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Esterov D, Yin Z, Persaud T, Shan X, Murphy MC, Ehman RL, Huston J, Brown AW. Association Between Anatomic and Clinical Indicators of Injury Severity After Moderate-Severe Traumatic Brain Injury: A Pilot Study Using Multiparametric Magnetic Resonance Imaging. Neurotrauma Rep 2024; 5:232-242. [PMID: 38524727 PMCID: PMC10960168 DOI: 10.1089/neur.2023.0122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
This study sought to identify whether an anatomical indicator of injury severity as measured by multiparametric magnetic resonance imaging (MRI) including magnetic resonance elastography (MRE), is predictive of a clinical measure of injury severity after moderate-severe traumatic brain injury (TBI). Nine individuals who were admitted to acute inpatient rehabilitation after moderate-to-severe TBI completed a comprehensive MRI protocol prior to discharge from rehabilitation, which included conventional MRI with diffusion tensor imaging (DTI). Of those, five of nine also underwent brain MRE to measure the brain parenchyma stiffness. Clinical severity of injury was measured by the length of post-traumatic amnesia (PTA). MRI-assessed non-hemorrhage contusion score and hemorrhage score, DTI-measured white matter fractional anisotropy, and MRE-measured lesion stiffness were all assessed. A higher hemorrhagic score was significantly associated with a longer length of PTA (p = 0.026). Participants with a longer PTA tended to have a higher non-hemorrhage contusion score and softer contusion lesions than the contralateral control side, although the small sample size did not allow for assessment of a significant association. To our knowledge, this is the first report applying MRI/MRE imaging protocol to quantitate altered brain anatomy after moderate-severe TBI and its association with PTA, a known clinical predictor of post-acute outcome. Future larger studies could lead to the development of prediction models that integrate clinical data with anatomical (MRI), structural (DTI), and mechanical (MRE) changes caused by TBI, to inform prognosis and care planning.
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Affiliation(s)
- Dmitry Esterov
- Department of Physical Medicine and Rehabilitation, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Ziying Yin
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Trevor Persaud
- Department of Mayo Clinic School of Graduate Medical Education, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Xiang Shan
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Mathew C. Murphy
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Richard L. Ehman
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - John Huston
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Allen W. Brown
- Department of Physical Medicine and Rehabilitation, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
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Keatley ES, Bombardier CH, Watson E, Kumar RG, Novack T, Monden KR, Dams-O'Connor K. Cognitive Performance, Depression, and Anxiety 1 Year After Traumatic Brain Injury. J Head Trauma Rehabil 2023; 38:E195-E202. [PMID: 36730989 PMCID: PMC10102243 DOI: 10.1097/htr.0000000000000819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To evaluate associations between depression, anxiety, and cognitive impairment among individuals with complicated mild to severe traumatic brain injury (TBI) 1 year after injury. SETTING Multiple inpatient rehabilitation units across the United States. PARTICIPANTS A total of 498 adults 16 years and older who completed inpatient rehabilitation for complicated mild to severe TBI. DESIGN Secondary analysis of a prospective, multicenter, cross-sectional observational cohort study. MAIN MEASURES Assessments of depression (Traumatic Brain Injury Quality of Life [TBI-QOL] Depression) and anxiety (TBI-QOL Anxiety) as well as a telephone-based brief screening measure of cognitive functioning (Brief Test of Adult Cognition by Telephone [BTACT]). RESULTS We found an inverse relationship between self-reported depression symptoms and the BTACT Composite score (β = -0.18, P < .01) and anxiety symptoms and the BTACT Composite score (β = -0.20, P < .01). There was no evidence this relationship varied by injury severity. Exploratory analyses showed depression and anxiety were negatively correlated with both BTACT Executive Function factor score and BTACT Memory factor score. CONCLUSIONS Both depression and anxiety have a small but significant negative association with cognitive performance in the context of complicated mild to severe TBI. These findings highlight the importance of considering depression and anxiety when interpreting TBI-related neuropsychological impairments, even among more severe TBI.
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Affiliation(s)
- Eva S Keatley
- Department of Physical Medicine and Rehabilitation, Johns Hopkins Medicine, Baltimore, Maryland (Dr Keatley); Department of Physical Medicine and Rehabilitation, University of Washington, Seattle (Dr Bombardier); Departments of Rehabilitation and Human Performance (Drs Watson, Kumar, and Dams-O'Connor) and Neurology (Dr Dams-O'Connor), Icahn School of Medicine at Mount Sinai, New York, New York; Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham (Dr Novack); and Research Department, Craig Hospital, Englewood, Colorado, and Department of Rehabilitation Medicine, University of Minnesota Medical School, Minneapolis (Dr Monden)
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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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Pei Y, O'Brien KH. Reading Abilities Post Traumatic Brain Injury in Adolescents and Adults: A Systematic Review and Meta-Analysis. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2021; 30:789-816. [PMID: 33755512 DOI: 10.1044/2020_ajslp-20-00213] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose People with traumatic brain injury (TBI) often struggle with complex reading, limiting participation in work and educational settings. This systematic review and meta-analysis examined studies of reading conducted with adolescents and adults with TBI to describe reading problems post TBI and investigate underlying factors for the effects of TBI on reading abilities. Method The search was conducted in EBSCO (including MEDLINE, PsycINFO, etc.), BIOSIS, ProQuest, and Web of Science. Empirical studies that used samples with a mean age greater than 10 years, reported injury characteristics, and investigated complex reading abilities (defined as greater than single-word reading) were eligible for this review. Study quality was evaluated using QualSyst. Study and sample characteristics, measures, and outcomes of interest were extracted and synthesized in the review. Studies that compared reading abilities between people with and without TBI were included in the meta-analysis. Results Twenty-four studies met inclusion criteria, six of which addressed reading in pediatric samples. Findings from heterogeneous samples supported the existence of reading deficits post TBI, including mild TBI. In studies of children, comprehension was examined most frequently, whereas reading speed was the focus of most adult studies. Oculomotor functions and processing speed were related to reading speed; cognitive functions, such as attention and memory, were associated with reading comprehension. Intervention studies were limited, but most reported positive effects. The meta-analysis confirmed the impact of TBI on reading with a large effect size (g = 1.23). Demographic, injury, and study variables did not moderate overall reading outcomes, but male sex was a significant moderator of impairment in reading speed. Discussion Global reading ability, including both comprehension and speed, is negatively impacted by TBI. Future research should continue to explore reading after TBI, including its underlying mechanisms, effects on complex reading activities such as inferencing, development of screening and assessment tools that address a range of functional reading needs, and efficacy of reading-related interventions.
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Affiliation(s)
- Yalian Pei
- Department of Communication Sciences and Special Education, University of Georgia, Athens
| | - Katy H O'Brien
- Department of Communication Sciences and Special Education, University of Georgia, Athens
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Comparing the Westmead Posttraumatic Amnesia Scale, Galveston Orientation and Amnesia Test, and Confusion Assessment Protocol as Measures of Acute Recovery Following Traumatic Brain Injury. J Head Trauma Rehabil 2020; 36:156-163. [PMID: 32898032 DOI: 10.1097/htr.0000000000000607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The duration of the acute period of recovery following traumatic brain injury (TBI) remains a widely used criterion for injury severity and clinical management. Consensus regarding its most appropriate definition and assessment method has yet to be established. OBJECTIVE The present study compared the trajectory of recovery using 3 measures: the Westmead Post-Traumatic Amnesia Scale (WPTAS), the Galveston Orientation and Amnesia Test (GOAT), and the Confusion Assessment Protocol (CAP). Patterns of symptom recovery using the CAP were explored. PARTICIPANTS Eighty-two participants with moderate to severe TBI in posttraumatic amnesia (PTA) on admission to an inpatient rehabilitation hospital. DESIGN Prospective longitudinal study. OUTCOME MEASURES Length of PTA (days), agreement between measures (%, κ coefficient), and pattern of symptom recovery. RESULTS Participants emerged from PTA earliest on the CAP followed the GOAT, and last on the WPTAS. There was good agreement between the CAP and the GOAT as to PTA status, but both tests had poor agreement with the WPTAS. Of patients considered out of PTA on the CAP, the majority exhibited signs of amnesia on the WPTAS and one-third had clinical levels of agitation. CONCLUSION The WPTAS identifies a later stage of PTA recovery that requires specialized management due to ongoing amnesia and agitation. The CAP and the GOAT are less sensitive to this extended period of PTA.
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Trajectory of 10-Year Neurocognitive Functioning After Moderate-Severe Traumatic Brain Injury: Early Associations and Clinical Application. J Int Neuropsychol Soc 2020; 26:654-667. [PMID: 32098637 DOI: 10.1017/s1355617720000193] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study aimed to explore the 10-year trajectories of neurocognitive domains after moderate-severe traumatic brain injury (TBI), to identify factors related to long-term neurocognitive functioning, and to investigate whether performance remained stable or changed over time. METHOD Seventy-nine patients with moderate-severe TBI between the ages of 16 and 55 years were assessed at 3 months, 1, 5, and 10 years postinjury using neuropsychological tests and functional outcomes. Three hierarchical linear models were used to investigate the relationships of domain-specific neurocognitive trajectories (Memory, Executive function, and Reasoning) with injury severity, demographics, functional outcome at 3 months (Glasgow Outcome Scale-Extended) and emotional distress at 1 year (Symptom Checklist 90-Revised). RESULTS Education, injury severity measures, functional outcome, and emotional distress were significantly associated with both Memory and Executive function. Education and emotional distress were related to Reasoning. The interaction effects between time and these predictors in predicting neurocognitive trajectories were nonsignificant. Among patients with data at 1 and 10 year follow-ups (n = 47), 94-96% exhibited stable scores on Executive function and Reasoning tasks, and 83% demonstrated stable scores on Memory tasks. Significant memory decline was presented in 11% of patients. CONCLUSIONS The findings highlight the differential contribution of variables in their relationships with long-term neurocognitive functioning after moderate-severe TBI. Injury severity was important for Memory outcomes, whereas emotional distress influenced all neurocognitive domains. Reasoning (intellectual) abilities were relatively robust after TBI. While the majority of patients appeared to be cognitively stable beyond the first year, a small subset demonstrated a significant memory decline over time.
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Blackwell LS, Shishido Y, Howarth R. Cognitive recovery of children and adolescents with moderate to severe TBI during inpatient rehabilitation. Disabil Rehabil 2020; 44:1035-1041. [PMID: 32649219 DOI: 10.1080/09638288.2020.1788176] [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: 10/23/2022]
Abstract
OBJECTIVE Traumatic brain injury (TBI) is the leading cause of morbidity and mortality in children and adolescents. This study examines the early cognitive-linguistic recovery of pediatric patients who sustained TBI and required inpatient rehabilitation and investigates the contribution of various demographic, clinical, and preinjury factors to recovery. METHODS A retrospective chart review of children and adolescents, ages 3-20 years, admitted to an inpatient rehabilitation unit. Acute outcomes were assessed at admission and discharge using the WeeFIM and CALS. Premorbid measures of behavioral and emotional functioning were also collected. RESULTS One hundred and one children and adolescents (mean age = 12.31, SD = 4.46) diagnosed with TBI requiring inpatient rehabilitation were included. Patients displayed significant improvements on cognitive-linguistic skills and functional independence between admission and discharge, with medium to large effect sizes. Premorbid behavioral-emotional functioning was not found to be associated with early cognitive recovery. CONCLUSION Results suggest that significant functional improvements can be expected for pediatric patients with TBI during inpatient rehabilitation. Consistent with previous literature, injury severity was significantly related to acute outcomes. In conjunction with the WeeFIM, the CALS appears to be a meaningful complement for assessing and monitoring cognitive-linguistic skills during inpatient rehabilitation.Implications for RehabiliationOur study provides support for the utility of the CALS to assess cognitive recovery during inpatient rehabilitation following moderate to severe TBI.Injury severity and not pre-injury functioning or demographic variables was related to worse scores on the CALS at discharge.Using a measure sensitive to change over admission, such as the CALS, can inform treatment planning.
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Affiliation(s)
- Laura S Blackwell
- Department of Neuropsychology, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Yuri Shishido
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MA, USA.,Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MA, USA
| | - Robyn Howarth
- Department of Neuropsychology, Children's Healthcare of Atlanta, Atlanta, GA, USA
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Risk Factors for Institutionalization After Traumatic Brain Injury Inpatient Rehabilitation. J Head Trauma Rehabil 2018; 32:158-167. [PMID: 27455433 DOI: 10.1097/htr.0000000000000246] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To create a profile of individuals with traumatic brain injury (TBI) who received inpatient rehabilitation and were discharged to an institutional setting using characteristics measured at rehabilitation discharge. METHODS The Traumatic Brain Injury Model Systems National Database is a prospective, multicenter, longitudinal database for people with moderate to severe TBI. We analyzed data for participants enrolled from January 2002 to June 2012 who had lived in a private residence before TBI. This cross-sectional study used logistic regression analyses to identify sociodemographic factors, lengths of stay, and cognitive and physical functioning levels that differentiated patients discharged to institutional versus private settings. RESULTS Older age, living alone before TBI, and lower levels of function at rehabilitation discharge (independence in locomotion, bladder management, comprehension, and social interaction) were significantly associated with higher institutionalization rates and provided the best models identifying factors associated with institutionalization. Institutionalization was also associated with decreased independence in bed-chair-wheelchair transfers and increased duration of posttraumatic amnesia. CONCLUSIONS Individuals institutionalized after inpatient rehabilitation for TBI were older, lived alone before injury, had longer posttraumatic amnesia durations, and were less independent in specific functional characteristics. Research evaluating the effect of increasing postdischarge support and improving treatment effectiveness in these functional areas is recommended.
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Trevena-Peters J, McKay A, Spitz G, Suda R, Renison B, Ponsford J. Efficacy of Activities of Daily Living Retraining During Posttraumatic Amnesia: A Randomized Controlled Trial. Arch Phys Med Rehabil 2018; 99:329-337.e2. [DOI: 10.1016/j.apmr.2017.08.486] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 08/15/2017] [Accepted: 08/23/2017] [Indexed: 10/18/2022]
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Greenwood R, Caine D, Hammerbeck U, Leff A, Playford D, Stevenson V, Ward N. Restorative Neurology, Rehabilitation and Brain Injury. Neurology 2016. [DOI: 10.1002/9781118486160.ch18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
| | - Diana Caine
- National Hospital for Neurology & Neurosurgery
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Ponsford JL, Spitz G, McKenzie D. Using Post-Traumatic Amnesia To Predict Outcome after Traumatic Brain Injury. J Neurotrauma 2016; 33:997-1004. [DOI: 10.1089/neu.2015.4025] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- Jennie L. Ponsford
- School of Psychological Sciences, Monash University, and Monash-Epworth Rehabilitation Research Centre, Epworth Hospital, Melbourne, Australia
| | - Gershon Spitz
- School of Psychological Sciences, Monash University, and Monash-Epworth Rehabilitation Research Centre, Epworth Hospital, Melbourne, Australia
| | - Dean McKenzie
- Research Development & Governance, Epworth Healthcare, and School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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Neuropsychological functioning in a national cohort of severe traumatic brain injury: demographic and acute injury-related predictors. J Head Trauma Rehabil 2016; 30:E1-12. [PMID: 24695265 DOI: 10.1097/htr.0000000000000039] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine the rates of cognitive impairment 1 year after severe traumatic brain injury (TBI) and to examine the influence of demographic, injury severity, rehabilitation, and subacute functional outcomes on cognitive outcomes 1 year after severe TBI. SETTING National multicenter cohort study over 2 years. PARTICIPANTS Patients (N = 105), aged 16 years or older, with Glasgow Coma Scale score of 3 to 8 and Galveston Orientation and Amnesia Test score of more than 75. MAIN MEASURES Neuropsychological tests representing cognitive domains of Executive Functions, Processing Speed, and Memory. Injury severity included Rotterdam computed tomography score, Glasgow Coma Scale score, and posttraumatic amnesia (PTA) duration, together with length of rehabilitation and Glasgow Outcome Scale-Extended score. RESULTS In total, 67% of patients with severe TBI had cognitive impairment. Executive Functions, Processing Speed, and Memory were impaired in 41%, 58%, and 57% of patients, respectively. Using multiple regression analysis, Processing Speed was significantly related to PTA duration, Glasgow Outcome Scale-Extended score, and length of inpatient rehabilitation (R = 0.30); Memory was significantly related to Glasgow Outcome Scale-Extended score (R = 0.15); and Executive Functions to PTA duration (R = 0.10). Rotterdam computed tomography and Glasgow Coma Scale scores were not associated with cognitive functioning at 1 year postinjury. CONCLUSION Findings highlight cognitive consequences of severe TBI, with nearly two-thirds of patients showing cognitive impairments in at least 1 of 3 cognitive domains. Regarding injury severity predictors, only PTA duration was related to cognitive functioning.
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Comparing Prospectively Recorded Posttraumatic Amnesia Duration With Retrospective Accounts. J Head Trauma Rehabil 2016; 31:E71-7. [DOI: 10.1097/htr.0000000000000154] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Spitz G, McKenzie D, Attwood D, Ponsford JL. Cost prediction following traumatic brain injury: model development and validation. J Neurol Neurosurg Psychiatry 2016; 87:173-80. [PMID: 25694473 DOI: 10.1136/jnnp-2014-309479] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 01/28/2015] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The ability to predict costs following a traumatic brain injury (TBI) would assist in planning treatment and support services by healthcare providers, insurers and other agencies. The objective of the current study was to develop predictive models of hospital, medical, paramedical, and long-term care (LTC) costs for the first 10 years following a TBI. METHODS The sample comprised 798 participants with TBI, the majority of whom were male and aged between 15 and 34 at time of injury. Costing information was obtained for hospital, medical, paramedical, and LTC costs up to 10 years postinjury. Demographic and injury-severity variables were collected at the time of admission to the rehabilitation hospital. RESULTS Duration of PTA was the most important single predictor for each cost type. The final models predicted 44% of hospital costs, 26% of medical costs, 23% of paramedical costs, and 34% of LTC costs. Greater costs were incurred, depending on cost type, for individuals with longer PTA duration, obtaining a limb or chest injury, a lower GCS score, older age at injury, not being married or defacto prior to injury, living in metropolitan areas, and those reporting premorbid excessive or problem alcohol use. CONCLUSIONS This study has provided a comprehensive analysis of factors predicting various types of costs following TBI, with the combination of injury-related and demographic variables predicting 23-44% of costs. PTA duration was the strongest predictor across all cost categories. These factors may be used for the planning and case management of individuals following TBI.
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Affiliation(s)
- Gershon Spitz
- School of Psychological Sciences, Monash University, Melbourne, Australia Monash-Epworth Rehabilitation Research Centre, Epworth Hospital, Melbourne, Australia
| | - Dean McKenzie
- Clinical Trials and Research Centre, Epworth Healthcare, Melbourne, Australia School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | | | - Jennie L Ponsford
- School of Psychological Sciences, Monash University, Melbourne, Australia Monash-Epworth Rehabilitation Research Centre, Epworth Hospital, Melbourne, Australia
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Donker-Cools BHPM, Wind H, Frings-Dresen MHW. Prognostic factors of return to work after traumatic or non-traumatic acquired brain injury. Disabil Rehabil 2015; 38:733-741. [PMID: 26138021 DOI: 10.3109/09638288.2015.1061608] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To investigate and to determine evidence of prognostic factors for return to work (RTW) after acquired brain injury (ABI). METHOD A systematic literature search was conducted in PubMed (2008-2014), applying terms for ABI and RTW. In addition, studies published after 2003 of a previous review on the same topic were added. The methodological quality of the included studies was assessed and evidence was classified. RESULTS Twenty-seven studies were included. There is strong evidence that a high education level is positively associated with RTW after traumatic ABI; a low education level, unemployment and length of stay in rehabilitation are negatively associated, and a clear tendency has been deduced from the studies that conscious state in the Emergency Department is not associated with RTW. After non-traumatic ABI, there is strong evidence that independence in activities of daily living is positively associated with RTW and aetiology of stroke is not. CONCLUSIONS This study confirms earlier findings that after both traumatic and non-traumatic ABI injury related factors in the Emergency Department are not associated with RTW. In addition, it provides further evidence that personal factors after traumatic ABI and activity-related factors after non-traumatic ABI are strongly associated with RTW. Implications for Rehabilitation We found strong evidence for a significant association between RTW and personal factors (education level, unemployment) after traumatic ABI, and activities of daily living (ADL) after non-traumatic ABI. We advise to focus on work-related activities during the RTW process besides ADL-training and pay attention to and support patients at risk for not returning to work.
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Affiliation(s)
- Birgit H P M Donker-Cools
- a Academic Medical Center, Coronel Institute of Occupational Health, University of Amsterdam , Amsterdam , The Netherlands and.,b Research Center for Insurance Medicine , Amsterdam , The Netherlands
| | - Haije Wind
- a Academic Medical Center, Coronel Institute of Occupational Health, University of Amsterdam , Amsterdam , The Netherlands and.,b Research Center for Insurance Medicine , Amsterdam , The Netherlands
| | - Monique H W Frings-Dresen
- a Academic Medical Center, Coronel Institute of Occupational Health, University of Amsterdam , Amsterdam , The Netherlands and.,b Research Center for Insurance Medicine , Amsterdam , The Netherlands
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Functional Recovery and Life Satisfaction in the First Year After Severe Traumatic Brain Injury. J Head Trauma Rehabil 2015; 30:E38-49. [DOI: 10.1097/htr.0000000000000080] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ponsford J, Janzen S, McIntyre A, Bayley M, Velikonja D, Tate R. INCOG Recommendations for Management of Cognition Following Traumatic Brain Injury, Part I. J Head Trauma Rehabil 2014; 29:307-20. [DOI: 10.1097/htr.0000000000000074] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Diaz AP, Schwarzbold ML, Guarnieri R, de Oliveira Thais MER, Hohl A, Nunes JC, Linhares MN, Schroder Prediger RD, Walz R. Posttraumatic amnesia and personality changes after severe traumatic brain injury: preliminary findings. CNS Neurosci Ther 2014; 20:479-82. [PMID: 24685069 DOI: 10.1111/cns.12256] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Revised: 02/26/2014] [Accepted: 02/26/2014] [Indexed: 11/29/2022] Open
Affiliation(s)
- Alexandre P Diaz
- Centro de Neurociências Aplicadas (CeNAp), Hospital Universitário (HU), Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brasil; Departamento de Neurocirurgia, Hospital Governador Celso Ramos, Florianópolis, SC, Brasil
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Austin CA, Slomine BS, Dematt EJ, Salorio CF, Suskauer SJ. Time to follow commands remains the most useful injury severity variable for predicting WeeFIM® scores 1 year after paediatric TBI. Brain Inj 2013; 27:1056-62. [PMID: 23781827 DOI: 10.3109/02699052.2013.794964] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To investigate the relationship between injury severity variables, particularly time to follow commands (TFC) and long-term functional outcomes in paediatric traumatic brain injury (TBI). METHODS AND PROCEDURE Participants included 40 children with moderate-to-severe TBI discharged from inpatient rehabilitation. Measures of severity were initial Glasgow Coma Scale score, TFC, duration of Post Traumatic Amnesia (PTA) and total duration of impaired consciousness (TFC + PTA). Functional outcome was measured by age-corrected Functional Independence Measure for Children (WeeFIM®) scores at 1-year after discharge. RESULTS Correlations indicated that injury severity variables (TFC, PTA and TFC + PTA) were all associated with functional outcome. Regression analyses revealed that TFC and TFC + PTA similarly accounted for 49% or 47% of the variance, respectively, in total WeeFIM® score. Thirty-seven of 40 children had good outcome; of the three children with TFC >26 days, two had poor outcome. CONCLUSION PTA and TFC + PTA do not provide a benefit over TFC alone for prediction of long-term outcome and TFC is identified earlier in the recovery course. TFC remains an important predictor of functional outcome 1-year after discharge from inpatient rehabilitation after paediatric TBI.
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Affiliation(s)
- Cynthia A Austin
- Pediatric Rehabilitation, Kennedy Krieger Institute, 707 North Broadway, Baltimore, MD 21205 USA
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The differential contributions of posttraumatic amnesia duration and time since injury in prediction of functional outcomes following moderate-to-severe traumatic brain injury. J Head Trauma Rehabil 2013; 28:48-58. [PMID: 22333678 DOI: 10.1097/htr.0b013e31823c9317] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the relative contributions of preinjury, injury severity, and acute postinjury variables in predicting outcomes at 1 year following moderate-severe traumatic brain injury (TBI). DESIGN Secondary analysis of a prospective longitudinal cohort study. SETTING Four Veterans Affairs Medical Center acute inpatient rehabilitation programs. PARTICIPANTS Active duty military or veterans with a nonpenetrating moderate-to-severe TBI. MAIN OUTCOME MEASURES Independent living status (N = 280) and work status (N = 248) at one year postinjury. RESULTS Preinjury characteristics as a group accounted for the largest amount of variance in independent living status at 1 year; however, posttraumatic amnesia (PTA) uniquely explained the largest amount of variance (8.8%). Those with less than 60 days PTA were 9 times more likely to be independent; those with less than 30 days PTA were 3 times more likely to be independent. In contrast, acute postinjury characteristics accounted for the largest amount of variance in work status, with time to rehabilitation explaining the most unique variance (10.4%). Those with less than 48 days time to rehabilitation were 2.4 times more likely to be productive. CONCLUSIONS This study highlights the differential contribution of variables in the prediction of 2 specific functional outcomes in a military sample, adding to our current body of knowledge to assist clinicians, patients and their families following TBI.
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