Health and wellness characteristics of persons with traumatic brain injury

Baseline health-related self-efficacy for individuals following stroke, traumatic brain injury, and spinal cord injury prior to enrollment in a weight-loss intervention

PURPOSE

To examine health-related self-efficacy for individuals following acquired brain or spinal cord injury prior to enrollment in a weight-loss intervention and associations with demographics, injury characteristics, and additional physiologic variables.

MATERIALS AND METHODS

Cross-sectional analysis of baseline data for community-dwelling adults following stroke (CVA), traumatic brain injury (TBI), or spinal cord injury (SCI) across three disability-adapted weight-loss interventions.

RESULTS

Overall results suggest a significant difference between injury type and self-efficacy as measured by the Self Rated Abilities for Health Practices (SRAHP) scale. On average, individuals with SCI had the lowest overall perceived self-efficacy of the three groups (11.2-unit difference; (CI: -17.4, -5.0), followed by those with TBI (9.5-unit difference; (CI: -16.7, -2.4). There were also differences between groups in age, number of household members, time since injury, sex, race, marital status, physiological measures, and employment status.

CONCLUSIONS

Results suggest that individuals with different disabilities following neurological injuries have different baseline perceptions in their ability to eat a healthy diet and exercise regularly. Health interventions should be tailored for these groups based on disability-specific barriers and should include components to enhance health-related self-efficacy to address weight management among these populations.IMPLICATIONS FOR REHABILITATIONEvidence suggests that health-related self-efficacy may differ following different injury types and level of disability may impact one's ability to maintain health-related behaviorsResults suggest that individuals with a spinal cord injury may have different baseline perceptions of self-efficacy related to their ability to eat a healthy diet and exercise regularly compared to those with a traumatic brain injury or stroke.Health interventions should be tailored to encompass disability-specific barriers which may impact an individual's health-related self-efficacy.

Post-traumatic Stress Disorder after Severe Traumatic Brain Injury: A Systematic Review

OBJECTIVE

The review aimed to summarize the existing knowledge base regarding post-traumatic stress disorder after severe traumatic brain injury (TBI) and try to guide future research.

METHOD

Web of Science, Scopus, and PubMed databases were used to identify original studies that explored the relationship between severe TBI and post-traumatic stress disorder.

RESULTS

A total of 13 studies were included in the review. They have been examined in terms of potentially compatible and incompatible mechanisms, as well as of possible confounding factors in relation to the diagnosis of post-traumatic stress disorder after severe TBI.

CONCLUSION

Only a few studies in the literature have addressed the present topic; therefore, the prevalence of post-traumatic stress disorder in patients with severe TBI still needs to be further investigated. In particular, future studies should be conducted only in severe TBI populations, considering their premorbid personality characteristics and their reactivity alteration. They should also obtain an accurate and appropriate assessment of post-traumatic stress disorder with clinical interviews as well as clarifying the role of post-traumatic amnesia in this population by incorporating control groups of patients.

A narrative review of biopsychosocial factors which impact overweight and obesity for individuals with acquired brain injury

Primary Objective: To discuss the biopsychosocial factors that affect being overweight or obese after acquired brain injury (ABI)Research Design: Narrative reviewMethods and Procedures: Based on the biopsychosocial model, we discuss the unique injury-specific factors that can affect bring overweight or obese among individuals with ABI including: (1) biological, (2) psychological and (3) social/ecological factors.Main Outcomes and Results: Injury-specific factors that impact being overweight or obese following ABI include endocrine dysfunction, pain, bowel and bladder incontinence, balance problems and motor impairment, medications, sleep quality and fatigue, alcohol and tobacco use, psychological disorders and symptoms, cognitive changes, social support, isolation, participation, transportation, independence, and knowledge. These factors may also compound general factors impacting weight management, making it difficult for individuals with ABI to maintain a healthy lifestyle.Conclusions: It is important to recognize the biopsychosocial factors that impact weight-loss and lifestyle change after ABI so that interventions can be tailored to meet individuals' unique needs. Empirical research is needed to better understand how biopsychosocial factors interact and impact overweight/ obesity after ABI.

Identifying oxidized lipid mediators as prognostic biomarkers of chronic posttraumatic headache

Chronic posttraumatic headache (PTH) is among the most common and disabling sequelae of traumatic brain injury (TBI). Current PTH treatments are often only partially effective and have problematic side effects. We previously showed in a small randomized trial of patients with chronic nontraumatic headaches that manipulation of dietary fatty acids decreased headache frequency, severity, and pain medication use. Pain reduction was associated with alterations in oxylipins derived from n-3 and n-6 fatty acids, suggesting that oxylipins could potentially mediate clinical pain reduction. The objective of this study was to investigate whether circulating oxylipins measured in the acute setting after TBI could serve as prognostic biomarkers for developing chronic PTH. Participants enrolled in the Traumatic Head Injury Neuroimaging Classification Protocol provided serum within 3 days of TBI and were followed up at 90 days postinjury with a neurobehavioral symptom inventory (NSI) and satisfaction with life survey. Liquid chromatography-tandem mass spectrometry methods profiled 39 oxylipins derived from n-3 docosahexaenoic acid (DHA), and n-6 arachidonic acid and linoleic acid. Statistical analyses assessed the association of oxylipins with headache severity (primary outcome, measured by headache question on NSI) as well as associations between oxylipins and total NSI or satisfaction with life survey scores. Among oxylipins, 4-hydroxy-DHA and 19,20-epoxy-docosapentaenoate (DHA derivatives) were inversely associated with headache severity, and 11-hydroxy-9-epoxy-octadecenoate (a linoleic acid derivative) was positively associated with headache severity. These findings support a potential for DHA-derived oxylipins as prognostic biomarkers for development of chronic PTH.

Remotely Supervised Home-Based Intensive Exercise Intervention to Improve Balance, Functional Mobility, and Physical Activity in Survivors of Moderate or Severe Traumatic Brain Injury: Protocol for a Mixed Methods Study

Background

Traumatic brain injury (TBI) may impact an individual physically, cognitively, socially, and emotionally. Poor balance, reduced mobility, and low daily physical activity often will require ongoing physical rehabilitation intervention. However, face-to-face specialized physiotherapy is not always accessible for individuals living in rural settings.

Objective

We will answer four questions: (1) What is the feasibility of a remotely supervised, home-based, intensive exercise intervention with survivors of moderate and severe TBI? (2) Does the frequency of remote supervision have an impact on the feasibility of completing a home-based intensive exercise program? (3) Does the frequency of remote supervision impact balance, functional mobility, and physical activity? (4) What is the lived experience of remote supervision for both survivors and caregivers?

Methods

Four participants will complete two intensive, 4-week (five days per week) home-based exercise interventions remotely supervised via synchronous videoconference. Each exercise intervention will have a goal of 160 to 300 repetitions or 60 minutes of tailored exercises to promote neuroplasticity and be defined as an intensive home-based exercise intervention. An alternating single-subject design will allow for the comparison between two frequencies of remote supervision, once weekly and five times weekly. Daily repeated outcome measures, pre- and postintervention outcome measures, and 1-month follow-up outcome measures will be collected to explore the effect on feasibility and physical variables. Daily outcome measures include step count and Five Times Sit-to-Stand test. Pre-post measures include assessment of quiet stance and the Community Balance and Mobility Scale. A semistructured interview will be completed at the end of each intervention segment to document the lived experience of both survivors and their study partners. Finally, five questionnaires will be used to understand the overall experience: the Mayo-Portland Adaptability Inventory-4 Participation Index, Satisfaction With Life Scale, Fall Efficacy Scale-International, Interpersonal Behavior Questionnaire, and System Usability Scale. Data will be analyzed following traditional single-subject methods of analysis.

Results

Ethics approval was received from both the Bruyère Research Institute and University of Ottawa review boards in March 2019. Recruitment is underway.

Conclusions

The proposed intervention is complex in nature due to the involvement of multiple technology sources and the inclusion of a complex dyad (survivors and caregivers) in a community setting. This type of research is timely given that alternative methods of physical intervention delivery are needed to facilitate gains in balance, mobility, physical activity among TBI survivors with limited access to clinical care, and the quality of the patients’ experience.

International Registered Report Identifier (IRRID)

PRR1-10.2196/14867

Resilience Among Caregivers of Injured Service Members: Finding the Strengths in Caregiving

OBJECTIVE

To examine the relationships between caregiver resilience and a comprehensive set of sociodemographic and health-related quality of life (HRQOL) predictors among both caregivers and injured service members.

DESIGN

Cross-sectional analysis of an observational cohort.

SETTING

Community dwelling.

PARTICIPANTS

Caregivers (n=87) who provide instrumental or emotional support to injured service members (n=73)(N=160).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURE

The Connor-Davidson Resilience Scale 25-item version.

RESULTS

Higher caregiver resilience scores were related to lower depressive symptom severity, greater health responsibility, physical activity, nutrition, spiritual growth, interpersonal relations, stress management, and problem-solving orientation. A multivariable regression model showed that spiritual growth and aspects of problem-solving orientation were significantly related to resilience.

CONCLUSIONS

Results highlight the relationships between resilience and spirituality, problem-solving orientation, and aspects of HRQOL among caregivers of injured service members. These findings have important implications for caregiver behavioral health programs designed to promote resilience and draw upon caregiver strengths when taking on a caregiver role. Approaches that include a more integrative medicine or strengths-based emphasis may be particularly beneficial when working with families of injured military.

Community Reintegration Problems Among Veterans and Active Duty Service Members With Traumatic Brain Injury

OBJECTIVES

To examine community reintegration problems among Veterans and military service members with mild or moderate/severe traumatic brain injury (TBI) at 1 year postinjury and to identify unique predictors that may contribute to these difficulties.

SETTING

VA Polytrauma Rehabilitation Centers.

PARTICIPANTS

Participants were 154 inpatients enrolled in the VA TBI Model Systems Program with available injury severity data (mild = 28.6%; moderate/severe = 71.4%) and 1-year postinjury outcome data.

DESIGN

Prospective, longitudinal cohort.

MAIN MEASURES

Community reintegration outcomes included independent driving, employability, and general community participation. Additional measures assessed depression, posttraumatic stress, and cognitive and motor functioning.

RESULTS

In the mild TBI (mTBI) group, posttraumatic stress disorder and depressive symptoms were associated with lower levels of various community reintegration outcomes. In the moderate/severe TBI group, cognition and motor skills were significantly associated with lower levels of community participation, independent driving, and employability.

CONCLUSION

Community reintegration is problematic for Veterans and active duty service members with a history of TBI. Unique comorbidities across injury severity groups inhibit full reintegration into the community. These findings highlight the ongoing rehabilitation needs of persons with TBI, specifically evidence-based mental healthcare, in comprehensive rehabilitation programs consistent with a chronic disease management model.

Describing Weight Loss Attempts and Physical Activity Among Individuals With TBI Prior to Participation in a Weight-Loss Program

OBJECTIVE

Describe (1) weight loss history, (2) perceptions about lifestyle changes, and (3) physical activity among a sample of individuals with traumatic brain injury prior to a 12-month lifestyle change program.

SETTING

Community-based.

PARTICIPANTS

Individuals enrolled in a lifestyle change program, 6 months or more post-traumatic brain injury, body mass index of 25 or greater, 18 to 64 years of age, with physician's clearance to participate.

DESIGN

Convenience sample.

MAIN MEASURES

Self-report data were collected before beginning the lifestyle change program including descriptive, weight loss history and physical activity behavior using the Modifiable Activity Questionnaire.

RESULTS

The final sample included 22 participants (M age = 46 years) injured a median of 8 years ago. Mean weight was 208.5 lb (SD = 40.2), with average body mass index of 31.84 (SD = 4.4). Since injury, 72.7% reported prior weight loss attempts, with 50% gaining 10 lb or more. All participants indicated high motivation for lifestyle changes. Perceived benefits included feeling better, improving overall health, and increased energy. Barriers included physical health complications. Types of physical activity completed included walking (68%, 180 min/mo) and swimming (32%, 79 min/mo).

CONCLUSION

Results indicate that many individuals gained weight since injury and attempted weight loss, demonstrating a need for evidence-based lifestyle interventions. Future research is needed to determine whether individuals with traumatic brain injury are able to achieve and maintain weigh loss through intervention.

Self-appraisal: Estimates of intellectual performance for persons with Acquired Brain Injury

BACKGROUND

Acquired Brain Injury (ABI) limits a survivor's ability to appraise their task performance. There are, however, few measures of self-appraisal.

OBJECTIVE

This study developed a technique for measuring self-appraisal originally proposed by Wilbur, Wilk, Silver, and Parente (2008).

METHODS

A multivariate model of self-appraisal that includes measures of predicted performance as well as measures of over- and under-estimation of performance was evaluated with ABI survivors, participants with diagnosed learning disabilities, and others with emotional impairments to determine which measures were the most sensitive to the differences among the groups.

RESULTS

This model provided a more accurate assessment of self-appraisal than the one previously proposed by Wilbur et al. (2008). The two measures of self-appraisal measure different psychological processes, and the overall model measures aspects of performance that are unrelated to an individual's IQ. A measure of over- or under-estimation of performance was the most sensitive component of the model.

CONCLUSIONS

Self-appraisal is a multi-dimensional concept, with at least two main components. The findings corroborate previous literature suggesting that persons with ABI have difficulty accurately assessing their task performance resulting in inflated performance judgments. This self-appraisal technique can be applied to most assessments of performance.

[What happens after the accident? Psychosocial needs of people with traumatic brain injury and their families]

OBJECTIVE

To identify factors that people with a traumatic brain injury and their families perceived as helping to improve their quality of life.

METHODS

Three focus groups and five interviews were conducted with a total of 37 participants: 14 persons with traumatic brain injury and 23 caregivers. A content analysis was conducted. The constant comparative method was applied.

RESULTS

We detected five factors that improved the quality of life of persons with a traumatic brain and their families: 1) Informal support (family and friends); 2) formal support (counseling, employment, built and bureaucratic environment); 3) type of clinical characteristics; 4) social participation, and 5) social visibility.

CONCLUSIONS

The needs expressed by our participants primarily focused on social and emotional factors. For persons with severe traumatic brain injury attempting to achieve the best possible community integration, a new semiology is required, not limited to medical care, but also involving social and psychological care tailored to the needs of each individual and family and their environment.

Predictors of initial weight loss among women with abdominal obesity: a path model using self-efficacy and health-promoting behaviour

AIM

To identify predictors of initial weight loss among women with abdominal obesity by using a path model.

BACKGROUND

Successful weight loss in the initial stages of long-term weight management may promote weight loss maintenance.

DESIGN

A longitudinal study design.

METHODS

Study participants were 75 women with abdominal obesity, who were enrolled in a 12-month Community-based Heart and Weight Management Trial and followed until a 6-month assessment. The Weight Efficacy Lifestyle, Exercise Self-Efficacy and Health Promoting Lifestyle Profile-II measured diet self-efficacy, exercise self-efficacy and health-promoting behaviour respectively. All endogenous and exogenous variables used in our path model were change variables from baseline to 6 months. Data were collected between May 2011-May 2012.

FINDINGS

Based on the path model, increases in both diet and exercise self-efficacy had significant effects on increases in health-promoting behaviour. Increases in diet self-efficacy had a significant indirect effect on initial weight loss via increases in health-promoting behaviour. Increases in health-promoting behaviour had a significant effect on initial weight loss.

CONCLUSION

Among women with abdominal obesity, increased diet self-efficacy and health-promoting behaviour were predictors of initial weight loss. A mechanism by which increased diet self-efficacy predicts initial weight loss may be partially attributable to health-promoting behavioural change. However, more work is still needed to verify causality. Based on the current findings, intensive nursing strategies for increasing self-efficacy for weight control and health-promoting behaviour may be essential components for better weight loss in the initial stage of a weight management intervention.

Comparison of long-term outcomes following traumatic injury: what is the unique experience for those with brain injury compared with orthopaedic injury?

OBJECTIVE

Whilst it has been well-demonstrated that traumatic brain injury (TBI) results in long-term cognitive, behavioural and emotional difficulties, less is understood about how these outcomes differ from those following traumatic orthopaedic injury (TOI). The aim of this study was to compare self-reported outcomes at 5-10 years post-injury for those with TBI, TOI, and uninjured controls. It was hypothesised that participants with TBI would have greater cognitive difficulties; participants with TOI and TBI would have similar functional and physical outcomes, both being poorer than controls; and participants with TBI would have poorer psychosocial outcomes than those with TOI.

PARTICIPANTS AND METHODS

Eighty-eight individuals with complicated mild to severe TBI and 96 with TOI recruited during inpatient rehabilitation were followed up 5-10 years post-injury, together with 48 controls followed over a similar period. Self-report measures of global functioning (GOS-E), quality of life (SF-36), psychological wellbeing (SCL-90-R, HADS, PCL-S), psychosocial difficulties (SIP), cognitive difficulties (SF-36 COG), pain (BPI), and fatigue (FSS) were administered.

RESULTS

Outcomes for individuals with TBI and TOI differed significantly from controls, with poorer global functioning, and greater psychological distress and interference from pain. Only participants with TBI reported greater cognitive difficulties and anxiety than controls, and were less likely to be employed or in a relationship. Participants with TBI reported greater anxiety, PTSD, psychological distress and psychosocial difficulties than those with TOI.

CONCLUSIONS

Both TOI and TBI cause long-term disability, interference from pain, and psychological distress. However, cognitive impairments, unemployment, lack of long-term relationships, anxiety and PTSD are more substantial long-term problems following TBI. Findings from this study have implications for managing risks associated with these injury groups and tailoring rehabilitation to improve long-term outcomes.

Postural perturbations induced by a moving virtual environment are reduced in persons with brain injury when gripping a mobile object

BACKGROUND AND PURPOSE

Gripping a mobile (unfixed) object increases standing postural stability in healthy individuals. We tested whether the same strategy is effective for stabilizing upright posture perturbed by a moving environment (virtual perturbation) in participants with traumatic brain injury (TBI).

METHODS

Fifteen participants with mild-to-moderate postural deficits after TBI and a comparison group of 15 age-matched healthy subjects participated in the study. Participants stood for 1 minute in front of a large screen with a projected three-dimensional image of a boat; for 30 seconds the boat remained stationary (no visual stimulation condition), and for 30 seconds the boat rocked on the water at a speed of 15°/s (visual stimulation condition). The visual stimulation was applied in pseudorandom order (during either the first or second half of the 1-minute trial). To analyze postural stability, the displacement and velocity of the center of mass in the sagittal and frontal planes were compared between groups and across 4 experimental conditions, including standing with/without visual stimulation and with/without gripping a 300-g object (short wooden stick) in the dominant hand.

RESULTS

Participants with TBI showed greater instability under all experimental conditions. The visual stimulation significantly increased postural oscillations in the sagittal plane by 35% to 63% across groups. Gripping a stick significantly reduced the stimulation-induced instability in the sagittal plane by 19% to 29%, although not to the level of the no-stimulation condition in either group.

CONCLUSION

The stabilizing effect of gripping an external object in participants with TBI was confirmed. A possibility of using this effect as a balance aid strategy requires further investigation.

Exploring the experiences of people with the dual diagnosis of acquired brain injury and mental illness

PRIMARY OBJECTIVE

People with the dual diagnosis of acquired brain injury and mental illness (ABI/MI) are vulnerable to a range of negative life experiences, which has received limited attention in the literature. The objective of the project described in this paper was to identify and describe these experiences in order to distinguish barriers and facilitators to successful rehabilitation and recovery.

RESEARCH DESIGN

The project used qualitative methodologies.

METHODS AND PROCEDURES

The 15 participants were eight people with ABI/MI, two family members and five support workers. Nineteen interviews were conducted. Analysis of these interviews produced a set of five key themes, with each theme elaborated by a set of descriptive issues.

MAIN OUTCOMES AND RESULTS

The five themes were loss, personal development, occupation, family and services. The experiences of people with ABI/MI were strongly negative. They faced more barriers than facilitators to recovery. Current policies and practices were inadequate.

CONCLUSIONS

Enhanced stakeholder collaboration and co-ordination and a more individualized, long-term perspective on the needs of people with ABI/MI are recommended to guide future policy and practice. Future research on quality-of-life, wellbeing, community inclusion and participation in ordinary life was recommended.

Does additional head trauma affect the long-term outcome after upper extremity trauma in multiple traumatized patients: is there an additional effect of traumatic brain injury?

BACKGROUND

Musculoskeletal injuries are common in patients with multiple trauma resulting in pain, functional deficits, and disability. Traumatic brain injuries (TBIs) are common in severely injured patients potentially resulting in neurological impairment and permanent disability that would add to that from the musculoskeletal injuries. However, it is unclear to what degree the combination affects impairment.

QUESTIONS/PURPOSES

We therefore asked whether added upper extremity injuries or TBI worsened the functional, psychological, and vocational status in multiple trauma patients.

METHODS

We retrospectively reviewed 281 patients with multiple trauma: 229 with upper extremity injuries but without TBI (Group I), 32 with concomitant upper extremity injuries and TBI (Group II), and 20 with TBI but no upper extremity injuries (Group III). We assessed patients with the Glasgow Outcome Score (GOS), Hannover Score for Polytrauma Outcome, SF-12 (Physical Component Summary Score and Mental Component Summary Score), medical aid requirements, need of psychological support, and vocational living circumstances. The minimum followup was 10 years (median, 17.5 years; range, 10-28 years).

RESULTS

Additional TBI in multiple trauma patients led to reduced function (GOS: Group I: 4.9 ± 0.2, Group II: 4.5 ± 0.7, Group III: 4.5 ± 0.8) resulting in vocational restrictions (job change: Group I: 74%, Group II: 91%, Group III: 90%). The combination of upper extremity and TBIs did not result in worse long-term scores compared with TBI alone.

CONCLUSIONS

Rehabilitation and social reintegration in multiple trauma patients with TBI requires particular emphasis to minimize disability and vocational isolation. Musculoskeletal injuries should not be neglected to ensure the maximum extremity function given the impaired cognitive functions after TBI.

A health and wellness intervention for those with moderate to severe traumatic brain injury: a randomized controlled trial

OBJECTIVES

To assess the efficacy of a standardized 12-week health and wellness group intervention for those with moderate to severe traumatic brain injury (TBI).

STUDY DESIGN

Randomized controlled trial.

PARTICIPANTS

Seventy-four individuals with moderate to severe TBI recruited from the outpatient program at a rehabilitation hospital, a Veterans Affairs Medical Center, and the community.

METHOD

Eligible participants were randomized to treatment (health and wellness therapy group) or wait-list control (treatment, n = 37; wait-list, n = 37). The primary outcome was the Health Promoting Lifestyle Profile-II.

RESULTS

The results of the mixed-model repeated-measures analysis indicated no differences between treatment and control groups engaging in activities to increase their health and well-being.

CONCLUSIONS

Findings did not support the efficacy of the intervention. Results may have been impacted by the wide variability of individualized health and wellness goals selected by group members, the structure and/or content of the group, and/or the outcome measures selected.

Relationship between lifestyle and lifestyle-related factors in a rural-urban population of Japan

OBJECTIVE

To clarify the actual state of residents' lifestyle in a mixed rural-urban area in Japan, and to investigate the relationship between residents' lifestyle and lifestyle-related factors.

METHODS

The Japanese version of Health Promoting Lifestyle Profile-II (HPLP-II), lifestyle-related factors developed through group work with residents of Town A, and demographic variables were used to evaluate 1176 community residents' lifestyles and associated factors.

RESULTS

Factor analysis revealed that there were 4 factors related to healthy lifestyle. Nonparametric analysis revealed that female and elderly groups showed higher overall HPLP-II score than male and young groups. A significant correlation coefficient was seen between scores of overall HPLP-II and lifestyle-related factors (r = 0.611, p < 0.001). Multiple linear regression analysis demonstrated that HPLP-II was significantly associated with each lifestyle-related factor, showing a similar order in both gender and age groups. Finally, covariance structure analysis demonstrated that the score of health cognition and regional factors increased the score of HPLP-II, which then increased the score of self-rated health.

CONCLUSIONS

The present research clarified the actual state of residents' lifestyles by age and gender in a mixed rural-urban area in Japan, demonstrating a vector model from health cognition and regional factors to self-rated health, via residents' lifestyle.