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Maki Y, Ii T, Yamada M, Tanabe S. Factors affecting the efficiency of walking independence in patients with subacute stroke following robot-assisted gait training with conventional rehabilitation. Int J Rehabil Res 2024; 47:26-33. [PMID: 38175700 DOI: 10.1097/mrr.0000000000000609] [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: 01/05/2024]
Abstract
Factors affecting the efficiency of walking independence in patients with subacute stroke following robot-assisted gait training (RAGT) and conventional treatment (RAGT-CT) were examined. This retrospective cohort study included 37 patients with stroke [ n = 11 ischemic; n = 26 hemorrhagic; median poststroke interval, 28 days (interquartile range, IQR, 24-42)] who underwent RAGT using Welwalk for a median of 3 weeks (IQR, 2-4) followed by conventional training (median, 129 days; IQR, 114-146). The primary outcome was the change in functional independence measure (FIM)-walk item score from before to after RAGT (FIM-walk efficiency). The secondary outcome was the FIM-walk score at discharge. The independent variables included sensorimotor function [lower extremity (LE) motor and sensory scores and trunk function from the Stroke Impairment Assessment Set (SIAS) and Berg Balance Scale (BBS)] and cognitive function (FIM-cognitive, MMSE and Cognitive-related Behavioral Assessment) before RAGT-CT and RAGT dose duration per session, total steps and average treadmill speed at week 1, and number of sessions). We first determined the bivariate associations of each independent variable with the FIM-walk efficiency at the end of the RAGT period as decided by the therapists and with the FIM-walk score at discharge. Hierarchical multiple regression revealed that only the FIM-cognitive score was a significant predictor of the FIM-walk efficiency at the end of the RAGT period ( β = 0.47; P < 0.01, adjusted R2 = 0.21) after accounting for age, days post-stroke, SIAS-total lower extremity (SIAS-LE) motor score, and number of RAGT sessions (all nonsignificant). Furthermore, only the SIAS-trunk score was a significant predictor of the FIM-walk score at discharge ( β = 0.52; P < 0.01; adjusted R2 = 0.65) after accounting for age, days post-stroke, FIM-cognitive score, SIAS-LE motor score, and average treadmill speed at week 1 (all nonsignificant). Although patients with better cognition at the start of locomotor training achieved the pragmatic targets for terminating RAGT and proceeding with conventional therapy at a faster rate, the outcome at discharge is mainly dependent on early trunk function.
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Affiliation(s)
- Yoshiaki Maki
- Department of Rehabilitation, Ukai Rehabilitation Hospital, Nagoya
| | - Takuma Ii
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, Toyoake, Aichi, Japan
| | - Masanari Yamada
- Department of Rehabilitation, Ukai Rehabilitation Hospital, Nagoya
| | - Shigeo Tanabe
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, Toyoake, Aichi, Japan
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Klobucká S, Klobucký R, Valovičová K, Šiarnik P, Kollár B. Cost-effectiveness analysis of robot-assisted gait training in patients with bilateral spastic cerebral palsy. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2023; 21:60. [PMID: 37697377 PMCID: PMC10496243 DOI: 10.1186/s12962-023-00475-3] [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: 04/19/2023] [Accepted: 09/04/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND To date, there have been no published studies evaluating the cost-effectiveness of robot-assisted gait training (RAGT) in adolescent and adult patients with cerebral palsy (CP). The study´s aim was to analyse the cost-effectiveness of RAGT versus conventional kinesiotherapy (CON) from the health care provider's perspective. METHODS We expressed the cost-effectiveness of RAGT in the Lokomat® system after analysing the costs and effects of RAGT and conventional therapy through the Incremental Cost-Effectiveness Ratio (ICER) based on a bicentric randomized controlled study, in which we demonstrated that the intensive RAGT regimen is more effective than conventional therapy in terms of improvements in gross motor functions in adolescent and adult patients with bilateral spastic CP. RESULTS According to the calculated ICER ratio for Lokomat®, an additional improvement per unit of effect (1% in GMFM), compared to conventional therapy, results in an average cost increase of EUR70.38 per patient in a therapeutic block consisting of 20 TUs (Therapeutic Units). CONCLUSION However, from the comprehensive analysis of the results and evaluation of the long-term effects, it follows that RAGT applied in adolescent and adult patients with bilateral spastic CP is not only more effective in terms of evaluation of monitored clinical parameters, but in the long term it is also more cost-effective compared to conventional therapy.
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Affiliation(s)
- Stanislava Klobucká
- Rehabilitation Centre Harmony, Bratislava, Slovakia.
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia.
| | - Robert Klobucký
- Institute for Sociology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Katarína Valovičová
- 1st Department of Neurology, Faculty of Medicine, Comenius University Bratislava, Bratislava, Slovakia
| | - Pavol Šiarnik
- 1st Department of Neurology, Faculty of Medicine, Comenius University Bratislava, Bratislava, Slovakia
| | - Branislav Kollár
- 1st Department of Neurology, Faculty of Medicine, Comenius University Bratislava, Bratislava, Slovakia
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Yakşi E, Bahadır ES, Yaşar MF, Alışık T, Kurul R, Demirel A. The effect of robot-assisted gait training frequency on walking, functional recovery, and quality of life in patients with stroke. Acta Neurol Belg 2023; 123:583-590. [PMID: 36717532 DOI: 10.1007/s13760-023-02194-1] [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: 10/31/2022] [Accepted: 01/16/2023] [Indexed: 02/01/2023]
Abstract
AIM This study aims to investigate the effects of robot-assisted gait training (RAGT) frequency on walking, functional recovery, QoL and mood. METHODS Sixty patients aged 50-75, diagnosed with post-stroke hemiplegia were entered into the retrospective analysis. Participants who scored maximum 3 on the Modified Rankin Scale and were diagnosed with moderate stroke according to The NIH Stroke Scale were included in the study. The participants in group 1 (G1) received only conventional treatment (CT), in group 2 (G2) participants received one session of RAGT per week in addition to the CT program, and group 3 (G3) received two sessions of RAGT per week in addition to the CT program. 6-min walk test (6-MWT), Barthel Index (BI), Stroke-Specific Quality of Life Scale (SSQoL), and Beck Depression Inventory (BDI) were recorded. RESULTS Median change in SSQoL of G3 was significantly higher from median change of G1 (p < 0.05), and median change in BDI of G3 was significantly lower than median change of G1 (p < 0.05). Median change in BDI of G3 was also significantly lower from change of G2 (p < 0.05). CONCLUSION Two weekly sessions of RAGT in addition to CT exhibit positive effects on QoL and mood but no additional contribution to functional status.
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Affiliation(s)
- Elif Yakşi
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Bolu Abant Izzet Baysal University, 14020, Bolu, Turkey.
| | - Elif Selim Bahadır
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Bolu Abant Izzet Baysal University, 14020, Bolu, Turkey
| | - Mustafa Fatih Yaşar
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Bolu Abant Izzet Baysal University, 14020, Bolu, Turkey
| | - Tuğba Alışık
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Bolu Abant Izzet Baysal University, 14020, Bolu, Turkey
| | - Ramazan Kurul
- Department of Physical Therapy and Rehabilitation, Faculty of Health Sciences, Bolu Abant Izzet Baysal University, Bolu, Turkey
| | - Adnan Demirel
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Bolu Abant Izzet Baysal University, 14020, Bolu, Turkey
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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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Lissom LO, Lamberti N, Lavezzi S, Basaglia N, Manfredini F, Straudi S. Is robot-assisted gait training intensity a determinant of functional recovery early after stroke? A pragmatic observational study of clinical care. Int J Rehabil Res 2022; 45:189-194. [PMID: 35131979 DOI: 10.1097/mrr.0000000000000518] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Gait rehabilitation is a critical factor in functional recovery after a stroke. The aim of this pragmatic observational study was to identify the optimal dose and timing of robot-assisted gait training (RAGT) that can lead to a favourable outcome in a sample of subacute stroke survivors. Subacute patients with stroke who underwent a RAGT within a multidisciplinary rehabilitation program were enrolled. A set of clinical (i.e. age, type of stroke and time since stroke) and rehabilitation stay outcomes (length of stay and RAGT number of sessions) were recorded to evaluate their impact on functional outcome measures by functional independence measure (FIM) or functional ambulation category (FAC). We included 236 patients (62.73 ± 11.82 year old); 38.44% were females, and 59.32% were ischaemic stroke patients. Patients that received at least 14 RAGT sessions, had 15.83% more chance to be responders compared to those that receive less sessions (P = 0.006). Similarly, younger patients (≤60 years) were more prone to be responders (+15.1%). Lastly, an early rehabilitation (<6 weeks) was found to be more efficient (+21.09%) in determining responsiveness (P < 0.001). Becoming newly independent for gait, that refers to a FAC score ≥4, was related with age and RAGT sessions (P = 0.001). In conclusion, a younger age (≤60 years), an early rehabilitation (<6 weeks since stroke) and a higher RAGT dose (at least 14 sessions) were related to a favourable outcome in patients with subacute stroke.
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Affiliation(s)
- Luc Oscar Lissom
- Department of Neuroscience and Rehabilitation, University of Ferrara, Doctoral Program in Translational Neurosciences and Neurotechnologies
| | - Nicola Lamberti
- Department of Neuroscience and Rehabilitation, University of Ferrara
| | - Susanna Lavezzi
- Neuroscience and Rehabilitation Department, Ferrara University Hospital, Ferrara, Italy
| | - Nino Basaglia
- Department of Neuroscience and Rehabilitation, University of Ferrara
- Neuroscience and Rehabilitation Department, Ferrara University Hospital, Ferrara, Italy
| | - Fabio Manfredini
- Department of Neuroscience and Rehabilitation, University of Ferrara
- Neuroscience and Rehabilitation Department, Ferrara University Hospital, Ferrara, Italy
| | - Sofia Straudi
- Department of Neuroscience and Rehabilitation, University of Ferrara
- Neuroscience and Rehabilitation Department, Ferrara University Hospital, Ferrara, Italy
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Guillén-Climent S, Garzo A, Muñoz-Alcaraz MN, Casado-Adam P, Arcas-Ruiz-Ruano J, Mejías-Ruiz M, Mayordomo-Riera FJ. A usability study in patients with stroke using MERLIN, a robotic system based on serious games for upper limb rehabilitation in the home setting. J Neuroeng Rehabil 2021; 18:41. [PMID: 33622344 PMCID: PMC7901008 DOI: 10.1186/s12984-021-00837-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 02/10/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Neuroscience and neurotechnology are transforming stroke rehabilitation. Robotic devices, in addition to telerehabilitation, are increasingly being used to train the upper limbs after stroke, and their use at home allows us to extend institutional rehabilitation by increasing and prolonging therapy. The aim of this study is to assess the usability of the MERLIN robotic system based on serious games for upper limb rehabilitation in people with stroke in the home environment. METHODS 9 participants with a stroke in three different stages of recovery (subacute, short-term chronic and long-term chronic) with impaired arm/hand function, were recruited to use the MERLIN system for 3 weeks: 1 week training at the Maimonides Biomedical Research Institute of Cordoba (IMIBIC), and 2 weeks at the patients' homes. To evaluate usability, the System Usability Scale (SUS), Adapted Intrinsic Motivation Inventory (IMI), Quebec User Evaluation of Satisfaction with assistive Technology (QUEST), and the ArmAssist Usability Assessment Questionnaire were used in the post-intervention. Clinical outcomes for upper limb motor function were assessed pre- and post-intervention. RESULTS 9 patients participated in and completed the study. The usability assessment reported a high level of satisfaction: mean SUS score 71.94 % (SD = 16.38), mean QUEST scale 3.81 (SD = 0.38), and mean Adapted IMI score 6.12 (SD = 1.36). The results of the ArmAssist Questionnaire showed an average of 6 out of 7, which indicates that MERLIN is extremely intuitive, easy to learn and easy to use. Regarding clinical assessment, the Fugl-Meyer scores showed moderate improvements from pre- to post-intervention in the total score of motor function (p = 0.002). There were no significant changes in the Modified Ashworth scale outcomes (p = 0.169). CONCLUSIONS This usability study indicates that home-based rehabilitation for upper limbs with the MERLIN system is safe, useful, feasible and motivating. Telerehabilitation constitutes a major step forward in the use of intensive rehabilitation at home. Trial registration ClinicalTrials.gov, NCT04405609. Registered 06 January 2020-Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT04405609.
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Affiliation(s)
- Silvia Guillén-Climent
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Córdoba, Spain.
| | - Ainara Garzo
- Neurorehabilitation area, Health Division of TECNALIA, Basque Research and Technology Alliance (BRTA), San Sebastián, Spain
| | - María Nieves Muñoz-Alcaraz
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Córdoba, Spain
- Interlevel Clinical Management Unit of Physical Medicine and Rehabilitation, Reina Sofía University Hospital of Córdoba, Córdoba, Spain
- Córdoba and Guadalquivir Health District, Andalusia Health Service, Córdoba, Spain
| | - Pablo Casado-Adam
- Interlevel Clinical Management Unit of Physical Medicine and Rehabilitation, Reina Sofía University Hospital of Córdoba, Córdoba, Spain
| | - Javier Arcas-Ruiz-Ruano
- Neurorehabilitation area, Health Division of TECNALIA, Basque Research and Technology Alliance (BRTA), San Sebastián, Spain
| | - Manuela Mejías-Ruiz
- Interlevel Clinical Management Unit of Physical Medicine and Rehabilitation, Reina Sofía University Hospital of Córdoba, Córdoba, Spain
| | - Fernando Jesús Mayordomo-Riera
- Interlevel Clinical Management Unit of Physical Medicine and Rehabilitation, Reina Sofía University Hospital of Córdoba, Córdoba, Spain
- Department of Applied Physics, Radiology and Physical Medicine, University of Córdoba, Córdoba, Spain
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Wolf SL. A Step in the Right Direction. Stroke 2020; 51:2611-2612. [PMID: 32811380 DOI: 10.1161/strokeaha.120.031301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Steven L Wolf
- Division of Physical Therapy, Departments of Department of Rehabilitation Medicine, Division of Geriatric Medicine, Department of Medicine, Department of Cell Biology, Emory University School of Medicine, Atlanta, GA. Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Health Care System, Decatur, GA
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