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Objective Methods Results Interpretation Rehabilitation is thought to reduce ataxia severity in individuals with hereditary cerebellar ataxia (HCA). This multicenter, randomized controlled superiority trial aimed to examine the efficacy of a 30‐week goal‐directed rehabilitation program compared with 30 weeks of standard care on function, ataxia, health‐related quality of life, and balance in individuals with an HCA.Individuals with an autosomal dominant or recessive ataxia (aged ≥15 years) were enrolled at 5 sites in Australia. Participants were randomized (1:1) to receive rehabilitation (6 weeks of outpatient physiotherapy followed by a 24‐week home exercise program) (n = 39) or continued their usual activity (n = 37). The primary outcome measure was the motor domain of the Functional Independence Measure (mFIM) at 7 weeks. Secondary outcomes included the Scale for the Assessment and Rating of Ataxia (SARA) and the SF‐36v2, assessed at 7, 18, and 30 weeks. Outcome assessors were blinded to treatment allocation.Seventy‐one participants (rehabilitation, 37; standard‐care, 34) were included in the intention‐to‐treat analysis. At 7 weeks, mFIM (mean difference 2.26, 95% confidence interval [CI]: 0.26 to 4.26, p = 0.028) and SARA (−1.21, 95% CI: −2.32 to −0.11, p = 0.032) scores improved after rehabilitation compared with standard care. Compared with standard care, rehabilitation improved SARA scores at 30 weeks (mean difference −1.51, 95% CI: −2.76 to −0.27, p = 0.017), but not mFIM scores (1.74, 95% CI: −0.32 to 3.81, p = 0.098). Frequent adverse events in both groups were fatigue, pain, and falls.Goal‐directed rehabilitation improved function at 7 weeks, with improvement in ataxia and health‐related quality of life maintained at 30 weeks in individuals with HCA, beyond that of standard care. ANN NEUROL 2024 [ABSTRACT FROM AUTHOR]

AbstractPurposeMaterials and MethodsResultsConclusions\nIMPLICATIONS FOR REHABILITATIONTo explore influences on the capability, opportunity and motivation of physiotherapists integrating new evidence into routine care.Mixed-methods study utilising the Theoretical Domains Framework and Capability-Opportunity-Motivation-Behaviour model. Metropolitan inpatient rehabilitation physiotherapists participated by integrating the Balance Intensity Scale into routine care for 6 weeks. Evidence integration was supported by a tailored theory-informed approach. Participants completed pre- and post-evidence integration surveys and a post-evidence integration focus group.Pre- and post-surveys were completed by 24 and 12 participants, respectively. One focus group (n = 7) was conducted. Framework analysis identified themes in Capability (n = 4), Opportunity (n = 4) and Motivation (n = 5) domains influencing behaviour when implementing new evidence. The evidence integration process enhanced participants’ Knowledge (p = 0.04), Skills (p = 0.003) and Belief in capabilities (p = 0.03) when prescribing and measuring balance exercises.This study identified perceived barriers and enablers to evidence integration of a new outcome measure into routine care. It highlights strategies that may support physiotherapy teams in incorporating new evidence into routine care. These strategies include education on the evidence being implemented, physical resources, change champions to facilitate social support, management endorsement, and recognition of the time and effort required for evidence integration in the short term.When integrating new evidence into routine physiotherapy care in rehabilitation settings, the theoretical domains framework can provide a suitable framework to identify potential barriers and enablers of evidence integration at a local level, to guide the tailoring of support strategies.Rehabilitation physiotherapists can integrate the Balance Intensity Scale into balance exercise prescription as part of routine care.Targeted education provides support to change practice and implement evidence-informed care.Clinical change champions and sharing the effort to change as a team are pivotal in fostering the adoption of new evidence, such as the Balance Intensity Scale, into practice.When integrating new evidence into routine physiotherapy care in rehabilitation settings, the theoretical domains framework can provide a suitable framework to identify potential barriers and enablers of evidence integration at a local level, to guide the tailoring of support strategies.Rehabilitation physiotherapists can integrate the Balance Intensity Scale into balance exercise prescription as part of routine care.Targeted education provides support to change practice and implement evidence-informed care.Clinical change champions and sharing the effort to change as a team are pivotal in fostering the adoption of new evidence, such as the Balance Intensity Scale, into practice. [ABSTRACT FROM AUTHOR]

Specialised functional neurological disorder (FND) clinics are emerging as the preferred way of providing best practice care to people with FND. However, questions remain around optimal care pathways, service provision, and resources. This study aimed to identify (1) service characteristics of Australian FND models of care; (2) barriers and enablers to implementing a specialised FND service; and (3) enablers and barriers to providing best practice management for people living with FND. Clinicians were recruited from Australian public and private healthcare organisations identified as leading best practice for adults with FND. Clinicians completed a structured interview via phone. A descriptive content analysis was used. Five out of 12 healthcare organisations interviewed had a specialised multidisciplinary FND service. All specialised FND services were outpatient programs, but the structure and referral pathways varied. Barriers identified by organisations with an FND service included "funding" and "staff and service fragility," while enablers included "engaging stakeholders" and having a clear "service driver." "Diagnosis delay" and "insufficient access to staff" were identified as barriers to implementing best practice by organisations without a specialised FND service. Despite specialised clinics being recognised as a practical way to deliver care to people with FND, only a few services operate in Australia. Timely and educated diagnosis and access to an interdisciplinary team consisting of neurology, physiotherapy, and psychology are central pillars for FND services. Further work to establish clinically and economically effective delivery models is required to facilitate the provision of best practice care for people living with FND. [ABSTRACT FROM AUTHOR]

Clinical guidelines recommend that all stroke survivors should be treated and managed in a stroke unit by an interdisciplinary team who have expertise in stroke and rehabilitation. Allied health professionals are an integral part of this team. The model described in this article refers to usual practice in a public hospital stroke unit. [ABSTRACT FROM AUTHOR]

Cerebellar ataxia (CA) refers to the disordered movement that occurs when the cerebellum is injured or affected by disease. It manifests as uncoordinated movement of the limbs, speech, and balance. This study is aimed at the formation of a simple, objective framework for the quantitative assessment of CA based on motion data. We adopted the Recurrence Quantification Analysis concept in identifying features of significance for the diagnosis. Eighty-six subjects were observed undertaking three standard neurological tests (Romberg's, Heel-shin and Truncal ataxia) to capture 213 time series inertial measurements each. The feature selection was based on engaging six different common techniques to distinguish feature subset for diagnosis and severity assessment separately. The Gaussian Naive Bayes classifier performed best in diagnosing CA with an average double cross-validation accuracy, sensitivity, and specificity of 88.24%, 85.89%, and 92.31%, respectively. Regarding severity assessment, the voting regression model exhibited a significant correlation (0.72 Pearson) with the clinical scores in the case of the Romberg's test. The Heel-shin and Truncal tests were considered for diagnosis and assessment of severity concerning subjects who were unable to stand. The underlying approach proposes a reliable, comprehensive framework for the assessment of postural stability due to cerebellar dysfunction using a single inertial measurement unit. [ABSTRACT FROM AUTHOR]

Objective: To determine the effectiveness of a six-week rehabilitation programme followed by a home exercise programme for Friedreich's ataxia. Design: Randomized, delayed-start control single-blind trial. Setting: Outpatient rehabilitation centre. Subjects: Ambulant or non-ambulant individuals with Friedreich's ataxia. Intervention: Participants were randomized to a six-week outpatient rehabilitation programme, immediately (intervention group) or after a six-week delayed-start (control group). The rehabilitation was followed by a six-week home exercise programme. Main measures: The primary outcome was the Functional Independence Measure. Other measures included the Friedreich Ataxia Impact Scale and the Friedreich Ataxia Rating Scale. Outcomes were administered at baseline, 6, 12 and 18 weeks. Results: Of 159 individuals screened, 92 were excluded and 48 declined to participate. A total of 19 participants were enrolled in the study. There was no significant difference in Functional Independence Measure change from baseline to six weeks in the intervention group (mean ± standard deviation, 2.00 ± 3.16) as compared to the control group (0.56 ± 4.06). Change in the Friedreich Ataxia Impact Scale body movement subscale indicated a significant improvement in health and well-being in the intervention group compared to the control group (P = 0.003). Significant within-group improvements in the Friedreich Ataxia Impact Scale and the motor domain of the Functional Independence Measure post-rehabilitation were not sustained post-home exercise programme. Conclusion: Our study indicates that rehabilitation can improve health and well-being in individuals with Friedreich's ataxia; however, a larger study is required to have sufficient power to detect a significant change in the most sensitive measure of function, the motor domain of the Functional Independence Measure. [ABSTRACT FROM AUTHOR]

Cerebellar Ataxia (CA) is a neurological condition that affects coordination, balance and speech. Assessing its severity is important for developing effective treatment and rehabilitation plans. Traditional assessment methods involve a clinician instructing a person with ataxia to perform tests and assigning a severity score based on their performance. However, this approach is subjective as it relies on the clinician's experience, and can vary between clinicians. To address this subjectivity, some researchers have developed automated assessment methods using signal processing and data-driven approaches, such as supervised machine learning. These methods still rely on subjective ground truth and can perform poorly in real-world scenarios. This research proposed an alternative approach that uses signal processing to modify recurrence plots and compare the severity of ataxia in a person with CA to a control cohort. The highest correlation score obtained was 0.782 on the back sensor with the feet-apart and eyes-open test. The contributions of the research include modifying the recurrence plot as a measurement tool for assessing CA severity, proposing a new approach to assess severity by comparing kinematic data between people with CA and a control reference group, and identifying the best subtest and sensor position for practical use in CA assessments.

Introduction: Emerging evidence indicates that rehabilitation can improve ataxia, mobility and independence in everyday activities in individuals with hereditary cerebellar ataxia. However, with the rarity of the genetic ataxias and known recruitment challenges in rehabilitation trials, most studies have been underpowered, non-randomised or non-controlled. This study will be the first, appropriately powered randomised controlled trial to examine the efficacy of an outpatient and home-based rehabilitation programme on improving motor function for individuals with hereditary cerebellar ataxia., Methods and Analysis: This randomised, single-blind, parallel group trial will compare a 30-week rehabilitation programme to standard care in individuals with hereditary cerebellar ataxia. Eighty individuals with a hereditary cerebellar ataxia, aged 15 years and above, will be recruited. The rehabilitation programme will include 6 weeks of outpatient land and aquatic physiotherapy followed immediately by a 24- week home exercise programme supported with fortnightly physiotherapy sessions. Participants in the standard care group will be asked to continue their usual physical activity. The primary outcome will be the motor domain of the Functional Independence Measure. Secondary outcomes will measure the motor impairment related to ataxia, balance, quality of life and cost-effectiveness. Outcomes will be administered at baseline, 7 weeks, 18 weeks and 30 weeks by a physiotherapist blinded to group allocation. A repeated measures mixed-effects linear regression model will be used to analyse the effect of the treatment group for each of the dependent continuous variables. The primary efficacy analysis will follow the intention-to-treat principle., Ethics and Dissemination: The study has been approved by the Monash Health Human Research Ethics Committee (HREC/18/MonH/418) and the Human Research Ethics Committee of the Northern Territory Department of Health and Menzies School of Health Research (2019/3503). Results will be published in peer-reviewed journals, presented at national and/or international conferences and disseminated to Australian ataxia support groups., Trial Registration Number: ACTRN12618000908235., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)