Efficacy of self-perception after traumatic brain injury

A systematic literature review of the impact of impaired self-awareness on the process of rehabilitation in acquired brain injury

BACKGROUND

Impaired self-awareness (ISA) is common in individuals with an acquired brain injury (ABI) and can lead to reduced awareness of one's difficulties. Previous reviews have found that ISA impacts on functional outcomes in rehabilitation. However, to date there has not been a systematic literature review which examines how ISA impacts on the process of rehabilitation in ABI populations.

METHOD

A literature search was conducted using several databases in May 2024, including Academic Search Premier, CINAHL, MEDLINE, APA PsycARTICLES and APA PsycINFO. Seventeen articles were selected for the review and were analyzed using Narrative Synthesis.

RESULTS

Four themes arose from the findings, including goal setting, treatment adherence, engagement and willingness to change and time spent in hospital. ISA was found to impact on the value adult ABI participants placed in rehabilitation, which decreased treatment compliance, motivation, and engagement. ISA also impacted on goal setting and behavior and resulted in a longer length of time spent in hospital.

CONCLUSION

This review emphasizes the impact of ISA on various aspects/processes of rehabilitation in ABI and provides considerations of how clinicians might adapt interventions to manage these difficulties.

Relationship between health status and functional outcome during two years after a severe trauma

BACKGROUND

With the improved survival rates after trauma, the population of patients with disabilities increased. The knowledge about functional outcome and the relationship between health status and functional outcome is limited. The aim of the present prospective cohort study was to describe the functional outcome and health status over time, and the relationship between both.

METHODS

Adult severely injured patients (ISS≥16) were included if hospitalised in Noord-Brabant within 48 h after injury between August 2015 and December 2016. The functional outcome (Glasgow Outcome Scale Extended - GOSE) and health status (EQ-5D) were measured at 1, 3, 6, 12 and 24 months after injury. Logistic and linear mixed models were used to examine functional outcome and health status over time. Measurements were divided into short- (1-3 months), mid- (6-12 months) and long-term (24 months).

RESULTS

In total 239 severely injured patients were included. Functional outcome and health status improved over time. Prognostic factors during two years were a longer hospital length of stay, female gender and Glasgow Coma Scale. Besides age was a prognostic factor for health status and education level for functional outcome. A higher ASA classification was a long-term prognostic factor for a lower functional outcome and a lower health status. The patients with a good functional recovery showed a significant higher EQ-5D utility score and patients with a poor functional recovery reported significant more problems in the EQ-5 domains.

CONCLUSION

There is a good relationship between the functional outcome and the health status during two years after a severe injury. It appears reliable to use functional outcome in terms of physical impairments in daily clinic to determine patients at risk for both a lower functional outcome and a lower health status over time.

A tool for measuring burden in activities and participation of clients with acquired brain injury: the FINAH-instrument

PRIMARY OBJECTIVE

The objective of this study was to design an instrument to screen for burden in the daily life of both the client with acquired brain injury (ABI) and their nonprofessional caregiver.

RESEARCH DESIGN

Exploratory research Methods and Procedures: Based on a survey amongst stakeholder organizations, the FINAH-instrument is designed as a digital self-assessment questionnaire, based on ICF-framework. A test survey of the FINAH instrument is conducted on both clients, nonprofessional caregivers and healthcare professionals.

MAIN OUTCOMES AND RESULTS

The relative burden per item for clients and nonprofessional caregivers is most prominent in the domains of fatigue, cognitive and emotional consequences, self-care and mobility. The estimation of burden for clients and nonprofessional caregiver by healthcare professionals showed an overall 65% correct estimation by the healthcare professional. 19% of the items showed underestimation of burden, while 16% showed overestimation.

CONCLUSIONS

These results show that FINAH can ameliorate the estimation of the health care professional on the self-assessed burden of clients and nonprofessional caregivers, thus substantiating a more client-centred approach.

Risk of Motor Vehicle Collision or Driving Impairment After Traumatic Brain Injury: A Collaborative International Systematic Review and Meta-Analysis

OBJECTIVE

To synthesize knowledge of the risk of motor vehicle collision (MVC) following a traumatic brain injury (TBI) and the associated risk of driving impairment, as measured by on-road tests, computerized simulators, and self-reported or state-recorded driving records.

METHODS

Our international team searched 7 databases for studies published between 1990 and 2015 of people with TBI, controls, and data concerning either MVC or driving impairment. The included articles examined the risk of MVC among people with TBI; we excluded studies that examined the risk of having a TBI associated with being involved in an MVC.

RESULTS

From 13 578 search results, we included 8 studies involving 1663 participants with TBI and 4796 controls. We found no significant difference in the risk of MVC (odds ratio = 1.24, 95% confidence interval = 0.80-1.91, P = .34). When we restricted the analysis to self-report, the risk of MVC was higher for those without a TBI (odds ratio = 1.63, 95% confidence interval = 1.21-2.22, P = .002). In contrast, participants with TBI consistently performed worse during on-road assessments and had more problems with vehicular control.

CONCLUSION

Limitations of reviewed studies included small sample sizes, failure to specify TBI severity or time postinjury, and absence of objective measures of risk. Findings concerning the relationship between TBIs from non-MVC causes and crash risk are, therefore, inconclusive and do not provide evidence for major changes to existing clinical guidelines for driving with TBI.