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Home-based self-management for sedentary individuals with mild walking disability after stroke: protocol for a randomised pilot study. BMC Neurol 2023; 23:412. [PMID: 37986149 PMCID: PMC10659041 DOI: 10.1186/s12883-023-03461-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/09/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND A Phase I study showed that it is feasible to implement a home-based self-management program aimed at increasing physical activity in individuals after stroke with mild walking disability in Brazil. The next step is to test this program against a control group in order to provide a power analysis for a fully-powered Phase III clinical trial. METHODS A Phase II pilot randomised clinical trial with concealed allocation, blinded measurement, and intention-to-treat analyses will be carried out. The inclusion criteria will be individuals diagnosed with stroke, in the acute or subacute phase, with mild walking disability, sedentary, and no significant language impairment. The participants will be randomly allocated to the experimental or control group. The experimental group will receive six sessions of a home-based self-management program based on behaviour change techniques through the Social-Cognitive Theory and Control Theory over 11 weeks. The control group will receive one session of education about stroke (regarding the importance of practising physical activity after a stroke) and usual care. A total of 24 participants will be recruited. The primary outcome will be physical activity, measured through steps taken per day by an activity monitor (Actigraph wGT3X-BT, Pensacola, FL, USA). The mean of daily steps will be analysed to compare groups after intervention. Secondary outcomes will be cardiovascular risk (body mass index, waist circumference, and blood pressure), depressive symptoms (Geriatric Depression Scale), walking ability (6-Minute Walk Test and 10-Meter Walk Test), exercise self-efficacy (Self-Efficacy for Exercise scale), social participation (Stroke Impact Scale) and quality of life (EuroQual-5D). Two-way analyses of variance will be implemented for all parametric outcomes, and the Kruskal-Wallis test for non-parametric outcomes will be used to determine the statistical significance of the between-group differences and reported as mean differences between groups (95% CI). All analyses will be conducted intention-to-treat. All outcomes will be measured at baseline (Week 0), post-intervention (Week 12), and follow-up (Week 24). This pilot clinical trial was registered online at Clinical Trials under number NCT05461976 on 4th April 2022. DISCUSSION If beneficial, this Phase II pilot randomised trial will provide data to plan a fully powered future Phase III clinical trial aimed at verifying the efficacy of this program to promote physical activity after stroke. TRIAL REGISTRATION Clinical Trials NCT05461976 on 4th April 2022.
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Asymmetry in sensory-motor function between the lower limbs in children with hemiplegic cerebral palsy: An observational study. CHINESE J PHYSIOL 2023; 66:345-350. [PMID: 37929345 DOI: 10.4103/cjop.cjop-d-23-00057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
The objective of this study was to examine the difference in sensory-motor impairments (i.e., balance, contracture, coordination, strength, spasticity, and sensation) between legs in children with hemiplegic cerebral palsy. An observational study measured both lower limbs of children with hemiplegic cerebral palsy over one session. Six sensory-motor impairments (balance, coordination, strength, spasticity, contracture, and proprioception) were measured. The between-leg differences were analyzed using the paired t-tests and presented as the mean differences (95% confidence interval (CI)). Twenty-four participants aged 10.3 years (standard deviation: 1.3) participated. The affected leg was less than the less-affected leg in terms of the strength of dorsiflexors (mean difference (MD) -2.8 Nm, 95% CI -4.2 to -1.4), plantarflexors (MD -2.6 Nm, 95% CI -4.1 to -1.0), knee extensors (MD -5.3 Nm, 95% CI -10.2 to -0.5) as well as range of ankle dorsiflexion (MD -8 deg, 95% CI -13 to -3), and balance (median difference -11.1, 95% CI -11.6 to -10.6). There was a trend toward a difference in terms of the strength of hip abductors (MD -2.6 Nm, 95% CI -5.3 to 0.1) and coordination (MD -0.20 taps/s, 95% CI -0.42 to 0.01). The legs were similar in terms of the strength of hip extensors (MD 0.3 Nm, 95% CI -4.7 to 5.3), proprioception (MD 1 deg, 95% CI 0 to 2), and spasticity (median difference 0, 95% CI 0 to 0). Examination of the difference in sensory-motor impairments between legs in children with hemiplegic cerebral palsy has given us some insights into the deficits in both legs. Not only was balance, strength, and coordination decreased compared with the less-affected leg but also the less-affected leg was markedly decreased compared with typically developing children. Therefore, an intervention aimed at increasing muscle strength and coordination in both legs might have a positive effect, particularly on more challenging physical activities. This may, in turn, lead to successful participation in mainstream sport and recreation.
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Upper limb practice with a dynamic hand orthosis to improve arm and hand function in people after stroke: a feasibility study. Pilot Feasibility Stud 2023; 9:132. [PMID: 37501217 PMCID: PMC10373280 DOI: 10.1186/s40814-023-01353-8] [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: 05/25/2021] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Dynamic hand orthosis may help upper limb recovery by keeping the wrist and hand in an optimal position while executing a grasp. Our aim was to investigate the feasibility of combining a dynamic hand orthosis with task-oriented upper limb practice after stroke. METHOD Fifteen adult stroke survivors were recruited in a single-group, pre-post intervention study. They received 12 weeks of task-oriented upper limb training with a dynamic hand orthosis with 3 weeks supervised at a community rehabilitation unit followed by 9 weeks unsupervised at home. Feasibility was determined by recruitment (proportion of eligible/enrolled and enrolled/retained participants), intervention (adherence, acceptability, and safety) and measurement (time taken to collect outcomes and proportion of participants where all measures were collected). Clinical outcomes were measured at baseline (Week 0), end of Week 3 and Week 12. RESULTS Fifteen (46%) of eligible volunteers were enrolled in the study. Eight (53%) of those enrolled completed the 12-week intervention. Eighty eight percent were satisfied or very satisfied with the dynamic hand orthosis. Clinical measures were collected for all participants at baseline and in all those who completed the intervention but often took over one hour to complete. At 12 weeks, participants had improved by 7 points out of 57 (95% CI 2 to 13) on the ARAT and by 8 points out of 66 (95% CI 0 to 15) on the FMA-UE. CONCLUSION The intervention appears to be feasible in terms of acceptability and safety, while recruitment and measurement need further consideration. The magnitude of the clinical outcomes suggests that the intervention has a potential to improve both upper limb activity and impairment, and this study provides useful information for the design of a pilot randomized trial. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03396939.
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Oxygen uptake efficiency slope in community-dwelling ambulant stroke survivors during walking and stair climbing: a cross-sectional study. Top Stroke Rehabil 2023; 30:246-252. [PMID: 34994300 DOI: 10.1080/10749357.2021.2019177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Oxygen uptake efficiency slope during submaximal tests has been proposed as a more appropriate measure of aerobic capacity after suffering a stroke, since some individuals cannot tolerate maximal exercise testing. However, it has not yet been investigated whether the oxygen uptake efficiency slope is able to differentiate between healthy individuals and those who have suffered a stroke. OBJECTIVES To compare the oxygen uptake efficiency slope during walking and stair climbing between stroke survivors and age- and sex-matched healthy controls. METHODS This is a cross-sectional study in which 18 individuals who had suffered a stroke (stroke survivors) and 18 healthy controls matched for sex and age were included. Oxygen consumption and minute ventilation were collected breath-by-breath during walking (6-min Walk Test) and stair climbing. The oxygen uptake efficiency slope was estimated by the slope of the line obtained through linear regression. RESULTS The stroke survivors had a lower oxygen uptake efficiency slope during the 6-min Walk Test than the healthy controls (MD 498, 95% CI 122 to 873, p = .01). The between-group difference for the Stair Test was smaller and not statistically significant (MD 349, 95%CI -73 to 772, p = .10). CONCLUSIONS Stroke survivors had lower oxygen uptake efficiency slope during the performance of the 6-min Walk Test when compared to sex- and age-matched healthy controls. This suggests that stroke survivors have worse cardiopulmonary capacity.
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People with mild Parkinson's disease have impaired force production in upper limb muscles: A cross-sectional study. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2023; 28:e1976. [PMID: 36266769 PMCID: PMC10078520 DOI: 10.1002/pri.1976] [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: 09/09/2021] [Revised: 03/30/2022] [Accepted: 10/09/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND There has been little examination of force production of the upper limb in people with Parkinson's disease (PD), despite its impact on activities of daily living and clear evidence that force production is significantly reduced in lower limb muscle groups. The aim of this study was to determine the force production of the major muscle groups of the upper limb in people with PD during the "on" phase after medication, compared with aged-matched neurologically-normal controls. METHOD A cross-sectional study was carried out. PARTICIPANTS Thirty people with mild PD (Hoehn Yahr mean 1.1) and 24 age-matched neurologically-normal controls. OUTCOME MEASURES Maximum isometric force production of the shoulder flexors, extensors, abductors, adductors, internal rotators and external rotators, elbow flexors and extensors, wrist flexors and extensors and hand grip using dynamometry. RESULTS There was a significant impairment in force production in all upper limb muscle groups, compared with control participants, except in the wrist flexors. On average the deficit in force production was 22%, despite people with PD having mild disease, being physically active and being measured during the "on" phase of medication. The most severely affected muscle groups were the upper limb extensors. CONCLUSION People with PD have a significant deficit in force production of the upper limb muscle groups compared with age-matched neurologically normal controls. CLINICAL IMPLICATIONS Regular assessment of strength of the upper limb should be considered by clinicians and strengthening interventions could be implemented if a deficit is identified.
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Impairments, and physical design and culture of a rehabilitation unit influence stroke survivor activity: qualitative analysis of rehabilitation staff perceptions. Disabil Rehabil 2022; 44:8436-8441. [PMID: 35113761 DOI: 10.1080/09638288.2021.2019840] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
PURPOSE This study aimed to investigate rehabilitation staff perceptions of factors influencing stroke survivor activity outside of dedicated therapy time for the purpose of supporting successful translation of activity promoting interventions in a rehabilitation unit. MATERIALS AND METHODS Purposive sampling of multi-disciplinary teams from four rehabilitation units was performed, and semi-structured interviews were conducted by telephone, digitally audio-recorded and then transcribed verbatim. A stepped iterative process of thematic analysis was employed until data saturation was reached. RESULTS All but one of the 22 participants were female, the majority were either physiotherapists or occupational therapists, with a median of 4 years (interquartile range, 2-10) working at their respective rehabilitation units. Analysis of the data revealed three themes: (i) stroke survivor characteristics influence their activity outside therapy, (ii) the rehabilitation environment influences physical, cognitive, and social activity, and (iii) institutional priorities, staff culture, and attitude can be barriers to activity. Rehabilitation units were perceived to be unstimulating, and visitors considered enablers of activity when resources were perceived to be scarce. CONCLUSIONS Our results suggest careful consideration of the involvement of visitors, an individual's needs and preferences, and the institution's priorities and staff attitude may result in greater stroke survivor activity during rehabilitation.Implications for rehabilitationStaff should consider stroke survivor impairments and a rehabilitation unit's institutional priorities and staff attitudes when aiming to enhance stroke survivor engagement in activity.The physical and social environment of a rehabilitation unit can be optimised by rehabilitation staff to promote activity.Utilisation of visitors of stroke survivors on a rehabilitation unit may be one way to enhance engagement in activity.Discussion within the rehabilitation team concerning "ownership" of the role of supporting stroke survivor activity outside of structured therapy time may support better engagement in same.
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Ballistic resistance training has a similar or better effect on mobility than non-ballistic exercise rehabilitation in people with a traumatic brain injury: a randomised trial. J Physiother 2022; 68:262-268. [PMID: 36253280 DOI: 10.1016/j.jphys.2022.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/01/2022] [Accepted: 09/22/2022] [Indexed: 11/06/2022] Open
Abstract
QUESTIONS In people recovering from traumatic brain injury, is a 3-month ballistic resistance training program targeting three lower limb muscle groups more effective than non-ballistic exercise rehabilitation for improving mobility, strength and balance? Does improved mobility translate to better health-related quality of life? DESIGN A prospective, multicentre, randomised trial with concealed allocation, intention-to-treat analysis and blinded measurement. PARTICIPANTS A total of 144 people with a neurological movement disorder affecting mobility as a result of traumatic brain injury. INTERVENTION For 3 months, the experimental group had three 60-minute sessions of non-ballistic exercise rehabilitation per week replaced by ballistic resistance training. The control group had non-ballistic exercise rehabilitation of equivalent time. The non-ballistic exercise rehabilitation consisted of balance exercises, lower limb stretching, conventional strengthening exercises, cardiovascular fitness training and gait training. OUTCOME MEASURES The primary outcome was mobility measured using the High-Level Mobility Assessment Tool (HiMAT). Secondary outcomes were walking speed, strength, balance and quality of life. They were measured at baseline (0 months), after completion of the 3-month intervention (3 months) and 3 months after cessation of intervention (6 months). RESULTS After 3 months of ballistic resistance training, the experimental group scored 3 points (95% CI 0 to 6) higher on the 54-point HiMAT than the control group and remained 3 points (95% CI -1 to 6) higher at 6 months. Although there was a transient decrement in balance at 3 months in the experimental group, the interventions had similar effects on all secondary outcomes by 6 months. Participants with a baseline HiMAT < 27 gained greater benefit from ballistic training: 6 points (1 to 10) on the HiMAT. CONCLUSION This randomised trial shows that ballistic resistance training has a similar or better effect on mobility than non-ballistic training in people with traumatic brain injury. It may be better targeted towards those with more severe mobility limitations. TRIAL REGISTRATION ACTRN12611001098921.
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Stroke in Australia: long term survivors have fallen into a black hole. Med J Aust 2022; 217:290-291. [PMID: 36030500 PMCID: PMC9804510 DOI: 10.5694/mja2.51691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/24/2022] [Accepted: 06/03/2022] [Indexed: 01/05/2023]
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Canes may not improve spatiotemporal parameters of walking after stroke: a systematic review of cross-sectional within-group experimental studies. Disabil Rehabil 2022; 44:1758-1765. [PMID: 32857674 DOI: 10.1080/09638288.2020.1808088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE To examine whether using a cane would improve spatiotemporal parameters of walking, i.e., speed, stride length, cadence, and symmetry after stroke. MATERIAL AND METHODS Searches were conducted in eight databases. The experimental condition was walking with a cane. Four outcomes were of interest: walking speed, stride length, cadence, and symmetry. RESULTS Twelve studies were included. Results from nine studies suggested that individuals with stroke walked 0.01 m/s (SD 0.06) slower with a single-point cane, compared with no cane. Two studies suggested a reduction in cadence (MD-5 steps/min, SD2) and an increase in stride length (MD 0.08 m, SD 0.01). Three studies suggested that individuals walked 0.06 m/s (SD 0.07) slower with a four-point cane, compared with no cane. Four studies suggested that individuals walked 0.06 m/s (SD 0.04) faster with a single- point cane compared with a four-point cane. Results regarding other outcomes were inconclusive. CONCLUSIONS Results showed no worthwhile improvements in spatiotemporal parameters of walking with a single-point cane and a slight reduction with a four-point cane, compared with no cane. Individuals walked slightly faster with a single-point cane compared with a four-point cane, but the evidence is insufficient to support this superiority.IMPLICATIONS FOR REHABILITATIONA single-point cane may not improve spatiotemporal parameters of walking after stroke.Walking with a four-point cane may slightly decrease spatiotemporal parameters of walking.Canes may be prescribed without the fear of negatively impairing walking kinematics.
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Long-term effect of additional rehabilitation following botulinum toxin-A on upper limb activity in chronic stroke: the InTENSE randomised trial. BMC Neurol 2022; 22:154. [PMID: 35468766 PMCID: PMC9036685 DOI: 10.1186/s12883-022-02672-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 04/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND It is common for people with persistent spasticity due to a stroke to receive an injection of botulinum toxin-A in the upper limb, however post-injection intervention varies. AIM To determine the long-term effect of additional upper limb rehabilitation following botulinum toxin-A in chronic stroke. METHOD An analysis of long-term outcomes from national, multicenter, Phase III randomised trial with concealed allocation, blinded measurement and intention-to-treat analysis was carried out. Participants were 140 stroke survivors who were scheduled to receive botulinum toxin-A in any muscle(s) that cross the wrist because of moderate to severe spasticity after a stroke greater than 3 months ago, who had completed formal rehabilitation and had no significant cognitive impairment. Experimental group received botulinum toxin-A plus 3 months of evidence-based movement training while the control group received botulinum toxin-A plus a handout of exercises. Primary outcomes were goal attainment (Goal Attainment Scale) and upper limb activity (Box and Block Test) at 12 months (ie, 9 months beyond the intervention). Secondary outcomes were spasticity, range of motion, strength, pain, burden of care, and health-related quality of life. RESULTS By 12 months, the experimental group scored the same as the control group on the Goal Attainment Scale (MD 0 T-score, 95% CI -5 to 5) and on the Box and Block Test (MD 0.01 blocks/s, 95% CI -0.01 to 0.03). There were no differences between groups on any secondary outcome. CONCLUSION Additional intensive upper limb rehabilitation following botulinum toxin-A in chronic stroke survivors with a disabled upper limb is not more effective in the long-term. TRIAL REGISTRATION ACTRN12615000616572 (12/06/2015).
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The safety and accuracy of home-based ballistic resistance training for people with neurological conditions. Physiother Theory Pract 2022:1-10. [PMID: 35353645 DOI: 10.1080/09593985.2022.2059422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AIM In the past 5-10 years, there has been a growing number of studies implementing ballistic (i.e. fast) resistance training to improve walking. The aim of this study was to determine whether people with neurological conditions could perform ballistic exercises safely and accurately in their home environment. DESIGN An observational study of 24 adults with a neurological condition (i.e. stroke, brain injury, multiple sclerosis, and neurosurgical) that limited mobility was carried out. Participants were supervised during seven ballistic exercises over six home-based sessions across three weeks. Safety was determined as the ability to perform the exercise independently. Accuracy was determined as the ability to perform the exercise on pre-determined criteria. RESULTS The majority of participants had sustained a traumatic brain injury (n = 13) or stroke (n = 9) with a mean age of 38.3 (SD 15.3, range 17-68) years. The mean walking speed was 1.11 (SD 0.29, range 0.53-1.56) m/s. In terms of safety, participants performed the exercises safely 88% of the time, and accurately 49% of the time. Safe completion of each individual exercise ranged initially from 46% to 100% for participants, but accuracy was lower ranging from 17% to 58%. Threshold self-selected walking speeds for optimal sensitivity and specificity for safety ranged from 0.86 to 1.17 m/s and for accuracy ranged from 0.97 to 1.23 m/s. CONCLUSION Most of the home-based ballistic resistance exercises were safe, but accuracy was low for several of the ballistic resistance exercises. Higher self-selected walking speeds were associated with more accurate performance.
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Upper limb training with a dynamic hand orthosis in early subacute stroke: a pilot randomized trial. J Rehabil Med 2022; 54:jrm00279. [PMID: 35293588 DOI: 10.2340/jrm.v54.2231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To investigate the effect of the addition of a dynamic hand orthosis to unilateral task-oriented training in early subacute stroke. DESIGN Pilot randomized trial with concealed allo-cation, measurer blinding, and intention-to-treat analysis. SETTING Rehabilitation hospital. PARTICIPANTS Thirty subacute stroke patients with moderate-to-severe upper limb disability. INTERVENTION All participants received 4 weeks (60 min per day, 5 days a week) of unilateral task-oriented training. The experimental group (n = 15) wore a dynamic hand orthosis during half of the training time (i.e. 30 min per day). OUTCOME MEASURES Primary outcome was the upper limb activity measured using the Action Research Arm Test (ARAT) measured at baseline and 4 weeks. Secondary outcomes were the Nine-hole Peg Test, Fugl-Meyer Assessment for upper extremity, grip strength, modified Ashworth Scale, Barthel Index and EuroQol-5D. RESULTS No difference between groups was found for the primary outcome ARAT (mean difference 4/57, 95% confidence interval (95% CI) -5 to 13) nor for any secondary outcome. CONCLUSION No additional benefit was found of wea-ring a dynamic hand orthosis during unilateral task-oriented training in the early subacute period.
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Stroke survivors' perceptions of the factors that influence engagement in activity outside dedicated therapy sessions in a rehabilitation unit: A qualitative study. Clin Rehabil 2022; 36:822-830. [PMID: 35290136 DOI: 10.1177/02692155221087424] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To investigate stroke survivors' perceptions of factors influencing their engagement in activity outside of dedicated therapy sessions during inpatient rehabilitation. DESIGN Qualitative study. SETTING Four metropolitan rehabilitation units in Australia. PARTICIPANTS People undertaking inpatient rehabilitation after stroke. METHODS Semi-structured interviews conducted in person by a speech pathologist A stepped iterative process of inductive analysis was employed until data saturation was achieved with themes then applied against the three domains of the Theory of Planned Behaviour (perceived behavioural control, social norms and attitude). RESULTS Interviews of 33 stroke survivors (60% female, median age of 73 years) revealed five themes (i) uncertainty about how to navigate and what was available for use in the rehabilitation unit restricts activity and (ii) post-stroke mobility, fatigue and pre- and post-stroke communication impairments restrict activity (perceived behavioural control); (iii) unit set up, rules (perceived and actual) and staff expectations influence activity and (iv) visiting family and friends are strong facilitators of activity (social norms), and (v) personal preferences and mood influence level of activity (attitude). CONCLUSION At the individual level, stroke survivors perceived that their ability to be active outside of dedicated therapy sessions was influenced by their impairments, including mood, and their attitude towards and preference for activity. At the ward level, stroke survivors perceived that their ability to be active was influenced by ward set-up, rules and staff expectations. Visitors were perceived to be important facilitators of activity outside of therapy sessions.
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IMproving Physical ACtivity after stroke via Treadmill training (IMPACT) and self-management: a randomised trial. Int J Stroke 2022; 17:1137-1144. [DOI: 10.1177/17474930221078121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aim: To determine if treadmill training embedded in self-management education commencing during stroke inpatient rehabilitation results in more physical activity than usual gait training. Method: A prospective, parallel-group, randomised trial with concealed allocation, blinded measurement and intention-to-treat analysis involving 119 stroke survivors undergoing rehabilitation who were able to walk independently was undertaken. The experimental group undertook treadmill training (40-60% heart rate reserve) and self-management education for 30 minutes, three times a week for 8 weeks and the control group undertook the same amount of usual gait training. Outcomes were measured at baseline (Week 0), on completion of the intervention (Week 8) and beyond the intervention (Week 26). The primary outcome was physical activity measured as steps/day using an activity monitor. Secondary outcomes were walking ability, cardiorespiratory fitness, cardiovascular risk, depression, self-efficacy, perception of physical activity, participation, and quality of life. Results: After 8 weeks, the experimental group took 1436 more steps/day (95% CI 229 to 2643) than the control group. By 6 months, they took 871 more steps/day (95% CI -385 to 2129) than the control group. There was no difference between groups in any other outcome. Conclusions: In individuals undergoing rehabilitation after stroke, 8 weeks of treadmill training embedded in self-management resulted in more physical activity than usual gait training and this was largely maintained at 6 months, despite little effect on walking or cardiorespiratory fitness, suggesting the self-management was responsible. Trial Registration: ACTRN12613000744752. Data Access: Data are available from the corresponding author.
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High-intensity treadmill training and self-management for stroke patients undergoing rehabilitation: a feasibility study. Pilot Feasibility Stud 2021; 7:215. [PMID: 34876235 PMCID: PMC8650326 DOI: 10.1186/s40814-021-00941-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 10/29/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Physical activity undertaken by stroke survivors is generally low. This trial investigated the feasibility of delivering a high-intensity treadmill and self-management program to people with stroke undergoing inpatient rehabilitation and determine whether physical activity, walking ability and cardiorespiratory fitness could be increased. METHOD A phase I, single-group, pre-post intervention study was conducted with stroke survivors undergoing inpatient rehabilitation who could walk. Participants undertook a high-intensity treadmill and self-management program for up to 30 min, three times a week for 8 weeks under the supervision of their usual physiotherapist. Feasibility was determined by examining compliance, satisfaction and adverse events. Clinical outcomes were amount of physical activity, walking ability, and cardiorespiratory fitness collected pre-training (week 0), post-training (week 8), and at follow-up (week 26). RESULTS Forty stroke survivors participated, completing 10 (SD 6) sessions, 94% at the specified training intensity, with high satisfaction and no adverse events related to the intervention. At week 8, participants completed 2749 steps/day (95% CI 933 to 4564) more physical activity than at week 0. Walking distance increased by 110 m (95% CI 23 to 196), walking speed by 0.24 m/s (95% CI 0.05 to 0.42), and VO2 peak by 0.29 ml/kg/min (95% CI 0.03 to 0.56). At week 26, increases in physical activity, walking distance and speed, and cardiorespiratory fitness were maintained. CONCLUSIONS A high-intensity treadmill training program embedded within a self-management approach during inpatient rehabilitation appears feasible and potentially may offer sustained improvements in physical activity, walking ability, fitness, and quality of life. A randomised trial is warranted. TRIAL REGISTRATION This feasibility study was registered with the Australian New Zealand Clinical Trials Registry ( ACTRN12613000764730 ).
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The Relationship Between Strength of the Affected Leg and Walking Speed After Stroke Varies According to the Level of Walking Disability: A Systematic Review. Phys Ther 2021; 101:6381996. [PMID: 34636921 DOI: 10.1093/ptj/pzab233] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 05/11/2021] [Accepted: 08/01/2021] [Indexed: 11/14/2022]
Abstract
OBJECTIVE The objectives of this review were to determine the relationship between muscle strength of the affected leg and walking speed after stroke and whether this relationship varied according to muscle group or level of walking disability. METHODS This systematic review with meta-analysis focused on observational studies of adult survivors of stroke. Muscle strength had to be measured as maximum voluntary force production during an isometric contraction of the affected leg. Walking had to be measured as walking speed. Studies had to report correlations between muscle strength and walking speed. RESULTS Thirty studies involving 1001 participants were included. Pooled mean correlations between muscle strength of the affected leg and walking speed was 0.51 (95% CI = 0.45 to 0.57). Pooled correlations between the strength of individual muscle groups and walking speed ranged from 0.42 (for the hip abductors) to 0.57 (for the ankle dorsiflexors). The correlation between level of walking disability and the mean correlation between muscle strength and walking speed was -0.70 (95% CI = -0.42 to -0.86). CONCLUSION After stroke, there is a strong relationship between strength of the affected leg and walking speed, with little variability across individual muscle groups. However, the level of walking disability of people with stroke does make a difference such that the more disabled people are, the stronger the relationship is between strength of the affected leg and walking speed. IMPACT This study suggests that the strength of all muscles of the affected leg is important for walking after stroke. It appears that increasing strength in the affected leg could be most important in people who are more disabled. LAY SUMMARY After stroke, the speed at which a person can walk is highly associated with the muscle strength of their affected leg. In people whose walking speed is severely affected, this association is stronger, and the physical therapist might focus on strengthening that leg so the individual can walk faster.
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Home-Based Interventions may Increase Recruitment, Adherence, and Measurement of outcomes in Clinical Trials of Stroke Rehabilitation. J Stroke Cerebrovasc Dis 2021; 30:106022. [PMID: 34364011 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/05/2021] [Accepted: 07/20/2021] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE This study aimed to investigate the completion rates of a home-based randomized trial, which examined home-based high-intensity respiratory muscle training after stroke compared with sham intervention. MATERIALS AND METHODS Completion was examined in terms of recruitment (enrolment and retention), intervention (adherence and delivery of home-visits) and measurement (collection of outcomes). RESULTS Enrolment was 32% and retention was 97% at post-intervention and 84% at follow-up. Adherence to the intervention was high at 87%. Furthermore, 83% of planned home-visits were conducted and 100% of outcomes were collected from those attending measurement sessions. CONCLUSION This home-based randomized trial demonstrated high rates of enrolment, retention, adherence, delivery of home-visits, and collection of outcomes. Home-based interventions may help to improve completion rates of randomized trials.
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Prediction of Independent Walking in People Who Are Nonambulatory Early After Stroke: A Systematic Review. Stroke 2021; 52:3217-3224. [PMID: 34238016 DOI: 10.1161/strokeaha.120.032345] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE One systematic review has examined factors that predict walking outcome at one month in initially nonambulatory patients after stroke. The purpose of this systematic review was to examine, in nonambulatory people within a month of stroke, which factors predict independent walking at 3, 6, and 12 months. METHODS Prognostic factors: Any factors measured within one month after stroke with the aim of predicting independent walking. Outcome of interest: Independent walking defined as walking with or without an aid but with no human assistance. RESULTS Fifteen studies comprising 2344 nonambulatory participants after stroke were included. Risk of bias was low in 7 studies and moderate in 8 studies. Individual meta-analyses of 2 to 4 studies were performed to calculate the pooled estimate of the odds ratio for 12 prognostic factors. Younger age (odds ratio [OR], 3.4, P<0.001), an intact corticospinal tract (OR, 8.3, P<0.001), good leg strength (OR, 5.0, P<0.001), no cognitive impairment (OR, 3.5, P<0.001), no neglect (OR, 2.4, P=0.006), continence (OR, 2.3, P<0.001), good sitting (OR, 7.9, P<0.001), and independence in activities of daily living (OR 10.5, P<0.001) predicted independent walking at 3 months. Younger age (OR, 2.1, P<0.001), continence (OR, 13.8, P<0.001), and good sitting (OR, 19.1, P<0.001) predicted independent walking at 6 months. There were insufficient data at 12 months. CONCLUSIONS Younger age, an intact corticospinal tract, good leg strength, continence, no cognitive impairment, no neglect, good sitting, and independence in activities of daily living in patients who are nonambulatory early after stroke predict independent walking at 3 months. Registration: URL: https://www.crd.york.ac.uk/prospero/; Unique identifier: CRD42018108794.
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Using a cane for one month does not improve walking or social participation in chronic stroke: An attention-controlled randomized trial. Clin Rehabil 2021; 35:1590-1598. [PMID: 34053229 DOI: 10.1177/02692155211020864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To examine the effects of the provision of a cane, delivered to ambulatory people with chronic stroke, for improving walking and social participation. DESIGN Two-arm, randomized trial. SETTING Community-based. PARTICIPANTS Ambulatory individuals with chronic stroke. INTERVENTIONS The experimental intervention was the provision of a single-point cane during one month. The control group received a placebo intervention. OUTCOME MEASURES Walking speed, step length, cadence, walking capacity, and walking confidence were measured without the cane to examine its rehabilitative effect. Walking speed was also measured with the cane for inclusiveness, and social participation was measured for examining carry over effects. Outcomes were measured at baseline, and after one and two months. RESULTS Fifty individuals were included. In the experimental group, mean age was 69 years (SD 14), and walking speed was 0.58 m/s (SD 0.17). In the control group, mean age was 68 years (SD 13), and walking speed was 0.63 m/s (SD 0.15). When walking without the cane, after one and after two months, there were no between-group differences in any measures. When walking with the cane, after one month, the experimental group walked 0.14 m/s (95% CI 0.05-0.23) faster than the control group and after two months, they were still walking 0.18 m/s (95% CI 0.06-0.30) faster. CONCLUSION Use of a cane improved walking speed, only when participants walked with the cane. Use of cane for one month did not improve walking outcomes, when walking without the cane. People with stroke would need to continue to use the cane to maintain any benefits in walking speed.
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Altering the rehabilitation environment to improve stroke survivor activity: A Phase II trial. Int J Stroke 2021; 17:299-307. [PMID: 33739202 DOI: 10.1177/17474930211006999] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Environmental enrichment involves organization of the environment and provision of equipment to facilitate engagement in physical, cognitive, and social activities. In animals with stroke, it promotes brain plasticity and recovery. AIMS To assess the feasibility and safety of a patient-driven model of environmental enrichment incorporating access to communal and individual environmental enrichment. METHODS A nonrandomized cluster trial with blinded measurement involving people with stroke (n = 193) in four rehabilitation units was carried out. Feasibility was operationalized as activity 10 days after admission to rehabilitation and availability of environmental enrichment. Safety was measured as falls and serious adverse events. Benefit was measured as clinical outcomes at three months, by an assessor blinded to group. RESULTS The experimental group (n = 91) spent 7% (95% CI -14 to 0) less time inactive, 9% (95% CI 0-19) more time physically, and 6% (95% CI 2-10) more time socially active than the control group (n = 102). Communal environmental enrichment was available 100% of the time, but individual environmental enrichment was rarely within reach (24%) or sight (39%). There were no between-group differences in serious adverse events or falls at discharge or three months or in clinical outcomes at three months. CONCLUSIONS This patient-driven model of environmental enrichment was feasible and safe. However, the very modest increase in activity by people with stroke, and the lack of benefit in clinical outcomes three months after stroke do not provide justification for an efficacy trial.
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Upper Limb Energy Demand During Unilateral Arm Crank Submaximal Exercise Testing in Individuals With Chronic Stroke. Arch Phys Med Rehabil 2021; 102:1755-1763. [PMID: 33831371 DOI: 10.1016/j.apmr.2021.03.013] [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: 06/09/2020] [Revised: 02/07/2021] [Accepted: 03/08/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate upper limb (UL) energy demand during unilateral arm crank submaximal exercise testing in individuals with stroke compared with healthy controls and the relationship between UL energy demand and UL activity in individuals with stroke. DESIGN Cross-sectional, observational study. SETTING Research laboratory. PARTICIPANTS Individuals with chronic stroke (n=14) and controls (n=12), matched for age, sex, and body mass index (N=26). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES UL energy demand was measured as peak oxygen consumption (V̇o2)/peak load during unilateral arm crank submaximal exercise testing. UL activity was measured using the Box and Block Test (BBT) and Grooved Pegboard Test (GPT). RESULTS The energy demand of the paretic side compared with the nonparetic side of the stroke group was 0.43 mL/kg/min/W (95% confidence interval, 0.03-0.83, P=.005) greater than the dominant compared with the nondominant side of the control group. The median difference between sides in peak V̇o2/peak load was 52% for the group with stroke compared with 11% for the control group. Positive correlations between the median percentage difference between the paretic and the nonparetic side of peak V̇o2/peak load and BBT were 0.72 (P=.004) and of V̇o2/peak load and GPT was 0.77 (P=.002). CONCLUSIONS The higher energy demand of the paretic UL during unilateral arm crank submaximal exercise testing than the nonparetic and both UL of the controls together with the strong relationship between energy demand and UL activity suggest that the energy demand of the paretic UL has the potential to affect real-life UL activity after stroke.
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Treadmill walking improves walking speed and distance in ambulatory people after stroke and is not inferior to overground walking: a systematic review. J Physiother 2021; 67:95-104. [PMID: 33744188 DOI: 10.1016/j.jphys.2021.02.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 02/16/2021] [Accepted: 02/26/2021] [Indexed: 11/26/2022] Open
Abstract
QUESTIONS Does mechanically assisted walking improve walking speed, distance and participation compared with no/non-walking intervention or overground walking after stroke? Are any benefits maintained beyond the intervention period? DESIGN Systematic review of randomised trials with meta-analysis. PARTICIPANTS Ambulatory adults at any time after stroke. INTERVENTION Mechanically assisted walking (treadmill or gait trainer) without body weight support. OUTCOME MEASURES Walking speed, walking distance and participation. RESULTS Sixteen trials involving 713 participants were included. The mean PEDro score of the trials was 6.3 (range 4 to 8). Treadmill walking increased walking speed by 0.13 m/s (95% CI 0.08 to 0.19) and distance by 46 m (95% CI 24 to 68) compared with no/non-walking intervention; these effects were largely maintained beyond the intervention. Treadmill walking had a similar or better effect on walking speed (MD 0.07 m/s, 95% CI 0.00 to 0.13) and distance (MD 18 m, 95% CI 1 to 36) compared with overground walking. The estimate of the relative effect of treadmill walking compared with overground walking on participation was very imprecise (SMD 0.16, 95% CI -0.15 to 0.48). CONCLUSION This systematic review provides moderate-quality evidence that the effect of treadmill walking is the same as or better than the effect of overground walking for improving walking speed and distance in ambulatory people after stroke. Long-term effects and carryover benefits to participation remain uncertain. REVIEW REGISTRATION PROSPERO (CRD42020162778).
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Home-based, tailored intervention for reducing falls after stroke (FAST): Protocol for a randomized trial. Int J Stroke 2021; 16:1053-1058. [PMID: 33568018 DOI: 10.1177/1747493021991990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
RATIONALE People with stroke experience falls at more than twice the rate of the general older population resulting in high fall-related injuries. However, there are currently no effective interventions that prevent falls after stroke. AIMS To determine the effect and cost-benefit of an innovative, home-based, tailored intervention to reduce falls after stroke. SAMPLE SIZE ESTIMATE A total of 370 participants will be recruited in order to be able to detect a clinically important between-group difference of a 30% lower rate of falls with 80% power at a two-tailed significance level of 0.05. METHODS AND DESIGN Falls after stroke trial (FAST) is a multistate, Phase III randomized trial with concealed allocation, blinded assessment, and intention-to-treat analysis. Ambulatory stroke survivors within five years of stroke who have been discharged from formal rehabilitation to the community and who have no significant language impairment will be randomly allocated to receive habit-forming exercise, home safety, and community mobility training or usual care. STUDY OUTCOMES The primary outcome is the rate of falls over the previous 12 months. Secondary outcomes are the risk of falling (proportion of fallers), community participation, self-efficacy, balance, mobility, physical activity, depression, and health-related quality of life. Health care utilization will be collected retrospectively at baseline and prospectively to 6 and 12 months. DISCUSSION The results of FAST are anticipated to directly influence intervention for stroke survivors in the community.Trial Registration: ANZCTR 12619001114134.
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Mechanically assisted walking training for walking, participation, and quality of life in children with cerebral palsy. Cochrane Database Syst Rev 2020; 11:CD013114. [PMID: 33202482 PMCID: PMC8092676 DOI: 10.1002/14651858.cd013114.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Cerebral palsy is the most common physical disability in childhood. Mechanically assisted walking training can be provided with or without body weight support to enable children with cerebral palsy to perform repetitive practice of complex gait cycles. It is important to examine the effects of mechanically assisted walking training to identify evidence-based treatments to improve walking performance. OBJECTIVES To assess the effects of mechanically assisted walking training compared to control for walking, participation, and quality of life in children with cerebral palsy 3 to 18 years of age. SEARCH METHODS In January 2020, we searched CENTRAL, MEDLINE, Embase, six other databases, and two trials registers. We handsearched conference abstracts and checked reference lists of included studies. SELECTION CRITERIA Randomized controlled trials (RCTs) or quasi-RCTs, including cross-over trials, comparing any type of mechanically assisted walking training (with or without body weight support) with no walking training or the same dose of overground walking training in children with cerebral palsy (classified as Gross Motor Function Classification System [GMFCS] Levels I to IV) 3 to 18 years of age. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS This review includes 17 studies with 451 participants (GMFCS Levels I to IV; mean age range 4 to 14 years) from outpatient settings. The duration of the intervention period (4 to 12 weeks) ranged widely, as did intensity of training in terms of both length (15 minutes to 40 minutes) and frequency (two to five times a week) of sessions. Six studies were funded by grants, three had no funding support, and eight did not report information on funding. Due to the nature of the intervention, all studies were at high risk of performance bias. Mechanically assisted walking training without body weight support versus no walking training Four studies (100 participants) assessed this comparison. Compared to no walking, mechanically assisted walking training without body weight support increased walking speed (mean difference [MD] 0.05 meter per second [m/s] [change scores], 95% confidence interval [CI] 0.03 to 0.07; 1 study, 10 participants; moderate-quality evidence) as measured by the Biodex Gait Trainer 2™ (Biodex, Shirley, NY, USA) and improved gross motor function (standardized MD [SMD] 1.30 [postintervention scores], 95% CI 0.49 to 2.11; 2 studies, 60 participants; low-quality evidence) postintervention. One study (30 participants) reported no adverse events (low-quality evidence). No study measured participation or quality of life. Mechanically assisted walking training without body weight support versus the same dose of overground walking training Two studies (55 participants) assessed this comparison. Compared to the same dose of overground walking, mechanically assisted walking training without body weight support increased walking speed (MD 0.25 m/s [change or postintervention scores], 95% CI 0.13 to 0.37; 2 studies, 55 participants; moderate-quality evidence) as assessed by the 6-minute walk test or Vicon gait analysis. It also improved gross motor function (MD 11.90% [change scores], 95% CI 2.98 to 20.82; 1 study, 35 participants; moderate-quality evidence) as assessed by the Gross Motor Function Measure (GMFM) and participation (MD 8.20 [change scores], 95% CI 5.69 to 10.71; 1 study, 35 participants; moderate-quality evidence) as assessed by the Pediatric Evaluation of Disability Inventory (scored from 0 to 59), compared to the same dose of overground walking training. No study measured adverse events or quality of life. Mechanically assisted walking training with body weight support versus no walking training Eight studies (210 participants) assessed this comparison. Compared to no walking training, mechanically assisted walking training with body weight support increased walking speed (MD 0.07 m/s [change and postintervention scores], 95% CI 0.06 to 0.08; 7 studies, 161 participants; moderate-quality evidence) as assessed by the 10-meter or 8-meter walk test. There were no differences between groups in gross motor function (MD 1.09% [change and postintervention scores], 95% CI -0.57 to 2.75; 3 studies, 58 participants; low-quality evidence) as assessed by the GMFM; participation (SMD 0.33 [change scores], 95% CI -0.27 to 0.93; 2 studies, 44 participants; low-quality evidence); and quality of life (MD 9.50% [change scores], 95% CI -4.03 to 23.03; 1 study, 26 participants; low-quality evidence) as assessed by the Pediatric Quality of Life Cerebral Palsy Module (scored 0 [bad] to 100 [good]). Three studies (56 participants) reported no adverse events (low-quality evidence). Mechanically assisted walking training with body weight support versus the same dose of overground walking training Three studies (86 participants) assessed this comparison. There were no differences between groups in walking speed (MD -0.02 m/s [change and postintervention scores], 95% CI -0.08 to 0.04; 3 studies, 78 participants; low-quality evidence) as assessed by the 10-meter or 5-minute walk test; gross motor function (MD -0.73% [postintervention scores], 95% CI -14.38 to 12.92; 2 studies, 52 participants; low-quality evidence) as assessed by the GMFM; and participation (MD -4.74 [change scores], 95% CI -11.89 to 2.41; 1 study, 26 participants; moderate-quality evidence) as assessed by the School Function Assessment (scored from 19 to 76). No study measured adverse events or quality of life. AUTHORS' CONCLUSIONS Compared with no walking, mechanically assisted walking training probably results in small increases in walking speed (with or without body weight support) and may improve gross motor function (with body weight support). Compared with the same dose of overground walking, mechanically assisted walking training with body weight support may result in little to no difference in walking speed and gross motor function, although two studies found that mechanically assisted walking training without body weight support is probably more effective than the same dose of overground walking training for walking speed and gross motor function. Not many studies reported adverse events, although those that did appeared to show no differences between groups. The results are largely not clinically significant, sample sizes are small, and risk of bias and intensity of intervention vary across studies, making it hard to draw robust conclusions. Mechanically assisted walking training is a means to undertake high-intensity, repetitive, task-specific training and may be useful for children with poor concentration.
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Self-administered, home-based, upper limb practice in stroke patients: A systematic review. J Rehabil Med 2020; 52:jrm00118. [PMID: 32915239 DOI: 10.2340/16501977-2738] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To investigate the effectiveness of self-administered, home-based, upper limb practice in improving upper limb activity after stroke. To compare structured home-based practice vs non-structured home-based practice. METHODS Databases were searched for randomized or quasi-randomized controlled trials using a pre-defined search strategy. Data were extracted from 15 studies involving 788 participants. The quality of included studies was assessed using the PEDro scale. The studies included an experimental group that received self-administered, home-based practice for upper limb activity limitations of any level of severity and any time after stroke, and a control group that received no intervention, or received non-structured home-based practice. Only measures of upper limb activity were investigated. RESULTS Self-administered, home-based practice did not improve activity compared with no intervention (standardized mean difference 0.00, 95% confidence interval; -0.47 to 0.48). There was no difference between structured and non-structured home-based practice in terms of upper limb activity (SMD -0.05, 95% CI -0.22 to 0.13). CONCLUSION Existing self-administered, home-based practice is not more effective than no intervention in improving upper limb activity in chronic, severely disabled stroke survivors. Structured home-based practice is no more effective than non-structured home-based practice.
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Abstract
Purpose: To examine the changes in walking performance between childhood and adulthood in cerebral palsy. Methods: Cohort studies were included if the participants were children with cerebral palsy at Gross Motor Function Classification System (GMFCS) Level I-IV, initial measurement of walking by 13 years of age and follow-up measurement by 30 years of age. Results: At GMFCS Level I+ II, 7% (95% CI 6-8) had declined to GMFCS Level III. At GMFCS Level III, 4% (95% CI 3-6) had declined to GMFCS Level IV and 31% (95% CI 27-34) had improved to GMFCS Level I+ II. At GMFCS Level IV, 2% (95% CI 1-4) had improved to GMFCS Level III and 3% (95% CI 2-4) had improved to GMFCS Level I+ II. Discussion: The results suggest that walking performance is stable from childhood to adulthood at either end of the spectrum of ability but is more changeable for intermediate walkers.
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Protocol for the economic evaluation of the InTENSE program for rehabilitation of chronic upper limb spasticity. BMC Health Serv Res 2020; 20:478. [PMID: 32460773 PMCID: PMC7254740 DOI: 10.1186/s12913-020-05333-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/18/2020] [Indexed: 12/03/2022] Open
Abstract
Background Assessment of the costs of care associated with chronic upper-limb spasticity following stroke in Australia and the potential benefits of adding intensive upper limb rehabilitation to botulinum toxin-A are key objectives of the InTENSE randomised controlled trial. Methods Recruitment for the trial has been completed. A total of 139 participants from 6 stroke units across 3 Australian states are participating in the trial. A cost utility analysis will be undertaken to compare resource use and costs over 12 months with health-related quality of life outcomes associated with the intervention relative to a usual care comparator. A cost effectiveness analysis with the main clinical measure of outcome, Goal Attainment Scaling, will also be undertaken. The primary outcome measure for the cost utility analysis will be the incremental cost effectiveness ratio (ICER) generated from the incremental cost of the intervention as compared to the incremental benefit, as measured in quality adjusted life years (QALYs) gained. The utility scores generated from the EQ-5D three level instrument (EQ-5D-3 L) measured at baseline, 3 months and 12 months will be utilised to calculate the incremental Quality Adjusted Life Year (QALY) gains for the intervention relative to usual care using area-under the curve methods. Discussion The results of the economic evaluation will provide evidence of the total costs of care for patients with chronic upper limb spasticity following stroke. It will also provide evidence for the cost-effectiveness of adding evidence-based movement therapy to botulinum toxin-A as a treatment, providing important information for health system decision makers tasked with the planning and provision of services.
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Active and sedentary bouts in people after stroke and healthy controls: An observational study. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2020; 25:e1845. [PMID: 32301560 DOI: 10.1002/pri.1845] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/08/2020] [Accepted: 03/23/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND PURPOSE Understanding how both active and sedentary time is accumulated in people after stroke may help to better target interventions to reduce stroke recurrence. This study aimed to determine the difference between stroke and healthy controls in (a) time spent in sedentary and active behaviour, (b) frequency of short and long active and sedentary bouts and (c) time spent in short and long active and sedentary bouts. METHODS Analysis of secondary outcomes from a cross-sectional study. Participants were 42 community-dwelling people after stroke and 21 age-matched healthy controls. An activity monitor was used to collect free-living active and sedentary behaviour. Total active (standing and walking) and sedentary (lying, reclining and sitting) time was calculated in minutes per day. Bouts were categorized as short (<5 min, 5-15 min, 15-30 min) or long (>30 min). The frequency of and time spent in each bout were calculated. RESULTS Relative to wear time, the stroke group spent 10% (95% confidence interval [CI] 3 to 17) more time in sedentary behaviour and had fewer long active bouts than the healthy controls. The stroke group spent 7% (95% CI 1-13) less time in long active bouts and 11% (95% CI 2-20) more time in long sedentary bouts than the healthy controls. CONCLUSIONS Community-dwelling people after stroke spent less time in active behaviour and accumulated more sedentary time in bouts longer than 30 min compared with healthy controls. Increasing active time and breaking up long sedentary time warrants investigation in people after stroke.
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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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Effect of Additional Rehabilitation After Botulinum Toxin-A on Upper Limb Activity in Chronic Stroke: The InTENSE Trial. Stroke 2019; 51:556-562. [PMID: 31813359 PMCID: PMC7004444 DOI: 10.1161/strokeaha.119.027602] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Supplemental Digital Content is available in the text. The aim of this trial was to determine the effect of additional upper limb rehabilitation following botulinum toxin-A for upper limb activity in chronic stroke.
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Pain in the Post-Operative Week Predicts Pain and Hand Use Twelve Weeks after Proximal Phalangeal Fracture Fixation. J Hand Surg Asian Pac Vol 2019; 24:462-468. [PMID: 31690187 DOI: 10.1142/s2424835519500607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: The purpose of this study was to determine whether baseline characteristics predict outcomes twelve weeks after open reduction and internal fixation of proximal phalangeal fracture. Methods: A cohort of patients (n = 48, mean 35 years; SD 11) commencing outpatient rehabilitation within one week of surgery were reviewed. Outcomes of interest were active PIP extension; active total range of motion; pain at rest; comprehensive pain; strength; and hand use (reported difficulty performing specific activities such as turning a door handle, as well as usual activities including housework and recreation) at twelve weeks. Possible predictors included which finger is injured, whether the fracture is intra or extra-articular, whether the dominant or non-dominant hand is injured and/or how much pain is experienced in the first post-operative week. Multiple linear regression was performed to produce a model of the prediction for each outcome of interest at Week 1 (baseline). Results: Results from multivariate linear regression analyses suggest that pain at rest at baseline was significantly predictive of pain at rest (OR = 1.25, 95% CI = 1.06-1.47), p = 0.01), comprehensive pain (OR = 3.18, 95% CI = 1.47-6.84, p = 0.01), and hand use (OR = 2.38, 95% CI = 1.18-4.80, p = 0.02) twelve weeks after open reduction and internal fixation of proximal phalangeal fracture. The turning point on the receiver-operator characteristic curve of false versus true risk (AUC = 0.94, p = 0.04) indicated that at least a score of 4.5 on the 10 cm visual analogue scale for baseline resting pain was needed for significant likelihood of reduced hand use. Which finger was injured, location of fracture and side of injury were not predictive of any outcomes. Conclusions: Moderate to high levels of resting pain in the week following surgery for proximal phalangeal fracture is predictive of pain and hand use at twelve weeks. Moderate to high levels of resting pain should be recognised as unusual, and could be targeted in rehabilitation. Further prospective studies are needed to determine whether early identification and targeted intervention to reduce pain improves outcomes at 12 weeks.
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Predictors of return to work after stroke: a prospective, observational cohort study with 6 months follow-up. Disabil Rehabil 2019; 43:525-529. [PMID: 31242399 DOI: 10.1080/09638288.2019.1631396] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To determine, in Brazil, the proportion of individuals who return to a paid work after stroke, and the factors which predict this. MATERIALS AND METHODS A prospective observational cohort study was carried out for six months. Participants were recruited early after stroke from four public hospitals. The outcome of interest was return to work, and the following predictors were investigated: age, sex, education, marital status, contribution to household income, type of work, independence, and depression. Logistic regression was used to identify multivariate predictors of return to work. RESULTS Of the 117 included participants, 52 (44%) had returned to work by 6 months. Contribution to household income (OR 2.4; 95% CI 1.0 to 5.9), being a white-collar worker (OR 4.0; 95% CI 1.8 to 8.6) and being independent in daily activities at 3 months (OR 10.6; 95% CI 2.9 to 38.3), in combination, positively predicted return to work. CONCLUSIONS Less than 50% of stroke survivors returned to work six months after stroke. Among predictors, only the level of dependence in daily activities is a modifiable factor. Interventions aimed at reducing disability after stroke might increase rates of return to work.Implications for rehabilitationIn Brazil, less than 50% of stroke survivors returned to work six months after stroke.Clinicians may collect information regarding household income, type of work and dependence in daily activities to estimate chances of returning to work, in developing countries.Being independent at 3 months was the strongest predictor of return to work; therefore, interventions aimed at reducing disability after stroke may increase rates of return to work.
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A physical activity program is no more effective than standard care at maintaining upper limb activity in community-dwelling people with stroke: secondary outcomes from a randomized trial. Clin Rehabil 2019; 33:1607-1613. [PMID: 31198048 DOI: 10.1177/0269215519856048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To evaluate whether an 18-month, physical activity coaching program is more effective than standard care in terms of upper-limb activity. DESIGN A prospective, randomized controlled trial. SETTING Three municipalities in Norway. POPULATION A total of 380 persons with stroke. INTERVENTION The intervention group received follow-up visits and coaching on physical activity and exercise each month for 18 months after inclusion, by a physiotherapist. The control group received standard care. MAIN MEASURES The primary outcome, in this secondary analysis, was Motor Assessment Scale items 6, 7, and 8. Secondary outcomes were National Institute of Health Stroke Scale item 5, the Stroke Impact Scale domain 7, and the Modified Ashworth Scale in flexion/extension of the elbow. RESULTS In total, 380 persons with stroke were recruited, with mean (SD) age 72 (11) years, and baseline scores total National Institute of Health Stroke Scale was 1.4 (2.2)/1.6 (2.4) and Motor Assessment Scale items 6, 7 and 8 in the intervention/control group was 5.5 (1.2)/5.5 (1.2), 5.4 (1.4)/5.4 (1.3), and 3.6 (2)/3.5 (2), respectively. There was no significant difference between groups in terms of upper limb function in any of the Motor Assessment Scale items. In this population with minor stroke, upper-limb activity was good at three months post-stroke (74% of the maximum) and remained good 18 months later (77% of maximum). CONCLUSION After intervention, there was no difference between the groups in terms of upper-limb activity.
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Improving Walking Ability in People With Neurologic Conditions: A Theoretical Framework for Biomechanics-Driven Exercise Prescription. Arch Phys Med Rehabil 2019; 100:1184-1190. [DOI: 10.1016/j.apmr.2019.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/20/2018] [Accepted: 01/04/2019] [Indexed: 11/28/2022]
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A professional development program increased the intensity of practice undertaken in an inpatient, upper limb rehabilitation class: A pre-post study. Aust Occup Ther J 2019; 66:362-368. [PMID: 30666654 DOI: 10.1111/1440-1630.12562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND/AIM Increasing the intensity of practice is associated with improved upper limb outcomes, yet observed intensity levels during rehabilitation are low. The purpose of this study was to investigate: whether a professional development program would increase the intensity of practice undertaken in an inpatient, upper limb rehabilitation class; and whether any increase would be maintained six months after the cessation of the program. METHOD A pre-post study was conducted within an existing inpatient, upper limb rehabilitation class in a metropolitan hospital. Staff received a professional development program which included: a two day theoretical, practical and clinical training workshop covering evidence-based practice for upper limb rehabilitation after stroke; and three 1-hour meetings to revise evidence-based practice and discuss implementation of strategies. Intensity of practice, as measured by the proportion of practice time per class (%) and the number of repetitions per practice time (repetitions/min) observed during the 60-minute classes during one week, was recorded at baseline, end of program (12 months) and six months later (18 months). RESULTS Twenty-two (100%) staff attended at least one professional development program session; outcomes were measured across n = 15 classes (n = 30 patients). Between baseline and 12 months, the mean proportion of practice time per class increased by 52% (95% confidence interval (CI) 33-70; P < 0.001) and the mean number of repetitions per practice time increased by 5.1 repetitions/min (95% CI 1.7-8.4; P < 0.01). Between baseline and 18 months, the mean proportion of practice time per class increased by 53% (95% CI 36-69; P < 0.001) and the mean number of repetitions per practice time increased by 3.9 repetitions/min (95% CI 1.9-5.9; P < 0.001). CONCLUSION Providing professional development was associated with increased intensity of practice in an inpatient, upper limb rehabilitation class. The increase was maintained six months later.
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Perceptions of individuals with stroke regarding the use of a cane for walking: A qualitative study. J Bodyw Mov Ther 2019; 23:166-170. [DOI: 10.1016/j.jbmt.2018.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Relationship between lower limb coordination and walking speed after stroke: an observational study. Braz J Phys Ther 2018; 23:527-531. [PMID: 31708057 DOI: 10.1016/j.bjpt.2018.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 10/09/2018] [Accepted: 10/09/2018] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Although lower limb muscle strength is associated with walking performance in people after stroke, even when there is good strength, walking speed may remain slower than normal, perhaps due to incoordination. OBJECTIVE The aim of this study was to examine the relationship between walking speed and lower limb coordination in people with good strength after stroke. METHODS An observational study was conducted with 30 people with stroke and 30 age-matched controls. Inclusion criteria for stroke were good lower limb strength (i.e., ≥Grade 4) and walking speed at >0.6m/s without aids in bare feet (with recruitment stratified so that walking speed was evenly represented across the range). Walking performance was measured as speed during the 10-m Walk Test and distance during the 6-min Walk Test. Coordination was measured using the Lower Extremity Motor Coordination Test and reported in taps/s. RESULTS Stroke survivors walked at 1.00 (SD 0.26) m/s during the10-m Walk Test (64% of normal), walked 349 (SD 94) m during the 6-min Walk Test (68% of normal), and performed the Lower Extremity Motor Coordination Test at 1.20 (SD 0.34) taps/s with the affected side (64% of normal). Lower Extremity Motor Coordination Test scores for the affected side were statistically significantly correlated with walking performance in the 10-m Walk Test (r=0.42, p=0.02) and the 6-min Walk Test (r=0.50, p=0.01). CONCLUSION Coordination was related to walking performance, suggesting that loss of coordination may contribute to slow walking in this group of stroke survivors with good strength. TRIAL REGISTRATION ANZCTR12614000856617 (www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=366827).
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High-Intensity Respiratory Muscle Training Improves Strength and Dyspnea Poststroke: A Double-Blind Randomized Trial. Arch Phys Med Rehabil 2018; 100:205-212. [PMID: 30316960 DOI: 10.1016/j.apmr.2018.09.115] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 08/29/2018] [Accepted: 09/14/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To examine whether high-intensity home-based respiratory muscle training, that is, with higher loads, delivered more frequently and for longer duration, than previously applied, would increase the strength and endurance of the respiratory muscles, reduce dyspnea and respiratory complications, and improve walking capacity post-stroke. DESIGN Randomized trial with concealed allocation, blinded participants and assessors, and intention-to-treat analysis. SETTING Community-dwelling patients. PARTICIPANTS Patients with stroke, who had respiratory muscle weakness (N=38). INTERVENTIONS The experimental group received 40-minute high-intensity home-based respiratory muscle training, 7 days per week, for 8 weeks, progressed weekly. The control group received a sham intervention of similar dose. MAIN OUTCOME MEASURES Primary outcome was inspiratory muscle strength (via maximal inspiratory pressure), whereas secondary outcomes were expiratory muscle strength (maximal expiratory pressure), inspiratory muscle endurance, dyspnea (Medical Research Council score), respiratory complications (hospitalizations), and walking capacity (6-minute walk test). Outcomes were measured at baseline, after intervention, and 1 month beyond intervention. RESULTS Compared to the control, the experimental group increased inspiratory (27cmH2O; 95% confidence interval [95% CI], 15 to 40) and expiratory (42cmH2O; 95% CI, 25 to 59) strength, inspiratory endurance (33 breaths; 95% CI, 20 to 47), and reduced dyspnea (-1.3 out of 5.0; 95% CI, -2.1 to -0.6), and the benefits were maintained at 1 month beyond training. There was no significant between-group difference for walking capacity or respiratory complications. CONCLUSION High-intensity home-based respiratory muscle training was effective in increasing strength and endurance of the respiratory muscles and reducing dyspnea for people with respiratory muscle weakness post-stroke, and the magnitude of the effect was higher, than that previously reported in studies, which applied standard protocols.
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Effect of adding upper limb rehabilitation to botulinum toxin-A on upper limb activity after stroke: Protocol for the InTENSE trial. Int J Stroke 2018; 13:648-653. [PMID: 29553309 DOI: 10.1177/1747493018765228] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Rationale Although clinical practice guidelines recommend that management of moderate to severe spasticity include the use of botulinum toxin-A in conjunction with therapy, there is currently no evidence to support the addition of therapy. Aims To determine the effect and cost-benefit of adding evidence-based movement training to botulinum toxin-A. Sample size estimate A total of 136 participants will be recruited in order to be able to detect a between-group difference of seven points on the Goal Attainment Scale T-score with 80% power at a two-tailed significance level of 0.05. Methods and design The InTENSE trial is a national, multicenter, Phase III randomized trial with concealed allocation, blinded assessment and intention-to-treat analysis. Stroke survivors who are scheduled to receive botulinum toxin-A in any muscle(s) that cross the wrist because of moderate to severe spasticity after a stroke greater than three months ago, who have completed formal rehabilitation and have no significant cognitive impairment will be randomly allocated to receive botulinum toxin-A plus evidence-based movement training or botulinum toxin-A alone. Study outcomes The primary outcomes are goal attainment (Goal Attainment Scaling) and upper limb activity (Box and Block Test) at three months (end of intervention) and at 12 months (beyond the intervention). Secondary outcomes are spasticity, range of motion, strength, pain, burden of care and health-related quality of life. Direct costs, personal costs and health system costs will be collected at 12 months. Discussion The results of the InTENSE trial are anticipated to directly influence intervention for moderate to severe spasticity after stroke. Trial Registration ANZCTR12615000616572.
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Previous experience and walking capacity predict community outings after stroke: An observational study. Physiother Theory Pract 2018; 36:170-175. [PMID: 29902102 DOI: 10.1080/09593985.2018.1484829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Background: Following hospital discharge, stroke survivors may experience a decline in mobility, outings, and community participation. The aim of this study was to examine the relationship between demographic and clinical measures, and the level of participation by community-dwelling stroke survivors. Methods: A prospective, multicenter, observational study was conducted. Participants were 83 community-dwelling stroke survivors with participation goals who were undergoing post-inpatient rehabilitation in Australia. Predictors collected at baseline, early after hospital discharge were demographic (age, gender, living situation, home access) and clinical measures (walking capacity, driving status, baseline outings). The outcome of interest was community participation 6 months later, measured over 7 days as number of outings (collected in a self-report diary). An outing was any excursion beyond the perimeter of the participants' dwelling into a public street. Results: Number of outings 6 months after admission to the study (mean 8.5/week, SD 5.3) was predicted by number of outings at baseline, walking capacity, and age. Driving status did not predict number of outings. Conclusion: The strongest predictors of community participation were the number of outings early post-inpatient rehabilitation, walking capacity, and age. The only significant modifiable predictor was walking capacity.
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Steps, duration and intensity of usual walking practice during subacute rehabilitation after stroke: an observational study. Braz J Phys Ther 2018; 23:56-61. [PMID: 29937125 DOI: 10.1016/j.bjpt.2018.06.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 05/28/2018] [Accepted: 06/04/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Duration of therapy time is an inadequate indicator of stroke rehabilitation. Steps, duration, and intensity of active therapy time may provide a better indicator of practice. OBJECTIVE This study quantified usual walking practice in terms of steps, duration and intensity of active therapy time, and distance walked during physical therapy sessions in people with sub-acute stroke undertaking inpatient rehabilitation and to examine whether usual walking practice differed depending on walking ability. METHODS A prospective observational study was conducted across two metropolitan rehabilitation units in Australia. Twenty-four stroke survivors were observed over three physical therapy sessions. Walking ability was categorized as unassisted or assisted based on Item 5 of the Motor Assessment Scale. Walking practice was categorized as basic or advanced. Steps, duration, intensity and distance walked were measured during physical therapy sessions. RESULTS Overall, participants took 560 steps (SD 309) over 13min (SD 6) at an intensity of steps 44 steps/min (SD 17) and walked 222m (SD 143) in physical therapy. Unassisted walkers (n=6, 25%) undertook more (or trended towards more) practice of advanced walking than assisted walkers in terms of steps (MD 254 steps, 95% CI 48-462), duration (MD 5min, 95% CI 0-10), intensity (MD 18steps/min, 95% CI -8 to 44) and distance (MD 112m, 95% CI -12 to 236). CONCLUSION Stroke survivors undergoing inpatient rehabilitation spent approximately 20% of physical therapy actively engaged in walking practice. Those able to walk without assistance took more steps for longer, at a higher intensity. TRIAL REGISTRATION ACTRN12613000764730 (https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=364545).
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Profile of upper limb recovery and development of secondary impairments in patients after stroke with a disabled upper limb: An observational study. Physiother Theory Pract 2018; 36:196-202. [DOI: 10.1080/09593985.2018.1482584] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Intensive therapy after botulinum toxin in adults with spasticity after stroke versus botulinum toxin alone or therapy alone: a pilot, feasibility randomized trial. Pilot Feasibility Stud 2018; 4:82. [PMID: 29796293 PMCID: PMC5963180 DOI: 10.1186/s40814-018-0276-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 04/18/2018] [Indexed: 11/22/2022] Open
Abstract
Background Botulinum toxin-A is provided for adults with post-stroke spasticity. Following injection, there is a variation in the rehabilitation therapy type and amount provided. The purpose of this study was to determine if it is feasible to add intensive therapy to botulinum toxin-A injections for adults with spasticity and whether it is likely to be beneficial. Methods Randomized trial with concealed allocation, assessor blinding, and intention to treat analysis. Thirty-seven adults (n = 3 incomplete or lost follow-up) with spasticity in the upper or lower limb were allocated to one of three groups: experimental group received a single dose of botulinum toxin-A plus an intensive therapy for 8 weeks, control group 1 received a single dose of botulinum toxin-A only, and control group 2 received intensive therapy only for 8 weeks. Feasibility was measured by examining recruitment, intervention (adherence, acceptability, safety), and measurement. Benefit was measured as goal achievement (Goal Attainment Scale), upper limb activity (Box and Block Test), walking (6-min walk test) and spasticity (Tardieu scale), at baseline (week 0), immediately after (week 8), and at three months (week 12). Results Overall recruitment fraction for the trial was 37% (eligibility fraction 39%, enrolment fraction 95%). The 26 participants allocated to receive intensive rehabilitation attended 97% of clinic-based sessions (mean 11 ± 2 h) and an averaged 58% (mean 52 ± 32 h) of prescribed 90 h of independent practice. There were no study-related adverse events reported. Although participants in all groups increased their goal attainment, there were no between-group differences for this or other outcomes at week 8 or 12. Conclusion Providing intensive therapy following botulinum toxin-A is feasible for adults with neurological spasticity. The study methods are appropriate for a future trial. A future trial would require 134 participants to detect a between-group difference of 7 points on Goal Attainment Scale t-scores with an alpha of 0.05 and power of 80%. Trial registration ACTRN12612000091808. Registered 18/01/2012, retrospective
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Abstract
OBJECTIVES To investigate whether balance and mobility training at home using Wii Fit is feasible and can provide clinical benefits. DESIGN Single-group, pre-post intervention study. SETTING Participants' home. PARTICIPANTS 20 children with cerebral palsy (6-12 years). INTERVENTION Participants undertook 8 weeks of home-based Wii Fit training in addition to usual care. MAIN MEASURES Feasibility was determined by adherence, performance, acceptability and safety. Clinical outcomes were strength, balance, mobility and participation measured at baseline (preintervention) and 8 weeks (postintervention). RESULTS The training was feasible with 99% of training completed; performance on all games improved; parents understood the training (4/5), it did not interfere in life (3.8/5), was challenging (3.9/5) and would recommend it (3.9/5); and there were no injurious falls. Strength increased in dorsiflexors (Mean Difference (MD) 2.2 N m, 95% CI 1.1 to 3.2, p<0.001), plantarflexors (MD 2.2 N m, 95% CI 1.3 to 3.1, p<0.001) and quadriceps (MD 7.8 N m, 95% CI 5.2 to 10.5, p<0.001). Preferred walking speed increased (MD 0.25 m/s, 95% CI 0.09 to 0.41, p<0.01), fast speed increased (MD 0.24 m/s, 95% CI 0.13 to 0.35, p<0.001) and distance over 6 min increased (MD 28 m, 95% CI 10 to 45, p<0.01). Independence in participation increased (MD 1.4 out of 40, 95% CI 0.0 to 2.8, p=0.04). CONCLUSIONS Balance and mobility training at home using Wii Fit was feasible and safe and has the potential to improve strength and mobility, suggesting that a randomised trial is warranted. TRIAL REGISTRATION NUMBER ACTRN12616001362482.
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Progressive resistance training increases strength after stroke but this may not carry over to activity: a systematic review. J Physiother 2018; 64:84-90. [PMID: 29602748 DOI: 10.1016/j.jphys.2018.02.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 12/18/2017] [Accepted: 02/07/2018] [Indexed: 10/17/2022] Open
Abstract
QUESTION Does progressive resistance training improve strength and activity after stroke? Does any increase in strength carry over to activity? DESIGN Systematic review of randomised trials with meta-analysis. PARTICIPANTS Adults who have had a stroke. INTERVENTION Progressive resistance training compared with no intervention or placebo. OUTCOME MEASURES The primary outcome was change in strength. This measurement had to be of maximum voluntary force production and performed in muscles congruent with the muscles trained in the intervention. The secondary outcome was change in activity. This measurement had to be a direct measure of performance that produced continuous or ordinal data, or with scales that produced ordinal data. RESULTS Eleven studies involving 370 participants were included in this systematic review. The overall effect of progressive resistance training on strength was examined by pooling change scores from six studies with a mean PEDro score of 5.8, representing medium quality. The effect size of progressive resistance training on strength was 0.98 (95% CI 0.67 to 1.29, I2=0%). The overall effect of progressive resistance training on activity was examined by pooling change scores from the same six studies. The effect size of progressive resistance training on activity was 0.42 (95% CI -0.08 to 0.91, I2=54%). CONCLUSION After stroke, progressive resistance training has a large effect on strength compared with no intervention or placebo. There is uncertainty about whether these large increases in strength carry over to improvements in activity. REVIEW REGISTRATION PROSPERO CRD42015025401. [Dorsch S, Ada L, Alloggia D (2018) Progressive resistance training increases strength after stroke but this may not carry over to activity: a systematic review. Journal of Physiotherapy 64: 84-90].
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Corrigendum to 'Respiratory muscle training increases respiratory muscle strength and reduces respiratory complications after stroke: a systematic review' [J Physiother 2016;62:138-144]. J Physiother 2018; 64:73. [PMID: 29576496 DOI: 10.1016/j.jphys.2018.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Improving physical activity after stroke via treadmill training and self management (IMPACT): a protocol for a randomised controlled trial. BMC Neurol 2018; 18:13. [PMID: 29382298 PMCID: PMC5791375 DOI: 10.1186/s12883-018-1015-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 01/03/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The level of physical activity undertaken by stroke survivors living in the community is generally low. The main objectives of the IMPACT trial are to determine, in individuals undergoing rehabilitation after stroke, if 8 weeks of high-intensity treadmill training embedded in self-management education (i) results in more physical activity than usual physiotherapy gait training and (ii) is more effective at increasing walking ability, cardiorespiratory fitness, self-efficacy, perception of physical activity, participation, and health-related quality of life as well as decreasing cardiovascular risk, and depression, at 8 and 26 weeks. METHODS A prospective, two-arm, parallel-group, randomised trial with concealed allocation, blinded measurement and intention-to-treat analysis, will be conducted. 128 stroke survivors undergoing rehabilitation who are able to walk independently will be recruited and randomly allocated to either the experimental or control group, who will both undergo gait training for 30 min, three times a week for 8 weeks under the supervision of a physiotherapist. Outcomes will be measured at baseline (Week 0), on completion of the intervention (Week 8) and beyond the intervention (Week 26). This study has obtained ethical approval from the relevant Human Research Ethics Committees. DISCUSSION Improving stroke survivors' walking ability and cardiorespiratory fitness is likely to increase their levels of physical activity. Furthermore, if education in self-management results in sustained high levels of physical activity, this should result in improved participation and quality of life. TRIAL REGISTRATION This trial was registered with the Australian New Zealand Clinical Trials Registry ( ACTRN12613000744752 ) on 4th July, 2013.
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Relationship between oxygen cost of walking and level of walking disability after stroke: An experimental study. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2017; 23. [PMID: 28671315 DOI: 10.1002/pri.1688] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 02/21/2017] [Accepted: 04/07/2017] [Indexed: 11/12/2022]
Abstract
BACKGROUND AND PURPOSE Since physical inactivity is the major risk factor for recurrent stroke, it is important to understand how level of disability impacts oxygen uptake by people after stroke. This study investigated the nature of the relationship between level of disability and oxygen cost in people with chronic stroke. METHODS Level of walking disability was measured as comfortable walking speed using the 10-m Walk Test reported in m/s with 55 ambulatory people 2 years after stroke. Oxygen cost was measured during 3 walking tasks: overground walking at comfortable speed, overground walking at fast speed, and stair walking at comfortable speed. Oxygen cost was calculated from oxygen uptake divided by distance covered during walking and reported in ml∙kg-1 ∙m-1 . RESULTS The relationship between level of walking disability and oxygen cost was curvilinear for all 3 walking tasks. One quadratic model accounted for 81% (95% CI [74, 88]) of the variance in oxygen cost during the 3 walking tasks: [Formula: see text] DISCUSSION: The oxygen cost of walking was related the level of walking disability in people with chronic stroke, such that the more disabled the individual, the higher the oxygen cost of walking; with oxygen cost rising sharply as disability became severe. An equation that relates oxygen cost during different walking tasks according to the level of walking disability allows clinicians to determine oxygen cost indirectly without the difficulty of measuring oxygen uptake directly.
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Abstract
BACKGROUND Surgery is used to treat persistent pain and dysfunction at the base of the thumb when conservative management, such as splinting, or medical management, such as oral analgesics, is no longer adequate in reducing disability and pain. This is an update of a Cochrane Review first published in 2005. OBJECTIVES To assess the effects of different surgical techniques for trapeziometacarpal (thumb) osteoarthritis. SEARCH METHODS We searched the following sources up to 08 August 2013: CENTRAL (The Cochrane Library 2013, Issue 8), MEDLINE (1950 to August 2013), EMBASE (1974 to August 2013), CINAHL (1982 to August 2013), Clinicaltrials.gov (to August 2013) and World Health Organization (WHO) Clinical Trials Portal (to August 2013). SELECTION CRITERIA Randomised controlled trials (RCTs) or quasi-RCTs where the intervention was surgery for people with thumb osteoarthritis. Outcomes were pain, physical function, quality of life, patient global assessment, adverse events, treatment failure or trapeziometacarpal joint imaging. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by the Cochrane Collaboration. Two review authors independently screened and included studies according to the inclusion criteria, assessed the risk of bias and extracted data, including adverse events. MAIN RESULTS We included 11 studies with 670 participants. Seven surgical procedures were identified (trapeziectomy with ligament reconstruction and tendon interposition (LRTI), trapeziectomy, trapeziectomy with ligament reconstruction, trapeziectomy with interpositional arthroplasty (IA), Artelon joint resurfacing, arthrodesis and Swanson joint replacement). We did not find any studies that compared surgery with sham surgery or surgery with non-surgical interventions.Most included studies had an unclear risk of most biases which raises doubt about the results. No procedure demonstrated any superiority over another in terms of pain, physical function, quality of life, patient global assessment, adverse events, treatment failure (re-operation) or trapeziometacarpal joint imaging. One study demonstrated a difference in adverse events (mild-moderate swelling) between Artelon joint replacement and trapeziectomy with tendon interposition. However, the quality of evidence was very low due to a high risk of bias and imprecision of results.Low quality evidence suggests trapeziectomy with LRTI may not provide additional benefits or result in more adverse events over trapeziectomy alone. Mean pain (three studies, 162 participants) was 26 mm on a 0 to 100 mm VAS (0 is no pain) for trapeziectomy alone, trapeziectomy with LRTI reduced pain by a mean of 2.8 mm (95% confidence interval (CI) -9.8 to 4.2) or an absolute reduction of 3% (-10% to 4%). Mean physical function (three studies, 211 participants) was 31.1 points on a 0 to 100 point scale (0 is best physical function, or no disability) with trapeziectomy alone, trapeziectomy with LRTI resulted in sightly lower function scores (standardised mean difference 0.1, 95% CI -0.30 to 0.32), an equivalent to a worsening of 0.2 points (95% CI -5.8 to 6.1) on a 0 to 100 point scale (absolute decrease in function 0.03% (-0.83% to 0.88%)). Low quality evidence from four studies (328 participants) indicates that the mean number of adverse events was 10 per 100 participants for trapeziectomy alone, and 19 events per 100 participants for trapeziectomy with LRTI (RR 1.89, 95% CI 0.96 to 3.73) or an absolute risk increase of 9% (95% CI 0% to 28%). Low quality evidence from one study (42 participants) indicates that the mean scapho-metacarpal distance was 2.3 mm for the trapeziectomy alone group, trapeziectomy with LRTI resulted in a mean of 0.1 mm less distance (95% CI -0.81 to 0.61). None of the included trials reported global assessment, quality of life, and revision or re-operation rates.Low-quality evidence from two small studies (51 participants) indicated that trapeziectomy with LRTI may not improve function or slow joint degeneration, or produce additional adverse events over trapeziectomy and ligament reconstruction.We are uncertain of the benefits or harms of other surgical techniques due to the mostly low quality evidence from single studies and the low reporting rates of key outcomes. There was insufficient evidence to assess if trapeziectomy with LRTI had additional benefit over arthrodesis or trapeziectomy with IA. There was also insufficient evidence to assess if trapeziectomy with IA had any additional benefit over the Artelon joint implant, the Swanson joint replacement or trapeziectomy alone. AUTHORS' CONCLUSIONS We did not identify any studies that compared surgery to sham surgery or to non-operative treatments. We were unable to demonstrate that any technique confers a benefit over another technique in terms of pain and physical function. Furthermore, the included studies were not of high enough quality to provide conclusive evidence that the compared techniques provided equivalent outcomes.
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