity. Results The PCSS was highly responsive (ES and SRM, >1.3) and had an MCID of 26.5 points (of 132) for the total score and 5.5 (of 22) for the number of symptoms. For longitudinal validity, low to moderate correlations were found between changes in PCSS and changes in NDI, HDI, and DHI. The NDI, HDI, DHI, and NPRS were also highly responsive (ES and SRM, >0.8). Conclusion All questionnaires including the PCSS were highly responsive and can be used with confidence by clinicians and researchers to evaluate change over time in a concussion population with persistent symptoms.
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Affiliation(s)
- Pierre Langevin
- Clinique Cortex and Physio Interactive, Quebec City, Québec,
Canada.,Department of Rehabilitation, Faculty of Medicine, Université Laval,
Quebec City, Québec, Canada.,Centre for Interdisciplinary Research in Rehabilitation and Social
Integration (CIRRIS), Québec Rehabilitation Institute, Quebec City, Québec,
Canada
| | - Pierre Frémont
- Department of Rehabilitation, Faculty of Medicine, Université Laval,
Quebec City, Québec, Canada
| | - Philippe Fait
- Clinique Cortex and Physio Interactive, Quebec City, Québec,
Canada.,Centre for Interdisciplinary Research in Rehabilitation and Social
Integration (CIRRIS), Québec Rehabilitation Institute, Quebec City, Québec,
Canada.,Department of Human Kinetics, Université du Québec à Trois-Rivières,
Quebec City, Québec, Canada.,Research Center in Neuropsychology and Cognition (CERNEC), Montréal,
Québec, Canada
| | - Jean-Sébastien Roy
- Department of Rehabilitation, Faculty of Medicine, Université Laval,
Quebec City, Québec, Canada.,Centre for Interdisciplinary Research in Rehabilitation and Social
Integration (CIRRIS), Québec Rehabilitation Institute, Quebec City, Québec,
Canada.,Jean-Sébastien Roy, PT, PhD, Centre for Interdisciplinary
Research in Rehabilitation and Social Integration, Québec Rehabilitation
Institute, 525, Boulevard Wilfrid Hamel, Quebec City, Québec, Canada, G1M 2S8
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Campbell KR, Wilhelm JL, Pettigrew NC, Scanlan KT, Chesnutt JC, King LA. Implementation and Adoption of Telerehabilitation for Treating Mild Traumatic Brain Injury. J Neurol Phys Ther 2022; 46:E1-E10. [PMID: 35666882 DOI: 10.1097/npt.0000000000000409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND PURPOSE Multimodal physical therapy for mild traumatic brain injury (mTBI) has been shown to improve recovery. Due to the coronavirus disease-2019 (COVID-19) pandemic, a clinical trial assessing the timing of multimodal intervention was adapted for telerehabilitation. This pilot study explored feasibility and adoption of an in-person rehabilitation program for subacute mTBI delivered through telerehabilitation. METHODS Fifty-six in-person participants-9 males; mean (SD) age 34.3 (12.2); 67 (31) days post-injury-and 17 telerehabilitation participants-8 males; age 38.3 (12.7); 61 (37) days post-injury-with subacute mTBI (between 2 and 12 weeks from injury) were enrolled. Intervention included 8, 60-minute visits over 6 weeks and included subcategories that targeted cervical spine, cardiovascular, static balance, and dynamic balance impairments. Telerehabilitation was modified to be safely performed at home with minimal equipment. Outcome measures included feasibility (the number that withdrew from the study, session attendance, home exercise program adherence, adverse events, telerehabilitation satisfaction, and progression of exercises performed), and changes in mTBI symptoms pre- and post-rehabilitation were estimated with Hedges' g effect sizes. RESULTS In-person and telerehabilitation had a similar study withdrawal rate (13% vs 12%), high session attendance (92% vs 97%), and no adverse events. The telerehabilitation group found the program easy to use (4.2/5), were satisfied with care (4.7/5), and thought it helped recovery (4.7/5). The telerehabilitation intervention was adapted by removing manual therapy and cardiovascular portions and decreasing dynamic balance exercises compared with the in-person group. The in-person group had a large effect size (-0.94) in decreases in symptoms following rehabilitation, while the telerehabilitation group had a moderate effect size (-0.73). DISCUSSION AND CONCLUSIONS Telerehabilitation may be feasible for subacute mTBI. Limited ability to address cervical spine, cardiovascular, and dynamic balance domains along with underdosage of exercise progression may explain group differences in symptom resolution.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A392 ).
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Affiliation(s)
- Kody R Campbell
- Departments of Neurology (K.R.C., J.L.W., N.C.P., K.T.S., L.A.K.) and Family Medicine, Neurology, and Orthopedics and Rehabilitation (J.C.C.), Oregon Health and Science University, Portland; Veterans Affairs Portland Health Care System, Portland, Oregon (K.R.C., J.L.W., N.C.P., K.T.S., J.C.C., L.A.K.); and Center for Regenerative Medicine, Oregon Health and Science University, Portland
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Comparison of Prescribed Physical Therapy to a Home Exercise Program for Pediatric Sports-Related Concussion Patients. CHILDREN 2022; 9:children9091371. [PMID: 36138680 PMCID: PMC9497931 DOI: 10.3390/children9091371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 08/24/2022] [Accepted: 09/07/2022] [Indexed: 11/21/2022]
Abstract
The purpose of this retrospective chart review was to compare sports-related concussion (SRC) recovery time in protracted recovery (≥28 days) patients who were prescribed physical therapy (PPT) with those who were only provided a home exercise program (HEP). We hypothesized PPT would be associated with shorter recovery times relative to HEP. Associations were evaluated with multivariable zero-truncated negative binomial regressions. Among the 48 (30.2%) PPT and 111 (69.8%) HEP patients, the majority were female (57.9%), the mean age was 15.3 ± 1.4 (PPT) and 14.2 ± 2.8 (HEP), and time to clinic was a median 6.0 (IQR = 3.0–27.0; PPT) and 7.0 (IQR = 3.0–23.0; HEP) days. After adjusting for demographic (age, sex) and clinical measures (concussion history, convergence, VOMS, PCSS score, and days to clinic), PPT unexpectedly was associated with 1.21 (95% CI: 1.05, 1.41) additional recovery days compared with HEP. One reason for this could be related to patients adhering to the number of a priori prescribed PT sessions which may or may not have aligned with the patient’s symptom resolution. Future research should explore this hypothesis while aiming to evaluate the effect of PPT versus HEP using a randomized design. If confirmed, these findings are encouraging for patients who could not otherwise access or afford specialty rehabilitation.
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Xu J, Xiao Q. Assessment of the effects of dexmedetomidine on outcomes of traumatic brain injury using propensity score analysis. BMC Anesthesiol 2022; 22:280. [PMID: 36056318 PMCID: PMC9438148 DOI: 10.1186/s12871-022-01822-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Dexmedetomidine was found to be protective against traumatic brain injury (TBI) in animal studies and safe for use in previous clinical studies, but whether it improves TBI patient survival remains to be determined. We sought to answer this question by analyzing data from the MIMIC clinical database. METHODS Data for TBI patients from the MIMIC III and MIMIC IV databases were extracted and divided into a dexmedetomidine group and a control group. In the former group, dexmedetomidine was used for sedation, while in the latter, it was not used. Parameters including patient age, the Acute Physiology score III, the Glasgow Coma Scale, other sedatives used, and pupillary response within 24 h were employed in propensity score matching to achieve a balance between groups for further analysis. In-hospital survival and 6-month survival were analyzed by Kaplan-Meier survival analysis and compared by log-rank test. Cox regression was used repeatedly for the univariate analysis, the multivariate analysis, the propensity score-matched analysis, and the inverse probability of treatment weighted analysis of survival data. Meanwhile, the influences of hypotension, bradycardia, infection, and seizure on outcome were also analyzed. RESULTS Different types of survival analyses demonstrated the same trend. Dexmedetomidine significantly improved TBI patient survival. It caused no more incidents of hypotension, infection, and seizure. Hypotension was not correlated with in-hospital mortality, but was significantly correlated with 6-month mortality. CONCLUSIONS Dexmedetomidine may improve the survival of TBI patients. It should be used with careful avoidance of hypotension.
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Affiliation(s)
- Jinbu Xu
- Critical Care Medicine Department, Foshan Women and Children Hospital, No. 11, Western Renmin Road, Foshan City, 528000, Guangdong Province, China
| | - Qing Xiao
- Critical Care Medicine Department, Lianyungang Second People's Hospital, No. 161, Xingfu Road, Lianyungang City, 222000, Jiangsu Province, China.
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Akin FW, Murnane OD, Hall CD, Riska KM, Sears J. Vestibular and balance function in veterans with chronic dizziness associated with mild traumatic brain injury and blast exposure. Front Neurol 2022; 13:930389. [PMID: 36119708 PMCID: PMC9481418 DOI: 10.3389/fneur.2022.930389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
The purpose of this study was to examine vestibular and balance function in individuals with chronic dizziness associated with mTBI/blast. A prospective case-control study design was used to examine ocular motor, vestibular function, and postural stability in veterans with symptoms of dizziness and/or imbalance following an mTBI or blast exposure (n = 77) and a healthy control group (n = 32). Significant group differences were observed for saccadic accuracy, VOR gain during slow harmonic acceleration at 0.01 Hz, cervical vestibular evoked myogenic potentials asymmetry ratio, composite equilibrium score on the sensory organization test, total Dynamic Gait Index score, and gait. The frequency of test abnormalities in participants with mTBI/blast ranged from 0 to 70% across vestibular, ocular motor, and balance/gait testing, with the most frequent abnormalities occurring on tests of balance and gait function. Seventy-two percent of the mTBI/blast participants had abnormal findings on one or more of the balance and gait tests. Vestibular test abnormalities occurred in ~34% of the individuals with chronic dizziness and mTBI/blast, and abnormalities occurred more frequently for measures of otolith organ function (25% for cVEMP and 18% for oVEMP) than for measures of hSCC function (8% for SHA and 6% for caloric test). Abnormal ocular motor function occurred in 18% of the mTBI/blast group. These findings support the need for comprehensive vestibular and balance assessment in individuals with dizziness following mTBI/blast-related injury.
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Affiliation(s)
- Faith W. Akin
- Mountain Home Hearing and Balance Research Program, James H. Quillen VA Medical Center, Mountain Home, TN, United States
- Department of Audiology and Speech-Language Pathology, East Tennessee State University, Johnson City, TN, United States
- *Correspondence: Faith W. Akin
| | - Owen D. Murnane
- Mountain Home Hearing and Balance Research Program, James H. Quillen VA Medical Center, Mountain Home, TN, United States
- Department of Audiology and Speech-Language Pathology, East Tennessee State University, Johnson City, TN, United States
| | - Courtney D. Hall
- Mountain Home Hearing and Balance Research Program, James H. Quillen VA Medical Center, Mountain Home, TN, United States
- Physical Therapy Program, Department of Rehabilitative Sciences, East Tennessee State University, Johnson City, TN, United States
| | - Kristal M. Riska
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Jennifer Sears
- Mountain Home Hearing and Balance Research Program, James H. Quillen VA Medical Center, Mountain Home, TN, United States
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Fino PC, Dibble LE, Wilde EA, Fino NF, Johnson P, Cortez MM, Hansen CR, van der Veen SM, Skop KM, Werner JK, Tate DF, Levin HS, Pugh MJV, Walker WC. Sensory Phenotypes for Balance Dysfunction After Mild Traumatic Brain Injury. Neurology 2022; 99:e521-e535. [PMID: 35577572 PMCID: PMC9421603 DOI: 10.1212/wnl.0000000000200602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 03/10/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Recent team-based models of care use symptom subtypes to guide treatments of individuals with chronic effects of mild traumatic brain injury (mTBI). However, these subtypes, or phenotypes, may be too broad, particularly for balance (e.g., vestibular subtype). To gain insight into mTBI-related imbalance, we (1) explored whether a dominant sensory phenotype (e.g., vestibular impaired) exists in the chronic mTBI population, (2) determined the clinical characteristics, symptomatic clusters, functional measures, and injury mechanisms that associate with sensory phenotypes for balance control in this population, and (3) compared the presentations of sensory phenotypes between individuals with and without previous mTBI. METHODS A secondary analysis was conducted on the Long-Term Impact of Military-Relevant Brain Injury Consortium-Chronic Effects of Neurotrauma Consortium. Sensory ratios were calculated from the sensory organization test, and individuals were categorized into 1 of the 8 possible sensory phenotypes. Demographic, clinical, and injury characteristics were compared across phenotypes. Symptoms, cognition, and physical function were compared across phenotypes, groups, and their interaction. RESULTS Data from 758 Service Members and Veterans with mTBI and 172 individuals with no lifetime history of mTBI were included. Abnormal visual, vestibular, and proprioception ratios were observed in 29%, 36%, and 38% of people with mTBI, respectively, with 32% exhibiting more than 1 abnormal sensory ratio. Within the mTBI group, global outcomes (p < 0.001), self-reported symptom severity (p < 0.027), and nearly all physical and cognitive functioning tests (p < 0.027) differed across sensory phenotypes. Individuals with mTBI generally reported worse symptoms than their non-mTBI counterparts within the same phenotype (p = 0.026), but participants with mTBI in the vestibular-deficient phenotype reported lower symptom burdens than their non-mTBI counterparts (e.g., mean [SD] Dizziness Handicap Inventory = 4.9 [8.1] for mTBI vs 12.8 [12.4] for non-mTBI, group × phenotype interaction p < 0.001). Physical and cognitive functioning did not differ between the groups after accounting for phenotype. DISCUSSION Individuals with mTBI exhibit a variety of chronic balance deficits involving heterogeneous sensory integration problems. While imbalance when relying on vestibular information is common, it is inaccurate to label all mTBI-related balance dysfunction under the vestibular umbrella. Future work should consider specific classification of balance deficits, including specific sensory phenotypes for balance control.
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Affiliation(s)
- Peter C Fino
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA.
| | - Leland E Dibble
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Elisabeth A Wilde
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Nora F Fino
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA.
| | - Paula Johnson
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Melissa M Cortez
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Colby R Hansen
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Susanne M van der Veen
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Karen M Skop
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - J Kent Werner
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - David F Tate
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Harvey S Levin
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Mary Jo V Pugh
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - William C Walker
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
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Heart Rate Variability as a Reliable Biomarker Following Concussion: A Critically Appraised Topic. J Sport Rehabil 2022; 31:954-961. [PMID: 35894898 DOI: 10.1123/jsr.2021-0422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 06/01/2022] [Accepted: 06/06/2022] [Indexed: 11/18/2022]
Abstract
CLINICAL SCENARIO Recent systematic reviews show conflicting information regarding the effect of concussion on cardiac autonomic function. Controlled aerobic exercise is the most popular intervention for those recovering from a concussion. There is a gap in the literature supporting the utility of objective metrics during exertional return to play protocols and rehabilitation. CLINICAL QUESTION Can heart rate variability (HRV) during physical exertion be a reliable biomarker over time for those who suffered a sport-related concussion? SUMMARY OF KEY FINDINGS A literature search produced 3 studies relevant to the clinical question. One, a prospective-matched control group cohort study, reported disturbances in HRV during physical exertion in those with a history of concussion, and identified persistent HRV dysfunction after resolution of subjective complaints, return to play, and with multiple concussive events. Second, a cross-sectional cohort study found an HRV difference in those with and without a history of concussion and in HRV related to age and sex. Finally, the prospective longitudinal case-control cohort study did not find sex or age differences in HRV and concluded that, although postconcussion HRV improved as time passed, resting HRV was not as clinically meaningful as HRV during exertional activities. CLINICAL BOTTOM LINE There is emerging evidence to support the use of HRV as an observable biomarker, over time, of autonomic function during physical exertion following a sport-related concussion. However, the meaningfulness of HRV data is not fully understood and the utility seems individualized to the level of athlete, age, and sex and, therefore, cannot be generalizable. In order to be more clinically meaningful and to assist with current clinical decision making regarding RTP, a preinjury baseline assessment would be beneficial as an individualized reference for baseline comparison. STRENGTH OF RECOMMENDATION Although HRV is not fully understood, currently, there is grade B evidence to support the use of individualized baseline exertional HRV data as comparative objective metric to assess the autonomic nervous system function, over time, following a concussive event.
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Hunt DL, Oldham J, Aaron SE, Tan CO, Meehan WP, Howell DR. Dizziness, Psychosocial Function, and Postural Stability Following Sport-Related Concussion. Clin J Sport Med 2022; 32:361-367. [PMID: 34009789 PMCID: PMC8426409 DOI: 10.1097/jsm.0000000000000923] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/25/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine if self-reported dizziness is associated with concussion symptoms, depression and/or anxiety symptoms, or gait performance within 2 weeks of postconcussion. DESIGN Cross-sectional study. SETTING Research laboratory. PARTICIPANTS Participants were diagnosed with a concussion within 14 days of initial testing (N = 40). Participants were divided into 2 groups based on their Dizziness Handicap Inventory (DHI) score: 36 to 100 = moderate/severe dizziness and 0 to 35 = mild/no dizziness. INTERVENTIONS Participants were tested on a single occasion and completed the DHI, hospital anxiety and depression scale (HADS), Patient Health Questionnaire-9 (PHQ-9), and Post-Concussion Symptom Inventory (PCSI). Three different postural control tests were use: modified Balance Error Scoring System, single-/dual-task tandem gait, and a single-/dual-task instrumented steady-state gait analysis. MAIN OUTCOME MEASURES Comparison of patient-reported outcomes and postural control outcomes between moderate/severe (DHI ≥ 36) and mild/no (DHI < 36) dizziness groups. RESULTS Participants with moderate/severe dizziness (n = 19; age = 17.1 ± 2.4 years; 63% female) reported significantly higher symptom burden (PSCI: 43.0 ± 20.6 vs 22.8 ± 15.7; P = 0.001) and had higher median HADS anxiety (6 vs 2; P < 0.001) and depression (6 vs 1; P = 0.001) symptom severity than those with no/minimal dizziness (n = 21; age = 16.5 ± 1.9; 38% female). During steady-state gait, moderate/severe dizziness group walked with significantly slower single-task cadence (mean difference = 4.8 steps/minute; 95% confidence interval = 0.8, 8.8; P = 0.02) and dual-task cadence (mean difference = 7.4 steps/minute; 95% confidence interval = 0.7, 14.0; P = 0.04) than no/mild dizziness group. CONCLUSION Participants who reported moderate/severe dizziness reported higher concussion symptom burden, higher anxiety scores, and higher depression scores than those with no/mild dizziness. Cadence during gait was also associated with the level of dizziness reported.
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Affiliation(s)
- Danielle L. Hunt
- Division of Sports Medicine, Boston Children’s Hospital, Boston, MA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | - Jessie Oldham
- Division of Sports Medicine, Boston Children’s Hospital, Boston, MA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | - Stacey E. Aaron
- Cerebrovascular Research Laboratory, Spaulding Rehabilitation Hospital, Boston, MA, USA
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
| | - Can Ozan Tan
- Cerebrovascular Research Laboratory, Spaulding Rehabilitation Hospital, Boston, MA, USA
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
| | - William P. Meehan
- Division of Sports Medicine, Boston Children’s Hospital, Boston, MA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
- Departments of Orthopedic Surgery and Pediatrics, Harvard Medical School, Boston, MA, USA
| | - David R. Howell
- Sports Medicine Center, Children’s Hospital Colorado, Aurora, CO, USA
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO, USA
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Kaae C, Cadigan K, Lai K, Theis J. Vestibulo-ocular dysfunction in mTBI: Utility of the VOMS for evaluation and management – A review. NeuroRehabilitation 2022; 50:279-296. [DOI: 10.3233/nre-228012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Individuals who have suffered a concussion/mild traumatic brain injury (mTBI) frequently report symptoms associated with vestibular and/or oculomotor dysfunction (VOD) like dizziness, nausea, fatigue, brain fog, headache, gait and neurocognitive impairments which are associated with the development of chronic symptoms. The Vestibular/Ocular Motor Screening (VOMS) tool has been established as a reliable and clinically relevant complement to use alongside a battery of post-concussion tests to improve screening and referral for further evaluation and treatment of VOD. OBJECTIVES: This paper will review the pathoanatomy and symptomatology of common vestibular and oculomotor disorders after concussion, as well as the utility of the VOMS to assist in diagnosis, referral, and management. METHODS: Primary articles were identified using a search via PubMed, Google Scholar, OneSearch, and CINAHL. Search key terms were combinations of “mild traumatic brain injury” or “concussion” or “pursuit” or “accommodation” or “vergence” or “convergence insufficiency” or “saccades” or “vestibulo-ocular reflex” or “vestibular ocular motor screen” or “vestibular rehabilitation”, or “vision rehabilitation” including adult and pediatric populations that were published in print or electronically from 1989 to 2021 in English. Classic papers on anatomy of eye movements, vestibular system and pathological changes in mTBI were also included, regardless of publication date. RESULTS: Objective impairments are commonly found during testing of smooth pursuit, saccades, vergence, accommodation, vestibular ocular reflex, and visual motion sensitivity after mTBI. These deficits can be actively treated with vestibular physical therapy and oculomotor/neuro-optometric vision therapy. VOMS is an efficient and reliable tool that can be used by all healthcare and rehabilitation providers to aid in diagnosis of post-concussion VOD, to help facilitate the decision to refer for further evaluation and treatment to expedite symptomatic post-concussion recovery. CONCLUSIONS: VOD is common after concussion in acute, post-acute, and chronic phases. Once areas of impairments are identified through proper assessment, clinicians can maximize recovery by referring to vestibular physical therapy and/or neuro-optometry to design a targeted treatment program to address individual deficits.
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Affiliation(s)
- Cristen Kaae
- Kaiser Permanente Medical Center, Vallejo, CA, USA
| | | | - Katherine Lai
- Kaiser Permanente Medical Center, Oakland, CA, USA
- Herbert Wertheim School of Optometry & Vision Science at the University of California, Berkeley, CA, USA
| | - Jacqueline Theis
- Herbert Wertheim School of Optometry & Vision Science at the University of California, Berkeley, CA, USA
- Virginia Neuro-Optometry at Concussion Care Centre of Virginia, Richmond VA, USA
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Nusbickel AJ, Vasilopoulos T, Zapf AD, Tripp BL, Herman DC. The effect of concussion on subsequent musculoskeletal injury risk in high school athletes. PM R 2022; 14:597-603. [PMID: 35488457 DOI: 10.1002/pmrj.12828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 04/14/2022] [Accepted: 04/19/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Studies have demonstrated an increased risk of musculoskeletal (MSK) injury after concussion in collegiate and professional athletes, but there has been relatively little study of this relationship in younger athletes. OBJECTIVE To determine the odds of experiencing a subsequent MSK injury after concussion in high school athletes. It was hypothesized that concussion would increase the risk of MSK injury within 365 days of the concussion event. DESIGN Retrospective observational study. SETTING Twelve high school sports programs. PARTICIPANTS Athletes (n = 14,461) from athletic training room records queried between 2010 and 2017. INDEPENDENT VARIABLES History of concussion and history of concussion and MSK injury in the year preceding MSK injury. MAIN OUTCOME MEASURES General estimating equation analyses were conducted to examine the odds of MSK injury related to (1) concussion within the preceding 365 days of injury; and (2) concussion and MSK injury within the preceding 365 days of concussion. RESULTS Respectively, 8% and 8.3% of athletes were identified with a concussion and MSK injury. After controlling for gender and sport, athletes with a concussion and prior MSK injury (odds ratio = 2.19, 95% confidence interval: 1.02-4.67) and athletes with a concussion alone (odds ratio = 1.67, 95% confidence interval: 1.15-2.44) both had higher odds of experiencing a subsequent MSK injury compared to athletes without prior concussion. CONCLUSIONS High school athletes who sustain a concussion have elevated odds of MSK injury at rates comparable to those for collegiate athletes. These findings support the use of neuromuscular-based rehabilitation and injury prevention protocols in the post-concussion period. These findings may also suggest exploring methods to modify concussion return-to-play criteria with the goal to reduce the risk of future MSK injury.
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Affiliation(s)
- Alex J Nusbickel
- Department of Internal Medicine, University of Florida, Gainesville, Florida, USA
| | - Terrie Vasilopoulos
- Department of Orthopaedics and Rehabilitation, University of Florida, Gainesville, Florida, USA.,Department of Anesthesiology, University of Florida, Gainesville, Florida, USA
| | - Ashley D Zapf
- Department of Community Health and Family Medicine, University of Florida, Gainesville, Florida, USA
| | - Brady L Tripp
- Department of Applied Kinesiology and Physiology, University of Florida, Gainesville, Florida, USA
| | - Daniel C Herman
- Department of Physical Medicine and Rehabilitation, University of California at Davis, Sacramento, California, USA
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Current Attitudes and Beliefs in Interdisciplinary Return to Play Management for Pediatric Concussion: A Survey. J Sport Rehabil 2022; 31:856-868. [PMID: 35483703 DOI: 10.1123/jsr.2021-0368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/25/2022] [Accepted: 03/02/2022] [Indexed: 11/18/2022]
Abstract
CONTEXT The pediatric population is more susceptible to sustaining concussion and experiencing more severe and prolonged symptoms as compared with adults. Current evidence indicates conflicting beliefs within the interdisciplinary team in terms of best practices for managing pediatric concussion. OBJECTIVES (1) To describe current practices on interdisciplinary coordination among physical therapists (PTs) and athletic trainers (ATs) during management and return to play (RTP) of children and adolescents with concussion and (2) to describe their confidence in implementing RTP protocols, their comprehension of concussion legislation, and scope of practice of their profession regarding returning pediatric athletes to sport postconcussion. DESIGN AND METHODS A 34-item anonymous survey containing questions regarding demographics, confidence with concussion management, knowledge of sports-related concussion state legislation, beliefs of interdisciplinary concussion management team, and referral/communication patterns was electronically distributed through alumni networks. PARTICIPANTS 141 respondents (80 ATs and 61 PTs). RESULTS Only 12.5% of ATs believed that PTs had any role in the initial concussion management, whereas 65% of PTs regarded the role of ATs in initial management as important. In terms of legislation, 44% of PTs and 12.5% of ATs were unsure of state laws pertaining to concussion management or health care professions responsible for RTP. There was consensus among PTs and ATs (61%) in the lack of interdisciplinary coordination of care and lack of awareness among physician groups regarding RTP protocols. Within their respective disciplines, a greater proportion of PTs (63%) agreed that the process of care lacked standardization as compared with ATs (21%). CONCLUSION Lack of interdisciplinary communication and collaboration during management of pediatric concussion may cause premature RTP that may lead to catastrophic effects on the developing pediatric brain. Barriers regarding education, time management, knowledge of state laws, and understanding other professions' scope of practice need to be further addressed to ensure safe RTP.
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A Comparison of Generalized and Individualized Vestibular Rehabilitation Therapy in a Military TBI Sample. J Head Trauma Rehabil 2022; 37:380-389. [PMID: 35452022 DOI: 10.1097/htr.0000000000000777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare clinical outcomes between active duty service members receiving generalized versus individualized vestibular rehabilitation treatment (GVRT and IVRT, respectively) for persistent vestibular-related symptoms following mild traumatic brain injury (mTBI). SETTING An outpatient TBI rehabilitation clinic. PARTICIPANTS Fifty-seven participants with persistent vestibular-related symptoms following mTBI were randomly assigned to the GVRT (n = 28) or IVRT (n = 29) group, stratified by dizziness-related impairment severity. Forty-two participants (n = 21 per group) completed the posttreatment evaluation and were included in analyses. DESIGN We employed a single-site, randomized, pre-/posttest experimental design. The GVRT program consisted of eight 45-minute group-based treatment sessions and IVRT consisted of three 30-minute one-on-one treatment sessions both to be completed within 8 weeks. Group assignment was not blinded to study personnel or participants. Research evaluations were completed approximately 2 weeks prior to treatment initiation and following treatment completion. MAIN MEASURES Outcome measures included Dizziness Handicap Inventory (DHI) and Activities-specific Balance Confidence Scale (ABC) total scores, Sensory Organization Test (SOT) composite equilibrium and sensory input ratio scores, Head Shake SOT (HS-SOT) conditions 2 and 5, and horizontal and vertical Dynamic Visual Acuity. Separate mixed-effects models were used to compare clinical outcomes between the GVRT and IVRT groups. RESULTS Both groups demonstrated significant improvement from pre- to posttreatment on self-reported dizziness-related impairment (DHI [F(1,41) = 16.28, P < .001]) and balance performance with and without head movement (composite equilibrium score [F(1,41) = 16.58, P < .001, effect size [ES] = 0.43], somatosensory [F(1,41) = 6.79, P = .013, ES = 0.26], visual [F(1,41) = 6.49, P = .015, ES = 0.29], vestibular [F(1,41) = 22.31, P < .001, ES = 0.55], and HS-SOT condition 5 [F(1,38) = 23.98, P < .001, ES = 0.64]). Treatment effects did not differ between groups on any of the outcome measures. CONCLUSIONS We provide preliminary evidence that differences in clinical outcomes do not exist between participants receiving generalized versus individualized VR. Further research is needed to determine comparative effectiveness between these 2 treatment approaches for persistent vestibular-related symptoms following mTBI.
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