Brain Impairment最新文献

Background: Stroke education is a key factor in minimising secondary stroke risk, yet worldwide stroke education rates are low. Technology has the potential to increase stroke education accessibility. One technology that could be beneficial is augmented reality (AR). We developed and trialled a stroke education lesson using an AR application with stroke patients and significant others.

Methods: A feasibility study design was used. Following development of the AR stroke education lesson, 19 people with stroke and three significant others trialled the lesson then completed a customised mixed method questionnaire. The lesson involved narrated audio while participants interacted with a model brain via a tablet. Information about participant recruitment and retention, usage, and perceptions were collected.

Results: Fifty-eight percent (n = 22) of eligible individuals consented to participate. Once recruited, 100% of participants (n = 22) were retained. Ninety percent of participants used the lesson once. Most participants used the application independently (81.82%, n = 18), had positive views about the lesson (over 80% across items including enjoyment, usefulness and perception of the application as a good learning tool) and reported improved confidence in stroke knowledge (72.73%, n = 16). Confidence in stroke knowledge post-lesson was associated with comfort using the application (p = 0.046, Fisher's exact test) and perception of the application as a good learning tool (p = 0.009, Fisher's exact test).

Conclusions: Technology-enhanced instruction in the form of AR is feasible for educating patients and significant others about stroke. Further research following refinement of the lesson is required.

Background: Innovative shoe insoles, designed to enhance sensory information on the plantar surface of the feet, could help to improve walking in people with Multiple Sclerosis.

Objective: To compare the effects of wearing textured versus smooth insoles, on measures of gait, foot sensation and patient-reported outcomes, in people with Multiple Sclerosis.

Methods: A prospective, randomised controlled trial was conducted with concealed allocation, assessor blinding and intention-to-treat analysis. Thirty ambulant men and women with multiple sclerosis (MS) (Disease Steps rating 1-4) were randomly allocated to wear textured or smooth insoles for 12 weeks. Self-reported insole wear and falls diaries were completed over the intervention period. Laboratory assessments of spatiotemporal gait patterns, foot sensation and proprioception, and patient-reported outcomes, were performed at Weeks 0 (Baseline 1), 4 (Baseline 2) and 16 (Post-Intervention). The primary outcome was the size of the mediolateral base of support (stride/step width) when walking over even and uneven surfaces. Independent t-tests were performed on change from baseline (average of baseline measures) to post-intervention.

Results: There were no differences in stride width between groups, when walking over the even or uneven surfaces (P ≥ 0.20) at post-intervention. There were no between-group differences for any secondary outcomes including gait (all P values > 0.23), foot sensory function (all P values ≥ 0.08) and patient-reported outcomes (all P values ≥ 0.23).

Conclusions: In our small trial, prolonged wear of textured insoles did not appear to alter walking or foot sensation in people with MS who have limited foot sensory loss. Further investigation is needed to explore optimal insole design.

Clinical trial registration: Australian and New Zealand Clinical Trials Registry (ACTRN12615000421538).

Background and aims: Assistive technology services and devices support the participation and inclusion of people living with disability. In Australia, the regulatory bodies, agencies and schemes that manage assistive technology provision are governed by national and / or state-based Acts and Legislation. This study examined the assistive technology sector from the perspective of the regulatory bodies, agencies and schemes.

Design and methods: Regulatory bodies, agencies and schemes that manage funding for assistive technology in Australia were identified by the research team. A website audit reviewed publicly available documents and information. Semi-structured interviews with representatives from the agencies and schemes were audio-recorded and transcribed verbatim.

Findings: The audit (n =17) found that the range and level of information publicly available was variable. The availability of assistive technology for driving and transport, design and building for access and safety, and mobility was most often promoted. The qualitative findings (n = 11) indicated variability and challenges within four themes: operationalising the legislation; internal assistive technology processes; reasonable and necessary; and risks in the assistive technology pathway.

Conclusions: Regulatory bodies, agencies and schemes are critical to the effectiveness of the sector. The findings identified opportunities for the organisations to review how internal processes are communicated publicly, and for the sector to address the perceived risks related to health professional availability, knowledge and skills, and limited accessibility to trial assistive technology. Subsequent studies explored the perspectives of the assistive technology advisors and suppliers and the recipients of assistive technology services and devices.

Acquired Brain Injury (ABI) can lead to the need to plan for housing, assistive technology and support to meet a person's goals. Recent Australian policy reforms have brought about opportunities for person-centred approaches to assistive technology (AT) product selection, and the opportunity for users of supports such as assistive technology and environmental adaptations to describe and measure their own outcomes. My AT Outcomes Framework (MyATOF) is an Australian tool designed for use by AT users and their support networks to articulate supports, outcomes, costs, and service delivery experiences. This article aims (i) report on use of MyATOF in a case study of ABI and AT-enabled housing and (ii) critically evaluate MyATOF tools and administration for this use case from the perspectives of the MyATOF author, an occupational therapist, and a lived experience expert with an ABI. An iterative development and test design was used to adapt the MyATOF administration procedures and conduct a case report evaluation. Results support the relevance of MyATOF conceptual domains, and detailed data about outcomes made possible by an AT-enabled home was captured. Recommendations are made to further refine the questions for ease of use by persons with ABI including simplifying the costing tool and enabling staggered administration. This case report suggests MyATOF can 'measure what matters' for ABI and AT-enabled housing and is worthy of further evaluation.

Background: The objective of this review is to examine the evidence for the interdisciplinary approach in treatment of persistent post-concussion symptoms in adults.

Methods: This systematic literature search was undertaken according to the Preferred Reporting Items for Systematic and Meta-Analysis (PRISMA) guidelines. Five electronic databases were searched: CINAHL, Informit, ProQuest, PubMed and Scopus. After screening and quality assessment, the review included six studies published in English and peer-reviewed journals, between 2011 and 2021 to return contemporary evidence.

Results: The results revealed that there was significant variation between measures used and the timing of the pre- and post-treatment assessment. The studies found an interdisciplinary approach to be beneficial, however, the challenges of inherent heterogeneity, lack of clarity for definitions and diagnosis, and mixed results were apparent. The interdisciplinary interventions applied in all identified studies were found to reduce post-concussion symptoms across the symptom subtypes: headache/migraine, vestibular, cognitive, ocular motor and anxiety/mood.

Conclusions: The results demonstrated evidence for a reduction in persistent post-concussion symptoms following interdisciplinary intervention. This evidence will inform health services, clinicians, sports administrators and researchers with regard to concussion clinic and rehabilitation team design and service delivery.

Objective: Dementia, a slowly progressive disease, is poorly diagnosed. One reason is that it is difficult to use the screening tools. The six-item cognitive impairment test (6-CIT) is brief, with six items, and has a confirmed scoring system that can easily be used by an average individual. This review aimed to analyze the predictive validity of the 6-CIT including comparisons with other tools such as the Mini-Mental State Examination (MMSE).

Methods: Literature searches were performed on the MEDLINE, EMBASE, CINAHL, and PsycArticles using the dementia and 6-CITas keywords. The Quality Assessment of Diagnostic Accuracy Studies-2 was applied to assess the risk of bias.

Results: Seven studies with 6,831 participants that met the selection criteria were included. The pooled sensitivity of the 6-CIT analyzed in seven studies was 0.82 (95% CI 0.73-0.89), the pooled specificity was 0.87, and the summary receiver operating characteristic (sROC) curve was 0.90 (SE = 0.04). The diagnostic performance of the 6-CIT and MMSE was compared in three studies. The pooled sensitivity of the 6-CIT was 0.85, the pooled specificity was 0.91, and the sROC curve was 0.91, whereas the MMSE values were 0.70, 0.93, and 0.68, respectively.

Conclusion: This review presents evidence that the 6-CIT has excellent dementia screening performance and could be used as a potential alternative to the MMSE. The 6-CIT may provide an opportunity for early detection of dementia.

Objective: To examine Nigerian footballers' knowledge and attitudes towards sport-related concussion (SRC) and associated contextual factors.

Methods: A cross-sectional study design was used with an online questionnaire distributed to Nigerian footballers affiliated with a registered team. The questionnaire included demographic information and the Rosenbaum Concussion Knowledge and Attitudes Survey (RoCKAS-ST). The concussion knowledge index (CKI, 0-25) and attitude index (CAI, 15-75) were calculated. The association between various contextual factors with "high" knowledge and attitude were determined.

Results: A total of 331 participants completed the questionnaire from 10 football clubs. Mean CKI and CAI scores were 14.0 ± 3.0 (56.2 ± 13.2%) and 54.5 ± 9.4 (72.6 ± 12.5%), respectively, and the association between scores was considered large (r = 0.530; 28%). A small proportion (n = 25; 7.6%) of participants reported a previous diagnosis of an SRC, with a further 40 (12.1%) suspecting they have suffered SRC. Thirty-five participants (10.6%) reported sustaining a SRC but did not seek medical help. Results indicated that men were at 4.8 times greater odds of having a "high[er]" CKI than women, and that those with 5-10 years playing experience had lower odds of a "high" CKI than those with >10 years' experience. Men had 7 times greater odds of having a "high" CAI than women.

Conclusion: The results of this study suggest that Nigerian footballers have a moderate level of SRC knowledge, satisfactory symptom recognition, and high SRC attitudes. Those working with Nigerian football may consider these findings when seeking strategies to improve concussion knowledge, potentially by improving attitudes and considering sex and playing experience.