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Shiggins C, Ryan B, Dewan F, Bernhardt J, O'Halloran R, Power E, Lindley RI, McGurk G, Rose ML. Inclusion of People With Aphasia in Stroke Trials: A Systematic Search and Review. Arch Phys Med Rehabil 2024; 105:580-592. [PMID: 37394026 DOI: 10.1016/j.apmr.2023.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 05/23/2023] [Accepted: 06/19/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Although people with aphasia (PwA) represent 30% of stroke survivors, they are frequently excluded from stroke research, or their inclusion is unclear. Such practice significantly limits the generalizability of stroke research, increases the need to duplicate research in aphasia-specific populations, and raises important ethical and human rights issues. OBJECTIVE To detail the extent and nature of inclusion of PwA in contemporary stroke randomized controlled trials (RCTs). METHODS We conducted a systematic search to identify completed stroke RCTs and RCT protocols published in 2019. Web of Science was searched using terms "stroke" and "randomized controlled trial". These articles were reviewed by extracting rates of PwA inclusion/exclusion, whether "aphasia" or related terms were referred to in the article or supplemental files, eligibility criteria, consent procedures, adaptations made to support the inclusion of PwA, and attrition rates of PwA. Data were summarized, and descriptive statistics applied when appropriate. RESULTS 271 studies comprising 215 completed RCTs and 56 protocols were included. 36.2% of included studies referred to aphasia/dysphasia. Of completed RCTs, only 6.5% explicitly included PwA, 4.7% explicitly excluded PwA, and inclusion was unclear in the remaining 88.8%. Among RCT protocols, 28.6% of studies intended inclusion, 10.7% intended excluding PwA, and in 60.7%, inclusion was unclear. In 45.8% of included studies, sub-groups of PwA were excluded, either explicitly (ie, particular types/severities of aphasia, eg, global aphasia) or implicitly, by way of ambiguous eligibility criteria which could potentially relate to a sub-group of PwA. Little rationale for exclusion was provided. 71.2% of completed RCTs did not report any adaptations that could support the inclusion of PwA, and minimal information was provided about consent procedures. Where it could be determined, attrition of PwA averaged 10% (range 0%-20%). CONCLUSION This paper details the extent of inclusion of PwA in stroke research and highlights opportunities for improvement.
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Affiliation(s)
- Ciara Shiggins
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; School of Allied Health, Human Services and Sport, La Trobe University, Bundoora Campus, Melbourne, Australia; Queensland Aphasia Research Centre, the University of Queensland, Brisbane, Australia; Surgical Treatment and Rehabilitation Service (STARS) Education and Research Alliance, The University of Queensland and Metro North Health, Brisbane, Australia; School of Health Sciences, University of East Anglia, Norwich, UK.
| | - Brooke Ryan
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; University of Technology Sydney, Graduate School of Health, Clinical Psychology, Ultimo, Australia; Speech Pathology, Curtin School of Allied Health, Curtin University, Perth, Australia
| | - Farhana Dewan
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; School of Allied Health, Human Services and Sport, La Trobe University, Bundoora Campus, Melbourne, Australia
| | - Julie Bernhardt
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; National Health and Medical Research Council Centre of Research Excellence in Stroke Rehabilitation and Brain Recovery, Australia; Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, Australia
| | - Robyn O'Halloran
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; School of Allied Health, Human Services and Sport, La Trobe University, Bundoora Campus, Melbourne, Australia
| | - Emma Power
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; University of Technology Sydney, Graduate School of Health, Speech Pathology, Ultimo, Australia
| | - Richard I Lindley
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Gordon McGurk
- Human Research Ethics Committee, Royal Brisbane and Women's Hospital, Brisbane, Australia; Human Research Ethics Committee A, University of Queensland, Brisbane, Australia; Human Research Ethics Committee, Townsville Hospital and Health Service, Townsville, Australia; OmniAdvisory Consulting
| | - Miranda L Rose
- National Health and Medical Research Council Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia; School of Allied Health, Human Services and Sport, La Trobe University, Bundoora Campus, Melbourne, Australia
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Louie DR, Mortenson WB, Lui M, Durocher M, Teasell R, Yao J, Eng JJ. Patients' and therapists' experience and perception of exoskeleton-based physiotherapy during subacute stroke rehabilitation: a qualitative analysis. Disabil Rehabil 2022; 44:7390-7398. [PMID: 34694189 DOI: 10.1080/09638288.2021.1989503] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
PURPOSE To explore the experience and acceptability of an exoskeleton-based physiotherapy program for non-ambulatory patients during subacute stroke rehabilitation from the perspective of patients and therapists. MATERIALS AND METHODS This was a qualitative descriptive study using semi-structured interviews and thematic analysis. Fourteen patients with stroke who participated in the experimental arm of a randomized controlled trial investigating the efficacy of exoskeleton-based physiotherapy were recruited. Six physiotherapists who provided the intervention were also recruited. RESULTS Three themes were identified relating to the experience and acceptability of an exoskeleton-based physiotherapy program: (1) A matter of getting into the swing of things depicted the initial and ongoing learning process of using an exoskeleton; (2) More of a positive experience than anything else described the participants' mostly favorable attitude toward exoskeleton-based gait training; and (3) The best step forward captured participant-identified recommendations and considerations for the future integration of exoskeleton training into stroke rehabilitation. CONCLUSIONS Patients with stroke were even more optimistic than therapists toward the experience and benefits of exoskeleton-based gait training during subacute stroke rehabilitation. Future clinical practice should consider the balance between actual and perceived benefits, as well as the potential barriers to integrating an exoskeleton into stroke rehabilitation.IMPLICATIONS FOR REHABILITATIONPowered robotic exoskeletons can be used to provide higher duration and more repetitious walking practice for non-ambulatory patients with stroke.Patients with stroke view exoskeleton-based physiotherapy highly favorably, attributing greater opportunity and benefit to using the device during subacute rehabilitation.Physiotherapists should consider learning challenges, patient characteristics, and implementation barriers when integrating exoskeleton-based training within a treatment program.
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Affiliation(s)
- Dennis R Louie
- Faculty of Medicine, Graduate Program in Rehabilitation Sciences, University of British Columbia, Vancouver, Canada.,Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - W Ben Mortenson
- Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, Canada.,Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - Michelle Lui
- Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Melanie Durocher
- Glenrose Rehabilitation Hospital, Alberta Health Services, Edmonton, Canada
| | - Robert Teasell
- Parkwood Institute, St. Joseph's Health Care, London, Canada.,Department of Physical Medicine and Rehabilitation, Schulich School of Medicine and Dentistry, Western University, London, Canada
| | - Jennifer Yao
- GF Strong Rehabilitation Centre, Vancouver Coastal Health, Vancouver, Canada.,Faculty of Medicine, Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, Canada
| | - Janice J Eng
- Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, Canada.,Department of Physical Therapy, University of British Columbia, Vancouver, Canada
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Nakajima T, Sankai Y, Takata S, Kobayashi Y, Ando Y, Nakagawa M, Saito T, Saito K, Ishida C, Tamaoka A, Saotome T, Ikai T, Endo H, Ishii K, Morita M, Maeno T, Komai K, Ikeda T, Ishikawa Y, Maeshima S, Aoki M, Ito M, Mima T, Miura T, Matsuda J, Kawaguchi Y, Hayashi T, Shingu M, Kawamoto H. Cybernic treatment with wearable cyborg Hybrid Assistive Limb (HAL) improves ambulatory function in patients with slowly progressive rare neuromuscular diseases: a multicentre, randomised, controlled crossover trial for efficacy and safety (NCY-3001). Orphanet J Rare Dis 2021; 16:304. [PMID: 34233722 PMCID: PMC8261928 DOI: 10.1186/s13023-021-01928-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 06/27/2021] [Indexed: 11/15/2022] Open
Abstract
Background Rare neuromuscular diseases such as spinal muscular atrophy, spinal bulbar muscular atrophy, muscular dystrophy, Charcot-Marie-Tooth disease, distal myopathy, sporadic inclusion body myositis, congenital myopathy, and amyotrophic lateral sclerosis lead to incurable amyotrophy and consequent loss of ambulation. Thus far, no therapeutic approaches have been successful in recovering the ambulatory ability. Thus, the aim of this trial was to evaluate the efficacy and safety of cybernic treatment with a wearable cyborg Hybrid Assistive Limb (HAL, Lower Limb Type) in improving the ambulatory function in those patients.
Results We conducted an open-label, randomised, controlled crossover trial to test HAL at nine hospitals between March 6, 2013 and August 8, 2014. Eligible patients were older than 18 years and had a diagnosis of neuromuscular disease as specified above. They were unable to walk for 10 m independently and had neither respiratory failure nor rapid deterioration in gait. The primary endpoint was the distance passed during a two-minute walk test (2MWT). The secondary endpoints were walking speed, cadence, and step length during the 10-m walk test (10MWT), muscle strength by manual muscle testing (MMT), and a series of functional measures. Adverse events and failures/problems/errors with HAL were also evaluated. Thirty patients were randomly assigned to groups A or B, with each group of 15 receiving both treatments in a crossover design. The efficacy of a 40-min walking program performed nine times was compared between HAL plus a hoist and a hoist only. The final analysis included 13 and 11 patients in groups A and B, respectively. Cybernic treatment with HAL resulted in a 10.066% significantly improved distance in 2MWT (95% confidence interval, 0.667–19.464; p = 0.0369) compared with the hoist only treatment. Among the secondary endpoints, the total scores of MMT and cadence at 10MWT were the only ones that showed significant improvement. The only adverse effects were slight to mild myalgia, back pain, and contact skin troubles, which were easily remedied.
Conclusions HAL is a new treatment device for walking exercise, proven to be more effective than the conventional method in patients with incurable neuromuscular diseases. Trial registration: JMACTR, JMA-IIA00156
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Affiliation(s)
- Takashi Nakajima
- Departments of Neurology and Rehabilitation Medicine, National Hospital Organization Niigata National Hospital, 3-52 Akasaka, Kashiwazaki, Niigata, 945-8585, Japan.
| | - Yoshiyuki Sankai
- Center for Cybernics Research, University of Tsukuba, Tsukuba, Japan.,CYBERDYNE Inc., Tsukuba, Japan
| | - Shinjiro Takata
- Department of Orthopedics and Rehabilitation, National Hospital Organization Tokushima National Hospital, Yoshinogawa, Japan
| | - Yoko Kobayashi
- Department of Physical Rehabilitation, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Yoshihito Ando
- Division of Neurology, Department of Internal Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Masanori Nakagawa
- Department of Neurology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Toshio Saito
- Division of Child Neurology, Department of Neurology, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Japan
| | - Kayoko Saito
- Institute of Medical Genetics, Tokyo Women's Medical University, Shinjuku, Japan
| | - Chiho Ishida
- Department of Neurology, National Hospital Organization Iou National Hospital, Kanazawa, Japan
| | - Akira Tamaoka
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Takako Saotome
- Department of Physical Rehabilitation, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Tetsuo Ikai
- Department of Rehabilitation, Tokyo Women's Medical University, Shinjuku, Japan
| | - Hisako Endo
- Departments of Neurology and Rehabilitation Medicine, National Hospital Organization Niigata National Hospital, 3-52 Akasaka, Kashiwazaki, Niigata, 945-8585, Japan
| | - Kazuhiro Ishii
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Mitsuya Morita
- Division of Neurology, Department of Internal Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Takashi Maeno
- Department of Physical Rehabilitation, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Kiyonobu Komai
- Department of Neurology, National Hospital Organization Iou National Hospital, Kanazawa, Japan
| | - Tetsuhiko Ikeda
- Departments of Neurology and Rehabilitation Medicine, National Hospital Organization Niigata National Hospital, 3-52 Akasaka, Kashiwazaki, Niigata, 945-8585, Japan
| | - Yuka Ishikawa
- Department of Pediatric Neurology, National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - Shinichiro Maeshima
- Department of Rehabilitation Medicine II, School of Medicine, Fujita Health University, Tsu, Japan
| | - Masashi Aoki
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Michiya Ito
- Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tatsuya Mima
- Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toshihiko Miura
- Department of Rehabilitation, National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - Jun Matsuda
- Graduate School of Humanities and Social Sciences, Shizuoka University, Shizuoka, Japan
| | | | | | | | - Hiroaki Kawamoto
- CYBERDYNE Inc., Tsukuba, Japan.,Faculty of Engineering, Information and Systems, University of Tsukuba, Tsukuba, Japan
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Watanabe H, Marushima A, Kadone H, Shimizu Y, Kubota S, Hino T, Sato M, Ito Y, Hayakawa M, Tsurushima H, Maruo K, Hada Y, Ishikawa E, Matsumaru Y. Efficacy and Safety Study of Wearable Cyborg HAL (Hybrid Assistive Limb) in Hemiplegic Patients With Acute Stroke (EARLY GAIT Study): Protocols for a Randomized Controlled Trial. Front Neurosci 2021; 15:666562. [PMID: 34276288 PMCID: PMC8282932 DOI: 10.3389/fnins.2021.666562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 06/03/2021] [Indexed: 11/29/2022] Open
Abstract
We hypothesized that gait treatment with a wearable cyborg Hybrid Assistive Limb (HAL) would improve the walking ability of patients with hemiparesis after stroke. This study aims to evaluate the efficacy and safety of gait treatment using HAL versus conventional gait training (CGT) in hemiplegic patients with acute stroke and establish a protocol for doctor-initiated clinical trials for acute stroke. We will enroll patients with acute stroke at the University of Tsukuba Hospital. This study is a single-center, randomized, parallel-group, controlled trial (HAL group, n = 20; control group, n = 20) that will include three phases: (1) pre-observation phase (patient enrollment, baseline assessment, and randomization); (2) treatment phase (nine sessions, twice or thrice per week over 3−4 weeks; the HAL and control groups will perform gait treatment using HAL or CGT, respectively, and finally (3) post-treatment evaluation phase. The Functional Ambulation Category score will be the primary outcome measure, and the following secondary outcome measures will be assessed: Mini-Mental State Examination, Brunnstrom recovery stage of lower limbs, Fugl–Meyer assessment of lower limbs, 6-min walking distance, comfortable gait speed, step length, cadence, Barthel Index, Functional Independence Measure, gait posture, motion analysis (muscle activity), amount of activity (evaluated using an activity meter), stroke-specific QOL, and modified Rankin Scale score. The baseline assessment, post-treatment evaluation, and follow-up assessment will evaluate the overall outcome measures; for other evaluations, physical function evaluation centered on walking will be performed exclusively, excluding ADL and QOL scores. This study is a randomized controlled trial that aims to clarify the efficacy and safety of gait treatment using HAL compared with CGT in hemiplegic patients with acute stroke. In addition, we aim to establish a protocol for doctor-initiated clinical trials for acute stroke based on the study results. If our results demonstrate the effectiveness of the proposed treatment regarding outcomes of patients with hemiplegic acute stroke, this study will promote the treatment of these patients using the HAL system as an effective tool in future stroke rehabilitation programs. The study protocol was registered with the Japan Registry of Clinical Trials on October 14, 2020 (jRCTs032200151).
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Affiliation(s)
- Hiroki Watanabe
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Aiki Marushima
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hideki Kadone
- Center for Cybernics Research, University of Tsukuba, Tsukuba, Japan
| | - Yukiyo Shimizu
- Department of Rehabilitation Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Shigeki Kubota
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tenyu Hino
- Division of Stroke Prevention and Treatment, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masayuki Sato
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yoshiro Ito
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Mikito Hayakawa
- Division of Stroke Prevention and Treatment, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hideo Tsurushima
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kazushi Maruo
- Department of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yasushi Hada
- Department of Rehabilitation Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuji Matsumaru
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Division of Stroke Prevention and Treatment, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Plaza A, Hernandez M, Puyuelo G, Garces E, Garcia E. Wearable rehabilitation exoskeletons of the lower limb: analysis of versatility and adaptability. Disabil Rehabil Assist Technol 2020; 18:392-406. [PMID: 33332159 DOI: 10.1080/17483107.2020.1858976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE To analyse the versatility and adaptability of commercially available exoskeletons for mobility assistance and their adaptation to diverse pathologies through a review of clinical trials in robotic lower limb training. DATA SOURCES A computer-aided search in bibliographic databases (PubMed and Web of Science) of clinical trials published up to September 2020 was done. METHODS To be selected for detailed review, clinical trials had to meet the following criteria: (1) a protocol was designed and approved, (2) participants were people with pathologies, and (3) the trials were not a single case study. Clinical trial data were collected, extracted, and analysed, considering: objectives, trial participants, number of sessions, pathologies involved, and conclusions. RESULTS The search resulted in 312 potentially relevant studies of seven commercial exoskeletons, of which 135 passed the preliminary screening; and 69 studies were finally selected. Of the 69 clinical trials included in the review about 50% involved Spinal Cord Injury participants, while roughly 25% focussed on stroke and two trials corresponded to patients with both disorders. The rest were composed of neurological diseases and trauma disorders. CONCLUSIONS The use of a single wearable robot for different medical conditions in various diseases is a challenge. Based on this comparative, the properties of the exoskeletons that improve the working ability with different pathologies and patient conditions have been evaluated. Suggestions were made for developing a new lower-limb exoskeleton based on various modules with a distributed control system to improve versatility in wearable technology for different gait pattern progression.Implications for rehabilitationWearable robotic exoskeletons for gait assistance have been analysed from the perspective of adaptation to different diseases.This paper emphasizes the importance of personalized therapies and adaptive assistive technology.Suggestions were made for a new modular exoskeleton capable of addressing the issue of low versatility characterizing currently wearable assistive technology.
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Affiliation(s)
- Alberto Plaza
- Marsi Bionics S.L, Madrid, Spain.,Centro de Automática y Robótica, Universidad Politécnica de Madrid, Madrid, Spain
| | - Mar Hernandez
- Centro de Automática y Robótica, Consejo Superior de Investigaciones Científicas (CSIC-UPM), Madrid, Spain
| | - Gonzalo Puyuelo
- Marsi Bionics S.L, Madrid, Spain.,Escuela de Doctorado, Universidad Rey Juan Carlos, Madrid, Spain
| | | | - Elena Garcia
- Centro de Automática y Robótica, Consejo Superior de Investigaciones Científicas (CSIC-UPM), Madrid, Spain
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