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Farrell G, Chapple C, Kennedy E, Reily-Bell M, Sampath K, Gisselman AS, Cook C, Katare R, Tumilty S. Autonomic nervous system and endocrine system response to upper or lower cervical spine mobilization in males with persistent post-concussion symptoms: a proof-of-concept trial. J Man Manip Ther 2024:1-17. [PMID: 38904298 DOI: 10.1080/10669817.2024.2363018] [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: 04/16/2024] [Accepted: 05/29/2024] [Indexed: 06/22/2024] Open
Abstract
INTRODUCTION The peripheral stress response, consisting of the autonomic nervous system (ANS) and hypothalamic pituitary adrenal-axis (HPA-axis), functions to maintain homeostasis in response to stressors. Cervical spine manual therapy has been shown to differentially modulate the stress response in healthy populations. No study has investigated whether cervical spine mobilizations can differentially modulate the stress response in individuals with persistent post-concussion symptoms (PPCS), a population characterized by a dysfunctional stress response. METHODS A randomized, controlled, parallel design trial was performed to investigate whether upper or lower cervical spine mobilization can differentially modulate components of the stress response in individuals with PPCS. The outcomes were salivary cortisol (sCOR) concentration (primary) and the HRV metric, rMSSD, measured with a smartphone application (secondary). Nineteen males diagnosed with PPCS, aged 19-35, were included. Participants were randomly assigned into either intervention group, upper (n = 10) or lower (n = 9) cervical spine mobilization. Each outcome was collected at different time points, pre- and post-intervention. Statistical analyses were performed using the Friedman's Two-Way ANOVA, Mann-Whitney U test, and Wilcoxon Signed Rank Test. RESULTS There was a statistically significant within-group reduction in sCOR concentration 30 minutes following lower cervical spine mobilizations and statistically significant within-group increase in rMSSD 30 minutes following upper cervical spine mobilizations. CONCLUSION The results of this trial provide preliminary evidence for cervical spine mobilizations to differentially modulate components of the stress response at specific time points. Understanding the mechanisms of the effect of cervical spine mobilizations on the stress response provides a novel rationale for selecting cervical spine mobilizations to rehabilitate individuals with PPCS.
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Affiliation(s)
- Gerard Farrell
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, Dunedin, New Zealand
| | - Cathy Chapple
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, Dunedin, New Zealand
| | - Ewan Kennedy
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, Dunedin, New Zealand
| | - Matthew Reily-Bell
- Department of Physiology, HeartOtago, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Kesava Sampath
- Centre for Health and Social Practice, Waikato Institute of Technology-Rotokauri Campus, Hamilton, Waikato, New Zealand
| | | | - Chad Cook
- Doctor of Physical Therapy Program, Duke University, Durham, NC, USA
| | - Rajesh Katare
- Department of Physiology, HeartOtago, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Steve Tumilty
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, Dunedin, New Zealand
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King JA, Nelson LD, Cheever K, Brett B, Gliedt J, Szabo A, Dong H, Huber DL, Broglio SP, McAllister TW, McCrea M, Pasquina P, Feigenbaum LA, Hoy A, Mihalik JP, Duma SM, Buckley T, Kelly LA, Miles C, Goldman JT, Benjamin HJ, Master CL, Ortega J, Kontos A, Clugston JR, Cameron KL, Kaminski TW, Chrisman SP, Eckner JT, Port N, McGinty G. The Prevalence and Influence of New or Worsened Neck Pain After a Sport-Related Concussion in Collegiate Athletes: A Study From the CARE Consortium. Am J Sports Med 2024; 52:1845-1854. [PMID: 38742422 DOI: 10.1177/03635465241247212] [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] [Indexed: 05/16/2024]
Abstract
BACKGROUND Neck pain in a concussion population is an emerging area of study that has been shown to have a negative influence on recovery. This effect has not yet been studied in collegiate athletes. HYPOTHESIS New or worsened neck pain is common after a concussion (>30%), negatively influences recovery, and is associated with patient sex and level of contact in sport. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Varsity-level athletes from 29 National Collegiate Athletic Association member institutions as well as nonvarsity sport athletes at military service academies were eligible for enrollment. Participants completed a preseason baseline assessment and follow-up assessments at 6 and 24 to 48 hours after a concussion, when they were symptom-free, and when they returned to unrestricted play. Data collection occurred between January 2014 and September 2018. RESULTS A total of 2163 injuries were studied. New or worsened neck pain was reported with 47.0% of injuries. New or worsened neck pain was associated with patient sex (higher in female athletes), an altered mental status after the injury, the mechanism of injury, and what the athlete collided with. The presence of new/worsened neck pain was associated with delayed recovery. Those with new or worsened neck pain had 11.1 days of symptoms versus 8.8 days in those without (P < .001). They were also less likely to have a resolution of self-reported symptoms in ≤7 days (P < .001). However, the mean duration of the return-to-play protocol was not significantly different for those with new or worsened neck pain (7.5 ± 7.7 days) than those without (7.4 ± 8.3 days) (P = .592). CONCLUSION This novel study shows that neck pain was common in collegiate athletes sustaining a concussion, was influenced by many factors, and negatively affected recovery.
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Affiliation(s)
- Jeffrey A King
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA Lindsay
| | - Lindsay D Nelson
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Kelly Cheever
- Applied Biomechanics Research Laboratory, Department of Kinesiology, College for Health, Community and Policy, The University of Texas at San Antonio, San Antonio, Texas, USA
| | - Benjamin Brett
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Jordan Gliedt
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Aniko Szabo
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Huaying Dong
- Division of Biostatistics, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel L Huber
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Steven P Broglio
- University of Michigan Concussion Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Thomas W McAllister
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Michael McCrea
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Paul Pasquina
- Department of Physical Medicine and Rehabilitation, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Luis A Feigenbaum
- Leonard M. Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - April Hoy
- Department of Athletics, School of Behavioral and Applied Sciences, Azusa Pacific University, Azusa, California, USA
| | - Jason P Mihalik
- Department of Exercise and Sport Science, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stefan M Duma
- Institute for Critical Technology and Applied Science, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
| | - Thomas Buckley
- Department of Kinesiology and Applied Physiology, University of Delaware, Newark, Delaware, USA
| | - Louise A Kelly
- Department of Exercise Science, California Lutheran University, Thousand Oaks, California, USA
| | - Chris Miles
- Department of Family and Community Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Joshua T Goldman
- Departments of Family Medicine and Orthopaedic Surgery, University of California, Los Angeles, Los Angeles, California, USA
| | - Holly J Benjamin
- Departments of Orthopaedic Surgery and Rehabilitation Medicine and Pediatrics, University of Chicago, Chicago, Illinois, USA
| | - Christina L Master
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Justus Ortega
- School of Applied Health, California State Polytechnic University, Humboldt, Arcata, California, USA
| | - Anthony Kontos
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - James R Clugston
- Department of Community Health and Family Medicine, University of Florida, Gainesville, Florida, USA
| | - Kenneth L Cameron
- Orthopaedic and Sports Medicine Research, United States Military Academy, West Point, New York, USA
| | - Thomas W Kaminski
- Department of Kinesiology and Applied Physiology, University of Delaware, Newark, Delaware, USA
| | - Sara P Chrisman
- Division of Adolescent Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - James T Eckner
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Nicholas Port
- School of Optometry, Indiana University Bloomington, Bloomington, Indiana, USA
| | - Gerald McGinty
- Department of Athletics, United States Air Force Academy, Air Force Academy, Colorado, USA
- Investigation performed at the Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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Broglio SP, Register-Mihalik JK, Guskiewicz KM, Leddy JJ, Merriman A, Valovich McLeod TC. National Athletic Trainers' Association Bridge Statement: Management of Sport-Related Concussion. J Athl Train 2024; 59:225-242. [PMID: 38530653 DOI: 10.4085/1062-6050-0046.22] [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: 03/28/2024]
Abstract
OBJECTIVE To provide athletic trainers and team physicians with updated recommendations to the 2014 National Athletic Trainers' Association (NATA) concussion position statement regarding concussion management, specifically in the areas of education, assessment, prognostic factors, mental health, return to academics, physical activity, rest, treatment, and return to sport. BACKGROUND Athletic trainers have benefited from the 2 previous NATA position statements on concussion management, and although the most recent NATA position statement is a decade old, knowledge gains in the medical literature warrant updating several (but not all) recommendations. Furthermore, in various areas of the body of literature, current evidence now exists to address items not adequately addressed in the 2014 statement, necessitating the new recommendations. This document therefore serves as a bridge from the 2014 position statement to the current state of concussion evidence, recommendations from other organizations, and discrepancies between policy and practice. RECOMMENDATIONS These recommendations are intended to update the state of the evidence concerning the management of patients with sport-related concussion, specifically in the areas of education; assessment advances; prognostic recovery indicators; mental health considerations; academic considerations; and exercise, activity, and rehabilitation management strategies.
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Affiliation(s)
| | - Johna K Register-Mihalik
- Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center, Department of Exercise and Sport Science and Injury Prevention Research Center, University of North Carolina at Chapel Hill
| | - Kevin M Guskiewicz
- Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center, Department of Exercise and Sport Science and Injury Prevention Research Center, University of North Carolina at Chapel Hill
| | - John J Leddy
- UBMD Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, NY
| | | | - Tamara C Valovich McLeod
- Athletic Training Program, A.T. Still University, Mesa, AZ. Dr Guskiewicz is now at the Department of Kinesiology, Michigan State University, East Lansing
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Porter M, Griswold D, Gargano F, Ickert E, Learman K. Immediate effects of superficial dry needling of the trigeminal nerve innervation field for participants with cervicogenic headache. A randomized controlled trial. Physiother Theory Pract 2024; 40:253-261. [PMID: 36047014 DOI: 10.1080/09593985.2022.2118560] [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] [Accepted: 08/23/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Cervicogenic headache (CGH) is a common condition with a neuroanatomical basis involving the trigeminal nerve. Dry needling (DN) is a safe and effective treatment for CGH but most studies involve deep DN to cervical musculature. OBJECTIVE The aim of this study was to investigate immediate effects of superficial DN of the trigeminal nerve innervation field on numeric pain rating scale (NPRS), flexion-rotation test (FRT), cervical range of motion (AROM), and pain-pressure threshold (PPT) of right (R) and left (L) supraorbital (SO), and right (R) and left (L) greater occipital (GO) nerves in participants with CGH. METHODS A parallel controlled randomized design involving 30 participants with CGH received either superficial DN (N = 17) or sham DN (N = 13). Participants and outcome assessors were blind to group assignment. Wilcoxon signed rank analyzed within-group effects and Mann-Whitney U analyzed between-group. RESULTS Statistically significant between-group differences were observed for NPRS (P < .001) and AROM (P < .006) favoring DN and were clinically meaningful. Right and left Flexion rotation tests (FRT) outcomes were non-significant (P = .137) but clinically meaningful. No differences were observed for PPT over: R SO (P = .187); L SO (P = .052); R GO (P = .187); or L GO (P = .052). Between-group effect sizes across variables were moderate to large (0.53-1.4) but confidence intervals were wide. CONCLUSION Superficial DN targeting the innervation field of the trigeminal nerve improves clinical outcomes in patients with CGH. Only the immediate effects were analyzed and the sample size was small. Larger, longer-term assessments are needed comparing superficial DN of the trigeminal innervation field and other conservative interventions for CGH.
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Affiliation(s)
- Megan Porter
- Department of Graduate Studies in Health and Rehabilitation Sciences, Youngstown State University, One University Plaza, Youngstown, OH, USA
| | - David Griswold
- Department of Graduate Studies in Health and Rehabilitation Sciences, Youngstown State University, One University Plaza, Youngstown, OH, USA
| | | | - Edmund Ickert
- Department of Graduate Studies in Health and Rehabilitation Sciences, Youngstown State University, One University Plaza, Youngstown, OH, USA
| | - Ken Learman
- Department of Graduate Studies in Health and Rehabilitation Sciences, Youngstown State University, One University Plaza, Youngstown, OH, USA
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Moser N, Gargoum S, Popovic MR, Kalsi-Ryan S. Effectiveness of Non-Pharmacological Therapy on Physical Symptoms in Patients With Persistent Concussion Symptoms: A Systematic Review. J Neurotrauma 2024. [PMID: 38149605 DOI: 10.1089/neu.2023.0474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023] Open
Abstract
This systematic review provides a comprehensive overview on the effectiveness of rehabilitation on physical symptoms in patients of all ages with persistent concussion symptoms. PubMed, MEDLINE®, Cochrane library, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Embase were searched from January 1, 2012 to September 1, 2023 using terms related to physical post-concussion symptoms. Eligible articles were critically appraised using the Scottish Intercollegiate Guidelines Network (SIGN) and the Quality Assessment Tool. The Grading of Recommendations Assessment, Development, and Evaluation system was applied to rate the quality of evidence. Thirty-two articles were included. Preliminary evidence suggests that transcranial magnetic stimulation improves symptoms in adults, specifically headaches. Young adults reported a significant decrease in physical symptoms following sub-symptom aerobic training as well as cervical spine manual therapy. Tentatively, adults demonstrated improvements in headache symptoms following neurofeedback sessions, and progressive muscle relaxation resulted in a decrease in monthly headaches. Multimodal therapy in adults produced significant change in physical symptoms when compared with usual care. However, no further reduction in physical symptoms was observed when adult patients received a program of care that afforded cervicovestibular rehabilitation with symptom-limited exercise compared with a symptom-limited exercise program alone. Cognitive behavioral therapy demonstrated inconsistent findings for its effects on physical symptoms, specifically headaches. Veterans had a significant change in post-concussive symptoms, specifically headaches, following 3-month use of an interactive smartphone application as compared with standard care. Finally, in a pediatric population, the use of melatonin did not produce any changes in physical persistent concussion symptoms as compared with placebo. Preliminary evidence suggests that various forms of rehabilitative therapies can improve persistent physical concussive symptoms. However, given the methodological limitations in the majority of trials, the results need to be interpreted with caution.
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Affiliation(s)
- Nicholas Moser
- KITE Research Institute-University Health Network, Toronto, Ontario, Canada
- Temerty Faculty of Medicine, Institute of Medical Science, University of Toronto, Ontario, Canada
| | - Shawn Gargoum
- Private clinical practice, Apex Physiotherapy and Chiropractic, Pickering, Ontario, Canada
| | - Milos R Popovic
- KITE Research Institute-University Health Network, Toronto, Ontario, Canada
- Temerty Faculty of Medicine, Institute of Medical Science, University of Toronto, Ontario, Canada
- Institute of Biomedical Engineering, University of Toronto, Ontario, Canada
- Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| | - Sukhvinder Kalsi-Ryan
- KITE Research Institute-University Health Network, Toronto, Ontario, Canada
- Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
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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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Glendon K, Pain MTG, Hogervorst E, Belli A, Blenkinsop G. Musculoskeletal injury or Sports-Related Concussion (SRC) in a season of rugby union does not affect performance on concussion battery testing in university-aged student-athletes. Phys Ther Sport 2024; 65:137-144. [PMID: 38181564 DOI: 10.1016/j.ptsp.2023.12.005] [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: 09/11/2023] [Revised: 12/08/2023] [Accepted: 12/18/2023] [Indexed: 01/07/2024]
Abstract
BACKGROUND Sub-concussive and concussive impacts sustained during contact sports such as rugby may affect neurocognitive performance, vestibular-ocular-motor function, symptom burden and academic ability. METHOD Student-athletes (n = 146) participating in rugby union British Universities or domestic competitions were assessed on the Immediate Post-Concussion and Cognitive Test, Post-Concussion Symptom Scale, vestibular-oculo-motor screening tool and revised perceived academic impact tool. Individual change from pre-season (July-September 2021) to 2-weeks following last exposure to contact (April-July 2022) was analysed. RESULTS Symptom burden significantly worsened (p=0.016) over the season. Significant improvements on verbal memory (p=0.016), visual memory (p=0.008) and motor processing speed (p=0.001) suggest a possible learning effect. Surprisingly, the number of days lost to concussion significantly and positively affected performance on verbal memory (p = 0.018) and reaction time (p = 0.027). Previous concussive events significantly predicted a worsening in symptom burden (p < 0.028), as did in-season concussive events, predicting improved verbal memory (p = 0.033) and symptom burden change (p = 0.047). Baseline performance significantly affected change on several neurocognitive tests, with low-scorers showing more improvement over the season. CONCLUSION Participation in rugby union was not associated with deleterious effects on brain function. Previous concussive events and in-season factors, possibly related to learning effects, may explain improvement in cognitive function across the season.
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Affiliation(s)
- K Glendon
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.
| | - M T G Pain
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - E Hogervorst
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - A Belli
- Institute of Inflammation and Ageing, University of Birmingham, UK
| | - G Blenkinsop
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.
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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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9
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Nguyen JVK, McKay A, Ponsford J, Davies K, Makdissi M, Drummond SPA, Reyes J, Makovec Knight J, Peverill T, Brennan JH, Willmott C. Interdisciplinary rehabilitation for persisting post-concussion symptoms after mTBI: N=15 single case experimental design. Ann Phys Rehabil Med 2023; 66:101777. [PMID: 37890339 DOI: 10.1016/j.rehab.2023.101777] [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: 11/27/2022] [Revised: 06/09/2023] [Accepted: 06/15/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND Despite clinical guidelines recommending an interdisciplinary approach to persisting post-concussion symptom (PPCS) management, evaluations of interdisciplinary interventions remain scant. OBJECTIVES This pilot study aimed to explore the feasibility and preliminary efficacy of an interdisciplinary intervention for PPCSs. METHOD A single-case experimental design with randomisation to multiple baselines (2, 4, or 6 weeks) was repeated across 15 participants (53% female) with mild traumatic brain injury (mean age 38.3 years, SD 15.7). The 12-week treatment incorporated psychology, physiotherapy, and medical interventions. Feasibility outcomes included recruitment and retention rates, adverse events, treatment adherence and fidelity. Patient-centred secondary outcomes included the Rivermead Post-Concussion Symptoms Questionnaire (RPQ), assessed 3 times per week during the baseline and treatment phases, and at the 1- and 3-month follow-ups. Other secondary outcomes included measures of mood, sleep and fatigue, physical functioning, health-related quality of life, illness perceptions, and goal attainment. Changes in PPCSs were evaluated using systematic visual analysis and Tau-U. Clinically significant changes in secondary outcomes were explored descriptively. RESULTS 16/26 individuals assessed for eligibility were enroled (61% recruitment rate); 15 completed the post-treatment follow-ups, and 13 completed the 1- and 3-month follow-up assessments (81% retention rate). High treatment adherence and competence in delivering treatments was observed. Moderate-large effect sizes for reducing PPCSs were observed in 12/15 cases, with 7/15 reaching statistical significance. Improvements were maintained at the 1- and 3-month follow-ups and were accompanied by reductions in fatigue, sleep difficulties, and mood symptoms, and changes in illness perceptions. All participants had clinically significant improvements in at least 1 outcome, with 81% of individual therapy goals achieved. CONCLUSIONS This pilot study provided preliminary support for a subsequent randomised controlled trial (RCT), with satisfactory recruitment, retention, treatment compliance, and treatment fidelity. Improvement was evident on participant outcomes including symptom reduction and goal attainment, suggesting that progressing to a phase-II RCT is worthwhile. Findings highlight the potential benefit of individualized interdisciplinary treatments.
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Affiliation(s)
- Jack V K Nguyen
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia.
| | - Adam McKay
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Jennie Ponsford
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Katie Davies
- Neurological Rehabilitation Group, Melbourne, Australia
| | - Michael Makdissi
- Olympic Park Sports Medicine Centre, Melbourne, Australia; Australian Football League, Melbourne, Australia
| | - Sean P A Drummond
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Jonathan Reyes
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia; Australian Football League, Melbourne, Australia
| | - Jennifer Makovec Knight
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Tess Peverill
- Neurological Rehabilitation Group, Melbourne, Australia
| | - James H Brennan
- Australian Football League, Melbourne, Australia; Epworth Sports and Exercise Medicine Group, Melbourne, Australia
| | - Catherine Willmott
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia; Australian Football League, Melbourne, Australia
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10
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McLoughlin J. Concussion Rehabilitation and the Application of Ten Movement Training Principles. Cureus 2023; 15:e46520. [PMID: 37927640 PMCID: PMC10625311 DOI: 10.7759/cureus.46520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2023] [Indexed: 11/07/2023] Open
Abstract
Concussion awareness continues to grow in all aspects of healthcare, including the areas of prevention, acute care, and ongoing rehabilitation. Most of the concussion research to date has focussed on the challenges around screening and diagnosing what can be a complex mix of brain impairments that overlay with additional pre-existing comorbidities. While we expect further progress in concussion diagnosis, progress also continues to be made around proactive rehabilitation, with the emergence of interventions that can enhance the recovery process, maximise function and independence with a return to study, work, and play. Traditionally, optimal multimodal assessments of concussion have treated the physical, cognitive, and psychological domains of brain injury separately, which supports diagnosis, and informs appropriate follow-up care. Due to the complex nature of brain injury, multimodal assessments direct care toward professionals from many different disciplines including medicine, physiotherapy, psychology, neuropsychology, ophthalmology, and exercise physiology. In addition, these professionals may work in different fields such as sports, neurorehabilitation, vestibular, musculoskeletal, community, vocational, and general practice clinical settings. Rehabilitation interventions for concussions employed in practice are also likely to use a blend of theoretical principles from motor control, cognitive, and psychological sciences. This scale of diversity can make information dissemination, collaboration, and innovation challenging. The Ten Movement Training Principles (MTPs) have been proposed as a usable and relevant concept to guide and support clinical reasoning in neurorehabilitation. When applied to concussion rehabilitation, these same 10 principles provide a comprehensive overview of key rehabilitation strategies for current and future practice. Future collaborations can use these training principles to support clinical and research innovations including the rapid rise of technologies in this growing field of rehabilitation practice.
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Affiliation(s)
- James McLoughlin
- College of Nursing and Health Sciences, Flinders University, Adelaide, AUS
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11
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Kleffelgård I, Andelic N, Bruusgaard KA, Langhammer B, Tamber AL, Soberg HL. Dizziness-Related Disability One Year after a Mild-to-Moderate TBI-A Follow-Up Study. J Clin Med 2023; 12:5192. [PMID: 37629234 PMCID: PMC10455561 DOI: 10.3390/jcm12165192] [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: 06/21/2023] [Revised: 07/29/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Persisting dizziness and balance problems after mild-to-moderate traumatic brain injury (mmTBI) may result in considerable disability. The primary aim of this study was to explore the factors associated with dizziness-related disability one year post-injury. Data from 64 participants (mean age 39.4 [SD 13.0] years; 45 [70.3%] women) with mmTBI from a previous randomised controlled trial were analysed using simple and multiple regression analyses (Clinical Trials Registry #NCT01695577). The Dizziness Handicap Inventory one year (12.1, [SD1.6] months) post-injury was the dependent variable. Demographic and injury-related variables, clinical findings, and measures of post-injury symptoms and functioning (Rivermead Post-Concussion Symptoms Questionnaire, RPQ; Vertigo Symptom Scale-short form, VSS-SF; Hospital Anxiety and Depression Scale; Balance Error Scoring System; and High-Level Mobility Assessment Tool, HiMAT) at baseline (3.5 [SD 2.1] months post-injury) were the independent variables. Dizziness-related disability at one year was associated with pre-injury comorbidity, neck pain, higher RPQ, higher VSS-SF, and lower HiMAT scores (adjusted R2 = 0.370, F = 6.52 p < 0.001). In conclusion, the factors associated with dizziness-related disability one year post-injury, such as pre-injury comorbidity, neck pain, increased post-concussion symptom burden, increased dizziness symptom severity, and reduced balance and mobility, should be addressed early in the rehabilitation process to reduce patient burden.
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Affiliation(s)
- Ingerid Kleffelgård
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway; (N.A.); (H.L.S.)
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway; (N.A.); (H.L.S.)
- Center for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, Faculty of Medicine, University of Oslo, 0316 Oslo, Norway
| | - Kari Anette Bruusgaard
- Department of Rehabilitation Science and Health Technology, Faculty of Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway; (K.A.B.); (B.L.); (A.-L.T.)
| | - Birgitta Langhammer
- Department of Rehabilitation Science and Health Technology, Faculty of Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway; (K.A.B.); (B.L.); (A.-L.T.)
| | - Anne-Lise Tamber
- Department of Rehabilitation Science and Health Technology, Faculty of Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway; (K.A.B.); (B.L.); (A.-L.T.)
| | - Helene Lundgaard Soberg
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway; (N.A.); (H.L.S.)
- Department of Rehabilitation Science and Health Technology, Faculty of Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway; (K.A.B.); (B.L.); (A.-L.T.)
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12
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Thomas KD, Lombard ZK, Shadiack AL. Osteopathic manipulative treatment for concussions and postconcussive syndrome in athletes: a literature review. J Osteopath Med 2023; 123:395-403. [PMID: 37283218 DOI: 10.1515/jom-2022-0217] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/27/2023] [Indexed: 06/08/2023]
Abstract
CONTEXT Concussions are the most common type of traumatic brain injury (TBI) and can often occur in athletes. These injuries have many deleterious acute symptoms and can lead to the development of postconcussive syndrome (PCS). Osteopathic manipulative treatment (OMT) is a treatment option that may benefit patients with concussions and PCS. OBJECTIVES The objective of this review is to determine whether OMT can improve symptoms associated with concussions and PCS in athletes. METHODS A comprehensive literature review was conducted between August 2021 and March 2022 by two authors (Z.K.L. and K.D.T.) who searched the literature utilizing PubMed, Google Scholar, and Cochrane Library. Articles reviewed included case reports, case studies, randomized control trials, meta-analyses, and peer-reviewed journal articles. Search terms included concussion, postconcussive symptoms, osteopathic manipulative medicine, and manipulation. To be included into this study, articles must have included OMT from an osteopathic physician or manipulative techniques by nonosteopathic providers for patients with a concussion or PCS, and the insulting injury must have occurred in an athletic setting. No disagreements occurred between authors about what studies to include. However, we were prepared to come to a unanimous decision through discussion among the authors. A narrative synthesis was performed. No other data analyses were conducted in this study. RESULTS Included in this review were nine articles including randomized control trials, retrospective review, case series, longitudinal, retrospective studies, and case reports. The literature shows the positive effects of OMT and manipulative techniques on symptom resolution after a concussion. However, most of the literature is qualitative rather than quantitative in nature, lacking in randomized control trials. CONCLUSIONS There is a scarcity of high-quality studies evaluating the effectiveness of OMT on concussions and PCS. More research is needed to understand the degree of benefit for this treatment option.
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Affiliation(s)
- Kevin D Thomas
- HCA Healthcare/Mercer University School of Medicine/Grand Strand Medical Center Family Medicine Residency Program, Myrtle Beach, SC, USA
| | - Zoe K Lombard
- Edward Via College of Osteopathic Medicine-Carolinas, Spartanburg, SC, USA
| | - Anthony L Shadiack
- HCA Healthcare/Mercer University School of Medicine/Grand Strand Medical Center Family Medicine Residency Program, Myrtle Beach, SC, 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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Karr JE, Zuccato BG, Ingram EO, McAuley TL, Merker B, Abeare CA. The Post-Concussion Symptom Scale: Normative Data for Adolescent Student-Athletes Stratified by Gender and Preexisting Conditions. Am J Sports Med 2023; 51:225-236. [PMID: 36427014 DOI: 10.1177/03635465221131987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The Post-Concussion Symptom Scale (PCSS) is a self-report questionnaire measuring symptoms that commonly occur after a concussion; however, these symptoms are nonspecific and can be related to co-occurring orthopaedic injuries (eg, cervical strain) or patient characteristics and preexisting conditions, even in the absence of a recent injury. As such, clinicians may have difficulty determining whether symptom elevations are attributable to a recent concussion as opposed to a confounding injury or a preexisting condition, which may be especially difficult when preinjury baseline symptom data are unavailable. PURPOSE This study aimed to further validate the 4-factor model of the PCSS (ie, cognitive, sleep-arousal, physical, and affective symptoms) with adolescent student-athletes and provide normative reference data for each factor and the total score, stratified by gender and preexisting health conditions. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS Participants were 9358 adolescent student-athletes who completed the PCSS during a preseason baseline evaluation (mean age, 14.9 years; SD, 1.3 years [range, 13-18 years]; 49.3% boys). The 4-factor model of the PCSS was tested for the full sample and separately for boys and girls using confirmatory factor analysis. Symptom severity percentiles were created for the PCSS total score and each factor, stratified by gender and preexisting conditions (ie, attention-deficit/hyperactivity disorder, mental health history, headache/migraine history, learning disability/dyslexia, academic problems, and concussion history). RESULTS The 4-factor model of the PCSS replicated in the full sample (comparative fit index [CFI] = 0.959) and in both gender groups (boys: CFI = 0.961; girls: CFI = 0.960). The total PCSS score at the 84th percentile varied by preexisting conditions as follows: healthy participants = 8, attention-deficit/hyperactivity disorder = 18, mental health history = 26, headache/migraine history = 18, learning disability = 19, and academic problems = 17. On all PCSS subscales, participants with a mental health history had the highest scores, and high scores were associated with having >1 preexisting condition. Girls had higher scores than boys for each stratification. CONCLUSION The 4-factor model of the PCSS replicates for adolescent student-athletes. Gender, number of preexisting conditions, and mental health history are important factors to account for when interpreting PCSS symptom severity. The normative data provided herein could assist clinicians in determining whether an adolescent student-athlete is presenting with persistent postconcussion symptoms or a typical symptom experience based on their gender and personal health history.
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Affiliation(s)
- Justin E Karr
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - Brandon G Zuccato
- Department of Psychology, University of Windsor, Windsor, Ontario, Canada
| | - Eric O Ingram
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - Tara L McAuley
- Department of Psychology, University of Windsor, Windsor, Ontario, Canada
| | - Bradley Merker
- Department of Behavioral Health, Henry Ford Health System, Detroit, Michigan, USA
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Sports-related concussion: assessing the comprehension, collaboration, and contribution of chiropractors. Chiropr Man Therap 2022; 30:60. [PMID: 36575458 PMCID: PMC9793635 DOI: 10.1186/s12998-022-00471-z] [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: 03/28/2022] [Accepted: 12/14/2022] [Indexed: 12/28/2022] Open
Abstract
Over the last 2 decades, sports-related concussion (SRC) awareness and management have evolved from an emphasis on complete cognitive and physical rest to evidence-based protocols and interventions. Chiropractors are primary care providers with exposure to athletes and teams in collision sports and, in addition, manage patients with concussion-like symptoms including neck pain, dizziness, and headache. With SRC frequently occurring in the absence of a medical practitioner, the role of allied health practitioners like chiropractors should be emphasised when it comes to the recognition, assessment, and management of SRC. This commentary discusses the potential contribution of chiropractors in SRC and the specific role their expertise in the cervical spine may play in symptom evaluation and management. A PubMed and Google scholar review of the chiropractic SRC literature suggests that the chiropractic profession appears under-represented in concussion research in athletic populations compared to other medical and allied health fields. This includes an absence of chiropractic clinicians with a focus on SRC participating in the Concussion in Sport Group (CISG) and the International Consensus Conferences on Concussion. Furthermore, with evolving evidence suggesting the importance of cervicogenic manifestations in SRC, there is an opportunity for chiropractors to participate in SRC diagnosis and management more fully and contribute scientifically to an area of specialised knowledge and training. With a dearth of chiropractic orientated SRC science, clinical SRC expertise, and clinical chiropractic representation in the CISG; it is incumbent on chiropractic clinicians and scientists to take up this opportunity through meaningful contribution and involvement in the SRC field.
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Obiano KS, Singh R, Dawson J. Post-concussion symptoms 1-year after traumatic brain injury: using the Rivermead Post-concussion Questionnaire to identify predictors of severity. Brain Inj 2022; 36:1323-1330. [PMID: 36373981 DOI: 10.1080/02699052.2022.2140195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patients who suffer traumatic brain injury (TBI) often experience a constellation of physical, cognitive, and emotional/behavioral symptoms called "post-concussion symptoms" and subsequent long-term disability. This study aimed to investigate the incidence of persistent post-concussion symptoms and possible predictors of long-term disability focusing on demographic, injury, and psychological factors. It was hoped to identify groups at high risk. METHODS A prospective cohort of 1322 individuals admitted with TBI were assessed in a specialist neurorehabilitation clinic at 10 weeks and 1-year post injury between August 2011 and July 2015. The outcome (post-concussion symptoms) was measured using the Rivermead Post-concussion Questionnaire (RPQ) at 1-year post injury. RESULTS At 1 yr, 1131 individuals were identified (>90% follow-up). Over 20% exhibited moderate or severe symptom levels on RPQ. A linear regression model showed that previous psychiatric history, lower Glasgow Coma Scale (GCS), severe CT abnormalities, injury caused by assault, pre-injury unemployment, and inability to return to work at 6 weeks post-injury were associated with worse symptoms at 1 yr. The adjusted R2 of the model was 25.1%. CONCLUSION These findings confirm the high incidence of post-concussion symptoms at 1 yr and identify certain associated features that increase risk. This may allow targeting of certain groups, e.g., return to work or victims of assault.
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Affiliation(s)
- Kelvin Sunday Obiano
- The University of Sheffield Institute for Translational Neuroscience, Neuroscience, Sheffield, UK
| | - Rajiv Singh
- Osborn Neurorehabilitation Unit, Department of Rehabilitation Medicine, Sheffield Teaching Hospitals, Sheffield, UK
| | - Jeremy Dawson
- Institute of Work Psychology, Sheffield University Management School, Sheffield, England
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Cheever K, King J, Kawata K. The association between contact sport exposure and cervical sensorimotor dysfunction: a scoping review of implications for future musculoskeletal injury risk. Chiropr Man Therap 2022; 30:50. [PMID: 36434725 PMCID: PMC9701076 DOI: 10.1186/s12998-022-00458-w] [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: 03/22/2022] [Accepted: 10/13/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND While morphological changes to the cervical spine have been observed for over 40 years in response to contact sport participation, little is known about the secondary effects of the cervical impairment on future musculoskeletal injury and disability. OBJECTIVES AND DESIGN A scoping review was performed to discuss the relationship between contact sport participation and morphological changes to the cervical spine. Moreover, the correlation between morphological changes in the musculoskeletal structures of the cervical spine and resultant deficits in cervical sensorimotor and neuromotor function are discussed. Lastly, how alterations in cervical sensorimotor function may affect overall risk of musculoskeletal injury is discussed. METHODS The scientific literature was searched in PubMed, Sport Discus, and Web of Science pertaining to contact-sport athletes and/or cervical pathology and the cervicocephalic network. The Asksey and O'Malley's framework and PRISMA for Scoping Reviews were used to conduct and report the following review. Included articles were grouped into three categories: (1) Morphological changes to the cervical spine in contact sport athletes. (2) The role of the neuromotor pathways of the cervical spine in maintenance of postural tone and coordination of the extremities. (3) The correlation between altered cervical sensorimotor function and a resultant increase in musculoskeletal injury risk. RESULTS Our search identified 566 documents, of which 405 underwent full-text screening, resulting in 54 eligible studies for the review. Widespread cervical sensorimotor dysfunction was observed in contact sport athletes. Independently, cervical sensorimotor function was demonstrated to play a critical role in postural control and limb coordination. However, limited research exists exploring the interaction between contact sport participation and altered cervical sensorimotor function, as well as an associated increase in musculoskeletal injury risk. CONCLUSIONS Limited evidence exists linking cervical injury and/or observed deficits in cervical sensorimotor and neuromotor function to musculoskeletal injury risk. Longitudinal studies combining imaging measures (e.g., MRI, DEXA), cervical functional test, and prospective injury risk are needed to further explore the correlation between resultant cervical sensorimotor deficits following contact sport impacts and future musculoskeletal injury risk.
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Affiliation(s)
- Kelly Cheever
- Applied Biomechanics Laboratory, Department of Kinesiology, College of Health, Community and Policy, University of Texas at San Antonio, One UTSA Cir, San Antonio, TX, 78429, USA.
| | - Jeffery King
- grid.30760.320000 0001 2111 8460Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI USA
| | - Keisuke Kawata
- grid.411377.70000 0001 0790 959XDepartment of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, IN USA ,grid.411377.70000 0001 0790 959XProgram in Neuroscience, College of Arts and Sciences, Indiana University, Bloomington, IN USA
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Prevalence of Acute Neck Pain Following Sports-Related Concussion in High School Athletes. Clin J Sport Med 2022; 32:e556-e561. [PMID: 36315823 DOI: 10.1097/jsm.0000000000001047] [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: 11/09/2021] [Accepted: 12/20/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To explore the prevalence of acute neck pain in high school athletes following sports-related concussion (SRC) and to examine the role of acute neck pain in modifying or amplifying concurrent concussive symptoms. DESIGN Retrospective observational. SETTING High school sporting events. PARTICIPANTS High school athletes who suffered a sports-related concussion between the 2011 and 2019 academic years academic years from the National Athletic Treatment, Injury and Outcomes Network (NATION) Study. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Prevalence of neck pain (yes/no) along with 33 other commonly reported concussion symptoms, number of symptoms reported, mechanism of injury (contact with person/surface or object), sport type (contact/noncontact), and injury history (first time/repeated injury). RESULTS One hundred thirty-eight of 401 athletes (33.9%) indicated acute neck pain following SRC. Those with neck pain reported significantly more symptoms overall (M = 13.53, SD = 6.89) relative to their non-neck pain counterparts (M = 8.46, SD = 5.68; t [191.35] = 7.11, P < 0.001). Athletes with SRC due to contact with a surface were significantly less likely to report neck pain than those reported contact with a person. Neck pain, repeated injury, and female sex were significantly associated with a greater number of concussion symptoms in the acute phase. CONCLUSIONS Our data suggest that acute neck pain is a frequent acute symptom following SRC and signals the necessity for additional screening to seek and identify comorbid cervical pathology. Prospective studies should seek to access the benefit of cervical therapy in the early stages in SRC patients with neck pain to reduce the risk of persistent postconcussion symptoms.
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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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Migotto BDJ, Gill S, Sem M, Macpherson AK, Hynes LM. Sex-related differences in sternocleidomastoid muscle morphology in healthy young adults: A cross-sectional magnetic resonance imaging measurement study. Musculoskelet Sci Pract 2022; 61:102590. [PMID: 35667320 DOI: 10.1016/j.msksp.2022.102590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 05/19/2022] [Accepted: 05/22/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Changes in sternocleidomastoid (SCM) muscle cross-sectional area (CSA) and volume may contribute to neck-related concussion symptoms and whiplash-associated disorders. Magnetic resonance imaging (MRI) data on healthy SCM morphology can provide information that may lead to targeted treatment protocols. OBJECTIVES To examine sex-related differences in MRI-based SCM CSA, SCM volume and neck area in healthy young adults, to analyze associations between measurements and participant variables and to assess inter-rater reliability for measurement quantification. DESIGN Cross-sectional study. METHODS 13 males and 14 females underwent MRI scans. Slices obtained from C3-C7 were analyzed by three raters. SCM CSA at C4, total SCM volume from C3-C7 and neck area at C4 were quantified. Measurements were calculated as absolute and normalized values by body mass. Multivariable regression was used to analyze associations between normalized measurement values and participant variables. Inter-rater reliability was determined using intraclass correlation coefficients (ICC). RESULTS Females had significantly lower normalized overall average SCM CSA (mean difference 1.3 mm2/kg (95% CI 0.4-2.2, p = 0.006) and total SCM volume (mean difference 140.8 mm3/kg (95% CI 66.1-215.5, p < 0.001) than males. Regression models indicated female sex was associated with lower normalized overall average SCM CSA (p = 0.004) and total SCM volume (p < 0.001). Inter-rater reliability was excellent for SCM CSA (ICC3,3 = 0.909), SCM volume (ICC3,3 = 0.910) and neck area (ICC3,3 = 0.995). CONCLUSIONS These results enhance our understanding of sex-related differences in SCM morphology and will inform future research and clinical practice related to cervical muscle injury.
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Affiliation(s)
- Ben D J Migotto
- Whiplash and Head Injury Prevention/Rehabilitation (WHIPR) Lab, York University, 4700, Keele Street, Toronto, ON, M3J 1P3, Canada; School of Kinesiology & Health Science, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Sandeep Gill
- Whiplash and Head Injury Prevention/Rehabilitation (WHIPR) Lab, York University, 4700, Keele Street, Toronto, ON, M3J 1P3, Canada; School of Kinesiology & Health Science, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Matthew Sem
- Whiplash and Head Injury Prevention/Rehabilitation (WHIPR) Lab, York University, 4700, Keele Street, Toronto, ON, M3J 1P3, Canada; School of Kinesiology & Health Science, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Alison K Macpherson
- School of Kinesiology & Health Science, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada; York University Sport Medicine Team, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Loriann M Hynes
- Whiplash and Head Injury Prevention/Rehabilitation (WHIPR) Lab, York University, 4700, Keele Street, Toronto, ON, M3J 1P3, Canada; School of Kinesiology & Health Science, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada; York University Sport Medicine Team, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada.
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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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22
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Brown DA, Leung FT, Evans K, Grant G, Hides JA. Cervical spine characteristics differ in competitive combat athletes compared with active control participants. Musculoskelet Sci Pract 2022; 61:102614. [PMID: 35763910 DOI: 10.1016/j.msksp.2022.102614] [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: 11/15/2021] [Revised: 06/13/2022] [Accepted: 06/19/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Injury to the head and neck are common in combat sport athletes. Impairments of the cervical spine have been found in some athletes who participate in sports with high forces and collisions. There is a lack of research on the effects of combat sports on the cervical spine. OBJECTIVE The primary study aim was to investigate differences in cervical spine characteristics between combat athletes and a similarly aged active control group. The secondary aim was to investigate the relationship between symptom-based outcome measures and characteristics of the cervical spine. DESIGN Cross-sectional. METHOD 40 male adult combat sport athletes and 40 male adult control participants were recruited from 4 combat sport clubs and a university campus, Australia. Cervical spine assessments were conducted at a private physiotherapy clinic. The Neck Disability Index and the Post-Concussion Symptom Scale were used as symptom-based outcome measures. RESULTS Combat sport athletes had a reduced range of cervical motion, but greater isometric strength and endurance compared with a control group (p < 0.05). The Neck Disability Index and Post-Concussion Symptom Scale were negatively correlated with cervical spine range of motion and isometric strength, meaning that higher scores correlated with a reduction in function. CONCLUSIONS Differences were observed in characteristics of the cervical spine in combat sport athletes compared with a control group. Higher symptom-based outcome scores correlated with reduced range of motion and strength of cervical spine muscles. Further investigation to establish clinical cut-off scores for functional impairment may be warranted.
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Affiliation(s)
- Daniel A Brown
- School of Health Science and Social Work, 170 Kessels Rd, Nathan, Griffith University, Brisbane, QLD, 4111, Australia.
| | - Felix T Leung
- School of Health Science and Social Work, 170 Kessels Rd, Nathan, Griffith University, Brisbane, QLD, 4111, Australia.
| | - Kerrie Evans
- Faculty of Medicine and Health, 75 East Street, Lidcombe, The University of Sydney, NSW, 2141, Australia; Healthia Limited, Australia, 25 Montpelier Road, Bowen Hills, QLD, 4006, Australia.
| | - Gary Grant
- School of Pharmacy and Pharmacology, 1 Parklands Dr, Southport, Griffith University, Gold Coast, QLD, 4215, Australia.
| | - Julie A Hides
- School of Health Science and Social Work, 170 Kessels Rd, Nathan, Griffith University, Brisbane, QLD, 4111, Australia.
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23
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Nguyen JVK, McKay A, Ponsford J, Davies K, Makdissi M, Drummond SPA, Reyes J, Willmott C. Interdisciplinary Rehabilitation for Concussion Recovery (i-RECOveR): protocol of an investigator-blinded, randomised, case series with multiple baseline design to evaluate the feasibility and preliminary efficacy of a 12-week treatment for persistent post-concussion symptoms. Pilot Feasibility Stud 2022; 8:198. [PMID: 36064489 PMCID: PMC9441831 DOI: 10.1186/s40814-022-01153-6] [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] [Received: 10/17/2021] [Accepted: 08/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Up to 25% of concussed individuals experience persistent post-concussion symptoms (PPCSs) which may interfere with the return to pre-injury activities and cause significant stress. Given that multiple etiological factors are thought to contribute to PPCSs, an interdisciplinary approach is recommended. This pilot study aims to primarily investigate the feasibility of a novel interdisciplinary treatment for PPCSs. Given this intervention is novel, uncertainty exists in terms of potential recruitment and retention rates, adverse events, and treatment adherence and fidelity. These factors will be explored to inform the feasibility of a phase-2 randomised controlled trial. Preliminary efficacy of this intervention will also be explored. METHODS Fifteen individuals with mild traumatic brain injury and PPCSs will receive up to 12 weeks of interdisciplinary treatments including psychology, physiotherapy, and medical interventions. Primary feasibility outcomes including data on recruitment and retention rates and treatment adherence will be explored descriptively. The cognitive therapy rating scale will be used to assess treatment fidelity. A single-case series with multiple baseline design will be used to explore preliminary efficacy. Participants will be randomly assigned to baseline phases of 2, 4, or 6 weeks. Regarding patient-centred secondary outcomes, the Rivermead Post-Concussion Symptoms Questionnaire will be assessed three times a week during baseline and treatment phases. Secondary outcomes also include measures of mood, sleep and fatigue, physical functioning, return to activity, and health-related quality of life. Patient-centred outcomes will be assessed at baseline, pretreatment, post-treatment, and one- and three-month follow-up. Thematic analysis of participant experiences will be explored through qualitative interviews. DISCUSSION Results from this trial will inform the feasibility and preliminary efficacy of this interdisciplinary concussion intervention and whether proceeding to a future definitive phase-2 randomised controlled trial is worthwhile. Understanding the end-user perspective of the treatment will also enable modifications to the treatment protocol for future trials to best suit the needs of individuals with PPCSs after mTBI. Outcomes from this trial can be directly translated into community rehabilitation programmes. TRIAL REGISTRATION ANZCTR, ACTRN12620001111965. Registered 27 October 2020, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=379118.
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Affiliation(s)
- Jack V K Nguyen
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia
| | - Adam McKay
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia.,Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Jennie Ponsford
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia.,Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Katie Davies
- Neurological Rehabilitation Group, Melbourne, Australia
| | - Michael Makdissi
- Olympic Park Sports Medicine Centre, Melbourne, Australia.,Australian Football League, AFL House, 140 Harbour Esplanade, Docklands, Melbourne, VIC, 3008, Australia
| | - Sean P A Drummond
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia
| | - Jonathan Reyes
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia.,Australian Football League, AFL House, 140 Harbour Esplanade, Docklands, Melbourne, VIC, 3008, Australia
| | - Catherine Willmott
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, GPO Box 1449, Melbourne, VIC, 3001, Australia. .,Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia. .,Australian Football League, AFL House, 140 Harbour Esplanade, Docklands, Melbourne, VIC, 3008, Australia.
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24
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Crampton A, Schneider KJ, Grilli L, Chevignard M, Katz-Leurer M, Beauchamp MH, Debert C, Gagnon IJ. Determining the Agreement Between Common Measures Related to Vestibulo-ocular Reflex Function After a Mild Traumatic Brain Injury in Children and Adolescents. Arch Rehabil Res Clin Transl 2022; 4:100217. [PMID: 36123987 PMCID: PMC9482028 DOI: 10.1016/j.arrct.2022.100217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A battery of complementary tests is needed to assess vestibulo-ocular reflex (VOR) in pediatric mild traumatic brain injury (mTBI). This battery should include both symptom- and performance-based measures. Best practice recommendation is needed for such a battery in clinical settings. Cervical injury presence may influence symptoms induced during VOR testing. There is value of assessing for cervical injury post pediatric mTBI.
Objective To (1) determine the level of agreement between symptom provocation and performance-based tests of vestibulo-ocular reflex (VOR) function after pediatric mild traumatic brain injury (mTBI) and (2) describe the level of symptom provocation induced by a VOR task in individuals with and without cervical findings. Design Cross-sectional. Setting This study was conducted at a tertiary care pediatric hospital. Participants A total of 101 participants (N=101) aged 6-18 years within 3 weeks of mTBI diagnosis were included (54.5% female; mean age, 13.92±2.63 years; mean time since injury at assessment, 18.26±6.16 days). Interventions None. Main Outcome Measures Symptom provocation (Vestibular/Ocular Motor Screening tool), performance (clinician-observed VOR performance, head thrust test [HTT], computerized dynamic visual acuity test, video head impulse test), and cervical impairment (cervical flexion-rotation test, range of motion test, self-reported neck pain). Agreement was evaluated using Cohen's κ statistic. Results No outcomes demonstrated agreement with symptom provocation (κ=−0.15 to 0.14). Fair agreement demonstrated between clinician-observed VOR performance and HTT (κ=0.32), with little to no agreement demonstrated between other measures. Proportions reporting test-induced dizziness and headache were greater among individuals with cervical findings (29.1%-41.8%) than without (2.3%-6.8%). Conclusions Findings support that symptom provocation and performance-based tests measure different constructs and thus have distinct roles when assessing VOR function. Findings suggest results from measures of symptom provocation may be influenced by coexisting cervical impairments, underlining the value of assessing for cervical injury after pediatric mTBI.
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25
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Davenport M, Condon B, Lamoureux C, Phipps Johnson JL, Chen J, Rippee MA, Zentz J. The University of Kansas Health System Outpatient Clinical Concussion Comprehensive Protocol: An Interdisciplinary Approach. Health Serv Insights 2022; 15:11786329221114759. [PMID: 36034733 PMCID: PMC9411741 DOI: 10.1177/11786329221114759] [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] [Received: 12/30/2021] [Accepted: 06/30/2022] [Indexed: 11/24/2022] Open
Abstract
Objective: The concussion team at The University of Kansas Health System outpatient rehabilitation spine center is comprised of experienced multi-disciplinary experts including physical therapists and a speech language pathologist. The team set forth with a purpose of creating and organizing an internal physical therapy clinical recommendation protocol for initial evaluations and subsequent treatments for the concussed patient. The aim of this paper is to share these recommendation protocols with other therapy teams and provide a foundational layout for treating the patient with post-concussion symptoms in an outpatient physical therapy clinical setting. Study design: Clinical recommendation protocol provides guidance for patients ages 10+ from initial evaluation through discharge with emphasis on evidence-based research in the areas of: oculomotor, cervical, vestibular, post-concussion migraine influence, mood disorders(such as anxiety and depression), exertion, and cognitive communicative dysfunction. Results: Finding a written, comprehensive clinical resource protocol for post-concussion outpatient evaluation(s) and treatment strategies can be difficult. This document serves as a resource for other outpatient concussion rehabilitation clinics, providing rationale, and objective measurement tools, for assessing and treating concussion patients. To the authors’ knowledge, no other research has produced a practical, efficient evaluation tool to be utilized at bed side, condensing evidence-based research into an easy-to-use form. Conclusion: The University of Kansas Health System outpatient concussion rehabilitation center developed clinical recommendation protocols for concussion care. The intent was to standardize assessment and treatment for concussion patients and to share these objective measurement tools and procedures, focused on a team approach of concussion providers, as a clinical outline for both the novice and seasoned clinician specializing in the field of concussion work in an outpatient rehabilitation setting.
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Affiliation(s)
- Maria Davenport
- Department of Rehabilitation Services, The University of Kansas Health System, Kansas City, KS, USA
| | - Bill Condon
- Department of Rehabilitation Services, The University of Kansas Health System, Kansas City, KS, USA
| | - Claude Lamoureux
- Department of Rehabilitation Services, The University of Kansas Health System, Kansas City, KS, USA
| | - Jamie L Phipps Johnson
- Department of Rehabilitation Services, The University of Kansas Health System, Kansas City, KS, USA
| | - Jamie Chen
- Center for Concussion Management, The University of Kansas Health System, Kansas City, KS, USA
| | - Michael A Rippee
- Department of Neurology, The University of Kansas Health System, Kansas City, KS, USA
| | - Jennifer Zentz
- Director of Ambulatory Operations, UT Southwestern Medical Center, Dallas, TX, USA
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26
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Machan M, Jahraus C, Debert C, Roach P. The impact of the COVID-19 pandemic on the well-being of individuals with persistent post-concussive symptoms: a qualitative study. PM R 2022; 14:1068-1079. [PMID: 35596120 PMCID: PMC9347430 DOI: 10.1002/pmrj.12851] [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] [Received: 06/24/2021] [Revised: 02/25/2022] [Accepted: 05/06/2022] [Indexed: 11/11/2022]
Abstract
Background In response to the COVID‐19 pandemic, public health measures were implemented that closed essential businesses, mandated social distancing, and imposed substantial changes to the routine care experienced by patients with mild traumatic brain injury (mTBI) and persistent postconcussive symptoms (PPCS). Patients with PPCS often rely on a comprehensive care team, requiring in‐person treatments and consistent care. Little information exists regarding how access to these services have been affected by public health measures and what outcome the measures have had on the recovery of patients with PPCS. Objective To explore the impact of the restriction of in‐person treatments, shifts to virtual care, and global public health measures on the recovery and psychological well‐being of patients with PPCS. Design Qualitative interviews were recorded, transcribed, and analyzed using a reflexive thematic analysis approach to identify the main impacts of the public health measures on participants with PPCS. Setting Participant interviews were completed remotely via telephone or video‐calling software during province‐wide shutdowns. Participants 20 individuals with PPCS who attended the institution's Brain Injury Program consented to participate. Interventions Not applicable. Results The impacts of the public health measures emerged most prominently in three main categories: (1) day‐to‐day lived experiences, (2) personal health status, and (3) health service experiences and barriers. Conclusions This in‐depth investigation of the lived experiences of patients with PPCS outlines how the COVID‐19 public health measures negatively affected their care and well‐being. The analysis identified that through increasing social support systems, providing better access to standard or remote treatment, and developing more effective telehealth strategies, this population could be better supported in the event of future public health measures.
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Affiliation(s)
- Matthew Machan
- Department of Clinical Neurosciences, University of Calgary
| | - Cari Jahraus
- Department of Clinical Neurosciences, University of Calgary
| | - Chantel Debert
- Department of Clinical Neurosciences, University of Calgary.,Hotchkiss Brain Institute, University of Calgary
| | - Pamela Roach
- Department of Family Medicine, University of Calgary.,Hotchkiss Brain Institute, University of Calgary.,O'Brien Institute of Public Health, University of Calgary
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27
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DeNunzio G, Evans T, Beebe ME, Browning J, Koivisto J. Craniocervical Junction Visualization and Radiation Dose Consideration Utilizing Cone Beam Computed Tomography for Upper Cervical Chiropractic Clinical Application a Literature Review. Dose Response 2022; 20:15593258221107515. [PMID: 35719850 PMCID: PMC9201332 DOI: 10.1177/15593258221107515] [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: 11/16/2022]
Abstract
Objectives To highlight the detail obtained on a Cone Beam Computed Tomography (CBCT) scan of the craniocervical junction and its usefulness to Chiropractors who specialize in the upper cervical spine. A review of the dose considerations to patients vs radiography in a chiropractic clinical setting and to review the effective radiation dose to the patient. Methods A review of studies discussing cervical biomechanics, neurovascular structures, and abnormal radiographic findings, was discussed in relation to chiropractic clinical relevance. Further studies were evaluated demonstrating radiation dose to the patient from radiographs compared to CBCT. Results Incidental and abnormal findings of the craniocervical junction were shown to have superior visualization with CBCT compared to radiography. The radiation dose to the patient for similar imaging protocols to the craniocervical junction and cervical spine was equal or less utilizing CBCT when compared to radiographs. Conclusions The use of CBCT for visualization of the craniocervical junction and cervical spine in the chiropractic clinical setting allows for adjunctive visualization of the osseous structures which is germane to clinical protocol. Further with CBCT the effective dose to the patient is equal or less than similar imaging protocols utilizing radiographs to evaluate the craniocervical junction.
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Affiliation(s)
- Greg DeNunzio
- Sweere Center for Clinical Biomechanics and Applied Ergonomics, Northwestern Health Sciences University, Bloomington, MI, USA
| | - Tyler Evans
- Private Practice, Arete Chiropractic, Portsmouth, NH, USA
| | - Mychal E Beebe
- Private Practice, Arete Chiropractic, Portsmouth, NH, USA
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28
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King JA, Rodriquez B, Kim I, Nimmer M, Nelson LD, Szabo A, Dong H, Thomas D. Incidence of Neck Pain in Patients With Concussion in a Pediatric Emergency Department. Pediatr Emerg Care 2022; 38:e1185-e1191. [PMID: 34570080 PMCID: PMC8934308 DOI: 10.1097/pec.0000000000002544] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The aims of the study were (1) to determine the frequency of neck pain in patients diagnosed with mild traumatic brain injury (mTBI) or concussion in a pediatric level 1 trauma center emergency department (ED), (2) to identify variables associated with neck pain in this population, and (3) to report on aspects of care received in the ED including imaging and medication use. METHODS This is a retrospective chart review of 652 patients presenting to a pediatric ED with diagnosis of concussion/mTBI. Charts were reviewed for the following information: baseline demographic information, mechanism of injury, cause of mTBI, presence or absence of neck pain, point tenderness in the neck on physical examination, and whether the patient followed up within our health system in the 6 months after injury. Charts were also reviewed for other concussion-related symptoms, medication given in the ED, imaging performed in the ED, cervical spine clearance in the ED, and referrals made. For those patients who did have follow-up appointments within our system, additional chart review was performed to determine whether they sought follow-up treatment for symptoms related to concussion/neck pain and the duration of follow-up. Statistical analyses focused on the prevalence of neck pain in the sample. We subsequently explored the degree to which neck pain was associated with other collected variables. RESULTS Of 652 patients, 90 (13.8%) reported neck pain. Acceleration/deceleration injury and motor vehicle accident were predictive of neck pain. Neck pain was less common in those reporting nausea and vomiting. Direct impact of the head against an object was associated with reduced odds of neck pain, but after adjusting for other variables, this was no longer statistically significant. Patients with neck pain were older than those without neck pain. Patients with neck pain were more likely to receive ibuprofen or morphine and undergo imaging of the spine. They were also more likely to receive a referral and follow-up with neurosurgery. There was no significant difference between groups with respect to concussion-related follow-up visits or follow-up visits to a dedicated concussion clinic. CONCLUSIONS Neck pain is a common symptom in pediatric patients with mTBI, although it was more likely in older patients and those presenting with acceleration/deceleration mechanisms. Although patients with neck pain were more likely to receive a referral and follow-up with neurosurgery, they were not more likely to have concussion-related follow-up visits. Indeed, most patients had no follow-up visits related to their concussion, which supports the notion that concussion is a self-limiting condition.
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Affiliation(s)
| | | | | | - Mark Nimmer
- Division of Emergency Medicine, Department of Pediatrics
| | | | - Aniko Szabo
- Division of Biostatistics, Department of Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Huaying Dong
- Division of Emergency Medicine, Department of Pediatrics
| | - Danny Thomas
- Division of Emergency Medicine, Department of Pediatrics
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29
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Galea O, O'Leary S, Treleaven J. Cervical musculoskeletal and sensorimotor impairments 4 weeks to 6 months following mild traumatic brain injury: An observational cohort study. Musculoskelet Sci Pract 2022; 57:102490. [PMID: 34847469 DOI: 10.1016/j.msksp.2021.102490] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 10/11/2021] [Accepted: 11/20/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Clinically relevant scores of neck disability have been observed in adults post mild traumatic brain injury (mTBI), even in those who initially report to be recovered. Potentially cervical musculoskeletal and/or cervical sensorimotor impairments may underlie these persistent symptoms post mTBI. OBJECTIVE To determine whether cervical impairments exist beyond expected recovery times following concussion compared to healthy controls (HC). STUDY DESIGN Observational cohort study. METHODS Participants aged 18-60 years consisting of 39 HC, and 72 individuals, 4 weeks to 6 months post mTBI of which 35 considered themselves asymptomatic (Asymp), and 37 symptomatic (Symp). Cervical outcome measures included range and velocity of motion, flexor muscle endurance, presence of at least one dysfunctional cervical joint, joint position error -neutral and torsion, movement accuracy, smooth pursuit neck torsion test (SPNT) and balance. RESULTS Individuals in the Symp mTBI group demonstrated significantly reduced: flexion and rotation range, rotation velocity, flexor endurance and movement accuracy as well as increased postural sway and a higher percentage had positive cervical joint dysfunction (p < 0.01]. The mTBI group who considered themselves recovered (Asymp)demonstrated significantly lower rotation range, flexor endurance, and a higher percentage had positive cervical joint dysfunction and positive SPNT (p < 0.05) compared to HCs. CONCLUSION Individuals reporting symptoms post mTBI demonstrated cervical spine musculoskeletal and sensorimotor impairments beyond expected recovery times. Those not reporting symptoms had fewer but some cervical impairments. The need for a comprehensive neck assessment should be considered, perhaps even in those not reporting symptoms.
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Affiliation(s)
- O Galea
- Neck and Head Research Unit, SHRS, University of QLD, Brisbane, Australia
| | - S O'Leary
- Neck and Head Research Unit, SHRS, University of QLD, Brisbane, Australia; 2 Royal Brisbane and Women's Hospital, Physiotherapy Department, Brisbane, Australia
| | - J Treleaven
- Neck and Head Research Unit, SHRS, University of QLD, Brisbane, Australia.
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30
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Pieroth EM. Assessment and Management of Persistent Post-Concussion Symptoms. OPER TECHN SPORT MED 2022. [DOI: 10.1016/j.otsm.2022.150894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Bittencourt M, Balart-Sánchez SA, Maurits NM, van der Naalt J. Self-Reported Complaints as Prognostic Markers for Outcome After Mild Traumatic Brain Injury in Elderly: A Machine Learning Approach. Front Neurol 2021; 12:751539. [PMID: 34925214 PMCID: PMC8674199 DOI: 10.3389/fneur.2021.751539] [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] [Received: 08/01/2021] [Accepted: 10/26/2021] [Indexed: 11/13/2022] Open
Abstract
Self-reported complaints are common after mild traumatic brain injury (mTBI). Particularly in the elderly with mTBI, the pre-injury status might play a relevant role in the recovery process. In most mTBI studies, however, pre-injury complaints are neither analyzed nor are the elderly included. Here, we aimed to identify which individual pre- and post-injury complaints are potential prognostic markers for incomplete recovery (IR) in elderly patients who sustained an mTBI. Since patients report many complaints across several domains that are strongly related, we used an interpretable machine learning (ML) approach to robustly deal with correlated predictors and boost classification performance. Pre- and post-injury levels of 20 individual complaints, as self-reported in the acute phase, were analyzed. We used data from two independent studies separately: UPFRONT study was used for training and validation and ReCONNECT study for independent testing. Functional outcome was assessed with the Glasgow Outcome Scale Extended (GOSE). We dichotomized functional outcome into complete recovery (CR; GOSE = 8) and IR (GOSE ≤ 7). In total 148 elderly with mTBI (median age: 67 years, interquartile range [IQR]: 9 years; UPFRONT: N = 115; ReCONNECT: N = 33) were included in this study. IR was observed in 74 (50%) patients. The classification model (IR vs. CR) achieved a good performance (the area under the receiver operating characteristic curve [ROC-AUC] = 0.80; 95% CI: 0.74-0.86) based on a subset of only 8 out of 40 pre- and post-injury complaints. We identified increased neck pain (p = 0.001) from pre- to post-injury as the strongest predictor of IR, followed by increased irritability (p = 0.011) and increased forgetfulness (p = 0.035) from pre- to post-injury. Our findings indicate that a subset of pre- and post-injury physical, emotional, and cognitive complaints has predictive value for determining long-term functional outcomes in elderly patients with mTBI. Particularly, post-injury neck pain, irritability, and forgetfulness scores were associated with IR and should be assessed early. The application of an ML approach holds promise for application in self-reported questionnaires to predict outcomes after mTBI.
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Affiliation(s)
- Mayra Bittencourt
- Department of Neurology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Sebastián A Balart-Sánchez
- Department of Neurology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Natasha M Maurits
- Department of Neurology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Joukje van der Naalt
- Department of Neurology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
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32
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An Investigation of Sensorimotor Impairments in Individuals 4 weeks to 6 months following mild traumatic brain injury. Arch Phys Med Rehabil 2021; 103:921-928. [PMID: 34861233 DOI: 10.1016/j.apmr.2021.10.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/22/2021] [Accepted: 10/31/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To identify whether adults 4 weeks to 6 months post mild traumatic brain injury (mTBI) have sensorimotor impairments when compared to healthy controls. A secondary aim was to determine if impairments were evident irrespective of participant perceived absence of symptoms. DESIGN Observational cohort study SETTING: Tertiary University and Hospital PARTICIPANTS: Participants included 113 individuals aged 18 to 60 years consisting of 39 controls with no prior concussion history, and 74 individuals, 4 weeks to 6 months post mTBI of which 35 considered themselves asymptomatic (Asymp), and 37 symptomatic (Symp). MAIN OUTCOME MEASURES Assessments of oculomotor, vestibulo-ocular reflex (VOR) control, balance, single and dual task tandem walk (TTW-S, TTW-D) and vestibular positional testing. RESULTS Poorer balance and tandem walk performance, and a higher frequency of positive oculomotor, VOR and vestibular positional tests were evident in the mTBI group compared to controls. In particular ≥ 2 positive oculomotor findings were evident in 53.7% of the participants with mTBI compared to 10.8 % of controls. The mTBI group who considered themselves recovered (Asymp) demonstrated significantly increased TWT-D time, and a higher proportion 53% had ≥ 2 positive oculomotor tests compared to controls. CONCLUSION Persistent sensorimotor impairments, particularly evidenced by disturbed oculomotor function and deficits in dual task tandem walking were identified among adults 4 weeks to 6 months post mTBI. These disturbances were evident regardless of whether ongoing symptoms were reported. The findings support recommendations for routine clinical assessment of sensorimotor function post mTBI with implications for injury prevention.
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Leddy JJ, Haider MN, Noble JM, Rieger B, Flanagan S, McPherson JI, Shubin-Stein K, Saleem GT, Corsaro L, Willer B. Clinical Assessment of Concussion and Persistent Post-Concussive Symptoms for Neurologists. Curr Neurol Neurosci Rep 2021; 21:70. [PMID: 34817724 DOI: 10.1007/s11910-021-01159-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Concussion produces a variety of signs and symptoms. Most patients recover within 2-4 weeks, but a significant minority experiences persistent post-concussive symptoms (PPCS), some of which may be from associated cervical or persistent neurologic sub-system (e.g., vestibular) dysfunction. This review provides evidence-based information for a pertinent history and physical examination of patients with concussion. RECENT FINDINGS The differential diagnosis of PPCS is based on the mechanism of injury, a thorough medical history and concussion-pertinent neurological and cervical physical examinations. The concussion physical examination focuses on elements of autonomic function, oculomotor and vestibular function, and the cervical spine. Abnormalities identified on physical examination can inform specific forms of rehabilitation to help speed recovery. Emerging data show that there are specific symptom generators after concussion that can be identified by a thorough history, a pertinent physical examination, and adjunct tests when indicated.
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Affiliation(s)
- John J Leddy
- UBMD, Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA.
| | - Mohammad Nadir Haider
- UBMD, Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA.,Department of Neuroscience, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA
| | - James M Noble
- Department of Neurology, Taub Institute for Research On Alzheimer's Disease and the Aging Brain, and G.H. Sergievsky Center, Columbia University, New York, NY, USA
| | - Brian Rieger
- Department of Physical Medicine and Rehabilitation, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Steven Flanagan
- Department of Rehabilitation Medicine, Rusk Institute of Rehabilitation Medicine, New York University School of Medicine, New York, NY, USA
| | - Jacob I McPherson
- Department of Rehabilitation Sciences, School of Public Health and Health Professions, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA
| | | | - Ghazala T Saleem
- Department of Rehabilitation Sciences, School of Public Health and Health Professions, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA
| | - Louis Corsaro
- Northern Westchester and Southern Putnam County School Districts, New York, NY, USA
| | - Barry Willer
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, 160 Farber Hall, Buffalo, NY, 14214, USA
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Kennedy E, Chapple C, Quinn D, Tumilty S. Can the neck contribute to persistent symptoms post concussion? Long-term follow up from a prospective descriptive case series. J Man Manip Ther 2021; 29:318-331. [PMID: 34279185 PMCID: PMC8491693 DOI: 10.1080/10669817.2021.1920276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE To describe individual long-term outcomes of people with persistent symptoms following a concussion who received neck treatment as part of multidisciplinary concussion care. A secondary objective is to report on how participants describe the outcomes of neck treatmentMethods: Long-term follow-up for a subgroup of participants in a prospective case series (n = 11). Data were collected at initial assessment, completion of neck treatment, 6 and 12 months including standard questionnaires (Rivermead post-concussion symptoms questionnaire, neck disability index, dizziness handicap inventory); patient-reported measures of headache, dizziness and neck pain and participant descriptions of the effects of neck treatmentResults: Grouped measures of post-concussion symptoms were further improved or sustained at 6 and 12 months. Ten of the 11 participants reported neck treatment as a beneficial part of their care and described the effects on the neck, multiple symptoms and their overall recovery. However, seven participants experienced recurrent headache, neck pain or dizziness at 6- or 12-month follow-up. CONCLUSION Long-term follow-up of individuals receiving neck treatment shows improvement across a range of patient reported outcomes, yet highlights frequent recurrence of symptoms. Neck treatment can play a valuable role in people's recovery that extends beyond local effects on the neck.
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Affiliation(s)
- Ewan Kennedy
- School of Physiotherapy, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | - Cathy Chapple
- School of Physiotherapy, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | | | - Steve Tumilty
- School of Physiotherapy, Division of Health Sciences, University of Otago, Dunedin, New Zealand
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Farrell G, Chapple C, Kennedy E, Sampath K, Gisselman AS, Cook C, Tumilty S. Dysfunction of the stress response in individuals with persistent post-concussion symptoms: a scoping review protocol. PHYSICAL THERAPY REVIEWS 2021. [DOI: 10.1080/10833196.2021.1948752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Gerard Farrell
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Cathy Chapple
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Ewan Kennedy
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Kesava Sampath
- Centre for Health and Social Practice, Waikato Institute of Technology-Rotokauri Campus, Hamilton, Waikato, New Zealand
| | - Angela Spontelli Gisselman
- Congdon School of Health Sciences-Department of Physical Therapy, High Point University, High Point, North Carolina, USA
| | - Chad Cook
- Doctor of Physical Therapy Program, Duke University, Durham, North Carolina, USA
| | - Steve Tumilty
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
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Walston L, Martin C, Walston Z, Yake D. An irritability-based approach to whiplash-associated concussion rehabilitation: a case series. Physiother Theory Pract 2021; 38:3136-3145. [PMID: 34167435 DOI: 10.1080/09593985.2021.1938306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND An estimated 45% of concussions are reported to be related to motor vehicle collisions (MVC). However, limited research exists involving the treatment of MVC-related concussion, especially when combined with whiplash-associated disorders (WAD). Purpose: The purpose of this case series is to examine the patient response to an irritability-based approach to the physiological, cervical, and vestibulo-ocular trajectories in patients with diagnosed concussion and WAD disorder following an MVC. Case Description: Three patients clinically diagnosed by a neurologist with WAD and concussion following a rear-end MVC were evaluated and treated in an outpatient physical therapy setting. Each individual was progressed through an irritability-based treatment approach based on individual symptom presentation. Outcomes: Following therapy, 2 of 3 patients reported full resolution of subjective symptoms with a negative Vestibular Oculo-motor Screening All patients exceeded their predicted goals based on Focus on Therapeutic Outcomes score. CONCLUSION This case series demonstrated successful treatment of all three individuals with concussion and concurrent WAD. Two of three individuals demonstrated full resolution of subjective symptoms and objective impairments at the end of treatment. Further research is warranted into the effectiveness of a multi-factorial approach to address the highly variable symptom profile of individuals with concussion and WAD.
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Affiliation(s)
| | - Cara Martin
- PT Solutions Physical Therapy, Atlanta, GA, USA
| | | | - Dale Yake
- PT Solutions Physical Therapy, Atlanta, GA, USA
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Kratz SV, Kratz DJ. Effects of CranioSacral therapy upon symptoms of post-acute concussion and Post-Concussion Syndrome: A pilot study. J Bodyw Mov Ther 2021; 27:667-675. [PMID: 34391304 DOI: 10.1016/j.jbmt.2021.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 03/26/2021] [Accepted: 05/08/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate the utilization of CranioSacral Therapy (CST) in patients with Post-Concussion Syndrome (PCS) and capture patient-reported perceptions of clinical outcomes of lived treatment experiences. DESIGN Two-part, longitudinal study conducted through a chart review of target group, followed by a Patient-reported Treatment Outcome Survey (PTOS). PARTICIPANTS A convenience sample of 212 patients with a historical incidence of head trauma not requiring hospitalization was obtained through medical records department dating back ten years. Inclusion criteria for further chart review (n = 67) was determined by identifying patients with a confirmed concussion directly correlated with presenting symptoms and for which CST was specifically sought as a treatment option. Demographics and patient-determined treatment duration data were analyzed by comparison groups extensively suggested in existing literature: Recovery time since injury as either Post-acute concussion (<6 months) or Post-Concussion Syndrome (PCS) (≥6 months); Athletes (A) or Non-athletes (NA); and traditional gender. Final PTOS group criteria was determined by eliminating confounding issues reporting (n = 47): (A, n = 24 and NA, n = 23). RESULTS Quantitative data was analyzed via Numerical Analysis, and qualitative data was analyzed via Inductive Content Analysis. Symptoms reported in all charts as well as in the PTOS were consistent with identified PCS subtypes. Utilization of CST revealed that most patients determined the treatment effect upon concussion symptoms within 1-3 sessions. Nearly twice as many sessions were attended in the PCS than post-acute groups. Referral sources, studied for a perspective on local concussion after-care discharge planning, ranged from professional to personal recommendation or self-discovery. A majority of patients met goals of reducing post-acute or PCS as reasons cited by self-determined change-in-status or discharge from service. Patients were asked to indicate on the PTOS which pre- and post-treatment symptoms were helped or not helped by this particular intervention. CONCLUSIONS Patient-reported changes of PCS symptoms is critical when evaluating treatment options. CST is an experiential treatment that addresses subjective levels of dysfunction, thus it is the patient deciding the value of an intervention. A sizable portion of patients in all groups reported a positive effect upon their symptoms by CST. Patients indicated personal meaning to CST through their utilization of multiple sessions. A high percentage indicated the likelihood of referring others with PCS for CST. Of the 212 patient charts first studied, the 145 not meeting inclusion criteria suggest some chronic conditions may present as long-term effects of older head injuries. CST is a low-risk, conservative treatment option for PCS sub-types worthy of further clinical study.
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Affiliation(s)
- Susan Vaughan Kratz
- Occupational Therapy Dept, Special Therapies, Inc., 1720 Dolphin Drive, Unit B, Waukesha, WI, 53186, USA.
| | - Daniel J Kratz
- Dept. of Psychology, West Texas A&M University, 2501 4th Avenue, Canyon, TX, 79015, USA.
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Trager RJ, Dusek JA. Chiropractic case reports: a review and bibliometric analysis. Chiropr Man Therap 2021; 29:17. [PMID: 33910610 PMCID: PMC8080364 DOI: 10.1186/s12998-021-00374-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/13/2021] [Indexed: 02/07/2023] Open
Abstract
Objective To determine publication trends, gaps, and predictors of citation of chiropractic case reports (CRs). Methods A bibliometric review was conducted by searching PubMed, Index to Chiropractic Literature (ICL), and Google Scholar to identify PubMed-indexed CRs, which were screened according to selection criteria. Case reports were categorized by International Classification of Disease (ICD-10) code, patient age, topic describing case management or adverse effects of care, focus being spinal or non-spinal, journal type, integrative authorship, title metrics, and citation metrics. Binary logistic regression was used to identify independent predictors of citations per year and total citations greater than the median values. Results The search identified 1176 chiropractic CRs meeting selection criteria. There was an increasing trend of CRs having a case management topic, non-spinal focus, non-chiropractic journal, neuromusculoskeletal-focus, diagnosis of vascular pathology, and a decreasing trend of adverse effect vascular pathology CRs. Independent predictors of greater total citations (or citation rate) included ICD-10 categories of perinatal conditions, infections, “case” in title, case management topic, and physical therapy, integrative, and dental journal type. Predictors of fewer citations included diseases of the blood, neoplasms, other findings not elsewhere classified, a title > 11 words, and multidisciplinary authorship. ICD-10 categories describing non-musculoskeletal diseases and special populations such as pediatrics, pregnancy, and perinatal conditions had few CRs. Conclusion Chiropractic CRs are diversifying from spine-related topics. Chiropractors are encouraged to publish objective, structured CRs within defined research gaps. Published CRs can inform the design of future research studies with a higher level of clinical relevance and evidence. Supplementary Information The online version contains supplementary material available at 10.1186/s12998-021-00374-5.
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Affiliation(s)
- Robert J Trager
- Connor Integrative Health Network, Cleveland Medical Center, 11000 Euclid Ave, Cleveland, OH, 44106, USA.
| | - Jeffery A Dusek
- Connor Integrative Health Network, Cleveland Medical Center, 11000 Euclid Ave, Cleveland, OH, 44106, USA
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Cheever K, McDevitt J, Phillips J, Kawata K. The Role of Cervical Symptoms in Post-concussion Management: A Systematic Review. Sports Med 2021; 51:1875-1891. [PMID: 33891292 DOI: 10.1007/s40279-021-01469-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Patients with cervicogenic symptoms following a concussion have shown a disproportionate rate of delayed symptom resolution. However, the prevalence of cervicogenic symptoms in the acute stages following a concussion and the percentage of those patients who continue on to suffer delayed symptom resolution is poorly described in the literature. OBJECTIVES To provide a comprehensive report on the clinical prevalence, diagnostic methods, and potential treatment options for cervicogenic symptoms that are elicited during acute and chronic phases following a concussion. METHODS Electronic searches were conducted in PubMed, SPORTDiscus, ICL, CINAHL and PEDro, from inception to May 2020, to identify original research articles on concussion involving cervicogenic symptoms. We assessed each included article for risk of bias, methodological quality, level of evidence and evidence quality. The articles were categorized into three topics: (1) prevalence of post-concussion cervicogenic symptoms; (2) diagnostic testing for cervicogenic symptoms, and (3) treatment techniques for cervicogenic symptoms. RESULTS The initial review resulted in 1443 abstracts, of which 103 abstracts met the inclusion criteria of our research. After the review of full text, 80 articles were excluded, which resulted in a total of 23 articles for this systematic review. Prevalence of cervicogenic symptoms in the acute stages ranged from 7 to 69% and increased to 90% in patients experiencing persistent post-concussive symptoms. Neck pain at initial evaluation increased risk of developing persistent post-concussive symptoms (PPCS) by 2.58-6.38 times. Patient-reported outcome measures (e.g., Neck Disability Index, Dizziness Handicap Inventory, and Rivermead Post-Concussion Questionnaire) can identify patients with cervicogenic symptoms that should be further differentiated by clinical testing. Lastly, treatment using graded cervical manual therapy has shown to reduce time to symptom resolution and medical clearance. CONCLUSIONS Cervicogenic symptoms are prevalent in the acute and chronic stages following concussion, which if not diagnosed appropriately increase the likelihood of PPCS. Several clinical tests are available to help differentiate cervicogenic symptoms; however, lack of awareness and hesitation by practitioners limits their use. More randomized controlled trials are necessary to evaluate the effectiveness of cervical specific treatment programs for PPCS.
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Affiliation(s)
- Kelly Cheever
- Department of Kinesiology, College for Health, Community and Policy, University of Texas at San Antonio, One UTSA cir, San Antonio, TX, 78429, USA.
| | - Jane McDevitt
- Depart of Health and Rehabilitation Science, College of Public Health, Temple University, Philadelphia, PA, USA
| | - Jacqueline Phillips
- Department of Kinesiology, College of Public, Health Temple University, Philadelphia, PA, USA
| | - Keisuke Kawata
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, College of Arts and Sciences, Indiana University, Bloomington, IN, USA
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Esterov D, Thomas A, Weiss K. Osteopathic manipulative medicine in the management of headaches associated with postconcussion syndrome. J Osteopath Med 2021; 121:651-656. [PMID: 33831981 DOI: 10.1515/jom-2020-0035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 03/08/2021] [Indexed: 11/15/2022]
Abstract
CONTEXT Previous studies have demonstrated the effectiveness of osteopathic manipulative treatment (OMT) for various headache types, with limited evidence of its use for headaches related to mild traumatic brain injury (MTBI). No studies prior studies were found regarding OMT for headaches in patients with postconcussion syndrome (PCS), defined as symptom persistence for longer than 3 months after MTBI. OBJECTIVES To evaluate OMT for headaches in patients with PCS. METHODS A controlled pilot study was conducted of patients with PCS who presented to an outpatient interdisciplinary rehabilitation clinic; patients with symptoms lasting longer than 3 months were enrolled and randomly assigned to an OMT treatment group or a control group. Primary outcome measures were immediate change in headache scores according to a Visual Analog Scale (VAS) and change in the six item Headache Impact Test (HIT-6) between baseline and follow up visits. The participants in the control group completed the HIT-6 between baseline and follow up visits but did not receive OMT and did not complete the VAS. Mean immediate VAS score change for the treatment group and mean improvement in HIT-6 scores for both groups between baseline and follow up were analyzed for statistical significance. RESULTS A total of 26 patients were included in this study: 13 (50%) in the treatment group and 13 (50%) in the control group. Six patients (23.1%), three from each group, did not complete the study, so 10 subjects in each group were included in the final analysis. Statistically significant improvement in VAS scores was seen immediately after OMT in the treatment group (mean change, 2.1;p=0.002). Mean HIT-6 scores showed improvement in the treatment group compared with the control group, although the change was not statistically significant (p=0.15) from baseline to follow up visit. No adverse effects from treatments were noted. CONCLUSIONS Patients with headaches secondary to PCS showed immediate benefit in headache pain intensity after OMT. However, no sustained benefit was found on the follow up visit compared with the control group.
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Affiliation(s)
- Dmitry Esterov
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA
| | - Alphonsa Thomas
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian Health, Shore Rehabilitation Institute, Brick Township, NJ, USA
| | - Kyle Weiss
- St. Luke's Spine and Pain Medicine Associates, Easton, PA, USA
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Certified Athletic Trainers' Use of Cervical Clinical Testing in the Diagnosis and Management of Sports-Related Concussion. J Sport Rehabil 2021; 30:926-934. [PMID: 33771946 DOI: 10.1123/jsr.2020-0394] [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: 08/31/2020] [Revised: 12/22/2020] [Accepted: 12/30/2020] [Indexed: 11/18/2022]
Abstract
CONTEXT Despite evidence implicating cervicogenic symptoms in the development of persistent postconcussion symptoms, factors that influence utilization of cervical clinical tests to identify cervicogenic symptoms following concussion are poorly understood. OBJECTIVE Explore barriers to the utilization of cervical clinical testing in multifaceted concussion evaluation. DESIGN Cross-sectional. SETTING Online survey. PATIENTS OR OTHER PARTICIPANTS A total of 122 athletic trainers (AT) (age = 42.6 [6.4] y; female = 51.6%; 52% >10 y of clinical practice; 68% master's degree or greater; 35% treated a minimum of 15 concussions/y). MAIN OUTCOME MEASURE(S) Perceived importance, clinical experience, number of concussions treated, utilization of cervical clinical tests following nonspecific cervical pathology and following concussion, comfort with cervical treatment modalities following a concussion, and recommendation for cervical-specific therapy to treat persistent postconcussion symptoms. RESULTS Ordinal logistic regression revealed perceived importance had the strongest positive impact on AT's likelihood of high utilization of cervical clinical testing following concussion (95% CI, .17 to .99; P = .005), while clinical experience (95% CI, -.43 to .29; P = .71) and number of concussions treated/y (95% CI, -.21 to .31; P = .71) had no bearing. Moreover, low comfort with cervical treatments following a concussion (95% CI, -2.86 to -.26; P = .018) and low utilization of cervical clinical testing following nonspecific cervical pathology (95% CI, -7.01 to -3.39; P ≤ .001) had a strong positive impact on high utilization of cervical clinical testing following concussion. Two logistic regression models demonstrated how recommendations for cervical-specific therapy in persistent post-concussion symptom patients could be predicted based on (1) cervical test utilization and (2) perceptions and clinical experience with 79% and 78%, respectively. CONCLUSIONS Perceived importance played a major role in utilization of cervical clinical test following concussion. ATs who utilized common cervical treatments when dealing with non-concussive injuries were more likely to utilize those same treatments to treat comorbid cervical pathology following a concussion.
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Concussion in the Athletic Training Room: a Team Physician Narrative. Curr Pain Headache Rep 2021; 25:24. [PMID: 33738547 DOI: 10.1007/s11916-021-00937-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE OF THE REVIEW Concussion evaluation and management has changed significantly. Understanding proper recognition, evaluation, and management allows for improved provision of care to patients. This paper will approach this topic from a sideline to training room management versus the traditional clinic evaluation RECENT FINDINGS: Research is continuing to refine and examine tools to assist in proper concussion evaluation. Concussion recovery protocols are becoming more conservative as patients are taking longer to recover than previously thought. Treatment of concussion is becoming more sophisticated and patient involved. Concussion research has increased dramatically over the last 30 years changing our approach to diagnosis and treatment. The area of concussion will continue to evolve as research continues to look at effective tools and markers for diagnosis and effective treatment protocols become substantiated through research.
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Wilber CG, Leddy JJ, Bezherano I, Bromley L, Edwards AE, Willer BS, Haider MN. Rehabilitation of Concussion and Persistent Postconcussive Symptoms. Semin Neurol 2021; 41:124-131. [PMID: 33663005 DOI: 10.1055/s-0041-1725134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Concussion and persistent postconcussive symptoms (PPCS) are encountered by clinicians in sports medicine, pediatrics, neurology, physiatry, emergency medicine, and primary care. Clinical management may require a multidisciplinary approach. This article presents a structured method for the diagnosis of concussion and PPCS in the outpatient setting, which includes a history, physical examination, and additional tests as clinically indicated to help identify underlying symptom generators. Treatment for concussion and PPCS should be individualized, based on predominant signs and symptoms, and can include subsymptom threshold aerobic exercise, cervical physical therapy, vestibulo-ocular rehabilitation, behavioral and cognitive psychotherapy, and some symptom-specific pharmacological therapies.
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Affiliation(s)
- Charles G Wilber
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - John J Leddy
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - Itai Bezherano
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - Lacey Bromley
- Department of Physical Therapy, School of Health Professions, D'Youville College, Buffalo, New York.,Bennett Rehabilitation Institute, Buffalo, New York
| | - Amanda E Edwards
- UB Counseling Services, Department of Athletics, State University of New York at Buffalo, Buffalo, 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
| | - Mohammad N Haider
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York.,PhD Program in Biomedical Science, Program of Neuroscience, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
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Cheever K, McDevit J, Wright WG, Tierney R. Differences in cervical kinesthesia between amateur athletes with and without a history of contact sport participation. Brain Inj 2021; 35:404-410. [PMID: 33523714 DOI: 10.1080/02699052.2021.1878551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Objective: Identify cervical sensorimotor function differences between amateur athletes with and without a history of contact sport participation. A secondary aim of the study was to explore the association between neck reposition error and previously identified injury risk factors.Design: Cross-sectional.Participants: 27 amateur campus recreation sport athletes with a history of contact sport participation and 20 amateur campus recreation sport athletes with no history of contact sport.Main Outcome Measures: Baseline signs and symptoms (S/S) number and severity, Neck Disability Index, total neck reposition error, maximum reposition error, cervical range of motion, and cervical isometric strength were then compared between independent factor groups (contact vs. non-contact).Results: Amateur sport athletes with a history of contact sport exposure exhibited 25.2% more total neck reposition error and 24.6% more maximum neck reposition error than athletes with no history of contact sport participation. S/S number (r2 = .12, F(2,44) = 6.2, p = .017) and S/S severity (r2 = .14, F(2,44) = 5.6, p = .02) were significantly correlated with total neck reposition error.Conclusions: Athletes with a history of contact sport participation exhibited greater cervical spine reposition error. The degree to which these sensory position-sense deficits increase risk of injury and long-term quality of life is unknown, but should be explored in future studies.
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Affiliation(s)
- Kelly Cheever
- Department of Kinesiology, College of Health, Community and Policy, University of Texas at San Antonio, San Antonio, Texas, USA
| | - Jane McDevit
- Department of Health and Rehabilitation Sciences, Temple University, Philadelphia, Pennsylvania, USA
| | - W Geoffrey Wright
- Department of Health and Rehabilitation Sciences, Temple University, Philadelphia, Pennsylvania, USA.,Neuromotor Science Program, College of Public Health, Temple University, Philadelphia, Pennsylvania, USA
| | - Ryan Tierney
- Department of Health and Rehabilitation Sciences, Temple University, Philadelphia, Pennsylvania, USA
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Gil C, Decq P. How similar are whiplash and mild traumatic brain injury? A systematic review. Neurochirurgie 2021; 67:238-243. [PMID: 33529694 DOI: 10.1016/j.neuchi.2021.01.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Mild traumatic brain injury (mTBI) and whiplash are two pathologies which appear in the follow-up of a cranio-cervical trauma. The objective of this study is to review their definitions, to discuss each entity. METHODS Whiplash and mTBI were defined. Then, a systematic literature review was carried out using the Pubmed database. Relevant studies after 1995 were selected, with 16 articles describing a link between whiplash and mTBI. 8 articles were analyzed after reading their abstracts. RESULTS Whiplash and mTBI have many similarities (symptoms, biomechanics, cognitive disorders, presence of diffuse axonal lesions on functional imaging) and some differences (in posture, more vestibular and balance disorders in whiplash). mTBIs result from linear accelerations between 60- 160g (gravity), studies on whiplash have shown that they can appear from 4.5g, which could explain biomechanically the frequent concomitant appearance. Cervical joint dysfunction can appear in persistent concussive syndrome, with upper cervical pain, less endurance of the cervical flexor muscles, and an increase in cervical stiffness leading to tension headache. This could explain neck pain in mTBI and headache in whiplash. An explanation to vestibular and cochlear disorders is given, and the two pathologies concomitantly could increase the symptoms. CONCLUSION To our knowledge, no studies define distinct boundaries between these two pathologies, which overlap on many points. An explanation is their concomitant onset, due to the biomechanics of the trauma and anatomical reasons. Larger-scale studies of rigorous scientific quality are needed to answer the question of the difference between whiplash and mTBI.
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Affiliation(s)
- C Gil
- Department of rheumatology and rehabilitation, hôpitaux nationaux de Saint-Maurice, 12/14, rue du Val-d'Osne, 94410 Saint-Maurice, France.
| | - P Decq
- Université Paris Diderot, Sorbonne Paris Cité, Paris, France; Department of neurosurgery, Beaujon hospital, AP-HP, Clichy, France; Georges Charpak Human Biomecanics Institute, Arts et Métiers ParisTech, Paris, France
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Headache- and Dizziness-Specific Health-Related Quality-of-Life Impairments Persist for 1 in 4 Amateur Athletes Who Are Cleared to Return to Sporting Activity Following Sport-Related Concussion: A Prospective Matched-Cohort Study. J Orthop Sports Phys Ther 2020; 50:692-701. [PMID: 33256513 DOI: 10.2519/jospt.2020.9485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To prospectively investigate the recovery of athlete-reported symptoms and the condition-specific health-related quality of life (HRQoL) following sport-related concussion. DESIGN Prospective matched-cohort study. METHODS We recruited amateur athletes who were diagnosed with sport-related concussion by emergency department physicians. Study participants were assessed at 3 time points following sport-related concussion. At each assessment, participants completed 5 condition-specific HRQoL patient-reported outcome measures to evaluate participants' perceptions of the effects of specific concussion-related symptoms on their HRQoL. We performed log-linear analyses to assess the proportion of concussed participants with clinically impaired condition-specific HRQoL compared with the proportion of participants in the control group with clinically impaired condition-specific HRQoL. RESULTS Fifty participants with sport-related concussion and 50 control participants matched by sex, age, and activity completed the study. Upon return to sporting activity, there was a significantly greater proportion of participants in the concussion group who perceived that headache, neck pain, and dizziness had an adverse effect on their HRQoL compared with the control group. Two weeks after return to sporting activity, there was still a significantly greater proportion of participants in the concussion group who perceived that headache (χ21 = 9.0; odds ratio [OR] = 4.4; 95% confidence interval [CI]: 1.5, 15.2; P = .003) and dizziness (χ21 = 9.5; OR = 13.5; 95% CI: 1.8, 604.9; P = .006) had an adverse effect on their HRQoL compared with the proportion of clinically impaired participants in the control group. CONCLUSION Of concussed participants, 1 in 4 perceived that headache and dizziness had adverse effects on their HRQoL after returning to sporting activity following sport-related concussion compared with nonconcussed, control participants. J Orthop Sports Phys Ther 2020;50(12):692-701. doi:10.2519/jospt.2020.9485.
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Zasler N, Haider MN, Grzibowski NR, Leddy JJ. Physician Medical Assessment in a Multidisciplinary Concussion Clinic. J Head Trauma Rehabil 2020; 34:409-418. [PMID: 31479079 PMCID: PMC7096076 DOI: 10.1097/htr.0000000000000524] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Concussive brain injury (CBI) is encountered by clinicians in sports medicine, pediatrics, neurosurgery, neurology, physiatry, and primary care. There is no gold standard diagnostic test for CBI, nor is there consensus on what neuromusculoskeletal physical examination tests should be performed on patients who have sustained CBI. This article presents an approach to the history and physical examination of the patient who has sustained a CBI that is based on a review of the literature evidence and the authors' extensive experience with this patient population. Suggested components include an elemental neurological examination that emphasizes the oculomotor/ophthalmologic and vestibular systems, as well as appropriate musculoskeletal assessment of the craniocervical and upper shoulder girdle complex. The use of supplementary tests for CBI, including assessment of exercise tolerance using the Buffalo Concussion Treadmill Test and tests of neurocognitive function, can aid in the differential diagnosis of CBI. The proposed protocol is envisioned for initial and follow-up assessments in the clinic after CBI, as well as for those with more protracted signs or symptoms. If symptoms persist beyond 2 weeks in adults or 4 weeks in adolescents, then referral to a multidisciplinary center that focuses on CBI is recommended.
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Affiliation(s)
- Nathan Zasler
- Concussion Care Centre of Virginia, Ltd, Richmond (Dr Zasler); Tree of Life Services, Inc, Richmond, Virginia (Dr Zasler); Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond (Dr Zasler); UBMD Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo (Drs Haider and Leddy); and Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo (Dr Haider and Mr Grzibowski)
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Clinical Changes in Cervical Neuromuscular Control Following Subconcussive Impacts. J Sport Rehabil 2020; 30:467-474. [PMID: 33075749 DOI: 10.1123/jsr.2020-0228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 08/09/2020] [Indexed: 11/18/2022]
Abstract
CONTEXT Increased injury rates following concussive injury have been attributed to decreased neuromuscular coordination frequently documented following a concussion. However, altered integration between the vestibular system and oculomotor pathways following impacts at subconcussive thresholds implicate all sports-related impacts not just those at a concussive threshold in future musculoskeletal injury. While, several studies have explored the utility of vestibular and oculomotor clinical testing to detect altered neuromuscular control and then correlated those alterations to future injury risk, no research has explored the use of cervical clinical tests in the same capacity. OUTCOME MEASURES Cervical joint position error test, Neck Disability Index and head acceleration. INTERVENTIONS Soccer headers, fatigue protocol, soccer headers + fatigue. OBJECTIVE To explore the clinical utility of a novel clinical approach to measuring changes in cervical neuromuscular control following subconcussive impacts in a controlled lab environment. PARTICIPANTS 40 current female colligate club soccer athletes were recruited. Inclusion criteria included between the age of 18 and 25 and a minimum of 4-year soccer heading experience. SETTING Laboratory. Design: A repeated-measures design with 4 groups was utilized to test the hypothesis. RESULTS A 65%, 54%, and 49% increased error was observed following the soccer heading, fatigue only, and soccer heading + fatigue interventions, respectively. Meanwhile, the controls saw a 6% decrease in neck position error. Concussion: While, cervical joint position error testing was sensitive to decreased neuromuscular coordination following soccer heading, it was not specific enough to rule out an exercise effect in the absence of subconcussive impacts. Further research is warranted to explore the clinical utility and specificity of cervical joint position error testing to measured alterations in supraspinal processing following subconcussive impacts, and how these alterations may lead to decreased coordination and movement of the body during sports-related task.
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Abstract
After traumatic brain injury (TBI), a host of symptoms of varying severity and associated functional impairment may occur. One of the most commonly encountered and challenging to treat are the post-traumatic cephalalgias. Post-traumatic cephalalgia (PTC) or headache is often conceptualized as a single entity as currently classified using the ICHD-3. Yet, the terminology applicable to the major primary, non-traumatic, headache disorders such as migraine, tension headache, and cervicogenic headache are often used to specify the specific type of headache the patients experiences seemingly disparate from the unitary definition of post-traumatic headache adopted by ICHD-3. More complex post-traumatic presentations attributable to brain injury as well as other headache conditions are important to consider as well as other causes such as medication overuse headache and medication induced headache. Treatment of any post-traumatic cephalalgia must be optimized by understanding that there may be more than one headache pain generator, that comorbid traumatic problems may contribute to the pain presentation and that pre-existing conditions could impact both symptom complaint, clinical presentation and recovery. Any treatment for PTC must harmonize with ongoing medical and psychosocial aspects of recovery.
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Affiliation(s)
- Brigid Dwyer
- Department of Neurology, Boston University, Boston, Massachusetts, USA
| | - Nathan Zasler
- Concussion Care Centre of Virginia Ltd. and Tree of Life Services, Inc., Richmond, Virginia, USA.,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia, USA.,Department of Physical Medicine and Rehabilitation, University of Virginia, Charlottesville, Virginia, USA
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Abstract
This article presents a brief, focused physical examination [PE, the Buffalo Concussion Physical Examination (BCPE)] for sport-related concussion (SRC) to be considered for use in the outpatient setting by sports medicine physicians, pediatricians, and primary-care physicians. This companion paper describes how to perform the PE, which was derived in a separate study presented in this journal. It is envisioned for use at the initial and follow-up outpatient visits both for acute concussions and in patients with prolonged symptoms. A pertinent PE, combined with other assessments, can help identify specific treatment targets in those with persistent symptoms after SRC. The BCPE includes orthostatic vital signs and examinations of the cranial nerves, oculomotor/ophthalmologic, cervical, and vestibular systems. Supplementary tests, including testing for exercise tolerance and neurocognitive function, may be performed if indicated. It is recommended that a PE be performed at the initial visit and every 1 to 2 weeks after SRC. On return of symptoms, cognition, and the PE to baseline, as well as normalization of any supplementary tests, patients can begin a return to play program.
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