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Ponsford JL, Portelli P, Vakil E, Downing MG. The processing of verbal memories after traumatic brain injury. Clin Neuropsychol 2024:1-17. [PMID: 38984770 DOI: 10.1080/13854046.2024.2374043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 06/25/2024] [Indexed: 07/11/2024]
Abstract
Objective: Memory dysfunction is a persistent cognitive symptom following traumatic brain injury (TBI), negatively impacting capacity for independent living and productivity. Traditional scoring of neuropsychological memory tests does not allow for differentiation of specific impairments of encoding, consolidation and/or retrieval, or the potential impact of strategy deficits. Method: The current study examined performance of 142 moderate-to-severe TBI participants and 68 demographically matched healthy controls on the Rey Auditory Verbal Learning Test (RAVLT) using Item Specific Data Analysis (ISDA) and strategy use analyses. Results: Results revealed significantly greater impairments in encoding, consolidation, and retrieval in TBI participants, compared to controls. Encoding deficits significantly explained the most variance in the long-delayed recall of TBI participants, followed by consolidation, and then retrieval. Participants with TBI showed a reduced ability to spontaneously apply strategies during learning, evident in decreased subjective clusters and increased word omissions, compared to controls. No difference was found between groups in passive learning strategy application, shown through serial clustering. Spontaneous strategy measures both uniquely accounted for variance in the encoding ability of TBI participants. Conclusions: These findings highlight the potential value in using ISDA and strategy use measures to assess RAVLT results to better characterize individual memory profiles and inform rehabilitative interventions.
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Affiliation(s)
- Jennie L Ponsford
- Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
- School of Psychological Sciences, Monash University, Melbourne, Australia
- Epworth HealthCare, Melbourne, Australia
| | - Pagan Portelli
- Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
- School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Eli Vakil
- Department of Psychology and Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan, Israel
| | - Marina G Downing
- Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
- School of Psychological Sciences, Monash University, Melbourne, Australia
- Epworth HealthCare, Melbourne, Australia
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2
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Mamman R, Grewal J, Garrone JN, Schmidt J. Biopsychosocial factors of quality of life in individuals with moderate to severe traumatic brain injury: a scoping review. Qual Life Res 2024; 33:877-901. [PMID: 37925675 PMCID: PMC10972932 DOI: 10.1007/s11136-023-03511-0] [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] [Accepted: 08/24/2023] [Indexed: 11/07/2023]
Abstract
PURPOSE Individuals with moderate to severe traumatic brain injury (TBI) experience changes in their quality-of-life (QOL) post-injury. Given the vast literature that exists about QOL after TBI, a scoping review was performed to identify the different biopsychosocial factors that affect a person's QOL after a moderate to severe TBI. METHODS A scoping review was conducted using the following electronic databases: MEDLINE, CINAHL, Embase, and PsycINFO. Terms relating to TBI and QOL were used. RESULTS There were 7576 articles obtained from the databases, resulting in 535 full-text articles. Ultimately, 52 articles were extracted, which consisted of biopsychosocial QOL factors after TBI. The biopsychosocial factors of QOL after TBI included 19 biological factors (i.e., sex, TBI severity, cognition), 16 psychological factors (i.e., depression, self-efficacy, coping styles), and 19 social factors (i.e., employment, social participation, social support). Factors such as fatigue, self-awareness, transition, and discharge from hospitals are known issues in TBI literature but were minimally reported in studies in this review, identifying them as potential gaps in research. CONCLUSION Identifying biopsychosocial factors relating to QOL after TBI can enable health services to develop targeted rehabilitation programs for individuals with TBI.
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Affiliation(s)
- Rinni Mamman
- Graduate Program in Rehabilitation Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Rehabilitation Research Program, Centre for Aging SMART, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Jasleen Grewal
- Graduate Program in Rehabilitation Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Rehabilitation Research Program, Centre for Aging SMART, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | | | - Julia Schmidt
- Rehabilitation Research Program, Centre for Aging SMART, Vancouver Coastal Health Research Institute, Vancouver, Canada.
- Department of Occupational Science and Occupational Therapy, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.
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3
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Ryan T, Nagle S, Daly E, Pearce AJ, Ryan L. A Potential Role Exists for Nutritional Interventions in the Chronic Phase of Mild Traumatic Brain Injury, Concussion and Sports-Related Concussion: A Systematic Review. Nutrients 2023; 15:3726. [PMID: 37686758 PMCID: PMC10490336 DOI: 10.3390/nu15173726] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/15/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023] Open
Abstract
Mild traumatic brain injury (mTBI) represents a significant burden for individuals, economies, and healthcare systems worldwide. Recovery protocols focus on medication and physiotherapy-based interventions. Animal studies have shown that antioxidants, branched-chain amino acids and omega-3 fatty acids may improve neurophysiological outcomes after TBI. However, there appears to be a paucity of nutritional interventions in humans with chronic (≥1 month) symptomology post-mTBI. This systematic literature review aimed to consolidate evidence for nutrition and dietary-related interventions in humans with chronic mTBI. The review was registered with the International Prospective Register of Systematic Reviews (PROSPERO; CRD42021277780) and conducted following the Preferred Reporting for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Three reviewers searched five databases (PubMed/MEDLINE, Web of Science, SPORTDiscus, CINAHL Complete and Cochrane), which yielded 6164 studies. Nine studies met the inclusion criteria. The main finding was the lack of interventions conducted to date, and a quality assessment of the included studies was found to be fair to good. Due to heterogeneity, a meta-analysis was not feasible. The six nutrition areas identified (omega-3 fatty acids, melatonin, Enzogenol®, MLC901, ketogenic diet and phytocannabinoids) were safe and well-tolerated. It was found that these nutritional interventions may improve cognitive failures, sleep disturbances, anxiety, physical disability, systolic blood pressure volume and sport concussion assessment tool scores following mTBI. Potential areas of improvement identified for future studies included blinding, reporting compliance, and controlling for confounders. In conclusion, further research of higher quality is needed to investigate the role of nutrition in recovery from mTBI to reduce the burden of chronic outcomes following mTBI.
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Affiliation(s)
- Tansy Ryan
- Department of Sport Exercise & Nutrition, Atlantic Technological University, Dublin Road, H91 T8NW Galway City, Galway, Ireland; (T.R.); (E.D.)
| | - Sarah Nagle
- Department of Sport Exercise & Nutrition, Atlantic Technological University, Dublin Road, H91 T8NW Galway City, Galway, Ireland; (T.R.); (E.D.)
| | - Ed Daly
- Department of Sport Exercise & Nutrition, Atlantic Technological University, Dublin Road, H91 T8NW Galway City, Galway, Ireland; (T.R.); (E.D.)
| | - Alan J. Pearce
- College of Sport, Health and Engineering, La Trobe University, Plenty Road and Kingsbury Drive, Melbourne, VIC 3086, Australia;
| | - Lisa Ryan
- Department of Sport Exercise & Nutrition, Atlantic Technological University, Dublin Road, H91 T8NW Galway City, Galway, Ireland; (T.R.); (E.D.)
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4
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Prakash SK, Reddy RP, Mathulla AR, Rajeswaran J, Shukla DP. Neuropsychological Profile of Traumatic Brain Injury Patients with Medicolegal Cases: A Pilot Study. INDIAN JOURNAL OF NEUROTRAUMA 2022. [DOI: 10.1055/s-0041-1740943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Abstract
Introduction Traumatic brain injury (TBI) is a global health problem and is a silent epidemic of the modern times. Studies indicate litigation is a prominent factor that accounts for poor outcome and prolonged recovery from mild TBI. Depression is the most frequently diagnosed psychiatric disorder after TBI. Postconcussion symptoms, litigation, and suboptimal effort could contribute to the neuropsychological functioning of TBI patients medicolegal cases (MLCs). With increase in TBI and medicolegal cases, there is a requirement for comprehensive neuropsychological assessment.
Method The aim of the study was to evaluate the cognitive functions, postconcussion, and depressive symptoms in TBI patients with MLC and without MLCs (non-MLC). Patients were also assessed on electrophysiological parameters. An observational cross-sectional design was adopted, the sample size was 30 TBI patients in total, 15 (MLC) and 15 (non-MLC), and 11 patients from each group for electrophysiological assessment. The patients were in the age range of 18 to 50 years.
Results The MLC group had poor performance compared with the non-MLC group on both neuropsychological and electrophysiological measures. There was evidence of significant difference in verbal working memory, verbal learning, and memory and visuoconstructive ability. In the MLC group, postconcussion and depressive scores were negatively correlated with visuospatial span.
Conclusion Findings from this study indicate differences in the neuropsychological performance and electroencephalographic measures in between MLC and non-MLC groups. The results could be indicative of persistent cognitive problems associated with TBI for patients pursuing litigation. Poor performance could also be attributed to suboptimal level of effort. However, being a preliminary study with a small sample size, the findings need to be treated with caution.
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Affiliation(s)
- Simi K. Prakash
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Rajakumari P. Reddy
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Anna R. Mathulla
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Jamuna Rajeswaran
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Dhaval P. Shukla
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
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Fatigue after acquired brain injury impacts health-related quality of life: an exploratory cohort study. Sci Rep 2021; 11:22153. [PMID: 34773047 PMCID: PMC8590006 DOI: 10.1038/s41598-021-01617-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 10/28/2021] [Indexed: 01/08/2023] Open
Abstract
This study aimed to identify the consequences of fatigue, fatigability, cognitive and executive functioning, and emotional state on health-related quality of life (HRQoL) in a clinical group of outpatients after acquired brain injury (ABI). This cross-sectional retrospective study included assessing outpatients at a rehabilitation clinic with WAIS-III working memory and coding subtests, and self-rating scales (Fatigue Impact Scale, Dysexecutive Questionnaire, Hospital Anxiety and Depression Scale, and the dimension of health-related quality of life from EQ-5D-3L). The predictive variables were investigated using a binary logistic regression with HRQoL as the dependent variable. Descriptive statistics and correlations were analyzed. Participants reported a lower than average HRQoL (95%), fatigue (90%), and executive dysfunction (75%). Fatigue had a significant impact and explained 20–33% of the variance in HRQoL with a moderate significance on depression (p = 0.579) and executive dysfunction (p = 0.555). Cognitive and executive function and emotional state showed no association with HRQoL. A lower HRQoL, as well as fatigue and cognitive and executive dysfunctions, are common after ABI, with fatigue is a partial explanation of a lower HRQoL.
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Chaurasiya A, Ranjan JK, Pandey N, Asthana HS. Clinical and Affective Correlates of Cognitive Functioning in Complicated Mild and Moderate Traumatic Brain Injury Patients Belonging to Rural Areas. J Neurosci Rural Pract 2021; 12:177-181. [PMID: 33531779 PMCID: PMC7846335 DOI: 10.1055/s-0040-1715083] [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] [Indexed: 11/23/2022] Open
Abstract
Background/Objective
Mild and moderate traumatic brain injury (TBI) is a neglected field especially with reference to its association with cognitive, behavioral, and emotional sequelae. The present study aimed to investigate the association of affective symptoms and clinical factors with neurocognitive functioning in complicated mild and moderate TBI patients.
Materials and Methods
The sample comprised 39 complicated mild and moderate TBI patients with age range of 18 to 59 years. The study was conducted in the Department of Neurosurgery, Banaras Hindu University, Varanasi. The patients were assessed with the neurocognitive tests, Rivermead Post Concussion Symptom Questionnaire, and Hospital Anxiety and Depression Scale.
Statistical Analysis
Partial correlations and zero order correlations were used to test the relationships between variables.
Results
The injury-related factors, namely level of consciousness and Glasgow Coma Scale were found to be associated with divided attention and memory dysfunction (
p
< 0.05), respectively. Anxiety was found to be associated with impairment on all domains of neurocognitive function (
p
< 0.05) except divided attention. Depressive symptoms were found to be correlated with all the neurocognitive functions (
p
< 0.05) except focused and divided attention, whereas head injury symptoms correlated with impairment on focused and divided attention (
p
< 0.05).
Conclusion
Present study highlights the need to acknowledge affective symptoms along with clinical factors in the planning of the rehabilitation programs for such patients in rural scenario.
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Affiliation(s)
- Akanksha Chaurasiya
- Department of Psychology, Faculty of Social Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Jay Kumar Ranjan
- Department of Psychology, Faculty of Social Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Nityanand Pandey
- Department of Neurosurgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Hari Shanker Asthana
- Department of Psychology, Faculty of Social Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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Doroszkiewicz C, Gold D, Green R, Tartaglia MC, Ma J, Tator CH. Anxiety, Depression, and Quality of Life: A Long-Term Follow-Up Study of Patients with Persisting Concussion Symptoms. J Neurotrauma 2020; 38:493-505. [PMID: 32962513 DOI: 10.1089/neu.2020.7313] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Persisting concussion symptoms (PCS) can last for months, years, or indefinitely and affect a considerable number of concussion patients. The objectives of this study were to evaluate the prevalence of clinical symptoms of anxiety and depression and the relationship between PCS and quality of life in patients examined at the Canadian Concussion Centre. The Depression and Anxiety Stress Scale-42 (DASS-42) and the World Health Organization Quality of Life Assessment-BREF (WHOQOL-BREF) were sent to 526 adult patients diagnosed with PCS. Median with interquartile range follow-up time was 5 (4-7) years. Of the 105 respondents, 35.2% displayed mild or greater symptoms of anxiety, depression, or both. Importantly, the number of previous concussions was correlated with elevations on the DASS-42 Anxiety (p = 0.030) and Depression (p = 0.018) subscale scores, suggesting an acquired cause of symptoms. Patients with clinical elevations of depression, anxiety, or both exhibited poorer mean WHOQOL-BREF scores in each domain (p < 0.001) compared to those who scored in the normal range on the DASS-42. These findings indicate that depression and anxiety in PCS can endure for years and are associated with diminished quality of life. Consequently, depression and anxiety should be identified and treated early in PCS populations in order to optimize recovery. Although the underlying etiology of depression and anxiety cannot be ascertained with certainty in the present study, the association between depression and anxiety and the number of concussions may indicate an organic explanation. In the future, quality-of-life measures should be incorporated into treatment and research in PCS to improve intervention strategies and enhance understanding of the trajectory of recovery in this population.
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Affiliation(s)
| | - David Gold
- Neuropsychology Clinic, Krembil Neuroscience Network, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Robin Green
- Canadian Concussion Center, Toronto, Ontario, Canada.,Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
| | - Maria Carmela Tartaglia
- Canadian Concussion Center, Toronto, Ontario, Canada.,Division of Neurology, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Jin Ma
- Biostatistics Research Unit, University Health Network, Toronto, Ontario, Canada
| | - Charles H Tator
- Canadian Concussion Center, Toronto, Ontario, Canada.,Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
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8
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Sadana D, Gupta RK, Jain S, Kumaran SS, G S R, Thennarasu K, Rajeswaran J. Neurocognitive profile of patients with Bipolar Affective Disorder in the euthymic phase. Asian J Psychiatr 2019; 44:121-126. [PMID: 31369947 DOI: 10.1016/j.ajp.2019.07.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 07/20/2019] [Accepted: 07/23/2019] [Indexed: 01/16/2023]
Abstract
UNLABELLED Bipolar disorder is a chronic psychiatric condition characterized by episodes of elevated/irritable and depressed moods resulting in the loss of more disability-adjusted life years (DALYs) than other major conditions. The neurocognitive impairments in these patients interfere with sustained goal-directed performance and achievement even during the euthymic phase of the illness. METHODOLOGY The study aimed to explore the neurocognitive profile of patients in their euthymic phase. We matched 30 patients diagnosed with Bipolar Affective Disorder (BD) in the age range of 20-40 years with 30 healthy controls (with no axis I or II diagnosis, assessed on MINI) matched on age, gender, and education. The neurocognitive profile was assessed using NIMHANS Neuropsychology Battery. RESULTS Euthymic phase patients with bipolar disorder had statistically significant low scores on the speed of processing information as compared to healthy controls. Although impaired in BD group, no statistically significant difference was found between the two groups on executive functions and memory. CONCLUSION The findings of the study suggest that cognitive retraining aimed at ameliorating these deficits can be a used as an essential intervention in rehabilitation programs to successfully reintegrate patients with the bipolar affective disorder into the society. The research also indicates that despite the symptomatic recovery between the episodes, impairments in the speed of processing information continue to disrupt performance in patients with Bipolar Disorder.
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Affiliation(s)
- Divya Sadana
- Mazumdar Shaw Center, Narayana Health City, Bengaluru, India
| | - Rajnish Kumar Gupta
- Department of Clinical Psychology, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bengaluru, India
| | - Sanjeev Jain
- Department of Psychiatry, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bengaluru, India
| | - S Senthil Kumaran
- Department of NMR & MRI Facility, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Ravi G S
- Department of Biostatistics, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bengaluru, India
| | - K Thennarasu
- Department of Biostatistics, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bengaluru, India
| | - Jamuna Rajeswaran
- Department of Clinical Psychology, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bengaluru, India.
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Oyesanya TO, Thomas MA. Strategies nurses use when caring for patients with moderate-to-severe traumatic brain injury who have cognitive impairments. J Clin Nurs 2019; 28:4098-4109. [PMID: 31190340 DOI: 10.1111/jocn.14958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/16/2019] [Accepted: 05/26/2019] [Indexed: 12/01/2022]
Abstract
AIMS AND OBJECTIVES Adults with moderate-to-severe traumatic brain injury (TBI) may have immediate and chronic cognitive impairments that require use of specific nursing strategies. Nurses must be knowledgeable about strategies to use to accommodate these impairments. However, available clinical guidelines and research lack information to direct nonacute nursing management of cognition, limiting guidance for nurses when developing their care plans. The purpose of this study was to investigate strategies nurses use when caring for patients with moderate-to-severe TBI who have cognitive impairments. DESIGN Cross-sectional, exploratory study. METHODS A total of 692 nurses from three hospitals answered the following open-ended question via electronic survey: "Imagine you are caring for a patient with moderate-to-severe TBI who has problems with cognition (e.g., issues with memory, attention, and executive function). Please state your typical nursing routine to care for this type of patient." Data were analysed using summative content analysis. Methods are reported using COREQ guidelines (See File S1). RESULTS Most respondents were female (89%), middle-aged (40.3 years), staff registered nurses (77%) practicing on an inpatient unit (51%) with prior experience caring for patients with moderate-to-severe TBI (95%). Nurses described 189 strategies used in their care plan when caring for patients with TBI who have cognitive impairments, including the following: (a) cognitive techniques; (b) communication techniques; (c) patient safety techniques; (d) agitation and behaviour management techniques; and (e) education techniques. CONCLUSIONS Findings have implications for education and training of nurses, direction for future research aimed at determining the effectiveness of nursing strategies with this patient population, and for development of clinical guidelines for nonacute nursing management of patients with moderate-to-severe TBI who have cognitive impairments. RELEVANCE TO CLINICAL PRACTICE Findings provide foundational knowledge on strategies nurses use when caring for patients with TBI who have cognitive impairments, which could be used to direct evidence-based nursing care of this patient population.
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Affiliation(s)
| | - Mitchell A Thomas
- Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, Wisconsin
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