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Washabaugh EP, Augenstein TE, Koje M, Krishnan C. Functional Resistance Training With Viscous and Elastic Devices: Does Resistance Type Acutely Affect Knee Function? IEEE Trans Biomed Eng 2023; 70:1274-1285. [PMID: 36240034 PMCID: PMC10170553 DOI: 10.1109/tbme.2022.3214773] [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] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Functional resistance training (FRT) during walking is an emerging approach for rehabilitating individuals with neuromuscular or orthopedic injuries. During FRT, wearable exoskeleton/braces can target resistance to a weakened leg joint; however, the resistive properties of the training depend on the type of resistive elements used in the device. Hence, this study was designed to examine how the biomechanical and neural effects of functional resistance training differ with viscous and elastic resistances during both treadmill and overground walking. METHODS Fourteen able-bodied individuals were trained on two separate sessions with two devices that provided resistance to the knee (viscous and elastic) while walking on a treadmill. We measured gait biomechanics and muscle activation during training, as well as kinematic aftereffects and changes in peripheral fatigue and neural excitability after training. RESULTS We found the resistance type differentially altered gait kinetics during training-elastic resistance increased knee extension during stance while viscous resistance primarily affected swing. Also, viscous resistance increased power generation while elastic resistance could increase power absorption. Both devices resulted in significant kinematic and neural aftereffects. However, overground kinematic aftereffects and neural excitability did not differ between devices. CONCLUSION Different resistance types can be used to alter gait biomechanics during training. While there were no resistance-specific changes in acute neural adaptation following training, it is still possible that prolonged and repeated training could produce differential effects. SIGNIFICANCE Resistance type alters the kinetics of functional resistance training. Prolonged and repeated training sessions on patients will be needed to further measure the effects of these devices.
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Affiliation(s)
| | - Thomas E. Augenstein
- Michigan Medicine, Department of Physical Medicine and Rehabilitation, Ann Arbor, MI, USA; University of Michigan, Robotics Institute, Ann Arbor, MI, USA
| | - Mary Koje
- Michigan Medicine, Department of Physical Medicine and Rehabilitation, Ann Arbor, MI, USA
| | - Chandramouli Krishnan
- Michigan Medicine, Department of Physical Medicine and Rehabilitation, Ann Arbor, MI, USA; University of Michigan, Robotics Institute, Ann Arbor, MI, USA
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Washabaugh EP, Krishnan C. Functional resistance training methods for targeting patient-specific gait deficits: A review of devices and their effects on muscle activation, neural control, and gait mechanics. Clin Biomech (Bristol, Avon) 2022; 94:105629. [PMID: 35344781 DOI: 10.1016/j.clinbiomech.2022.105629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Injuries to the neuromusculoskeletal system often result in weakness and gait impairments. Functional resistance training during walking-where patients walk while a device increases loading on the leg-is an emerging approach to combat these symptoms. However, there are many methods that can be used to resist the patient, which may alter the biomechanics of the training. Thus, all methods may not address patient-specific deficits. METHODS We performed a comprehensive electronic database search to identify articles that acutely (i.e., after a single training session) examined how functional resistance training during walking alters muscle activation, gait biomechanics, and neural plasticity. Only articles that examined these effects during training or following the removal of resistance (i.e., aftereffects) were included. FINDINGS We found 41 studies that matched these criteria. Most studies (24) used passive devices (e.g., weighted cuffs or resistance bands) while the remainder used robotic devices. Devices varied on if they were wearable (14) or externally tethered, and the type of resistance they applied (i.e., inertial [14], elastic [8], viscous [7], or customized [12]). Notably, these methods provided device-specific changes in muscle activation, biomechanics, and spatiotemporal and kinematic aftereffects. Some evidence suggests this training results in task-specific increases in neural excitability. INTERPRETATION These findings suggest that careful selection of resistive strategies could help target patient-specific strength deficits and gait impairments. Also, many approaches are low-cost and feasible for clinical or in-home use. The results provide new insights for clinicians on selecting an appropriate functional resistance training strategy to target patient-specific needs.
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Affiliation(s)
- Edward P Washabaugh
- Department of Biomedical Engineering, Wayne State University, Detroit, MI, USA; Michigan Medicine Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, MI, USA
| | - Chandramouli Krishnan
- Michigan Medicine Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, MI, USA; Michigan Robotics, University of Michigan, Ann Arbor, MI, USA.
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Augenstein TE, Krishnan C. Manipulating abnormal synergistic coupling of joint torques through force applications at the Hand: A Simulation-Based study. J Biomech 2022; 131:110936. [PMID: 34979357 PMCID: PMC8843881 DOI: 10.1016/j.jbiomech.2021.110936] [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: 04/01/2021] [Revised: 12/16/2021] [Accepted: 12/18/2021] [Indexed: 01/03/2023]
Abstract
Loss of independent joint control due to abnormal coupling of shoulder and elbow torques (i.e., abnormal synergies) is a common impairment after stroke and has been linked to poor upper-extremity function in stroke survivors. Previous research has shown that the flexor synergy (i.e., shoulder abduction coupled with elbow flexion) can be treated by progressively increasing shoulder abduction loading during elbow extension exercises. However, this finding has not been implemented in planar reaching exercises, as this requires a clear understanding of the relationship between external forces on the hand and elicited joint torques when reaching for different targets on a table. The objective of this study was to model this relationship and determine reach/force combinations that could be used to counteract either the flexor or extensor synergies. We used a musculoskeletal model to compute shoulder and elbow joint torques when reaching for targets on a table against different force directions and magnitudes. We found that force direction modulated the coupling of shoulder and elbow torques and force magnitude scaled each torque uniformly such that the extent of coupling remained the same. Additionally, we found that forces on the hand could be used to gradually increase the magnitude of simultaneous shoulder and elbow torques that counteract either the flexor or extensor synergy. These results provide the foundation to develop therapeutic interventions that address abnormal joint couplings following stroke using forces on the hand during planar reaching. Future studies should examine the therapeutic benefits of these findings in patient populations such as stroke.
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Affiliation(s)
- Thomas E. Augenstein
- NeuRRo Lab, Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Michigan Robotics Institute, University of Michigan, Ann Arbor, MI, USA
| | - Chandramouli Krishnan
- NeuRRo Lab, Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Michigan Robotics Institute, University of Michigan, Ann Arbor, MI, USA,School of Kinesiology, University of Michigan, Ann Arbor, MI, USA,Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
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Clark B, Whitall J, Kwakkel G, Mehrholz J, Ewings S, Burridge J. The effect of time spent in rehabilitation on activity limitation and impairment after stroke. Cochrane Database Syst Rev 2021; 10:CD012612. [PMID: 34695300 PMCID: PMC8545241 DOI: 10.1002/14651858.cd012612.pub2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Stroke affects millions of people every year and is a leading cause of disability, resulting in significant financial cost and reduction in quality of life. Rehabilitation after stroke aims to reduce disability by facilitating recovery of impairment, activity, or participation. One aspect of stroke rehabilitation that may affect outcomes is the amount of time spent in rehabilitation, including minutes provided, frequency (i.e. days per week of rehabilitation), and duration (i.e. time period over which rehabilitation is provided). Effect of time spent in rehabilitation after stroke has been explored extensively in the literature, but findings are inconsistent. Previous systematic reviews with meta-analyses have included studies that differ not only in the amount provided, but also type of rehabilitation. OBJECTIVES To assess the effect of 1. more time spent in the same type of rehabilitation on activity measures in people with stroke; 2. difference in total rehabilitation time (in minutes) on recovery of activity in people with stroke; and 3. rehabilitation schedule on activity in terms of: a. average time (minutes) per week undergoing rehabilitation, b. frequency (number of sessions per week) of rehabilitation, and c. total duration of rehabilitation. SEARCH METHODS We searched the Cochrane Stroke Group trials register, CENTRAL, MEDLINE, Embase, eight other databases, and five trials registers to June 2021. We searched reference lists of identified studies, contacted key authors, and undertook reference searching using Web of Science Cited Reference Search. SELECTION CRITERIA We included randomised controlled trials (RCTs) of adults with stroke that compared different amounts of time spent, greater than zero, in rehabilitation (any non-pharmacological, non-surgical intervention aimed to improve activity after stroke). Studies varied only in the amount of time in rehabilitation between experimental and control conditions. Primary outcome was activities of daily living (ADLs); secondary outcomes were activity measures of upper and lower limbs, motor impairment measures of upper and lower limbs, and serious adverse events (SAE)/death. DATA COLLECTION AND ANALYSIS Two review authors independently screened studies, extracted data, assessed methodological quality using the Cochrane RoB 2 tool, and assessed certainty of the evidence using GRADE. For continuous outcomes using different scales, we calculated pooled standardised mean difference (SMDs) and 95% confidence intervals (CIs). We expressed dichotomous outcomes as risk ratios (RR) with 95% CIs. MAIN RESULTS The quantitative synthesis of this review comprised 21 parallel RCTs, involving analysed data from 1412 participants. Time in rehabilitation varied between studies. Minutes provided per week were 90 to 1288. Days per week of rehabilitation were three to seven. Duration of rehabilitation was two weeks to six months. Thirteen studies provided upper limb rehabilitation, five general rehabilitation, two mobilisation training, and one lower limb training. Sixteen studies examined participants in the first six months following stroke; the remaining five included participants more than six months poststroke. Comparison of stroke severity or level of impairment was limited due to variations in measurement. The risk of bias assessment suggests there were issues with the methodological quality of the included studies. There were 76 outcome-level risk of bias assessments: 15 low risk, 37 some concerns, and 24 high risk. When comparing groups that spent more time versus less time in rehabilitation immediately after intervention, we found no difference in rehabilitation for ADL outcomes (SMD 0.13, 95% CI -0.02 to 0.28; P = 0.09; I2 = 7%; 14 studies, 864 participants; very low-certainty evidence), activity measures of the upper limb (SMD 0.09, 95% CI -0.11 to 0.29; P = 0.36; I2 = 0%; 12 studies, 426 participants; very low-certainty evidence), and activity measures of the lower limb (SMD 0.25, 95% CI -0.03 to 0.53; P = 0.08; I2 = 48%; 5 studies, 425 participants; very low-certainty evidence). We found an effect in favour of more time in rehabilitation for motor impairment measures of the upper limb (SMD 0.32, 95% CI 0.06 to 0.58; P = 0.01; I2 = 10%; 9 studies, 287 participants; low-certainty evidence) and of the lower limb (SMD 0.71, 95% CI 0.15 to 1.28; P = 0.01; 1 study, 51 participants; very low-certainty evidence). There were no intervention-related SAEs. More time in rehabilitation did not affect the risk of SAEs/death (RR 1.20, 95% CI 0.51 to 2.85; P = 0.68; I2 = 0%; 2 studies, 379 participants; low-certainty evidence), but few studies measured these outcomes. Predefined subgroup analyses comparing studies with a larger difference of total time spent in rehabilitation between intervention groups to studies with a smaller difference found greater improvements for studies with a larger difference. This was statistically significant for ADL outcomes (P = 0.02) and activity measures of the upper limb (P = 0.04), but not for activity measures of the lower limb (P = 0.41) or motor impairment measures of the upper limb (P = 0.06). AUTHORS' CONCLUSIONS An increase in time spent in the same type of rehabilitation after stroke results in little to no difference in meaningful activities such as activities of daily living and activities of the upper and lower limb but a small benefit in measures of motor impairment (low- to very low-certainty evidence for all findings). If the increase in time spent in rehabilitation exceeds a threshold, this may lead to improved outcomes. There is currently insufficient evidence to recommend a minimum beneficial daily amount in clinical practice. The findings of this study are limited by a lack of studies with a significant contrast in amount of additional rehabilitation provided between control and intervention groups. Large, well-designed, high-quality RCTs that measure time spent in all rehabilitation activities (not just interventional) and provide a large contrast (minimum of 1000 minutes) in amount of rehabilitation between groups would provide further evidence for effect of time spent in rehabilitation.
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Affiliation(s)
- Beth Clark
- School of Health Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Jill Whitall
- Department of Physical Therapy and Rehabilitation Science, University of Maryland, Baltimore, Maryland, USA
| | - Gert Kwakkel
- Department of Rehabilitation Medicine, Amsterdam Movement Sciences and Amsterdam, Amsterdam Neurosciences, VU University Medical Center, Amsterdam, Netherlands
| | - Jan Mehrholz
- Department of Public Health, Dresden Medical School, Technical University Dresden, Dresden, Germany
| | - Sean Ewings
- Southampton Statistical Sciences Research Institute, University of Southampton, Southampton, UK
| | - Jane Burridge
- Research Group, Faculty of Health Sciences, University of Southampton, Southampton, UK
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Washabaugh EP, Cubillos LH, Nelson AC, Cargile BT, Claflin ES, Krishnan C. Motor slacking during resisted treadmill walking: Can visual feedback of kinematics reduce this behavior? Gait Posture 2021; 90:334-339. [PMID: 34564007 PMCID: PMC8585707 DOI: 10.1016/j.gaitpost.2021.09.189] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 09/15/2021] [Accepted: 09/17/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Functional resistance training is frequently applied to rehabilitate individuals with neuromusculoskeletal injuries. It is performed by applying resistance in conjunction with a task-specific training, such as walking. However, the benefits of this training may be limited by motor slacking, a phenomenon in which the human body attempts to reduce muscle activation levels or movement excursions to minimize metabolic- or movement-related costs. While kinematic feedback could reduce one's tendency to minimize effort during training, this has not been verified experimentally. RESEARCH QUESTION Does functional resistance training during walking lead to motor slacking, and can techniques such as visual feedback be used to reduce these effects? METHODS Fourteen able-bodied individuals participated in this experiment. Participants were trained by walking on a treadmill while a bidirectional resistance was applied to the knee using a robotic knee exoskeleton. During training, participants were either instructed to walk in a manner that felt natural or were provided real-time visual feedback of their kinematics. Electromyography and knee kinematics were measured to determine if adding resistance to the limb induced slacking and if feedback could reduce slacking behavior. Kinematic aftereffects were measured after training bouts to gauge adaptation. RESULTS Functional resistance training without feedback significantly reduced knee flexion when compared to baseline walking, indicating that participants were slacking. This reduction in knee flexion did not improve with continued training. Providing visual feedback of knee joint kinematics during training significantly increased knee muscle activation and kinematic aftereffects. SIGNIFICANCE The findings indicate that individuals are susceptible to motor slacking during functional resistance training, which could affect outcomes of this training. However, motor slacking can be reduced if training is provided in conjunction with a feedback paradigm. This finding underscores the importance of using additional methods that externally motivate motor adaptation when the body is not intrinsically motivated to do so.
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Affiliation(s)
- Edward P. Washabaugh
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Luis H. Cubillos
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Michigan Robotics Institute, University of Michigan, Ann Arbor, MI, USA
| | - Alexandra C. Nelson
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Belinda T. Cargile
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Edward S. Claflin
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA
| | - Chandramouli Krishnan
- Department of Physical Medicine and Rehabilitation, Michigan Medicine, Ann Arbor, MI, USA,Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA,Michigan Robotics Institute, University of Michigan, Ann Arbor, MI, USA,School of Kinesiology, University of Michigan, Ann Arbor, MI, USA,Address for Correspondence: Chandramouli Krishnan, PT, PhD, Director, Neuromuscular & Rehabilitation Robotics Laboratory (NeuRRo Lab), Department of Physical Medicine and Rehabilitation, Michigan Medicine, University of Michigan, 325 E Eisenhower Parkway (Suite 3013), Ann Arbor, MI - 48108, Phone: (319) 321-0117, Fax: (734-615-1770),
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Chen SC, Yang LY, Adeel M, Lai CH, Peng CW. Transcranial electrostimulation with special waveforms enhances upper-limb motor function in patients with chronic stroke: a pilot randomized controlled trial. J Neuroeng Rehabil 2021; 18:106. [PMID: 34193179 PMCID: PMC8244182 DOI: 10.1186/s12984-021-00901-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/23/2021] [Indexed: 12/04/2022] Open
Abstract
Background Transcranial direct current stimulation (tDCS) and intermittent theta burst stimulation (iTBS) were both demonstrated to have therapeutic potentials to rapidly induce neuroplastic effects in various rehabilitation training regimens. Recently, we developed a novel transcranial electrostimulation device that can flexibly output an electrical current with combined tDCS and iTBS waveforms. However, limited studies have determined the therapeutic effects of this special waveform combination on clinical rehabilitation. Herein, we investigated brain stimulation effects of tDCS-iTBS on upper-limb motor function in chronic stroke patients. Methods Twenty-four subjects with a chronic stroke were randomly assigned to a real non-invasive brain stimulation (NIBS; who received the real tDCS + iTBS output) group or a sham NIBS (who received sham tDCS + iTBS output) group. All subjects underwent 18 treatment sessions of 1 h of a conventional rehabilitation program (3 days a week for 6 weeks), where a 20-min NIBS intervention was simultaneously applied during conventional rehabilitation. Outcome measures were assessed before and immediately after the intervention period: Fugl-Meyer Assessment-Upper Extremity (FMA-UE), Jebsen-Taylor Hand Function Test (JTT), and Finger-to-Nose Test (FNT). Results Both groups showed improvements in FMA-UE, JTT, and FNT scores after the 6-week rehabilitation program. Notably, the real NIBS group had greater improvements in the JTT (p = 0. 016) and FNT (p = 0. 037) scores than the sham NIBS group, as determined by the Mann–Whitney rank-sum test. Conclusions Patients who underwent the combined ipsilesional tDCS-iTBS stimulation with conventional rehabilitation exhibited greater impacts than did patients who underwent sham stimulation-conventional rehabilitation in statistically significant clinical responses of the total JTT time and FNT after the stroke. Preliminary results of upper-limb functional recovery suggest that tDCS-iTBS combined with a conventional rehabilitation intervention may be a promising strategy to enhance therapeutic benefits in future clinical settings. Trial registration: ClinicalTrials.gov Identifier: NCT04369235. Registered on 30 April 2020.
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Affiliation(s)
- Shih-Ching Chen
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei, Taiwan
| | - Ling-Yu Yang
- School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Muhammad Adeel
- School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan.,International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Chien-Hung Lai
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei, Taiwan
| | - Chih-Wei Peng
- School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan. .,International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan. .,School of Gerontology Health Management, College of Nursing, Taipei Medical University, 250 Wuxing Street, Taipei, 11031, Taiwan.
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Washabaugh EP, Augenstein TE, Ebenhoeh AM, Qiu J, Ford KA, Krishnan C. Design and Preliminary Assessment of a Passive Elastic Leg Exoskeleton for Resistive Gait Rehabilitation. IEEE Trans Biomed Eng 2020; 68:1941-1950. [PMID: 33201805 DOI: 10.1109/tbme.2020.3038582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE This article aimed to develop a unique exoskeleton to provide different types of elastic resistances (i.e., resisting flexion, extension, or bidirectionally) to the leg muscles during walking. METHODS We created a completely passive leg exoskeleton, consisting of counteracting springs, pulleys, and clutches, to provide different types of elastic resistance to the knee. We first used a benchtop setting to calibrate the springs and validate the resistive capabilities of the device. We then tested the device's ability to alter gait mechanics, muscle activation, and kinematic aftereffects when walking on a treadmill under the three resistance types. RESULTS Benchtop testing indicated that the device provided a nearly linear torque profile and could be accurately configured to alter the angle where the spring system was undeformed (i.e., the resting position). Treadmill testing indicated the device could specifically target knee flexors, extensors, or both, and increase eccentric loading at the joint. Additionally, these resistance types elicited different kinematic aftereffects that could be used to target user-specific spatiotemporal gait deficits. CONCLUSION These results indicate that the elastic device can provide various types of targeted resistance training during walking. SIGNIFICANCE The proposed elastic device can provide a diverse set of resistance types that could potentially address user-specific muscle weaknesses and gait deficits through functional resistance training.
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Sawant N, Bose M, Parab S. Dexteria app. therapy versus conventional hand therapy in stroke. JOURNAL OF ENABLING TECHNOLOGIES 2020. [DOI: 10.1108/jet-05-2020-0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
Hand impairment post-stroke is a very common and important rehabilitation goal for functional independence. Advanced therapy options such as an app. therapy provides repetitive training, which may be beneficial for improving fine motor function. This study aims to evaluate the effect of app-based therapy compared to conventional hand therapy in improving dexterity in individuals with stroke.
Methodology
In total, 39 individuals within the first year of stroke with Brunnstrom stage of hand recovery IV to VI were randomly divided into three groups. All three groups received 60 min of therapy for 21 sessions over a period of 30 days. Group A received conventional hand therapy; Group B received app. therapy, while Group C received conventional therapy along with the app. therapy. All participants were assessed on the Nine-Hole Peg Test and Jebsen–Taylor Hand Function Test at the beginning and after completion of 21 sessions of intervention. Kruskal–Wallis (H) test and Wilcoxon test were used for statistical analysis.
Results
All three groups improved on hand function post-treatment. However, Group C demonstrated significant improvement with 16%–58% increase in hand function performance on outcome measures (p < 0.05).
Findings
Findings of the present study demonstrate improvement in dexterity with the app. therapy and combination therapy, in comparison to conventional therapy alone in individuals with stroke.
Originality
This experimental study focuses the first time on a structured protocol using an enabling technology adjunct to conventional physical therapy to improve hand function in individuals with stroke, which opens up the further scope in Neurorehabilitation.
Peer review
The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-04-2020-0144/
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Ekechukwu END, Olowoyo P, Nwankwo KO, Olaleye OA, Ogbodo VE, Hamzat TK, Owolabi MO. Pragmatic Solutions for Stroke Recovery and Improved Quality of Life in Low- and Middle-Income Countries-A Systematic Review. Front Neurol 2020; 11:337. [PMID: 32695058 PMCID: PMC7336355 DOI: 10.3389/fneur.2020.00337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/07/2020] [Indexed: 12/22/2022] Open
Abstract
Background: Given the limited healthcare resources in low and middle income countries (LMICs), effective rehabilitation strategies that can be realistically adopted in such settings are required. Objective: A systematic review of literature was conducted to identify pragmatic solutions and outcomes capable of enhancing stroke recovery and quality of life of stroke survivors for low- and middle- income countries. Methods: PubMed, HINARI, and Directory of Open Access Journals databases were searched for published Randomized Controlled Trials (RCTs) till November 2018. Only completed trials published in English with non-pharmacological interventions on adult stroke survivors were included in the review while published protocols, pilot studies and feasibility analysis of trials were excluded. Obtained data were synthesized thematically and descriptively analyzed. Results: One thousand nine hundred and ninety six studies were identified while 347 (65.22% high quality) RCTs were found to be eligible for the review. The most commonly assessed variables (and outcome measure utility) were activities of daily living [75.79% of the studies, with Barthel Index (37.02%)], motor function [66.57%; with Fugl Meyer scale (71.88%)], and gait [31.12%; with 6 min walk test (38.67%)]. Majority of the innovatively high technology interventions such as robot therapy (95.24%), virtual reality (94.44%), transcranial direct current stimulation (78.95%), transcranial magnetic stimulation (88.0%) and functional electrical stimulation (85.00%) were conducted in high income countries. Several traditional and low-cost interventions such as constraint-induced movement therapy (CIMT), resistant and aerobic exercises (R&AE), task oriented therapy (TOT), body weight supported treadmill training (BWSTT) were reported to significantly contribute to the recovery of motor function, activity, participation, and improvement of quality of life after stroke. Conclusion: Several pragmatic, in terms of affordability, accessibility and utility, stroke rehabilitation solutions, and outcome measures that can be used in resource-limited settings were found to be effective in facilitating and enhancing post-stroke recovery and quality of life.
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Affiliation(s)
- Echezona Nelson Dominic Ekechukwu
- Department of Medical Rehabilitation, Faculty of Health Sciences and Technology, College of Medicine, University of Nigeria, Enugu, Nigeria
- LANCET Physiotherapy and Wellness and Research Centre, Enugu, Nigeria
| | - Paul Olowoyo
- Department of Medicine, Federal Teaching Hospital, Ido Ekiti, Nigeria
- College of Medicine and Health Sciences, Afe Babalola University, Ado Ekiti, Nigeria
| | - Kingsley Obumneme Nwankwo
- Stroke Control Innovations Initiative of Nigeria, Abuja, Nigeria
- Fitness Global Consult Physiotherapy Clinic, Abuja, Nigeria
| | - Olubukola A Olaleye
- Department of Physiotherapy, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | | | - Talhatu Kolapo Hamzat
- Department of Physiotherapy, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Mayowa Ojo Owolabi
- Department of Medicine, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
- University College Hospital, Ibadan, Nigeria
- Blossom Specialist Medical Centre, Ibadan, Nigeria
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10
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Saunders DH, Sanderson M, Hayes S, Johnson L, Kramer S, Carter DD, Jarvis H, Brazzelli M, Mead GE. Physical fitness training for stroke patients. Cochrane Database Syst Rev 2020; 3:CD003316. [PMID: 32196635 PMCID: PMC7083515 DOI: 10.1002/14651858.cd003316.pub7] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Levels of physical activity and physical fitness are low after stroke. Interventions to increase physical fitness could reduce mortality and reduce disability through increased function. OBJECTIVES The primary objectives of this updated review were to determine whether fitness training after stroke reduces death, death or dependence, and disability. The secondary objectives were to determine the effects of training on adverse events, risk factors, physical fitness, mobility, physical function, health status and quality of life, mood, and cognitive function. SEARCH METHODS In July 2018 we searched the Cochrane Stroke Trials Register, CENTRAL, MEDLINE, Embase, CINAHL, SPORTDiscus, PsycINFO, and four additional databases. We also searched ongoing trials registers and conference proceedings, screened reference lists, and contacted experts in the field. SELECTION CRITERIA Randomised trials comparing either cardiorespiratory training or resistance training, or both (mixed training), with usual care, no intervention, or a non-exercise intervention in stroke survivors. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, assessed quality and risk of bias, and extracted data. We analysed data using random-effects meta-analyses and assessed the quality of the evidence using the GRADE approach. Diverse outcome measures limited the intended analyses. MAIN RESULTS We included 75 studies, involving 3017 mostly ambulatory participants, which comprised cardiorespiratory (32 studies, 1631 participants), resistance (20 studies, 779 participants), and mixed training interventions (23 studies, 1207 participants). Death was not influenced by any intervention; risk differences were all 0.00 (low-certainty evidence). There were few deaths overall (19/3017 at end of intervention and 19/1469 at end of follow-up). None of the studies assessed death or dependence as a composite outcome. Disability scores were improved at end of intervention by cardiorespiratory training (standardised mean difference (SMD) 0.52, 95% CI 0.19 to 0.84; 8 studies, 462 participants; P = 0.002; moderate-certainty evidence) and mixed training (SMD 0.23, 95% CI 0.03 to 0.42; 9 studies, 604 participants; P = 0.02; low-certainty evidence). There were too few data to assess the effects of resistance training on disability. Secondary outcomes showed multiple benefits for physical fitness (VO2 peak and strength), mobility (walking speed) and physical function (balance). These physical effects tended to be intervention-specific with the evidence mostly low or moderate certainty. Risk factor data were limited or showed no effects apart from cardiorespiratory fitness (VO2 peak), which increased after cardiorespiratory training (mean difference (MD) 3.40 mL/kg/min, 95% CI 2.98 to 3.83; 9 studies, 438 participants; moderate-certainty evidence). There was no evidence of any serious adverse events. Lack of data prevents conclusions about effects of training on mood, quality of life, and cognition. Lack of data also meant benefits at follow-up (i.e. after training had stopped) were unclear but some mobility benefits did persist. Risk of bias varied across studies but imbalanced amounts of exposure in control and intervention groups was a common issue affecting many comparisons. AUTHORS' CONCLUSIONS Few deaths overall suggest exercise is a safe intervention but means we cannot determine whether exercise reduces mortality or the chance of death or dependency. Cardiorespiratory training and, to a lesser extent mixed training, reduce disability during or after usual stroke care; this could be mediated by improved mobility and balance. There is sufficient evidence to incorporate cardiorespiratory and mixed training, involving walking, within post-stroke rehabilitation programmes to improve fitness, balance and the speed and capacity of walking. The magnitude of VO2 peak increase after cardiorespiratory training has been suggested to reduce risk of stroke hospitalisation by ˜7%. Cognitive function is under-investigated despite being a key outcome of interest for patients. Further well-designed randomised trials are needed to determine the optimal exercise prescription, the range of benefits and any long-term benefits.
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Affiliation(s)
- David H Saunders
- University of EdinburghPhysical Activity for Health Research Centre (PAHRC)St Leonards LandHolyrood RoadEdinburghMidlothianUKEH8 8AQ
| | - Mark Sanderson
- University of the West of ScotlandInstitute of Clinical Exercise and Health ScienceRoom A071A, Almada BuildingHamiltonUKML3 0JB
| | - Sara Hayes
- University of LimerickSchool of Allied Health, Ageing Research Centre, Health Research InstituteLimerickIreland
| | - Liam Johnson
- University of MelbourneThe Florey Institute of Neuroscience and Mental HealthHeidelbergAustralia3084
| | - Sharon Kramer
- University of MelbourneThe Florey Institute of Neuroscience and Mental HealthHeidelbergAustralia3084
| | - Daniel D Carter
- University of LimerickSchool of Allied Health, Faculty of Education and Health SciencesLimerickIreland
| | - Hannah Jarvis
- Manchester Metropolitan UniversityResearch Centre for Musculoskeletal Science and Sports Medicine, Faculty of Science and EngineeringJohn Dalton BuildingChester StreetManchesterUKM1 5GD
| | - Miriam Brazzelli
- University of AberdeenHealth Services Research UnitHealth Sciences BuildingForesterhillAberdeenUKAB25 2ZD
| | - Gillian E Mead
- University of EdinburghCentre for Clinical Brain SciencesRoom S1642, Royal InfirmaryLittle France CrescentEdinburghUKEH16 4SA
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11
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Schneider EJ, Ada L, Lannin NA. Extra upper limb practice after stroke: a feasibility study. Pilot Feasibility Stud 2020; 5:156. [PMID: 31893129 PMCID: PMC6936148 DOI: 10.1186/s40814-019-0531-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 11/14/2019] [Indexed: 11/10/2022] Open
Abstract
Background There is a need to provide a large amount of extra practice on top of usual rehabilitation to adults after stroke. The purpose of this study was to determine if it is feasible to add extra upper limb practice to usual inpatient rehabilitation and whether it is likely to improve upper limb activity and grip strength. Method A prospective, single-group, pre- and post-test study was carried out. Twenty adults with upper limb activity limitations who had some movement in the upper limb completed an extra hour of upper limb practice, 6 days per week for 4 weeks. Feasibility was measured by examining recruitment, intervention (adherence, efficiency, acceptability, safety) and measurement. Clinical outcomes were upper limb activity (Box and Block Test, Nine-Hole Peg Test) and grip strength (dynamometry) measured at baseline (week 0) and end of intervention (week 4). Results Of the 212 people who were screened, 42 (20%) were eligible and 20 (9%) were enrolled. Of the 20 participants, 12 (60%) completed the 4-week program; 7 (35%) were discharged early, and 1 (5%) withdrew. Participants attended 342 (85%) of the possible 403 sessions and practiced for 324 (95%) of the total 342 h. In terms of safety, there were no study-related adverse events. Participants increased 0.29 blocks/s (95% CI 0.19 to 0.39) on the Box and Block Test, 0.20 pegs/s (95% CI 0.10 to 0.30) on the Nine-Hole Peg Test, and 4.4 kg (95% CI 2.9 to 5.9) in grip strength, from baseline to end of intervention. Conclusions It appears feasible for adults who are undergoing inpatient rehabilitation and have some upper limb movement after stroke to undertake an hour of extra upper limb practice. The magnitude of the clinical outcomes suggests that further investigation is warranted and this study provides useful information for the design of a phase II randomized trial. Trial registration Australian and New Zealand Clinical Trial Registry (ACTRN12615000665538).
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Affiliation(s)
- Emma J Schneider
- 1School of Allied Health (Occupational Therapy), College of Science, Health and Engineering, La Trobe University, Plenty Road and Kingsbury Drive, Melbourne, Victoria 3086 Australia.,2Occupational Therapy Department, Alfred Health, 55 Commercial Road, Melbourne, Victoria 3004 Australia
| | - Louise Ada
- 3Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, 75 East Street, Lidcombe, New South Wales 2141 Australia
| | - Natasha A Lannin
- 1School of Allied Health (Occupational Therapy), College of Science, Health and Engineering, La Trobe University, Plenty Road and Kingsbury Drive, Melbourne, Victoria 3086 Australia.,2Occupational Therapy Department, Alfred Health, 55 Commercial Road, Melbourne, Victoria 3004 Australia.,4Department of Neuroscience, Central Clinical School, Monash University, 99 Commercial Road, Melbourne, Victoria 3004 Australia
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12
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Högg S, Holzgraefe M, Wingendorf I, Mehrholz J, Herrmann C, Obermann M. Upper limb strength training in subacute stroke patients: study protocol of a randomised controlled trial. Trials 2019; 20:168. [PMID: 30876438 PMCID: PMC6420769 DOI: 10.1186/s13063-019-3261-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 02/27/2019] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Stroke patients are often affected by arm paresis, have functional impairments and receive help from professional or informal caregivers. Progressive resistance training is a common intervention for functional impairments after paresis. Randomised controlled trials (RCT) showed benefits for functional recovery after resistance training. However, there is a lack of evidence for strength training in subacute stroke patients. The aim of this study is to investigate safety and effectiveness of arm strength training in subacute stroke patients. METHODS We will conduct a prospective, assessor-blinded RCT of people with subacute stroke. We will randomly assign patients to one of two parallel groups in a 1:1 ratio and will use concealed allocation. The intervention group will receive, in addition to standard treatment, high-intensity arm training (three times per week, over three weeks; 60 min each session; with a total of nine additional sessions). The control group will receive, in addition to standard treatment, low-intensity arm training (same quantity, frequency and treatment time as the intervention group). Standard treatment for the affected arm includes mobilisation, stretching, therapeutic positioning, arm and hand motor training, strengthening exercises, mechanical assisted training, functional training and task-oriented training. The primary efficacy endpoint will be grip strength. Secondary outcome measures will be Modified Ashworth Scale, Motricity Index, Fugl-Meyer Assessment for the upper limb, Box and Block Test and Goal Attainment Scale for individual participatory goals. We will measure primary and secondary outcomes with blinded assessors at baseline and immediately after three weeks of additional therapy. Based on our sample size calculation, 78 patients will be recruited from our rehabilitation hospital in two and a half years. Drop-out rates and adverse events will be systematically recorded. DISCUSSION This study attempts to close the evidence gap for effects of arm strength training in subacute stroke patients. The results of this trial will provide robust evidence for effects and safety of high-intensity arm training for people with stroke. TRIAL REGISTRATION German Clinical Trials Register, DRKS00012484 . Registered on 26 May 2017.
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Affiliation(s)
- Susan Högg
- Asklepios Kliniken Schildautal, Klinik für Neurologische Rehabilitation und Klinik für Neurologische Frührehabilitation, Physiotherapie, Seesen, Germany
| | - Manfred Holzgraefe
- Asklepios Kliniken Schildautal, Klinik für Neurologische Rehabilitation, Seesen, Germany
| | - Insa Wingendorf
- Asklepios Kliniken Schildautal, Physiotherapie, Seesen, Germany
| | - Jan Mehrholz
- Department of Public Health, Dresden Medical School, Technical University Dresden, Dresden, Germany.
| | - Christoph Herrmann
- Asklepios Kliniken Schildautal, Klinik für Neurologische Rehabilitation, Seesen, Germany
| | - Mark Obermann
- Asklepios Kliniken Schildautal, Zentrum für Neurologie, Seesen, Germany
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13
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Lin IH, Tsai HT, Wang CY, Hsu CY, Liou TH, Lin YN. Effectiveness and Superiority of Rehabilitative Treatments in Enhancing Motor Recovery Within 6 Months Poststroke: A Systemic Review. Arch Phys Med Rehabil 2018; 100:366-378. [PMID: 30686327 DOI: 10.1016/j.apmr.2018.09.123] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/19/2018] [Accepted: 09/21/2018] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To investigate the effects of various rehabilitative interventions aimed at enhancing poststroke motor recovery by assessing their effectiveness when compared with no treatment or placebo and their superiority when compared with conventional training program (CTP). DATA SOURCE A literature search was based on 19 Cochrane reviews and 26 other reviews. We also updated the searches in PubMed up to September 30, 2017. STUDY SELECTION Randomized controlled trials associated with 18 experimented training programs (ETP) were included if they evaluated the effects of the programs on either upper extremity (UE) or lower extremity (LE) motor recovery among adults within 6 months poststroke; included ≥10 participants in each arm; and had an intervention duration of ≥10 consecutive weekdays. DATA EXTRACTION Four reviewers evaluated the eligibility and quality of literature. Methodological quality was assessed using the PEDro scale. DATA SYNTHESIS Among the 178 included studies, 129 including 7450 participants were analyzed in this meta-analysis. Six ETPs were significantly effective in enhancing UE motor recovery, with the standard mean differences (SMDs) and 95% confidence intervals outlined as follow: constraint-induced movement therapy (0.82, 0.45-1.19), electrostimulation (ES)-motor (0.42, 0.22-0.63), mirror therapy (0.71, 0.22-1.20), mixed approach (0.21, 0.01-0.41), robot-assisted training (0.51, 0.22-0.80), and task-oriented training (0.57, 0.16-0.99). Six ETPs were significantly effective in enhancing LE motor recovery: body-weight-supported treadmill training (0.27, 0.01-0.52), caregiver-mediated training (0.64, 0.20-1.08), ES-motor (0.55, 0.27-0.83), mixed approach (0.35, 0.15-0.54), mirror therapy (0.56, 0.13-1.00), and virtual reality (0.60, 0.15-1.05). However, compared with CTPs, almost none of the ETPs exhibited significant SMDs for superiority. CONCLUSIONS Certain experimented interventions were effective in enhancing poststroke motor recovery, but little evidence supported the superiority of experimented interventions over conventional rehabilitation.
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Affiliation(s)
- I-Hsien Lin
- Department of Physical Medicine and Rehabilitation, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Han-Ting Tsai
- Department of Physical Medicine and Rehabilitation, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chien-Yung Wang
- Department of Physical Medicine and Rehabilitation, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chih-Yang Hsu
- Department of Physical Medicine and Rehabilitation, Shuang-Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Tsan-Hon Liou
- Department of Physical Medicine and Rehabilitation, Shuang-Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Yen-Nung Lin
- Department of Physical Medicine and Rehabilitation, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan; Institute of Injury Prevention and Control, Taipei Medical University, Taipei, Taiwan.
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14
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de Sousa DG, Harvey LA, Dorsch S, Glinsky JV. Interventions involving repetitive practice improve strength after stroke: a systematic review. J Physiother 2018; 64:210-221. [PMID: 30245180 DOI: 10.1016/j.jphys.2018.08.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 07/31/2018] [Accepted: 08/09/2018] [Indexed: 12/29/2022] Open
Abstract
QUESTIONS Do interventions involving repetitive practice improve strength after stroke? Are any improvements in strength accompanied by improvements in activity? DESIGN Systematic review of randomised trials with meta-analysis. PARTICIPANTS Adults who have had a stroke. INTERVENTION Any intervention involving repetitive practice compared with no intervention or a sham intervention. OUTCOME MEASURES The primary outcome was voluntary strength in muscles trained as part of the intervention. The secondary outcomes were measures of lower limb and upper limb activity. RESULTS Fifty-two studies were included. The overall SMD of repetitive practice on strength was examined by pooling post-intervention scores from 46 studies involving 1928 participants. The SMD of repetitive practice on strength when the upper and lower limb studies were combined was 0.25 (95% CI 0.16 to 0.34, I2=44%) in favour of repetitive practice. Twenty-four studies with a total of 912 participants investigated the effects of repetitive practice on upper limb activity after stroke. The SMD was 0.15 (95% CI 0.02 to 0.29, I2=50%) in favour of repetitive practice on upper limb activity. Twenty studies with a total of 952 participants investigated the effects of repetitive practice on lower limb activity after stroke. The SMD was 0.25 (95% CI 0.12 to 0.38, I2=36%) in favour of repetitive practice on lower limb activity. CONCLUSION Interventions involving repetitive practice improve strength after stroke, and these improvements are accompanied by improvements in activity. REVIEW REGISTRATION PROSPERO CRD42017068658. [de Sousa DG, Harvey LA, Dorsch S, Glinsky JV (2018) Interventions involving repetitive practice improve strength after stroke: a systematic review. Journal of Physiotherapy 64: 210-221].
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Affiliation(s)
- Davide G de Sousa
- Graythwaite Rehabilitation Centre, Ryde Hospital; John Walsh Centre for Rehabilitation Research, Kolling Institute; Sydney Medical School Northern, University of Sydney
| | - Lisa A Harvey
- John Walsh Centre for Rehabilitation Research, Kolling Institute; Sydney Medical School Northern, University of Sydney
| | - Simone Dorsch
- Faculty of Health Sciences, Australian Catholic University, Sydney, Australia
| | - Joanne V Glinsky
- John Walsh Centre for Rehabilitation Research, Kolling Institute; Sydney Medical School Northern, University of Sydney
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15
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Washabaugh E, Guo J, Chang CK, Remy D, Krishnan C. A Portable Passive Rehabilitation Robot for Upper-Extremity Functional Resistance Training. IEEE Trans Biomed Eng 2018; 66:496-508. [PMID: 29993459 DOI: 10.1109/tbme.2018.2849580] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Loss of arm function is common in individuals with neurological damage, such as stroke or cerebral palsy. Robotic devices that address muscle strength deficits in a task-specific manner can assist in the recovery of arm function; however, current devices are typically large, bulky, and expensive to be routinely used in the clinic or at home. This study sought to address this issue by developing a portable planar passive rehabilitation robot, PaRRo. METHODS We designed PaRRo with a mechanical layout that incorporated kinematic redundancies to generate forces that directly oppose the user's movement. Cost-efficient eddy current brakes were used to provide scalable resistances. The lengths of the robot's linkages were optimized to have a reasonably large workspace for human planar reaching. We then performed theoretical analysis of the robot's resistive force generating capacity and steerable workspace using MATLAB simulations. We also validated the device by having a subject move the end-effector along different paths at a set velocity using a metronome while simultaneously collecting surface electromyography (EMG) and end-effector forces felt by the user. RESULTS Results from simulation experiments indicated that the robot was capable of producing sufficient end-effector forces for functional resistance training. We also found the endpoint forces from the user were similar to the theoretical forces expected at any direction of motion. EMG results indicated that the device was capable of providing adjustable resistances based on subjects' ability levels, as the muscle activation levels scaled with increasing magnet exposures. CONCLUSION These results indicate that PaRRo is a feasible approach to provide functional resistance training to the muscles along the upper extremity. SIGNIFICANCE The proposed robotic device could provide a technological breakthrough that will make rehabilitation robots accessible for small outpatient rehabilitation centers and in-home therapy.
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16
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Peiris CL, Shields N, Brusco NK, Watts JJ, Taylor NF. Additional Physical Therapy Services Reduce Length of Stay and Improve Health Outcomes in People With Acute and Subacute Conditions: An Updated Systematic Review and Meta-Analysis. Arch Phys Med Rehabil 2018; 99:2299-2312. [PMID: 29634915 DOI: 10.1016/j.apmr.2018.03.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 02/06/2018] [Accepted: 03/05/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To update a previous review on whether additional physical therapy services reduce length of stay, improve health outcomes, and are safe and cost-effective for patients with acute or subacute conditions. DATA SOURCES Electronic database (AMED, CINAHL, EMBASE, MEDLINE, Physiotherapy Evidence Database [PEDro], PubMed) searches were updated from 2010 through June 2017. STUDY SELECTION Randomized controlled trials evaluating additional physical therapy services on patient health outcomes, length of stay, or cost-effectiveness were eligible. Searching identified 1524 potentially relevant articles, of which 11 new articles from 8 new randomized controlled trials with 1563 participants were selected. In total, 24 randomized controlled trials with 3262 participants are included in this review. DATA EXTRACTION Data were extracted using the form used in the original systematic review. Methodological quality was assessed using the PEDro scale, and the Grading of Recommendation Assessment, Development, and Evaluation approach was applied to each meta-analysis. DATA SYNTHESIS Postintervention data were pooled with an inverse variance, random-effects model to calculate standardized mean differences (SMDs) and 95% confidence intervals (CIs). There is moderate-quality evidence that additional physical therapy services reduced length of stay by 3 days in subacute settings (mean difference [MD]=-2.8; 95% CI, -4.6 to -0.9; I2=0%), and low-quality evidence that it reduced length of stay by 0.6 days in acute settings (MD=-0.6; 95% CI, -1.1 to 0.0; I2=65%). Additional physical therapy led to small improvements in self-care (SMD=.11; 95% CI, .03-.19; I2=0%), activities of daily living (SMD=.13; 95% CI, .02-.25; I2=15%), and health-related quality of life (SMD=.12; 95% CI, .03-.21; I2=0%), with no increases in adverse events. There was no significant change in walking ability. One trial reported that additional physical therapy was likely to be cost-effective in subacute rehabilitation. CONCLUSIONS Additional physical therapy services improve patient activity and participation outcomes while reducing hospital length of stay for adults. These benefits are likely safe, and there is preliminary evidence to suggest they may be cost-effective.
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Affiliation(s)
- Casey L Peiris
- La Trobe University, College of Science, Health and Engineering, Department of Rehabilitation, Nutrition and Sport, School of Allied Health(Physiotherapy), Melbourne.
| | - Nora Shields
- La Trobe University, College of Science, Health and Engineering, Department of Rehabilitation, Nutrition and Sport, School of Allied Health(Physiotherapy), Melbourne; Northern Health, Northern Centre for Health Education and Research, Epping
| | - Natasha K Brusco
- La Trobe University, College of Science, Health and Engineering, Department of Rehabilitation, Nutrition and Sport, School of Allied Health(Physiotherapy), Melbourne; Cabrini Health, Physiotherapy, Malvern
| | - Jennifer J Watts
- Deakin University, School of Health and Social Development, Faculty of Health, Burwood
| | - Nicholas F Taylor
- La Trobe University, College of Science, Health and Engineering, Department of Rehabilitation, Nutrition and Sport, School of Allied Health(Physiotherapy), Melbourne; Eastern Health, Eastern Health Clinical Research Office, Box Hill, Australia
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17
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Beard D, Hamilton D, Davies L, Cook J, Hirst A, McCulloch P, Paez A. Evidence-Based Evaluation of Practice and Innovation in Physical Therapy Using the IDEAL-Physio Framework. Phys Ther 2018; 98:108-121. [PMID: 29077915 DOI: 10.1093/ptj/pzx103] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 09/30/2017] [Indexed: 02/09/2023]
Abstract
The IDEAL framework is an established method for initial and ongoing evaluations of innovation and practice for complex health care interventions. First derived for surgical sciences and embedded at a global level for evaluating surgery/surgical devices, the IDEAL framework is based on the principle that innovation and evaluation in clinical practice can, and should, evolve together in an ordered manner: from conception to development and then to validation by appropriate clinical studies and, finally, longer-term follow-up. This framework is highly suited to other complex, nonpharmacological interventions, such as physical therapist interventions. This perspective outlines the application of IDEAL to physical therapy in the new IDEAL-Physio framework. The IDEAL-Physio framework comprises 5 stages. In stage 1, the idea phase, formal data collection should begin. Stage 2a is the phase for iterative improvement and adjustment with thorough data recording. Stage 2b involves the onset of formal evaluation using systematically collected group or cohort data. Stage 3 is the phase for formal comparative assessment of treatment, usually involving randomized studies. Stage 4 involves long-term follow-up. The IDEAL-Physio framework is recommended as a method for guiding and evaluating both innovation and practice in physical therapy, with the overall goal of providing better evidence-based care.
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Affiliation(s)
- David Beard
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences and RCS Surgical Intervention Trial Unit, University of Oxford, Headington, Oxford, United Kingdom
| | - David Hamilton
- School of Clinical Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Loretta Davies
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences and RCS Surgical Intervention Trial Unit, University of Oxford
| | - Jonathan Cook
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences and RCS Surgical Intervention Trial Unit, University of Oxford
| | - Allison Hirst
- Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Peter McCulloch
- Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital
| | - Arsenio Paez
- Nuffield Department of Primary Care Health Sciences, Centre for Evidence-Based Medicine, Department for Continuing Education, Kellogg College, University of Oxford, Oxford OX1 2JA, United Kingdom, and Department of Physical Therapy, Movement and Rehabilitation Sciences, College of Professional Studies, Northeastern University, Boston, Massachusetts
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18
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Hunter SM, Johansen-Berg H, Ward N, Kennedy NC, Chandler E, Weir CJ, Rothwell J, Wing AM, Grey MJ, Barton G, Leavey NM, Havis C, Lemon RN, Burridge J, Dymond A, Pomeroy VM. Functional Strength Training and Movement Performance Therapy for Upper Limb Recovery Early Poststroke-Efficacy, Neural Correlates, Predictive Markers, and Cost-Effectiveness: FAST-INdiCATE Trial. Front Neurol 2018; 8:733. [PMID: 29472884 PMCID: PMC5810279 DOI: 10.3389/fneur.2017.00733] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/19/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Variation in physiological deficits underlying upper limb paresis after stroke could influence how people recover and to which physical therapy they best respond. OBJECTIVES To determine whether functional strength training (FST) improves upper limb recovery more than movement performance therapy (MPT). To identify: (a) neural correlates of response and (b) whether pre-intervention neural characteristics predict response. DESIGN Explanatory investigations within a randomised, controlled, observer-blind, and multicentre trial. Randomisation was computer-generated and concealed by an independent facility until baseline measures were completed. Primary time point was outcome, after the 6-week intervention phase. Follow-up was at 6 months after stroke. PARTICIPANTS With some voluntary muscle contraction in the paretic upper limb, not full dexterity, when recruited up to 60 days after an anterior cerebral circulation territory stroke. INTERVENTIONS Conventional physical therapy (CPT) plus either MPT or FST for up to 90 min-a-day, 5 days-a-week for 6 weeks. FST was "hands-off" progressive resistive exercise cemented into functional task training. MPT was "hands-on" sensory/facilitation techniques for smooth and accurate movement. OUTCOMES The primary efficacy measure was the Action Research Arm Test (ARAT). Neural measures: fractional anisotropy (FA) corpus callosum midline; asymmetry of corticospinal tracts FA; and resting motor threshold (RMT) of motor-evoked potentials. ANALYSIS Covariance models tested ARAT change from baseline. At outcome: correlation coefficients assessed relationship between change in ARAT and neural measures; an interaction term assessed whether baseline neural characteristics predicted response. RESULTS 288 Participants had: mean age of 72.2 (SD 12.5) years and mean ARAT 25.5 (18.2). For 240 participants with ARAT at baseline and outcome the mean change was 9.70 (11.72) for FST + CPT and 7.90 (9.18) for MPT + CPT, which did not differ statistically (p = 0.298). Correlations between ARAT change scores and baseline neural values were between 0.199, p = 0.320 for MPT + CPT RMT (n = 27) and -0.147, p = 0.385 for asymmetry of corticospinal tracts FA (n = 37). Interaction effects between neural values and ARAT change between baseline and outcome were not statistically significant. CONCLUSIONS There was no significant difference in upper limb improvement between FST and MPT. Baseline neural measures did not correlate with upper limb recovery or predict therapy response. TRIAL REGISTRATION Current Controlled Trials: ISRCT 19090862, http://www.controlled-trials.com.
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Affiliation(s)
- Susan M. Hunter
- School of Health and Rehabilitation, Institute for Applied Clinical Sciences, Keele University, Keele, United Kingdom
| | - Heidi Johansen-Berg
- Wellcome Centre for Integrative Neuroimaging, Functional MRI of the Brain (FMRIB), University of Oxford, Nuffield Department of Clinical neurosciences, John Radcliffe Hospital, Oxford, United Kingdom
| | - Nick Ward
- Sobell Department of Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, London, United Kingdom
| | - Niamh C. Kennedy
- School of Psychology, Ulster University, Coleraine, United Kingdom
| | - Elizabeth Chandler
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Christopher John Weir
- Edinburgh Clinical Trials Unit, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, United Kingdom
| | - John Rothwell
- Sobell Department of Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, London, United Kingdom
| | - Alan M. Wing
- School of Psychology, University of Birmingham, Birmingham, United Kingdom
| | - Michael J. Grey
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Garry Barton
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Nick Malachy Leavey
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Claire Havis
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Roger N. Lemon
- Sobell Department of Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, London, United Kingdom
| | - Jane Burridge
- Faculty of Health Sciences, University of Southampton, Southampton, United Kingdom
| | - Amy Dymond
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
| | - Valerie M. Pomeroy
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom
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Stewart C, McCluskey A, Ada L, Kuys S. Structure and feasibility of extra practice during stroke rehabilitation: A systematic scoping review. Aust Occup Ther J 2017; 64:204-217. [DOI: 10.1111/1440-1630.12351] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Claire Stewart
- Faculty of Health Sciences; The University of Sydney; Lidcombe New South Wales Australia
| | - Annie McCluskey
- Faculty of Health Sciences; The University of Sydney; Lidcombe New South Wales Australia
| | - Louise Ada
- Faculty of Health Sciences; The University of Sydney; Lidcombe New South Wales Australia
| | - Suzanne Kuys
- School of Physiotherapy; Australian Catholic University; Brisbane Queensland Australia
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Sánchez-Sánchez ML, Ruescas-Nicolau MA, Pérez-Miralles JA, Marqués-Sulé E, Espí-López GV. Pilot randomized controlled trial to assess a physical therapy program on upper extremity function to counteract inactivity in chronic stroke. Top Stroke Rehabil 2016; 24:183-193. [DOI: 10.1080/10749357.2016.1245395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- M. Luz Sánchez-Sánchez
- Faculty of Physical Therapy, Department of Physical Therapy, University of Valencia, Valencia, Spain
| | | | - José-Antonio Pérez-Miralles
- Faculty of Physical Therapy, Department of Physical Therapy, University of Valencia, Valencia, Spain
- Nueva Opción – Brain Damage Association, Valencia, Spain
| | - Elena Marqués-Sulé
- Faculty of Physical Therapy, Department of Physical Therapy, University of Valencia, Valencia, Spain
| | - Gemma-Victoria Espí-López
- Faculty of Physical Therapy, Department of Physical Therapy, University of Valencia, Valencia, Spain
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Schneider EJ, Lannin NA, Ada L, Schmidt J. Increasing the amount of usual rehabilitation improves activity after stroke: a systematic review. J Physiother 2016; 62:182-7. [PMID: 27637769 DOI: 10.1016/j.jphys.2016.08.006] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 07/29/2016] [Accepted: 08/03/2016] [Indexed: 10/21/2022] Open
Abstract
QUESTIONS In people receiving rehabilitation aimed at reducing activity limitations of the lower and/or upper limb after stroke, does adding extra rehabilitation (of the same content as the usual rehabilitation) improve activity? What is the amount of extra rehabilitation that needs to be provided to achieve a beneficial effect? DESIGN Systematic review with meta-analysis of randomised trials. PARTICIPANTS Adults aged 18 years or older that had a diagnosis of stroke. INTERVENTION Extra rehabilitation with the same content as usual rehabilitation aimed at reducing activity limitations of the lower and/or upper limb. OUTCOME MEASURES Activity measured as lower or upper limb ability. RESULTS A total of 14 studies, comprising 15 comparisons, met the inclusion criteria. Pooling data from all the included studies showed that extra rehabilitation improved activity immediately after the intervention period (SMD=0.39, 95% CI 0.07 to 0.71, I(2)=66%). When only studies with a large increase in rehabilitation (> 100%) were included, the effect was greater (SMD 0.59, 95% CI 0.23 to 0.94, I(2)=44%). There was a trend towards a positive relationship (r=0.53, p=0.09) between extra rehabilitation and improved activity. The turning point on the ROC curve of false versus true benefit (AUC=0.88, p=0.04) indicated that at least an extra 240% of rehabilitation was needed for significant likelihood that extra rehabilitation would improve activity. CONCLUSION Increasing the amount of usual rehabilitation aimed at reducing activity limitations improves activity in people after stroke. The amount of extra rehabilitation that needs to be provided to achieve a beneficial effect is large. TRIAL REGISTRATION PROSPERO CRD42012003221. [Schneider EJ, Lannin NA, Ada L, Schmidt J (2016) Increasing the amount of usual rehabilitation improves activity after stroke: a systematic review.Journal of Physiotherapy62: 182-187].
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Affiliation(s)
- Emma J Schneider
- Discipline of Occupational Therapy, School of Allied Health, College of Science, Health and Engineering, La Trobe University; Occupational Therapy Department, Alfred Health, Melbourne
| | - Natasha A Lannin
- Discipline of Occupational Therapy, School of Allied Health, College of Science, Health and Engineering, La Trobe University; Occupational Therapy Department, Alfred Health, Melbourne; John Walsh Centre for Rehabilitation Research, Sydney Medical School (Northern), The University of Sydney
| | - Louise Ada
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Julia Schmidt
- Discipline of Occupational Therapy, School of Allied Health, College of Science, Health and Engineering, La Trobe University; Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver BC, Canada
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Graef P, Michaelsen SM, Dadalt MLR, Rodrigues DAMS, Pereira F, Pagnussat AS. Effects of functional and analytical strength training on upper-extremity activity after stroke: a randomized controlled trial. Braz J Phys Ther 2016; 20:543-552. [PMID: 27683837 PMCID: PMC5176200 DOI: 10.1590/bjpt-rbf.2014.0187] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 03/14/2016] [Indexed: 11/25/2022] Open
Abstract
Objective To investigate the effects of functional strengthening (using functional movements) and analytical strengthening (using repetitive movements) on level of activity and muscular strength gain in patients with chronic hemiparesis after stroke. Method A randomized, assessor-blinded trial was conducted in a therapist-supervised home rehabilitation program. Twenty-seven patients with chronic stroke were randomly allocated one of two groups: functional strengthening (FS) (n=13) and analytical strengthening (AS) (n=14). Each group received a five-week muscle strengthening protocol (30 minutes per day, three times per week) including functional movements or analytical movements, respectively. Pre-, post-, and ten-month follow-up outcomes included the Upper-Extremity Performance Test (primary outcome), Shoulder and Grip Strength, Active Shoulder Range of Motion (ROM), the Fugl-Meyer Assessment, and the Modified Ashworth Scale (MAS) (secondary outcomes). Results There was significant improvement in the Upper-Extremity Performance Test for the combined unilateral and bilateral task scores in the FS Group (mean difference 2.4; 95% CI=0.14 to 4.6) in the 10-month follow-up. No significant difference was observed between groups in the other outcomes (p>0.05). Conclusion A five-week home-based functional muscle strengthening induced positive results for the upper-extremity level of activity of patients with moderate impairment after chronic stroke.
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Affiliation(s)
- Patrícia Graef
- Programa de Pós-graduação em Ciências da Reabilitação, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil.,Escola da Saúde, Centro Universitário Ritter dos Reis (UNIRITTER), Porto Alegre, RS, Brazil.,Programa de Pós-graduação em Ciências da Saúde, UFCSPA, Porto Alegre, RS, Brazil
| | - Stella M Michaelsen
- Programa de Pós-graduação em Fisioterapia, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, SC, Brazil
| | | | | | - Franciele Pereira
- Programa de Pós-graduação em Ciências da Reabilitação, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil
| | - Aline S Pagnussat
- Programa de Pós-graduação em Ciências da Reabilitação, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil.,Programa de Pós-graduação em Ciências da Saúde, UFCSPA, Porto Alegre, RS, Brazil.,Departamento de Fisioterapia, UFCSPA, Porto Alegre, RS, Brazil
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Brkic L, Shaw L, van Wijck F, Francis R, Price C, Forster A, Langhorne P, Watkins C, Rodgers H. Repetitive arm functional tasks after stroke (RAFTAS): a pilot randomised controlled trial. Pilot Feasibility Stud 2016; 2:50. [PMID: 27965867 PMCID: PMC5154114 DOI: 10.1186/s40814-016-0088-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 07/28/2016] [Indexed: 11/30/2022] Open
Abstract
Background Repetitive functional task practise (RFTP) is a promising treatment to improve upper limb recovery following stroke. We report the findings of a study to determine the feasibility of a multi-centre randomised controlled trial to evaluate this intervention. Methods A pilot randomised controlled trial recruited patients with new reduced upper limb function within 14 days of acute stroke from three stroke units. Participants were randomised to receive a four week upper limb RFTP therapy programme consisting of goal setting, independent activity practise, and twice weekly therapy reviews in addition to usual post stroke rehabilitation, or usual post stroke rehabilitation. The recruitment rate; adherence to the RFTP therapy programme; usual post stroke rehabilitation received; attrition rate; data quality; success of outcome assessor blinding; adverse events; and the views of study participants and therapists about the intervention were recorded. Results Fifty five eligible patients were identified, 4-6 % of patients screened at each site. Twenty four patients participated in the pilot study. Two study sites met the recruitment target of 1–2 participants per month. The median number of face to face therapy sessions received was 6 [IQR 3–8]. The median number of daily repetitions of activities recorded was 80 [IQR 39–80]. Data about usual post stroke rehabilitation were available for 18/24 (75 %). Outcome data were available for 22/24 (92 %) at one month and 20/24 (83 %) at three months. Outcome assessors were unblinded to participant group allocation for 11/22 (50 %) at one month and 6/20 (30 %) at three months. Four adverse events were considered serious as they resulted in hospitalisation. None were related to study treatment. Feedback from patients and therapists about the RFTP programme was mainly positive. Conclusions A multi-centre randomised controlled trial to evaluate an upper limb RFTP therapy programme provided early after stroke is feasible and acceptable to patients and therapists, but there are issues which need to be addressed when designing a Phase III study. A Phase III study will need to monitor and report not only recruitment and attrition but also adherence to the intervention, usual post stroke rehabilitation received, and outcome assessor blinding. Trial registration International Standard Randomised Controlled Trials Number (ISRCTN) 58527251
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Affiliation(s)
- Lianne Brkic
- Stroke Research Group, Institute of Neuroscience, Newcastle University, 3-4 Claremont Terrace, Newcastle upon Tyne, NE2 4AE UK
| | - Lisa Shaw
- Stroke Research Group, Institute of Neuroscience, Newcastle University, 3-4 Claremont Terrace, Newcastle upon Tyne, NE2 4AE UK
| | - Frederike van Wijck
- Institute for Applied Health Research and School of Health and Life Sciences, Glasgow Caledonian University, Cowcaddens Road, Glasgow, G4 0BA UK
| | - Richard Francis
- Stroke Research Group, Institute of Neuroscience, Newcastle University, 3-4 Claremont Terrace, Newcastle upon Tyne, NE2 4AE UK
| | - Christopher Price
- Stroke Research Group, Institute of Neuroscience, Newcastle University, 3-4 Claremont Terrace, Newcastle upon Tyne, NE2 4AE UK
| | - Anne Forster
- Academic Unit of Elderly Care and Rehabilitation, Bradford Royal Infirmary, University of Leeds and Bradford Institute for Health Research, Duckworth Lane, Bradford, BD9 6RJ UK
| | - Peter Langhorne
- Academic Section of Geriatric Medicine, Royal Infirmary, Floor 2, New Lister Building, Glasgow, G31 2ER UK
| | - Caroline Watkins
- Clinical Practice Research Unit, School of Nursing and Caring Sciences, University of Central Lancashire, Brook 419, Preston, PR1 2HE UK
| | - Helen Rodgers
- Stroke Research Group, Institute of Neuroscience, Newcastle University, 3-4 Claremont Terrace, Newcastle upon Tyne, NE2 4AE UK
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van Vliet P, Hunter SM, Donaldson C, Pomeroy V. Using the TIDieR Checklist to Standardize the Description of a Functional Strength Training Intervention for the Upper Limb After Stroke. J Neurol Phys Ther 2016; 40:203-8. [PMID: 27187925 PMCID: PMC4915727 DOI: 10.1097/npt.0000000000000133] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND AND PURPOSE Published reports of intervention in randomized controlled trials are often poorly described. The Template for Intervention Description and Replication (TIDieR) checklist has been recently developed to improve the reporting of interventions. The aim of this article is to describe a therapy intervention used in the stroke rehabilitation trial, "Clinical Efficacy of Functional Strength Training for Upper Limb Motor Recovery Early After Stroke: Neural Correlates and Prognostic Indicators" (FAST-INdICATE), using TIDieR. METHODS The functional strength training intervention used in the FAST-INdICATE trial was described using TIDieR so that intervention can be replicated by both clinicians, who may implement it in practice, and researchers, who may deliver it in future research. The usefulness of TIDieR in the context of a complex stroke rehabilitation intervention was then discussed. RESULTS AND DISCUSSION The TIDieR checklist provided a systematic way of describing a treatment intervention used in a clinical trial of stroke rehabilitation. Clarification is needed regarding several aspects of the TIDieR checklist, including in which section to report about the development of the intervention in pilot studies, results of feasibility studies; overlap between training and procedures for assessing fidelity; and where to publish supplementary material so that it remains in the public domain. CONCLUSIONS TIDieR is a systematic way of reporting the intervention delivered in a clinical trial of a complex intervention such as stroke rehabilitation. This approach may also have value for standardizing intervention in clinical practice.Video abstract available for more insights from the authors (see Supplemental Digital Content 1, http://links.lww.com/JNPT/A131).
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Affiliation(s)
- Paulette van Vliet
- School of Health Sciences (P.v.V.), Faculty of Health and Medicine, The University of Newcastle, Australia; School of Health and Rehabilitation (S.U.M.), and Institute for Science and Technology in Medicine, Keele University, Staffordshire, UK; St George's, University of London (C.D.), London, UK; and Acquired Brain Injury Rehabilitation Alliance (V.P.), School of Health Sciences, University of East Anglia, Norwich, Norfolk, UK
| | - Susan M. Hunter
- School of Health Sciences (P.v.V.), Faculty of Health and Medicine, The University of Newcastle, Australia; School of Health and Rehabilitation (S.U.M.), and Institute for Science and Technology in Medicine, Keele University, Staffordshire, UK; St George's, University of London (C.D.), London, UK; and Acquired Brain Injury Rehabilitation Alliance (V.P.), School of Health Sciences, University of East Anglia, Norwich, Norfolk, UK
| | - Catherine Donaldson
- School of Health Sciences (P.v.V.), Faculty of Health and Medicine, The University of Newcastle, Australia; School of Health and Rehabilitation (S.U.M.), and Institute for Science and Technology in Medicine, Keele University, Staffordshire, UK; St George's, University of London (C.D.), London, UK; and Acquired Brain Injury Rehabilitation Alliance (V.P.), School of Health Sciences, University of East Anglia, Norwich, Norfolk, UK
| | - Valerie Pomeroy
- School of Health Sciences (P.v.V.), Faculty of Health and Medicine, The University of Newcastle, Australia; School of Health and Rehabilitation (S.U.M.), and Institute for Science and Technology in Medicine, Keele University, Staffordshire, UK; St George's, University of London (C.D.), London, UK; and Acquired Brain Injury Rehabilitation Alliance (V.P.), School of Health Sciences, University of East Anglia, Norwich, Norfolk, UK
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Saunders DH, Sanderson M, Hayes S, Kilrane M, Greig CA, Brazzelli M, Mead GE. Physical fitness training for stroke patients. Cochrane Database Syst Rev 2016; 3:CD003316. [PMID: 27010219 PMCID: PMC6464717 DOI: 10.1002/14651858.cd003316.pub6] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Levels of physical fitness are low after stroke. It is unknown whether improving physical fitness after stroke reduces disability. OBJECTIVES To determine whether fitness training after stroke reduces death, dependence, and disability and to assess the effects of training with regard to adverse events, risk factors, physical fitness, mobility, physical function, quality of life, mood, and cognitive function. Interventions to improve cognitive function have attracted increased attention after being identified as the highest rated research priority for life after stroke. Therefore we have added this class of outcomes to this updated review. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register (last searched February 2015), the Cochrane Central Register of Controlled Trials (CENTRAL 2015, Issue 1: searched February 2015), MEDLINE (1966 to February 2015), EMBASE (1980 to February 2015), CINAHL (1982 to February 2015), SPORTDiscus (1949 to February 2015), and five additional databases (February 2015). We also searched ongoing trials registers, handsearched relevant journals and conference proceedings, screened reference lists, and contacted experts in the field. SELECTION CRITERIA Randomised trials comparing either cardiorespiratory training or resistance training, or both (mixed training), with usual care, no intervention, or a non-exercise intervention in stroke survivors. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed quality and risk of bias, and extracted data. We analysed data using random-effects meta-analyses. Diverse outcome measures limited the intended analyses. MAIN RESULTS We included 58 trials, involving 2797 participants, which comprised cardiorespiratory interventions (28 trials, 1408 participants), resistance interventions (13 trials, 432 participants), and mixed training interventions (17 trials, 957 participants). Thirteen deaths occurred before the end of the intervention and a further nine before the end of follow-up. No dependence data were reported. Diverse outcome measures restricted pooling of data. Global indices of disability show moderate improvement after cardiorespiratory training (standardised mean difference (SMD) 0.52, 95% confidence interval (CI) 0.19 to 0.84; P value = 0.002) and by a small amount after mixed training (SMD 0.26, 95% CI 0.04 to 0.49; P value = 0.02); benefits at follow-up (i.e. after training had stopped) were unclear. There were too few data to assess the effects of resistance training.Cardiorespiratory training involving walking improved maximum walking speed (mean difference (MD) 6.71 metres per minute, 95% CI 2.73 to 10.69), preferred gait speed (MD 4.28 metres per minute, 95% CI 1.71 to 6.84), and walking capacity (MD 30.29 metres in six minutes, 95% CI 16.19 to 44.39) at the end of the intervention. Mixed training, involving walking, increased preferred walking speed (MD 4.54 metres per minute, 95% CI 0.95 to 8.14), and walking capacity (MD 41.60 metres per six minutes, 95% CI 25.25 to 57.95). Balance scores improved slightly after mixed training (SMD 0.27, 95% CI 0.07 to 0.47). Some mobility benefits also persisted at the end of follow-up. The variability, quality of the included trials, and lack of data prevents conclusions about other outcomes and limits generalisability of the observed results. AUTHORS' CONCLUSIONS Cardiorespiratory training and, to a lesser extent, mixed training reduce disability during or after usual stroke care; this could be mediated by improved mobility and balance. There is sufficient evidence to incorporate cardiorespiratory and mixed training, involving walking, within post-stroke rehabilitation programmes to improve the speed and tolerance of walking; some improvement in balance could also occur. There is insufficient evidence to support the use of resistance training. The effects of training on death and dependence after stroke are still unclear but these outcomes are rarely observed in physical fitness training trials. Cognitive function is under-investigated despite being a key outcome of interest for patients. Further well-designed randomised trials are needed to determine the optimal exercise prescription and identify long-term benefits.
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Affiliation(s)
- David H Saunders
- Institute for Sport, Physical Education and Health Sciences (SPEHS), University of EdinburghMoray House School of EducationSt Leonards LandHolyrood RoadEdinburghUKEH8 2AZ
| | - Mark Sanderson
- University of the West of ScotlandInstitute of Clinical Exercise and Health ScienceRoom A071A, Almada BuildingHamiltonUKML3 0JB
| | - Sara Hayes
- University of LimerickDepartment of Clinical TherapiesLimerickIreland
| | - Maeve Kilrane
- Royal Infirmary of EdinburghDepartment of Stroke MedicineWard 201 ‐ Stroke UnitLittle FranceEdinburghUKEH16 4SA
| | - Carolyn A Greig
- University of BirminghamSchool of Sport, Exercise and Rehabilitation Sciences, MRC‐ARUK Centre for Musculoskeletal Ageing ResearchEdgbastonBirminghamUKB15 2TT
| | - Miriam Brazzelli
- University of AberdeenHealth Services Research UnitHealth Sciences BuildingForesterhillAberdeenUKAB25 2ZD
| | - Gillian E Mead
- University of EdinburghCentre for Clinical Brain SciencesRoom S1642, Royal InfirmaryLittle France CrescentEdinburghUKEH16 4SA
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Salter K, Musovic A, F. Taylor N. In the first 3 months after stroke is progressive resistance training safe and does it improve activity? A systematic review. Top Stroke Rehabil 2016; 23:366-75. [DOI: 10.1080/10749357.2016.1160656] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Kerr A, Clark A, Cooke EV, Rowe P, Pomeroy VM. Functional strength training and movement performance therapy produce analogous improvement in sit-to-stand early after stroke: early-phase randomised controlled trial. Physiotherapy 2016; 103:259-265. [PMID: 27107979 DOI: 10.1016/j.physio.2015.12.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 12/17/2015] [Indexed: 01/15/2023]
Abstract
OBJECTIVES Restoring independence in the sit-to-stand (STS) task is an important objective for stroke rehabilitation. It is not known if a particular intervention, strength training or therapy focused on movement performance is more likely to improve STS recovery. This study aimed to compare STS outcomes from functional strength training, movement performance therapy and conventional therapy. DESIGN Randomised controlled trial. SETTING Acute stroke units. PARTICIPANTS Medically well patients (n=93) with recent (<42 days) stroke. The mean age of patients was 68.8 years, mean time post ictus was 33.5 days, 54 (58%) were male, 20 showed neglect (22%) and 37 (40%) had a left-sided brain lesion. INTERVENTIONS Six weeks of either conventional therapy, functional strength training or movement performance therapy. Subjects were allocated to groups on a random basis. MAIN OUTCOME MEASURES STS ability, timing, symmetry, co-ordination, smoothness and knee velocity were measured at baseline, outcome (after 6 weeks of intervention) and follow-up (3 months after outcome). RESULTS No significant differences were found between the groups. All three groups improved their STS ability, with 88% able to STS at follow-up compared with 56% at baseline. Few differences were noted in quality of movement, with only symmetry when rising showing significantly greater improvement in the movement performance therapy group; this benefit was not evident at follow-up. CONCLUSIONS Recovery of the STS movement is consistently good during stroke rehabilitation, irrespective of the type of therapy experienced. Changes in quality of movement did not differ according to group allocation, indicating that the type of therapy is less important. Clinical trial registration number NCT00322192.
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Affiliation(s)
- A Kerr
- Centre of Excellence in Rehabilitation Research, University of Strathclyde, Glasgow, UK.
| | - A Clark
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - E V Cooke
- Therapies Department, St. George's Healthcare NHS Trust, London, UK
| | - P Rowe
- Centre of Excellence in Rehabilitation Research, University of Strathclyde, Glasgow, UK
| | - V M Pomeroy
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
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Logan LR. Rehabilitation Techniques to Maximize Spasticity Management. Top Stroke Rehabil 2015; 18:203-11. [DOI: 10.1310/tsr1803-203] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Meimoun M, Bayle N, Baude M, Gracies JM. [Intensity in the neurorehabilitation of spastic paresis]. Rev Neurol (Paris) 2015; 171:130-40. [PMID: 25572141 DOI: 10.1016/j.neurol.2014.09.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 07/24/2014] [Accepted: 09/05/2014] [Indexed: 12/21/2022]
Abstract
Neurorestoration of motor command in spastic paresis requires a double action of stimulation and guidance of central nervous system plasticity. Beyond drug therapies, electrical stimulation and cell therapies, which may stimulate plasticity without precisely guiding it, two interventions seem capable of driving plasticity with a double stimulation and guidance component: the lesion itself (lesion-induced plasticity) and durable behavior modifications (behavior-induced plasticity). Modern literature makes it clear that the intensity of the neuronal and physical training is a primary condition to foster behavior-induced plasticity. When it comes to working on movement, intensity can be achieved by the combination of two key components, one is the difficulty of the trained movement, the other is the number of repetitions or the daily duration of the practice. A number of recent studies shed light on promising recovery prospects, particularly using the emergence of new technologies such as robot-assisted therapy and concepts such as guided self-rehabilitation contracts.
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Affiliation(s)
- M Meimoun
- Laboratoire analyse et restauration du mouvement, service de rééducation neurolocomotrice, hôpitaux universitaires Henri-Mondor, 51, avenue du Maréchal-De-Lattre-De-Tassigny, 94010 Créteil, France.
| | - N Bayle
- Laboratoire analyse et restauration du mouvement, service de rééducation neurolocomotrice, hôpitaux universitaires Henri-Mondor, 51, avenue du Maréchal-De-Lattre-De-Tassigny, 94010 Créteil, France
| | - M Baude
- Laboratoire analyse et restauration du mouvement, service de rééducation neurolocomotrice, hôpitaux universitaires Henri-Mondor, 51, avenue du Maréchal-De-Lattre-De-Tassigny, 94010 Créteil, France
| | - J-M Gracies
- Laboratoire analyse et restauration du mouvement, service de rééducation neurolocomotrice, hôpitaux universitaires Henri-Mondor, 51, avenue du Maréchal-De-Lattre-De-Tassigny, 94010 Créteil, France
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Adie K, Schofield C, Berrow M, Wingham J, Freeman J, Humfryes J, Pritchard C. Does the use of Nintendo Wii Sports™ improve arm function and is it acceptable to patients after stroke? Publication of the Protocol of the Trial of Wii™ in Stroke - TWIST. Int J Gen Med 2014; 7:475-81. [PMID: 25336985 PMCID: PMC4199966 DOI: 10.2147/ijgm.s65379] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Many stroke patients experience loss of arm function requiring rehabilitation, which is expensive, repetitive, and does not always translate into "real life." Nintendo Wii Sports™ (Wii™) may offer task-specific training that is repetitive and motivating. The Trial of Wii™ in Stroke (TWIST) is designed to investigate feasibility, efficacy, and acceptability using Wii™ to improve affected arm function for patients after stroke. METHOD This is a randomized controlled trial (RCT), incorporating a qualitative study and health economics analysis that compares playing Wii™ versus arm exercises in patients receiving standard rehabilitation in a home setting within 6 months of stroke with a motor deficit of less than 5 on the MRC (Medical Research Council) scale (arm). In this study, we expect to randomize 240 participants. OUTCOME MEASURES Primary outcome is change in affected arm function at 6 weeks follow-up in intervention and control group using the Action Research Arm Test. Secondary outcomes include occupational performance using the Canadian Occupational Performance Measure, quality of life using the Stroke Impact Scale, cost effectiveness analysis, and a qualitative study investigating factors that influence use of Wii™ for patients and carers. CONCLUSION TWIST is the first UK RCT assessing the feasibility, cost effectiveness, and acceptability of Wii™ in stroke rehabilitation. The trial has been registered with ISRCTN 06807619 and UK CRN 11030. Results of the study will be published after completion of study in August 2014.
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Affiliation(s)
- Katja Adie
- Royal Cornwall Hospital Trust, Cornwall, UK
| | | | - Margie Berrow
- Peninsula Clinical Trials Unit, Plymouth University Schools of Medicine and Dentistry, Plymouth, Devon, UK
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English C, Bernhardt J, Hillier S. Circuit Class Therapy and 7-Day-Week Therapy Increase Physiotherapy Time, But Not Patient Activity. Stroke 2014; 45:3002-7. [DOI: 10.1161/strokeaha.114.006038] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
The optimum model of physiotherapy service delivery for maximizing active task practice during rehabilitation after stroke is unknown. The purpose of the study was to examine the relative effectiveness of 2 alternative models of physiotherapy service delivery against a usual care control with regard to increasing patient activity.
Methods—
Substudy within a large 3-armed randomized controlled trial, which compared 3 different models of physiotherapy service delivery, was provided for 4 weeks during subacute, inpatient rehabilitation (n=283). The duration of all physiotherapy sessions was recorded. In addition, 32 participants were observed at 10-minute intervals for 1 weekday and 1 weekend day between 8:00
am
and 4:30
pm
. At each observation, we recorded physical activity, location, and people present.
Results—
Participants receiving 7-day-week and circuit class therapy received an additional 3 hours and 22 hours of physiotherapy time, respectively, when compared with usual care. Participants were standing or walking for a median of 8.2% of observations. On weekdays, circuit class therapy participants spent more time in therapy-related activity (10.2% of observations) when compared with usual care participants (6.1% of observations). On weekends, 7-day therapy participants spent more time in therapy-related activity (4.2% of observations) when compared with both usual care and circuit class therapy participants (0% of observations for both groups). Activity levels outside of therapy sessions did not differ between groups.
Conclusions—
A greater dosage of physiotherapy time did not translate into meaningful increases in physical activity across the day.
Clinical Trial Registration—
URL:
http://www.anzctr.org.au/
. Unique identifier: ACTRN12610000096055.
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Affiliation(s)
- Coralie English
- From the International Centre for Allied Health Evidence, University of South Australia, Adelaide, Australia (C.E., S.H.); and Stroke Division, Florey Institute of Neuroscience and Mental Health, Melbourne, Australia (C.E., J.B.)
| | - Julie Bernhardt
- From the International Centre for Allied Health Evidence, University of South Australia, Adelaide, Australia (C.E., S.H.); and Stroke Division, Florey Institute of Neuroscience and Mental Health, Melbourne, Australia (C.E., J.B.)
| | - Susan Hillier
- From the International Centre for Allied Health Evidence, University of South Australia, Adelaide, Australia (C.E., S.H.); and Stroke Division, Florey Institute of Neuroscience and Mental Health, Melbourne, Australia (C.E., J.B.)
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Mares K, Cross J, Clark A, Vaughan S, Barton GR, Poland F, McGlashan K, Watson M, Myint PK, O’Driscoll ML, Pomeroy VM. Feasibility of a randomized controlled trial of functional strength training for people between six months and five years after stroke: FeSTivaLS trial. Trials 2014; 15:322. [PMID: 25118156 PMCID: PMC4138387 DOI: 10.1186/1745-6215-15-322] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 07/23/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Functional Strength Training (FST) could enhance recovery late after stroke. The aim of this study was to evaluate the feasibility of a subsequent fully powered, randomized controlled trial. METHODS The study was designed as a randomized, observer-blind trial. Both interventions were provided for up to one hour a day, four days a week, for six weeks. Evaluation points were before randomization (baseline), after six weeks intervention (outcome), and six weeks thereafter (follow-up). The study took place in participants' own homes. Participants (n = 52) were a mean of 24.4 months after stroke with a mean age of 68.3 years with 67.3% male. All had difficulty using their paretic upper (UL) and lower limb (LL). Participants were allocated to FST-UL or FST-LL by an independent randomization service. The outcome measures were recruitment rate, attrition rate, practicality of recruitment strategies, occurrence of adverse reactions, acceptability of FST, and estimation of sample size for a subsequent trial. Primary clinical efficacy outcomes were the Action Research Arm Test (ARAT) and the Functional Ambulation Categories (FAC). Analysis was conducted using descriptive statistics and thematic analysis of participants' views of FST. A power calculation used estimates of clinical efficacy variance to estimate sample size for a subsequent trial. RESULTS The screening process identified 1,127 stroke survivors of whom 52 (4.6%) were recruited. The recruitment rate was higher for referral from community therapists than for systematic identification of people discharged from an acute stroke unit. The attrition rate was 15.5% at the outcome and follow-up time-points. None of the participants experienced an adverse reaction. The participants who remained in the study at outcome had received 68% of the total possible amount of therapy. Participants reported that their experience of FST provided a sense of purpose and involvement and increased their confidence in performing activities. The power calculation provides estimation that 150 participants in each group will be required for a subsequent clinical trial. CONCLUSIONS This study found that a subsequent clinical trial was feasible with modifications to the recruitment strategy to be used. TRIAL REGISTRATION Controlled-trials.com ISCTN71632550, 30 January 2009.
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Affiliation(s)
- Kathryn Mares
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
| | - Jane Cross
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
| | - Allan Clark
- />Norwich Medical School and Norwich Clinical Trials Unit, University of East Anglia, Norwich, NR4 7TJ UK
| | - Susan Vaughan
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
| | - Garry R Barton
- />Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ UK
| | - Fiona Poland
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
| | - Kate McGlashan
- />Colman Centre for Specialist Rehabilitation Services, Unthank Road, Norwich, NR2 2PJ UK
| | - Martin Watson
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
| | - Phyo K Myint
- />School of Medicine & Dentistry, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK
- />UK and Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ UK
| | - Marie-Luce O’Driscoll
- />Department of Sports Therapy and Physiotherapy, Faculty of Health and Social Sciences, University of Bedfordshire, Park Square, Luton, LU1 3JU UK
| | - Valerie M Pomeroy
- />School of Rehabilitation Sciences, University of East Anglia, Norwich Research Park, Queen’s Building, Norwich, NR4 7TJ UK
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Lohse KR, Lang CE, Boyd LA. Is more better? Using metadata to explore dose-response relationships in stroke rehabilitation. Stroke 2014; 45:2053-8. [PMID: 24867924 DOI: 10.1161/strokeaha.114.004695] [Citation(s) in RCA: 403] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND AND PURPOSE Neurophysiological models of rehabilitation and recovery suggest that a large volume of specific practice is required to induce the neuroplastic changes that underlie behavioral recovery. The primary objective of this meta-analysis was to explore the relationship between time scheduled for therapy and improvement in motor therapy for adults after stroke by (1) comparing high doses to low doses and (2) using metaregression to quantify the dose-response relationship further. METHODS Databases were searched to find randomized controlled trials that were not dosage matched for total time scheduled for therapy. Regression models were used to predict improvement during therapy as a function of total time scheduled for therapy and years after stroke. RESULTS Overall, treatment groups receiving more therapy improved beyond control groups that received less (g=0.35; 95% confidence interval, 0.26-0.45). Furthermore, increased time scheduled for therapy was a significant predictor of increased improvement by itself and when controlling for linear and quadratic effects of time after stroke. CONCLUSIONS There is a positive relationship between the time scheduled for therapy and therapy outcomes. These data suggest that large doses of therapy lead to clinically meaningful improvements, controlling for time after stroke. Currently, trials report time scheduled for therapy as a measure of therapy dose. Preferable measures of dose would be active time in therapy or repetitions of an exercise.
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Affiliation(s)
- Keith R Lohse
- From the School of Kinesiology, Auburn University, AL (K.R.L.); School of Kinesiology (K.R.L.) and Department of Physical Therapy (L.A.B.), University of British Columbia, Vancouver, British Columbia, Canada; and Program in Physical Therapy, Program in Occupational Therapy, Department of Neurology, Washington University School of Medicine in St. Louis, MO (C.E.L.).
| | - Catherine E Lang
- From the School of Kinesiology, Auburn University, AL (K.R.L.); School of Kinesiology (K.R.L.) and Department of Physical Therapy (L.A.B.), University of British Columbia, Vancouver, British Columbia, Canada; and Program in Physical Therapy, Program in Occupational Therapy, Department of Neurology, Washington University School of Medicine in St. Louis, MO (C.E.L.)
| | - Lara A Boyd
- From the School of Kinesiology, Auburn University, AL (K.R.L.); School of Kinesiology (K.R.L.) and Department of Physical Therapy (L.A.B.), University of British Columbia, Vancouver, British Columbia, Canada; and Program in Physical Therapy, Program in Occupational Therapy, Department of Neurology, Washington University School of Medicine in St. Louis, MO (C.E.L.)
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Does Task-Oriented Practice Improve Upper Extremity Motor Recovery after Stroke? A Systematic Review. ACTA ACUST UNITED AC 2014. [DOI: 10.1155/2014/504910] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. Stroke commonly affects upper extremity motor abilities, yet there has been very limited success in developing effective rehabilitation interventions to remediate motor impairments, particularly for the upper extremity. Objective. To determine if task-oriented practice administered soon after stroke is more effective than usual care in improving poststroke upper extremity motor recovery and to explore the optimal amount of practice. Methods. A systematic review of the literature was performed from 1950 to November 2012, to identify randomized controlled trials of task-oriented practice compared to usual care, or to different amounts of task-oriented practice to improve motor impairment and activity. Studies were excluded if specific types of interventions were used as comparators or if they were of poor methodological quality. Results. Six studies met the review criteria. Three of the six studies demonstrated a statistically significant effect of task-oriented practice. Study results could not be pooled because of a lack of homogeneity in populations and intervention. Conclusions. The results demonstrate that an increase in the amount of task-oriented practice after stroke may result in less upper extremity impairment; further research on both effect and required dosage is needed as results are inconsistent.
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Veerbeek JM, van Wegen E, van Peppen R, van der Wees PJ, Hendriks E, Rietberg M, Kwakkel G. What is the evidence for physical therapy poststroke? A systematic review and meta-analysis. PLoS One 2014; 9:e87987. [PMID: 24505342 PMCID: PMC3913786 DOI: 10.1371/journal.pone.0087987] [Citation(s) in RCA: 686] [Impact Index Per Article: 68.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Accepted: 12/30/2013] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Physical therapy (PT) is one of the key disciplines in interdisciplinary stroke rehabilitation. The aim of this systematic review was to provide an update of the evidence for stroke rehabilitation interventions in the domain of PT. METHODS AND FINDINGS Randomized controlled trials (RCTs) regarding PT in stroke rehabilitation were retrieved through a systematic search. Outcomes were classified according to the ICF. RCTs with a low risk of bias were quantitatively analyzed. Differences between phases poststroke were explored in subgroup analyses. A best evidence synthesis was performed for neurological treatment approaches. The search yielded 467 RCTs (N = 25373; median PEDro score 6 [IQR 5-7]), identifying 53 interventions. No adverse events were reported. Strong evidence was found for significant positive effects of 13 interventions related to gait, 11 interventions related to arm-hand activities, 1 intervention for ADL, and 3 interventions for physical fitness. Summary Effect Sizes (SESs) ranged from 0.17 (95%CI 0.03-0.70; I(2) = 0%) for therapeutic positioning of the paretic arm to 2.47 (95%CI 0.84-4.11; I(2) = 77%) for training of sitting balance. There is strong evidence that a higher dose of practice is better, with SESs ranging from 0.21 (95%CI 0.02-0.39; I(2) = 6%) for motor function of the paretic arm to 0.61 (95%CI 0.41-0.82; I(2) = 41%) for muscle strength of the paretic leg. Subgroup analyses yielded significant differences with respect to timing poststroke for 10 interventions. Neurological treatment approaches to training of body functions and activities showed equal or unfavorable effects when compared to other training interventions. Main limitations of the present review are not using individual patient data for meta-analyses and absence of correction for multiple testing. CONCLUSIONS There is strong evidence for PT interventions favoring intensive high repetitive task-oriented and task-specific training in all phases poststroke. Effects are mostly restricted to the actually trained functions and activities. Suggestions for prioritizing PT stroke research are given.
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Affiliation(s)
- Janne Marieke Veerbeek
- Department of Rehabilitation Medicine, MOVE Research Institute Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Erwin van Wegen
- Department of Rehabilitation Medicine, MOVE Research Institute Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Roland van Peppen
- Department of Physiotherapy, University of Applied Sciences Utrecht, Utrecht, The Netherlands
| | - Philip Jan van der Wees
- Scientific Institute for Quality of Healthcare (IQ healthcare), Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - Erik Hendriks
- Department of Epidemiology, Maastricht University, Maastricht, The Netherlands
| | - Marc Rietberg
- Department of Rehabilitation Medicine, MOVE Research Institute Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Gert Kwakkel
- Department of Rehabilitation Medicine, MOVE Research Institute Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
- Department of Neurorehabilitation, Reade Center for Rehabilitation and Rheumatology, Amsterdam, The Netherlands
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Abstract
BACKGROUND Levels of physical fitness are low after stroke. It is unknown whether improving physical fitness after stroke reduces disability. OBJECTIVES To determine whether fitness training after stroke reduces death, dependence, and disability. The secondary aims were to determine the effects of training on physical fitness, mobility, physical function, quality of life, mood, and incidence of adverse events. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register (last searched January 2013), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 12: searched January 2013), MEDLINE (1966 to January 2013), EMBASE (1980 to January 2013), CINAHL (1982 to January 2013), SPORTDiscus (1949 to January 2013), and five additional databases (January 2013). We also searched ongoing trials registers, handsearched relevant journals and conference proceedings, screened reference lists, and contacted experts in the field. SELECTION CRITERIA Randomised trials comparing either cardiorespiratory training or resistance training, or both, with no intervention, a non-exercise intervention, or usual care in stroke survivors. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed quality, and extracted data. We analysed data using random-effects meta-analyses. Diverse outcome measures limited the intended analyses. MAIN RESULTS We included 45 trials, involving 2188 participants, which comprised cardiorespiratory (22 trials, 995 participants), resistance (eight trials, 275 participants), and mixed training interventions (15 trials, 918 participants). Nine deaths occurred before the end of the intervention and a further seven at the end of follow-up. No dependence data were reported. Diverse outcome measures made data pooling difficult. Global indices of disability show a tendency to improve after cardiorespiratory training (standardised mean difference (SMD) 0.37, 95% confidence interval (CI) 0.10 to 0.64; P = 0.007); benefits at follow-up and after mixed training were unclear. There were insufficient data to assess the effects of resistance training.Cardiorespiratory training involving walking improved maximum walking speed (mean difference (MD) 7.37 metres per minute, 95% CI 3.70 to 11.03), preferred gait speed (MD 4.63 metres per minute, 95% CI 1.84 to 7.43), walking capacity (MD 26.99 metres per six minutes, 95% CI 9.13 to 44.84), and Berg Balance scores (MD 3.14, 95% CI 0.56 to 5.73) at the end of the intervention. Mixed training, involving walking, increased preferred walking speed (MD 4.54 metres per minute, 95% CI 0.95 to 8.14), walking capacity (MD 41.60 metres per six minutes, 95% CI 25.25 to 57.95), and also pooled balance scores but the evidence is weaker (SMD 0.26 95% CI 0.04 to, 0.49). Some mobility benefits also persisted at the end of follow-up. The variability and trial quality hampered the assessment of the reliability and generalisability of the observed results. AUTHORS' CONCLUSIONS The effects of training on death and dependence after stroke are unclear. Cardiorespiratory training reduces disability after stroke and this may be mediated by improved mobility and balance. There is sufficient evidence to incorporate cardiorespiratory and mixed training, involving walking, within post-stroke rehabilitation programs to improve the speed and tolerance of walking; improvement in balance may also occur. There is insufficient evidence to support the use of resistance training. Further well-designed trials are needed to determine the optimal content of the exercise prescription and identify long-term benefits.
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Affiliation(s)
- David H Saunders
- Moray House School of Education, Institute for Sport, Physical Education and Health Sciences (SPEHS), University of Edinburgh, St Leonards Land, Holyrood Road, Edinburgh, Midlothian, UK, EH8 2AZ
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Pomeroy VM, Ward NS, Johansen-Berg H, van Vliet P, Burridge J, Hunter SM, Lemon RN, Rothwell J, Weir CJ, Wing A, Walker AA, Kennedy N, Barton G, Greenwood RJ, McConnachie A. FAST INdiCATE Trial protocol. Clinical efficacy of functional strength training for upper limb motor recovery early after stroke: neural correlates and prognostic indicators. Int J Stroke 2013; 9:240-5. [PMID: 24025033 PMCID: PMC4228758 DOI: 10.1111/ijs.12179] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Rationale Functional strength training in addition to conventional physical therapy could enhance upper limb recovery early after stroke more than movement performance therapy plus conventional physical therapy. Aims To determine (a) the relative clinical efficacy of conventional physical therapy combined with functional strength training and conventional physical therapy combined with movement performance therapy for upper limb recovery; (b) the neural correlates of response to conventional physical therapy combined with functional strength training and conventional physical therapy combined with movement performance therapy; (c) whether any one or combination of baseline measures predict motor improvement in response to conventional physical therapy combined with functional strength training or conventional physical therapy combined with movement performance therapy. Design Randomized, controlled, observer-blind trial. Study The sample will consist of 288 participants with upper limb paresis resulting from a stroke that occurred within the previous 60 days. All will be allocated to conventional physical therapy combined with functional strength training or conventional physical therapy combined with movement performance therapy. Functional strength training and movement performance therapy will be undertaken for up to 1·5 h/day, five-days/week for six-weeks. Outcomes and Analysis Measurements will be undertaken before randomization, six-weeks thereafter, and six-months after stroke. Primary efficacy outcome will be the Action Research Arm Test. Explanatory measurements will include voxel-wise estimates of brain activity during hand movement, brain white matter integrity (fractional anisotropy), and brain–muscle connectivity (e.g. latency of motor evoked potentials). The primary clinical efficacy analysis will compare treatment groups using a multilevel normal linear model adjusting for stratification variables and for which therapist administered the treatment. Effect of conventional physical therapy combined with functional strength training versus conventional physical therapy combined with movement performance therapy will be summarized using the adjusted mean difference and 95% confidence interval. To identify the neural correlates of improvement in both groups, we will investigate associations between change from baseline in clinical outcomes and each explanatory measure. To identify baseline measurements that independently predict motor improvement, we will develop a multiple regression model.
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Affiliation(s)
- Valerie M Pomeroy
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
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Hayward KS, Barker RN, Carson RG, Brauer SG. The effect of altering a single component of a rehabilitation programme on the functional recovery of stroke patients: a systematic review and meta-analysis. Clin Rehabil 2013; 28:107-17. [PMID: 23922265 DOI: 10.1177/0269215513497601] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To evaluate the effect of altering a single component of a rehabilitation programme (e.g. adding bilateral practice alone) on functional recovery after stroke, defined using a measure of activity. DATA SOURCES A search was conducted of Medline/Pubmed, CINAHL and Web of Science. REVIEW METHODS Two reviewers independently assessed eligibility. Randomized controlled trials were included if all participants received the same base intervention, and the experimental group experienced alteration of a single component of the training programme. This could be manipulation of an intrinsic component of training (e.g. intensity) or the addition of a discretionary component (e.g. augmented feedback). One reviewer extracted the data and another independently checked a subsample (20%). Quality was appraised according to the PEDro scale. RESULTS Thirty-six studies (n = 1724 participants) were included. These evaluated nine training components: mechanical degrees of freedom, intensity of practice, load, practice schedule, augmented feedback, bilateral movements, constraint of the unimpaired limb, mental practice and mirrored-visual feedback. Manipulation of the mechanical degrees of freedom of the trunk during reaching and the addition of mental practice during upper limb training were the only single components found to independently enhance recovery of function after stroke. CONCLUSION This review provides limited evidence to support the supposition that altering a single component of a rehabilitation programme realises greater functional recovery for stroke survivors. Further investigations are required to determine the most effective single components of rehabilitation programmes, and the combinations that may enhance functional recovery.
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Affiliation(s)
- Kathryn S Hayward
- 1Division of Physiotherapy, The University of Queensland Brisbane, Brisbane, Australia
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Shimodozono M, Noma T, Nomoto Y, Hisamatsu N, Kamada K, Miyata R, Matsumoto S, Ogata A, Etoh S, Basford JR, Kawahira K. Benefits of a repetitive facilitative exercise program for the upper paretic extremity after subacute stroke: a randomized controlled trial. Neurorehabil Neural Repair 2012; 27:296-305. [PMID: 23213077 DOI: 10.1177/1545968312465896] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Repetitive facilitative exercise (RFE), a combination of high repetition rate and neurofacilitation, is a recently developed approach to the rehabilitation of stroke-related limb impairment. Preliminary investigations have been encouraging, but a randomized controlled evaluation has yet to be performed. OBJECTIVES To compare the efficacy of RFE with that of conventional rehabilitation in adults with subacute stroke. METHODS A total of 52 adults with stroke-related upper-limb impairment (Brunnstrom stage ≥III) of 3 to 13 weeks' duration participated in this randomized, controlled, observer-blinded trial. Participants were randomized into 2 groups and received treatment on a 4-week, 40 min/d, 5 d/wk schedule. Those assigned to RFE received 100 standardized movements of at least 5 joints of their affected upper extremity, whereas those in the control group participated in a conventional upper-extremity rehabilitation program. Primary and secondary outcomes (improvement in group action research arm test [ARAT] and Fugl-Meyer Arm [FMA] scores, respectively) were assessed at the end of training. RESULTS In all, 49 participants (26 receiving RFE) completed the trial. ARAT and FMA scores at baseline were 19 ± 21 and 39 ± 21 (mean ± standard deviation). Evaluation at the trial's completion revealed significantly larger improvements in the RFE group than in the control group in both ARAT (F = 7.52; P = .009) and FMA (F = 5.98; P = .019) scores. CONCLUSIONS These findings suggest that RFE may be more effective than conventional rehabilitation in lessening impairment and improving upper-limb motor function during the subacute phase of stroke.
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Affiliation(s)
- Megumi Shimodozono
- Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.
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41
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Winter JM, Crome P, Sim J, Hunter SM. Effects of mobilization and tactile stimulation on chronic upper-limb sensorimotor dysfunction after stroke. Arch Phys Med Rehabil 2012. [PMID: 23201425 DOI: 10.1016/j.apmr.2012.11.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To explore the effects of Mobilization and Tactile Stimulation (MTS) and patterns of recovery in chronic stroke (>12mo) when upper limb (UL) "performance" has reached a clear plateau. DESIGN Replicated single-system experimental study with 8 single cases using A-B-A design (baseline-intervention-withdrawal phases); length of baseline randomly determined; intervention phase involved 6 weeks of daily MTS to the contralesional UL. SETTING Community setting, within participants' place of residence. PARTICIPANTS Individual stroke survivors (N=8; male-to-female ratio, 3:1; age range, 49-76y; 4 with left hemiplegia, 4 with right hemiplegia) discharged from ongoing therapy, more than 1 year post stroke (range, 14-48mo). Clinical presentations were varied across the sample. INTERVENTIONS Participants received up to 1 hour of daily (Monday to Friday) treatment with MTS to the UL for 6 weeks during the intervention (B) phase. MAIN OUTCOME MEASURES Motor function (Action Research Arm Test [ARAT]) and motor impairment (Motricity Index [MI] arm section) of the UL. RESULTS UL performance was stable during baseline for all participants. On visual analysis, improvements in motor impairment were seen in all participants, and clinically significant improvements in motor function were seen in 4 of 8 participants during the intervention phase. Latency between onset of intervention and improvement ranged from 5 to 31 days (ARAT) and from 0 to 28 days (MI). Improvements in performance were maintained on withdrawal of the intervention. Randomization tests were not significant. CONCLUSIONS MTS appears to improve UL motor impairment and functional activity many months, even years, after stroke onset. Improvement can be immediate, but more often there is latency between the start of intervention and improvement; recovery can be distal to proximal.
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Affiliation(s)
- Jacqueline M Winter
- Research Institute for Social Sciences, Keele University, Keele, Staffordshire, United Kingdom
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Dobkin BH, Dorsch A. The promise of mHealth: daily activity monitoring and outcome assessments by wearable sensors. Neurorehabil Neural Repair 2012; 25:788-98. [PMID: 21989632 DOI: 10.1177/1545968311425908] [Citation(s) in RCA: 222] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Mobile health tools that enable clinicians and researchers to monitor the type, quantity, and quality of everyday activities of patients and trial participants have long been needed to improve daily care, design more clinically meaningful randomized trials of interventions, and establish cost-effective, evidence-based practices. Inexpensive, unobtrusive wireless sensors, including accelerometers, gyroscopes, and pressure-sensitive textiles, combined with Internet-based communications and machine-learning algorithms trained to recognize upper- and lower-extremity movements, have begun to fulfill this need. Continuous data from ankle triaxial accelerometers, for example, can be transmitted from the home and community via WiFi or a smartphone to a remote data analysis server. Reports can include the walking speed and duration of every bout of ambulation, spatiotemporal symmetries between the legs, and the type, duration, and energy used during exercise. For daily care, this readily accessible flow of real-world information allows clinicians to monitor the amount and quality of exercise for risk factor management and compliance in the practice of skills. Feedback may motivate better self-management as well as serve home-based rehabilitation efforts. Monitoring patients with chronic diseases and after hospitalization or the start of new medications for a decline in daily activity may help detect medical complications before rehospitalization becomes necessary. For clinical trials, repeated laboratory-quality assessments of key activities in the community, rather than by clinic testing, self-report, and ordinal scales, may reduce the cost and burden of travel, improve recruitment and retention, and capture more reliable, valid, and responsive ratio-scaled outcome measures that are not mere surrogates for changes in daily impairment, disability, and functioning.
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Affiliation(s)
- Bruce H Dobkin
- Department of Neurology, Geffen UCLA School of Medicine, Los Angeles, CA, USA.
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Cowles T, Clark A, Mares K, Peryer G, Stuck R, Pomeroy V. Observation-to-Imitate Plus Practice Could Add Little to Physical Therapy Benefits Within 31 Days of Stroke. Neurorehabil Neural Repair 2012; 27:173-82. [DOI: 10.1177/1545968312452470] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose. Observation of action with intention-to-imitate (OTI) might enhance motor recovery. This early phase trial investigated whether OTI followed by physical practice (OTI + PP) enhanced the benefits of conventional physical therapy (CPT) on upper limb recovery early after stroke. Methods. Participants were 3 to 31 days poststroke. They had substantial paresis and ability to imitate action with their ipsilesional arm. After baseline measures, participants were randomized to either OTI + PP in addition to CPT or to CPT only. Outcome measures were made after 15 days of treatment. The measurement battery was the Motricity Index (MI) and the Action Research Arm Test (ARAT). Change, baseline to outcome, was examined using the Wilcoxon test for within group and Mann–Whitney U test for between groups. Results. Sixty-five of 570 stroke survivors were eligible, 55 were able to imitate, 37 gave informed consent, 7 were transferred out of area before baseline, and 29 were randomized. Outcome measures were completed with 13 CPT participants and 9 OTI + PP participants. Both groups showed statistically significant improvements for the MI (CPT median change 8, P = .003; OTI + PP median change 10, P = .012) but the median (95% confidence interval [CI]) between-group difference was 0.0 (−11, 16), P = 1.000. For the ARAT, only the CPT group showed a statistically significant improvement (median 9, P = .006). The median (95% CI) between-group difference of 1.0 (−18, 23) was not statistically significant ( P = .815). Conclusions. These findings suggest that OTI + PP might add little to the benefits of CPT early after stroke.
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Affiliation(s)
- Tracy Cowles
- University of East Anglia, Norwich Research Park, UK
| | - Allan Clark
- University of East Anglia, Norwich Research Park, UK
| | - Kathryn Mares
- University of East Anglia, Norwich Research Park, UK
| | - Guy Peryer
- University of East Anglia, Norwich Research Park, UK
| | - Rebecca Stuck
- Colchester Hospital University, NHS Foundation Trust, Colchester, UK
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Responses of the Less Affected Arm to Bilateral Upper Limb Task Training in Early Rehabilitation After Stroke: A Randomized Controlled Trial. Arch Phys Med Rehabil 2012; 93:1129-37. [DOI: 10.1016/j.apmr.2012.02.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Accepted: 02/23/2012] [Indexed: 11/19/2022]
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Coupar F, Pollock A, Legg LA, Sackley C, van Vliet P. Home-based therapy programmes for upper limb functional recovery following stroke. Cochrane Database Syst Rev 2012; 2012:CD006755. [PMID: 22592715 PMCID: PMC6464926 DOI: 10.1002/14651858.cd006755.pub2] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND With an increased focus on home-based stroke services and the undertaking of programmes, targeted at upper limb recovery within clinical practice, a systematic review of home-based therapy programmes for individuals with upper limb impairment following stroke was required. OBJECTIVES To determine the effects of home-based therapy programmes for upper limb recovery in patients with upper limb impairment following stroke. SEARCH METHODS We searched the Cochrane Stroke Group's Specialised Trials Register (May 2011), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 2), MEDLINE (1950 to May 2011), EMBASE (1980 to May 2011), AMED (1985 to May 2011) and six additional databases. We also searched reference lists and trials registers. SELECTION CRITERIA Randomised controlled trials (RCTs) in adults after stroke, where the intervention was a home-based therapy programme targeted at the upper limb, compared with placebo, or no intervention or usual care. PRIMARY OUTCOMES were performance in activities of daily living (ADL) and functional movement of the upper limb. SECONDARY OUTCOMES were performance in extended ADL and motor impairment of the arm. DATA COLLECTION AND ANALYSIS Two review authors independently screened abstracts, extracted data and appraised trials. We undertook assessment of risk of bias in terms of method of randomisation and allocation concealment (selection bias), blinding of outcome assessment (detection bias), whether all the randomised patients were accounted for in the analysis (attrition bias) and the presence of selective outcome reporting. MAIN RESULTS We included four studies with 166 participants. No studies compared the effects of home-based upper limb therapy programmes with placebo or no intervention. Three studies compared the effects of home-based upper limb therapy programmes with usual care. PRIMARY OUTCOMES we found no statistically significant result for performance of ADL (mean difference (MD) 2.85; 95% confidence interval (CI) -1.43 to 7.14) or functional movement of the upper limb (MD 2.25; 95% CI -0.24 to 4.73)). SECONDARY OUTCOMES no statistically significant results for extended ADL (MD 0.83; 95% CI -0.51 to 2.17)) or upper limb motor impairment (MD 1.46; 95% CI -0.58 to 3.51). One study compared the effects of a home-based upper limb programme with the same upper limb programme based in hospital, measuring upper limb motor impairment only; we found no statistically significant difference between groups (MD 0.60; 95% CI -8.94 to 10.14). AUTHORS' CONCLUSIONS There is insufficient good quality evidence to make recommendations about the relative effect of home-based therapy programmes compared with placebo, no intervention or usual care.
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Affiliation(s)
- Fiona Coupar
- Academic Section of Geriatric Medicine, University of Glasgow, Glasgow, UK.
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Mares K, Cross J, Clark A, Barton GR, Poland F, O'Driscoll ML, Watson MJ, McGlashan K, Myint PK, Pomeroy VM. The FeSTivaLS trial protocol: a randomized evaluation of the efficacy of functional strength training on enhancing walking and upper limb function later post stroke. Int J Stroke 2012; 8:374-82. [PMID: 22510162 DOI: 10.1111/j.1747-4949.2012.00778.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
RATIONALE Functional Strength Training may enhance motor function of people who are more than six months post stroke. AIMS to evaluate the clinical efficacy of enhancing upper and lower limb motor function with FST to explore participants' views (expectations and experiences) of FST, and to determine what cost-effectiveness data to collect in a subsequent Phase III trial. DESIGN Randomized, observer-blind trial with embedded qualitative investigation of participants' views of FST (n = 6, purposive sampling). STUDY Participants (n = 58), six months to five years after stroke with difficulty using their paretic upper (UL) and lower limbs (LL) for everyday functional activity. All will be randomized to either FST-UL or FST-LL delivered in their own homes for four days each week for six weeks. FST involves repetitive progressive resisted exercise during goal directed functional activities. The therapist's main input is to provide verbal prompting and feedback. OUTCOMES Measures will be undertaken before randomization (baseline), after the six-week intervention (outcome) and six weeks thereafter (follow-up). Primary outcomes for clinical efficacy will be the Functional Ambulation Categories (FAC) and the Action Research Arm Test (ARAT). Clinical efficacy analysis will use the proportional odds model for FAC and a Mann-Whitney test for ARAT. Participants' views of FST will be explored at baseline and outcome through audiotaped, semi-structured, narrative approach, interviews. The analytic process for interviews will sort transcribed data thematically and seek categories to inform conceptualization (theory-building). A purpose-designed cost questionnaire will identify what cost resource items are likely to be affected by FST.
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Affiliation(s)
- Kathryn Mares
- School of Allied Health Professions, University of East Anglia, Norwich, UK.
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Abstract
BACKGROUND Levels of physical fitness are low after stroke. It is unknown whether improving physical fitness after stroke reduces disability. OBJECTIVES To determine whether fitness training after stroke reduces death, dependence, and disability. The secondary aims were to determine the effects of training on physical fitness, mobility, physical function, quality of life, mood, and incidence of adverse events. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register (last searched April 2010), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, July 2010), MEDLINE (1966 to March 2010), EMBASE (1980 to March 2010), CINAHL (1982 to March 2010), SPORTDiscus (1949 to March 2010), and five additional databases (March 2010). We also searched ongoing trials registers, handsearched relevant journals and conference proceedings, screened reference lists, and contacted experts in the field. SELECTION CRITERIA Randomised trials comparing either cardiorespiratory training or resistance training, or both, with no intervention, a non-exercise intervention, or usual care in stroke survivors. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed quality, and extracted data. We analysed data using random-effects meta-analyses. Diverse outcome measures limited the intended analyses. MAIN RESULTS We included 32 trials, involving 1414 participants, which comprised cardiorespiratory (14 trials, 651 participants), resistance (seven trials, 246 participants), and mixed training interventions (11 trials, 517 participants). Five deaths were reported at the end of the intervention and nine at the end of follow-up. No dependence data were reported. Diverse outcome measures made data pooling difficult. The majority of the estimates of effect were not significant. Cardiorespiratory training involving walking improved maximum walking speed (mean difference (MD) 8.66 metres per minute, 95% confidence interval (CI) 2.98 to 14.34), preferred gait speed (MD 4.68 metres per minute, 95% CI 1.40 to 7.96) and walking capacity (MD 47.13 metres per six minutes, 95% CI 19.39 to 74.88) at the end of the intervention. These training effects were retained at the end of follow-up. Mixed training, involving walking, increased preferred walking speed (MD 2.93 metres per minute, 95% CI 0.02 to 5.84) and walking capacity (MD 30.59 metres per six minutes, 95% CI 8.90 to 52.28) but effects were smaller and there was heterogeneity amongst the trial results. There were insufficient data to assess the effects of resistance training. The variability in the quality of included trials hampered the reliability and generalizability of the observed results. AUTHORS' CONCLUSIONS The effects of training on death, dependence, and disability after stroke are unclear. There is sufficient evidence to incorporate cardiorespiratory training involving walking within post-stroke rehabilitation programmes to improve speed, tolerance, and independence during walking. Further well-designed trials are needed to determine the optimal exercise prescription and identify long-term benefits.
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Affiliation(s)
- Miriam Brazzelli
- Division of Clinical Neurosciences, University of Edinburgh, Edinburgh, UK
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Silvoni S, Ramos-Murguialday A, Cavinato M, Volpato C, Cisotto G, Turolla A, Piccione F, Birbaumer N. Brain-computer interface in stroke: a review of progress. Clin EEG Neurosci 2011; 42:245-52. [PMID: 22208122 DOI: 10.1177/155005941104200410] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Brain-computer interface (BCI) technology has been used for rehabilitation after stroke and there are a number of reports involving stroke patients in BCI-feedback training. Most publications have demonstrated the efficacy of BCI technology in post-stroke rehabilitation using output devices such as Functional Electrical Stimulation, robot, and orthosis. The aim of this review is to focus on the progress of BCI-based rehabilitation strategies and to underline future challenges. A brief history of clinical BCI-approaches is presented focusing on stroke motor rehabilitation. A context for three approaches of a BCI-based motor rehabilitation program is outlined: the substitutive strategy, classical conditioning and operant conditioning. Furthermore, we include an overview of a pilot study concerning a new neuro-forcefeedback strategy. This pilot study involved healthy participants. Finally we address some challenges for future BCI-based rehabilitation.
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Affiliation(s)
- Stefano Silvoni
- Department of Neurophysiology S.Camillo Hospital Foundation I.R.R.C.S., Venice, Italy.
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49
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Turner DL, Tang X, Winterbotham W, Kmetova M. Recovery of submaximal upper limb force production is correlated with better arm position control and motor impairment early after a stroke. Clin Neurophysiol 2011; 123:183-92. [PMID: 21763194 DOI: 10.1016/j.clinph.2011.06.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 06/10/2011] [Accepted: 06/12/2011] [Indexed: 11/18/2022]
Abstract
OBJECTIVE This study determined whether recovery of upper limb position control using submaximal force production correlates with an improvement in functional arm impairment during early recovery from stroke. METHODS Ten consecutive inpatients were recruited from a stroke unit. Each patient was in early recovery (<8 weeks post-lesion) from their first ever stroke. Evaluations of submaximal continuous force production and position control, maximal force production at the shoulder and a clinical outcome measure of motor impairment (Fugl-Meyer score; FM) were performed 20 days post-stroke as a baseline and then once a week for the following four weeks. RESULTS Submaximal force production and its modulation during a position-holding task improved in early recovery after stroke, whereas maximal force production did not. Better modulation of submaximal force production enabled improved arm position control which was significantly correlated to the changes in FM score of motor impairment during recovery. CONCLUSIONS This study demonstrated that improvement in submaximal force modulation can operate as a mechanism enabling better motor behaviour such as arm position control during early recovery from a stroke. SIGNIFICANCE Future rehabilitation strategies may benefit from adding submaximal force development and modulation to early interventions after stroke.
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Affiliation(s)
- Duncan L Turner
- Neurorehabilitation Unit, University of East London, London E15 4LZ, UK.
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Hancock NJ, Shepstone L, Rowe P, Myint PK, Pomeroy V. Clinical efficacy and prognostic indicators for lower limb pedalling exercise early after stroke: study protocol for a pilot randomised controlled trial. Trials 2011; 12:68. [PMID: 21385361 PMCID: PMC3061926 DOI: 10.1186/1745-6215-12-68] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Accepted: 03/07/2011] [Indexed: 11/18/2022] Open
Abstract
Background It is known that repetitive, skilled, functional movement is beneficial in driving functional reorganisation of the brain early after stroke. This study will investigate a) whether pedalling an upright, static exercise cycle, to provide such beneficial activity, will enhance recovery and b) which stroke survivors might be able to participate in pedalling. Methods/Design Participants (n = 24) will be up to 30 days since stroke onset, with unilateral weakness and unable to walk without assistance. This study will use a modified exercise bicycle fitted with a UniCam crank. All participants will give informed consent, then undergo baseline measurements, and then attempt to pedal. Those able to pedal will be entered into a single-centre, observer-blinded randomised controlled trial (RCT). All participants will receive routine rehabilitation. The experimental group will, in addition, pedal daily for up to ten minutes, for up to ten working days. Prognostic indicators, measured at baseline, will be: site of stroke lesion, trunk control, ability to ambulate, and severity of lower limb paresis. The primary outcome for the RCT is ability to voluntarily contract paretic lower limb muscle, measured by the Motricity Index. Secondary outcomes include ability to ambulate and timing of onset and offset of activity in antagonist muscle groups during pedalling, measured by EMG. Discussion This protocol is for a trial of a novel therapy intervention. Findings will establish whether there is sufficient evidence of benefit to justify proceeding with further research into clinical efficacy of upright pedalling exercise early after stroke. Information on potential prognostic indicators will suggest which stroke survivors could benefit from the intervention. Trial Registration ISRCTN: ISRCTN45392701
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Affiliation(s)
- Nicola J Hancock
- Institiute of Health and Social Sciences, Faculty of Health, University of East Anglia, Norwich, UK.
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