Developing a rehabilitation service delivery model for South African adults with Acquired Brain Injury

Abstract: In Low-and- middle- income countries (LMICs) such as South Africa, a high number of Acquired Brain Injuries (ABIs) and a lack of accessibility to healthcare lead to many survivors of brain injury not receiving the level of healthcare and rehabilitation required. Neuropsychological rehabilitation (NR) after ABI refers to efforts to improve the cognitive, emotional, social, vocational, and community functioning of individuals with ABI. However, in LMICs life-saving or acute care is prioritised with an inadequate focus on the lifelong effects and frustrations of ABI. In developed countries, NR is resource-intensive with low patient-to-staff ratios and interdisciplinary teams, and their models of NR reflect this. This study used Program Theory to develop a Rehabilitation Service Delivery Model for South African Adults with Acquired Brain Injury (RSDM-SA) that caters for the unique characteristics of the resource-constrained and culturally diverse South African context...Ph.D. (Psychology

A neuropsychological rehabilitation service delivery model for South African adults with acquired brain injury (RSDM-SA)

In low- and- middle- income countries (LMICs) such as South Africa, a high number of Acquired Brain Injuries (ABIs) and a lack of accessibility to healthcare lead to many survivors of brain injury not receiving the level of healthcare and rehabilitation required. Further, in LMICs life-saving or acute care is prioritized with an inadequate focus on the lifelong effects of ABI. This study used Program Theory to develop a Rehabilitation Service Delivery Model for South African Adults with Acquired Brain Injury (RSDM-SA) that caters for the unique nuances of a resource-constrained and culturally diverse context. The RSDM-SA has four interdependent levels, namely (i) Integration of Relevant Aspects of Explanatory Frameworks (ii) South African Contextual Influences on the Model (iii) Systemic Role players Necessary for the Model and (iv) Evidence-Based Guidelines in a Holistic Rehabilitation Process. The Model is a valuable resource in guiding future research endeavors and its contribution lies in the Model's focus on quality, accessibility, relevance, and efficiency, all of which are needed in healthcare internationally

The relationship between neuropsychological performance and depression in patients with traumatic brain injury

Traumatic brain injury is a multi-faceted condition that affects individuals on physical, cognitive, and emotional levels. The study investigated the relationship between depression and neuropsychological performance in a group with traumatic brain injury. A retrospective review was conducted on 75 participants who completed neuropsychological assessments. Information on clinical characteristics, sociodemographic information, neuropsychological outcomes, and Beck Depression Inventory scores were included in the analysis. Results indicated that 36% of the participants reported experiencing severe symptoms of depression, 28% moderate symptoms of depression, and 36% mild/minimal symptoms of depression. Performance on the Rey Auditory Verbal Learning Test indicated inverse relationships with depression scores suggesting that traumatic brain injury patients with lower depression scores perform better on verbal memory tasks. Similarly, findings for the written and oral versions of the Symbol Digit Modalities Test reflected inverse correlations with depression scores, indicating that lower depression scores are correlated with increased processing speed and capacity. A significant positive association between the time taken to complete the Trail Making Test Trail A and Trail B and depression scores was found, suggesting that higher depression scores in this sample were related to slower performance speed and lower executive performance. When specific clinical and sociodemographic variables were included as covariates in a partial correlational analysis, neuropsychological performance indicators and depression scores remained significant for Symbol Digit Modalities Test (oral and written), the Rey Auditory Verbal Learning Test Retrieval and Recognition trials, and Trail Making Test (Trail B). This study indicates that in a traumatic brain injury cohort, depression levels are significantly associated with specific neuropsychological performance measures. The findings of this study have implications for psychosocial treatment planning after a traumatic brain injury and contribute to our understandings of the inter-relationship between cognition and emotion.http://sap.sagepub.comhj2017Psycholog

How local context influences access to neuropsychological rehabilitation after acquired brain injury in South Africa

Abstract: The numbers of acquired brain injury (ABI) survivors in South Africa are increasing; however, facilities to provide neuropsychological rehabilitation are limited due to a lack of healthcare resources. The updated International Classification of Health, Functioning, and Disability (ICF) from the WHO emphasises how the context of an impairment influences the patient’s activity limitations and participation restrictions. This analysis examined South African contextual influences on the accessibility, quality and efficiency of neuropsychological rehabilitation interventions after ABI in South Africa. Three main contextual influences were identified, namely, socioeconomic disparities, sociocultural influences and discharge to underprepared communities. Systems thinking and inclusive models of healthcare are needed in low-income and middle-income countries, such as South Africa, where resource constraints necessitate creative and ecological forms of rehabilitation interventions after ABI. Contextual influences are vital to consider when designing neuropsychological rehabilitation interventions in order to improve the accessibility and relevance of these interventions and to ensure the effective utilisation of scarce healthcare resources