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Stevens D, Grant C, Botha T, Vosloo G, Rossouw H, De Jager P, Holtzhausen L. Concussion risk and symptomology severity in adolescents are associated with pre-season drowsiness and emotional complaints. SOUTH AFRICAN JOURNAL OF SPORTS MEDICINE 2024; 36:v36i1a16255. [PMID: 39100103 PMCID: PMC11294670 DOI: 10.17159/2078-516x/2024/v36i1a16255] [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: 08/06/2024] Open
Abstract
Background Concussions are an ever present risk for many sports. Underlying emotional disturbances and drowsiness are associated with worse post-concussion symptom scores. Yet, not study has examined associations of both emotional disturbances and drowsiness on concussion severity and symptomology. Objectives Examine the associations between baseline sleepiness, emotional complaints, and concussion risk and symptom severity in adolescent athletes. Methods A cohort of 626 adolescent athletes underwent baseline/pre-season concussion screening. Those who experienced a physician diagnosed concussion underwent follow up concussion symptomology assessment. Over 90% of players were seen within two weeks of the concussion incident. Linear regression examined for associations between concussion symptom scores and baseline drowsiness and baseline emotional symptoms. Logistic regression examined for association between each symptom and baseline drowsiness and baseline emotional symptoms. Results Of the 626 athletes that underwent baseline testing, 292 experienced a concussion. Of those 292 athletes, 174 (59.6%) reported baseline drowsiness and 183 (62.7%) baseline emotional symptoms. Baseline drowsiness and emotional complaints were associated with a 2.6 (95% confidence interval = 1.9 to 3.6) and 2.8 (95% confidence interval = 2.0 to 3.9) times greater odds of sustaining a concussion respectively. Increased symptomology after concussion was associated with both baseline drowsiness (unstandardised b = 4.6, p < 0.01) and baseline emotional complaints (unstandardised b = 6.0, p < 0.01). Conclusion Preseason drowsiness and emotional complaints in adolescent athletes are associated with higher risk of adverse clinical outcomes following concussion. Therefore, clinicians and coaches should be aware, and properly screen, for sleep and emotional problems as part of pre-season/baseline health screening.
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Affiliation(s)
- D Stevens
- Flinders Health and Medical Research Institute, Flinders University, South Australia,
Australia
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria,
South Africa
| | - C Grant
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria,
South Africa
| | - T Botha
- Department of Statistics, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria,
South Africa
| | - G Vosloo
- Sport Medical Service, Loftus, Pretoria,
South Africa
| | - H Rossouw
- Sport Medical Service, Loftus, Pretoria,
South Africa
| | - P De Jager
- Sport Medical Service, Loftus, Pretoria,
South Africa
| | - L Holtzhausen
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria,
South Africa
- Sports Medicine Department, Aspetar Orthopaedic and Sports Medicine Hospital, Doha,
Qatar
- Department of Exercise and Sports Science, University of the Free State, Bloemfontein,
South Africa
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Polich G, Baslet G, O'Neal MA, Gupta R, Raynor LG. Functional Neurological Disorder Presenting After Concussion: A Retrospective Case Series. J Neuropsychiatry Clin Neurosci 2024:appineuropsych20230154. [PMID: 38720622 DOI: 10.1176/appi.neuropsych.20230154] [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: 07/16/2024]
Abstract
OBJECTIVE Although a majority of individuals recover from a concussion within weeks of the index injury, a substantial minority of patients report persistent postconcussion symptoms. Some of these symptoms may reflect a diagnosis of functional neurological disorder (FND). The authors evaluated the relationship between persistent postconcussion symptoms and FND symptoms. METHODS In this retrospective chart review, the authors characterized demographic and clinical information from 50 patients with a confirmed diagnosis of FND whose functional neurological symptoms started after a concussion. RESULTS Patients who developed FND after a concussion had high rates of baseline risk factors for both persistent postconcussion symptoms and FND. After the concussive event, functional neurological symptoms presented abruptly or developed insidiously over time. Functional neurological symptoms ranged widely and included gait symptoms, seizures, speech and language symptoms, weakness, sensory symptoms, tremors, and vision and oculomotor symptoms. CONCLUSIONS Functional neurological symptoms can arise after a concussion. FND should be considered in the differential diagnosis of individuals presenting with neurological symptoms beginning after a concussion. By failing to recognize functional symptoms, clinicians may inadvertently reinforce negative health-related beliefs regarding a patient's injured brain.
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Affiliation(s)
- Ginger Polich
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston (Polich); Departments of Physical Medicine and Rehabilitation (Polich), Psychiatry (Baslet, Raynor), and Neurology (O'Neal), Brigham and Women's Hospital, Boston; Department of Psychiatry, Brigham and Women's Faulkner Hospital, Boston (Gupta); Department of Psychiatry, Naval Medical Center San Diego, San Diego (Raynor)
| | - Gaston Baslet
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston (Polich); Departments of Physical Medicine and Rehabilitation (Polich), Psychiatry (Baslet, Raynor), and Neurology (O'Neal), Brigham and Women's Hospital, Boston; Department of Psychiatry, Brigham and Women's Faulkner Hospital, Boston (Gupta); Department of Psychiatry, Naval Medical Center San Diego, San Diego (Raynor)
| | - Mary Angela O'Neal
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston (Polich); Departments of Physical Medicine and Rehabilitation (Polich), Psychiatry (Baslet, Raynor), and Neurology (O'Neal), Brigham and Women's Hospital, Boston; Department of Psychiatry, Brigham and Women's Faulkner Hospital, Boston (Gupta); Department of Psychiatry, Naval Medical Center San Diego, San Diego (Raynor)
| | - Rishab Gupta
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston (Polich); Departments of Physical Medicine and Rehabilitation (Polich), Psychiatry (Baslet, Raynor), and Neurology (O'Neal), Brigham and Women's Hospital, Boston; Department of Psychiatry, Brigham and Women's Faulkner Hospital, Boston (Gupta); Department of Psychiatry, Naval Medical Center San Diego, San Diego (Raynor)
| | - Lcdr Geoffrey Raynor
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston (Polich); Departments of Physical Medicine and Rehabilitation (Polich), Psychiatry (Baslet, Raynor), and Neurology (O'Neal), Brigham and Women's Hospital, Boston; Department of Psychiatry, Brigham and Women's Faulkner Hospital, Boston (Gupta); Department of Psychiatry, Naval Medical Center San Diego, San Diego (Raynor)
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Mathew AS, Caze T, Price AM, Vasquez D, Abt JP, Burkhart SO. Association between days for concussion recovery and initial specialty clinic evaluation within 48 hours. BMC Sports Sci Med Rehabil 2024; 16:75. [PMID: 38566116 PMCID: PMC10986090 DOI: 10.1186/s13102-024-00866-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Researchers have highlighted the importance of early access to concussion care within one week of injury in reducing recovery times. However, a persisting question for concussion researchers is "just how early is important?" The purpose of this study was to examine differences in recovery time as predicted by the number of days elapsed since injury (DSI) to initial evaluation among patients who had access to a specialty concussion clinic within seven days. We hypothesized that DSI group membership, even within seven days, would significantly predict risk of protracted recovery (i.e., beyond 21 days). METHODS In this archival study, retrospective data were gathered from electronic medical records between September 2020 to March 2022. Records of participants between ages 12-18, those diagnosed with a sports-related concussion based on initial clinic visit diagnosis by a medical provider and those who established care within seven days of injury at a large pediatric specialty concussion clinic were examined. Participants were divided into three DSI groups (patients seen in < 48 h: "acute", patients seen between 49 h < and < 96 h: "sub-acute", and patients seen between 97 < and < 168 h: "post-acute"). A general linear model was constructed to examine relationships between relevant concussion factors (e.g., Post Concussion Scale Score, neurodevelopmental history, psychiatric history, concussion history, migraine history, overall VOMS change score, cognitive testing, sex, age, race, and ethnicity) that were either significant in the preliminary analysis or in clinical judgement and recovery time. Adjusted odds ratios (OR) were derived from a binary logistic regression model, in which recovery time was normal (≤ 21 recovery days) or protracted (> 21 recovery days). RESULTS A total of 856 participants were eligible. Adolescents in the acute group (M = 15.12, SD = 8.04) had shorter recovery times in days compared to those in the sub-acute (M = 17.98, SD = 10.18) and post-acute (M = 21.12, SD = 10.12; F = 26.00, p < .001) groups. Further, participants in the acute (OR = 4.16) and sub-acute (OR = 1.37) groups who accessed specialty concussion clinics within 48 h were 4 times more likely to have a normal recovery and recovered approximately 6 days faster than the post-acute care group. CONCLUSIONS Earlier concussion care access predicted recovery times and was associated with lower risk for protracted recovery.
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Affiliation(s)
- Abel S Mathew
- Children's Health Andrews Institute for Orthopedics and Sports Medicine, Plano, TX, USA.
- Present Address: Children's Health Andrews Institute for Orthopaedics and Sports Medicine, 7211 Preston Rd., Plano, TX, 75024, USA.
| | - Todd Caze
- Caze Concussion Institute, Omaha, NE, USA
| | - August M Price
- Bellapianta Orthopaedics and Sports Medicine, Montclair, NJ, USA
| | - Desi Vasquez
- Texas A&M International University, Laredo, TX, USA
| | - John P Abt
- Children's Health Andrews Institute for Orthopedics and Sports Medicine, Plano, TX, USA
| | - Scott O Burkhart
- Children's Health Andrews Institute for Orthopedics and Sports Medicine, Plano, TX, USA
- University of Texas Southwestern-Psychiatry, Dallas, TX, USA
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Eagle SR, Jain S, Sun X, Preszler J, McCrea MA, Giacino JT, Manley GT, Okonkwo DO, Nelson LD. Network analysis and relationship of symptom factors to functional outcomes and quality of life following mild traumatic brain injury: a TRACK-TBI study. Front Neurol 2023; 14:1308540. [PMID: 38148980 PMCID: PMC10750770 DOI: 10.3389/fneur.2023.1308540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/23/2023] [Indexed: 12/28/2023] Open
Abstract
Introduction Mild traumatic brain injury (mTBI) is a heterogenous injury which can be difficult to characterize and manage. Using cross-sectional network analysis (NA) to conceptualize mTBI symptoms offers an innovative solution to identify how mTBI symptoms relate to each other. The centrality hypothesis of network theory posits that certain symptoms in a network are more relevant (central) or have above average influence over the rest of the network. However, no studies have used NA to characterize the interrelationships between symptoms in a cohort of patients who presented with mTBI to a U.S. Level 1 trauma center emergency department and how subacute central symptoms relate to long-term outcomes. Methods Patients with mTBI (Glasgow Coma Scale = 13-15) evaluated across 18 U.S. Level 1 trauma centers from 2013 to 2019 completed the Rivermead Post-Concussion Symptoms Questionnaire (RPQ) at 2 weeks (W2) post-injury (n = 1,593) and at 3 months (M3), 6 months (M6), and 12 months (M12) post-injury. Network maps were developed from RPQ subscale scores at each timepoint. RPQ scores at W2 were associated with M6 and M12 functional and quality of life outcomes. Results Network structure did not differ across timepoints, indicating no difference in symptoms/factors influence on the overall symptom network across time. The cognitive factor had the highest expected influence at W2 (1.761), M3 (1.245), and M6 (1.349). Fatigue had the highest expected influence at M12 (1.275). The emotional factor was the only other node with expected influence >1 at any timepoint, indicating disproportionate influence of emotional symptoms on overall symptom burden (M3 = 1.011; M6 = 1.076). Discussion Several symptom factors at 2-weeks post-injury were more strongly associated with incomplete recovery and/or poorer injury-related quality of life at 6 and 12 months post-injury than previously validated demographic and clinical covariates. The network analysis suggests that emotional, cognitive, and fatigue symptoms may be useful treatment targets in this population due to high centrality and activating potential of the overall symptom network.
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Affiliation(s)
- Shawn R. Eagle
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Sonia Jain
- Department of Family Medicine and Public Health, University of California, San Diego, San Diego, CA, United States
| | - Xiaoying Sun
- Department of Family Medicine and Public Health, University of California, San Diego, San Diego, CA, United States
| | | | | | - Joseph T. Giacino
- Physical Medicine and Rehabilitation, Harvard University, Cambridge, MA, United States
| | - Geoffrey T. Manley
- Department of Neurosurgery, University of California, San Francisco, San Francisco, CA, United States
| | - David O. Okonkwo
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
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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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