Implementation of the strengths model of case management for people with a traumatic brain injury: a qualitative pre-implementation study.

INTRODUCTION: People who sustain a traumatic brain injury (TBI) may have to live with permanent sequelae such as mental health problems, cognitive impairments, and poor social participation. The strengths-based approach (SBA) of case management has a number of positive impacts such as greater community integration but it has never been implemented for persons with TBI. To support its successful implementation with this population, it is essential to gain understanding of how the key components of the intervention are perceived within the organization applying the approach. OBJECTIVES: Documenting the barriers and facilitators in the implementation of the SBA as perceived by potential adopters. METHODS: A qualitative pre-implementation study was conducted using semi-structured interviews with community workers and managers of the community organization where the SBA is to be implemented. Data were analyzed using a deductive approach based on the Consolidated Framework for Implementation Research (CFIR). RESULTS: The major barriers are associated with the intervention (e.g. adaptability of the intervention) and the external context (e.g. the impact of the pandemic). Perceived facilitators are mainly associated with the internal context (e.g. compatibility with current values). CONCLUSION: The barriers and facilitators identified will inform the research team's actions to maximize the likelihood of successful implementation.

Implementation of a strengths-based approach in a traumatic brain injury community service; perspectives of community workers.

Background The strengths-based approach (SBA) was initially developed for people living with mental health issues but may represent a promising support option for community participation of people living with a traumatic brain injury (TBI). A community-based organisation working with people living with TBI is in the process of adapting this approach to implement it in their organisation. No studies explored an SBA implementation with this population. This study explores the implementation of key components of the SBA in a community-based organisation dedicated to people living with TBI. Methods A qualitative descriptive design using semi-structured interviews (n = 10) with community workers, before and during implementation, was used. Transcripts were analysed inductively and deductively. Deductive coding was informed by the SBA fidelity scale. Results Group supervision and mobilisation of personal strengths are key SBA components that were reported as being integrated within practice. These changes led to improved team communication and cohesiveness in and across services, more structured interventions, and greater engagement of clients. No changes were reported regarding the mobilisation of environmental strengths and the provision of individual supervision. Conclusion The implementation of the SBA had positive impacts on the community-based organisation. This suggests that it is valuable to implement an adaptation of the SBA for people living with TBI.

Social participation experiences of older adults with an early-onset physical disability: a systematic review protocol.

OBJECTIVE: The objective of this review is to assess and synthesize the available qualitative evidence on the experiences of social participation of older adults with an early-onset physical disability. INTRODUCTION: Understanding the experiences of social participation among older adults with a physical disability acquired earlier in life can guide the development of interventions and policies. It will also help with fostering meaningful community participation and aid in improving the quality of their social participation. INCLUSION CRITERIA: This review will consider primary studies that explore the experiences of social participation of older adults with an early-onset physical disability. The review will focus on qualitative data, including methods such as phenomenology, grounded theory, ethnography, action research, and feminist research. Studies in French or English will be considered for inclusion, and there will be no limitation on publication dates. METHODS: A keyword search strategy will be carried out in MEDLINE (Ovid), PsycINFO (Ovid), CINAHL (EBSCOhost), Web of Science, and the Cochrane Library. ProQuest Dissertations and Theses (ProQuest) will be searched for unpublished articles. Two independent reviewers will perform the screening and inclusion process, assess the quality of the evidence, and complete data extraction. The JBI approach to critical appraisal, study selection, data extraction, and data synthesis (meta-aggregation) will be used. The ConQual approach will be used to establish confidence in the synthesized findings. REVIEW REGISTRATION: PROSPERO CRD42022371027.

"I'm aging faster": social participation as experienced by individuals aging with a traumatic brain injury.

OBJECTIVES: 1) To get an insight into the experience of aging with traumatic brain injury (TBI), and 2) explore intervention avenues perceived as promising for the social participation of this population. METHOD: Through an exploratory descriptive study, in-depth semi-structured interviews were conducted with aging TBI survivors recruited in a nonprofit community organization whose mission is to support the social participation of people living with TBI. Thematic analysis was done on qualitative data, using a hybrid approach of deductive and inductive analysis. RESULTS: Ten aging TBI survivors with an average age of 64.9 years were interviewed. Participants expressed the perception of declining faster and with greater limitations than their fellow seniors unchallenged by TBI but also of having social participation opportunities due to their condition. A list of ten facilitators (e.g., doing activities in synch with life story) and five barriers (e.g., unequal levels of disability) to their social participation emerged. CONCLUSION: Social participation is crucial to TBI-affected individuals' healthy aging. Nonprofit community organizations should offer opportunities for participation, mobilize environmental resources, foster self-confidence, and support the achievement of meaningful personal projects to enable the social participation of people aging with TBI.

Neutrophils exhibit distinct phenotypes toward chitosans with different degrees of deacetylation: implications for cartilage repair.

INTRODUCTION: Osteoarthritis is characterized by the progressive destruction of cartilage in the articular joints. Novel therapies that promote resurfacing of exposed bone in focal areas are of interest in osteoarthritis because they may delay the progression of this disabling disease in patients who develop focal lesions. Recently, the addition of 80% deacetylated chitosan to cartilage microfractures was shown to promote the regeneration of hyaline cartilage. The molecular mechanisms by which chitosan promotes cartilage regeneration remain unknown. Because neutrophils are transiently recruited to the microfracture site, the effect of 80% deacetylated chitosan on the function of neutrophils was investigated. Most studies on neutrophils use preparations of chitosan with an uncertain degree of deacetylation. For therapeutic purposes, it is of interest to determine whether the degree of deacetylation influences the response of neutrophils to chitosan. The effect of 95% deacetylated chitosan on the function of neutrophils was therefore also investigated and compared with that of 80% deacetylated chitosan. METHODS: Human blood neutrophils from healthy donors were isolated by centrifugation on Ficoll-Paque. Chemotaxis was performed using the chemoTX system. Production of superoxide anions was evaluated using the cytochrome c reduction assay. Degranulation was determined by evaluating the release of myeloperoxidase and lactoferrin. The internalization of fluorescently labelled 80% deacetylated chitosan by neutrophils was studied by confocal microscopy. RESULTS: Neutrophils were dose dependently attracted to 80% deacetylated chitosan. In contrast, 95% deacetylated chitosan was not chemotactic for neutrophils. Moreover, the majority of the chemotactic effect of 80% deacetylated chitosan was mediated by phospholipase-A2-derived bioactive lipids. Contrary to the induction of chemotaxis, neither 80% nor 95% deacetylated chitosan activated the release of granule enzymes or the generation of active oxygen species. Despite the distinct response of neutrophils toward 80% and 95% deacetylated chitosan, both chitosans were internalized by neutrophils. CONCLUSIONS: Eighty per cent deacetylated chitosan induces a phenotype in neutrophils that is distinct from the classical phenotype induced by pro-inflammatory agents. Our observations also indicate that the degree of deacetylation is an important factor to consider in the use of chitosan as an accelerator of repair because neutrophils do not respond to 95% deacetylated chitosan.