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Yang X, Fengyi W, Yi C, Lin Q, Yang L, Xize L, Shaxin L, Yonghong Y. Effects of robot-assisted upper limb training combined with functional electrical stimulation in stroke patients: study protocol for a randomized controlled trial. Trials 2024; 25:355. [PMID: 38835062 PMCID: PMC11149248 DOI: 10.1186/s13063-024-08199-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 05/27/2024] [Indexed: 06/06/2024] Open
Abstract
INTRODUCTION About 17-80% stroke survivors experience the deficit of upper limb function, which strongly influences their independence and quality of life. Robot-assisted training and functional electrical stimulation are commonly used interventions in the rehabilitation of hemiplegia upper extremities, while the effect of their combination remains unclear. The aim of this trial is to explore the effect of robot-assisted upper limb training combined with functional electrical stimulation, in terms of neuromuscular rehabilitation, compared with robot-assisted upper limb training alone. METHODS Individuals (n = 60) with the first onset of stroke (more than 1 week and less than 1 year after stroke onset) will be considered in the recruitment of this single-blinded, three-arm randomized controlled trial. Participants will be allocated into three groups (robot-assisted training combined with functional electrical stimulation group, robot-assisted training group, and conventional rehabilitation therapies group) with a ratio of 1:1:1. All interventions will be executed for 45 min per session, one session per day, 5 sessions per week for 6 weeks. The neuromuscular function of the upper limb (Fugl-Meyer Assessment of upper extremity), ability of daily life (modified Barthel Index), pain (visual analogue scale), and quality of life (EQ-5D-5L) will be assessed at the baseline, at the end of this trial and after 3 months follow-up. Two-way repeated measures analysis of variance will be used to compare the outcomes if the data are normally distributed. Simple effects tests will be used for the further exploration of interaction effects by time and group. Scheirer-Ray-Hare test will be used if the data are not satisfied with normal distribution. DISCUSSION We expect this three-arm randomized controlled trial to explore the effectiveness of robot-assisted training combined with functional electrical stimulation in improving post-stroke upper limb function compared with robot-assisted training alone. TRIAL REGISTRATION Effect of upper limb robot on improving upper limb function after stroke, identifier: ChiCTR2300073279. Registered on 5 July 2023.
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Affiliation(s)
- Xu Yang
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China
| | - Wang Fengyi
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China
| | - Chen Yi
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China
| | - Qiu Lin
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
| | - Lin Yang
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China
| | - Li Xize
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China
| | - Liu Shaxin
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China.
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China.
| | - Yang Yonghong
- Rehabilitation Medicine Center, Sichuan University West China Hospital, Chengdu, 611135, Sichuan Province, China.
- Sichuan University West China School of Medicine, Chengdu, 611135, Sichuan Province, China.
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Marin-Pardo O, Donnelly MR, Phanord CS, Wong K, Liew SL. Improvements in motor control are associated with improved quality of life following an at-home muscle biofeedback program for chronic stroke. Front Hum Neurosci 2024; 18:1356052. [PMID: 38818030 PMCID: PMC11138207 DOI: 10.3389/fnhum.2024.1356052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/29/2024] [Indexed: 06/01/2024] Open
Abstract
Introduction Chronic stroke survivors with severe arm impairment have limited options for effective rehabilitation. High intensity, repetitive task practice (RTP) is known to improve upper limb function among stroke survivors who have some volitional muscle activation. However, clients without volitional movement of their arm are ineligible for RTP-based interventions and require hands-on facilitation from a clinician or robotic therapy to simulate task practice. Such approaches can be expensive, burdensome, and have marginal effects. Alternatively, supervised at-home telerehabilitation using muscle biofeedback may provide a more accessible, affordable, and effective rehabilitation option for stroke survivors with severe arm impairment, and could potentially help people with severe stroke regain enough volitional activation to be eligible for RTP-types of therapies. Feedback of muscle activity via electromyography (EMG) has been previously used with clients who have minimal or no movement to improve functional performance. Specifically, training to reduce unintended co-contractions of the impaired hand using EMG biofeedback may modestly improve motor control in people with limited movement. Importantly, these modest and covert functional changes may influence the perceived impact of stroke-related disability in daily life. In this manuscript, we examine whether physical changes following use of a portable EMG biofeedback system (Tele-REINVENT) for severe upper limb hemiparesis also relate to perceived quality of life improvements. Secondarily, we examined the effects of Tele-REINVENT, which uses EMG to quantify antagonistic muscle activity during movement attempt trials and transform individuated action into computer game control, on several different domains of stroke recovery. Methods For this pilot study, nine stroke survivors (age = 37-73 years) with chronic impairment (Fugl-Meyer = 14-40/66) completed 30 1-hour sessions of home-based training, consisting of six weeks of gaming that reinforced wrist extensor muscle activity while attenuating coactivation of flexor muscles. To assess motor control and performance, we measured changes in active wrist ranges of motion, the Fugl-Meyer Assessment, and Action Research Arm Test. We also collected an EMG-based test of muscle control to examine more subtle changes. To examine changes in perceived quality of life, we utilized the Stroke Impact Scale along with participant feedback. Results Results from our pilot data suggest that 30 sessions of remote training can induce modest changes on clinical and functional assessments, showing a statistically significant improvement of active wrist ranges of motion at the group level, changes that could allow some people with severe stroke to be eligible for other therapeutic approaches, such as RTP. Additionally, changes in motor control were correlated with the perceived impact of stroke on participation and impairment after training. We also report changes in corticomuscular coherence, which showed a laterality change from the ipsilesional motor cortex towards the contralesional hemisphere during wrist extension attempts. Finally, all participants showed high adherence to the protocol and reported enjoying using the system. Conclusion Overall, Tele-REINVENT represents a promising telerehabilitation intervention that might improve sensorimotor outcomes in severe chronic stroke, and that improving sensorimotor abilities even modestly may improve quality of life. We propose that Tele-REINVENT may be used as a precursor to help participants gain enough active movement to participate other occupational therapy interventions, such as RTP. Future work is needed to examine if home-based telerehabilitation to provide feedback of individuated muscle activity could increase meaningful rehabilitation accessibility and outcomes for underserved populations.
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Affiliation(s)
- Octavio Marin-Pardo
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
| | - Miranda Rennie Donnelly
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
| | - Coralie S. Phanord
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
| | - Kira Wong
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
| | - Sook-Lei Liew
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
- Stevens Neuroimaging and Neuroinformatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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Gooch HJ, Jarvis KA, Stockley RC. Behavior Change Approaches in Digital Technology-Based Physical Rehabilitation Interventions Following Stroke: Scoping Review. J Med Internet Res 2024; 26:e48725. [PMID: 38656777 PMCID: PMC11079774 DOI: 10.2196/48725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/14/2023] [Accepted: 12/26/2023] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Digital health technologies (DHTs) are increasingly used in physical stroke rehabilitation to support individuals in successfully engaging with the frequent, intensive, and lengthy activities required to optimize recovery. Despite this, little is known about behavior change within these interventions. OBJECTIVE This scoping review aimed to identify if and how behavior change approaches (ie, theories, models, frameworks, and techniques to influence behavior) are incorporated within physical stroke rehabilitation interventions that include a DHT. METHODS Databases (Embase, MEDLINE, PsycINFO, CINAHL, Cochrane Library, and AMED) were searched using keywords relating to behavior change, DHT, physical rehabilitation, and stroke. The results were independently screened by 2 reviewers. Sources were included if they reported a completed primary research study in which a behavior change approach could be identified within a physical stroke rehabilitation intervention that included a DHT. Data, including the study design, DHT used, and behavior change approaches, were charted. Specific behavior change techniques were coded to the behavior change technique taxonomy version 1 (BCTTv1). RESULTS From a total of 1973 identified sources, 103 (5%) studies were included for data charting. The most common reason for exclusion at full-text screening was the absence of an explicit approach to behavior change (165/245, 67%). Almost half (45/103, 44%) of the included studies were described as pilot or feasibility studies. Virtual reality was the most frequently identified DHT type (58/103, 56%), and almost two-thirds (65/103, 63%) of studies focused on upper limb rehabilitation. Only a limited number of studies (18/103, 17%) included a theory, model, or framework for behavior change. The most frequently used BCTTv1 clusters were feedback and monitoring (88/103, 85%), reward and threat (56/103, 54%), goals and planning (33/103, 32%), and shaping knowledge (33/103, 32%). Relationships between feedback and monitoring and reward and threat were identified using a relationship map, with prominent use of both of these clusters in interventions that included virtual reality. CONCLUSIONS Despite an assumption that DHTs can promote engagement in rehabilitation, this scoping review demonstrates that very few studies of physical stroke rehabilitation that include a DHT overtly used any form of behavior change approach. From those studies that did consider behavior change, most did not report a robust underpinning theory. Future development and research need to explicitly articulate how including DHTs within an intervention may support the behavior change required for optimal engagement in physical rehabilitation following stroke, as well as establish their effectiveness. This understanding is likely to support the realization of the transformative potential of DHTs in stroke rehabilitation.
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Affiliation(s)
- Helen J Gooch
- Stroke Research Team, School of Nursing and Midwifery, University of Central Lancashire, Preston, United Kingdom
| | - Kathryn A Jarvis
- Stroke Research Team, School of Nursing and Midwifery, University of Central Lancashire, Preston, United Kingdom
| | - Rachel C Stockley
- Stroke Research Team, School of Nursing and Midwifery, University of Central Lancashire, Preston, United Kingdom
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Liu Q, Liu Z, Cheng H, Xu Y, Wang F, Liu L, Hu X. The impact of reminiscent music therapy and robot-assisted rehabilitation on older stroke patients: a protocol for a randomized controlled trial. Front Neurol 2024; 15:1345629. [PMID: 38651105 PMCID: PMC11033498 DOI: 10.3389/fneur.2024.1345629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 03/26/2024] [Indexed: 04/25/2024] Open
Abstract
Background Stroke is the main disease that causes the burden of neurological disease, leading to upper limb dysfunction and affecting their self-care abilities. Robot-assisted rehabilitation therapy has been gradually used in the rehabilitation of upper limb function after stroke. However, it would be beneficial to explore auxiliary interventions such as reminiscent music therapy, a combination of music and reminiscent, to relieve negative emotions and post-stroke fatigue and improve rehabilitation outcomes. This protocol aims to evaluate the effectiveness of reminiscent music therapy combined with robot-assisted rehabilitation in older stroke patients. Methods This trial is a single-blind, three-arm randomized controlled trial. Older stroke patients with upper limb dysfunction will be recruited. Participants will be randomly assigned to receive usual rehabilitation treatment and care, usual rehabilitation treatment and care plus robot-assisted rehabilitation and reminiscent music therapy, or usual rehabilitation treatment and care plus robot-assisted rehabilitation. Robot-assisted rehabilitation will be conducted by rehabilitation doctors five times per week for 3 weeks. In experimental group 1, a reminiscent song list will be played for patients. The primary outcome is activities of daily living. All outcomes will be evaluated at baseline and in the week immediately post-intervention. Discussion We are conducting the first randomized controlled trial on the effects of reminiscent music therapy combined with robot-assisted rehabilitation in older stroke patients. It is expected that this study, if proven effective in improving the activities of daily living in older stroke patients with upper limb dysfunction, will provide evidence-based rehabilitation strategies for medical staff.Clinical Trial Registration: ChiCTR2200063738.
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Affiliation(s)
- Qian Liu
- Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, West China Hospital, and West China School of Nursing, Sichuan University, Chengdu, China
| | - Zuoyan Liu
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China
- West China School of Nursing, Sichuan University, Chengdu, China
| | - Hong Cheng
- School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
| | - Yang Xu
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Fang Wang
- Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, West China Hospital, and West China School of Nursing, Sichuan University, Chengdu, China
| | - Li Liu
- Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, West China Hospital, and West China School of Nursing, Sichuan University, Chengdu, China
| | - Xiuying Hu
- Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, West China Hospital, and West China School of Nursing, Sichuan University, Chengdu, China
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Xiao K, Wang Z, Ye Y, Teng C, Min R. PDMS-embedded wearable FBG sensors for gesture recognition and communication assistance. BIOMEDICAL OPTICS EXPRESS 2024; 15:1892-1909. [PMID: 38495686 PMCID: PMC10942691 DOI: 10.1364/boe.517104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 01/31/2024] [Accepted: 01/31/2024] [Indexed: 03/19/2024]
Abstract
This study introduces fiber Bragg grating (FBG) sensors embedded in polydimethylsiloxane (PDMS) silicone elastomer specifically engineered for recognizing intricate gestures like wrist pitch, finger bending, and mouth movement. Sensors with different PDMS patch thicknesses underwent evaluation including thermal, tensile strain, and bending deformation characterization, demonstrating a stability of at least four months. Experiments revealed the FBG sensors' accurate wrist pitch recognition across participants after calibration, confirmed by statistical metrics and Bland-Altman plots. Utilizing finger and mouth movements, the developed system shows promise in assisting post-stroke patients and individuals with disabilities, enhancing their interaction capabilities with the external surroundings.
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Affiliation(s)
- Kun Xiao
- Faculty of Arts and Sciences, Beijing Normal University, Zhuhai 519087, China
| | - Zhuo Wang
- Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Zhuhai 519087, China
| | - Yudong Ye
- Planetary Environmental and Astrobiological Research Laboratory, School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai 519082, China
| | - Chuanxin Teng
- Photonics Research Center, Guilin University of Electronic Technology, Guilin 541004, China
| | - Rui Min
- Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Zhuhai 519087, China
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Bernal-Jiménez JJ, Polonio-López B, Sanz-García A, Martín-Conty JL, Lerín-Calvo A, Segura-Fragoso A, Martín-Rodríguez F, Cantero-Garlito PA, Corregidor-Sánchez AI, Mordillo-Mateos L. Is the Combination of Robot-Assisted Therapy and Transcranial Direct Current Stimulation Useful for Upper Limb Motor Recovery? A Systematic Review with Meta-Analysis. Healthcare (Basel) 2024; 12:337. [PMID: 38338223 PMCID: PMC10855329 DOI: 10.3390/healthcare12030337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Stroke is the third leading cause of disability in the world, and effective rehabilitation is needed to improve lost functionality post-stroke. In this regard, robot-assisted therapy (RAT) and transcranial direct current stimulation (tDCS) are promising rehabilitative approaches that have been shown to be effective in motor recovery. In the past decade, they have been combined to study whether their combination produces adjuvant and greater effects on stroke recovery. The aim of this study was to estimate the effectiveness of the combined use of RATs and tDCS in the motor recovery of the upper extremities after stroke. After reviewing 227 studies, we included nine randomised clinical trials (RCTs) in this study. We analysed the methodological quality of all nine RCTs in the meta-analysis. The analysed outcomes were deficit severity, hand dexterity, spasticity, and activity. The addition of tDCS to RAT produced a negligible additional benefit on the effects of upper limb function (SMD -0.09, 95% CI -0.31 to 0.12), hand dexterity (SMD 0.12, 95% CI -0.22 to 0.46), spasticity (SMD 0.04, 95% CI -0.24 to 0.32), and activity (SMD 0.66, 95% CI -1.82 to 3.14). There is no evidence of an additional effect when adding tDCS to RAT for upper limb recovery after stroke. Combining tDCS with RAT does not improve upper limb motor function, spasticity, and/or hand dexterity. Future research should focus on the use of RAT protocols in which the patient is given an active role, focusing on the intensity and dosage, and determining how certain variables influence the success of RAT.
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Affiliation(s)
- Juan J. Bernal-Jiménez
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Begoña Polonio-López
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Ancor Sanz-García
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - José L. Martín-Conty
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Alfredo Lerín-Calvo
- Neruon Neurobotic S.L., 28015 Madrid, Spain;
- Department of Physiotherapy, Faculty of Health Sciences, University La Salle, 28023 Madrid, Spain
| | - Antonio Segura-Fragoso
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Francisco Martín-Rodríguez
- Faculty of Medicine, University of Valladolid, 47005 Valladolid, Spain;
- Advanced Life Support, Emergency Medical Services (SACYL), 47007 Valladolid, Spain
| | - Pablo A. Cantero-Garlito
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Ana-Isabel Corregidor-Sánchez
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Laura Mordillo-Mateos
- Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Spain; (J.J.B.-J.); (A.S.-G.); (J.L.M.-C.); (A.S.-F.); (P.A.C.-G.); (A.-I.C.-S.); (L.M.-M.)
- Technological Innovation Applied to Health Research Group (ITAS Group), Faculty of Health Sciences, University of de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
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Yildiz A, Ahmed I, Mustafaoglu R, Kesiktas FN. Effects of robot-assisted arm training on respiratory muscle strength, activities of daily living, and quality of life in patients with stroke: a single-blinded randomized controlled trial. Physiother Theory Pract 2024:1-9. [PMID: 38165122 DOI: 10.1080/09593985.2023.2299727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Post-stroke clinical changes not only affect extremities and trunk muscles but also the respiratory muscles. PURPOSE To determine the effect of robot-assisted arm training with conventional rehabilitation (CombT) on respiratory muscle strength, activities of daily living (ADL), and quality of life in patients with stroke and to compare the results with conventional rehabilitation (CR). METHODS It was a two-arm, single-blinded, randomized controlled trial in which 66 patients were randomly allocated to either CombT or CR to receive 30 sessions (5/week) over 6 weeks. The respiratory muscle strength (maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP)), activities of daily life (ABILHAND questionnaire), and quality of life (Stroke Impact Scale (SIS)) were measured before and 6 weeks after training. RESULTS The CombT group showed significantly better MIP, MEP, and performance in ADLs after 6 weeks of training compared to the CR group (p < .01). The effect size was large for MIP (d = 0.9) and MEP (d = 0.9), whereas medium for performance in ADLs (d = 0.62). Also, the SIS-arm strength (p < .01), hand function (p = .04), ADLs (p = .02), and recovery (p = .04) were significantly better in CombT group with a medium (d = 0.6, d = 0.5, d = 0.5, and d = 0.5, respectively) effect size compared with CR group. CONCLUSIONS Both CombT and CR groups improved respiratory muscle strength, performance in ADLs, and quality of life in patients with stroke. However, CombT appears to offer more comprehensive benefits, highlighting its valuable role in respiratory and functional recovery after stroke.
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Affiliation(s)
- Abdurrahim Yildiz
- Department of Physiotherapy and Rehabilitation, Sakarya University of Applied Sciences, Sakarya, Türkiye
| | - Ishtiaq Ahmed
- Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rustem Mustafaoglu
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Fatma Nur Kesiktas
- Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, University of Health Sciences, Istanbul, Türkiye
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Tang C, Zhou T, Zhang Y, Yuan R, Zhao X, Yin R, Song P, Liu B, Song R, Chen W, Wang H. Bilateral upper limb robot-assisted rehabilitation improves upper limb motor function in stroke patients: a study based on quantitative EEG. Eur J Med Res 2023; 28:603. [PMID: 38115157 PMCID: PMC10729331 DOI: 10.1186/s40001-023-01565-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/04/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Upper limb dysfunction after stroke seriously affects quality of life. Bilateral training has proven helpful in recovery of upper limb motor function in these patients. However, studies evaluating the effectiveness of bilateral upper limb robot-assisted training on improving motor function and quality of life in stroke patients are lacking. Quantitative electroencephalography (EEG) is non-invasive, simple, and monitors cerebral cortical activity, which can be used to evaluate the effectiveness of interventions. In this study, EEG was used to evaluate the effect of end-drive bilateral upper extremity robot-assisted training on upper extremity functional recovery in stroke patients. METHODS 24 stroke patients with hemiplegia were randomly divided into a conventional training (CT, n = 12) group or a bilateral upper limb robot-assisted training (BRT, n = 12) group. All patients received 60 min of routine rehabilitation treatment including rolling, transferring, sitting, standing, walking, etc., per day, 6 days a week, for three consecutive weeks. The BRT group added 30 min of bilateral upper limb robot-assisted training per day, while the CT group added 30 min of upper limb training (routine occupational therapy) per day, 6 days a week, for 3 weeks. The primary outcome index to evaluate upper limb motor function was the Fugl-Meyer functional score upper limb component (FMA-UE), with the secondary outcome of activities of daily living (ADL), assessed by the modified Barthel index (MBI) score. Quantitative EEG was used to evaluate functional brain connectivity as well as alpha and beta power current source densities of the brain. RESULTS Significant (p < 0.05) within-group differences were found in FMA-UE and MBI scores for both groups after treatment. A between-group comparison indicated the MBI score of the BRT group was significantly different from that of the CT group, whereas the FMA-UE score was not significantly different from that of the CT group after treatment. The differences of FMA-UE and MBI scores before and after treatment in the BRT group were significantly different as compared to the CT group. In addition, beta rhythm power spectrum energy was higher in the BRT group than in the CT group after treatment. Functional connectivity in the BRT group, under alpha and beta rhythms, was significantly increased in both the bilateral frontal and limbic lobes as compared to the CT group. CONCLUSIONS BRT outperformed CT in improving ADL in stroke patients within three months, and BRT facilitates the recovery of upper limb function by enhancing functional connectivity of the bilateral cerebral hemispheres.
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Affiliation(s)
- Congzhi Tang
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Ting Zhou
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Yun Zhang
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Runping Yuan
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Xianghu Zhao
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Ruian Yin
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Pengfei Song
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Bo Liu
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Ruyan Song
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China
| | - Wenli Chen
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China.
| | - Hongxing Wang
- Department of Rehabilitation Medicine, Zhongda Hospital Southeast University, Nanjing, 210009, China.
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Yoo SD, Lee HH. The Effect of Robot-Assisted Training on Arm Function, Walking, Balance, and Activities of Daily Living After Stroke: A Systematic Review and Meta-Analysis. BRAIN & NEUROREHABILITATION 2023; 16:e24. [PMID: 38047093 PMCID: PMC10689857 DOI: 10.12786/bn.2023.16.e24] [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: 06/21/2023] [Revised: 08/23/2023] [Accepted: 08/31/2023] [Indexed: 12/05/2023] Open
Abstract
This meta-analysis aimed to compare the effects of robot-assisted training (RAT) with those of conventional therapy (CT), considering the potential sources of heterogeneity in the previous studies. We searched three international electronic databases (MEDLINE, Embase, and the Cochrane Library) to identify relevant studies. Risk of bias assessment was performed using the Cochrane's Risk of Bias 1.0 tool. The certainty of the evidence was evaluated using the Grading of Recommendations, Assessment, Development, and Evaluations method. The meta-analyses for each outcome of the respective domains were performed using 24 randomized controlled trials (RCTs) on robot-assisted arm training (RAAT) for arm function, 7 RCTs on RAAT for activities of daily living (ADL), 12 RCTs on robot-assisted gait training (RAGT) for balance, 6 RCTs on RAGT for walking, and 7 RCTs on RAGT for ADL. The random-effects model for the meta-analysis revealed that RAAT has significant superiority over CT in improving arm function, and ADL. We also showed that RAGT has significant superiority over CT in improving balance. Our study provides high-level evidence for the superiority of RAT over CT in terms of functional recovery after stroke. Therefore, physicians should consider RAT as a therapeutic option for facilitating functional recovery after stroke.
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Affiliation(s)
- Seung Don Yoo
- Department of Rehabilitation Medicine, Kyung Hee University College of Medicine, Seoul, Korea
| | - Hyun Haeng Lee
- Department of Rehabilitation Medicine, Konkuk University College of Medicine, Seoul, Korea
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10
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Chen YW, Li KY, Lin CH, Hung PH, Lai HT, Wu CY. The effect of sequential combination of mirror therapy and robot-assisted therapy on motor function, daily function, and self-efficacy after stroke. Sci Rep 2023; 13:16841. [PMID: 37803096 PMCID: PMC10558527 DOI: 10.1038/s41598-023-43981-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 10/01/2023] [Indexed: 10/08/2023] Open
Abstract
Robot-assisted therapy and mirror therapy are both effective in promoting upper limb function after stroke and combining these two interventions might yield greater therapeutic effects. We aimed to examine whether using mirror therapy as a priming strategy would augment therapeutic effects of robot-assisted therapy. Thirty-seven chronic stroke survivors (24 male/13 female; age = 49.8 ± 13.7 years) were randomized to receive mirror therapy or sham mirror therapy prior to robot-assisted therapy. All participants received 18 intervention sessions (60 min/session, 3 sessions/week). Outcome measures were evaluated at baseline and after the 18-session intervention. Motor function was assessed using Fugl-Meyer Assessment and Wolf Motor Function Test. Daily function was assessed using Nottingham Extended Activities of Daily Living Scale. Self-efficacy was assessed using Stroke Self-Efficacy Questionnaires and Daily Living Self-Efficacy Scale. Data was analyzed using mixed model analysis of variance. Both groups demonstrated statistically significant improvements in measures of motor function and daily function, but no significant between-group differences were found. Participants who received mirror therapy prior to robot-assisted therapy showed greater improvements in measures of self-efficacy, compared with those who received sham mirror therapy. Our findings suggest that sequentially combined mirror therapy with robot-assisted therapy could be advantageous for enhancing self-efficacy post-stroke.Trial registration: ClinicalTrials.gov Identifier: NCT03917511. Registered on 17/04/2019, https://clinicaltrials.gov/ct2/show/ NCT03917511.
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Affiliation(s)
- Yen-Wei Chen
- Department of Physical Therapy, College of Medical and Health Science, Asia University, NO.500, Lioufeng Rd., Wufeng, Taichung, 41354, Taiwan
| | - Kuan-Yi Li
- Department of Occupational Therapy and Graduate Institute of Behavioral Science, College of Medicine, Chang Gung University, No.259, Wenhua 1St Rd., Guishan Dist., Taoyuan City, 33302, Taiwan
| | - Chu-Hsu Lin
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Chiayi, No.8, Sec. W., Jiapu Rd., Puzi City, Chiayi County, 61363, Taiwan
| | - Pei-Hsuan Hung
- Department of Physical Medicine and Rehabilitation, Jiannren Hospital, No. 136, Nanyang Rd., Nanzi Dist., Kaohsiung City, 811504, Taiwan
| | - Hui-Tzu Lai
- Department of Physical Medicine and Rehabilitation, LO-Sheng Hospital Ministry of Health and Welfare, No.794, Zhongzheng Rd., Xinzhuang Dist., New Taipei City, 24257, Taiwan
| | - Ching-Yi Wu
- Department of Occupational Therapy and Graduate Institute of Behavioral Science, College of Medicine, Chang Gung University, No.259, Wenhua 1St Rd., Guishan Dist., Taoyuan City, 33302, Taiwan.
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
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11
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Wang J, Li Y, Qi L, Mamtilahun M, Liu C, Liu Z, Shi R, Wu S, Yang GY. Advanced rehabilitation in ischaemic stroke research. Stroke Vasc Neurol 2023:svn-2022-002285. [PMID: 37788912 DOI: 10.1136/svn-2022-002285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/20/2023] [Indexed: 10/05/2023] Open
Abstract
At present, due to the rapid progress of treatment technology in the acute phase of ischaemic stroke, the mortality of patients has been greatly reduced but the number of disabled survivors is increasing, and most of them are elderly patients. Physicians and rehabilitation therapists pay attention to develop all kinds of therapist techniques including physical therapy techniques, robot-assisted technology and artificial intelligence technology, and study the molecular, cellular or synergistic mechanisms of rehabilitation therapies to promote the effect of rehabilitation therapy. Here, we discussed different animal and in vitro models of ischaemic stroke for rehabilitation studies; the compound concept and technology of neurological rehabilitation; all kinds of biological mechanisms of physical therapy; the significance, assessment and efficacy of neurological rehabilitation; the application of brain-computer interface, rehabilitation robotic and non-invasive brain stimulation technology in stroke rehabilitation.
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Affiliation(s)
- Jixian Wang
- Department of Rehabilitation Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medical, Shanghai, China
| | - Yongfang Li
- Department of Rehabilitation Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medical, Shanghai, China
| | - Lin Qi
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Muyassar Mamtilahun
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Chang Liu
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Ze Liu
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Rubing Shi
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Shengju Wu
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Guo-Yuan Yang
- Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
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12
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Lee SH, Song WK. Effectiveness of Visual Feedback in Reducing Trunk Compensation During Arm Reaching for Home-Based Stroke Rehabilitation. IEEE Int Conf Rehabil Robot 2023; 2023:1-6. [PMID: 37941193 DOI: 10.1109/icorr58425.2023.10304739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
This study investigates the effectiveness of visual feedback in reducing trunk compensation during one-arm reaching exercises using an end-effector robot. Results suggest that visual feedback is more effective than verbal feedback in suppressing trunk compensation, as evidenced by lower trunk movements. Synchronized target position with respect to trunk motion exhibited a suppressive effect on trunk motion, as observed by a reduction in trunk standard deviation, trunk root mean square, and trunk difference between the starting and ending positions. These findings have important implications for developing feedback techniques to address unnatural upper limb reach movements in stroke survivors during rehabilitation programs. However, the study's limitations, such as small sample size, should be considered. Future research should explore feedback techniques in different patient populations and exercise types and evaluate their long-term effects.
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Forbrigger S, DePaul VG, Davies TC, Morin E, Hashtrudi-Zaad K. Home-based upper limb stroke rehabilitation mechatronics: challenges and opportunities. Biomed Eng Online 2023; 22:67. [PMID: 37424017 DOI: 10.1186/s12938-023-01133-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 07/01/2023] [Indexed: 07/11/2023] Open
Abstract
Interest in home-based stroke rehabilitation mechatronics, which includes both robots and sensor mechanisms, has increased over the past 12 years. The COVID-19 pandemic has exacerbated the existing lack of access to rehabilitation for stroke survivors post-discharge. Home-based stroke rehabilitation devices could improve access to rehabilitation for stroke survivors, but the home environment presents unique challenges compared to clinics. The present study undertakes a scoping review of designs for at-home upper limb stroke rehabilitation mechatronic devices to identify important design principles and areas for improvement. Online databases were used to identify papers published 2010-2021 describing novel rehabilitation device designs, from which 59 publications were selected describing 38 unique designs. The devices were categorized and listed according to their target anatomy, possible therapy tasks, structure, and features. Twenty-two devices targeted proximal (shoulder and elbow) anatomy, 13 targeted distal (wrist and hand) anatomy, and three targeted the whole arm and hand. Devices with a greater number of actuators in the design were more expensive, with a small number of devices using a mix of actuated and unactuated degrees of freedom to target more complex anatomy while reducing the cost. Twenty-six of the device designs did not specify their target users' function or impairment, nor did they specify a target therapy activity, task, or exercise. Twenty-three of the devices were capable of reaching tasks, 6 of which included grasping capabilities. Compliant structures were the most common approach of including safety features in the design. Only three devices were designed to detect compensation, or undesirable posture, during therapy activities. Six of the 38 device designs mention consulting stakeholders during the design process, only two of which consulted patients specifically. Without stakeholder involvement, these designs risk being disconnected from user needs and rehabilitation best practices. Devices that combine actuated and unactuated degrees of freedom allow a greater variety and complexity of tasks while not significantly increasing their cost. Future home-based upper limb stroke rehabilitation mechatronic designs should provide information on patient posture during task execution, design with specific patient capabilities and needs in mind, and clearly link the features of the design to users' needs.
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Affiliation(s)
- Shane Forbrigger
- Department of Electrical and Computer Engineering, Queen's University, Kingston, Canada
| | - Vincent G DePaul
- School of Rehabilitation Therapy, Queen's University, Kingston, Canada
| | - T Claire Davies
- Department of Mechanical and Materials Engineering, Queen's University, Kingston, Canada
| | - Evelyn Morin
- Department of Electrical and Computer Engineering, Queen's University, Kingston, Canada
| | - Keyvan Hashtrudi-Zaad
- Department of Electrical and Computer Engineering, Queen's University, Kingston, Canada.
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Urrutia R, Miren Gutiérrez-Muto A, Sanz-Morère CB, Gómez A, Politi AM, Lunardini F, Baccini M, Cecchi F, León N, Oliviero A, Tornero J. Spasticity evaluation with the Amadeo Tyromotion device in patients with hemispheric stroke. Front Neurorobot 2023; 17:1172770. [PMID: 37483539 PMCID: PMC10356585 DOI: 10.3389/fnbot.2023.1172770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/09/2023] [Indexed: 07/25/2023] Open
Abstract
Objective The objective of this study is to verify the reliability and the concurrent and discriminant validity of the measurements of spasticity offered by the robotic device, quantifying the (1) test-retest reliability, (2) correlation with the clinical evaluation using the Modified Ashworth Scale (MAS), (3) inter-rater reliability between the two physiotherapists, and (4) ability to discriminate between healthy and stroke patients. Methods A total of 20 stroke patients and 20 healthy volunteers participated in the study. Two physical therapists (PT1 and PT2) independently evaluated the hand spasticity of stroke subjects using the MAS. Spasticity was assessed, both in healthy and stroke patients, with the Amadeo device at three increasing velocities of passive movement for three consecutive repeated assessments, while raw data of force and position were collected through an external program. Data analysis The intraclass correlation coefficient (ICC) and the weighted kappa were computed to estimate the reliability of the Amadeo device measurements, the inter-rater reliability of MAS, and the correlation between the MAS and Amadeo device measurements. The discriminant ability of the Amadeo device was assessed by comparing the stroke and healthy subjects' spasticity measurements with the percentage of agreements with 0 in MAS for healthy subjects. Results The test-retest reliability of the Amadeo device was high with ICC at all three velocities (ICC = 0.908, 0.958, and 0.964, respectively) but lower if analyzed with weighted kappa correlation (0.584, 0.748, and 0.749, respectively) as mean values for each velocity. The correlation between Amadeo and the clinical scale for stroke patients with weighted kappa correlation was poor (0.280 ± 0.212 for PT1 and 0.290 ± 0.155 for PT2). The inter-rater reliability of the clinical MAS was high (ICC = 0.911). Conclusion Both MAS and Amadeo spasticity scores showed good reliability. The Amadeo scores did not show a strong clinical correlation with the MAS in stroke patients. Hitherto, Amadeo evaluation shows trends that are consistent with the characteristics of spasticity, such as an increase in spasticity as the speed of muscle stretching increases. The ability of the device to discriminate between stroke patients and healthy controls is low. Future studies adopting an instrumental gold standard for spasticity may provide further insight into the validity of these measurements.
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Affiliation(s)
- Rocío Urrutia
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
- Joint PhD Program in Neuroscience, University of Castilla La Mancha, Albacete, Spain
| | | | - Clara B. Sanz-Morère
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
- Neural Rehabilitation Group, Cajal Institute, Spanish National Research Council (CSIC), Madrid, Spain
| | - Arantxa Gómez
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
| | - Angela M. Politi
- Fondazione Don Carlo Gnocchi, Scientific Institute, Florence, Italy
| | | | - Marco Baccini
- Fondazione Don Carlo Gnocchi, Scientific Institute, Florence, Italy
| | - Francesca Cecchi
- Fondazione Don Carlo Gnocchi, Scientific Institute, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Natacha León
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
| | - Antonio Oliviero
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
| | - Jesús Tornero
- Center for Clinical Neuroscience, Hospital Los Madroños, Madrid, Spain
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15
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Chen ZJ, He C, Xu J, Zheng CJ, Wu J, Xia N, Hua Q, Xia WG, Xiong CH, Huang XL. Exoskeleton-Assisted Anthropomorphic Movement Training for the Upper Limb After Stroke: The EAMT Randomized Trial. Stroke 2023; 54:1464-1473. [PMID: 37154059 DOI: 10.1161/strokeaha.122.041480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 04/07/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Robot-assisted arm training is generally delivered in the robot-like manner of planar or mechanical 3-dimensional movements. It remains unclear whether integrating upper extremity (UE) natural coordinated patterns into a robotic exoskeleton can improve outcomes. The study aimed to compare conventional therapist-mediated training to the practice of human-like gross movements derived from 5 typical UE functional activities managed with exoskeletal assistance as needed for patients after stroke. METHODS In this randomized, single-blind, noninferiority trial, patients with moderate-to-severe UE motor impairment due to subacute stroke were randomly assigned (1:1) to receive 20 sessions of 45-minute exoskeleton-assisted anthropomorphic movement training or conventional therapy. Treatment allocation was masked from independent assessors, but not from patients or investigators. The primary outcome was the change in the Fugl-Meyer Assessment for Upper Extremity from baseline to 4 weeks against a prespecified noninferiority margin of 4 points. Superiority would be tested if noninferiority was demonstrated. Post hoc subgroup analyses of baseline characteristics were performed for the primary outcome. RESULTS Between June 2020 and August 2021, totally 80 inpatients (67 [83.8%] males; age, 51.9±9.9 years; days since stroke onset, 54.6±38.0) were enrolled, randomly assigned to the intervention, and included in the intention-to-treat analysis. The mean Fugl-Meyer Assessment for Upper Extremity change in exoskeleton-assisted anthropomorphic movement training (14.73 points; [95% CI, 11.43-18.02]) was higher than that of conventional therapy (9.90 points; [95% CI, 8.15-11.65]) at 4 weeks (adjusted difference, 4.51 points [95% CI, 1.13-7.90]). Moreover, post hoc analysis favored the patient subgroup (Fugl-Meyer Assessment for Upper Extremity score, 23-38 points) with moderately severe motor impairment. CONCLUSIONS Exoskeleton-assisted anthropomorphic movement training appears to be effective for patients with subacute stroke through repetitive practice of human-like movements. Although the results indicate a positive sign for exoskeleton-assisted anthropomorphic movement training, further investigations into the long-term effects and paradigm optimization are warranted. REGISTRATION URL: https://www.chictr.org.cn; Unique identifier: ChiCTR2100044078.
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Affiliation(s)
- Ze-Jian Chen
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
- World Health Organization Cooperative Training and Research Center in Rehabilitation, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
| | - Chang He
- Institute of Medical Equipment Science and Engineering, Huazhong University of Science and Technology, Wuhan, China (C.H., C.-H.X.)
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China (C.H., C.-H.X.)
| | - Jiang Xu
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
- World Health Organization Cooperative Training and Research Center in Rehabilitation, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
| | - Chan-Juan Zheng
- Department of Rehabilitation Medicine, Hubei Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Wuhan, China (C.-J.Z., J.W., Q.H.)
| | - Jing Wu
- Department of Rehabilitation Medicine, Hubei Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Wuhan, China (C.-J.Z., J.W., Q.H.)
| | - Nan Xia
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
- World Health Organization Cooperative Training and Research Center in Rehabilitation, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
| | - Qiang Hua
- Department of Rehabilitation Medicine, Hubei Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Wuhan, China (C.-J.Z., J.W., Q.H.)
| | - Wen-Guang Xia
- Hubei Rehabilitation Hospital, Wuhan, China (W.-G.X.)
| | - Cai-Hua Xiong
- Institute of Medical Equipment Science and Engineering, Huazhong University of Science and Technology, Wuhan, China (C.H., C.-H.X.)
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China (C.H., C.-H.X.)
| | - Xiao-Lin Huang
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
- World Health Organization Cooperative Training and Research Center in Rehabilitation, Wuhan, China (Z.-J.C., J.X., N.X., X.-L.H.)
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16
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Zhang L, Hoyos IA, Zubler C, Rieben R, Constantinescu M, Olariu R. Challenges and opportunities in vascularized composite allotransplantation of joints: a systematic literature review. Front Immunol 2023; 14:1179195. [PMID: 37275912 PMCID: PMC10235447 DOI: 10.3389/fimmu.2023.1179195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 05/08/2023] [Indexed: 06/07/2023] Open
Abstract
Background Joint allotransplantation (JA) within the field of vascularized composite allotransplantation (VCA) holds great potential for functional and non-prosthetic reconstruction of severely damaged joints. However, clinical use of JA remains limited due to the immune rejection associated with all forms of allotransplantation. In this study, we aim to provide a comprehensive overview of the current state of JA through a systematic review of clinical, animal, and immunological studies on this topic. Methods We conducted a systematic literature review in accordance with the PRISMA guidelines to identify relevant articles in PubMed, Cochrane Library, and Web of Science databases. The results were analyzed, and potential future prospects were discussed in detail. Results Our review included 14 articles describing relevant developments in JA. Currently, most JA-related research is being performed in small animal models, demonstrating graft survival and functional restoration with short-term immunosuppression. In human patients, only six knee allotransplantations have been performed to date, with all grafts ultimately failing and a maximum graft survival of 56 months. Conclusion Research on joint allotransplantation has been limited over the last 20 years due to the rarity of clinical applications, the complex nature of surgical procedures, and uncertain outcomes stemming from immune rejection. However, the key to overcoming these challenges lies in extending graft survival and minimizing immunosuppressive side effects. With the emergence of new immunosuppressive strategies, the feasibility and clinical potential of vascularized joint allotransplantation warrants further investigation.
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Affiliation(s)
- Lei Zhang
- Department of Plastic and Hand Surgery, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
- Department for BioMedical Research, University of Bern, Bern, Switzerland
- Department of Plastic and Reconstructive Surgery, Plastic and Reconstructive Surgery Center, Zhejiang Provincial People’s Hospital, Hangzhou, China
| | - Isabel Arenas Hoyos
- Department of Plastic and Hand Surgery, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
- Department for BioMedical Research, University of Bern, Bern, Switzerland
| | - Cédric Zubler
- Department of Plastic and Hand Surgery, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
| | - Robert Rieben
- Department for BioMedical Research, University of Bern, Bern, Switzerland
| | - Mihai Constantinescu
- Department of Plastic and Hand Surgery, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
| | - Radu Olariu
- Department of Plastic and Hand Surgery, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
- Department for BioMedical Research, University of Bern, Bern, Switzerland
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17
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Huo Y, Wang X, Zhao W, Hu H, Li L. Effects of EMG-based robot for upper extremity rehabilitation on post-stroke patients: a systematic review and meta-analysis. Front Physiol 2023; 14:1172958. [PMID: 37256069 PMCID: PMC10226272 DOI: 10.3389/fphys.2023.1172958] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 04/20/2023] [Indexed: 06/01/2023] Open
Abstract
Objective: A growing body of research shows the promise and efficacy of EMG-based robot interventions in improving the motor function in stroke survivors. However, it is still controversial whether the effect of EMG-based robot is more effective than conventional therapies. This study focused on the effects of EMG-based robot on upper limb motor control, spasticity and activity limitation in stroke survivors compared with conventional rehabilitation techniques. Methods: We searched electronic databases for relevant randomized controlled trials. Outcomes included Fugl-Meyer assessment scale (FMA), Modified Ashworth Scale (MAS), and activity level. Result: Thirteen studies with 330 subjects were included. The results showed that the outcomes post intervention was significantly improved in the EMG-based robot group. Results from subgroup analyses further revealed that the efficacy of the treatment was better in patients in the subacute stage, those who received a total treatment time of less than 1000 min, and those who received EMG-based robotic therapy combined with electrical stimulation (ES). Conclusion: The effect of EMG-based robot is superior to conventional therapies in terms of improving upper extremity motor control, spasticity and activity limitation. Further research should explore optimal parameters of EMG-based robot therapy and its long-term effects on upper limb function in post-stroke patients. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/; Identifier: 387070.
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Affiliation(s)
- Yunxia Huo
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, China
| | - Xiaohan Wang
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, China
| | - Weihua Zhao
- Northwestern Polytechnical University Hospital, Xi’an, China
| | - Huijing Hu
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
| | - Le Li
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, China
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18
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Hu Y, Meng J, Li G, Zhao D, Feng G, Zuo G, Liu Y, Zhang J, Shi C. Fuzzy Adaptive Passive Control Strategy Design for Upper-Limb End-Effector Rehabilitation Robot. SENSORS (BASEL, SWITZERLAND) 2023; 23:4042. [PMID: 37112385 PMCID: PMC10146308 DOI: 10.3390/s23084042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/07/2023] [Accepted: 04/15/2023] [Indexed: 06/19/2023]
Abstract
Robot-assisted rehabilitation therapy has been proven to effectively improve upper-limb motor function in stroke patients. However, most current rehabilitation robotic controllers will provide too much assistance force and focus only on the patient's position tracking performance while ignoring the patient's interactive force situation, resulting in the inability to accurately assess the patient's true motor intention and difficulty stimulating the patient's initiative, thus negatively affecting the patient's rehabilitation outcome. Therefore, this paper proposes a fuzzy adaptive passive (FAP) control strategy based on subjects' task performance and impulse. To ensure the safety of subjects, a passive controller based on the potential field is designed to guide and assist patients in their movements, and the stability of the controller is demonstrated in a passive formalism. Then, using the subject's task performance and impulse as evaluation indicators, fuzzy logic rules were designed and used as an evaluation algorithm to quantitively assess the subject's motor ability and to adaptively modify the stiffness coefficient of the potential field and thus change the magnitude of the assistance force to stimulate the subject's initiative. Through experiments, this control strategy has been shown to not only improve the subject's initiative during the training process and ensure their safety during training but also enhance the subject's motor learning ability.
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Affiliation(s)
- Yang Hu
- School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China; (Y.H.); (J.M.); (D.Z.); (Y.L.)
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Jingyan Meng
- School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China; (Y.H.); (J.M.); (D.Z.); (Y.L.)
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Guoning Li
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Dazheng Zhao
- School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China; (Y.H.); (J.M.); (D.Z.); (Y.L.)
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Guang Feng
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Guokun Zuo
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Yunfeng Liu
- School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China; (Y.H.); (J.M.); (D.Z.); (Y.L.)
| | - Jiaji Zhang
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Changcheng Shi
- Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China; (G.L.); (G.F.); (G.Z.); (J.Z.)
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
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Elmanowski J, Seelen H, Geers R, Kleynen M, Verbunt J. Effects of a remote-handling-concept-based task-oriented arm training (ReHab-TOAT) on arm-hand skill performance in chronic stroke: a study protocol for a two-armed randomized controlled trial. Trials 2023; 24:189. [PMID: 36918922 PMCID: PMC10012705 DOI: 10.1186/s13063-023-07139-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 02/07/2023] [Indexed: 03/15/2023] Open
Abstract
BACKGROUND Improving arm-hand skill performance is a major therapeutic target in stroke rehabilitation and needs intensive and varied training. However, guided treatment time is limited. Technology can assist in the training of patients, offering a higher intensity and more variety in content. A new task-oriented arm training approach was developed, using a 'Remote Handling concept based' device to provide haptic feedback during the performance of daily living activities (ReHab-TOAT). This study aims to investigate the effects of ReHab-TOAT on patients' arm-hand function and arm-hand skill performance, quality of life of both patients in the chronic phase after stroke and their caregivers and the patients' perception regarding the usability of the intervention. METHODS A randomized clinical trial was designed. Adult chronic stroke patients suffering from hemiparesis and arm-hand problems, with an Utrechtse Arm-hand Test score of 1-3, will be invited to participate. Participants in the experimental group receive ReHab-TOAT additional to care as usual. ReHab-TOAT contains task-oriented arm training for stroke patients in combination with haptic feedback, generated by a remote handling device. They will train for 4 weeks, 3× per week, 1.5h per day. Participants in the control group will receive no additional therapy apart from care as usual. The Fugl-Meyer Assessment (FMA), measuring participants' motor performance of the affected arm, is used as the primary outcome measure. Secondary outcome measures are arm-hand capacity of the patient (ARAT), perceived arm-hand skill performance (MAL), actual arm-hand skill performance (accelerometry), patients' quality of life (EuoQol-5D) and caregivers' quality of life (CarerQoL). Participants' perception regarding the usability of the intervention, including both the developed approach and technology used, will be evaluated by the System Usability Scale and a questionnaire on the user experience of technology. Measurements will be performed at 1, 2, 3 and 4 weeks pre-intervention (baseline); immediately post-intervention; and 3, 6 and 9 months post-intervention. Statistical analysis includes linear mixed model analysis. DISCUSSION This study is designed to investigate the evidence regarding the effects of ReHab-TOAT on patients' performance at different levels of the International Classification of Functioning, disability and health (ICF) model, i.e. a framework measuring functioning and disability in relation to a health condition, and to provide insights on a successful development and research process regarding technology-assisted training in co-creation. TRIAL REGISTRATION Netherlands Trial Register NL9541. Registered on June 22, 2021.
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Affiliation(s)
- Jule Elmanowski
- Department of Rehabilitation Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands. .,Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, the Netherlands. .,Adelante Rehabilitation Centre, Hoensbroek, the Netherlands.
| | - Henk Seelen
- Department of Rehabilitation Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands.,Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, the Netherlands
| | - Richard Geers
- Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, the Netherlands
| | - Melanie Kleynen
- Research Centre for Nutrition, Lifestyle and Exercise, Faculty of Health, Zuyd University of Applied Sciences, Heerlen, the Netherlands
| | - Jeanine Verbunt
- Department of Rehabilitation Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands.,Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, the Netherlands
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20
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Germanotta M, Cortellini L, Insalaco S, Aprile I. Effects of Upper Limb Robot-Assisted Rehabilitation Compared with Conventional Therapy in Patients with Stroke: Preliminary Results on a Daily Task Assessed Using Motion Analysis. SENSORS (BASEL, SWITZERLAND) 2023; 23:3089. [PMID: 36991799 PMCID: PMC10057550 DOI: 10.3390/s23063089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/27/2023] [Accepted: 03/08/2023] [Indexed: 06/19/2023]
Abstract
Robotic rehabilitation of the upper limb has demonstrated promising results in terms of the improvement of arm function in post-stroke patients. The current literature suggests that robot-assisted therapy (RAT) is comparable to traditional approaches when clinical scales are used as outcome measures. Instead, the effects of RAT on the capacity to execute a daily life task with the affected upper limb are unknown, as measured using kinematic indices. Through kinematic analysis of a drinking task, we examined the improvement in upper limb performance between patients following a robotic or conventional 30-session rehabilitation intervention. In particular, we analyzed data from nineteen patients with subacute stroke (less than six months following stroke), nine of whom treated with a set of four robotic and sensor-based devices and ten with a traditional approach. According to our findings, the patients increased their movement efficiency and smoothness regardless of the rehabilitative approach. After the treatment (either robotic or conventional), no differences were found in terms of movement accuracy, planning, speed, or spatial posture. This research seems to demonstrate that the two investigated approaches have a comparable impact and may give insight into the design of rehabilitation therapy.
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21
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Reinkensmeyer DJ, Farrens AJ, Kamper DG. Facilitating limb movement after stroke. Nat Med 2023; 29:535-536. [PMID: 36882528 DOI: 10.1038/s41591-023-02233-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Affiliation(s)
- David J Reinkensmeyer
- Department of Mechanical and Aerospace Engineering, University of California, Irvine, Irvine, CA, USA.
- Department of Anatomy and Neurobiology, University of California, Irvine, Irvine, CA, USA.
| | - Andria J Farrens
- Department of Mechanical and Aerospace Engineering, University of California, Irvine, Irvine, CA, USA
| | - Derek G Kamper
- UNC/NC State Joint Department of Biomedical Engineering, North Carolina State University, Raleigh, NC, USA
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22
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Huang P, Feng Z, Shu X, Wu A, Wang Z, Hu T, Cao Y, Tu Y, Li Z. A bibliometric and visual analysis of publications on artificial intelligence in colorectal cancer (2002-2022). Front Oncol 2023; 13:1077539. [PMID: 36824138 PMCID: PMC9941644 DOI: 10.3389/fonc.2023.1077539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/27/2023] [Indexed: 02/10/2023] Open
Abstract
Background Colorectal cancer (CRC) has the third-highest incidence and second-highest mortality rate of all cancers worldwide. Early diagnosis and screening of CRC have been the focus of research in this field. With the continuous development of artificial intelligence (AI) technology, AI has advantages in many aspects of CRC, such as adenoma screening, genetic testing, and prediction of tumor metastasis. Objective This study uses bibliometrics to analyze research in AI in CRC, summarize the field's history and current status of research, and predict future research directions. Method We searched the SCIE database for all literature on CRC and AI. The documents span the period 2002-2022. we used bibliometrics to analyze the data of these papers, such as authors, countries, institutions, and references. Co-authorship, co-citation, and co-occurrence analysis were the main methods of analysis. Citespace, VOSviewer, and SCImago Graphica were used to visualize the results. Result This study selected 1,531 articles on AI in CRC. China has published a maximum number of 580 such articles in this field. The U.S. had the most quality publications, boasting an average citation per article of 46.13. Mori Y and Ding K were the two authors with the highest number of articles. Scientific Reports, Cancers, and Frontiers in Oncology are this field's most widely published journals. Institutions from China occupy the top 9 positions among the most published institutions. We found that research on AI in this field mainly focuses on colonoscopy-assisted diagnosis, imaging histology, and pathology examination. Conclusion AI in CRC is currently in the development stage with good prospects. AI is currently widely used in colonoscopy, imageomics, and pathology. However, the scope of AI applications is still limited, and there is a lack of inter-institutional collaboration. The pervasiveness of AI technology is the main direction of future housing development in this field.
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Affiliation(s)
- Pan Huang
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zongfeng Feng
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xufeng Shu
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ahao Wu
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhonghao Wang
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Tengcheng Hu
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yi Cao
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yi Tu
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China,*Correspondence: Yi Tu, ; Zhengrong Li,
| | - Zhengrong Li
- Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, China,Department of Digestive Surgery, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, China,Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, China,*Correspondence: Yi Tu, ; Zhengrong Li,
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23
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Wang D, Huang Y, Liang S, Meng Q, Yu H. The identification of interacting brain networks during robot-assisted training with multimodal stimulation. J Neural Eng 2023; 20. [PMID: 36548992 DOI: 10.1088/1741-2552/acae05] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 12/22/2022] [Indexed: 12/24/2022]
Abstract
Objective.Robot-assisted rehabilitation training is an effective way to assist rehabilitation therapy. So far, various robotic devices have been developed for automatic training of central nervous system following injury. Multimodal stimulation such as visual and auditory stimulus and even virtual reality technology were usually introduced in these robotic devices to improve the effect of rehabilitation training. This may need to be explained from a neurological perspective, but there are few relevant studies.Approach.In this study, ten participants performed right arm rehabilitation training tasks using an upper limb rehabilitation robotic device. The tasks were completed under four different feedback conditions including multiple combinations of visual and auditory components: auditory feedback; visual feedback; visual and auditory feedback (VAF); non-feedback. The functional near-infrared spectroscopy devices record blood oxygen signals in bilateral motor, visual and auditory areas. Using hemoglobin concentration as an indicator of cortical activation, the effective connectivity of these regions was then calculated through Granger causality.Main results.We found that overall stronger activation and effective connectivity between related brain regions were associated with VAF. When participants completed the training task without VAF, the trends in activation and connectivity were diminished.Significance.This study revealed cerebral cortex activation and interacting networks of brain regions in robot-assisted rehabilitation training with multimodal stimulation, which is expected to provide indicators for further evaluation of the effect of rehabilitation training, and promote further exploration of the interaction network in the brain during a variety of external stimuli, and to explore the best sensory combination.
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Affiliation(s)
- Duojin Wang
- Institute of Rehabilitation Engineering and Technology, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, People's Republic of China.,Shanghai Engineering Research Center of Assistive Devices, 516 Jungong Road, Shanghai 200093, People's Republic of China
| | - Yanping Huang
- Institute of Rehabilitation Engineering and Technology, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, People's Republic of China
| | - Sailan Liang
- Institute of Rehabilitation Engineering and Technology, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, People's Republic of China
| | - Qingyun Meng
- College of Rehabilitation Sciences, Shanghai University of Medicine & Health Sciences, 279 Zhouzhu Road, Shanghai 201318, People's Republic of China
| | - Hongliu Yu
- Institute of Rehabilitation Engineering and Technology, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, People's Republic of China.,Shanghai Engineering Research Center of Assistive Devices, 516 Jungong Road, Shanghai 200093, People's Republic of China
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24
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Platz T, Pedersen AL, Deutsch P, Umlauft AN, Bader S. Analysis of the therapeutic interaction provided by a humanoid robot serving stroke survivors as a therapeutic assistant for arm rehabilitation. Front Robot AI 2023; 10:1103017. [PMID: 36950283 PMCID: PMC10025290 DOI: 10.3389/frobt.2023.1103017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 02/13/2023] [Indexed: 03/08/2023] Open
Abstract
Objective: To characterize a socially active humanoid robot's therapeutic interaction as a therapeutic assistant when providing arm rehabilitation (i.e., arm basis training (ABT) for moderate-to-severe arm paresis or arm ability training (AAT) for mild arm paresis) to stroke survivors when using the digital therapeutic system Evidence-Based Robot-Assistant in Neurorehabilitation (E-BRAiN) and to compare it to human therapists' interaction. Methods: Participants and therapy: Seventeen stroke survivors receiving arm rehabilitation (i.e., ABT [n = 9] or AAT [n = 8]) using E-BRAiN over a course of nine sessions and twenty-one other stroke survivors receiving arm rehabilitation sessions (i.e., ABT [n = 6] or AAT [n = 15]) in a conventional 1:1 therapist-patient setting. Analysis of therapeutic interaction: Therapy sessions were videotaped, and all therapeutic interactions (information provision, feedback, and bond-related interaction) were documented offline both in terms of their frequency of occurrence and time used for the respective type of interaction using the instrument THER-I-ACT. Statistical analyses: The therapeutic interaction of the humanoid robot, supervising staff/therapists, and helpers on day 1 is reported as mean across subjects for each type of therapy (i.e., ABT and AAT) as descriptive statistics. Effects of time (day 1 vs. day 9) on the humanoid robot interaction were analyzed by repeated-measures analysis of variance (rmANOVA) together with the between-subject factor type of therapy (ABT vs. AAT). The between-subject effect of the agent (humanoid robot vs. human therapist; day 1) was analyzed together with the factor therapy (ABT vs. AAT) by ANOVA. Main results and interpretation: The overall pattern of the therapeutic interaction by the humanoid robot was comprehensive and varied considerably with the type of therapy (as clinically indicated and intended), largely comparable to human therapists' interaction, and adapted according to needs for interaction over time. Even substantially long robot-assisted therapy sessions seemed acceptable to stroke survivors and promoted engaged patients' training behavior. Conclusion: Humanoid robot interaction as implemented in the digital system E-BRAiN matches the human therapeutic interaction and its modification across therapies well and promotes engaged training behavior by patients. These characteristics support its clinical use as a therapeutic assistant and, hence, its application to support specific and intensive restorative training for stroke survivors.
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Affiliation(s)
- Thomas Platz
- Neurorehabilitation research group, University Medical Centre, Greifswald, Germany
- BDH-Klinik Greifswald, Institute for Neurorehabilitation and Evidence-Based Practice, “An-Institut,” University of Greifswald, Greifswald, Germany
- *Correspondence: Thomas Platz,
| | - Ann Louise Pedersen
- Neurorehabilitation research group, University Medical Centre, Greifswald, Germany
| | - Philipp Deutsch
- Neurorehabilitation research group, University Medical Centre, Greifswald, Germany
| | | | - Sebastian Bader
- Department of Computer Science, University of Rostock, Rostock, Germany
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25
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Serrano-López Terradas PA, Criado Ferrer T, Jakob I, Calvo-Arenillas JI. Quo Vadis, Amadeo Hand Robot? A Randomized Study with a Hand Recovery Predictive Model in Subacute Stroke. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:690. [PMID: 36613027 PMCID: PMC9820043 DOI: 10.3390/ijerph20010690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Early identification of hand-prognosis-factors at patient's admission could help to select optimal synergistic rehabilitation programs based on conventional (COHT) or robot-assisted (RAT) therapies. METHODS In this bi-phase cross-over prospective study, 58 stroke patients were enrolled in two randomized groups. Both groups received same treatments A + B (A = 36 COHT sessions for 10 weeks; B = 36 RAT sessions for 10 weeks; 45 min/session; 3 to 5 times per week). Outcome repeated measures by blinded assessors included FMUL, BBT, NHPT, Amadeo Robot (AHR) and AMPS. Statistical comparisons by Pearson's rank correlations and one-way analyses of variance (ANOVA) with Bonferroni posthoc tests, with size effects and statistic power, were reported. Multiple backward linear regression models were used to predict the variability of sensorimotor and functional outcomes. RESULTS Isolated COHT or RAT treatments improved hand function at 3 months. While "higher hand paresis at admission" affected to sensorimotor and functional outcomes, "laterality of injury" did not seem to affect the recovery of the hand. Kinetic-kinematic parameters of robot allowed creating a predictive model of hand recovery at 3 and 6 months from 1st session. CONCLUSIONS Hand impairment is an important factor in define sensorimotor and functional outcomes, but not lesion laterality, to predict hand recovery.
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Affiliation(s)
- Pedro Amalio Serrano-López Terradas
- Robotics Unit, Brain Damage Service, Hospital Beata María Ana, 28007 Madrid, Spain
- Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain
- Occupational Thinks Research Group, Occupational Therapy Department, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Teresa Criado Ferrer
- Robotics Unit, Brain Damage Service, Hospital Beata María Ana, 28007 Madrid, Spain
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26
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Huo C, Sun Z, Xu G, Li X, Xie H, Song Y, Li Z, Wang Y. fNIRS-based brain functional response to robot-assisted training for upper-limb in stroke patients with hemiplegia. Front Aging Neurosci 2022; 14:1060734. [PMID: 36583188 PMCID: PMC9793407 DOI: 10.3389/fnagi.2022.1060734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022] Open
Abstract
Background Robot-assisted therapy (RAT) has received considerable attention in stroke motor rehabilitation. Characteristics of brain functional response associated with RAT would provide a theoretical basis for choosing the appropriate protocol for a patient. However, the cortical response induced by RAT remains to be fully elucidated due to the lack of dynamic brain functional assessment tools. Objective To guide the implementation of clinical therapy, this study focused on the brain functional responses induced by RAT in patients with different degrees of motor impairment. Methods A total of 32 stroke patients were classified into a low score group (severe impairment, n = 16) and a high score group (moderate impairment, n = 16) according to the motor function of the upper limb and then underwent RAT training in assistive mode with simultaneous cerebral haemodynamic measurement by functional near-infrared spectroscopy (fNIRS). Functional connectivity (FC) and the hemisphere autonomy index (HAI) were calculated based on the wavelet phase coherence among fNIRS signals covering bilateral prefrontal, motor and occipital areas. Results Specific cortical network response related to RAT was observed in patients with unilateral moderate-to-severe motor deficits in the subacute stage. Compared with patients with moderate dysfunction, patients with severe impairment showed a wide range of significant FC responses in the bilateral hemispheres induced by RAT with the assistive mode, especially task-related involvement of ipsilesional supplementary motor areas. Conclusion Under assisted mode, RAT-related extensive cortical response in patients with severe dysfunction might contribute to brain functional organization during motor performance, which is considered the basic neural substrate of motor-related processes. In contrast, the limited cortical response related to RAT in patients with moderate dysfunction may indicate that the training intensity needs to be adjusted in time according to the brain functional state. fNIRS-based assessment of brain functional response assumes great importance for the customization of an appropriate protocol training in the clinical practice.
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Affiliation(s)
- Congcong Huo
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China,Beijing Advanced Innovation Centre for Biomedical Engineering, Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China,Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China
| | - Zhifang Sun
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Gongcheng Xu
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China,Beijing Advanced Innovation Centre for Biomedical Engineering, Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Xinglou Li
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Hui Xie
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China,Beijing Advanced Innovation Centre for Biomedical Engineering, Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Ying Song
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zengyong Li
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China,Key Laboratory of Rehabilitation Aids Technology and System of the Ministry of Civil Affairs, Beijing, China,*Correspondence: Zengyong Li,
| | - Yonghui Wang
- Rehabilitation Center, Qilu Hospital of Shandong University, Jinan, Shandong, China,Yonghui Wang,
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27
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Goffredo M, Proietti S, Pournajaf S, Galafate D, Cioeta M, Le Pera D, Posteraro F, Franceschini M. Baseline robot-measured kinematic metrics predict discharge rehabilitation outcomes in individuals with subacute stroke. Front Bioeng Biotechnol 2022; 10:1012544. [PMID: 36561043 PMCID: PMC9763272 DOI: 10.3389/fbioe.2022.1012544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/16/2022] [Indexed: 12/12/2022] Open
Abstract
Background: The literature on upper limb robot-assisted therapy showed that robot-measured metrics can simultaneously predict registered clinical outcomes. However, only a limited number of studies correlated pre-treatment kinematics with discharge motor recovery. Given the importance of predicting rehabilitation outcomes for optimizing physical therapy, a predictive model for motor recovery that incorporates multidirectional indicators of a patient's upper limb abilities is needed. Objective: The aim of this study was to develop a predictive model for rehabilitation outcome at discharge (i.e., muscle strength assessed by the Motricity Index of the affected upper limb) based on multidirectional 2D robot-measured kinematics. Methods: Re-analysis of data from 66 subjects with subacute stroke who underwent upper limb robot-assisted therapy with an end-effector robot was performed. Two least squares error multiple linear regression models for outcome prediction were developed and differ in terms of validation procedure: the Split Sample Validation (SSV) model and the Leave-One-Out Cross-Validation (LOOCV) model. In both models, the outputs were the discharge Motricity Index of the affected upper limb and its sub-items assessing elbow flexion and shoulder abduction, while the inputs were the admission robot-measured metrics. Results: The extracted robot-measured features explained the 54% and 71% of the variance in clinical scores at discharge in the SSV and LOOCV validation procedures respectively. Normalized errors ranged from 22% to 35% in the SSV models and from 20% to 24% in the LOOCV models. In all models, the movement path error of the trajectories characterized by elbow flexion and shoulder extension was the significant predictor, and all correlations were significant. Conclusion: This study highlights that motor patterns assessed with multidirectional 2D robot-measured metrics are able to predict clinical evalutation of upper limb muscle strength and may be useful for clinicians to assess, manage, and program a more specific and appropriate rehabilitation in subacute stroke patients.
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Affiliation(s)
- Michela Goffredo
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy
| | - Stefania Proietti
- Unit of Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Rome, Italy,Department of Human Sciences and Promotion of the Quality of Life, San Raffaele University, Rome, Italy
| | - Sanaz Pournajaf
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy,*Correspondence: Sanaz Pournajaf,
| | - Daniele Galafate
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy
| | - Matteo Cioeta
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy
| | - Domenica Le Pera
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy
| | | | - Marco Franceschini
- Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele Roma, Rome, Italy,Department of Human Sciences and Promotion of the Quality of Life, San Raffaele University, Rome, Italy
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28
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Longatelli V, Torricelli D, Tornero J, Pedrocchi A, Molteni F, Pons JL, Gandolla M. A unified scheme for the benchmarking of upper limb functions in neurological disorders. J Neuroeng Rehabil 2022; 19:102. [PMID: 36167552 PMCID: PMC9513990 DOI: 10.1186/s12984-022-01082-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 09/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In neurorehabilitation, we are witnessing a growing awareness of the importance of standardized quantitative assessment of limb functions. Detailed assessments of the sensorimotor deficits following neurological disorders are crucial. So far, this assessment has relied mainly on clinical scales, which showed several drawbacks. Different technologies could provide more objective and repeatable measurements. However, the current literature lacks practical guidelines for this purpose. Nowadays, the integration of available metrics, protocols, and algorithms into one harmonized benchmarking ecosystem for clinical and research practice is necessary. METHODS This work presents a benchmarking framework for upper limb capacity. The scheme resulted from a multidisciplinary and iterative discussion among several partners with previous experience in benchmarking methodology, robotics, and clinical neurorehabilitation. We merged previous knowledge in benchmarking methodologies for human locomotion and direct clinical and engineering experience in upper limb rehabilitation. The scheme was designed to enable an instrumented evaluation of arm capacity and to assess the effectiveness of rehabilitative interventions with high reproducibility and resolution. It includes four elements: (1) a taxonomy for motor skills and abilities, (2) a list of performance indicators, (3) a list of required sensor modalities, and (4) a set of reproducible experimental protocols. RESULTS We proposed six motor primitives as building blocks of most upper-limb daily-life activities and combined them into a set of functional motor skills. We identified the main aspects to be considered during clinical evaluation, and grouped them into ten motor abilities categories. For each ability, we proposed a set of performance indicators to quantify the proposed ability on a quantitative and high-resolution scale. Finally, we defined the procedures to be followed to perform the benchmarking assessment in a reproducible and reliable way, including the definition of the kinematic models and the target muscles. CONCLUSIONS This work represents the first unified scheme for the benchmarking of upper limb capacity. To reach a consensus, this scheme should be validated with real experiments across clinical conditions and motor skills. This validation phase is expected to create a shared database of human performance, necessary to have realistic comparisons of treatments and drive the development of new personalized technologies.
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Affiliation(s)
- Valeria Longatelli
- Neuroengineering and Medical Robotics Laboratory and WE-COBOT Laboratory, Department of Electronics, Information, and Bioengineering, Politecnico di Milano, Milan, Italy.
| | - Diego Torricelli
- Neural Rehabilitation Group, Cajal Institute, Spanish National Research Council (CSIC), Madrid, Spain
| | - Jesús Tornero
- Advanced Neurorehabilitation Unit, Hospital Los Madroños, Madrid, Spain
| | - Alessandra Pedrocchi
- Neuroengineering and Medical Robotics Laboratory and WE-COBOT Laboratory, Department of Electronics, Information, and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Franco Molteni
- Villa Beretta Rehabilitation Center, Valduce Hospital, Costa Masnaga, Italy
| | | | - Marta Gandolla
- WE-COBOT Laboratory, Department of Mechanical Engineering, Politecnico di Milano, Milan, Italy
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Donnellan-Fernandez K, Ioakim A, Hordacre B. Revisiting dose and intensity of training: Opportunities to enhance recovery following stroke. J Stroke Cerebrovasc Dis 2022; 31:106789. [PMID: 36162377 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/08/2022] [Accepted: 09/13/2022] [Indexed: 10/31/2022] Open
Abstract
PURPOSE Stroke is a global leading cause of adult disability with survivors often enduring persistent impairments and loss of function. Both intensity and dosage of training appear to be important factors to help restore behavior. However, current practice fails to achieve sufficient intensity and dose of training to promote meaningful recovery. The purpose of this review is to propose therapeutic solutions that can help achieve a higher dose and/or intensity of therapy. Raising awareness of these intensive, high-dose, treatment strategies might encourage clinicians to re-evaluate current practice and optimize delivery of stroke rehabilitation for maximal recovery. METHODS Literature that tested and evaluated solutions to increase dose or intensity of training was reviewed. For each therapeutic strategy, we outline evidence of clinical benefit, supporting neurophysiological data (where available) and discuss feasibility of clinical implementation. RESULTS Possible therapeutic solutions included constraint induced movement therapy, robotics, circuit therapy, bursts of training, gaming technologies, goal-oriented instructions, and cardiovascular exercise. CONCLUSION Our view is that clinicians should evaluate current practice to determine how intensive high-dose training can be implemented to promote greater recovery after stroke.
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Affiliation(s)
| | - Andrew Ioakim
- Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - Brenton Hordacre
- Innovation, IMPlementation and Clinical Translation (IIMPACT) in Health, University of South Australia, Adelaide, Australia.
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Xie H, Li X, Huang W, Yin J, Luo C, Li Z, Dou Z. Effects of robot-assisted task-oriented upper limb motor training on neuroplasticity in stroke patients with different degrees of motor dysfunction: A neuroimaging motor evaluation index. Front Neurosci 2022; 16:957972. [PMID: 36188465 PMCID: PMC9523102 DOI: 10.3389/fnins.2022.957972] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionAlthough robot-assisted task-oriented upper limb (UL) motor training had been shown to be effective for UL functional rehabilitation after stroke, it did not improve UL motor function more than conventional therapy. Due to the lack of evaluation of neurological indicators, it was difficult to confirm the robot treatment parameters and clinical efficacy in a timely manner. This study aimed to explore the changes in neuroplasticity induced by robot-assisted task-oriented UL motor training in different degrees of dysfunction patients and extract neurological evaluation indicators to provide the robot with additional parameter information.Materials and methodsA total of 33 adult patients with hemiplegic motor impairment after stroke were recruited as participants in this study, and a manual muscle test divided patients into muscle strength 0–1 level (severe group, n = 10), 2–3 level (moderate group, n = 14), and 4 or above level (mild group, n = 9). Tissue concentration of oxyhemoglobin and deoxyhemoglobin oscillations in the bilateral prefrontal cortex, dorsolateral prefrontal cortex (DLPFC), superior frontal cortex (SFC), premotor cortex, primary motor cortex (M1), primary somatosensory cortex (S1), and occipital cortex were measured by functional near-infrared spectroscopy (fNIRS) in resting and motor training state. The phase information of a 0.01 −0.08 Hz signal was identified by the wavelet transform method. The wavelet amplitude, lateralization index, and wavelet phase coherence (WPCO) were calculated to describe the frequency-specific cortical changes.ResultsCompared with the resting state, significant increased cortical activation was observed in ipsilesional SFC in the mild group and bilateral SFC in the moderate group during UL motor training. Patients in the mild group demonstrated significantly decreased lateralization of activation in motor training than resting state. Moreover, the WPCO value of motor training between contralesional DLPFC and ipsilesional SFC, bilateral SFC, contralesional, S1, and ipsilesional M1 showed a significant decrease compared with the resting state in the mild group.ConclusionRobot-assisted task-oriented UL motor training could modify the neuroplasticity of SFC and contribute to control movements and continuous learning motor regularity for patients. fNIRS could provide a variety of real-time sensitive neural evaluation indicators for the robot, which was beneficial to formulating more reasonable and effective personalized prescriptions during motor training.
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Affiliation(s)
- Hui Xie
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Xin Li
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wenhao Huang
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jiahui Yin
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China
| | - Cailing Luo
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zengyong Li
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China
- *Correspondence: Zengyong Li
| | - Zulin Dou
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Zulin Dou
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Fregna G, Schincaglia N, Baroni A, Straudi S, Casile A. A novel immersive virtual reality environment for the motor rehabilitation of stroke patients: A feasibility study. Front Robot AI 2022; 9:906424. [PMID: 36105763 PMCID: PMC9465047 DOI: 10.3389/frobt.2022.906424] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
We designed and implemented an immersive virtual reality (VR) environment for upper limb rehabilitation, which possesses several notable features. First, by exploiting modern computer graphics its can present a variety of scenarios that make the rehabilitation routines challenging yet enjoyable for patients, thus enhancing their adherence to the therapy. Second, immersion in a virtual 3D space allows the patients to execute tasks that are closely related to everyday gestures, thus enhancing the transfer of the acquired motor skills to real-life routines. Third, in addition to the VR environment, we also developed a client app running on a PC that allows to monitor in real-time and remotely the patients’ routines thus paving the way for telerehabilitation scenarios. Here, we report the results of a feasibility study in a cohort of 16 stroke patients. All our patients showed a high degree of comfort in our immersive VR system and they reported very high scores of ownership and agency in embodiment and satisfaction questionnaires. Furthermore, and notably, we found that behavioral performances in our VR tasks correlated with the patients’ clinical scores (Fugl-Meyer scale) and they could thus be used to assess improvements during the rehabilitation program. While further studies are needed, our results clearly support the feasibility and effectiveness of VR-based motor rehabilitation processes.
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Affiliation(s)
- Giulia Fregna
- Doctoral Program in Translational Neurosciences and Neurotechnologies, University of Ferrara, Ferrara, Italy
| | - Nicola Schincaglia
- Department of Neuroscience and Rehabilitation, Ferrara University Hospital, Ferrara, Italy
| | - Andrea Baroni
- Department of Neuroscience and Rehabilitation, Ferrara University Hospital, Ferrara, Italy
| | - Sofia Straudi
- Department of Neuroscience and Rehabilitation, Ferrara University Hospital, Ferrara, Italy
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
| | - Antonino Casile
- Istituto Italiano di Tecnologia, Center for Translational Neurophysiology of Speech and Communication, Ferrara, Italy
- *Correspondence: Antonino Casile, ,
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Lin Y, Li QY, Qu Q, Ding L, Chen Z, Huang F, Hu S, Deng W, Guo F, Wang C, Deng P, Li L, Jin H, Gao C, Shu B, Jia J. Comparative Effectiveness of Robot-Assisted Training Versus Enhanced Upper Extremity Therapy on Upper and Lower Extremity for Stroke Survivors: A Multicentre Randomized Controlled Trial. J Rehabil Med 2022; 54:jrm00314. [PMID: 35892319 PMCID: PMC9463635 DOI: 10.2340/jrm.v54.882] [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] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE Robot-assisted neuro-rehabilitation therapy plays a central role in upper extremity recovery of stroke. However, the efficacy of robotic training on the upper extremity is not yet well defined, and little attention has been devoted to its potential effect on the lower extremity. The aim of this study was to compare the efficacy of robot-assisted training and therapist-mediated enhanced upper extremity therapy on the upper and lower extremities. METHODS A randomized clinical trial involving 172 stroke survivors was conducted in China. All participants received either robot-assisted training or enhanced upper extremity therapy for 3 weeks. Fugl-Meyer assessment upper extremity subscale (FMA-UE), Fugl-Meyer assessment lower extremity subscale (FMA-LE), and Modified Barthel Index were administered at baseline, mid-treatment (1 week after treatment start), and post-treatment. RESULTS Participants in the robot-assisted training group showed a significant improvement in the hemiplegia extremity, which was non-inferior to the enhanced upper extremity therapy group in FMA-UE (p < 0.05), while suggesting greater motor recovery of lower extremity in FMA-LE (p < 0.05) compared with the enhanced upper extremity therapy group. A marked increase in Modified Barthel Index was observed within groups; however, no significant difference was found between groups. CONCLUSION Robot-assisted training is non-inferior but not better in reducing impairment of the upper extremity and appears to be superior in reducing impairment of the lower extremity compared with enhanced upper extremity therapy for stroke survivors.
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Affiliation(s)
- Yingnan Lin
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Qin-Ying Li
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Qingming Qu
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Li Ding
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhen Chen
- Neurorehabilitation Centre, First Rehabilitation Hospital of Shanghai/Affiliated Hospital of Tongji University (preparation), Shanghai, China
| | - Fubiao Huang
- Department of Occupational Therapy, China Rehabilitation Research Center, Beijing, China
| | - Shihong Hu
- Department of Rehabilitation Medicine, Shanghai Fifth People's Hospital, Shanghai, China
| | - Wei Deng
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Fengxian Guo
- Shanghai Electric GeniKIT Medical Science and Technology Co. Ltd, Shanghai, China
| | - Chuankai Wang
- Department of Rehabilitation Medicine, South China Hospital, Health Science Center, Shenzhen, China
| | - Panmo Deng
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Li Li
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Hao Jin
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Cong Gao
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Beibei Shu
- Department of Rehabilitation Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China
| | - Jie Jia
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China.
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Everard G, Declerck L, Detrembleur C, Leonard S, Bower G, Dehem S, Lejeune T. New technologies promoting active upper limb rehabilitation after stroke: an overview and network meta-analysis. Eur J Phys Rehabil Med 2022; 58:530-548. [PMID: 35666491 PMCID: PMC9980549 DOI: 10.23736/s1973-9087.22.07404-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The primary aim of this work was to summarize and compare the effects of active rehabilitation assisted by new technologies (virtual reality [VR], robot-assisted therapy [RAT] and telerehabilitation [TR)) on upper limb motor function and everyday living activity during the subacute and chronic phases of stroke. The secondary aims were to compare the effects of these technologies according to the intervention design (in addition to or in substitution of conventional therapy), the duration of active rehabilitation and the severity of patients' motor impairments. EVIDENCE ACQUISITION Several databases, namely PubMed, Scopus, Embase and Cochrane Library, were searched. Studies were included if they were meta-analyses with a moderate to high level of confidence (assessed with AMSTAR-2) that compared the effects of a new technology promoting active rehabilitation to that of a conventional therapy program among patients with stroke. Network meta-analyses were conducted to compare the effects of the new technologies. EVIDENCE SYNTHESIS Eighteen different meta-analyses were selected and fifteen included in the quantitative analysis. In total these 15 meta-analyses were based on 189 different randomized controlled trials. VR (SMD≥0.25; P<0.05), RAT (SMD≥0.29; P≤0.29) and TR (SMD≥-0.08; P≤0.64) were found to be at least as effective as conventional therapy. During the subacute phase, RAT's greatest effect was observed for patients with severe-moderate impairments whereas VR and TR's greatest effects were observed for patients with mild impairments. During the chronic phase, the highest effects were observed for patients with mild impairments, for all studies technologies. Network meta-analyses showed that VR and RAT were both significantly superior to TR in improving motor function during the chronic phase but revealed no significant difference between VR, RAT and TR effectiveness on both motor function (during the subacute phase) and activity (during both chronic and subacute phase). CONCLUSIONS This overview provides low-to-moderate evidence that rehabilitation assisted with technologies are at least as effective as conventional therapy for patients with stroke. While VR and RAT seem to be more efficient during the subacute phase, all technologies seem to be as efficient as one another in the chronic phase.
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Affiliation(s)
- Gauthier Everard
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium.,Louvain Bionics, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Louise Declerck
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium
| | - Christine Detrembleur
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium.,Louvain Bionics, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Sophie Leonard
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium
| | - Glenn Bower
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium
| | - Stéphanie Dehem
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium.,Louvain Bionics, Catholic University of Louvain, Louvain-la-Neuve, Belgium.,Service of Physical Medicine and Rehabilitation, Saint-Luc Clinical Universities, Brussels, Belgium
| | - Thierry Lejeune
- Section of Health Sciences, Neuro Musculo Skeletal Lab (NMSK), Institute of Experimental and Clinical Research, Catholic University of Louvain, Brussels, Belgium - .,Louvain Bionics, Catholic University of Louvain, Louvain-la-Neuve, Belgium.,Service of Physical Medicine and Rehabilitation, Saint-Luc Clinical Universities, Brussels, Belgium
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Relation between Cortical Activation and Effort during Robot-Mediated Walking in Healthy People: A Functional Near-Infrared Spectroscopy Neuroimaging Study (fNIRS). SENSORS 2022; 22:s22155542. [PMID: 35898041 PMCID: PMC9329983 DOI: 10.3390/s22155542] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/19/2022] [Accepted: 07/22/2022] [Indexed: 02/01/2023]
Abstract
Force and effort are important components of a motor task that can impact rehabilitation effectiveness. However, few studies have evaluated the impact of these factors on cortical activation during gait. The purpose of the study was to investigate the relation between cortical activation and effort required during exoskeleton-mediated gait at different levels of physical assistance in healthy individuals. Twenty-four healthy participants walked 10 m with an exoskeleton that provided four levels of assistance: 100%, 50%, 0%, and 25% resistance. Functional near-infrared spectroscopy (fNIRS) was used to measure cerebral flow dynamics with a 20-channel (plus two reference channels) device that covered most cortical motor regions bilaterally. We measured changes in oxyhemoglobin (HbO2) and deoxyhemoglobin (HbR). According to HbO2 levels, cortical activation only differed slightly between the assisted conditions and rest. In contrast, bilateral and widespread cortical activation occurred during the two unassisted conditions (somatosensory, somatosensory association, primary motor, premotor, and supplementary motor cortices). A similar pattern was seen for HbR levels, with a smaller number of significant channels than for HbO2. These results confirmed the hypothesis that there is a relation between cortical activation and level of effort during gait. This finding should help to optimize neurological rehabilitation strategies to drive neuroplasticity.
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Zhang L, Jia G, Ma J, Wang S, Cheng L. Short and long-term effects of robot-assisted therapy on upper limb motor function and activity of daily living in patients post-stroke: a meta-analysis of randomized controlled trials. J Neuroeng Rehabil 2022; 19:76. [PMID: 35864524 PMCID: PMC9306153 DOI: 10.1186/s12984-022-01058-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/14/2022] [Indexed: 11/27/2022] Open
Abstract
Objective To investigate the effect of robot-assisted therapy (RAT) on upper limb motor control and activity function in poststroke patients compared with that of non-robotic therapy. Methods We searched PubMed, EMBASE, Cochrane Library, Google Scholar and Scopus. Randomized controlled trials published from 2010 to nowadays comparing the effect of RAT and control treatment on upper limb function of poststroke patients aged 18 or older were included. Researchers extracted all relevant data from the included studies, assessed the heterogeneity with inconsistency statistics (I2 statistics), evaluated the risk of bias of individual studies and performed data analysis. Result Forty-six studies were included. Meta-analysis showed that the outcome of the Fugl-Meyer Upper Extremity assessment (FM-UE) (SMD = 0.20, P = 0.001) and activity function post intervention was significantly higher (SMD = 0.32, P < 0.001) in the RAT group than in the control group. Differences in outcomes of the FM-UE and activity function between the RAT group and control group were observed at the end of treatment and were not found at the follow-up. Additionally, the outcomes of the FM-UE (SMD = 0.15, P = 0.005) and activity function (SMD = 0.32, P = 0.002) were significantly different between the RAT and control groups only with a total training time of more than 15 h. Moreover, the differences in outcomes of FM-UE and activity post intervention were not significant when the arm robots were applied to patients with severe impairments (FM-UE: SMD = 0.14, P = 0.08; activity: SMD = 0.21, P = 0.06) or when patients were provided with patient-passive training (FM-UE: SMD = − 0.09, P = 0.85; activity: SMD = 0.70, P = 0.16). Conclusion RAT has the significant immediate benefits for motor control and activity function of hemiparetic upper limb in patients after stroke compared with controls, but there is no evidence to support its long-term additional benefits. The superiority of RAT in improving motor control and activity function is limited by the amount of training time and the patients' active participation. Supplementary Information The online version contains supplementary material available at 10.1186/s12984-022-01058-8.
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Affiliation(s)
- Liping Zhang
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong, Chongqing, 400010, China
| | - Gongwei Jia
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong, Chongqing, 400010, China
| | - Jingxi Ma
- Department of Neurology, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, 400013, China.,Chongqing Key Laboratory of Neurodegenerative Diseases, Chongqing, 400013, China
| | - Sanrong Wang
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong, Chongqing, 400010, China
| | - Li Cheng
- Department of Health Management, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong, Chongqing, 400010, China.
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Schuster-Amft C, Kool J, Möller JC, Schweinfurther R, Ernst MJ, Reicherzer L, Ziller C, Schwab ME, Wieser S, Wirz M. Feasibility and cost description of highly intensive rehabilitation involving new technologies in patients with post-acute stroke-a trial of the Swiss RehabTech Initiative. Pilot Feasibility Stud 2022; 8:139. [PMID: 35791026 PMCID: PMC9254509 DOI: 10.1186/s40814-022-01086-0] [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: 01/18/2022] [Accepted: 06/01/2022] [Indexed: 11/25/2022] Open
Abstract
Background There is a need to provide highly repetitive and intensive therapy programs for patients after stroke to improve sensorimotor impairment. The employment of technology-assisted training may facilitate access to individualized rehabilitation of high intensity. The purpose of this study was to evaluate the safety and acceptance of a high-intensity technology-assisted training for patients after stroke in the subacute or chronic phase and to establish its feasibility for a subsequent randomized controlled trial. Methods A longitudinal, multi-center, single-group study was conducted in four rehabilitation clinics. Patients participated in a high-intensity 4-week technology-assisted trainings consisting of 3 to 5 training days per week and at least 5 training sessions per day with a duration of 45 min each. Feasibility was evaluated by examining recruitment, intervention-related outcomes (adherence, subjectively perceived effort and effectiveness, adverse events), patient-related outcomes, and efficiency gains. Secondary outcomes focused on all three domains of the International Classification of Functioning Disability and Health. Data were analyzed and presented in a descriptive manner. Results In total, 14 patients after stroke were included. Participants exercised between 12 and 21 days and received between 28 and 82 (mean 46 ± 15) technology-assisted trainings during the study period, which corresponded to 2 to 7 daily interventions. Treatment was safe. No serious adverse events were reported. Minor adverse events were related to tiredness and exertion. From baseline to the end of the intervention, patients improved in several functional performance assessments of the upper and lower extremities. The efficiency gains of the trainings amounted to 10% to 58%, in particular for training of the whole body and for walking training in severely impaired patients. Conclusions Highly intensive technology-assisted training appears to be feasible for in- and outpatients in the subacute or chronic phase after stroke. Further clinical trials are warranted in order to define the most comprehensive approach to highly intensive technology-assisted training and to investigate its efficacy in patients with neurological disorders. Trial registration ClinicalTrials.gov Identifier: NCT03641651 at August 31st 2018
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Affiliation(s)
- Corina Schuster-Amft
- Research Department, Reha Rheinfelden, Rheinfelden, Switzerland.,School of Engineering and Computer Science, Bern University of Applied Sciences, Biel, Switzerland.,Department of Sports, Exercise and Health, University of Basel, Basel, Switzerland
| | - Jan Kool
- Rehabilitation Centre Valens, Valens, Switzerland
| | - J Carsten Möller
- Center for Neurological Rehabilitation, Zihlschlacht, Switzerland.,Faculty of Medicine, Philipps University, Marburg, Germany
| | | | - Markus J Ernst
- ZHAW Zurich University of Applied Sciences, Institute of Physiotherapy, Katharina-Sulzer-Platz 9, Postfach, CH-8401, Winterthur, Switzerland
| | - Leah Reicherzer
- ZHAW Zurich University of Applied Sciences, Institute of Physiotherapy, Katharina-Sulzer-Platz 9, Postfach, CH-8401, Winterthur, Switzerland
| | - Carina Ziller
- Research Department, Reha Rheinfelden, Rheinfelden, Switzerland
| | - Martin E Schwab
- Institute for Regenerative Medicine, University of Zurich, Zurich, Switzerland
| | - Simon Wieser
- ZHAW Zurich University of Applied Sciences, Winterthur Institute of Health Economics, Winterthur, Switzerland
| | - Markus Wirz
- ZHAW Zurich University of Applied Sciences, Institute of Physiotherapy, Katharina-Sulzer-Platz 9, Postfach, CH-8401, Winterthur, Switzerland.
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Gasperina SD, Longatelli V, Panzenbeck M, Luciani B, Morosini A, Piantoni A, Tropea P, Braghin F, Pedrocchi A, Gandolla M. AGREE: an upper-limb robotic platform for personalized rehabilitation, concept and clinical study design. IEEE Int Conf Rehabil Robot 2022; 2022:1-6. [PMID: 36176092 DOI: 10.1109/icorr55369.2022.9896569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Rehabilitation exoskeletons can supplement therapist-based training allowing post-stroke patients to perform functional, high-dosage, repetitive exercises. The use of robotic devices allows providing intense rehabilitation sessions and permits clinicians to personalize the therapy according to the patient's need. In this work, we propose an upper-limb rehabilitation system developed within the AGREE project. The platform relies on a four degrees-of-freedom arm exoskeleton, capable of assisting state-of-the-art rehabilitation exercises under different training modalities while behaving transparently to user-generated and therapist-applied forces. The system is provided with a LEDs-matrix mat to guide patients during reaching tasks with visual feedback, an EMG reader to evaluate the patient's involvement during the therapy, and several software tools to help clinicians customize the treatment and monitor the patient's progress. A randomized controlled pilot study aimed at evaluating the usability and the effectiveness of the AGREE rehabilitation platform to improve arm impairment after stroke is currently ongoing.
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Albanese GA, Basile E, Momi ED, Zenzeri J. A new robot-based proprioceptive training algorithm to induce sensorimotor enhancement in the human wrist. IEEE Int Conf Rehabil Robot 2022; 2022:1-6. [PMID: 36176156 DOI: 10.1109/icorr55369.2022.9896533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Afferent proprioceptive signals, responsible for body awareness, have a crucial role when planning and executing motor tasks. Increasing evidence suggests that proprioceptive sensory training may improve motor performance. Although this topic had been partially investigated, there was a lack of studies involving the wrist joint. Proprioception at the wrist level is particularly relevant to interact with the environment through actions that require an accurate sense of position and motion, and fine haptic perception. In this study, we implemented and tested a robotic training algorithm of human wrist proprioception. The proposed task was a continuous tracking in the workspace identified by flexion-extension and radial-ulnar deviation movements. Healthy subjects were haptically guided towards the target, without any visual feedback of the position of the end- effector. Our results showed that, after the training, participants improved their motor performance in a different tracking task, completely active and with visual feedback Additionally, the training led them to more efficient use of kinesthetic feedback during haptically-guided reaching tasks. Our findings demonstrated that the proposed training algorithm of wrist proprioception induced a task-specific sensorimotor enhancement. From the perspective of a rehabilitative intervention, this robot-based training has the potential to improve motor functions and the quality of life of subjects with sensorimotor deficits.
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The effect of adding robot-assisted hand rehabilitation to conventional rehabilitation program following stroke: A randomized-controlled study. Turk J Phys Med Rehabil 2022; 68:254-261. [PMID: 35989963 PMCID: PMC9366479 DOI: 10.5606/tftrd.2022.8705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 01/03/2022] [Indexed: 11/21/2022] Open
Abstract
Objectives: This study aimed to investigate the effectiveness of adding robot-assisted hand therapy (HandTutor) to conventional rehabilitation program compared to a conventional rehabilitation program alone in stroke survivors.
Patients and methods: Between March 2012 and December 2012, a total of 33 stroke patients (21 males, 12 females; median age: 56 years; range, 38 to 73 years) were included in this prospective, randomized-controlled study. The patients were randomly divided into two groups as experimental (n=16) and control (n=17). Both groups received conventional rehabilitation for 3 h/day, for two days/week, totally for five weeks, while the experimental group received additional 1-hour robot-assisted hand therapy during each session. Outcome measures were the Fugl-Meyer Assessment, Box and Block Test, Nine-Hole Peg Test, Jebsen-Taylor Hand Function Test, grip strength, and pinch strength. All patients were assessed at baseline, at the end of the treatment, and three months after the treatment.
Results: Both groups showed statistically significant improvements in all the parameters (p<0.05). No significant differences were observed between the groups at any time points (p>0.05). The changes between baseline and three-month follow-up after the treatment revealed that adding robot-aided hand therapy led to greater changes in all the parameters related to functional activities and muscle strength, except for the Fugl-Meyer Assessment.
Conclusion: Adding robot-assisted therapy to conventional rehabilitation may provide greater changes in upper extremity rehabilitation of subacute stroke patients compared to conventional rehabilitation program alone.
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Morone G, Giansanti D. Comment on Anwer et al. Rehabilitation of Upper Limb Motor Impairment in Stroke: A Narrative Review on the Prevalence, Risk Factors, and Economic Statistics of Stroke and State of the Art Therapies. Healthcare 2022, 10, 190. Healthcare (Basel) 2022; 10:healthcare10050846. [PMID: 35627983 PMCID: PMC9141591 DOI: 10.3390/healthcare10050846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/14/2022] [Accepted: 04/18/2022] [Indexed: 02/01/2023] Open
Abstract
We are writing to you as the corresponding author of the interesting review study entitled “Rehabilitation of Upper Limb Motor Impairment in Stroke: A Narrative Review on the Prevalence, Risk Factors, and Economic Statistics of Stroke and State of the Art Therapies” [...]
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Affiliation(s)
- Giovanni Morone
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Daniele Giansanti
- Centre Tisp, The Italian National Institute of Health, 00161 Rome, Italy
- Correspondence: ; Tel.: +39-06-49902701
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Jamin P, Duret C, Hutin E, Bayle N, Koeppel T, Gracies JM, Pila O. Using Robot-Based Variables during Upper Limb Robot-Assisted Training in Subacute Stroke Patients to Quantify Treatment Dose. SENSORS 2022; 22:s22082989. [PMID: 35458975 PMCID: PMC9026756 DOI: 10.3390/s22082989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 12/10/2022]
Abstract
In post-stroke motor rehabilitation, treatment dose description is estimated approximately. The aim of this retrospective study was to quantify the treatment dose using robot-measured variables during robot-assisted training in patients with subacute stroke. Thirty-six patients performed fifteen 60 min sessions (Session 1−Session 15) of planar, target-directed movements in addition to occupational therapy over 4 (SD 2) weeks. Fugl−Meyer Assessment (FMA) was carried out pre- and post-treatment. The actual time practiced (percentage of a 60 min session), the number of repeated movements, and the total distance traveled were analyzed across sessions for each training modality: assist as needed, unassisted, and against resistance. The FMA score improved post-treatment by 11 (10) points (Session 1 vs. Session 15, p < 0.001). In Session 6, all modalities pooled, the number of repeated movements increased by 129 (252) (vs. Session 1, p = 0.043), the total distance traveled increased by 1743 (3345) cm (vs. Session 1, p = 0.045), and the actual time practiced remained unchanged. In Session 15, the actual time practiced showed changes only in the assist-as-needed modality: −13 (23) % (vs. Session 1, p = 0.013). This description of changes in quantitative-practice-related variables when using different robotic training modalities provides comprehensive information related to the treatment dose in rehabilitation. The treatment dose intensity may be enhanced by increasing both the number of movements and the motor difficulty of performing each movement.
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Affiliation(s)
- Pascal Jamin
- Institut Robert Merle d’Aubigné, Rééducation et Appareillage, 94460 Valenton, France;
| | - Christophe Duret
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Médecine Physique et de Réadaptation, Unité de Neurorééducation, 77310 Boissise-Le-Roi, France; (C.D.); (T.K.)
| | - Emilie Hutin
- Laboratoire Analyse et Restauration Du Mouvement (ARM), Hôpital Henri MONDOR, Université Paris-Est, 94000 Créteil, France; (E.H.); (N.B.); (J.-M.G.)
- Bioingénierie, Tissus et Neuroplasticité (BIOTN), Université Paris-Est Créteil, 94000 Créteil, France
| | - Nicolas Bayle
- Laboratoire Analyse et Restauration Du Mouvement (ARM), Hôpital Henri MONDOR, Université Paris-Est, 94000 Créteil, France; (E.H.); (N.B.); (J.-M.G.)
- Bioingénierie, Tissus et Neuroplasticité (BIOTN), Université Paris-Est Créteil, 94000 Créteil, France
| | - Typhaine Koeppel
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Médecine Physique et de Réadaptation, Unité de Neurorééducation, 77310 Boissise-Le-Roi, France; (C.D.); (T.K.)
| | - Jean-Michel Gracies
- Laboratoire Analyse et Restauration Du Mouvement (ARM), Hôpital Henri MONDOR, Université Paris-Est, 94000 Créteil, France; (E.H.); (N.B.); (J.-M.G.)
- Bioingénierie, Tissus et Neuroplasticité (BIOTN), Université Paris-Est Créteil, 94000 Créteil, France
| | - Ophélie Pila
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Médecine Physique et de Réadaptation, Unité de Neurorééducation, 77310 Boissise-Le-Roi, France; (C.D.); (T.K.)
- Correspondence:
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Gerardin E, Bontemps D, Babuin NT, Herman B, Denis A, Bihin B, Regnier M, Leeuwerck M, Deltombe T, Riga A, Vandermeeren Y. Bimanual motor skill learning with robotics in chronic stroke: comparison between minimally impaired and moderately impaired patients, and healthy individuals. J Neuroeng Rehabil 2022; 19:28. [PMID: 35300709 PMCID: PMC8928664 DOI: 10.1186/s12984-022-01009-3] [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: 11/18/2021] [Accepted: 02/22/2022] [Indexed: 12/01/2022] Open
Abstract
Background Most activities of daily life (ADL) require cooperative bimanual movements. A unilateral stroke may severely impair bimanual ADL. How patients with stroke (re)learn to coordinate their upper limbs (ULs) is largely unknown. The objectives are to determine whether patients with chronic supratentorial stroke could achieve bimanual motor skill learning (bim-MSkL) and to compare bim-MSkL between patients and healthy individuals (HIs). Methods Twenty-four patients and ten HIs trained over 3 consecutive days on an asymmetrical bimanual coordination task (CIRCUIT) implemented as a serious game in the REAplan® robot. With a common cursor controlled by coordinated movements of the ULs through robotic handles, they performed as many laps as possible (speed constraint) on the CIRCUIT while keeping the cursor within the track (accuracy constraint). The primary outcome was a bimanual speed/accuracy trade-off (biSAT), we used a bimanual coordination factor (biCO) and bimanual forces (biFOP) for the secondary outcomes. Several clinical scales were used to evaluate motor and cognitive functions. Results Overall, the patients showed improvements on biSAT and biCO. Based on biSAT progression, the HI achieved a larger bim-MSkL than the patients with mild to moderate impairment (Fugl-Meyer Assessment Upper Extremity (FMA-UE): 28–55, n = 15) but not significantly different from those with minimal motor impairment (FMA-UE: 66, n = 9). There was a significant positive correlation between biSAT evolution and the FMA-UE and Stroke Impact Scale. Conclusions Both HI and patients with chronic stroke training on a robotic device achieved bim-MSkL, although the more impaired patients were less efficient. Bim-MSkL with REAplan® may be interesting for neurorehabilitation after stroke. Trial registration: ClinicalTrial.gov identifier: NCT03974750. Registered 05 June 2019. https://clinicaltrials.gov/ct2/show/NCT03974750?cond=NCT03974750&draw=2&rank=1 Supplementary Information The online version contains supplementary material available at 10.1186/s12984-022-01009-3.
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Affiliation(s)
- Eloïse Gerardin
- Neurology Department, Stroke Unit, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium. .,Louvain Bionics, UCLouvain, Louvain-la-Neuve, Belgium. .,Institute of NeuroScience (IoNS), NEUR Division, UCLouvain, Brussels, Belgium.
| | - Damien Bontemps
- Department of Physical Medicine and Rehabilitation, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium.,Faculty of Motor Sciences, UCLouvain, Louvain-La-Neuve, Belgium
| | - Nicolas-Thomas Babuin
- Department of Physical Medicine and Rehabilitation, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium.,Faculty of Motor Sciences, UCLouvain, Louvain-La-Neuve, Belgium
| | - Benoît Herman
- Louvain Bionics, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of Mechanics, Materials and Civil Engineering, UCLouvain, Louvain-la-Neuve, Belgium
| | - Adrien Denis
- Louvain Bionics, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of Mechanics, Materials and Civil Engineering, UCLouvain, Louvain-la-Neuve, Belgium
| | - Benoît Bihin
- Scientific Support Unit (USS), UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium
| | - Maxime Regnier
- Scientific Support Unit (USS), UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium
| | - Maria Leeuwerck
- Department of Physical Medicine and Rehabilitation, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium
| | - Thierry Deltombe
- Department of Physical Medicine and Rehabilitation, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium
| | - Audrey Riga
- Neurology Department, Stroke Unit, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium.,Louvain Bionics, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of NeuroScience (IoNS), NEUR Division, UCLouvain, Brussels, Belgium
| | - Yves Vandermeeren
- Neurology Department, Stroke Unit, UCLouvain, CHU UCL Namur (Godinne), Yvoir, Belgium.,Louvain Bionics, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of NeuroScience (IoNS), NEUR Division, UCLouvain, Brussels, Belgium
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Evaluation of Fiber-Reinforced Modular Soft Actuators for Individualized Soft Rehabilitation Gloves. ACTUATORS 2022. [DOI: 10.3390/act11030084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Applying soft actuators to hand motion assist for rehabilitation has been receiving increasing interest in recent years. Pioneering research efforts have shown the feasibility of soft rehabilitation gloves (SRGs). However, one important and practical issue, the effects of users’ individual differences in finger size and joint stiffness on both bending performance (e.g., Range of motion (ROM) and torque) and the mechanical loads applied to finger joints when the actuators are placed on a patient’s hand, has not been well investigated. Moreover, the design considerations of SRGs for individual users, considering individual differences, have not been addressed. These, along with the inherent safety of soft actuators, should be investigated carefully before the practical use of SRGs. This work aimed to clarify the effects of individual differences on the actuator’s performance through a series of experiments using dummy fingers designed with individualized parameters. Two types of fiber-reinforced soft actuators, the modular type for assisting each joint and conventional (whole-finger assist) type, were designed and compared. It was found that the modular soft actuators respond better to individual differences set in the experiment and exhibit a superior performance to the conventional ones. By suitable connectors and air pressure, the modular soft actuators could cope with the individual differences with minimal effort. The effects of the individualized parameters are discussed, and design considerations are extracted and summarized. This study will play an important role in pushing forward the SRGs to real rehabilitation practice.
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Zhao M, Wang G, Wang A, Cheng LJ, Lau Y. Robot-assisted distal training improves upper limb dexterity and function after stroke: a systematic review and meta-regression. Neurol Sci 2022; 43:1641-1657. [PMID: 35089447 DOI: 10.1007/s10072-022-05913-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 01/23/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Stroke is one of the top 10 causes of death worldwide, and more than half of stroke patients face distal upper extremity dysfunction. Considering that robot-assisted training may be effective in improving distal upper extremity function, the review evaluated the effect of robot-assisted distal training on motor function, hand dexterity, and spasticity after stroke. METHODS Eleven databases were systematically searched for randomised controlled trials (RCTs) from inception until Aug 28, 2021. Meta-analysis and meta-regression were performed to investigate the overall effect and source of heterogeneity, respectively. RESULTS Twenty-two trials involving 758 participants were included in this systematic review. The overall effect of robot-assisted distal training on the motor function of the wrists and hands was significant improvement (MD = 3.92; 95% CI, 3.04-4.80; P < 0.001). The robot-assisted training had a significantly beneficial effect on other motor functions (MD = 2.84; 95% CI, 1.54-4.14; P < 0.001); dexterity (MD = 9.01; 95% CI, -12.07--5.95; P < 0.001), spasticity, upper extremity strength (SMD = 0.42; 95% CI, 0.07-0.78; P = 0.02) and activities of daily living (SMD = 0.70; 95% CI, 0.29-1.23; P < 0.001). A series of subgroup analyses showed preferable design and effective regime of training. Meta-regression indicated the statistically significant effect of the year of trial, country, and duration on the effectiveness of training. CONCLUSION Robot-assisted distal training has a significant effect on motor function, dexterity and spasticity of the upper extremity, compared to conventional therapy.
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Affiliation(s)
- Menglu Zhao
- The Affiliated Hospital of Qingdao University, Shandong, Qingdao, China
| | | | - Aimin Wang
- School of Nursing, Qingdao University, Qingdao, Shandong, China
| | - Ling Jie Cheng
- Health Systems and Behavioural Sciences Domain, Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Ying Lau
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Block MD11, 10 Medical Drive, Singapore, 117597, Singapore.
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Sporns PB, Fullerton HJ, Lee S, Kim H, Lo WD, Mackay MT, Wildgruber M. Childhood stroke. Nat Rev Dis Primers 2022; 8:12. [PMID: 35210461 DOI: 10.1038/s41572-022-00337-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/07/2022] [Indexed: 01/09/2023]
Abstract
Stroke is an important cause of neurological morbidity in children; most survivors have permanent neurological deficits that affect the remainder of their life. Stroke in childhood, the focus of this Primer, is distinguished from perinatal stroke, defined as stroke before 29 days of age, because of its unique pathogenesis reflecting the maternal-fetal unit. Although approximately 15% of strokes in adults are haemorrhagic, half of incident strokes in children are haemorrhagic and half are ischaemic. The causes of childhood stroke are distinct from those in adults. Urgent brain imaging is essential to confirm the stroke diagnosis and guide decisions about hyperacute therapies. Secondary stroke prevention strongly depends on the underlying aetiology. While the past decade has seen substantial advances in paediatric stroke research, the quality of evidence for interventions, such as the rapid reperfusion therapies that have revolutionized arterial ischaemic stroke care in adults, remains low. Substantial time delays in diagnosis and treatment continue to challenge best possible care. Effective primary stroke prevention strategies in children with sickle cell disease represent a major success, yet barriers to implementation persist. The multidisciplinary members of the International Pediatric Stroke Organization are coordinating global efforts to tackle these challenges and improve the outcomes in children with cerebrovascular disease.
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Affiliation(s)
- Peter B Sporns
- Department of Neuroradiology, Clinic of Radiology & Nuclear Medicine, University Hospital Basel, Basel, Switzerland.,Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Heather J Fullerton
- Departments of Neurology and Pediatrics, Benioff Children's Hospital, University of California at San Francisco, San Francisco, CA, USA
| | - Sarah Lee
- Division of Child Neurology, Department of Neurology & Neurological Sciences, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Helen Kim
- Departments of Anesthesia and Perioperative Care, and Epidemiology and Biostatistics, Center for Cerebrovascular Research, University of California at San Francisco, San Francisco, CA, USA
| | - Warren D Lo
- Departments of Pediatrics and Neurology, Nationwide Children's Hospital and The Ohio State University, Columbus, OH, USA
| | - Mark T Mackay
- Department of Neurology, Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Moritz Wildgruber
- Department of Radiology, University Hospital Munich, LMU Munich, Munich, Germany.
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Pila O, Koeppel T, Grosmaire AG, Duret C. Impact of Dose of Combined Conventional and Robotic Therapy on Upper Limb Motor Impairments and Costs in Subacute Stroke Patients: A Retrospective Study. Front Neurol 2022; 13:770259. [PMID: 35222240 PMCID: PMC8869251 DOI: 10.3389/fneur.2022.770259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 01/19/2022] [Indexed: 01/16/2023] Open
Abstract
Introduction Robot-based training integrated into usual care might optimize therapy productivity and increase treatment dose. This retrospective study compared two doses of an upper limb rehabilitation program combining robot-assisted therapy and occupational therapy on motor recovery and costs after stroke. Methods Thirty-six subacute stroke patients [Fugl-Meyer Assessment (FMA) score 32 ± 12 points; mean ± SD] underwent a combined program of 29 ± 3 sessions of robot-assisted therapy and occupational therapy. Scheduled session time for the higher dose group (HG) was 90 min (two 45-min sessions; n = 14) and for the lower dose group (LG) was 60 min (two 30-min sessions; n = 22). Pre-/post-treatment change in FMA score (ΔFMA, %), actual active time (min), number of movements and number of movements per minute per robot-assisted therapy session were compared between groups. The costs of the combined programs were also analyzed. Results ΔFMA did not differ significantly between groups; the HG improved by 16 ± 13 % and the LG by 11 ± 8%. A between-group difference was found for actual active time (p = 1.06E−13) and number of movements (p = 4.42E−2) but not for number of movements per minute during robot-assisted therapy: the HG performed 1,023 ± 344 movements over 36 ± 3 min and the LG performed 796 ± 301 movements over 29 ± 1 min. Both groups performed 28 movements per minute. The combined program cost was €2017 and €1162 for HG and LG, respectively. Conclusions Similar motor improvements were observed following two doses of movement-based training. The reduction in scheduled session time did not affect the intensity of the practice and met economic constraints.
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Affiliation(s)
- Ophélie Pila
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Unité de Neurorééducation, Boissise-Le-Roi, France
| | - Typhaine Koeppel
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Unité de Neurorééducation, Boissise-Le-Roi, France
| | - Anne-Gaëlle Grosmaire
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Unité de Neurorééducation, Boissise-Le-Roi, France
| | - Christophe Duret
- Centre de Rééducation Fonctionnelle Les Trois Soleils, Unité de Neurorééducation, Boissise-Le-Roi, France
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Wnuk B, Ziaja D, Banyś M. Efficacy Assessment of Upper Limb Home-Based Exercises Using a Prototype Exercise Robot for Continuous Passive Movement Among Individuals with Paresis in the Long-Term Follow-Up: Preliminary Report. REHABILITACJA MEDYCZNA 2022. [DOI: 10.5604/01.3001.0015.7145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Introduction: Home exercises are a promising alternative to outpatient care or in-hospital exercise programmes. The forms of exercises with the use of robotic devices is constantly developing, and their positive effects have been well-documented.
Research objective: The aim of this study was to evaluate the effectiveness of upper limb home-based exercises with the use of the “Best Arm” robot following the onset of diseases causing spastic paresis in long-term observation.
Materials and methods: The study comprised 40 participants at an average age of 58.73 ±16.80. For a period of 8 months, training of the limb with paresis using the “Best Arm” device was carried out to test joint mobility, hand grip strength, and to measure the circumference of the forearm and upper arm.
Results: Statistical analysis shows a significant change in active and passive range of motion, as well as muscle strength after an 8-month intervention period in the group under study.
Conclusions: Home-based exercises using a prototype of the “Best Arm” device for exercising the upper limb with paresis have had a moderate effect on improving range of motion and muscle strength. However, these exercises did not significantly improve muscle tone or the functional capabilities of the upper limb.
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Affiliation(s)
- Bartosz Wnuk
- Department of Rehabilitation, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Damian Ziaja
- Department of General and Vascular Surgery, Angiology and Phlebology, Medical University of Silesia in Katowice, Poland; Department of Physiotherapy, School of Health Sciences, Medical University of Silesia, Katowice, Poland
| | - Marcin Banyś
- MIDMED Limited Liability Company Katowice, Poland
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A Case Study of Upper Limb Robotic-Assisted Therapy Using the Track-Hold Device. SENSORS 2022; 22:s22031009. [PMID: 35161755 PMCID: PMC8840074 DOI: 10.3390/s22031009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/19/2022] [Accepted: 01/21/2022] [Indexed: 12/07/2022]
Abstract
The Track-Hold System (THS) project, developed in a healthcare facility and therefore in a controlled and protected healthcare environment, contributes to the more general and broad context of Robotic-Assisted Therapy (RAT). RAT represents an advanced and innovative rehabilitation method, both motor and cognitive, and uses active, passive, and facilitating robotic devices. RAT devices can be equipped with sensors to detect and track voluntary and involuntary movements. They can work in synergy with multimedia protocols developed ad hoc to achieve the highest possible level of functional re-education. The THS is based on a passive robotic arm capable of recording and facilitating the movements of the upper limbs. An operational interface completes the device for its use in the clinical setting. In the form of a case study, the researchers conducted the experimentation in the former Tabarracci hospital (Viareggio, Italy). The case study develops a motor and cognitive rehabilitation protocol. The chosen subjects suffered from post-stroke outcomes affecting the right upper limb, including strength deficits, tremors, incoordination, and motor apraxia. During the first stage of the enrolment, the researchers worked with seven patients. The researchers completed the pilot with four patients because three of them got a stroke recurrence. The collaboration with four patients permitted the generation of an enlarged case report to collect preliminary data. The preliminary clinical results of the Track-Hold System Project demonstrated good compliance by patients with robotic-assisted rehabilitation; in particular, patients underwent a gradual path of functional recovery of the upper limb using the implemented interface.
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Li L, Tyson S, Weightman A. Professionals' Views and Experiences of Using Rehabilitation Robotics With Stroke Survivors: A Mixed Methods Survey. FRONTIERS IN MEDICAL TECHNOLOGY 2022; 3:780090. [PMID: 35047969 PMCID: PMC8757825 DOI: 10.3389/fmedt.2021.780090] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/22/2021] [Indexed: 01/01/2023] Open
Abstract
Objective: To understand the reason for low implementation of clinical and home-based rehabilitation robots and their potential. Design: Online questionnaire (November 2020 and February 2021). Subjects: A total of 100 professionals in stroke rehabilitation area were involved (Physiotherapists n = 62, Occupation therapists n = 35). Interventions: Not applicable. Main Measures: Descriptive statistics and thematic content analysis were used to analyze the responses: 1. Participants' details, 2. Professionals' views and experience of using clinical rehabilitation robots, 3. Professionals' expectation and concerns of using home-based rehabilitation robots. Results: Of 100 responses, 37 had experience of rehabilitation robots. Professionals reported that patients enjoyed using them and they increased accessibility, autonomy, and convenience especially when used at home. The main emergent themes were: "aims and objectives for rehabilitation robotics," "requirements" (functional, software, and safety), "cost," "patient factors" (contraindications, cautions, and concerns), and "staff issues" (concerns and benefits). The main benefits of rehabilitation robots were that they provided greater choice for therapy, increased the amount/intensity of treatment, and greater motivation to practice. Professionals perceived logistical issues (ease of use, transport, and storage), cost and limited adaptability to patients' needs to be significant barriers to tier use, whilst acknowledging they can reduce staff workload to a certain extent. Conclusion: The main reported benefit of rehabilitation robots were they increased the amount of therapy and practice after stroke. Ease of use and adaptability are the key requirements. High cost and staffing resources were the main barriers.
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Affiliation(s)
- Lutong Li
- Department of Mechanical, Aerospace and Civil Engineering, School of Engineering, University of Manchester, Manchester, United Kingdom
| | - Sarah Tyson
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Andrew Weightman
- Department of Mechanical, Aerospace and Civil Engineering, School of Engineering, University of Manchester, Manchester, United Kingdom
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Anwer S, Waris A, Gilani SO, Iqbal J, Shaikh N, Pujari AN, Niazi IK. Rehabilitation of Upper Limb Motor Impairment in Stroke: A Narrative Review on the Prevalence, Risk Factors, and Economic Statistics of Stroke and State of the Art Therapies. Healthcare (Basel) 2022; 10:healthcare10020190. [PMID: 35206805 PMCID: PMC8872602 DOI: 10.3390/healthcare10020190] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/05/2022] [Accepted: 01/13/2022] [Indexed: 02/04/2023] Open
Abstract
Stroke has been one of the leading causes of disability worldwide and is still a social health issue. Keeping in view the importance of physical rehabilitation of stroke patients, an analytical review has been compiled in which different therapies have been reviewed for their effectiveness, such as functional electric stimulation (FES), noninvasive brain stimulation (NIBS) including transcranial direct current stimulation (t-DCS) and transcranial magnetic stimulation (t-MS), invasive epidural cortical stimulation, virtual reality (VR) rehabilitation, task-oriented therapy, robot-assisted training, tele rehabilitation, and cerebral plasticity for the rehabilitation of upper extremity motor impairment. New therapeutic rehabilitation techniques are also being investigated, such as VR. This literature review mainly focuses on the randomized controlled studies, reviews, and statistical meta-analyses associated with motor rehabilitation after stroke. Moreover, with the increasing prevalence rate and the adverse socio-economic consequences of stroke, a statistical analysis covering its economic factors such as treatment, medication and post-stroke care services, and risk factors (modifiable and non-modifiable) have also been discussed. This review suggests that if the prevalence rate of the disease remains persistent, a considerable increase in the stroke population is expected by 2025, causing a substantial economic burden on society, as the survival rate of stroke is high compared to other diseases. Compared to all the other therapies, VR has now emerged as the modern approach towards rehabilitation motor activity of impaired limbs. A range of randomized controlled studies and experimental trials were reviewed to analyse the effectiveness of VR as a rehabilitative treatment with considerable satisfactory results. However, more clinical controlled trials are required to establish a strong evidence base for VR to be widely accepted as a preferred rehabilitation therapy for stroke.
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Affiliation(s)
- Saba Anwer
- School of Mechanical & Manufacturing Engineering, National University of Sciences and Technology (NUST), Islamabad 45200, Pakistan; (S.A.); (A.W.); (S.O.G.); (J.I.)
| | - Asim Waris
- School of Mechanical & Manufacturing Engineering, National University of Sciences and Technology (NUST), Islamabad 45200, Pakistan; (S.A.); (A.W.); (S.O.G.); (J.I.)
| | - Syed Omer Gilani
- School of Mechanical & Manufacturing Engineering, National University of Sciences and Technology (NUST), Islamabad 45200, Pakistan; (S.A.); (A.W.); (S.O.G.); (J.I.)
| | - Javaid Iqbal
- School of Mechanical & Manufacturing Engineering, National University of Sciences and Technology (NUST), Islamabad 45200, Pakistan; (S.A.); (A.W.); (S.O.G.); (J.I.)
| | - Nusratnaaz Shaikh
- Faculty of Health & Environmental Sciences, Health & Rehabilitation Research Institute, AUT University, Auckland 0627, New Zealand;
| | - Amit N. Pujari
- School of Physics, Engineering and Computer Science, University of Hertfordshire, Hatfield AL10 9AB, UK;
- School of Engineering, University of Aberdeen, Aberdeen AB24 3FX, UK
| | - Imran Khan Niazi
- Faculty of Health & Environmental Sciences, Health & Rehabilitation Research Institute, AUT University, Auckland 0627, New Zealand;
- Center of Chiropractic Research, New Zealand College of Chiropractic, Auckland 1060, New Zealand
- Center for Sensory-Motor Interaction, Department of Health Science & Technology, Aalborg University, 9000 Alborg, Denmark
- Correspondence:
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