Patients’ recovery after severe TBI is associated with their close relatives’ interpersonal functioning: a 12-months prospective cohort study

Biopsychosocial factors of quality of life in individuals with moderate to severe traumatic brain injury: a scoping review

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.

Translation, cross-cultural adaptation and validation of the 10-item Weekly Calendar Planning Activity in Spanish-speaking ABI patients: a multicenter study

We present the process of translation, adaptation, and validation in the Spanish context of the 10-item version of the Weekly Calendar Planning Activity (WCPA-10), a performance-based measure of cognitive instrumental activities of daily living (C-IADL). The study consisted of two phases: I) translation/cultural adaptation of the WCPA, conducted by professional bilingual translators, a panel of experts, and a pilot study, and II) validation in a sample of 42 acquired brain injury patients (ABI) and 42 healthy participants (HC). WCPA primary outcomes showed expected convergent/discriminant validity patterns with socio-demographical and clinical variables and cognitive processes identifying those WCPA outcomes that best predicted executive and memory deficits measured with a battery of traditional neuropsychological tests. In addition, performance on the WCPA was a significant predictor of everyday functioning over variables such as socio-demographics or global cognition when measured with traditional tests. External validity was established by the WCPA's ability to identify everyday cognitive deficits in ABI patients compared to HC, even in those with subtle cognitive impairment based on neuropsychological tests. The Spanish WCPA-10 seems an appropriate and sensitive assessment tool to identify cognitive-functional impairment in ABI-patients, even those with subtle cognitive impairment. The results also highlight the relevance of this kind of test, as they indicate a better prediction of patients' real-world functioning than traditional neuropsychological tests.

The psychological adjustment needs of individuals following an acquired brain injury: A systematic review

This systematic review explored the psychological adjustment needs of individuals following an acquired brain injury (ABI). Whilst the landscape of rehabilitation in ABI has changed rapidly over the last decade, there is still a lack of emphasis on psychological processes in this area. An electronic search of PsycArticles, PsycINFO, PubMed, JSTOR, and Cochrane Library databases was conducted for records between January 2009 and December 2019 detailing the psychological adjustment needs of individuals in a general ABI population. A total of 17 studies with varying methodologies were initially extracted. Methodological quality was then independently assessed by the three authors, with 14 articles meeting the quality threshold. Across methodologies, key themes emerged in relation to: difficulties adjusting to a new sense of self, the critical nature of social support, and the multifaceted nature of the adjustment process which incorporates many internal and external factors. These results illustrate the importance of psychological factors in ABI rehabilitation and as such highlight that the emphasis on functional outcomes in ABI may be an obstacle to the facilitation of the process of psychological adjustment. This provides justification for a more psychologically informed, holistic approach and inspires further debate as to the fundamental importance of psychological adjustment for individual's post-ABI.

Awareness of cognitive abilities in the execution of activities of daily living after acquired brain injury: an evaluation protocol

INTRODUCTION

One of the main limitations that can be observed after acquired brain injury (ABI) is the alteration of the awareness of the deficits that can occur in the cognitive skills necessary for performing activities of daily living (ADL). According to the Dynamic Comprehensive Model of Awareness (DCMA), consciousness is composed of offline component, which contains the information stored about characteristics of the tasks and stable beliefs about one's own capabilities and online awareness, which is activated in the context of the performance of a specific task. The main objective of this project was to generate and validate a detailed cognitive assessment protocol within the context of ADL to evaluate the components of DCMA.

METHODS AND ANALYSIS

The proposed protocol consists of two ecological tools: The Cog-Awareness ADL Scale to measure offline component and the Awareness ADL-task: Basic and Instrumental ADL performance-based test to measure online awareness. The aim is to identify the presence of cognitive deficits and anosognosia in patients with ABI within the context of everyday life activities. These two measures will be administered to a group of patients with ABI. In addition, these participants will complete another series of classic tests on anosognosia and cognitive functions in order to find the convergent validity of the two tests proposed in this protocol. The external validity of the Cog-Awareness ADL Scale and the relationships between awareness components within the same ADL domain will be also analysed.

ETHICS AND DISSEMINATION

This study was approved by the Ethics Committee of Biomedical Research of Andalusia, on 13 January /2017 (Proceeding 1/2017). All participants are required to provide written informed consent. The findings from this will be disseminated via scientific publication.

TRIAL REGISTRATION NUMBER

NCT03712839.