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Verkaik F, Ford ME, Geurtsen GJ, Van Someren EJW. Are sleep-related beliefs and behaviours dysfunctional in people with insomnia after acquired brain injury? A cross-sectional study. J Sleep Res 2024; 33:e13998. [PMID: 37443409 DOI: 10.1111/jsr.13998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/25/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023]
Abstract
Inappropriate sleep-related beliefs and behaviours are considered key maladaptive mechanisms in the development and maintenance of insomnia in the otherwise healthy population. The aim of this study was to evaluate critically the role of sleep-related beliefs and behaviours in insomnia after acquired brain injury. Cross-sectional data of 51 outpatients with insomnia disorder and acquired brain injury were used to evaluate associations of the insomnia severity index with the dysfunctional beliefs and attitudes about sleep scale and sleep-related behaviours questionnaire. Seven (44%) of the dysfunctional beliefs and attitudes about sleep scale items and 10 (31%) of the sleep-related behaviours questionnaire items correlated significantly with insomnia severity. Ten experts were consulted on whether they considered the questionnaire items maladaptive or accurately reflecting coping with conditions experienced by people with acquired brain injury. Although multiple linear regression showed that the total scores of the questionnaires explained a significant part of interindividual differences in insomnia severity (R2 = 0.27, F(2,48) = 8.72, p < 0.01), the experts unanimously rated only four (25%) of the dysfunctional beliefs and attitudes about sleep scale items as dysfunctional beliefs and three (9%) of the sleep-related behaviours questionnaire items as safety behaviours. In people with brain injury, sleep related beliefs and behaviours may also play a role in insomnia, especially a diminished perception of control and worry about sleep. However, more than half of the questionnaire items on sleep-related beliefs and behaviours may not be considered inappropriate and maladaptive for the acquired brain injury population, and may reflect adequate observations and efforts in coping with consequences of the brain damage.
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Affiliation(s)
- Frank Verkaik
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
| | - Marthe E Ford
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Psychology, Brain and Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Gert J Geurtsen
- Department of Medical Psychology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Eus J W Van Someren
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
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Domensino AF, Winkens I, van Haastregt JCM, van Bennekom CAM, van Heugten CM. A cross-sectional comparison of patient characteristics across healthcare settings using the minimal dataset for adults with acquired brain injury (MDS-ABI). Neuropsychol Rehabil 2024; 34:1-22. [PMID: 36427045 DOI: 10.1080/09602011.2022.2149559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022]
Abstract
Acquired Brain Injury (ABI) can have lifelong consequences and accordingly, persons with ABI often receive various types of healthcare. Facilities have their own preferences towards measurement instruments used to evaluate patients, impeding data comparison across healthcare settings. In this cross-sectional study, we used the previously developed minimal dataset for persons with ABI (MDS-ABI) to uniformly document and compare characteristics and outcomes of ABI patients in three healthcare settings: (1) residential care (n = 21), (2) non-residential care (n = 80), and (3) no ABI-related care (n = 22). Overall, patients of residential care settings had the lowest functional outcome compared with patients in the remaining groups. Nonetheless, all groups showed substantial disabilities within numerous life domains, indicating that the consequences of ABI are widespread among patients within and outside of healthcare facilities. These results demonstrate the need for a broad measurement of the potential consequences of ABI. The MDS-ABI covers twelve life domains most frequently affected by ABI and therefore helps to better recognize the consequences of ABI. In research contexts, implementation of the MDS-ABI allows for direct comparison of research findings. Future directions should be aimed at further implementation of the MDS-ABI to guide clinical decision-making and assist in identifying treatment goals specific to each healthcare setting.
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Affiliation(s)
- Anne-Fleur Domensino
- School for Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Center, Maastricht, The Netherlands
- Limburg Brain Injury Center, Maastricht, The Netherlands
| | - Ieke Winkens
- Limburg Brain Injury Center, Maastricht, The Netherlands
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Jolanda C M van Haastregt
- Faculty of Health, Medicine and Life Sciences, Care and Public Health Research Institute, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Coen A M van Bennekom
- Department of Research and Development, Institute of Vocational Assessment and Education, Heliomare Rehabilitation Center, Wijk aan Zee, The Netherlands
- Coronel Institute of Occupational Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Caroline M van Heugten
- School for Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Center, Maastricht, The Netherlands
- Limburg Brain Injury Center, Maastricht, The Netherlands
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
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Anderson JFI, Oehr LE, Chen J, Maller JJ, Seal ML, Yang JYM. The relationship between cognition and white matter tract damage after mild traumatic brain injury in a premorbidly healthy, hospitalised adult cohort during the post-acute period. Front Neurol 2023; 14:1278908. [PMID: 37936919 PMCID: PMC10626495 DOI: 10.3389/fneur.2023.1278908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 09/21/2023] [Indexed: 11/09/2023] Open
Abstract
Introduction Recent developments in neuroimaging techniques enable increasingly sensitive consideration of the cognitive impact of damage to white matter tract (WMT) microstructural organisation after mild traumatic brain injury (mTBI). Objective This study investigated the relationship between WMT microstructural properties and cognitive performance. Participants setting and design Using an observational design, a group of 26 premorbidly healthy adults with mTBI and a group of 20 premorbidly healthy trauma control (TC) participants who were well-matched on age, sex, premorbid functioning and a range of physical, psychological and trauma-related variables, were recruited following hospital admission for traumatic injury. Main measures All participants underwent comprehensive unblinded neuropsychological examination and structural neuroimaging as outpatients 6-10 weeks after injury. Neuropsychological examination included measures of speed of processing, attention, memory, executive function, affective state, pain, fatigue and self-reported outcome. The WMT microstructural properties were estimated using both diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) modelling techniques. Tract properties were compared between the corpus callosum, inferior longitudinal fasciculus, uncinate fasciculus, anterior corona radiata and three segmented sections of the superior longitudinal fasciculus. Results For the TC group, in all investigated tracts, with the exception of the uncinate fasciculus, two DTI metrics (fractional anisotropy and apparent diffusion coefficient) and one NODDI metric (intra-cellular volume fraction) revealed expected predictive linear relationships between extent of WMT microstructural organisation and processing speed, memory and executive function. The mTBI group showed a strikingly different pattern relative to the TC group, with no relationships evident between WMT microstructural organisation and cognition on most tracts. Conclusion These findings indicate that the predictive relationship that normally exists in adults between WMT microstructural organisation and cognition, is significantly disrupted 6-10 weeks after mTBI and suggests that WMT microstructural organisation and cognitive function have disparate recovery trajectories.
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Affiliation(s)
- Jacqueline F. I. Anderson
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, VIC, Australia
- Department of Psychology, The Alfred Hospital, Melbourne, VIC, Australia
| | - Lucy E. Oehr
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, VIC, Australia
| | - Jian Chen
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Jerome J. Maller
- General Electric Healthcare, Melbourne, VIC, Australia
- Monash Alfred Psychiatry Research Centre, Melbourne, VIC, Australia
| | - Marc L. Seal
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, VIC, Australia
| | - Joseph Yuan-Mou Yang
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, VIC, Australia
- Neuroscience Research, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Neurosurgery, Neuroscience Advanced Clinical Imaging Service (NACIS), The Royal Children's Hospital, Melbourne, VIC, Australia
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Bruijel J, Vermeeren A, Stapert SZ, van Heugten CM. Mental effort and recovery from task-induced fatigue in people with traumatic brain injury. Disabil Rehabil 2023; 45:244-251. [PMID: 35107392 DOI: 10.1080/09638288.2022.2030416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
PURPOSE This exploratory case-controlled study examined whether the same amount of effort leads to similar feelings of fatigue and whether feelings of fatigue decline at the same rate in people with traumatic brain injury (pwTBI) compared to controls. METHODS Twenty pwTBI and 20 healthy controls (HC) completed an adaptive n-back task to induce fatigue and reported mental effort upon task completion and state-fatigue pre-task and several times during 30-minutes rest-period post-task. Task difficulty adapted to performance allowing both groups to invest substantial amounts of mental effort. RESULTS Fatigue and effort levels were higher in pwTBI compared to controls. Multiple linear regression analyses showed that effort was positively related to post-task fatigue and this relationship did not differ between groups. Pre-task fatigue was the only predictor of post-task fatigue. Multilevel models showed no significant difference in decline of fatigue over the rest-period between groups. CONCLUSIONS Excessive feelings of fatigue following TBI could not be explained by a higher vulnerability to the fatigue-inducing effects of mental effort needed to perform a specific task. In pwTBI pre-task fatigue levels might be more related to the complex demands of everyday life. Future studies should investigate recovery of fatigue and applications of this knowledge to rehabilitation interventions.Implications for rehabilitationPeople with TBI experience long-term fatigue as one of the most frequent and disabling symptoms and this long-term fatigue is a risk factor for development of secondary psychiatric symptoms such as depression or anxiety.Since people with TBI did not show a higher vulnerability to the fatigue-inducing effects of mental effort, fatigue following TBI might be better explained by the complex demands of everyday life such as external (environment) and internal (emotions) factors.Rehabilitation programs should be directed to this complex and highly individual interplay of fatigue in relation to other factors.
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Affiliation(s)
- Jessica Bruijel
- Department of Neuropsychology & Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Limburg Brain Injury Centre, Maastricht, The Netherlands
| | - Annemiek Vermeeren
- Department of Neuropsychology & Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Sven Z Stapert
- Department of Neuropsychology & Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Limburg Brain Injury Centre, Maastricht, The Netherlands
- Department of Medical Psychology, Zuyderland Medical Centre, Sittard-Geleen, The Netherlands
| | - Caroline M van Heugten
- Department of Neuropsychology & Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Limburg Brain Injury Centre, Maastricht, The Netherlands
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Center, Maastricht, Netherlands
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Lee HY, Hyun SE, Oh BM. Rehabilitation for Impaired Attention in the Acute and Post-Acute Phase After Traumatic Brain Injury: A Narrative Review. Korean J Neurotrauma 2023; 19:20-31. [PMID: 37051033 PMCID: PMC10083445 DOI: 10.13004/kjnt.2023.19.e1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/12/2022] [Accepted: 11/03/2022] [Indexed: 12/03/2022] Open
Abstract
Impaired attention is the most common and debilitating cognitive deficit following a traumatic brain injury (TBI). Attention is a fundamental function that profoundly influences the performance of other cognitive components such as memory and execution. Intriguingly, attention can be improved through cognitive rehabilitation. This narrative review summarizes the essential elements of rehabilitation for attention problems in acute and post-acute TBI. In the acute phase of mild TBI, investigations into the medical history and daily life performance, neurological examination, screening and management of concomitant sleep-wake disorders or neuropsychiatric disorders, and support and education on the natural course of concussion are covered. Rehabilitation for patients with moderate-to-severe TBI consists of serial assessment for patients with disorders of consciousness and a post-traumatic confusion state. In the post-acute phase after TBI, components of rehabilitation include investigating medical history; neurological, imaging, and electrophysiological tests; evaluation and treatment of factors that may impact attention, including sleep-wake, emotional, and behavioral disorders; evaluation of attention function; and cognitive rehabilitation as a matter of course. We summarized metacognitive strategy, direct attention training, computer-based cognitive interventions, medication, and environmental control as interventions to enhance attention.
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Affiliation(s)
- Hoo Young Lee
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
| | - Sung Eun Hyun
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Byung-Mo Oh
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
- Institute on Aging, Seoul National University, Seoul, Korea
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Anderson JFI, Jordan AS. Sex predicts post-concussion symptom reporting, independently of fatigue and subjective sleep disturbance, in premorbidly healthy adults after mild traumatic brain injury. Neuropsychol Rehabil 2023; 33:173-188. [PMID: 34724887 DOI: 10.1080/09602011.2021.1993274] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The relationship between sex and post-concussion symptom (PCS) reporting after mild traumatic brain injury (mTBI) is not well understood. Subjective sleep disturbance and fatigue impact PCS reporting after mTBI and show sex differences in the normal population. This study investigated whether sex had a relationship with PCS reporting after mTBI, independently of self-reported sleep disturbance and fatigue. Ninety-two premorbidly healthy adults in the post-acute period after mTBI completed the Rivermead Post-Concussion Symptoms Questionnaire, the Pittsburgh Sleep Quality Index, the Multidimensional Fatigue Inventory and measures of depression, anxiety and post-traumatic stress symptomatology. Females (n = 23) demonstrated higher levels of fatigue (p = .019) and greater psychological distress (p = .001) than males (n = 69), but equivalent levels of sleep disturbance (p = .946). Bootstrapping analyses were undertaken because PCS responses were not normally distributed. Female sex predicted greater PCS reporting (p = .001), independently of subjective sleep disturbance, fatigue, psychological distress and litigation status. The current findings support and extend previous work showing premorbidly healthy females are at higher risk of experiencing elevated PCS after mTBI than males in the post-acute period after mTBI. It may be beneficial for clinicians to be particularly sensitive to increased symptom reporting after mTBI in females, irrespective of sleep quality, fatigue or psychological status.
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Affiliation(s)
- Jacqueline F I Anderson
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia.,Psychology Department, The Alfred Hospital, Prahran, Australia
| | - Amy S Jordan
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia.,Institute for Breathing and Sleep, Austin Health, Heidelberg, Australia
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Bosi J, Minassian L, Ales F, Akca AYE, Winters C, Viglione DJ, Zennaro A, Giromini L. The sensitivity of the IOP-29 and IOP-M to coached feigning of depression and mTBI: An online simulation study in a community sample from the United Kingdom. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-13. [PMID: 36027614 DOI: 10.1080/23279095.2022.2115910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Assessing the credibility of symptoms is critical to neuropsychological assessment in both clinical and forensic settings. To this end, the Inventory of Problems-29 (IOP-29) and its recently added memory module (Inventory of Problems-Memory; IOP-M) appear to be particularly useful, as they provide a rapid and cost-effective measure of both symptom and performance validity. While numerous studies have already supported the effectiveness of the IOP-29, research on its newly developed module, the IOP-M, is much sparser. To address this gap, we conducted a simulation study with a community sample (N = 307) from the United Kingdom. Participants were asked to either (a) respond honestly or (b) pretend to suffer from mTBI or (c) pretend to suffer from depression. Within each feigning group, half of the participants received a description of the symptoms of the disorder to be feigned, and the other half received both a description of the symptoms of the disorder to be feigned and a warning not to over-exaggerate their responses or their presentation would not be credible. Overall, the results confirmed the effectiveness of the two IOP components, both individually and in combination.
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Affiliation(s)
- Jessica Bosi
- Department of Psychology, University of Surrey, Guildford, UK
| | - Laure Minassian
- Department of Psychology, University of Surrey, Guildford, UK
| | - Francesca Ales
- Department of Psychology, University of Turin, Turin, Italy
| | | | - Christina Winters
- Tilburg Institute for Law, Technology, and Society (TLS), Tilburg University, Tilburg, The Netherlands
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Impact of Somatic Vulnerability, Psychosocial Robustness and Injury-Related Factors on Fatigue following Traumatic Brain Injury-A Cross-Sectional Study. J Clin Med 2022; 11:jcm11061733. [PMID: 35330057 PMCID: PMC8951420 DOI: 10.3390/jcm11061733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 02/06/2023] Open
Abstract
Fatigue is a common symptom after traumatic brain injuries (TBI) and a crucial target of rehabilitation. The subjective and multifactorial nature of fatigue necessitates a biopsychosocial approach in understanding the mechanisms involved in its development. The aim of this study is to provide a comprehensive exploration of factors relevant to identification and rehabilitation of fatigue following TBI. Ninety-six patients with TBI and confirmed intracranial injuries were assessed on average 200 days post-injury with regard to injury-related factors, several patient-reported outcome measures (PROMS) of fatigue, neuropsychological measures, and PROMS of implicated biopsychosocial mechanisms. Factor analytic approaches yielded three underlying factors, termed Psychosocial Robustness, Somatic Vulnerability and Injury Severity. All three dimensions were significantly associated with fatigue in multiple regression analyses and explained 44.2% of variance in fatigue. Post hoc analyses examined univariate contributions of the associations between the factors and fatigue to illuminate the relative contributions of each biopsychosocial variable. Implications for clinical practice and future research are discussed.
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9
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Chen PY, Hsieh SH, Lin CK, Wei L, Su YK, Tsai PS, Chiu HY. Mental fatigue mediates the relationship between cognitive functions and return to productive activity following traumatic brain injury: a mediation analysis. Brain Inj 2022; 36:32-38. [PMID: 35099340 DOI: 10.1080/02699052.2022.2034044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
PURPOSE We performed a mediation analysis to investigate how mental fatigue mediates the relationship between cognitive functions and the return to productive activity following TBI. METHODS One hundred and one people (≥20 years) with first-time TBI more than 3 months who completed a series of cognitive tasks followed by Chinese versions of the Mental Fatigue Scale and Community Integration Questionnaire-Revised. Mediation analysis was used to test our hypotheses. RESULTS Recognition memory and information processing speed were the only cognitive functions correlated with mental fatigue (B = -0.56 and -0.37, P = .04 and < 0.001) and the return to productive activity (B = 0.69 and 0.19, both P < .001) after controlling for confounders. Mental fatigue partially mediated the associations of recognition memory and information processing speed with the return to productive activity (B = 0.15 and 0.08, P = .001 and < 0.001, proportion of mediation = 22% and 46%) after the adjustment of confounders. CONCLUSIONS The findings suggest that mental fatigue can partially mediate the relationship between cognitive deficits and return to productive activity. Mental fatigue can be considered a crucial, treatable mediator of the adverse effects of cognitive impairment upon return to productive activity following TBI.
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Affiliation(s)
- Pin-Yuan Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan.,Community Medicine Research Center Chang Gung Memorial Hospital, Keelung branch, Keelung, Taiwan
| | - Shu-Hua Hsieh
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan.,Department of Nursing, Far Eastern Memorial Hospital, New Taipei, Taiwan
| | - Che-Kuang Lin
- Department of Nursing, Far Eastern Memorial Hospital, New Taipei, Taiwan
| | - Li Wei
- Department of Neurosurgery, Taipei Medical University-Wan Fang Hospital, Taipei, Taiwan.,Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Yu-Kai Su
- Department of Neurosurgery, Taipei Medical University Shuang Ho Hospital, New Taipei City, Taiwan
| | - Pei-Shan Tsai
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Yean Chiu
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan.,Research Center of Sleep Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Nursing, Taipei Medical University Hospital, Taipei, Taiwan
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10
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Limbic Perfusion Is Reduced in Patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). Tomography 2021; 7:675-687. [PMID: 34842817 PMCID: PMC8628916 DOI: 10.3390/tomography7040056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 11/17/2022] Open
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is an illness characterized by a diverse range of debilitating symptoms including autonomic, immunologic, and cognitive dysfunction. Although neurological and cognitive aberrations have been consistently reported, relatively little is known regarding the regional cerebral blood flow (rCBF) in ME/CFS. In this study, we studied a cohort of 31 ME/CSF patients (average age: 42.8 ± 13.5 years) and 48 healthy controls (average age: 42.9 ± 12.0 years) using the pseudo-continuous arterial spin labeling (PCASL) technique on a whole-body clinical 3T MRI scanner. Besides routine clinical MRI, the protocol included a session of over 8 min-long rCBF measurement. The differences in the rCBF between the ME/CSF patients and healthy controls were statistically assessed with voxel-wise and AAL ROI-based two-sample t-tests. Linear regression analysis was also performed on the rCBF data by using the symptom severity score as the main regressor. In comparison with the healthy controls, the patient group showed significant hypoperfusion (uncorrected voxel wise p ≤ 0.001, FWE p ≤ 0.01) in several brain regions of the limbic system, including the anterior cingulate cortex, putamen, pallidum, and anterior ventral insular area. For the ME/CFS patients, the overall symptom severity score at rest was significantly associated with a reduced rCBF in the anterior cingulate cortex. The results of this study show that brain blood flow abnormalities in the limbic system may contribute to ME/CFS pathogenesis.
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11
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Anderson JFI, Cockle E. Investigating the Effect of Fatigue and Psychological Distress on Information Processing Speed in the Postacute Period After Mild Traumatic Brain Injury in Premorbidly Healthy Adults. Arch Clin Neuropsychol 2021; 36:918-920. [PMID: 33388744 DOI: 10.1093/arclin/acaa123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/19/2020] [Accepted: 11/30/2020] [Indexed: 11/14/2022] Open
Abstract
Impairments in processing speed under conditions of increasing cognitive load have been reported in individuals with mild traumatic brain injury (mTBI). In other conditions that are also associated with white matter disruption, both psychological distress and fatigue have been shown to underlie this impairment. OBJECTIVE the current study aimed to investigate whether slowing of processing abilities under conditions of greater cognitive load is independent of fatigue and psychological status in premorbidly healthy individuals with subacute mTBI. METHOD using a prospective observational design, we examined 84 individuals with mTBI approximately 8 weeks after injury and 47 healthy control (HC) participants. They were assessed with the Symbol Digit Modality Test, an n-back task and a rate of gain of information choice reaction time task that conforms to Hick's law. Participants were also assessed with measures of fatigue and psychological status. RESULTS as expected, findings revealed no group differences on simple reaction time tasks, but as task complexity increased, the mTBI group performed more slowly than the HC group. This group difference occurred independently of fatigue and psychological distress levels and was associated with a moderate effect size. CONCLUSIONS during the subacute period after mTBI, premorbidly healthy individuals demonstrate impairment in their ability to rapidly process information as the cognitive load of the task increases beyond simple reaction time requirements. Examination of whether these changes affect resumption of premorbid roles is warranted.
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Affiliation(s)
- Jacqueline F I Anderson
- Melbourne School of Psychological Sciences, The University of Melbourne, Victoria 3010, Australia.,Psychology Department, The Alfred hospital, Commercial Rd, Melbourne, Victoria, 3181, Australia
| | - Emily Cockle
- Melbourne School of Psychological Sciences, The University of Melbourne, Victoria 3010, Australia
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12
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Pattinson CL, Brickell TA, Bailie J, Hungerford L, Lippa SM, French LM, Lange RT. Sleep disturbances following traumatic brain injury are associated with poor neurobehavioral outcomes in U.S. military service members and veterans. J Clin Sleep Med 2021; 17:2425-2438. [PMID: 34216198 DOI: 10.5664/jcsm.9454] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES This study examined whether sleep disturbances were associated with neurobehavioral outcome following a traumatic brain injury (TBI) in a well characterized group of service members and veterans. METHODS Six-hundred and six participants were enrolled into the Defense and Veterans Brain Injury Center, 15-Year Longitudinal TBI study. All participants completed a battery of tests measuring self-reported sleep disturbances, neurobehavioral symptoms, and Posttraumatic Stress Disorder PTSD symptoms. Data were analyzed using analysis of variance with post-hoc comparisons. Four groups were analyzed separately: uncomplicated mild TBI (MTBI); complicated mild, moderate, severe, or penetrating - combined TBI (CTBI); injured controls (IC, i.e., orthopedic or soft-tissue injury without TBI); and non-injured controls (NIC). RESULTS A higher proportion of the MTBI group reported moderate-severe sleep disturbances (66.5%) compared to the IC (54.9%), CTBI (47.5%), and NIC groups (34.3%). Participants classified as having Poor Sleep had significantly worse scores on the majority of TBI-QOL scales compared to those classified as having Good Sleep, regardless of TBI severity or the presence of TBI. There was a significant interaction between sleep disturbances and PTSD. While sleep disturbances and PTSD by themselves were significant factors associated with worse outcome, both factors combined resulted in worse outcome than either singularly. CONCLUSIONS Regardless of group (injured or NIC), sleep disturbances were common and were associated with significantly worse neurobehavioral functioning. When experienced concurrently with PTSD, sleep disturbances pose significant burden to service members and veterans.
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Affiliation(s)
- Cassandra L Pattinson
- University of Queensland, Institute for Social Science Research, Brisbane, QLD, Australia
| | - Tracey A Brickell
- Defense and Veterans Brain Injury Center, Silver Spring, MD.,Walter Reed National Military Medical Center, Bethesda, MD.,National Intrepid Center of Excellence, Bethesda, MD.,Uniformed Services University of the Health Sciences, Bethesda, MD.,General Dynamics Information Technology, Falls Church, VA.,Centre of Excellence on Post-Traumatic Stress Disorder, Ottawa, ON, Canada
| | - Jason Bailie
- Defense and Veterans Brain Injury Center, Silver Spring, MD.,General Dynamics Information Technology, Falls Church, VA.,Naval Hospital Camp, Pendleton, CA
| | - Lars Hungerford
- Defense and Veterans Brain Injury Center, Silver Spring, MD.,General Dynamics Information Technology, Falls Church, VA.,Naval Medical Center, San Diego, CA
| | - Sara M Lippa
- Walter Reed National Military Medical Center, Bethesda, MD.,National Intrepid Center of Excellence, Bethesda, MD
| | - Louis M French
- Defense and Veterans Brain Injury Center, Silver Spring, MD.,Walter Reed National Military Medical Center, Bethesda, MD.,National Intrepid Center of Excellence, Bethesda, MD.,Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Rael T Lange
- Defense and Veterans Brain Injury Center, Silver Spring, MD.,Walter Reed National Military Medical Center, Bethesda, MD.,National Intrepid Center of Excellence, Bethesda, MD.,General Dynamics Information Technology, Falls Church, VA.,Centre of Excellence on Post-Traumatic Stress Disorder, Ottawa, ON, Canada.,University of British Columbia, Vancouver, Canada
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13
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Grima NA, Rajaratnam SMW, Mansfield D, McKenzie D, Ponsford JL. Poorer sleep quality predicts melatonin response in TBI patients: findings from a randomized controlled trial. J Clin Sleep Med 2021; 17:1545-1551. [PMID: 33704046 DOI: 10.5664/jcsm.9234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES A recent clinical trial demonstrated that melatonin treatment was effective in improving self-perceived sleep quality in patients with TBI; however, it remains unclear which patients benefited from melatonin treatment. To that end, findings from the clinical trial were re-examined to identify possible predictors of treatment response. METHODS Hierarchical multiple regression was utilized to identify patient characteristics, TBI injury characteristics, and self-report measures assessing sleep, fatigue, mood, and anxiety symptomatology that may uniquely explain a change in self-reported sleep quality scores (follow-up minus baseline score) as assessed by the Pittsburgh Sleep Quality Index(PSQI). RESULTS After controlling for patient demographic and TBI injury-related variables, baseline self-report measures of sleep, fatigue, mood, and anxiety explained an additional 32% of the variance in change in PSQI scores. However, only baseline PSQI score made a unique and statistically significant contribution (β = -.56, p = .006). After controlling for patient and TBI characteristics, baseline PSQI scores further explained 27% of the variance in change in PSQI scores, R squared change = .27, F change (1, 27) = 11.79, p = .002). The standardized beta for baseline PSQI score revealed a statistically significant negative relationship with change in PSQI score (β = -.54, p = .002) revealing that higher PSQI score at baseline was associated with better sleep outcomes. CONCLUSIONS In a sample comprising predominately severe TBI and comorbid insomnia, participants who report poorer sleep quality have the most to gain from melatonin treatment irrespective of time since injury, demographics, fatigue, daytimes sleepiness, mood, and anxiety symptomology. CLINICAL TRIAL REGISTRATION The manuscript reports on a clinical trial which was prospectively registered with the Australian New Zealand Clinical Trials Registry on the 13th of July, 2011. Identifier: ACTRN12611000734965 https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=343083&showOriginal=true&isReview=true.
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Affiliation(s)
- Natalie A Grima
- Monash-Epworth Rehabilitation Research Centre, Epworth HealthCare, Richmond, VIC, Australia.,Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton Campus, Clayton, VIC, Australia
| | - Shantha M W Rajaratnam
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton Campus, Clayton, VIC, Australia
| | - Darren Mansfield
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton Campus, Clayton, VIC, Australia.,Monash Lung and Sleep, Monash Health, Clayton, VIC, Australia
| | - Dean McKenzie
- Epworth HealthCare, Richmond, VIC, Australia.,Department of Epidemiology and Preventive Medicine, Monash University, St. Kilda, VIC, Australia
| | - Jennie L Ponsford
- Monash-Epworth Rehabilitation Research Centre, Epworth HealthCare, Richmond, VIC, Australia.,Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton Campus, Clayton, VIC, Australia
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14
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Buhagiar F, Fitzgerald M, Bell J, Allanson F, Pestell C. Neuromodulation for Mild Traumatic Brain Injury Rehabilitation: A Systematic Review. Front Hum Neurosci 2020; 14:598208. [PMID: 33362494 PMCID: PMC7759622 DOI: 10.3389/fnhum.2020.598208] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/20/2020] [Indexed: 12/23/2022] Open
Abstract
Background: Mild traumatic brain injury (mTBI) results from an external force to the head or body causing neurophysiological changes within the brain. The number and severity of symptoms can vary, with some individuals experiencing rapid recovery, and others having persistent symptoms for months to years, impacting their quality of life. Current rehabilitation is limited in its ability to treat persistent symptoms and novel approaches are being sought to improve outcomes following mTBI. Neuromodulation is one technique used to encourage adaptive neuroplasticity within the brain. Objective: To systematically review the literature on the efficacy of neuromodulation in the mTBI population. Method: A systematic review was conducted using Medline, Embase, PsycINFO, PsycARTICLES and EBM Review. Preferred Reporting Items for Systematic Reviews and the Synthesis Without Meta-analysis reporting guidelines were used and a narrative review of the selected studies was completed. Fourteen articles fulfilled the inclusion criteria which were published in English, investigating an adult sample and using a pre- and post-intervention design. Studies were excluded if they included non-mild TBI severities, pediatric or older adult populations. Results: Thirteen of fourteen studies reported positive reductions in mTBI symptomatology following neuromodulation. Specifically, improvements were reported in post-concussion symptom ratings, headaches, dizziness, depression, anxiety, sleep disturbance, general disability, cognition, return to work and quality of life. Normalization of working memory activation patterns, vestibular field potentials, hemodynamics of the dorsolateral prefrontal cortex and excessive delta wave activity were also seen. The studies reviewed had several methodological limitations including small, heterogenous samples and varied intervention protocols, limiting generalisability. Further research is required to understand the context in which neuromodulation may be beneficial. Conclusions: While these positive effects are observed, limitations included unequal representation of neuromodulation modalities in the literature, and lack of literature describing the efficacy of neuromodulation on the development or duration of persistent mTBI symptoms. Better clarity regarding neuromodulation efficacy could have a significant impact on mTBI patients, researchers, clinicians, and policy makers, facilitating a more productive post-mTBI population. Despite the limitations, the literature indicates that neuromodulation warrants further investigation. PROSPERO registration number: CRD42020161279.
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Affiliation(s)
- Francesca Buhagiar
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | - Melinda Fitzgerald
- Curtin Health Innovation Research Institute, Curtin University, Sarich Neuroscience Research Institute, Nedlands, WA, Australia.,Perron Institute for Neurological and Translational Science, Sarich Neuroscience Research Institute Building, Nedlands, WA, Australia
| | - Jason Bell
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | - Fiona Allanson
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | - Carmela Pestell
- School of Psychological Science, University of Western Australia, Perth, WA, Australia.,Curtin University, Perth, WA, Australia
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15
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Robinson LK, McFadden SL. Distinguishing TBI Malingering and Fatigue Using Event-Related Potentials. J PSYCHOPHYSIOL 2020. [DOI: 10.1027/0269-8803/a000248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Poorer-than-expected performance on cognitive-behavioral tasks may indicate malingering, or it could be an outcome of fatigue, resulting in false positives when suboptimal task performance is used to flag individuals feigning or exaggerating symptoms of traumatic brain injury (TBI). The primary goal of this study was to examine the P3 event-related potentials (ERP) and behavioral outcomes associated with TBI malingering and fatigue, in order to distinguish between them. A secondary goal was to determine if history of TBI (hTBI) is associated with differences in fatigue, ERPs, or performance on a short-term memory task. Participants completed the Mental Fatigue and Related Symptoms (SR-MF) questionnaire and were interviewed to assess TBI history, then they completed a computerized “old/new” (match-mismatch) task while ERPs were recorded, under three conditions: Normal, Malinger, and Fatigue. Participants reported mild fatigue at the end of study, with no difference between individuals reporting a history of TBI ( n = 32) and healthy controls ( n = 47). Fatigue was associated with prolonged P3 latency but was otherwise indistinguishable from Normal. In contrast, Malinger was clearly distinguished from Normal by significantly lower accuracy, longer reaction times, reduced P3 amplitude on Match trials, and a smaller old/new ERP effect. Individuals with a history of TBI reported clinical levels of fatigue at baseline but did not differ significantly from healthy controls on any behavioral or ERP measure. The results support the use of behavioral and ERP measures to identify malingering, without concern over confounding effects of mild subjective fatigue, including mild fatigue induced by testing.
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16
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Andelic N, Røe C, Brunborg C, Zeldovich M, Løvstad M, Løke D, Borgen IM, Voormolen DC, Howe EI, Forslund MV, Dahl HM, von Steinbuechel N. Frequency of fatigue and its changes in the first 6 months after traumatic brain injury: results from the CENTER-TBI study. J Neurol 2020; 268:61-73. [PMID: 32676767 PMCID: PMC7815577 DOI: 10.1007/s00415-020-10022-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 06/21/2020] [Accepted: 06/23/2020] [Indexed: 11/26/2022]
Abstract
Background Fatigue is one of the most commonly reported subjective symptoms following traumatic brain injury (TBI). The aims were to assess frequency of fatigue over the first 6 months after TBI, and examine whether fatigue changes could be predicted by demographic characteristics, injury severity and comorbidities. Methods Patients with acute TBI admitted to 65 trauma centers were enrolled in the study Collaborative European NeuroTrauma Effectiveness Research in TBI (CENTER-TBI). Subjective fatigue was measured by single item on the Rivermead Post-Concussion Symptoms Questionnaire (RPQ), administered at baseline, three and 6 months postinjury. Patients were categorized by clinical care pathway: admitted to an emergency room (ER), a ward (ADM) or an intensive care unit (ICU). Injury severity, preinjury somatic- and psychiatric conditions, depressive and sleep problems were registered at baseline. For prediction of fatigue changes, descriptive statistics and mixed effect logistic regression analysis are reported. Results Fatigue was experienced by 47% of patients at baseline, 48% at 3 months and 46% at 6 months. Patients admitted to ICU had a higher probability of experiencing fatigue than those in ER and ADM strata. Females and individuals with lower age, higher education, more severe intracranial injury, preinjury somatic and psychiatric conditions, sleep disturbance and feeling depressed postinjury had a higher probability of fatigue. Conclusion A high and stable frequency of fatigue was found during the first 6 months after TBI. Specific socio-demographic factors, comorbidities and injury severity characteristics were predictors of fatigue in this study. Electronic supplementary material The online version of this article (10.1007/s00415-020-10022-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- 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.
| | - Cecilie Røe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Cathrine Brunborg
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Marina Zeldovich
- Institute of Medical Psychology and Medical Sociology, University Medical Center, Göttingen, Germany
| | - Marianne Løvstad
- Research Department, Sunnaas Rehabilitation Hospital, Bjørnemyr, Norway
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Daniel Løke
- Research Department, Sunnaas Rehabilitation Hospital, Bjørnemyr, Norway
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Ida M Borgen
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Daphne C Voormolen
- Department of Public Health, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Emilie I Howe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marit V Forslund
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | - Hilde M Dahl
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Child Neurology, Oslo University Hospital, Oslo, Norway
| | - Nicole von Steinbuechel
- Institute of Medical Psychology and Medical Sociology, University Medical Center, Göttingen, Germany
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17
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Anderson JFI, Jordan AS. An observational study of the association between sleep disturbance, fatigue and cognition in the post-acute period after mild traumatic brain injury in prospectively studied premorbidly healthy adults. Neuropsychol Rehabil 2020; 31:1444-1465. [PMID: 32558623 DOI: 10.1080/09602011.2020.1781665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The literature examining the relationship between sleep disturbance, fatigue, and cognition in premorbidly healthy civilian adults after mTBI is very limited. The current study aimed to investigate the relationships of sleep disturbance and fatigue with cognition while controlling for psychological distress and age. Using a prospective observational design, we assessed 60 premorbidly healthy individuals approximately 8 weeks after mTBI. Participants were assessed with the Pittsburgh Sleep Quality Index and the Multidimensional Fatigue Inventory as well as measures of speed of information processing, attention, memory, and executive function; depression and anxiety were also assessed. Findings revealed associations between sleep disturbance and cognition (r2 = .586, p < .001) as well as between fatigue and cognition (r2 = .390, p < .01), independent of the impact of psychological status and age. Associations were evident in the domains of processing speed, attention, and memory, but were most consistently apparent on measures of executive function. Greater sleep disturbance was most consistently associated with poorer cognitive function. Unexpectedly, higher levels of fatigue were associated with better cognitive function, which may be explained by the coping hypothesis. Given sleep interventions have been shown to improve sleep disturbance, these findings suggest that sleep intervention may also result in improved cognition after mTBI.
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Affiliation(s)
- Jacqueline F I Anderson
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia.,Senior Clinical Neuropsychologist, Psychology Department, The Alfred Hospital, Prahran, Australia
| | - Amy S Jordan
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia.,Institute for Breathing and Sleep, Austin Health, Heidelberg, Australia
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18
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Ezekiel L, Field L, Collett J, Dawes H, Boulton M. Experiences of fatigue in daily life of people with acquired brain injury: a qualitative study. Disabil Rehabil 2020; 43:2866-2874. [DOI: 10.1080/09638288.2020.1720318] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Leisle Ezekiel
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
- Oxford Institute of Nursing, Midwifery and Allied Health Research, Oxford, UK
| | - Leanne Field
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Johnny Collett
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
- Oxford Institute of Nursing, Midwifery and Allied Health Research, Oxford, UK
| | - Helen Dawes
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
- Oxford Institute of Nursing, Midwifery and Allied Health Research, Oxford, UK
| | - Mary Boulton
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
- Oxford Institute of Nursing, Midwifery and Allied Health Research, Oxford, UK
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19
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Lah S, Phillips NL, Palermo TM, Bartlett D, Epps A, Teng A, Brookes N, Parry L, Naismith SL. A feasibility and acceptability study of cognitive behavioural treatment for insomnia in adolescents with traumatic brain injury: A-B with follow up design, randomized baseline, and replication across participants. Neuropsychol Rehabil 2019; 31:345-368. [PMID: 31752595 DOI: 10.1080/09602011.2019.1693404] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Difficulties falling asleep or staying asleep (symptoms of insomnia) are common following paediatric traumatic brain injury (TBI). Yet, interventions to treat insomnia in this population have not yet been reported. This single-case series examined the feasibility and acceptability of cognitive behavioral treatment for insomnia (CBT-I) for adolescents (n = 5, aged 11-13 years) with TBI, and explored changes in sleep and fatigue post-treatment. Adolescents were randomly assigned to two conditions: a 7- or 14-days baseline, followed by 4 weeks of manualised CBT-I delivered individually. To assess feasibility and acceptability we compared recruitment and retention rates, and questionnaire scores to a-priori set criteria. We explored treatment efficacy and functional gains in sleep and fatigue from baseline to follow-up using structured visual analysis of time-series graphs, and reliable change indices or changes in clinical classification. Feasibility and acceptability indicators met a-priori criteria, but therapists noticed limited adolescent engagement in sessions. Clinically significant improvements were found in sleep, in 3 out of 4 cases, and fatigue, in all cases. Our study provides preliminary evidence that CBT-I is feasible for insomnia treatment in adolescents with TBI and provides directions for development of future treatment studies.
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Affiliation(s)
- Suncica Lah
- School of Psychology, University of Sydney, Sydney, Australia
| | | | - Tonya M Palermo
- Center for Child Health, Behavior, and Development, Seattle Children's Research Institute, Seattle, WA, USA
| | - Delwyn Bartlett
- Woolcock Institute of Medical Research, The University of Sydney, Sydney, Australia
| | - Adrienne Epps
- Brain Injury Rehabilitation, Sydney Children's Hospital, Randwick, Australia
| | - Arthur Teng
- Department of Sleep Medicine, Sydney Children's Hospital, Randwick, Australia.,Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Naomi Brookes
- Brain Injury Rehabilitation, Sydney Children's Hospital, Randwick, Australia
| | - Louise Parry
- Brain Injury Rehabilitation, Sydney Children's Hospital, Randwick, Australia
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20
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Möller MC, Johansson J, Matuseviciene G, Pansell T, Deboussard CN. An observational study of trait and state fatigue, and their relation to cognitive fatigability and saccade performance. Concussion 2019; 4:CNC62. [PMID: 31608151 PMCID: PMC6787514 DOI: 10.2217/cnc-2019-0003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aim: Different fatigue measurements and their relation to saccadic functions were investigated in 15 patients with a mild traumatic brain injury (mTBI) and 15 orthopedic controls. Materials & methods: State fatigue was measured with the Fatigue Severity Scale and trait fatigue with the question on fatigue in the Rivermead Post Concussion Questionnaire and fatigability as decreased performance over time on a neuropsychological measure. Results: Patients with an mTBI scored significantly higher in state fatigue and showed more fatigability compared with the orthopedic controls. Among patients with mTBI, state fatigue correlated with prosaccade latency and cognitive fatigability, while trait fatigue correlated with anxiety and antisaccade latency and variability. Conclusion: This pilot study indicates that saccade measurements might, in the future, be useful in the understanding of fatigue and in the search for prognostic factors after mTBI.
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Affiliation(s)
- Marika C Möller
- Department of Rehabilitation Medicine, Danderyd University Hospital, 182 88 Stockholm, Sweden.,Department of Clinical Sciences, Division of Rehabilitation Medicine, Karolinska Institutet, 182 88 Stockholm, Sweden
| | - Jan Johansson
- Department of Clinical Neuroscience, Eye & Vision, Karolinska Institutet, 112 82 Stockholm, Sweden
| | - Giedre Matuseviciene
- Department of Rehabilitation Medicine, Danderyd University Hospital, 182 88 Stockholm, Sweden.,Department of Clinical Sciences, Division of Rehabilitation Medicine, Karolinska Institutet, 182 88 Stockholm, Sweden
| | - Tony Pansell
- Department of Clinical Neuroscience, Eye & Vision, Karolinska Institutet, 112 82 Stockholm, Sweden
| | - Catharina Nygren Deboussard
- Department of Rehabilitation Medicine, Danderyd University Hospital, 182 88 Stockholm, Sweden.,Department of Clinical Sciences, Division of Rehabilitation Medicine, Karolinska Institutet, 182 88 Stockholm, Sweden
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21
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Measuring Fatigue in TBI: Development of the TBI-QOL Fatigue Item Bank and Short Form. J Head Trauma Rehabil 2019; 34:289-297. [PMID: 31498228 DOI: 10.1097/htr.0000000000000530] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To develop a traumatic brain injury (TBI)-specific, item response theory (IRT)-calibrated Fatigue item bank, short form, and computer adaptive test (CAT) as part of the Traumatic Brain Injury-Quality of Life (TBI-QOL) measurement system. SETTING Five TBI Model Systems rehabilitation centers in the US PARTICIPANTS:: Adults with complicated mild, moderate, or severe TBI confirmed by medical record review. DESIGN Cross-sectional field testing via phone or in-person interview. MAIN MEASURES TBI-QOL Fatigue item bank, short form, and CAT. RESULTS A total of 590 adults with TBI completed 95 preliminary fatigue items, including 86 items from the Patient-Reported Outcomes Measurement Information System (PROMIS) and 9 items from the Quality of Life in Neurological Disorders (Neuro-QOL) system. Through 4 iterations of factor analysis, 22 items were deleted for reasons such as local item dependence, misfit, and low item-total correlations. Graded response model IRT analyses were conducted on the 73-item set, and Stocking-Lord equating was used to transform the item parameters to the PROMIS (general population) metric. A short form and CAT, which demonstrate similar reliability to the full item bank, were developed. Test-retest reliability of the CAT was established in an independent sample (Pearson's r and intraclass correlation coefficient = 0.82 [95% confidence interval: 0.72-0.88]). CONCLUSIONS The TBI-QOL Fatigue item bank, short form, and CAT provide rehabilitation researchers and clinicians with TBI-optimized tools for assessment of the patient-reported experience and impact of fatigue on individuals with TBI.
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22
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Using Functional Magnetic Resonance Imaging to Detect Chronic Fatigue in Patients With Previous Traumatic Brain Injury: Changes Linked to Altered Striato-Thalamic-Cortical Functioning. J Head Trauma Rehabil 2019; 33:266-274. [PMID: 28926483 DOI: 10.1097/htr.0000000000000340] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To investigate whether functional magnetic resonance imaging (fMRI) can be used to detect fatigue after traumatic brain injury (TBI). SETTING Neurorehabilitation clinic. PARTICIPANTS Patients with TBI (n = 57) and self-experienced fatigue more than 1 year postinjury, and age- and gender-matched healthy controls (n = 27). MAIN MEASURES Self-assessment scales of fatigue, a neuropsychological test battery, and fMRI scanning during performance of a fatiguing 27-minute attention task. RESULTS During testing within the fMRI scanner, patients showed a higher increase in self-reported fatigue than controls from before to after completing the task (P < .001). The patients also showed lower activity in several regions, including bilateral caudate, thalamus, and anterior insula (all P < .05). Furthermore, the patients failed to display decreased activation over time in regions of interest: the bilateral caudate and anterior thalamus (all P < .01). Left caudate activity correctly identified 91% of patients and 81% of controls, resulting in a positive predictive value of 91%. CONCLUSION The results suggest that chronic fatigue after TBI is associated with altered striato-thalamic-cortical functioning. It would be of interest to study whether fMRI can be used to support the diagnosis of chronic fatigue in future studies.
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23
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A Systematic Review of Sleep-Wake Disturbances in Childhood Traumatic Brain Injury: Relationship with Fatigue, Depression, and Quality of Life. J Head Trauma Rehabil 2019; 34:241-256. [DOI: 10.1097/htr.0000000000000446] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Abstract
BACKGROUND Whilst post traumatic brain injury fatigue (PTBIF) and sleep disturbance are common sequelae following brain injury, underlying mechanisms, and the potential for targeted interventions remain unclear. OBJECTIVE To present a review of recent studies exploring the epidemiology of PTBIF and sleep disturbance, the relationship and neuropsychological correlates of these issues, potential approaches to intervention, and implications for neurorehabilitation. METHODS A review of relevant literature was undertaken, with a focus on PTBIF relating to sleep disturbance, the neuropsychological correlates of these issues and implications for neurorehabilitation. This paper does not set out to provide a systematic review. RESULTS Multidimensional approaches to assessment and treatment of sleep disturbance and PTBIF are required. CONCLUSIONS There is a need for more robust findings in determining the complex nature of relationships between PTBIF, sleep disturbance, and correlates. Longitudinal prospective data is required to increase our understanding of the nature and course of PTBIF and sleep disturbance post TBI. Large scale clinical trials are required in evaluating the potential benefits of interventions.
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Affiliation(s)
- Heather Cronin
- National Rehabilitation Hospital, Dun Laoghaire, Dublin, Ireland
| | - Emer O'Loughlin
- Health Service Executive Ireland, Blanchardstown, Dublin, Ireland
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25
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Clark AL, Delano-Wood L, Sorg SF, Werhane ML, Hanson KL, Schiehser DM. Cognitive fatigue is associated with reduced anterior internal capsule integrity in veterans with history of mild to moderate traumatic brain injury. Brain Imaging Behav 2018; 11:1548-1554. [PMID: 27738990 DOI: 10.1007/s11682-016-9594-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
No known studies have directly examined white matter microstructural correlates of cognitive fatigue post-TBI in a Veteran sample. We therefore investigated the relationship between cognitive fatigue and white matter integrity in Veterans with history of mild to moderate TBI (mmTBI). 59 Veterans (TBI = 34, Veteran Controls [VCs] = 25]) with and without history of mmTBI underwent structural 3T DTI scans and completed questionnaires related to cognitive fatigue and psychiatric symptoms. Tractography was employed on six regions of interest, including the anterior and posterior limbs of the internal capsule; genu; body and splenium of the corpus callosum; and cingulum bundle. Group analyses revealed that those with history of mmTBI displayed significantly greater levels of cognitive fatigue relative to those with no history of head injury (p = .02). Within the mmTBI group, independent of psychiatric symptoms, decreased white matter microstructural integrity of the left anterior internal capsule was associated with greater levels of cognitive fatigue (p = .01). Results show that the subjective experience of cognitive fatigue following neurotrauma may be linked to the disruption of striato-thalamo-cortical tracts that are important in mediating arousal and higher-order cognitive processes. These findings build upon those from existing functional neuroimaging studies in those with history of TBI, providing further evidence for the neural basis of cognitive fatigue in head injured adults.
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Affiliation(s)
- Alexandra L Clark
- Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego (SDSU/UCSD), San Diego, CA, USA.,VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA
| | - Lisa Delano-Wood
- VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA.,Center of Excellence for Stress and Mental Health, VASDHS, San Diego, CA, USA.,School of Medicine, Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Scott F Sorg
- VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA.,School of Medicine, Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Madeleine L Werhane
- Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego (SDSU/UCSD), San Diego, CA, USA.,VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA
| | - Karen L Hanson
- VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA.,School of Medicine, Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Dawn M Schiehser
- VA San Diego Healthcare System (VASDHS), 3350 La Jolla Village Drive, San Diego, CA, 92161, USA. .,Center of Excellence for Stress and Mental Health, VASDHS, San Diego, CA, USA. .,School of Medicine, Department of Psychiatry, University of California San Diego, La Jolla, CA, USA.
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26
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Chiu HY, Li W, Lin JH, Su YK, Lin EY, Tsai PS. Measurement properties of the Chinese version of the Mental Fatigue Scale for patients with traumatic brain injury. Brain Inj 2018; 32:652-664. [DOI: 10.1080/02699052.2018.1432893] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Hsiao-Yean Chiu
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Wei Li
- Department of Neurosurgery, Taipei Municipal Wanfang Hospital (Managed by Taipei Medical University), Taipei, Taiwan
| | - Jiann-Her Lin
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yu-Kai Su
- Department of Neurosurgery, Taipei Medical University Shuang Ho Hospital, New Taipei City, Taiwan
| | - En-Yuan Lin
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei, Taiwan
| | - Pei-Shan Tsai
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Sleep Science Center, Taipei Medical University Hospital, Taipei, Taiwan
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Wylie GR, Flashman LA. Understanding the interplay between mild traumatic brain injury and cognitive fatigue: models and treatments. Concussion 2017; 2:CNC50. [PMID: 30202591 PMCID: PMC6122693 DOI: 10.2217/cnc-2017-0003] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 09/04/2017] [Indexed: 01/06/2023] Open
Abstract
Nearly 2 million traumatic brain injuries occur annually, most of which are mild (mTBI). One debilitating sequela of mTBI is cognitive fatigue: fatigue following cognitive work. Cognitive fatigue has proven difficult to quantify and study, but this is changing, allowing models to be proposed and tested. Here, we review evidence for four models of cognitive fatigue, and relate them to specific treatments following mTBI. The evidence supports two models: cognitive fatigue results from the increased work/effort required for the brain to process information after trauma-induced damage; and cognitive fatigue results from sleep disturbances. While there are no evidence-based treatments for fatigue after mTBI, some pharmacological and nonpharmacological treatments show promise for treating this debilitating problem. Future work may target the role of genetics, neuroinflammation and the microbiome and their role in complex cognitive responses such as fatigue.
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Affiliation(s)
- Glenn R Wylie
- Kessler Foundation, Rocco Ortenzio Neuroimaging Center, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA
- Department of Physical Medicine & Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ 07101, USA
- The Department of Veterans’ Affairs, The War Related Illness & Injury Center, New Jersey Healthcare System, East Orange Campus, East Orange, NJ 07018, USA
| | - Laura A Flashman
- Dartmouth Hitchcock Medical Center, Dartmouth College, Geisel School of Medicine, Lebanon, NH 03756, USA
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Möller MC, Nordin LE, Bartfai A, Julin P, Li TQ. Fatigue and Cognitive Fatigability in Mild Traumatic Brain Injury are Correlated with Altered Neural Activity during Vigilance Test Performance. Front Neurol 2017; 8:496. [PMID: 28983280 PMCID: PMC5613211 DOI: 10.3389/fneur.2017.00496] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 09/04/2017] [Indexed: 11/14/2022] Open
Abstract
Introduction Fatigue is the most frequently reported persistent symptom following a mild traumatic brain injury (mTBI), but the explanations for the persisting fatigue symptoms in mTBI remain controversial. In this study, we investigated the change of cerebral blood flow during the performance of a psychomotor vigilance task (PVT) by using pseudo-continuous arterial spin labeling (PCASL) MRI technique to better understand the relationship between fatigability and brain activity in mTBI. Material and methods Ten patients (mean age: 37.5 ± 11.2 years) with persistent complaints of fatigue after mTBI and 10 healthy controls (mean age 36.9 ± 11.0 years) were studied. Both groups completed a 20-min long PVT inside a clinical MRI scanner during simultaneous measurements of reaction time and regional cerebral blood flow (rCBF) with PCASL technique. Cognitive fatigability and neural activity during PVT were analyzed by dividing the performance and rCBF data into quintiles in addition to the assessment of self-rated fatigue before and after the PVT. Results The patients showed significant fatigability during the PVT while the controls had a stable performance. The variability in performance was also significantly higher among the patients, indicating monitoring difficulty. A three-way ANOVA, modeling of the rCBF data demonstrated that there was a significant interaction effect between the subject group and performance time during PVT in a mainly frontal/thalamic network, indicating that the pattern of rCBF change for the mTBI patients differed significantly from that of healthy controls. In the mTBI patients, fatigability at the end of the PVT was related to increased rCBF in the right middle frontal gyrus, while self-rated fatigue was related to increased rCBF in left medial frontal and anterior cingulate gyri and decreases of rCBF in a frontal/thalamic network during this period. Discussion This study demonstrates that PCASL is a useful technique to investigate neural correlates of fatigability and fatigue in mTBI patients. Patients suffering from fatigue after mTBI used different brain networks compared to healthy controls during a vigilance task and in mTBI, there was a distinction between rCBF changes related to fatigability vs. perceived fatigue. Whether networks for fatigability and self-rated fatigue are different, needs to be investigated in future studies.
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Affiliation(s)
- Marika C Möller
- University Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden.,Division of Rehabilitation Medicine, Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden.,Centre for Clinical Research, Sörmland, Uppsala University, Uppsala, Sweden
| | - Love Engström Nordin
- Department of Diagnostic Medical Physics, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Aniko Bartfai
- University Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden.,Division of Rehabilitation Medicine, Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Per Julin
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Tie-Qiang Li
- Department of Diagnostic Medical Physics, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Division of Medical Imaging and Technology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Prince C, Bruhns ME. Evaluation and Treatment of Mild Traumatic Brain Injury: The Role of Neuropsychology. Brain Sci 2017; 7:brainsci7080105. [PMID: 28817065 PMCID: PMC5575625 DOI: 10.3390/brainsci7080105] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/08/2017] [Accepted: 08/09/2017] [Indexed: 11/04/2022] Open
Abstract
Awareness of mild traumatic brain injury (mTBI) and persisting post-concussive syndrome (PCS) has increased substantially in the past few decades, with a corresponding increase in research on diagnosis, management, and treatment of patients with mTBI. The purpose of this article is to provide a narrative review of the current literature on behavioral assessment and management of patients presenting with mTBI/PCS, and to detail the potential role of neuropsychologists and rehabilitation psychologists in interdisciplinary care for this population during the acute, subacute, and chronic phases of recovery.
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Affiliation(s)
- Carolyn Prince
- JFK Johnson Rehabilitation Institute, Center for Brain Injuries, Edison, NJ 08820, USA.
| | - Maya E Bruhns
- Alta Bates Summit Medical Center, Oakland, CA 94609, USA.
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Nguyen S, McKay A, Wong D, Rajaratnam SM, Spitz G, Williams G, Mansfield D, Ponsford JL. Cognitive Behavior Therapy to Treat Sleep Disturbance and Fatigue After Traumatic Brain Injury: A Pilot Randomized Controlled Trial. Arch Phys Med Rehabil 2017; 98:1508-1517.e2. [PMID: 28400181 DOI: 10.1016/j.apmr.2017.02.031] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 02/14/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To evaluate the efficacy of adapted cognitive behavioral therapy (CBT) for sleep disturbance and fatigue in individuals with traumatic brain injury (TBI). DESIGN Parallel 2-group randomized controlled trial. SETTING Outpatient therapy. PARTICIPANTS Adults (N=24) with history of TBI and clinically significant sleep and/or fatigue complaints were randomly allocated to an 8-session adapted CBT intervention or a treatment as usual (TAU) condition. INTERVENTIONS Cognitive behavior therapy. MAIN OUTCOME MEASURES The primary outcome was the Pittsburgh Sleep Quality Index (PSQI) posttreatment and at 2-month follow-up. Secondary measures included the Insomnia Severity Index, Fatigue Severity Scale, Brief Fatigue Inventory (BFI), Epworth Sleepiness Scale, and Hospital Anxiety and Depression Scale. RESULTS At follow-up, CBT recipients reported better sleep quality than those receiving TAU (PSQI mean difference, 4.85; 95% confidence interval [CI], 2.56-7.14). Daily fatigue levels were significantly reduced in the CBT group (BFI difference, 1.54; 95% CI, 0.66-2.42). Secondary improvements were significant for depression. Large within-group effect sizes were evident across measures (Hedges g=1.14-1.93), with maintenance of gains 2 months after therapy cessation. CONCLUSIONS Adapted CBT produced greater and sustained improvements in sleep, daily fatigue levels, and depression compared with TAU. These pilot findings suggest that CBT is a promising treatment for sleep disturbance and fatigue after TBI.
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Affiliation(s)
- Sylvia Nguyen
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, VIC, Australia.
| | - Adam McKay
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, VIC, Australia
| | - Dana Wong
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, VIC, Australia
| | - Shantha M Rajaratnam
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia
| | - Gershon Spitz
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, VIC, Australia
| | | | - Darren Mansfield
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia
| | - Jennie L Ponsford
- Monash Institute of Cognitive & Clinical Neurosciences and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Monash-Epworth Rehabilitation Research Centre, Melbourne, VIC, Australia
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Adams D, Dahdah M. Coping and adaptive strategies of traumatic brain injury survivors and primary caregivers. NeuroRehabilitation 2017; 39:223-37. [PMID: 27372358 DOI: 10.3233/nre-161353] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Qualitative research methods allowed the investigator to contribute to the development of new theories and to examine change in processes over time, which added rich detail to existing knowledge of the use of coping and adaptive strategies by traumatic brain injury survivors and their primary caregivers (Ponsford, Sloan, & Snow, 2013). The advantages of phenomenological study were that it allows flexibility to explore and understand meanings attached by people to well-studied concepts such as coping, resiliency, and adaptation or compensation. Phenomenological study was sensitive to contextual factors. It also permitted the study of in-depth dynamics of coping and adaptive strategies of TBI survivors and primary caregivers, while understanding the social and psychological implications of the phenomenon. OBJECTIVE To explore the needs and deficits of adult traumatic brain injury (TBI) survivors and primary caregivers; and to identify their self-initiated coping and adaptive strategies. Significant to this study was the development of coping and adaptive strategies by the participants after their discharge from inpatient and rehabilitation treatment. The compensatory skills taught in treatment settings did not transfer to the home environment. Therefore, these strategies developed independently from previous treatment recommendations contributed to the development of theory related to rehabilitation and counseling. Distinctive to this study was the similarity of coping and adaptive strategies developed from both mild and severe traumatic brain injury survivors. METHODS This study consisted of eleven with TBI and six primary caregivers (N = 17), who participated in a series of semi-structured interviews aimed at discovering the coping and adaptive strategies utilized in dealing with the effects of brain injury. A Qualitative Phenomenological design was employed. RESULTS Patience and understanding, support, and professional help were identified by TBI survivors and caregivers as being their most relevant needs. Self-reported deficits included short-term memory loss (STM), fatigue, anger, and personality changes, and the strategies that TBI survivors and caregivers identified tended to address their problems with these specific day-to-day deficits. Problem focused, emotion focused, and avoidant coping were utilized to some degree in their adjustment to home life and activities of daily living. Participants offered suggestions for mental health professionals addressing how to more effectively work with brain injury survivors and their primary caregivers. CONCLUSION TBI survivors and caregivers had multiple self-reported unaddressed needs following their discharge from facility-based treatment. They reported spontaneously engaging in various coping and adaptive strategies to address their needs and deficits. However, further education regarding potential post-TBI challenges and strategies for addressing them are needed, including a need for community and mental health resources.
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Affiliation(s)
- Deana Adams
- Hope After Brain Injury, Fort Worth, TX, USA.,Center for Counseling & Enrichment, Arlington, TX, USA
| | - Marie Dahdah
- Baylor Institute for Rehabilitation, Dallas, TX, USA.,Baylor Regional Medical Center of Plano, Plano, TX, USA
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Kolakowsky-Hayner SA, Bellon K, Yang Y. Unintentional injuries after TBI: Potential risk factors, impacts, and prevention. NeuroRehabilitation 2017; 39:363-70. [PMID: 27497469 DOI: 10.3233/nre-161368] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND The top three causes of fatal unintentional injuries are falls, motor vehicle crashes, and being struck against or struck by objects or persons. These etiologies also happen to be the leading causes of TBI, a serious public health problem, in the US. Reduced cognitive functioning, poor decision making, increased risk taking, disinhibition, diminished safety skills and substance use, place individuals with TBI at an increased risk for subsequent unintentional injuries. The caregiving, psychological, social and financial burden of initial injuries is enormous. Unintentional injuries post-TBI add to that burden significantly. Many unintentional injuries can be prevented with simple education and environment and lifestyle changes. Injury prevention requires collaboration among many. OBJECTIVE This literature review will share information regarding potential triggers or causes of unintentional injuries after TBI to identify potential issues. The many impacts of these injuries will be reviewed. Best practices in prevention will be presented. CONCLUSION Ultimately, education, discussion, and awareness across multiple stakeholders can aid in preventing unintentional injuries after TBI.
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Affiliation(s)
- Stephanie A Kolakowsky-Hayner
- Brain Trauma Foundation, Campbell, CA, USA.,Rehabilitation Research Center, Santa Clara Valley Medical Center, San Jose, CA, USA
| | - Kimberly Bellon
- Rehabilitation Research Center, Santa Clara Valley Medical Center, San Jose, CA, USA
| | - Yvonne Yang
- Rehabilitation Research Center, Santa Clara Valley Medical Center, San Jose, CA, USA
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The Effects of (−)-OSU6162 on Chronic Fatigue in Patients With Traumatic Brain Injury: A Randomized Controlled Trial. J Head Trauma Rehabil 2017; 32:E46-E54. [DOI: 10.1097/htr.0000000000000236] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Xu GZ, Li YF, Wang MD, Cao DY. Complementary and alternative interventions for fatigue management after traumatic brain injury: a systematic review. Ther Adv Neurol Disord 2017; 10:229-239. [PMID: 28529544 DOI: 10.1177/1756285616682675] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 10/29/2016] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND We systematically reviewed randomized controlled trials (RCTs) of complementary and alternative interventions for fatigue after traumatic brain injury (TBI). METHODS We searched multiple online sources including ClinicalTrials.gov, the Cochrane Library database, MEDLINE, CINAHL, Embase, the Web of Science, AMED, PsychINFO, Toxline, ProQuest Digital Dissertations, PEDro, PsycBite, and the World Health Organization (WHO) trial registry, in addition to hand searching of grey literature. The methodological quality of each included study was assessed using the Jadad scale, and the quality of evidence was evaluated using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. A descriptive review was performed. RESULTS Ten RCTs of interventions for post-TBI fatigue (PTBIF) that included 10 types of complementary and alternative interventions were assessed in our study. There were four types of physical interventions including aquatic physical activity, fitness-center-based exercise, Tai Chi, and aerobic training. The three types of cognitive and behavioral interventions (CBIs) were cognitive behavioral therapy (CBT), mindfulness-based stress reduction (MBSR), and computerized working-memory training. The Flexyx Neurotherapy System (FNS) and cranial electrotherapy were the two types of biofeedback therapy, and finally, one type of light therapy was included. Although the four types of intervention included aquatic physical activity, MBSR, computerized working-memory training and blue-light therapy showed unequivocally effective results, the quality of evidence was low/very low according to the GRADE system. CONCLUSIONS The present systematic review of existing RCTs suggests that aquatic physical activity, MBSR, computerized working-memory training, and blue-light therapy may be beneficial treatments for PTBIF. Due to the many flaws and limitations in these studies, further controlled trials using these interventions for PTBIF are necessary.
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Affiliation(s)
- Gang-Zhu Xu
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Stomatological Hospital, Xi'an Jiaotong University and First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Yan-Feng Li
- First Affiliated Hospital of Xi'an Medical University, China
| | - Mao-De Wang
- First Affiliated Hospital, Xi'an Jiaotong University, China
| | - Dong-Yuan Cao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Stomatological Hospital, Xi'an Jiaotong University, 98 West 5th Road, Xi'an, Shaanxi 710004, China
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Lequerica AH, Botticello AL, Lengenfelder J, Chiaravalloti N, Bushnik T, Dijkers MP, Hammond FM, Kolakowsky-Hayner SA, Rosenthal J. Factors associated with remission of post-traumatic brain injury fatigue in the years following traumatic brain injury (TBI): a TBI model systems module study. Neuropsychol Rehabil 2016; 27:1019-1030. [PMID: 27633955 DOI: 10.1080/09602011.2016.1231120] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Post-traumatic brain injury fatigue (PTBIF) is a major problem in the years after traumatic brain injury (TBI), yet little is known about its persistence and resolution. The objective of the study was to identify factors related to PTBIF remission and resolution. TBI Model System registrants at five centres participated in interviews at either one and two years post-injury (Y1-2 Cohort), or two and five years post-injury (Y2-5 Cohort). Characteristics of participants with PTBIF remission were compared to those with PTBIF persistence. Variables studied included the presence of and changes in disability, sleep dysfunction, mood, and community participation. The Functional Independence Measure did not differ significantly between groups or over time. In the Y1-2 Cohort the Fatigue Resolved group scored significantly better on the Disability Rating Scale and Pittsburgh Sleep Quality Index. In the Y2-5 Cohort the Fatigue Resolved group scored significantly higher on a measure of community participation. It was concluded that fewer than half of the sample in each cohort experienced a remission of PTBIF between time points. Persistence of PTBIF 1-2 years post-injury is associated with disability, sleep disturbance, and depression while persistence of fatigue beyond 2 years post-injury appears to be related to participation level, underscoring the potential impact of effective surveillance, assessment, and treatment of this condition in optimising life after TBI. Differences in fatigue progression may point to the presence of different types of PTBIF.
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Affiliation(s)
| | | | | | | | | | - Marcel P Dijkers
- c Department of Rehabilitation Medicine , Mount Sinai School of Medicine , New York , USA
| | - Flora M Hammond
- d Department of Physical Medicine and Rehabilitation , Indiana University School of Medicine , Indianapolis , IN , USA
| | | | - Joseph Rosenthal
- f Department of Physical Medicine and Rehabilitation , Ohio State University, Wexer Medical Center , Columbus , OH , USA
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Schiehser DM, Delano-Wood L, Jak AJ, Hanson KL, Sorg SF, Orff H, Clark AL. Predictors of cognitive and physical fatigue in post-acute mild-moderate traumatic brain injury. Neuropsychol Rehabil 2016; 27:1031-1046. [PMID: 27535726 DOI: 10.1080/09602011.2016.1215999] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Post-traumatic fatigue (PTF) is a common, disabling, and often chronic symptom following traumatic brain injury (TBI). Yet, the impact of chronic cognitive and physical fatigue and their associations with psychiatric, sleep, cognitive, and psychosocial sequelae in mild-moderate TBI remain poorly understood. Sixty Veterans with a history of mild-moderate TBI and 40 Veteran controls (VC) were administered the Modified Fatigue Impact Scale, a validated measure of TBI-related cognitive and physical fatigue as well as measures of neuropsychiatric, psychosocial, sleep, and objective cognitive functioning. Compared to VC, TBI Veterans endorsed significantly greater levels of cognitive and physical fatigue. In TBI, psychiatric symptoms, sleep disturbance, and post-traumatic amnesia (PTA) were associated with both cognitive and physical fatigue, while loss of consciousness (LOC) and poor attention/processing speed were related to elevations in cognitive fatigue only. In regression analyses, anxiety, sleep disturbance, and LOC significantly predicted cognitive fatigue, while only post-traumatic stress symptoms and PTA contributed to physical fatigue. Cognitive and physical fatigue are problematic symptoms following mild-moderate TBI that are differentially associated with specific injury and psychiatric sequelae. Findings provide potential symptom targets for interventions aimed at ameliorating fatigue, and further underscore the importance of assessing and treating fatigue as a multi-dimensional symptom following TBI.
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Affiliation(s)
- Dawn M Schiehser
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA.,b School of Medicine, Department of Psychiatry , University of California San Diego , San Diego , CA , USA.,c Center of Excellence for Stress and Mental Health, VASDHS , San Diego , CA , USA
| | - Lisa Delano-Wood
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA.,b School of Medicine, Department of Psychiatry , University of California San Diego , San Diego , CA , USA.,c Center of Excellence for Stress and Mental Health, VASDHS , San Diego , CA , USA
| | - Amy J Jak
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA.,b School of Medicine, Department of Psychiatry , University of California San Diego , San Diego , CA , USA.,c Center of Excellence for Stress and Mental Health, VASDHS , San Diego , CA , USA
| | - Karen L Hanson
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA.,b School of Medicine, Department of Psychiatry , University of California San Diego , San Diego , CA , USA.,c Center of Excellence for Stress and Mental Health, VASDHS , San Diego , CA , USA
| | - Scott F Sorg
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA
| | - Henry Orff
- a Research and Psychology Services , VA San Diego Healthcare System (VASDHS) , San Diego , CA , USA.,b School of Medicine, Department of Psychiatry , University of California San Diego , San Diego , CA , USA.,c Center of Excellence for Stress and Mental Health, VASDHS , San Diego , CA , USA
| | - Alexandra L Clark
- d San Diego State University Joint Doctoral Program in Clinical Psychology , University of California San Diego , San Diego , CA , USA
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Beaulieu-Bonneau S, Ouellet MC. Fatigue in the first year after traumatic brain injury: course, relationship with injury severity, and correlates. Neuropsychol Rehabil 2016; 27:983-1001. [PMID: 27032629 DOI: 10.1080/09602011.2016.1162176] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The objectives of this study were to document the evolution of fatigue in the first year after traumatic brain injury (TBI), and to explore correlates of fatigue. Participants were 210 adults who were hospitalised following a TBI. They completed questionnaires 4, 8, and 12 months post-injury, including the Multidimensional Fatigue Inventory (MFI). Participants with severe TBI presented greater mental and physical fatigue, and reduced activity compared to participants with moderate TBI. For all MFI subscales except reduced motivation, the general pattern was a reduction of fatigue levels over time after mild TBI, an increase of fatigue after severe TBI, and stable fatigue after moderate TBI. Fatigue was significantly associated with depression, insomnia, cognitive difficulties, and pain at 4 months; the same variables and work status at 8 months; and depression, insomnia, cognitive difficulties, and work status at 12 months. These findings suggest that injury severity could have an impact on the course of fatigue in the first year post-TBI. Depression, insomnia, and cognitive difficulties remain strong correlates of fatigue, while for pain and work status the association with fatigue evolves over time. This could influence the development of intervention strategies for fatigue, implemented at specific times for each severity subgroup.
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Affiliation(s)
- Simon Beaulieu-Bonneau
- a Centre interdisciplinaire de recherche en réadaptation et intégration sociale (CIRRIS) , Québec , QC , Canada.,b École de psychologie , Université Laval , Québec , QC , Canada
| | - Marie-Christine Ouellet
- a Centre interdisciplinaire de recherche en réadaptation et intégration sociale (CIRRIS) , Québec , QC , Canada.,b École de psychologie , Université Laval , Québec , QC , Canada.,c Centre de recherche du Centre hospitalier universitaire de Québec , Québec , QC , Canada
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Schönberger M, Reutens D, Beare R, O'Sullivan R, Rajaratnam SMW, Ponsford J. Brain lesion correlates of fatigue in individuals with traumatic brain injury. Neuropsychol Rehabil 2016; 27:1056-1070. [PMID: 26957190 DOI: 10.1080/09602011.2016.1154875] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The purpose of this study was to investigate the neurological correlates of both subjective fatigue as well as objective fatigability in individuals with traumatic brain injury (TBI). The study has a cross-sectional design. Participants (N = 53) with TBI (77% male, mean age at injury 38 years, mean time since injury 1.8 years) underwent a structural magnetic resonance imaging (MRI) scan and completed the Fatigue Severity Scale (FSS), while a subsample (N = 36) was also tested with a vigilance task. While subjective fatigue (FSS) was not related to measures of brain lesions, multilevel analyses showed that a change in the participants' decision time was significantly predicted by grey matter (GM) lesions in the right frontal lobe. The time-dependent development of the participants' error rate was predicted by total brain white matter (WM) lesion volumes, as well as right temporal GM and WM lesion volumes. These findings could be explained by decreased functional connectivity of attentional networks, which results in accelerated exhaustion during cognitive task performance. The disparate nature of objectively measurable fatigability on the one hand and the subjective experience of fatigue on the other needs further investigation.
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Affiliation(s)
- Michael Schönberger
- a Department of Rehabilitation Psychology , Institute of Psychology, University of Freiburg , Freiburg , Germany.,b School of Psychological Sciences , Monash University Melbourne , Melbourne , Australia.,c Monash-Epworth Rehabilitation Research Centre , Epworth Hospital , Melbourne , Australia
| | - David Reutens
- d Department of Medicine, Monash Medical Centre , Monash University Melbourne , Melbourne , Australia.,e Centre for Advanced Imaging , The University of Queensland , St Lucia , Australia
| | - Richard Beare
- d Department of Medicine, Monash Medical Centre , Monash University Melbourne , Melbourne , Australia.,f Murdoch Childrens Research Institute, Royal Children's Hospital , Melbourne , Australia
| | | | - Shantha M W Rajaratnam
- b School of Psychological Sciences , Monash University Melbourne , Melbourne , Australia
| | - Jennie Ponsford
- b School of Psychological Sciences , Monash University Melbourne , Melbourne , Australia.,c Monash-Epworth Rehabilitation Research Centre , Epworth Hospital , Melbourne , Australia.,h National Trauma Research Institute , Melbourne , Australia
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40
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Systematic review of interventions for fatigue after traumatic brain injury: a NIDRR traumatic brain injury model systems study. J Head Trauma Rehabil 2015; 29:490-7. [PMID: 25370441 DOI: 10.1097/htr.0000000000000102] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To conduct a systematic review of the evidence on interventions for posttraumatic brain injury fatigue (PTBIF). METHODS Systematic searches of multiple databases for peer-reviewed studies published in English on interventions targeting PTBIF as a primary or secondary outcome through January 22, 2014. Reference sections were also reviewed to identify additional articles. Articles were rated using the 2011 American Academy of Neurology Classification of Evidence Scheme for therapeutic studies. RESULTS The searches yielded 1526 articles. Nineteen articles met all inclusion criteria: 4 class I, 1 class II/III, 10 class III, and 4 class IV. Only 5 articles examined fatigue as a primary outcome. Interventions were pharmacological and psychological or involved physical activity, bright blue light, electroencephalographic biofeedback, or electrical stimulation. Only 2 interventions (modafinil and cognitive behavioral therapy with fatigue management) were evaluated in more than 1 study. CONCLUSIONS Despite areas of promise, there is insufficient evidence to recommend or contraindicate any treatments of PTBIF. Modafinil is not likely to be effective for PTBIF. Piracetam may reduce it, as may bright blue light. Cognitive behavioral therapy deserves additional study. High-quality research incorporating appropriate definition and measurement of fatigue is required to explore the potential benefits of promising interventions, evaluate fatigue treatments shown to be effective in other populations, and develop new interventions for PTBIF.
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Gagner C, Landry-Roy C, Lainé F, Beauchamp MH. Sleep-Wake Disturbances and Fatigue after Pediatric Traumatic Brain Injury: A Systematic Review of the Literature. J Neurotrauma 2015; 32:1539-52. [DOI: 10.1089/neu.2014.3753] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Charlotte Gagner
- Department of Psychology, University of Montreal, Quebec, Canada
- Ste-Justine Hospital Research Center, Montreal, Quebec, Canada
| | | | - France Lainé
- Institut Universitaire de Gériatrie de Montréal Research Center, Montreal, Quebec, Canada
| | - Miriam H. Beauchamp
- Department of Psychology, University of Montreal, Quebec, Canada
- Ste-Justine Hospital Research Center, Montreal, Quebec, Canada
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Hamilton M, Williams G, Bryant A, Clark R, Spelman T. Which factors influence the activity levels of individuals with traumatic brain injury when they are first discharged home from hospital? Brain Inj 2015; 29:1572-80. [DOI: 10.3109/02699052.2015.1075145] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Ouellet MC, Beaulieu-Bonneau S, Morin CM. Sleep-wake disturbances after traumatic brain injury. Lancet Neurol 2015; 14:746-57. [PMID: 26067127 DOI: 10.1016/s1474-4422(15)00068-x] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 04/18/2015] [Accepted: 04/27/2015] [Indexed: 12/15/2022]
Abstract
Sleep-wake disturbances are extremely common after a traumatic brain injury (TBI). The most common disturbances are insomnia (difficulties falling or staying asleep), increased sleep need, and excessive daytime sleepiness that can be due to the TBI or other sleep disorders associated with TBI, such as sleep-related breathing disorder or post-traumatic hypersomnia. Sleep-wake disturbances can have a major effect on functional outcomes and on the recovery process after TBI. These negative effects can exacerbate other common sequelae of TBI-such as fatigue, pain, cognitive impairments, and psychological disorders (eg, depression and anxiety). Sleep-wake disturbances associated with TBI warrant treatment. Although evidence specific to patients with TBI is still scarce, cognitive-behavioural therapy and medication could prove helpful to alleviate sleep-wake disturbances in patients with a TBI.
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Affiliation(s)
- Marie-Christine Ouellet
- Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale (CIRRIS), Québec, QC, Canada; École de Psychologie, Université Laval, Québec, QC, Canada.
| | - Simon Beaulieu-Bonneau
- Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale (CIRRIS), Québec, QC, Canada; École de Psychologie, Université Laval, Québec, QC, Canada; Centre de Recherche de l'Institut Universitaire en Santé Mentale de Québec, Québec, QC, Canada
| | - Charles M Morin
- École de Psychologie, Université Laval, Québec, QC, Canada; Centre de Recherche de l'Institut Universitaire en Santé Mentale de Québec, Québec, QC, Canada
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Abstract
OBJECTIVES The primary objective was to examine specific aspects of sexual functioning (frequency, desired frequency, importance, and satisfaction) and their relationship to fatigue in individuals with traumatic brain injury (TBI) compared with those without brain injury. The relationship of demographic variables, emotional well-being, and health-related quality of life to sexual functioning was also explored. PARTICIPANTS 200 community-dwelling adults with self-reported mild-to-severe TBI and 83 individuals without brain injury. MEASURES Participation Objective, Participation Subjective, Fatigue Assessment Instrument, Global Fatigue Index, Beck Depression Inventory, and SF-36 Health Survey. METHODS Data were collected through administration of self-report measures and interviews as part of a larger study of post-TBI fatigue. RESULTS Several aspects of sexual activity (frequency, desired frequency, and importance) were closely related to specific features of fatigue among individuals with TBI. Women with TBI reported lower frequency and lower importance of sex than men. In individuals without brain injury, the impact of fatigue was limited to the frequency of sexual activity with no sex differences observed. CONCLUSIONS Fatigue plays a different role in the subjective experience of sexual activity for men and women with TBI than for those without brain injuries. Fatigue and sex should be taken into account in future research and interventions focused on sexual function after TBI.
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Greenwood A, Theadom A, Kersten P, McPherson KM. Exploring researchers' experiences of working with people with acquired brain injury. Brain Inj 2015; 29:592-600. [PMID: 25790259 DOI: 10.3109/02699052.2014.1002422] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE This study aimed to investigate the challenges and positive experiences of researchers who work with people who have experienced an acquired brain injury and their families. METHODS People who were currently or had previously worked as a researcher in the field of acquired brain injury (using either quantitative or qualitative methods) were invited to participate in a focus group or individual interview about their experiences. An expert reference group meeting was held to discuss strategies that could be implemented to enhance the researcher experience based on the interview data. RESULTS A total of 19 researchers who worked across four different research teams took part in the study. Six inter-connected themes were identified: researcher motivation, meaning and fulfillment; human connection; knowing and understanding the role; complexity of brain injury in the research context; the research process; and state of the researcher. A number of recommendations for supporting researchers more effectively were identified. DISCUSSION Researchers described a number of positive aspects as well as tensions they encountered in their role. The findings highlight the need to ensure researchers are supported effectively to ensure the quality of research studies in the field of brain injury.
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Affiliation(s)
- Andrea Greenwood
- Person Centred Research Centre, Health and Rehabilitation Institute and
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Kennedy MRT, Krause MO, O’Brien KH. Psychometric properties of the college survey for students with brain injury: Individuals with and without traumatic brain injury. Brain Inj 2014; 28:1748-57. [DOI: 10.3109/02699052.2014.955883] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Möller MC, Nygren de Boussard C, Oldenburg C, Bartfai A. An investigation of attention, executive, and psychomotor aspects of cognitive fatigability. J Clin Exp Neuropsychol 2014; 36:716-29. [PMID: 24965830 DOI: 10.1080/13803395.2014.933779] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Self-perceived mental fatigue is a common presenting symptom in many neurological diseases. Discriminating objective fatigability from self-perceived mental fatigue might facilitate neuropsychological diagnosis and treatment programs. However clinically valid neuropsychological instruments suitable for assessment of fatigability are still lacking. The prime aim of the study was to investigate aspects of cognitive fatigability and to identify properties of neuropsychological tests suitable to assess fatigability in patients with persistent cognitive complaints after mild brain injury. Another aim was to investigate whether cognitive fatigability captured by neuropsychological measures is influenced by depression or sleep disturbances. METHOD Twenty-four patients with persistent cognitive symptoms after mild traumatic brain injury (mTBI), (aged 18-51 years) and 31 healthy controls (aged 20-49 years) underwent neuropsychological testing measuring three cognitive fatigability domains: Attention fatigability was assessed using the Ruff 2 & 7 Selective Attention Test, executive fatigability using the Color Word Test (Stroop), and psychomotor fatigability using the Digit Symbol Substitution Test from the Wechsler Adult Intelligence Scale-Third Edition (WAIS-III). Subjective fatigue was measured using the Fatigue Severity Scale and a questionnaire of everyday consequences of fatigue. Depression was screened using the Hospital Anxiety and Depression Scale and sleep disturbances using the Pittsburgh Sleep Quality Index. RESULTS The patients reported significantly more mental fatigue and performed worse on tests of psychomotor and executive fatigability than the healthy controls. Furthermore, the cognitive fatigability measures were not influenced by depression or sleep disturbances, as was the case in self-reported fatigue. CONCLUSION Tests demanding executive or simultaneous processing of several neuropsychological functions seem most sensitive in order to capture cognitive fatigability. Clinical tests that can capture fatigability enable a deeper understanding of how fatigability might contribute to cognitive complaints and problems in maintaining daily activities.
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Sinclair KL, Ponsford J, Rajaratnam SMW. Actigraphic assessment of sleep disturbances following traumatic brain injury. Behav Sleep Med 2014; 12:13-27. [PMID: 23394102 DOI: 10.1080/15402002.2012.726203] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The current study examined the use of actigraphy in measurement of sleep following traumatic brain injury (TBI). Twenty-one patients with TBI and self-reported sleep and/or fatigue problems and 21 non-injured controls were studied over seven days using actigraphy and sleep diary reports. Although strong associations between diary and actigraphic assessment of sleep duration were observed in both participant groups, agreement between these methods appeared to weaken in patients with TBI. Associations between sleep diary and actigraphic assessments of sleep disturbance, i.e., wake after sleep onset (WASO) and sleep onset latency (SOL) were not apparent in either group, although weaker agreement between methods for WASO was again observed in patients with TBI. Actigraphy may prove useful to supplement self-report measures of sleep following TBI. More work is required to understand the accuracy of these measures in this population.
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Affiliation(s)
- Kelly L Sinclair
- a School of Psychology and Psychiatry, Monash University , Australia
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