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Davidson ZE, Bray P, Rose K, Rodrigues MJ, Corben L, North KN, Ryan MM, Burns J. Development of clinical practice guidelines for allied health and nursing assessment and management of Duchenne muscular dystrophy. Disabil Rehabil 2021; 44:5450-5467. [PMID: 34165385 DOI: 10.1080/09638288.2021.1936221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To provide evidence-based guidance specific to allied health and nursing practice for the assessment and management of individuals with Duchenne muscular dystrophy (DMD). MATERIALS AND METHODS Thirteen key focus areas were identified in consultation with health professionals and consumer advocacy groups. A series of systematic literature reviews were conducted to identify assessment and management strategies for each key focus area. A consensus process using modified Delphi methodology, including an Australia-New Zealand expert consensus meeting, was conducted. Recommendations underwent consultative review with key groups before being finalised and prepared for dissemination. RESULTS This clinical practice guideline (CPG) generated 19 evidence-based recommendations, 117 consensus-based recommendations and five research recommendations across the 13 focus areas to inform allied health assessment and management of individuals with DMD. CONCLUSIONS The resulting recommendations can be used in conjunction with existing medical CPGs to improve, standardise and advocate for allied health and rehabilitation care in DMD. The process used here may be useful for the development of CPGs in other rare diseases.Implications for rehabilitationImplementation-ready evidence-based statements to guide clinical care of individuals with DMD are provided with the potential to improve participation, function in the community and quality of life.A model for developing best practice statements for other rare neurological diseases is described.Allied health and nursing health professionals should focus research efforts to generate quality evidence to support rehabilitation practice.
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Affiliation(s)
- Z E Davidson
- Murdoch Children's Research Institute, Parkville, Australia.,Neurology Department, Royal Children's Hospital, Parkville, Australia.,Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Clayton, Australia
| | - P Bray
- The Children's Hospital at Westmead, Westmead, Australia.,School of Health Sciences, University of Sydney, Sydney, Australia
| | - K Rose
- School of Health Sciences, University of Sydney, Sydney, Australia.,Department of Physiotherapy, Sydney Children's Hospital, Randwick, Australia.,ATOM International Pty Ltd, Newcastle upon Tyne, UK
| | - M J Rodrigues
- Muscular Dystrophy Association of New Zealand, Auckland, New Zealand.,Department of Neurology, Auckland City Hospital, Auckland, New Zealand
| | - L Corben
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia.,School of Psychological Sciences, Monash University, Clayton, Australia
| | - K N North
- Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - M M Ryan
- Murdoch Children's Research Institute, Parkville, Australia.,Neurology Department, Royal Children's Hospital, Parkville, Australia.,Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Clayton, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - J Burns
- The Children's Hospital at Westmead, Westmead, Australia.,School of Health Sciences, University of Sydney, Sydney, Australia
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Yiu E, Peverill R, Tai G, Stockley C, Sarsero J, Evans-Galea M, Churchyard A, Corben L, Lee K, Ryan M, Delatycki M. T.P.15 An open label clinical pilot study of resveratrol as a treatment for Friedreich ataxia. Neuromuscul Disord 2012. [DOI: 10.1016/j.nmd.2012.06.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Akhlaghi H, Corben L, Georgiou-Karistianis N, Bradshaw J, Delatycki MB, Storey E, Egan GF. A functional MRI study of motor dysfunction in Friedreich's ataxia. Brain Res 2012; 1471:138-54. [PMID: 22771856 DOI: 10.1016/j.brainres.2012.06.035] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 06/25/2012] [Accepted: 06/26/2012] [Indexed: 10/28/2022]
Abstract
Friedreich's ataxia (FRDA) is the most common form of hereditary ataxia. In addition to proximal spinal cord and brain stem atrophy, mild to moderate atrophy of the cerebellum has been reported in advanced FRDA. The aim of this study was to examine dysfunction in motor-related areas involved in the execution of finger tapping tasks in individuals with FRDA, and to investigate functional re-organization of cortico-cerebellar, cortico-striatal and parieto-frontal loops as a result of the cerebellar pathology. Thirteen right-handed individuals with FRDA and fourteen right-handed controls participated. Functional MRI images were acquired during four different finger tapping tasks consisting of visually cued regular and irregular single finger tapping tasks, a self-paced regular finger tapping task, and a visually cued multi-finger tapping task. Both groups showed significant activation of the motor-related network including the pre-central cortex and supplementary motor area bilaterally; the left primary motor cortex, somatosensory cortex and putamen; and the right cerebellum. During the visually cued regular finger tapping task, the right hemisphere of the cerebellar cortex, bilateral supplementary motor areas and right inferior parietal cortex showed higher activation in the healthy control group, while in individuals with FRDA the left premotor cortex, left somatosensory cortex and left inferior parietal cortex were more active. In addition, during the visually cued irregular finger tapping task, the right middle temporal gyrus in the control group and the right superior parietal lobule and left superior and middle temporal gyri in the individuals with FRDA showed higher activation. During visually cued multi-finger tapping task, the control group showed higher activation in the bilateral middle frontal gyri, bilateral somatosensory cortices, bilateral inferior parietal lobules, left premotor cortex, left supplementary area, right superior frontal gyrus and right cerebellum, while individuals with FRDA showed increased activity in the left inferior parietal lobule, left primary motor cortex, left middle occipital gyrus, right somatosensory cortex and the left cerebellum. Only the right crus I/II of the cerebellum showed higher activation in individuals with FRDA during the self-paced regular finger tapping task, whereas wide-spread regions including the left superior frontal gyrus, left central opercular cortex, left somatosensory cortex, left putamen, right cerebellum, bilateral primary motor cortices, bilateral inferior parietal lobules and the left insula were more active in the control group. Although the pattern of the BOLD signal from the putamen was different during the self-paced regular finger tapping task to the other tasks in controls, in individuals with FRDA there was no distinction of the signal between the tasks suggesting that primary cerebellar pathology may cause secondary basal ganglia dysregulation. While individuals with FRDA tapped at a slightly lower rate (0.59Hz) compared with controls (0.74Hz) they showed significantly decreased activity of the SMA and the inferior parietal lobule, which may suggest disruption to the fronto-parietal connections. These findings suggest that the motor impairments in individuals with FRDA result from dysfunction extending beyond the spinal cord and cerebellum to include sub-cortical and cortical brain regions.
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Affiliation(s)
- H Akhlaghi
- Florey Neurosciences Institutes, University of Melbourne, Parkville, Australia; Centre for Neuroscience, University of Melbourne, Parkville, Australia
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Szmulewicz D, MacDougall H, Curthoys I, O'Leary S, Paine M, Cremer P, Delatycki M, Corben L, Halmagyi M. Impairment of the Vestibulo-Cerebellar Interaction in Friedreich's Ataxia (P02.252). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p02.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Akhlaghi H, Corben L, Storey E, Bradshaw J, Churchyard A, Georgiou-Karistianis N, Delatycki M, Egan G. Functional MRI study of Friedreich's ataxia using Simon task. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)70031-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Fahey MC, Corben L, Collins V, Churchyard AJ, Delatycki MB. How is disease progress in Friedreich's ataxia best measured? A study of four rating scales. J Neurol Neurosurg Psychiatry 2007; 78:411-3. [PMID: 17056635 PMCID: PMC2077798 DOI: 10.1136/jnnp.2006.096008] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Friedreich's ataxia (FRDA), the most common genetic cause of ataxia, is characterised by progressive neurodegeneration and cardiomyopathy. Initial treatments are likely to slow progression rather than reverse morbidity. An appropriate and sensitive scale to measure disease progress is critical to detect the benefit of treatments. OBJECTIVE To compare the Friedreich Ataxia Rating Scale (FARS) with other scales proposed as outcome measures for FRDA. METHODS 76 participants were assessed with the FARS and the International Cooperative Ataxia Rating Scale (ICARS) and 72 of these participants were also assessed with the Functional Independence Measure and the Modified Barthel Index. 43 participants had repeat measures at an interval of 12 months. Sensitivity and responsiveness were assessed using the effect size for each measure and the sample size required for a placebo-controlled clinical trial. RESULTS The FARS showed a high correlation with the other three measures. A significant change in the score over 12 months was detected by the FARS, the International Cooperative Ataxia Rating Scale and the Functional Independence Measure. The FARS had the greatest effect size and requires fewer patients for an equivalently powered study. CONCLUSIONS Of the scales assessed, the FARS is the best to use in clinical trials of FRDA. This is based on effect size, and power calculations that show that fewer participants are required to demonstrate the same effect of an intervention. Further work is required to develop more sensitive and responsive instruments.
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Affiliation(s)
- M C Fahey
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Childrens Research Institute, Flemington Road, Parkville, Victoria 3052, Australia
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Peverill R, Donelan L, Gelman J, Mottram P, Corben L, Delatycki M. Relationship Between Right Ventricular Long Axis Systolic and Diastolic Function and the FXN Gene in Early Friedreich Ataxia Cardiomyopathy. Heart Lung Circ 2007. [DOI: 10.1016/j.hlc.2007.06.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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