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Cherney LR, Kozlowski AJ, Domenighetti AA, Baliki MN, Kwasny MJ, Heinemann AW. Defining Trajectories of Linguistic, Cognitive-Communicative, and Quality of Life Outcomes in Aphasia: Longitudinal Observational Study Protocol. Arch Rehabil Res Clin Transl 2024; 6:100339. [PMID: 39006119 PMCID: PMC11240047 DOI: 10.1016/j.arrct.2024.100339] [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: 07/16/2024] Open
Abstract
Objective To describe the trajectories of linguistic, cognitive-communicative, and health-related quality of life (HRQOL) outcomes after stroke in persons with aphasia. Design Longitudinal observational study from inpatient rehabilitation to 18 months after stroke. Setting Four US mid-west inpatient rehabilitation facilities (IRFs). Participants We plan to recruit 400 adult (older than 21 years) English speakers who meet the following inclusion criteria: (1) Diagnosis of aphasia after a left-hemisphere infarct confirmed by CT scan or magnetic resonance imaging (MRI); (2) first admission for inpatient rehabilitation due to a neurologic event; and (3) sufficient cognitive capacity to provide informed consent and participate in testing. Exclusion criteria include any neurologic condition other than stroke that could affect language, cognition or speech, such as Parkinson's disease, Alzheimer's disease, traumatic brain injury, or the presence of right-hemisphere lesions. Interventions Not applicable. Main Outcome Measures Subjects are administered a test battery of linguistic, cognitive-communicative, and HRQOL measures. Linguistic measures include the Western Aphasia Battery-Revised and the Apraxia of Speech Rating Scale. Cognitive-communicative measures include the Communication Participation Item Bank, Connor's Continuous Performance Test-3, the Communication Confidence Rating Scale for Aphasia, the Communication Effectiveness Index, the Neurological Quality of Life measurement system (Neuro-QoL) Communication short form, and the Neuro-QoL Cognitive Function short form. HRQOL measures include the 39-item Stroke & Aphasia Quality of Life Scale, Neuro-QoL Fatigue, Sleep Disturbance, Depression, Ability to Participate in Social Roles & Activities, and Satisfaction with Social Roles & Activities tests, and the Patient-Reported Outcome Measurement and Information System 10-item Global Health short form. The test battery is administered initially during inpatient rehabilitation, and at 3-, 6-, 12-, and 18-months post-IRF discharge. Biomarker samples are collected via saliva samples at admission and a subgroup of participants also undergo resting state fMRI scans. Results Not applicable. Conclusions This longitudinal observational study will develop trajectory models for recovery of clinically relevant linguistic, cognitive-communicative, and quality of life outcomes over 18 months after inpatient rehabilitation. Models will identify individual differences in the patterns of recovery based on variations in personal, genetic, imaging, and therapy characteristics. The resulting models will provide an unparalleled representation of recovery from aphasia resulting from stroke. This improved understanding of recovery will enable clinicians to better tailor and plan rehabilitation therapies to individual patient's needs.
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Affiliation(s)
- Leora R Cherney
- Shirley Ryan AbilityLab, Chicago, IL
- Department of Physical Medicine & Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Allan J Kozlowski
- John F. Butzer Center for Research and Innovation, Mary Free Bed Rehabilitation Hospital, Grand Rapids, MI
| | - Andrea A Domenighetti
- Shirley Ryan AbilityLab, Chicago, IL
- Department of Physical Medicine & Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Marwan N Baliki
- Shirley Ryan AbilityLab, Chicago, IL
- Department of Physical Medicine & Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Mary J Kwasny
- Department of Preventive Medicine, Division of Biostatistics, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Allen W Heinemann
- Shirley Ryan AbilityLab, Chicago, IL
- Department of Physical Medicine & Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL
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2
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Sanders WR, Barber JK, Temkin NR, Foreman B, Giacino JT, Williamson T, Edlow BL, Manley GT, Bodien YG. Recovery Potential in Patients Who Died After Withdrawal of Life-Sustaining Treatment: A TRACK-TBI Propensity Score Analysis. J Neurotrauma 2024. [PMID: 38739032 DOI: 10.1089/neu.2024.0014] [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: 05/14/2024] Open
Abstract
Among patients with severe traumatic brain injury (TBI), there is high prognostic uncertainty but growing evidence that recovery of independence is possible. Nevertheless, families are often asked to make decisions about withdrawal of life-sustaining treatment (WLST) within days of injury. The range of potential outcomes for patients who died after WLST (WLST+) is unknown, posing a challenge for prognostic modeling and clinical counseling. We investigated the potential for survival and recovery of independence after acute TBI in patients who died after WLST. We used Transforming Research and Clinical Knowledge in TBI (TRACK-TBI) data and propensity score matching to pair participants with WLST+ to those with a similar probability of WLST (based on demographic and clinical characteristics), but for whom life-sustaining treatment was not withdrawn (WLST-). To optimize matching, we divided the WLST- cohort into tiers (Tier 1 = 0-11%, Tier 2 = 11-27%, Tier 3 = 27-70% WLST propensity). We estimated the level of recovery that could be expected in WLST+ participants by evaluating 3-, 6-, and 12-month Glasgow Outcome Scale-Extended (GOSE) and Disability Rating Scale outcomes in matched WLST- participants. Of 90 WLST+ participants (80% male, mean [standard deviation; SD] age = 59.2 [17.9] years, median [IQR] days to WLST = 5.4 [2.2, 11.7]), 80 could be matched to WLST- participants. Of 56 WLST- participants who were followed at 6 months, 31 (55%) died. Among survivors in the overall sample and survivors in Tiers 1 and 2, more than 30% recovered at least partial independence (GOSE ≥4). In Tier 3, recovery to GOSE ≥4 occurred at 12 months, but not 6 months, post-injury. These results suggest a substantial proportion of patients with TBI and WLST may have survived and achieved at least partial independence. However, death or severe disability is a common outcome when the probability of WLST is high. While further validation is needed, our findings support a more cautious clinical approach to WLST and more complete reporting on WLST in TBI studies.
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Affiliation(s)
- William R Sanders
- Center for Neurotechnology and Neurorecovery, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire, USA
| | - Jason K Barber
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Nancy R Temkin
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
- Department of Biostatistics, University of Washington, Seattle, Washington, USA
| | - Brandon Foreman
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Joseph T Giacino
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
| | - Theresa Williamson
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Brian L Edlow
- Center for Neurotechnology and Neurorecovery, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts, USA
| | - Geoffrey T Manley
- Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA
| | - Yelena G Bodien
- Center for Neurotechnology and Neurorecovery, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
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3
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Dams-O'Connor K, Juengst SB, Bogner J, Chiaravalloti ND, Corrigan JD, Giacino JT, Harrison-Felix CL, Hoffman JM, Ketchum JM, Lequerica AH, Marwitz JH, Miller AC, Nakase-Richardson R, Rabinowitz AR, Sander AM, Zafonte R, Hammond FM. Traumatic brain injury as a chronic disease: insights from the United States Traumatic Brain Injury Model Systems Research Program. Lancet Neurol 2023; 22:517-528. [PMID: 37086742 DOI: 10.1016/s1474-4422(23)00065-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/14/2022] [Accepted: 01/31/2023] [Indexed: 04/24/2023]
Abstract
Traumatic brain injury (TBI) is a global health priority, associated with substantial burden. Historically conceptualised as an injury event with finite recovery, TBI is now recognised as a chronic condition that can affect multiple domains of health and function, some of which might deteriorate over time. Many people who have had a TBI remain moderately to severely disabled at 5 years, are rehospitalised up to 10 years post-injury, and have a reduced lifespan relative to the general population. Understanding TBI as a chronic disease process can be highly informative for optimising care, which has traditionally focused on acute care. Chronic brain injury care models must be informed by a holistic understanding of long-term outcomes and the factors that can affect how care needs evolve over time. The United States Traumatic Brain Injury Model Systems of Care follows up individuals with moderate-to-severe TBI for over 30 years, allowing characterisation of the chronic (2-30 years or more post injury) functional, cognitive, behavioural, and social sequelae experienced by individuals who have had a moderate-to-severe TBI and the implications for their health and quality of life. Older age, social determinants of health, and lower acute functional status are associated with post-recovery deterioration, while younger age and greater functional independence are associated with risky health behaviours, including substance misuse and re-injury. Systematically collected data on long-term outcomes across multiple domains of health and function are needed worldwide to inform the development of models for chronic disease management, including the proactive surveillance of commonly experienced health and functional challenges.
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Affiliation(s)
- Kristen Dams-O'Connor
- Brain Injury Research Center, Department of Rehabilitation and Human Performance, Brain Injury Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA. kristen.dams-o'
| | - Shannon B Juengst
- Brain Injury Research Center, TIRR Memorial Hermann, Houston, TX, USA; Department of Physical Medicine & Rehabilitation, UT Southwestern Medical Center, Dallas, TX, USA
| | - Jennifer Bogner
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, OH, USA
| | - Nancy D Chiaravalloti
- Center for Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, USA; Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ, USA
| | - John D Corrigan
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, OH, USA
| | - Joseph T Giacino
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA; Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
| | | | - Jeanne M Hoffman
- Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | | | - Anthony H Lequerica
- Center for Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, USA
| | - Jennifer H Marwitz
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, USA
| | - A Cate Miller
- National Institute on Disability, Independent Living, and Rehabilitation Research, Administration for Community Living, US Department of Health and Human Services, Washington, DC, USA
| | - Risa Nakase-Richardson
- Research Service, James A Haley Veterans Hospital, Tampa, FL, USA; Department of Internal Medicine, Pulmonary and Sleep Medicine Division, University of South Florida, Tampa, FL, USA
| | - Amanda R Rabinowitz
- Department of Physical Medicine and Rehabilitation, Moss Rehabilitation Research Institute, Elkins Park, PA, USA; Department of Physical Medicine and Rehabilitation, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Angelle M Sander
- Brain Injury Research Center, TIRR Memorial Hermann, Houston, TX, USA; H Ben Taub Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, TX, USA
| | - Ross Zafonte
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA; Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA; Massachusetts General Hospital, Brigham and Women's Hospital, Boston, MA, USA
| | - Flora M Hammond
- Department of Physical Medicine and Rehabilitation, Indiana University School of Medicine, Indianapolis, IN, USA; Rehabilitation Hospital of Indiana, Indianapolis, IN, USA
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4
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Yu T, Liu X, Sun L, Lv R, Wu J, Wang Q. Predicting Global Functional Outcomes Among Post-traumatic Epilepsy Patients After Moderate-to-Severe Traumatic Brain Injury: Development of a Prognostic Model. Front Neurol 2022; 13:874491. [PMID: 35711257 PMCID: PMC9197334 DOI: 10.3389/fneur.2022.874491] [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: 02/12/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022] Open
Abstract
Objective The development of post-traumatic epilepsy (PTE) following traumatic brain injury (TBI) is associated with unfavorable functional outcomes, and the global function of PTE patients might change dynamically overtime. Predicting the long-term functional outcomes of patients with PTE may help to develop accurate rehabilitation programs and improve their quality of life. Based on this, the objective of this study is to use clinical data to derive and validate a model for predicting the functional outcomes of patients with PTE after moderate-to-severe TBI. Methods This study retrospectively analyzed 721 patients with PTE after moderate-to-severe TBI in the Epilepsy Centre, Beijing Tiantan Hospital, from January 2013 to December 2018. All patients had favorable global function as indicated by the Glasgow Outcome Scale-Extended (GOSE) at the time of their first late post-traumatic seizure (PTS) onset, and the 5-year global function after the first late PTS onset was chosen as the principal outcome of interest. To identify possible predictors for the global functional outcomes, univariate and multivariate logistic regression techniques were used. A prognostic model was established using these identified predictors, the internal validation with the bootstrapping method was performed, and the model was then visualized as a graphical score chart. Results The 5-year global functional outcome of 98 (13.59%) patients was unfavorable, and the temporal lobe lesion was found as the strongest predictor of unfavorable outcomes. The final prognostic model also included the following other predictors: gender, age at TBI, multiple injuries, the severity of TBI, and latency of PTE. Discrimination was satisfactory with C-statistic of 0.754 (0.707 – 0.800), the goodness-of-fit test indicated good calibration (P = 0.137), and the C-statistic was 0.726 for internal validation. A graphical score chart was also constructed to provide the probability of an unfavorable 5-year global functional outcomes more readily. Conclusions Clearer treatment strategies are essential to help ameliorate the global functional outcomes of patients with PTE. Our proposed prognostic model has significant potential to be used in the clinic for predicting global functional outcomes among patients with PTE after moderate-to-severe TBI.
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Affiliation(s)
- Tingting Yu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xiao Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lei Sun
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Ruijuan Lv
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jianping Wu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Qun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China
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5
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Management of moderate to severe traumatic brain injury: an update for the intensivist. Intensive Care Med 2022; 48:649-666. [PMID: 35595999 DOI: 10.1007/s00134-022-06702-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 04/09/2022] [Indexed: 01/04/2023]
Abstract
Traumatic brain injury (TBI) remains one of the most fatal and debilitating conditions in the world. Current clinical management in severe TBI patients is mainly concerned with reducing secondary insults and optimizing the balance between substrate delivery and consumption. Over the past decades, multimodality monitoring has become more widely available, and clinical management protocols have been published that recommend potential interventions to correct pathophysiological derangements. Even while evidence from randomized clinical trials is still lacking for many of the recommended interventions, these protocols and algorithms can be useful to define a clear standard of therapy where novel interventions can be added or be compared to. Over the past decade, more attention has been paid to holistic management, in which hemodynamic, respiratory, inflammatory or coagulation disturbances are detected and treated accordingly. Considerable variability with regards to the trajectories of recovery exists. Even while most of the recovery occurs in the first months after TBI, substantial changes may still occur in a later phase. Neuroprognostication is challenging in these patients, where a risk of self-fulfilling prophecies is a matter of concern. The present article provides a comprehensive and practical review of the current best practice in clinical management and long-term outcomes of moderate to severe TBI in adult patients admitted to the intensive care unit.
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6
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Vile AR, Jang K, Gourlay D, Marshman LAG. Post Traumatic Amnesia: A Systematic Review and Meta-Analysis. Proposal for a New Severity Classification. World Neurosurg 2022; 162:e369-e393. [DOI: 10.1016/j.wneu.2022.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 03/03/2022] [Accepted: 03/04/2022] [Indexed: 11/29/2022]
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7
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Mac Donald CL, Barber J, Johnson A, Patterson J, Temkin N. Global Disability Trajectories Over the First Decade Following Combat Concussion. J Head Trauma Rehabil 2022; 37:63-70. [PMID: 35258037 PMCID: PMC8908784 DOI: 10.1097/htr.0000000000000738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To examine global disability trajectories in US military with and without traumatic brain injury (TBI) over the first decade following deployment to identify risk profiles for better intervention stratification, hopefully reducing long-term cost. SETTING Patients and participants were enrolled in combat or directly following medical evacuation at the time of injury and followed up every 6 months for 10 years. PARTICIPANTS There are 4 main groups (n = 475), 2 primary and 2 exploratory: (1) combat-deployed controls without a history of blast exposure "non-blast- control" (n = 143), (2) concussive blast TBI "'blast-TBI" (n = 236) (primary), (3) combat-deployed controls with a history of blast exposure "blast-control" (n = 54), and (4) patients sustaining a combat concussion not from blast "non-blast-TBI" (n = 42) (exploratory). DESIGN Prospective, observational, longitudinal study. MAIN MEASURES Combat concussion, blast exposure, and subsequent head injury exposure over the first decade post-deployment. Global disability measured by the Glasgow Outcome Scale Extended (GOSE). RESULTS Latent class growth analysis identified 4 main trajectories of global outcome, with service members sustaining combat concussion 37 to 49 times more likely to be in the worse disability trajectories than non-blast-controls (blast-TBI: odds ratio [OR] = 49.33; CI, 19.77-123.11; P < .001; non-blast-TBI: OR = 37.50; CI, 10.01-140.50; P < .001). Even blast-exposed-controls were 5 times more likely to be in these worse disability categories compared with non-blast-controls (OR = 5.00; CI, 1.59-15.99; P = .007). Adjustment for demographic factors and subsequent head injury exposure did not substantially alter these odds ratios. CONCLUSIONS Very high odds of poor long-term outcome trajectory were identified for those who sustained a concussion in combat, were younger at the time of injury, had lower education, and enlisted in the Army above the risk of deployment alone. These findings help identify a risk profile that could be used to target early intervention and screen for poor long-term outcome to aid in reducing the high public health cost and enhance the long-term quality of life for these service members following deployment.
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Affiliation(s)
- Christine L Mac Donald
- University of Washington School of Medicine, Seattle (Drs Donald and Temkin, Mr Barber, and Ms Patterson); and Washington University, Saint Louis, Missouri (Ms Johnson)
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8
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Hego C, Rousseau G, Abback PS, Pommier R, Hamada SR, Bergis B, Jurcisin I, Diallo A, Paugam-Burtz C, Sigaut S, Gauss T, Moyer JD. Long-term outcome following blunt cerebrovascular injuries: occurrence of ischemic complications, treatment, and outcome. Eur J Trauma Emerg Surg 2022; 48:3131-3140. [DOI: 10.1007/s00068-021-01860-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 12/11/2021] [Indexed: 11/03/2022]
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9
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Kumar RG, Zhong X, Whiteneck GG, Mazumdar M, Hammond FM, Egorova N, Lercher K, Dams-O'Connor K. Development and Validation of a Functionally Relevant Comorbid Health Index in Adults Admitted to Inpatient Rehabilitation for Traumatic Brain Injury. J Neurotrauma 2022; 39:67-75. [PMID: 34779252 PMCID: PMC8917887 DOI: 10.1089/neu.2021.0180] [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: 01/03/2023] Open
Abstract
Several studies have characterized comorbidities among individuals with traumatic brain injury (TBI); however, there are few validated TBI comorbidity indices. Widely used indices (e.g., Elixhauser Comorbidity Index [ECI]) were developed in other patient populations and anchor to mortality or healthcare utilization, not functioning, and notably exclude conditions known to co-occur with TBI. The objectives of this study were to develop and validate a functionally relevant TBI comorbidity index (Fx-TBI-CI) and to compare prognostication of the Fx-TBI-CI with the ECI. We used data from the eRehabData database to divide the sample randomly into a training sample (N = 21,292) and an internal validation sample (N = 9166). We used data from the TBI Model Systems National Database as an external validation sample (N = 1925). We used least absolute shrinkage and selection operator (LASSO) regression to narrow the list of functionally relevant conditions from 39 to 12. In internal validation, the Fx-TBI-CI explained 14.1% incremental variance over an age and sex model predicting the Functional Independence Measure (FIM) Motor subscale at inpatient rehabilitation discharge, compared with 2.4% explained by the ECI. In external validation, the Fx-TBI-CI explained 4.9% incremental variance over age and sex and 3.8% over age, sex, and Glasgow Coma Scale score,compared with 2.1% and 1.6% incremental variance, respectively, explained by the ECI. An unweighted Sum Condition Score including the same conditions as the Fx-TBI-CI conferred similar prognostication. Although the Fx-TBI-CI had only modest incremental variance over demographics and injury severity in predicting functioning in external validation, the Fx-TBI-CI outperformed the ECI in predicting post-TBI function.
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Affiliation(s)
- Raj G. Kumar
- Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Xiaobo Zhong
- Institute for Healthcare Delivery Science, Mount Sinai Health System, New York, New York, USA.,Department of Population Health Science and Policy, and Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Madhu Mazumdar
- Institute for Healthcare Delivery Science, Mount Sinai Health System, New York, New York, USA.,Department of Population Health Science and Policy, and Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Flora M. Hammond
- Department of Physical Medicine and Rehabilitation, Indiana University School of Medicine, Indianapolis, Indiana, USA.,Rehabilitation Hospital of Indiana, Indianapolis, Indiana, USA
| | - Natalia Egorova
- Department of Population Health Science and Policy, and Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kirk Lercher
- Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kristen Dams-O'Connor
- Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Address correspondence to: Kristen Dams-O'Connor, PhD, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1163, New York, NY 10029, USA kristen.dams-o'
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10
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Functional Outcome Trajectories Following Inpatient Rehabilitation for TBI in the United States: A NIDILRR TBIMS and CDC Interagency Collaboration. J Head Trauma Rehabil 2021; 35:127-139. [PMID: 31033744 DOI: 10.1097/htr.0000000000000484] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To describe trajectories of functioning up to 5 years after traumatic brain injury (TBI) that required inpatient rehabilitation in the United States using individual growth curve models conditioned on factors associated with variability in functioning and independence over time. DESIGN Secondary analysis of population-weighted data from a multicenter longitudinal cohort study. SETTING Acute inpatient rehabilitation facilities. PARTICIPANTS A total of 4624 individuals 16 years and older with a primary diagnosis of TBI. MAIN OUTCOME MEASURES Ratings of global disability and supervision needs as reported by participants or proxy during follow-up telephone interviews at 1, 2, and 5 years postinjury. RESULTS Many TBI survivors experience functional improvement through 1 and 2 years postinjury, followed by a decline in functioning and decreased independence by 5 years. However, there was considerable heterogeneity in outcomes across individuals. Factors such as older age, non-White race, lower preinjury productivity, public payer source, longer length of inpatient rehabilitation stay, and lower discharge functional status were found to negatively impact trajectories of change over time. CONCLUSIONS These findings can inform the content, timing, and target recipients of interventions designed to maximize functional independence after TBI.
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11
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Stopa BM, Tahir Z, Mezzalira E, Boaro A, Khawaja A, Grashow R, Zafonte RD, Smith TR, Gormley WB, Izzy S. The Impact of Age and Severity on Dementia After Traumatic Brain Injury: A Comparison Study. Neurosurgery 2021; 89:810-818. [PMID: 34392366 DOI: 10.1093/neuros/nyab297] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 06/07/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Growing evidence associates traumatic brain injury (TBI) with increased risk of dementia, but few studies have evaluated associations in patients younger than 55 yr using non-TBI orthopedic trauma (NTOT) patients as controls to investigate the influence of age and TBI severity, and to identify predictors of dementia after trauma. OBJECTIVE To investigate the relationship between TBI and dementia in an institutional group. METHODS Retrospective cohort study (2000-2018) of TBI patients aged 45 to 100 yr vs NTOT controls. Primary outcome was dementia after TBI (followed ≤10 yr). Cox proportional hazards models were used to assess risk of dementia; logistic regression models assessed predictors of dementia. RESULTS Among 24 846 patients, TBI patients developed dementia (7.5% vs 4.6%) at a younger age (78.6 vs 82.7 yr) and demonstrated higher 10-yr mortality than controls (27% vs 14%; P < .001). Mild TBI patients had higher incidence of dementia (9%) than moderate/severe TBI (5.4%), with lower 10-yr mortality (20% vs 31%; P < .001). Risk of dementia was significant in all mild TBI age groups, even 45 to 54 yr (hazard ratio 4.1, 95% CI 2.7-7.8). A total of 10-yr cumulative incidence was higher in mild TBI (14.4%) than moderate/severe TBI (11.3%) and controls (6.8%) (P < .001). Predictors of dementia include TBI, sex, age, hypertension, hyperlipidemia, stroke, depression, anxiety, and Injury Severity Score. CONCLUSION Mild and moderate/severe TBI patients experienced higher incidence of dementia, even in the youngest group (45-54 yr old), than NTOT controls. All TBI patients, especially middle-aged adults with minor injury who are more likely to be overlooked, should be monitored for dementia.
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Affiliation(s)
- Brittany M Stopa
- Computational Neuroscience Outcomes Center at Harvard, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Virginia Tech Carilion School of Medicine, Roanoke, Virginia, USA
| | - Zabreen Tahir
- Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Elisabetta Mezzalira
- Computational Neuroscience Outcomes Center at Harvard, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Alessandro Boaro
- Computational Neuroscience Outcomes Center at Harvard, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Institute of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, Universiy of Verona, Verona, Italy
| | - Ayaz Khawaja
- Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Neurology, Wayne State University, Detroit, Michigan, USA
| | - Rachel Grashow
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.,Football Players Healthy Study at Harvard University, Harvard Medical School, Boston, Massachusetts, USA
| | - Ross D Zafonte
- Football Players Healthy Study at Harvard University, Harvard Medical School, Boston, Massachusetts, USA.,Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, Massachusetts General Hospital, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Timothy R Smith
- Computational Neuroscience Outcomes Center at Harvard, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - William B Gormley
- Computational Neuroscience Outcomes Center at Harvard, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Saef Izzy
- Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
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12
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Mahoney EJ, Silva MA, Reljic T, Dams-O'Connor K, Hammond FM, Monden KR, Chung JS, Dillahunt-Aspillaga C, Nakase-Richardson R. Rehabilitation Needs at 5 Years Post-Traumatic Brain Injury: A VA TBI Model Systems Study. J Head Trauma Rehabil 2021; 36:175-185. [PMID: 33201036 DOI: 10.1097/htr.0000000000000629] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Describe rehabilitation needs and factors associated with unmet needs at 5 years post-traumatic brain injury (TBI). SETTING Five Veterans Affairs (VA) polytrauma rehabilitation centers (PRCs). PARTICIPANTS VA TBI Model Systems participants (N = 283; 96% male, 75%, 57% severe TBI). DESIGN Prospective observational cohort. MAIN MEASURES Rehabilitation Needs Survey (21-item survey that assesses cognitive, emotional, social, and functional needs); Craig Hospital Inventory of Environmental Factors (25-item survey of potential environmental barriers). RESULTS Participants endorsed a mean of 8 (SD: 6.2) ongoing and 3 (SD: 4.7) unmet rehabilitation needs at 5 years post-TBI. Approximately 65% of participants reported at least 1 rehabilitation need that remained unmet. The number and nature of needs differed across TBI severity groups. In unadjusted and adjusted linear regression models, Black race and environmental barriers (Craig Hospital Inventory of Environmental Factors total score) were predictive of unmet needs (P < .001). Those with greater unmet needs reported the physical environment (54%-63%), informational sources (54%), social attitudes (55%), healthcare access (40%), public policy (32%-37%), transportation availability (33%), and in-home assistance (32%) as the most frequent environmental barriers at 5 years post-TBI. CONCLUSION Veterans and Service Members continue to have rehabilitation needs at 5 years post-TBI. Veterans Affairs programs to address ongoing needs and policy to support them are needed.
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Affiliation(s)
- Elaine J Mahoney
- Mental Health and Behavioral Sciences (MHBS) (Drs Mahoney, Silva, and Nakase-Richardson) and Defense and Veterans Brain Injury Center (DVBIC) (Drs Silva and Nakase-Richardson), James A. Haley Veterans' Hospital, Tampa, Florida; Departments of Psychiatry and Behavioral Neurosciences (Dr Silva), Psychology (Dr Silva), Child & Family Studies (Dr Dillahunt-Aspillaga), and Internal Medicine, Division of Pulmonary and Sleep Medicine (Dr Nakase-Richardson), University of South Florida, Tampa; Morsani College of Medicine, University of South Florida, Tampa (Ms Reljic); Departments of Rehabilitation Medicine (Dr Dams-O'Connor) and Neurology (Dr Dams-O'Connor), Icahn School of Medicine at Mount Sinai, New York, New York; Department of Physical Medicine & Rehabilitation, Indiana University School of Medicine, Indianapolis (Dr Hammond); Rehabilitation Hospital of Indiana, Indianapolis (Dr Hammond); Research Department, Craig Hospital, Englewood, Colorado (Dr Monden); Department of Rehabilitation Medicine, University of Minnesota, Minneapolis (Dr Monden); VA Palo Alto Health Care System, Palo Alto, California (Dr Chung); and Research Service, James A. Haley Veterans' Hospital, Tampa, Florida (Dr Dillahunt-Aspillaga)
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13
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Tso S, Saha A, Cusimano MD. The Traumatic Brain Injury Model Systems National Database: A Review of Published Research. Neurotrauma Rep 2021; 2:149-164. [PMID: 34223550 PMCID: PMC8240866 DOI: 10.1089/neur.2020.0047] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The Traumatic Brain Injury Model Systems (TBIMS) is the largest longitudinal TBI data set in the world. Our study reviews the works using TBIMS data for analysis in the last 5 years. A search (2015–2020) was conducted across PubMed, EMBASE, and Google Scholar for studies that used the National Institute on Disability, Independent Living and Rehabilitation Research NIDILRR/VA-TBIMS data. Search terms were as follows: [“TBIMS” national database] within PubMed and Google Scholar, and [“TBIMS” AND national AND database] on EMBASE. Data sources, study foci (in terms of data processing and outcomes), study outcomes, and follow-up information usage were collected to categorize the studies included in this review. Variable usage in terms of TBIMS' form-based variable groups and limitations from each study were also noted. Assessment was made on how TBIMS' objectives were met by the studies. Of the 74 articles reviewed, 23 used TBIMS along with other data sets. Fifty-four studies focused on specific outcome measures only, 6 assessed data aspects as a major focus, and 13 explored both. Sample sizes of the included studies ranged from 11 to 15,835. Forty-two of the 60 longitudinal studies assessed follow-up from 1 to 5 years, and 15 studies used 10 to 25 years of the same. Prominent variable groups as outcome measures were “Employment,” “FIM,” “DRS,” “PART-O,” “Satisfaction with Life,” “PHQ-9,” and “GOS-E.” Limited numbers of studies were published regarding tobacco consumption, the Brief Test of Adult Cognition by Telephone (BTACT), the Supervision Rating Scale (SRS), general health, and comorbidities as variables of interest. Generalizability was the most significant limitation mentioned by the studies. The TBIMS is a rich resource for large-sample longitudinal analyses of various TBI outcomes. Future efforts should focus on under-utilized variables and improving generalizability by validation of results across large-scale TBI data sets to better understand the heterogeneity of TBI.
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Affiliation(s)
- Samantha Tso
- Division of Neurosurgery, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Ashirbani Saha
- Division of Neurosurgery, St. Michael's Hospital, Toronto, Ontario, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Michael D Cusimano
- Division of Neurosurgery, St. Michael's Hospital, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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14
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Yamal JM, Aisiku IP, Hannay HJ, Brito FA, Robertson CS. Disability Rating Scale in the First Few Weeks After a Severe Traumatic Brain Injury as a Predictor of 6-Month Functional Outcome. Neurosurgery 2021; 88:619-626. [PMID: 33369651 PMCID: PMC7884144 DOI: 10.1093/neuros/nyaa474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 08/23/2020] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND An early acute marker of long-term neurological outcome would be useful to help guide clinical decision making and therapeutic effectiveness after severe traumatic brain injury (TBI). We investigated the utility of the Disability Rating Scale (DRS) as early as 1 wk after TBI as a predictor of favorable 6-mo Glasgow Outcome Scale extended (GOS-E). OBJECTIVE To determine the predictability of a favorable 6-mo GOS-E using the DRS measured during weeks 1 to 4 of injury. METHODS The study is a sub analysis of patients enrolled in the Epo Severe TBI Trial (n = 200) to train and validate L1-regularized logistic regression models. DRS was collected at weeks 1 to 4 and GOS-E at 6 mo. RESULTS The average area under the receiver operating characteristic curve was 0.82 for the model with baseline demographic and injury severity variables and week 1 DRS and increased to 0.88 when including weekly DRS until week 4. CONCLUSION This study suggests that week 1 to 4 DRS may be predictors of favorable 6-mo outcome in severe TBI patients and thus useful both for clinical prognostication as well as surrogate endpoints for adaptive clinical trials.
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Affiliation(s)
- Jose-Miguel Yamal
- Department of Biostatistics and Data Science, The University of Texas School of Public Health, Houston, Texas
| | - Imoigele P Aisiku
- Department of Emergency Medicine, Harvard Medical School/Brigham and Women's Hospital, Boston, Massachusetts
| | - H Julia Hannay
- Department of Psychology and Texas Institute for Measurement Evaluation and Statistics (TIMES), University of Houston, Houston Texas
| | - Frances A Brito
- Department of Biostatistics and Data Science, The University of Texas School of Public Health, Houston, Texas
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15
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Mattke S, Cramer SC, Wang M, Bettger JP, Cockroft KM, Feng W, Jaffee M, Oyesanya TO, Puccio AM, Temkin N, Winstein C, Wolf SL, Yochelson MR. Estimating minimal clinically important differences for two scales in patients with chronic traumatic brain injury. Curr Med Res Opin 2020; 36:1999-2007. [PMID: 33095678 DOI: 10.1080/03007995.2020.1841616] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND This study aimed to establish the minimal clinically important difference (MCID) for the Fugl-Meyer Motor Scale (FMMS) and the Disability Rating Scale (DRS) to evaluate interventions in patients with motor deficits in the chronic phase after traumatic brain injury (TBI). METHODS MCIDs were established with a structured expert consultation process, the RAND/UCLA modified Delphi method. This process consisted of a literature review and input from a 10-person, multidisciplinary expert panel. The experts were asked to rate meaningfulness of improvements in hypothetical patients and numeric changes via two rounds of ratings and an in-person meeting. RESULTS The estimated MCIDs were six and five points on the FMMS Upper and Lower Extremity Scale, respectively, and one point on the DRS. The experts argued against establishing an MCID for the combined FMMS because the same change was more likely to be meaningful if concentrated in one extremity and because a meaningful improvement in one extremity implies meaningfulness irrespective of the changes in the other. CONCLUSIONS This study is the first to establish MCIDs for the FMMS and the DRS in the chronic phase after TBI. The results may be helpful for the design and interpretation of clinical trials of interventions.
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Affiliation(s)
- Soeren Mattke
- Department of Economics, University of Southern California, Los Angeles, CA, USA
| | - Steven C Cramer
- Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Mo Wang
- Department of Economics, University of Southern California, Los Angeles, CA, USA
| | | | - Kevin M Cockroft
- Department of Neurosurgery, Penn State University College of Medicine, University Park, PA, USA
| | - Wuwei Feng
- Department of Neurology, Duke University School of Medicine, Durham, NC, USA
| | - Michael Jaffee
- Department of Neurology, University of Florida, Gainesville, FL, USA
| | | | - Ava M Puccio
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nancy Temkin
- Department of Neurosurgery, University of Washington, Seattle, WA, USA
| | - Carolee Winstein
- Department of Economics, University of Southern California, Los Angeles, CA, USA
| | - Steven L Wolf
- Department of Physical Therapy, Emory University School of Medicine, Atlanta, GA, USA
- VA Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Health System, Atlanta, GA, USA
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16
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Hammond FM, Perkins SM, Corrigan JD, Nakase-Richardson R, Brown AW, O'Neil-Pirozzi TM, Zasler ND, Greenwald BD. Functional Change from Five to Fifteen Years after Traumatic Brain Injury. J Neurotrauma 2020; 38:858-869. [PMID: 32907468 DOI: 10.1089/neu.2020.7287] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Few studies have assessed the long-term functional outcomes of traumatic brain injury (TBI) in large, well-characterized samples. Using the Traumatic Brain Injury Model Systems cohort, this study assessed the maintenance of independence between years 5 and 15 post-injury and risk factors for decline. The study sample included 1381 persons with TBI who received inpatient rehabilitation, survived to 15 years post-injury, and were available for data collection at 5 or 10 years and 15 years post-injury. The Functional Independence Measure (FIM) and Disability Rating Scale (DRS) were used to measure functional outcomes. The majority of participants had no changes during the 10-year time frame. For FIM, only 4.4% showed decline in Self-Care, 4.9% declined in Mobility, and 5.9% declined in Cognition. Overall, 10.4% showed decline in one or more FIM subscales. Decline was detected by DRS Level of Function (24% with >1-point change) and Employability (6% with >1-point change). Predictors of decline factors across all measures were age >25 years and, across most measures, having less than or equal to a high school education. Additional predictors of FIM decline included male sex (FIM Mobility and Self-Care) and longer rehabilitation length of stay (FIM Mobility and Cognition). In contrast to studies reporting change in the first 5 years post-TBI inpatient rehabilitation, a majority of those who survive to 15 years do not experience functional decline. Aging and cognitive reserve appear to be more important drivers of loss of function than original severity of the injury. Interventions to identify those at risk for decline may be needed to maintain or enhance functional status as persons age with a TBI.
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Affiliation(s)
- Flora M Hammond
- Department of Physical Medicine and Rehabilitation, Indiana University School of Medicine, Rehabilitation Hospital of Indiana, Indianapolis, Indiana, USA
| | - Susan M Perkins
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - John D Corrigan
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, Ohio, USA
| | - Risa Nakase-Richardson
- Mental Health and Behavioral Sciences and Defense and Veterans Brain Injury Center, James A. Haley Veterans Hospital, Polytrauma TBI Rehabilitation, Tampa, Florida, USA.,Department of Internal Medicine, Division of Pulmonary and Sleep Medicine, University of South Florida, Tampa, Florida, USA
| | - Allen W Brown
- Department of Physical Medicine and Rehabilitation, Mayo Clinic College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA
| | - Therese M O'Neil-Pirozzi
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, Massachusetts, USA.,Department of Communication Sciences and Disorders, Northeastern University, Boston, Massachusetts, USA
| | - Nathan D Zasler
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia, USA.,Department of Physical Medicine and Rehabilitation, University of Virginia, Charlottesville, Virginia, USA
| | - Brian D Greenwald
- Department of Physical Medicine and Rehabilitation, Edison, New Jersey, USA
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Ruet A, Bayen E, Jourdan C, Vallat-Azouvi C, Azerad S, Grimaldi L, Meaude L, Charanton J, Azouvi P. Potential for recovery between 4 and 8 years after a severe traumatic brain injury. Data from the PariS-TBI longitudinal study. Ann Phys Rehabil Med 2020; 64:101422. [PMID: 32763484 DOI: 10.1016/j.rehab.2020.07.005] [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: 11/12/2019] [Revised: 06/24/2020] [Accepted: 07/05/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Severe traumatic brain injury (TBI) is a leading cause of complex and persistent disability. Yet, long-term change in global functioning and determinants of this change remain unclear. OBJECTIVES This study aimed to assess change in global functioning in the long-term after severe TBI and factors associated with the change. METHODS This was a prospective observational study of an inception cohort of adults with severe TBI in the Paris area (PariS-TBI). Outcome was assessed at 1, 4 and 8 years post-injury. For the included participants (n=257), change in global outcome between 4 and 8 years was evaluated with the Glasgow Outcome Scale Extended (GOSE) score, and its association with pre-injury, injury-related and post-injury variables was tested with univariate and multivariable analyses. RESULTS More than half of the 73 participants evaluated at both 4 and 8 years showed global improvement (of at least one point) in GOSE score and an improvement in mood, executive function, and subjective complaints. On univariate analysis, none of the pre-injury, injury or post-injury variables were associated with GOSE score change between 4 and 8 years, except for GOSE score at 4 years (rho=-0.24, P=0.04). On multivariable analysis, probability of increased GOSE score was associated with more years of education (odds ratio 1.18 [95% confidence interval 1.02-1.37], P=0.03). The change in GOSE score was significantly correlated with change in Hospital Anxiety Depression Scale score between 4 and 8 years (rho=-0.42, P<0.001). CONCLUSIONS Most participants with severe TBI in the present sample showed a late improvement (4 to 8 years post-injury) in global functioning. Of the socio-demographic and injury-related factors, only more years of education was associated with improvement in global functioning. Decreased anxiety and depression symptoms were associated with improved global functioning. Targeting interventions to enhance resilience may be the most effective in the long-term after severe TBI.
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Affiliation(s)
| | - Eléonore Bayen
- Département de rééducation neurologique, faculté de médecine, hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Paris, France
| | - Claire Jourdan
- Département de médecine physique et de réadaptation, CHU de Lapeyronie, Montpellier, France
| | - Claire Vallat-Azouvi
- Antenne UEROS-SAMSAH92-UGECAM IDF, hôpital Raymond-Poincaré, Garches, France; HANDIReSP, EA4047, université de Versailles Saint-Quentin, Montigny-Le-Bretonneux, France; EA 2027, laboratoire de psychopathologie et neuropsychologie, Paris, France
| | - Sylvie Azerad
- Unité de recherche clinique, hôpital Ambroise-Paré, AP-HP, Boulogne, France
| | - Lamiae Grimaldi
- Unité de recherche clinique, hôpital Ambroise-Paré, AP-HP, Boulogne, France; LA-SER and Pasteur Institute (Pharmacoepidemiology and Infectious Diseases Unit), Paris, France
| | - Layide Meaude
- Unité de recherche clinique, hôpital Ambroise-Paré, AP-HP, Boulogne, France
| | - James Charanton
- Centre ressources francilien du traumatisme crânien (CRFTC), Paris, France
| | - Philippe Azouvi
- HANDIReSP, EA4047, université de Versailles Saint-Quentin, Montigny-Le-Bretonneux, France; Service de médecine physique et réadaptation, hôpital Raymond-Poincaré, AP-HP, Garches, France
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18
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Oyesanya TO, Turkstra LS, Brown RL. Development, Reliability, and Validity of the Perceptions of Brain Injury Survey. J Nurs Meas 2020; 28:229-258. [PMID: 32571977 DOI: 10.1891/jnm-d-19-00007] [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] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND PURPOSE The purpose of this study was to assess psychometric properties of the Perceptions of Brain Injury Survey (PBIS), an instrument designed to assess nurses' perceptions and preparation to care for patients with traumatic brain injury (TBI). METHODS We adapted two instruments to create the PBIS, and 724 nurses completed the PBIS at three hospitals. RESULTS Final instrument has 66 items and is composed of four subscales, which can be used independently. Results showed Cronbach's alpha for the overall scale was excellent (.93) and alphas for each composite subscale were acceptable to excellent (.73-.93). Findings also suggest good discriminant validity and evidence of external validity. CONCLUSIONS The PBIS is a reliable and valid measure for assessing nurses' perceptions of caring for patients with TBI in practice or research.
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19
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Thirty Years of National Institute on Disability, Independent Living, and Rehabilitation Research Traumatic Brain Injury Model Systems Center Research-An Update. J Head Trauma Rehabil 2019; 33:363-374. [PMID: 30395041 DOI: 10.1097/htr.0000000000000454] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Traumatic Brain Injury Model Systems Center (TBIMSC) program was established by the National Institute on Disability, Independent Living, and Rehabilitation Research in 1987, with the goal of conducting research to improve the care and outcomes for individuals with moderate-to-severe traumatic brain injury (TBI). This article provides an update on TBIMSC research program activities since 2010 when a similar article was published. It includes (1) discussion of TBIMSC program management and infrastructure; (2) detail on the management, data quality, access, use, and knowledge translation of the TBIMSC National Database, with more than 16 000 participants with follow-up out to 25 years postinjury to date; (3) an overview of the TBIMSC site-specific studies and collaborative module research; (4) highlights of several collaborative initiatives between the TBIMSCs and other federal, advocacy, and research stakeholders; (5) an overview of the vast knowledge translation occurring through the TBIMSC program; and (6) discussion of issues that impact on the data collection methods for and contents of the TBIMSC National Database. On the occasion of the 30th anniversary of the TBIMSC program, this article highlights many of the accomplishments of this well-established, multicenter TBI research consortium.
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20
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Mobile Health Interventions for Traumatic Brain Injuries. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2019. [DOI: 10.1007/s40141-019-00240-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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21
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Wilkins TE, Beers SR, Borrasso AJ, Brooks J, Mesley M, Puffer R, Chang YF, Okonkwo DO, Puccio AM. Favorable Functional Recovery in Severe Traumatic Brain Injury Survivors beyond Six Months. J Neurotrauma 2019; 36:3158-3163. [PMID: 31210093 DOI: 10.1089/neu.2018.6153] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Favorable long-term functional outcomes after severe traumatic brain injury (TBI) may be underestimated. We analyzed 24-month functional outcomes from a consecutive series of severe TBI survivors. A prospective, observational database of severe TBI survivors from a single institution was analyzed. Glasgow Outcome Scale-Extended (GOS-E) scores were obtained at 3, 6, 12, and 24 months post-injury. GOS-E scores were dichotomized into unfavorable and favorable outcomes, and the proportion of survivors changing from unfavorable to favorable outcomes was calculated using Wilcoxon signed-rank tests. Surviving adults (N = 304; mean age ± standard deviation = 35.06 ± 15.11; 80.92% male; mode of initial GCS = 7) were analyzed. A statistically significant mean increase in GOS-E was noted from 3 to 6, 6 to 12, 12 to 24, and 6 to 24 months after injury (0.65 [p < 0.0001], 0.42 [p < 0.0001], 0.23 [p = 0.020], and 0.61 [p < 0.0001], respectively). Moreover, 43% of survivors from 3 to 6 months, 36% from 6 to 12 months, 38% from 12 to 24 months, and 54% from 6 to 24 months progressed from an unfavorable to a favorable outcome. Two thirds of survivors in the unfavorable category at 3 months had favorable outcomes at 2 years. Overall, 74% of surviving adults with a documented GOS-E at 2 years after injury had a favorable outcome. Severe TBI survivors demonstrated significant improvement in functional outcomes from 3 to 24 months after injury. At 2 years, three fourths of survivors had a favorable outcome. Long-term prognosis in severe TBI is better than broadly appreciated.
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Affiliation(s)
- Tiffany E Wilkins
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Sue R Beers
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Allison J Borrasso
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jordan Brooks
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Matthew Mesley
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ross Puffer
- Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota
| | - Yue-Fang Chang
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - David O Okonkwo
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ava M Puccio
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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22
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Dikmen S, Machamer J, Manley GT, Yuh EL, Nelson LD, Temkin NR. Functional Status Examination versus Glasgow Outcome Scale Extended as Outcome Measures in Traumatic Brain Injuries: How Do They Compare? J Neurotrauma 2019; 36:2423-2429. [PMID: 30827167 DOI: 10.1089/neu.2018.6198] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Outcome measures are essential components of natural history studies of recovery and treatment effects after traumatic brain injury (TBI). The Glasgow Outcome Scale (GOS) and its revised version, the Glasgow Outcome Scale Extended (GOSE), are well accepted and widely used for both observational and intervention studies, but there are concerns about their psychometric properties and aptness as outcome measures for TBI. The present study compares the Functional Status Examination (FSE) with the GOSE to assess outcome after TBI in a sample of 533 participants with TBI from the Magnesium Sulfate study and the Transforming Research and Clinical Knowledge in Traumatic Brain Injury (TRACK-TBI) study by evaluating the sensitivity of each measure to severity of brain injury and recovery of function over time. The results indicate that both measures are strongly correlated with TBI severity. At three months, the correlation strengths between injury severity and each outcome measure do not differ (p = 0.88 for Glasgow Coma Scale [GCS], p = 0.13 for computed tomography [CT] abnormalities) but at six months, the FSE is more strongly related to TBI severity indices than is the GOSE (p = 0.045 for GCS, p = 0.014 for CT abnormalities). In addition, the FSE generally shows significantly more improvement over time than the GOSE (p < 0.001). Detailed, structured administration rules and a wider score range of the FSE likely yields more sensitive and precise assessment of functional level than the GOSE. The FSE may be a valuable alternative to the GOSE for assessing functional outcome after TBI.
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Affiliation(s)
- Sureyya Dikmen
- 1Department of Rehabilitation Medicine, University of Washington, Seattle, Washington.,2Department of Neurological Surgery, University of Washington, Seattle, Washington.,3Department of Psychiatry & Behavioral Sciences, and University of Washington, Seattle, Washington
| | - Joan Machamer
- 1Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
| | - Geoffrey T Manley
- 4Department of Neurosurgery, Brain and Spinal Injury Center, University of California San Francisco, and Zuckerberg San Francisco General Hospital, San Francisco, California
| | - Esther L Yuh
- 4Department of Neurosurgery, Brain and Spinal Injury Center, University of California San Francisco, and Zuckerberg San Francisco General Hospital, San Francisco, California.,5Department of Radiology & Biomedical Imaging, University of California San Francisco, San Francisco, California
| | - Lindsay D Nelson
- 6Departments of Neurosurgery and Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Nancy R Temkin
- 1Department of Rehabilitation Medicine, University of Washington, Seattle, Washington.,2Department of Neurological Surgery, University of Washington, Seattle, Washington.,7Department of Biostatistics, University of Washington, Seattle, Washington
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23
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Walker WC, Sima AP, Hoffman JM, Harrison-Felix C, Agyemang AA, Stromberg KA, Marwitz JH, Brown AW, Graham KM, Merchant R, Kreutzer JS. Response to Foks et al. (doi: 10.1089/neu.2018.5979): Why Our Long-Term Functional Prognosis Tools are a Valuable Contribution to the Traumatic Brain Injury Outcome Literature. J Neurotrauma 2019; 36:1384-1385. [PMID: 30375265 DOI: 10.1089/neu.2018.6069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- William C Walker
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Adam P Sima
- 2 Department of Biostatistics, Virginia Commonwealth University, Richmond, Virginia
| | - Jeanne M Hoffman
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Cynthia Harrison-Felix
- 3 Traumatic Brain Injury Model Systems National Data and Statistical Center, Craig Hospital, Englewood, Colorado
| | - Amma A Agyemang
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | | | - Jennifer H Marwitz
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Allen W Brown
- 4 Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota
| | - Kristin M Graham
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Randall Merchant
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Jeffrey S Kreutzer
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
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Factors Associated with Difficulty in Returning to School in Students After Traumatic Brain Injury. J UOEH 2019; 40:299-305. [PMID: 30568081 DOI: 10.7888/juoeh.40.299] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Traumatic brain injury (TBI) often causes behavioral problems and difficulties with school work, but the specific factors associated with difficulty in returning to school after TBI still remain unclear. The purpose of this study was to investigate factors associated with difficulty in returning to school within 1 year of injury in students with traumatic brain injury. This study is a secondary analysis of existing data sets. We recruited patients aged 16 years in the United States with a primary rehabilitation diagnosis of TBI registered in the Traumatic Brain Injury Model Systems National Database. We compared variables between the students who returned to school and those who did not return to school. In addition, subgroup analyses were performed focused on traumatic brain injury severity. We excluded those were received <10 years of schooling, and 309 eligible students were identified for the analysis. Of these, 246 (80%) did not return to school within 1 year of injury. There were fewer cases of severe TBI in the group of students who returned to school than in the group who did not return to school (29% vs 44%, P = 0.03). The duration of rehabilitation was significantly longer in the group who returned to school than in the group who did not return to school (mean days 40 vs 29, P = 0.001), and a subgroup analysis showed in the severe traumatic brain injury group (mean days 46 vs 29; P = 0.02) and the non-severe traumatic brain injury group (mean days 37 vs 26; P = 0.02) similar results. Insufficient amount of rehabilitation was associated with difficulty in returning to school in students after TBI, regardless of the severity of the injury.
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Forslund MV, Perrin PB, Røe C, Sigurdardottir S, Hellstrøm T, Berntsen SA, Lu J, Arango-Lasprilla JC, Andelic N. Global Outcome Trajectories up to 10 Years After Moderate to Severe Traumatic Brain Injury. Front Neurol 2019; 10:219. [PMID: 30923511 PMCID: PMC6426767 DOI: 10.3389/fneur.2019.00219] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 02/20/2019] [Indexed: 12/31/2022] Open
Abstract
Aims: Based on important predictors, global functional outcome after traumatic brain injury (TBI) may vary significantly over time. This study sought to: (1) describe changes in the Glasgow Outcome Scale-Extended (GOSE) score in survivors of moderate to severe TBI, (2) examine longitudinal GOSE trajectories up to 10 years after injury, and (3) investigate predictors of these trajectories based on socio-demographic and injury characteristics. Methods: Socio-demographic and injury characteristics of 97 TBI survivors aged 16-55 years were recorded at baseline. GOSE was used as a measure of TBI-related global outcome and assessed at 1-, 2-, 5-, and 10-year follow-ups. Hierarchical linear models were used to examine global outcomes over time and whether those outcomes could be predicted by: time, time*time, sex, age, partner relationship status, education, employment pre-injury, occupation, cause of injury, acute Glasgow Coma Scale score, length of post-traumatic amnesia (PTA), CT findings, and Injury Severity Score (ISS), as well as the interactions between each of the significant predictors and time*time. Results: Between 5- and 10-year follow-ups, 37% had deteriorated, 7% had improved, and 56% showed no change in global outcome. Better GOSE trajectories were predicted by male gender (p = 0.013), younger age (p = 0.012), employment at admission (p = 0.012), white collar occupation (p = 0.014), and shorter PTA length (p = 0.001). The time*time*occupation type interaction effect (p = 0.001) identified different trajectory slopes between survivors in white and blue collar occupations. The time*time*PTA interaction effect (p = 0.023) identified a more marked increase and subsequent decrease in functional level among survivors with longer PTA duration. Conclusion: A larger proportion of survivors experienced deterioration in GOSE scores over time, supporting the concept of TBI as a chronic health condition. Younger age, pre-injury employment, and shorter PTA duration are important prognostic factors for better long-term global outcomes, supporting the existing literature, whereas male gender and white collar occupation are vaguer as prognostic factors. This information suggests that more intensive and tailored rehabilitation programs may be required to counteract a negative global outcome development in survivors with predicted worse outcome and to meet their long-term changing needs.
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Affiliation(s)
- Marit V Forslund
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | - Paul B Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, United States
| | - Cecilie Røe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | | | - Torgeir Hellstrøm
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | - Svein A Berntsen
- Department of Physical Medicine and Rehabilitation, Sørlandet Hospital, Kristiansand, Norway
| | - Juan Lu
- Department of Family Medicine and Population Health, Division of Epidemiology, Virginia Commonwealth University, Richmond, VA, United States.,Faculty of Medicine, Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), University of Oslo, Oslo, Norway
| | - Juan Carlos Arango-Lasprilla
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain.,BioCruces Health Research Institute, Cruces University Hospital Barakaldo, Barakaldo, Spain
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), University of Oslo, Oslo, Norway
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Longitudinal Changes in Disability Rating Scale Scores: A Secondary Analysis Among Patients With Severe TBI Enrolled in the Epo Clinical Trial. J Int Neuropsychol Soc 2019; 25:293-301. [PMID: 30864534 PMCID: PMC6417815 DOI: 10.1017/s1355617718001078] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Long-term neurological response to treatment after a severe traumatic brain injury (sTBI) is a dynamic process. Failure to capture individual heterogeneity in recovery may impact findings from single endpoint sTBI randomized controlled trials (RCT). The present study re-examined the efficacy of erythropoietin (Epo) and transfusion thresholds through longitudinal modeling of sTBI recovery as measured by the Disability Rating Scale (DRS). This study complements the report of primary outcomes in the Epo sTBI RCT, which failed to detect significant effects of acute treatment at 6 months post-injury. METHODS We implemented mixed effects models to characterize the recovery time-course and to examine treatment efficacy as a function of time post-injury and injury severity. RESULTS The inter-quartile range (25th-75th percentile) of DRS scores was 20-28 at week1; 8-24 at week 4; and 3-17 at 6 months. TBI severity group was found to significantly interact with Epo randomization group on mean DRS recovery curves. No significant differences in DRS recovery were found in transfusion threshold groups. CONCLUSIONS This study demonstrated the value of taking a comprehensive view of recovery from sTBI in the Epo RCT as a temporally dynamic process that is shaped by both treatment and injury severity, and highlights the importance of the timing of primary outcome measurement. Effects of Epo treatment varied as a function of injury severity and time. Future studies are warranted to understand the possible moderating influence of injury severity on treatment effects pertaining to sTBI recovery. (JINS, 2019, 25, 293-301).
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Disability and Health Consequences of Traumatic Brain Injury: National Prevalence. Am J Phys Med Rehabil 2019; 97:323-331. [PMID: 29016402 DOI: 10.1097/phm.0000000000000848] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of the study was to measure the prevalence of traumatic brain injury (TBI)-related disability and health status in the general population. DESIGN The French National Survey, conducted in households and institutions, assessed 33,896 adults. Data included sequelae from TBI, impairments, current health conditions, and uses of health services. Analyses, adjusted for age and sex, compared subjects who declared sequelae from TBI (n = 479) with the remaining survey population (n = 33,287). Use of weighting factors ensured that results were representative of the national population. RESULTS Prevalence of persistent sequelae from TBI in France was 704/100,000. Median time since injury was 14 yrs. For all Core Set items of the International Classification of Functioning, subjects with TBI reported more impairments than the control population: adjusted odds ratios from 1.7 (behavioral difficulties) to 8.6 (motor difficulties). Rates of cardiovascular, respiratory, musculoskeletal, digestive, urological, neurological, and psychiatric conditions were higher in the TBI population. Use of health services was greater, and women with TBI had higher rates of unmet health needs. CONCLUSIONS Persistent sequelae from TBI significantly affect health in the general population. Planning of post-TBI care should address the chronic needs of these persons.
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Lu J, Roe C, Sigurdardottir S, Andelic N, Forslund M. Trajectory of Functional Independent Measurements during First Five Years after Moderate and Severe Traumatic Brain Injury. J Neurotrauma 2018; 35:1596-1603. [PMID: 29466920 PMCID: PMC6016092 DOI: 10.1089/neu.2017.5299] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A better understanding of long-term functional recovery process for patients with traumatic brain injury (TBI) facilitates effective rehabilitations. The aim of this study was to classify and characterize patients with moderate-to-severe TBI based on their functional trajectories up to 5 years post-injury. The study included 121 patients with moderate-to-severe TBIs (International Classification of Diseases, Tenth Revision [ICD-10], S06.0-S06.9), 16-55 years of age, and admitted at Trauma Referral Hospital within 24 h of injury between 2005 and 2007. Demographics and injury characteristics were documented at the admission, and functional status was recorded at 3 months and 1 and 5 years post-injury using Functional Independence Measure motor (FIM-M) and cognitive (FIM-C) subscales. We used group-based trajectory models to classify patients' functional trajectories over a 5-year period. For FIM-M, three trajectories were identified: 8.2% of patients showed stable low recovery (13.6 ± 1.5, 17.9 ± 8.8, and 21.0 ± 17.9), 9.2% elevated good recovery (35.8 ± 14.5, 75.5 ± 12.4, and 85.5 ± 8.1), and 82.6% stable good recovery (89.0 ± 3.6, 90.3 ± 1.9, and 90.8 ± 1.0) at the three follow-up points, respectively. For FIM-C, four trajectories were revealed: 4.1% of patients showed stable low recovery (5.0 ± 0, 5.0 ± 0, and 5.0 ± 0), 12.6% delayed moderate recovery (8.9 ± 3.5, 20.6 ± 4.6, and 28.3 ± 3.8), 28.7% elevated good recovery (27.0 ± 3.8, 30.4 ± 7.3, and 31.1 ± 2.3), and 54.6% stable good recovery (32.8 ± 2.3, 34.6 ± 1.0, and 34.7 ± 1.0). The results suggest that three FIM-M and four FIM-C trajectories described various patterns of functional recovery 5 years after moderate-to-severe TBI, with stable good recovery being the most common trajectory. Identifying and characterizing the trajectory memberships should enable targeted rehabilitation programs, inform patient-centered care, and improve long-term outcomes.
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Affiliation(s)
- Juan Lu
- Department of Family Medicine and Population Health, Division of Epidemiology, Virginia Commonwealth University, Richmond, Virginia
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Cecilie Roe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Ulleval, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Solrun Sigurdardottir
- Department of Research, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Ulleval, Norway
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Marit Forslund
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Ulleval, Norway
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Physical, Cognitive, and Psychosocial Characteristics Associated With Mortality in Chronic TBI Survivors: A National Institute on Disability, Independent Living, and Rehabilitation Research Traumatic Brain Injury Model Systems Study. J Head Trauma Rehabil 2018; 33:237-245. [DOI: 10.1097/htr.0000000000000365] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Mouzon B, Saltiel N, Ferguson S, Ojo J, Lungmus C, Lynch C, Algamal M, Morin A, Carper B, Bieler G, Mufson EJ, Stewart W, Mullan M, Crawford F. Impact of age on acute post-TBI neuropathology in mice expressing humanized tau: a Chronic Effects of Neurotrauma Consortium Study. Brain Inj 2018; 32:1285-1294. [PMID: 29927671 PMCID: PMC10539993 DOI: 10.1080/02699052.2018.1486457] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 05/22/2018] [Accepted: 06/05/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVES We hypothesized that polypathology is more severe in older than younger mice during the acute phase following repetitive mild traumatic brain injury (r-mTBI). METHODS Young and aged male and female mice transgenic for human tau (hTau) were exposed to r-mTBI or a sham procedure. Twenty-four hours post-last injury, mouse brain tissue was immunostained for alterations in astrogliosis, microgliosis, tau pathology, and axonal injury. RESULTS Quantitative analysis revealed a greater percent distribution of glial fibrillary acid protein and Iba-1 reactivity in the brains of all mice exposed to r-mTBI compared to sham controls. With respect to axonal injury, the number of amyloid precursor protein-positive profiles was increased in young vs aged mice post r-mTBI. An increase in tau immunoreactivity was found in young and aged injured male hTau mice. CONCLUSIONS We report the first evidence in our model that r-mTBI precipitates a complex sequelae of events in aged vs young hTau mice at an acute time point, typified by an increase in phosphorylated tau and astroglisosis, and a diminished microgliosis response and axonal injury in aged mice. These findings suggest differential age-dependent effects in TBI pathobiology.
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Affiliation(s)
- Benoit Mouzon
- Roskamp Institute, Sarasota, FL, USA
- James A. Haley Veterans Hospital, Tampa, FL, USA
| | | | - Scott Ferguson
- Roskamp Institute, Sarasota, FL, USA
- James A. Haley Veterans Hospital, Tampa, FL, USA
| | - Joseph Ojo
- Roskamp Institute, Sarasota, FL, USA
- James A. Haley Veterans Hospital, Tampa, FL, USA
| | | | | | | | | | | | | | | | - William Stewart
- Department of Neuropathology, Laboratory Medicine Building, Queen Elizabeth University Hospital, Glasgow, UK
| | | | - Fiona Crawford
- Roskamp Institute, Sarasota, FL, USA
- James A. Haley Veterans Hospital, Tampa, FL, USA
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Walker WC, Stromberg KA, Marwitz JH, Sima AP, Agyemang AA, Graham KM, Harrison-Felix C, Hoffman JM, Brown AW, Kreutzer JS, Merchant R. Predicting Long-Term Global Outcome after Traumatic Brain Injury: Development of a Practical Prognostic Tool Using the Traumatic Brain Injury Model Systems National Database. J Neurotrauma 2018; 35:1587-1595. [PMID: 29566600 PMCID: PMC6016099 DOI: 10.1089/neu.2017.5359] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
For patients surviving serious traumatic brain injury (TBI), families and other stakeholders often desire information on long-term functional prognosis, but accurate and easy-to-use clinical tools are lacking. We aimed to build utilitarian decision trees from commonly collected clinical variables to predict Glasgow Outcome Scale (GOS) functional levels at 1, 2, and 5 years after moderate-to-severe closed TBI. Flexible classification tree statistical modeling was used on prospectively collected data from the TBI-Model Systems (TBIMS) inception cohort study. Enrollments occurred at 17 designated, or previously designated, TBIMS inpatient rehabilitation facilities. Analysis included all participants with nonpenetrating TBI injured between January 1997 and January 2017. Sample sizes were 10,125 (year-1), 8,821 (year-2), and 6,165 (year-5) after cross-sectional exclusions (death, vegetative state, insufficient post-injury time, and unavailable outcome). In our final models, post-traumatic amnesia (PTA) duration consistently dominated branching hierarchy and was the lone injury characteristic significantly contributing to GOS predictability. Lower-order variables that added predictability were age, pre-morbid education, productivity, and occupational category. Generally, patient outcomes improved with shorter PTA, younger age, greater pre-morbid productivity, and higher pre-morbid vocational or educational achievement. Across all prognostic groups, the best and worst good recovery rates were 65.7% and 10.9%, respectively, and the best and worst severe disability rates were 3.9% and 64.1%. Predictability in test data sets ranged from C-statistic of 0.691 (year-1; confidence interval [CI], 0.675, 0.711) to 0.731 (year-2; CI, 0.724, 0.738). In conclusion, we developed a clinically useful tool to provide prognostic information on long-term functional outcomes for adult survivors of moderate and severe closed TBI. Predictive accuracy for GOS level was demonstrated in an independent test sample. Length of PTA, a clinical marker of injury severity, was by far the most critical outcome determinant.
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Affiliation(s)
- William C Walker
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Katharine A Stromberg
- 2 Department of Biostatistics, Virginia Commonwealth University , Richmond, Virginia
| | - Jennifer H Marwitz
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Adam P Sima
- 2 Department of Biostatistics, Virginia Commonwealth University , Richmond, Virginia
| | - Amma A Agyemang
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Kristin M Graham
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Cynthia Harrison-Felix
- 3 Traumatic Brain Injury Model Systems National Data and Statistical Center , Craig Hospital, Englewood, Colorado
| | - Jeanne M Hoffman
- 4 Department of Rehabilitation Medicine, University of Washington , Seattle, Washington
| | - Allen W Brown
- 5 Department of Physical Medicine and Rehabilitation, Mayo Clinic , Rochester, Minnesota
| | - Jeffrey S Kreutzer
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Randall Merchant
- 1 Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
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Pinchi E, Frati A, Cipolloni L, Aromatario M, Gatto V, La Russa R, Pesce A, Santurro A, Fraschetti F, Frati P, Fineschi V. Clinical-pathological study on β-APP, IL-1β, GFAP, NFL, Spectrin II, 8OHdG, TUNEL, miR-21, miR-16, miR-92 expressions to verify DAI-diagnosis, grade and prognosis. Sci Rep 2018; 8:2387. [PMID: 29402984 PMCID: PMC5799407 DOI: 10.1038/s41598-018-20699-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 01/23/2018] [Indexed: 12/20/2022] Open
Abstract
Traumatic brain injury (TBI) is one of the most important death and disability cause, involving substantial costs, also in economic terms, when considering the young age of the involved subject. Aim of this paper is to report a series of patients treated at our institutions, to verify neurological results at six months or survival; in fatal cases we searched for βAPP, GFAP, IL-1β, NFL, Spectrin II, TUNEL and miR-21, miR-16, and miR-92 expressions in brain samples, to verify DAI diagnosis and grade as strong predictor of survival and inflammatory response. Concentrations of 8OHdG as measurement of oxidative stress was performed. Immunoreaction of β-APP, IL-1β, GFAP, NFL, Spectrin II and 8OHdG were significantly increased in the TBI group with respect to control group subjects. Cell apoptosis, measured by TUNEL assay, were significantly higher in the study group than control cases. Results indicated that miR-21, miR-92 and miR-16 have a high predictive power in discriminating trauma brain cases from controls and could represent promising biomarkers as strong predictor of survival, and for the diagnosis of postmortem traumatic brain injury.
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Affiliation(s)
- Enrica Pinchi
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy
| | - Alessandro Frati
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Via di Grottarossa 1035, 00189, Rome, Italy.,IRCCS Neuromed, Via Atinense 18, 86077, Pozzilli, Italy
| | - Luigi Cipolloni
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy
| | - Mariarosaria Aromatario
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy
| | - Vittorio Gatto
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy
| | - Raffaele La Russa
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy.,IRCCS Neuromed, Via Atinense 18, 86077, Pozzilli, Italy
| | - Alessandro Pesce
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Via di Grottarossa 1035, 00189, Rome, Italy
| | - Alessandro Santurro
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy
| | - Flavia Fraschetti
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Via di Grottarossa 1035, 00189, Rome, Italy
| | - Paola Frati
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy.,IRCCS Neuromed, Via Atinense 18, 86077, Pozzilli, Italy
| | - Vittorio Fineschi
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences (SAIMLAL), Sapienza University of Rome, Viale Regina Elena 336, 00185, Rome, Italy. .,IRCCS Neuromed, Via Atinense 18, 86077, Pozzilli, Italy.
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Alghnam S, AlSayyari A, Albabtain I, Aldebasi B, Alkelya M. Long-term disabilities after traumatic head injury (THI): a retrospective analysis from a large level-I trauma center in Saudi Arabia. Inj Epidemiol 2017; 4:29. [PMID: 29090361 PMCID: PMC5663989 DOI: 10.1186/s40621-017-0126-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 10/06/2017] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Traumatic head injuries (THI) are a critical public health problem worldwide, with more than 10 million individuals affected every year. In Saudi Arabia (SA), the burden of THI is unknown even though injury is the leading cause of death and a major cause of disability. Therefore, we aim to estimate the prevalence of long-term of disabilities among survivors of THI treated at a large level-I trauma center in Riyadh. METHODS The study included 258 patients, who were hospitalized due to a non-fatal THI between years 2005-2014. Patients (age = 16-60 years) were contacted via the phone and information about their Activity of Daily Living (ADL) and Instrumental Activity of Daily Living (IADL) was ascertained. Univariate analyses were performed to examine patients' characteristics and to estimate the prevalence of any disability. Logistic regression was used to evaluate independent predictors of long-term disability. RESULTS Respondents were relatively young (mean age = 24.8; SD = 9.8), predominantly males (92.7%) and the majority sustained THI following traffic crashes (91.4%). The average time since the injury was 6.8 years (range = 3-12, SD = 2.6). Close to third of the sample (32.5%) reported at least some limitations in ADL or IADL. Regression analysis suggests that a one-unit increase in Revised Trauma Scale (RTS) was associated with 31% lower odds of disability adjusting for other covariates. While responders with a below high school education were 4.7 times more likely to report a disability than those with at least a college degree (P < 0.05). CONCLUSIONS THI was associated with significant limitations in various aspects of everyday life. The magnitude and impact of THI in Saudi Arabia requires public health measures to prevent these injuries and to improve their health outcomes. Advocates may use these findings to educate the public about secondary and tertiary prevention and elicit support from policymakers to facilitate interventions toward reducing THI's associated disabilities.
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Affiliation(s)
- Suliman Alghnam
- Population Health Section-King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
| | - Alaa AlSayyari
- Population Health Section-King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
| | - Ibrahim Albabtain
- Department of Surgery-Hospital-NGHA, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Bader Aldebasi
- Research Training and Development Section-King Abdullah International Medical Research Center (KAIMRC), Riyadh, Saudi Arabia
| | - Mohamed Alkelya
- Quality Management Section-King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
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Acute Traumatic Coagulopathy Accompanying Isolated Traumatic Brain Injury is Associated with Worse Long-Term Functional and Cognitive Outcomes. Neurocrit Care 2017; 24:361-70. [PMID: 26293923 DOI: 10.1007/s12028-015-0191-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Approximately one-third of patients with isolated traumatic brain injury (iTBI) present with acute traumatic coagulopathy (ATC). ATC is associated with increased morbidity and mortality. Its effects on long-term functional and cognitive outcomes are not as well characterized. METHODS Data from the Citicoline Brain Injury Treatment Trial (COBRIT) were analyzed retrospectively. Exclusion criteria were renal failure or malignancy, and any extracranial injury severity score >3. ATC was defined as INR > 1.3, PTT > 38 s, or platelets < 100 K, determined at baseline, and during the first 7 days of hospitalization. RESULTS Six hundred forty-seven patients were included; 21 % were found to have ATC. Highest incidence occurred at baseline, and Day Two. Forty-two percent of ATC patients had a GCS < 8, compared with 11.3 % of non-ATC patients (p < 0.001). A significantly higher proportion of ATC patients was transfused blood products, required greater than 4L of fluids, demonstrated hyperthermia and hypothermia, were hypotensive and demonstrated elevated lactate when compared to non-ATC patients. In-hospital mortality, mean hospital length of stay, incidence of DVT and seizures were also significantly higher in ATC patients. A significantly lower portion of ATC patients had good outcomes on the GOS-E (i.e., score > 6), and the DRS (i.e., score < 2) at 180 days, for which ATC was found to be an independent predictor with binary logistic regression. ATC patients also performed significantly worse on several components of the CVLT-II at 180 days. CONCLUSIONS ATC accompanying iTBI is associated with worse functional and cognitive outcomes at 180 days.
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The chronic and evolving neurological consequences of traumatic brain injury. Lancet Neurol 2017; 16:813-825. [PMID: 28920887 DOI: 10.1016/s1474-4422(17)30279-x] [Citation(s) in RCA: 318] [Impact Index Per Article: 45.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 06/28/2017] [Accepted: 07/17/2017] [Indexed: 12/14/2022]
Abstract
Traumatic brain injury (TBI) can have lifelong and dynamic effects on health and wellbeing. Research on the long-term consequences emphasises that, for many patients, TBI should be conceptualised as a chronic health condition. Evidence suggests that functional outcomes after TBI can show improvement or deterioration up to two decades after injury, and rates of all-cause mortality remain elevated for many years. Furthermore, TBI represents a risk factor for a variety of neurological illnesses, including epilepsy, stroke, and neurodegenerative disease. With respect to neurodegeneration after TBI, post-mortem studies on the long-term neuropathology after injury have identified complex persisting and evolving abnormalities best described as polypathology, which includes chronic traumatic encephalopathy. Despite growing awareness of the lifelong consequences of TBI, substantial gaps in research exist. Improvements are therefore needed in understanding chronic pathologies and their implications for survivors of TBI, which could inform long-term health management in this sizeable patient population.
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Forslund MV, Roe C, Perrin PB, Sigurdardottir S, Lu J, Berntsen S, Andelic N. The trajectories of overall disability in the first 5 years after moderate and severe traumatic brain injury. Brain Inj 2017; 31:329-335. [PMID: 28095032 DOI: 10.1080/02699052.2016.1255778] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PRIMARY OBJECTIVES To assess longitudinal trajectories of overall disability after moderate-to-severe traumatic brain injury (TBI) and to examine whether those trajectories could be predicted by socio-demographic and injury characteristics. METHODS Demographics and injury characteristics of 105 individuals with moderate-to-severe TBI were extracted from medical records. At the 1-, 2-, and 5-year follow-ups, TBI-related disability was assessed by the GOSE. A hierarchical linear model (HLM) was used to examine functional outcomes up to 5 years following injury and whether those outcomes could be predicted by: time, gender, age, relationship, education, employment pre-injury, occupation, GCS, cause of injury, length of post-traumatic amnesia (PTA), CT findings and injury severity score, as well as the interactions between each of these predictors and time. RESULTS Higher GOSE trajectories (lower disability) were predicted by younger age at injury and shorter PTA, as well as by the interaction terms of time*PTA and time*employment. Those who had been employed at injury decreased in disability over time, while those who had been unemployed increased in disability. CONCLUSION The study results support the view that individual factors generally outweigh injury-related factors as predictors of disability after TBI, except for PTA.
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Affiliation(s)
- Marit V Forslund
- a Department of Physical Medicine and Rehabilitation , Oslo University Hospital , Oslo , Norway
| | - Cecilie Roe
- a Department of Physical Medicine and Rehabilitation , Oslo University Hospital , Oslo , Norway.,b Faculty of Medicine , University of Oslo , Oslo , Norway
| | - Paul B Perrin
- c Department of Psychology , Virginia Commonwealth University , Richmond , VA , USA
| | - Solrun Sigurdardottir
- d CHARM (Research Centre for Habilitation and Rehabilitation Models and Services), Faculty of Medicine , University of Oslo , Oslo , Norway.,e Department of Research , Sunnaas Rehabilitation Hospital , Nesoddtangen , Norway
| | - Juan Lu
- f Department of Epidemiology and Community Health , Virginia Commonwealth University , Richmond , VA , USA
| | - Svein Berntsen
- g Department of Physical Medicine and Rehabilitation , Sørlandet Hospital , Kristiansand , Norway
| | - Nada Andelic
- a Department of Physical Medicine and Rehabilitation , Oslo University Hospital , Oslo , Norway.,d CHARM (Research Centre for Habilitation and Rehabilitation Models and Services), Faculty of Medicine , University of Oslo , Oslo , Norway
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Pretz CR, Kozlowski AJ, Chen Y, Charlifue S, Heinemann AW. Trajectories of Life Satisfaction After Spinal Cord Injury. Arch Phys Med Rehabil 2016; 97:1706-1713.e1. [DOI: 10.1016/j.apmr.2016.04.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Accepted: 04/29/2016] [Indexed: 10/21/2022]
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Oyesanya TO, Thomas MA, Brown RL, Turkstra LS. Nurses' Beliefs About Caring for Patients With Traumatic Brain Injury. West J Nurs Res 2016; 38:1114-38. [PMID: 26955844 PMCID: PMC6309255 DOI: 10.1177/0193945916636629] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patients with traumatic brain injury (TBI) and their families rely on health care providers, particularly nurses, to provide accurate information, yet inaccurate beliefs about TBI have been found among nurses. Although prior studies have assessed nurses' beliefs about TBI recovery and rehabilitation, none have assessed specific beliefs about the nursing role to care for these patients. The purpose of this study was to investigate nurses' beliefs and learning preferences about caring for patients with moderate-to-severe TBI. A cross-sectional survey was administered to 513 nurses at a Midwestern hospital between October and December 2014 (20.3% response rate). Latent class analysis was used. Findings showed that nurses had inaccurate beliefs about TBI relating to recovery and the nursing role, and had significant differences in learning preferences. These findings have implications for development of educational and training interventions specific to nurses to ensure that they have factual information about TBI and to clarify the nursing role.
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Affiliation(s)
- Tolu O. Oyesanya
- University of Wisconsin-Madison, School of Nursing, 5130 Signe Skott Cooper Hall, 701 Highland Ave, Madison, WI 53705, , (414) 559-9923
| | - Mitchell A. Thomas
- University of Wisconsin-Madison, Department of Communication Sciences and Disorders, Scott H. Goodnight Hall, 1975 Willow Dr., Madison, WI 53706, , (262) 960-4923
| | - Roger L. Brown
- University of Wisconsin-Madison, School of Nursing, 4187 Signe Skott Cooper Hall, 701 Highland Ave, Madison, WI 53705, , (608) 263-5281
| | - Lyn S. Turkstra
- University of Wisconsin-Madison, Department of Communication Sciences and Disorders, 474 Scott H. Goodnight Hall, 1975 Willow Dr., Madison, WI 53706, , (608) 262-7583
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