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Winser S, Chan HK, Chen WK, Hau CY, Leung SH, Leugn KY, Bello UM. Effects of therapeutic exercise on disease severity, balance, and functional Independence among individuals with cerebellar ataxia: A systematic review with meta-analysis. Physiother Theory Pract 2022:1-21. [PMID: 35212247 DOI: 10.1080/09593985.2022.2037115] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Balance impairments are common in cerebellar ataxia. Exercises are beneficial in this population. OBJECTIVE Explore the benefits of therapeutic exercises on disease severity, balance and functional independence in cerebellar ataxia. METHODS Databases were searched from inception until July 2021. Methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale and the Newcastle-Ottawa Scale (NOS); and quality of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) tool. RESULTS Twenty-six studies were included and eight studies of low to high PEDro methodological quality were meta-analyzed. 'Low' to 'moderate' GRADE quality evidence supports the use of therapeutic exercises to reduce disease severity, assessed using the Scale for the Assessment and Rating of Ataxia [weighted mean difference (WMD): -3.3; 95% confidence interval (95%CI): -3.7, -2.8; p < .01]; and improve balance, assessed using the Berg Balance Scale (WMD: 2.6; 95%CI: 1.1, 4.2; p < .01). The effect of therapeutic exercises on functional independence was insignificant (WMD: 1.6; 95%CI: -1.5, 4.6; p = .31). CONCLUSION Low to moderate evidence from studies of low to high methodological quality provides some support for therapeutic exercises for reducing disease severity among non-hereditary degenerative cerebellar ataxia and improving balance among acquired cerebellar ataxia. Exercises did not benefit functional independence. Additional studies of large sample size and high methodological quality are necessary to substantiate these findings.
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Affiliation(s)
- Stanley Winser
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Ho Kwan Chan
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Wing Ki Chen
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Chung Yau Hau
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Siu Hang Leung
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Kimmy Yh Leugn
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Umar Muhammad Bello
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong
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Qian N, Wei T, Yang W, Wang J, Zhang S, Jin S, Dong W, Hao W, Yang Y, Huang R. Case Report: Late-Onset Autosomal Recessive Cerebellar Ataxia Associated With SYNE1 Mutation in a Chinese Family. Front Genet 2022; 13:795188. [PMID: 35281832 PMCID: PMC8905644 DOI: 10.3389/fgene.2022.795188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/24/2022] [Indexed: 11/13/2022] Open
Abstract
Autosomal recessive cerebellar ataxia type 1 (ARCA-1), also known as autosomal recessive spinocerebellar ataxia type 8 (SCAR8), is caused by spectrin repeat containing nuclear envelope protein 1 (SYNE1) gene mutation. Nesprin-1, encoded by SYNE1, is widely expressed in various tissues, especially in the striated muscle and cerebellum. The destruction of Nesprin-1 is related to neuronal and neuromuscular lesions. It has been reported that SYNE1 gene variation is associated with Emery-Dreifuss muscular dystrophy type 4, arthrogryposis multiplex congenita, SCAR8, and dilated cardiomyopathy. The clinical manifestations of SCAR8 are mainly characterized by relatively pure cerebellar ataxia and may be accompanied by upper and/or lower motor neuron dysfunction. Some affected people may also display cerebellar cognitive affective syndrome. It is conventionally held that the age at the onset of SCAR8 is between 6 and 42 years (the median age is 17 years). Here, we report a pedigree with SCAR8 where the onset age in the proband is 48 years. This case report extends the genetic profile and clinical features of SCAR8. A new pathogenic site (c.7578del; p.S2526Sfs*8) located in SYNE1, which is the genetic cause of the patient, was identified via whole exome sequencing (WES).
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Affiliation(s)
- Nannan Qian
- Graduate School, Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Taohua Wei
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Wenming Yang
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
- Key Laboratory of Xin’an Medicine Ministry of Education, Hefei, China
| | - Jiuxiang Wang
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Shijie Zhang
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Shan Jin
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Wei Dong
- Graduate School, Anhui University of Traditional Chinese Medicine, Hefei, China
- The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Wenjie Hao
- Graduate School, Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Yue Yang
- Graduate School, Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Ru Huang
- V-Medical Laboratory Co., Ltd, Hangzhou, China
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Balance and coordination training for patients with genetic degenerative ataxia: a systematic review. J Neurol 2020; 268:3690-3705. [PMID: 32583055 DOI: 10.1007/s00415-020-09938-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND AND PURPOSE The group of genetic degenerative ataxias shares the same feature of gradual deterioration in balance and coordination. However, no cure is yet available for this group of disorders, while rehabilitation remains a cornerstone in the current therapy. This review aims to present a summary of the current knowledge of balance and coordination training in patients with inherited degenerative ataxia and to discuss the training effectiveness accordingly. METHODS A comprehensive search was performed in 5 electronic databases (i.e., Cochrane Library, PEDro, EMbase, PubMed and MEDLINE) to identify the related publications from January, 1999 to January, 2020. Methodological quality was assessed using the Scottish Intercollegiate Guidelines Network (SIGN) grading system and the PEDro scale. RESULTS A total of 33 out of 515 studies met the eligibility criteria, and were categorized and discussed by their training methods including: (1) conventional physical/occupational therapy, (2) virtual reality/videogame-based training, and (3) adapted physical activity. Despite the substantial variation among included studies, most patients achieved significant improvement in the aspect of balance and coordination following individually-tailored rehabilitation programs. The effects of training showed a relative consistency regardless of the functional dependency level on admission. CONCLUSIONS Balance and coordination training, especially the conventional physical/occupational therapy, is able to improve the balance and coordinative function of patients with genetic degenerative ataxia, but more high-quality studies are needed to formulate recommendations for clinical practice.
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Acar Arslan E, Erden A, Dilber B, Esenülkü G, Şahin S, Kamaşak T, Özkan Kart P, Arslan E, Topbaş M, Cansu A. Turkish version of Brief Ataxia Rating Scale. Disabil Rehabil 2019; 43:2497-2501. [PMID: 31829051 DOI: 10.1080/09638288.2019.1701101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
AIM Our aim was to perform the Turkish-language adaptation of a practical ataxia rating scale for children. METHODS The Brief Ataxia Rating Scale was subjected to cultural adaptation following receipt of the requisite permissions. Thirty-six children aged 4-18 years followed-up with a diagnosis of ataxia were included in the study. Evaluation of each child was recorded on video. The video recordings were scored independently by nine observers (four physiotherapists, one pediatric neurologist, and four pediatricians). Intra-rater reliability was tested by the same video images being scored twice, at 15-day intervals, by a pediatric neurologist. Intraclass correlation coefficients were used for inter-rater and intra-rater reliability. The Scale for the Assessment and Rating of Ataxia was used for concurrent validity. RESULTS Good to excellent reliability was determined among the nine observers in terms of total scores with the intraclass correlation coefficient among the nine observers (intraclass correlation coefficient = 0.926; 95% CI: 0.885-0.956). Intra-rater reliability analysis results exhibited strong reliability in terms of scores elicited at two-week intervals (intraclass correlation coefficient = 0.967; 95% CI: 0.890-0.987, r = 0.97, p < 0.001). At concurrent validity analysis, a strong relation was determined between total Scale of the Assessment and Rating of Ataxia score and total Brief Ataxia Rating Scale score (r = 0.942, p < 0.001). CONCLUSION The Turkish-language adaptation of the Brief Ataxia Rating Scale is reliable and valid for application in children.Implications for RehabilitationThis study shows the reliability and validity of the Turkish language adaptation of brief ataxia rating scale in children.The scale being both practical and easily applicable to ataxic children will contribute to broadening its use in the pediatric age group in particular.
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Affiliation(s)
- Elif Acar Arslan
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Arzu Erden
- Department of Physiotherapy and Rehabilitation, Faculty of Health Science, Karadeniz Technical University, Trabzon, Turkey
| | - Beril Dilber
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Gülnur Esenülkü
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Sevim Şahin
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Tülay Kamaşak
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Pınar Özkan Kart
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Erhan Arslan
- Department of Neurosurgery, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Murat Topbaş
- Department of Public Health, Faculty of Medicine, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Ali Cansu
- Department of Pediatric Neurology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
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Carr JJ, Lalara J, Lalara G, Smith M, Quaill J, Clough AR, Lowell A, Barker RN. What is the best way to keep walking and moving around for individuals with Machado-Joseph disease? A scoping review through the lens of Aboriginal families with Machado-Joseph disease in the Top End of Australia. BMJ Open 2019; 9:e032092. [PMID: 31575582 PMCID: PMC6797313 DOI: 10.1136/bmjopen-2019-032092] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES Machado-Joseph disease (MJD) is the most common spinocerebellar ataxia worldwide. Prevalence is highest in affected remote Aboriginal communities of the Top End of Australia. Aboriginal families with MJD from Groote Eylandt believe 'staying strong on the inside and outside' works best to keep them walking and moving around, in accordance with six key domains that form the 'Staying Strong' Framework. The aim of this current study was to review the literature to: (1) map the range of interventions/strategies that have been explored to promote walking and moving around (functional mobility) for individuals with MJD and; (2) align these interventions to the 'Staying Strong' Framework described by Aboriginal families with MJD. DESIGN Scoping review. DATA SOURCES Searches were conducted in July 2018 in MEDLINE, EMBASE, CINAHL, PsychINFO and Cochrane Databases. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Peer-reviewed studies that (1) included adolescents/adults with MJD, (2) explored the effects of any intervention on mobility and (3) included a measure of mobility, function and/or ataxia were included in the review. RESULTS Thirty studies were included. Few studies involved participants with MJD alone (12/30). Most studies explored interventions that aligned with two 'Staying Strong' Framework domains, 'exercising your body' (n=13) and 'searching for good medicine' (n=17). Few studies aligned with the domains having 'something important to do' (n=2) or 'keeping yourself happy' (n=2). No studies aligned with the domains 'going country' or 'families helping each other'. CONCLUSIONS Evidence for interventions to promote mobility that align with the 'Staying Strong' Framework were focused on staying strong on the outside (physically) with little reflection on staying strong on the inside (emotionally, mentally and spiritually). Findings suggest future research is required to investigate the benefits of lifestyle activity programmes that address both physical and psychosocial well-being for families with MJD.
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Affiliation(s)
- Jennifer J Carr
- James Cook University, College of Healthcare Sciences, Cairns, Queensland, Australia
| | - Joyce Lalara
- Machado-Joseph Disease Foundation, Alyangula, Northern Territory, Australia
| | - Gayangwa Lalara
- Machado-Joseph Disease Foundation, Alyangula, Northern Territory, Australia
| | - Moira Smith
- James Cook University, College of Healthcare Sciences, Townsville, Queensland, Australia
| | - Jennifer Quaill
- James Cook University, College of Healthcare Sciences, Townsville, Queensland, Australia
| | - Alan R Clough
- School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Cairns, Queensland, Australia
| | - Anne Lowell
- Northern Institute, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Ruth N Barker
- James Cook University, College of Healthcare Sciences, Cairns, Queensland, Australia
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Psychometric properties of outcome measures evaluating decline in gait in cerebellar ataxia: A systematic review. Gait Posture 2018; 61:149-162. [PMID: 29351857 DOI: 10.1016/j.gaitpost.2017.12.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 12/14/2017] [Accepted: 12/29/2017] [Indexed: 02/02/2023]
Abstract
Cerebellar ataxia often results in impairment in ambulation secondary to gait pattern dysfunction and compensatory gait adjustments. Pharmaceutical and therapy-based interventions with potential benefit for gait in ataxia are starting to emerge, however evaluation of such interventions is hampered by the lack of outcome measures that are responsive, valid and reliable for measurement of gait decline in cerebellar ataxia. This systematic review aimed for the first time to evaluate the psychometric properties of gait and walking outcomes applicable to individuals with cerebellar ataxia. Only studies evaluating straight walking were included. A comprehensive search of three databases (MEDLINE, CINAHL and EMBASE) identified 53 studies meeting inclusion criteria. Forty-nine were rated as 'poor' as assessed by the COnsensus-based Standards for the selection of health Measurement INstruments checklist. The primary objective of most studies was to explore changes in gait related to ataxia, rather than to examine psychometric properties of outcomes. This resulted in methodologies not specific for psychometric assessment. Thirty-nine studies examined validity, 11 examined responsiveness and 12 measured reliability. Review of the data identified double and single support and swing percentage of the gait cycle, velocity, step length and the Scale for Assessment and Rating of Ataxia (SARA) gait item as the most valid and responsive measures of gait in cerebellar ataxia. However, further evaluation to establish their reliability and applicability for use in clinical trials is clearly warranted. We recommend that inter-session reliability of gait outcomes should be evaluated to ensure changes are reflective of intervention effectiveness in cerebellar ataxia.
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Taggart TC, Simmons RW, Thomas JD, Riley EP. Children with Heavy Prenatal Alcohol Exposure Exhibit Atypical Gait Characteristics. Alcohol Clin Exp Res 2017; 41:1648-1655. [PMID: 28727159 DOI: 10.1111/acer.13450] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/13/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Impaired motor function in children with histories of prenatal exposure to alcohol has been previously reported but, to date, no studies using quantitatively based analyses have been performed to assess gait in these children. METHODS Gait of children with (n = 18) or without (n = 26) prenatal alcohol exposure was assessed using an electronically instrumented walkway. Children completed blocks of trials traversing the walkway with different combinations of walking condition (increased, self-paced, and decreased cadence) and direction (forward and backward). Gait velocity, cadence, stride length, step width, foot angle, and double support time, as well as the variability of these temporal-spatial markers, were used to assess gait. RESULTS Results indicated that, in comparison with typically developing children, alcohol-exposed children produced exaggerated foot angle and increased step width. Additionally, alcohol-exposed children produced greater intrasubject variability of gait velocity and walking cadence while walking forward and backward, and greater variability in step width when walking backward and for all 3 walking conditions. CONCLUSIONS The results indicate that selected gait markers are adversely affected by prenatal exposure to alcohol. Clinicians and front-line personnel (e.g., teachers) should provide movement enriched experiences to help ameliorate these alcohol-related deficits.
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Affiliation(s)
- Tenille C Taggart
- Center for Behavioral Teratology , Department of Psychology, San Diego State University, San Diego, California.,Clinical Psychology Doctoral Program , Department of Psychology, Stony Brook University, Stony Brook, New York
| | - Roger W Simmons
- Motor Control Laboratory , School of Exercise and Nutritional Sciences, San Diego State University, San Diego, California
| | - Jennifer D Thomas
- Center for Behavioral Teratology , Department of Psychology, San Diego State University, San Diego, California
| | - Edward P Riley
- Center for Behavioral Teratology , Department of Psychology, San Diego State University, San Diego, California
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