Development of a behaviour change intervention to increase the delivery of upper limb constraint-induced movement therapy programs to people with stroke and traumatic brain injury

PURPOSE

Constraint-induced movement therapy (CIMT) is a recommended intervention for arm recovery after acquired brain injury but is underutilised in practice. The purpose of this study is to describe the development of a behaviour change intervention targeted at therapists, to increase delivery of CIMT.

METHODS

A theoretically-informed approach for designing behaviour change interventions was used including identification of which behaviours needed to change (Step 1), barriers and enablers that needed to be addressed (Step 2), and intervention components to target those barriers and enablers (Step 3). Data collection methods included file audits and therapist interviews. Quantitative data (file audits) were analysed using descriptive statistics. Qualitative data analysis (interviews) was informed by the Theoretical Domains Framework (TDF) and Behaviour Change Wheel.

RESULTS

Fifty two occupational therapists, physiotherapists and allied health assistants participated in focus groups (n = 7) or individual interviews (n = 6). Key barriers (n = 20) and enablers (n = 10) were identified across 11 domains of the TDF and perceived to influence CIMT implementation. The subsequent behaviour change intervention included training workshops, nominated team champions, community of practice meetings, three-monthly file audit feedback cycles, poster reminders and drop-in support during CIMT.

CONCLUSION

This study describes the development of a behaviour change intervention to increase CIMT delivery by clinicians.

TRIAL REGISTRATION

Australian New Zealand Clinical Trials Registry, Trial ID: ACTRN12617001147370.

Unlocking the restraint-Development of a behaviour change intervention to increase the provision of modified constraint-induced movement therapy in stroke rehabilitation

BACKGROUND

Strong evidence supports the provision of modified constraint-induced movement therapy (mCIMT) to improve upper limb function after stroke. A service audit identified that very few patients received mCIMT in a large subacute, early-supported discharge rehabilitation service. A behaviour change intervention was developed to increase the provision of mCIMT following an unsuccessful 'education only' attempt. This paper aims to systematically document the steps undertaken and to provide practical guidance to clinicians and rehabilitation services to implement this complex, yet effective, rehabilitation intervention.

METHODS

This clinician behaviour change intervention was developed over five stages and led by a working group of neurological experts (n = 3). Data collection methods included informal discussions with clinicians and an online survey (n = 35). The staged process included reflection on why the first attempt did not improve the provision of mCIMT (stage 1), mapping barriers and enablers to the Theoretical Domains Framework (TDF) and behaviour change wheel (BCW) to guide the behaviour change techniques (stages 2 and 3), developing a suitable mCIMT protocol (stage 4), and delivering the behaviour change intervention (stage 5).

RESULTS

Reflection among the working group identified the need for upskilling in mCIMT delivery and the use of a behaviour change framework to guide the implementation program. Key determinants of behaviour change operated within the TDF domains of knowledge, skills, environmental context and resources, social role and identity, and social influences. Following the development of a context-specific mCIMT protocol, the BCW guided the behaviour change intervention, which included education, training, persuasion, environmental restructuring, and modelling.

CONCLUSION

This paper provides an example of using the TDF and BCW to support the implementation of mCIMT in a large early-supported discharge service. It outlines the suite of behaviour change techniques used to influence clinician behaviour. The success of this behaviour change intervention will be explored in future research.

Delivering constraint-induced movement therapy in stroke rehabilitation requires informed stakeholders, sufficient resources and organisational buy-in: a mixed-methods systematic review

OBJECTIVE

To summarise and synthesise the qualitative literature relating to constraint-induced movement therapy (CIMT) among stroke survivors, carers, therapists and rehabilitation service managers.

DESIGN

Systematic review of qualitative studies. Quantitative studies using survey data were also included if they investigated perceptions and/or experiences related to CIMT.

DATA SOURCES

Cochrane Library, Medline, JBI, Emcare, Embase, PsycInfo, CINAHL, PEDro, OT Seeker and NICE from inception to January 2022.

DATA EXTRACTION AND SYNTHESIS

Two reviewers independently extracted data from the included studies and assessed comprehensiveness of reporting using established tools. Thematic synthesis was undertaken to synthesise findings for studies using focus groups and interviews. A summary of themes from quantitative studies using survey data was compiled to complement the qualitative synthesis.

RESULTS

Searches yielded 1,450 titles after removal of duplicates; 60 full-text articles were assessed for eligibility and 14 studies were included (1,570 total participants). Thematic synthesis identified nine descriptive themes from which four analytical themes were developed: CIMT is challenging but support at all levels helps; therapists need the know-how, resources and staffing; CIMT is different to other interventions, and there are positives and negatives to this; and functional outcomes do not always meet high expectations. Quantitative survey themes included: knowledge, skills and confidence in delivering CIMT programs; patient factors; and institutional factors.

CONCLUSIONS

This review identified several determinants of implementation related to CIMT. Rehabilitation therapists need to develop their knowledge and skills to deliver CIMT, engage with organisational leaders, and develop CIMT protocols to fit the local clinical context in order to sustainably deliver CIMT in stroke rehabilitation services. Stroke survivors and carers require improved education to increase their engagement and participation. After addressing these determinants, future research should evaluate population-level outcomes and policy-level implementation in establishing CIMT as global standard rehabilitation practice.

REGISTRATION

CRD42021237757.

A Literature Review of High-Tech Physiotherapy Interventions in the Elderly with Neurological Disorders

Neurological physiotherapy adopts a problem-based approach for each patient as determined by a thorough evaluation of the patient’s physical and mental well-being. Τhis work aims to provide a literature review of physical therapy interventions in the elderly with neurological diseases (NDs) and discuss physiotherapy procedures and methods that utilize cutting-edge technologies for which clinical studies are available. Hence, the review focuses on acute NDs (stroke), deteriorating NDs (Parkinson’s disease), and age-related cognitive impairment. The most used physiotherapy procedures on which clinical data are available are balance and gait training (robot-assisted or not), occupational therapy, classical physiotherapy, walking and treadmill training, and upper limb robot-assisted therapy. Respectively, the most often-used equipment are types of treadmills, robotic-assisted equipment (Lokomat^® and Gait Trainer GT1), and portable walkway systems (GAITRite^®), along with state-of-the-art technologies of virtual reality, virtual assistants, and smartphones. The findings of this work summarize the core standard tools and procedures, but more importantly, provide a glimpse of the new era in physiotherapy with the utilization of innovative equipment tools for advanced patient monitoring and empowerment.

The Mechanism and Clinical Application of Constraint-Induced Movement Therapy in Stroke Rehabilitation

Constraint-induced movement therapy (CIMT) has been widely applied in stroke rehabilitation, and most relevant studies have shown that CIMT helps improve patients' motor function. In practice, however, principal issues include inconsistent immobilization durations and methods, while incidental issues include a narrow application scope and an emotional impact. Although many studies have explored the possible internal mechanisms of CIMT, a mainstream understanding has not been established.

Cost-Effectiveness of Constraint-Induced Movement Therapy Implementation in Neurorehabilitation: The ACTIveARM Project

BACKGROUND

Constraint-induced movement therapy (CIMT) is a recommended intervention for improving arm recovery following stroke and traumatic brain injury; however, delivery in practice remains rare.

PURPOSE

The aim of this study was to investigate the costs and cost effectiveness of CIMT delivery, and the use of a CIMT implementation package designed to improve CIMT uptake and delivery by therapists in Sydney, Australia.

METHODS

This economic evaluation was conducted with a subset of CIMT programmes (n = 20) delivered by neurological rehabilitation teams at five varied hospitals within a mixed methods implementation study (ACTIveARM). The costs of delivering the CIMT implementation package and publicly funded CIMT were calculated using a bottom-up approach. A cost-effectiveness analysis was conducted, using decision analytic modelling. We compared the uptake and outcomes of people who received CIMT from health services that had received a CIMT implementation package, with those receiving standard upper limb therapy. An Australian health care system perspective was used in the model, over a 3-week time horizon (the average timeframe of a CIMT programme). All costs were calculated in Australian dollars (AUD). Inputs were derived from the ACTIveARM study and relevant literature. The Action Research Arm Test was used to measure arm outcomes. Sensitivity analyses assessed the impact of improving CIMT uptake, scale-up of the implementation package and resource adjustment, including a 'best-case' scenario analysis.

RESULTS

The total cost of delivering the implementation package to nine teams across five hospitals was $110,336.43 AUD over 18 months. The mean cost of delivering an individual CIMT programme was $1233.38 AUD per participant, and $936.03 AUD per participant for group-based programmes. The incremental cost-effectiveness ratio (ICER) of individual CIMT programmes was $8052 AUD per additional person achieving meaningful improvement in arm function, and $6045 AUD for group-based CIMT. The ICER was most sensitive to reductions in staffing costs. In the 'best-case' scenario, the ICER for both individual and group-based CIMT was $245 AUD per additional person gaining a meaningful change in function.

CONCLUSION

Therapists improved CIMT uptake and delivery with the support of an implementation package, however cost effectiveness was unclear.

CLINICAL TRIAL REGISTRATION

https://anzctr.org.au/Trial ID: ACTRN12617001147370.

Acceptability of constraint induced movement therapy: influence of perceived difficulty and expected treatment outcome

BACKGROUND

Constraint-Induced Movement (CI) Therapy has evidence of efficaciously rehabilitating upper-extremity hemiparesis after stroke. Yet, it is not widely used in the United States. One barrier appears to be the perception of its difficulty among stroke care consumers, as reported by two published studies in which the participants had little or no apparent direct exposure to CI Therapy.

OBJECTIVES

Assess the perception of difficulty of CI Therapy by individuals with chronic stroke who have actually undergone CI Therapy.

METHODS

A secondary analysis was conducted of data from two randomized controlled trials of CI Therapy. Participants had chronic, mild-to-moderate upper-extremity hemiparesis after stroke. The Motor Activity Log and Wolf Motor Function Test were used to measure motor function of the more-affected arm. A Patient Opinion Survey assessed participants' perception of difficulty and satisfaction with treatment.

RESULTS

The participants (N = 40) showed large improvements in motor function of their more-affected arm after treatment, p's <001. CI Therapy was perceived to be of only moderate difficulty by participants before treatment (mean = 4.4 out of 7). Perception of its difficulty decreased afterward (mean = 3.7, p = .002). Moreover, participants were highly satisfied with their outcomes (mean = 6.3 out of 7). Satisfaction was positively related to the improvements in more-affected arm use in everyday life, ΔR² = .3, p < .001.

CONCLUSIONS

Chronic stroke survivors who have actually had CI Therapy perceive it to be of only moderate difficulty and are highly satisfied. Negative views about its acceptability warrant reconsideration.

Implementation and sustainability of upper limb constraint-induced movement therapy programs for adults with neurological conditions: an international qualitative study

Purpose

Constraint-induced movement therapy (CIMT) is an effective intervention for arm recovery following acquired brain injury; however, there is an evidence-practice gap between research and CIMT use in practice. The aim of this study was to identify individual, organisational and social factors enabling implementation and sustained delivery of CIMT programs internationally.

Design/methodology/approach

Descriptive qualitative design. Purposive sampling was used to recruit occupational therapists and physiotherapists with previous experience delivering CIMT. Semi- structured interviews were conducted, using an interview schedule informed by the Theoretical Domains Framework (TDF) to explore individual factors (such as knowledge, skills and beliefs), organisational factors (such as organisational culture and resources) and social factors (such as leadership) influencing CIMT implementation. Interviews were audio-recorded, transcribed and managed using NVivo. The TDF guided data analysis and identification of key influences on CIMT implementation and sustainability.

Findings

Eleven participants (n = 7 [63.6%] occupational therapists and n = 4 [36.4%] physiotherapists) were interviewed from six countries, working across public (n = 6, 54.6%) and private health (n = 5, 45.5%). Six key domains influenced CIMT implementation and sustainability. Clinicians needed knowledge and opportunities to apply their skills, and confidence in their ability to implement CIMT. Within their workplace, supportive social influences (including broader team support), the environmental context (including organisational culture and resources) and reinforcement from seeing positive outcomes contributed to implementation and sustainability. Other important influences included community demand and tailoring of programs to meet individual needs.

Originality/value

This is the first study to examine therapists' experiences of CIMT implementation and sustainability across multiple countries. Factors related to capacity building, social and organisational support and resources enabled CIMT program implementation and ongoing sustainability. These findings can be used to design behaviour change interventions to support CIMT use in practice.

Towards the Design of a Ring Sensor-based mHealth System to Achieve Optimal Motor Function in Stroke Survivors

Maximizing the motor practice in stroke survivors' living environments may significantly improve the functional recovery of their stroke-affected upper-limb. A wearable system that can continuously monitor upper-limb performance has been considered as an effective clinical solution for its potential to provide patient-centered, data-driven feedback to improve the motor dosage. Towards that end, we investigate a system leveraging a pair of finger-worn, ring-type accelerometers capable of monitoring both gross-arm and fine-hand movements that are clinically relevant to the performance of daily activities. In this work, we conduct a mixed-methods study to (1) quantitatively evaluate the efficacy of finger-worn accelerometers in measuring clinically relevant information regarding stroke survivors' upper-limb performance, and (2) qualitatively investigate design requirements for the self-monitoring system, based on data collected from 25 stroke survivors and seven occupational therapists. Our quantitative findings demonstrate strong face and convergent validity of the finger-worn accelerometers, and its responsiveness to changes in motor behavior. Our qualitative findings provide a detailed account of the current rehabilitation process while highlighting several challenges that therapists and stroke survivors face. This study offers promising directions for the design of a self-monitoring system that can encourage the affected limb use during stroke survivors' daily living.

Constraint-induced movement therapy for upper limb recovery in adult neurorehabilitation: An international survey of current knowledge and experience

INTRODUCTION

Constraint-induced movement therapy (CIMT) is an effective intervention for upper limb recovery following stroke and traumatic brain injury. Despite strong evidence, the use of CIMT in practice is limited. The aim of this study was to investigate clinician knowledge and experience of delivering CIMT protocols internationally in neurorehabilitation.

METHODS

A cross-sectional survey was conducted online. The survey was distributed through occupational therapy and physiotherapy associations, neurological interest groups and list serves in 11 countries. Passive snowball sampling was used to recruit participants. Descriptive and inferential statistics were used for analysis.

RESULTS

Complete surveys were returned by 169 respondents (64.5% occupational therapists; 34.3% physiotherapists; 1.2% other). Most respondents were from the United Kingdom (36.1%), Australia (28.4%) and Denmark (7.7%). Most participants delivered CIMT to individuals (79.3%) rather than in groups. A modified version of CIMT was used most often (74.6%), with one hour sessions per day (30.2%), provided to stroke survivors (96.4%) and people with traumatic brain injury (37.3%). Most respondents (88.8%) used intensive graded practice as a component of a CIMT program, but only 43.2% reported using a mitt restraint for most waking hours, and only 38.5% used a transfer package.

CONCLUSION

These findings suggest that CIMT is being used globally but not always with fidelity to the original trials. A range of strategies are needed for improving clinicians' knowledge and skills to increase the frequency of program delivery and enhance program delivery with fidelity.

Moderate-to-vigorous physical activity and the risk of stroke recurrence in patients with a history of minor ischemic stroke in Japan: a retrospective analysis

BACKGROUND

Physical activity (PA) is beneficial for stroke prevention; in particular, moderate-to-vigorous physical activity (MVPA). However, few studies have investigated its relationship with recurrent ischemic stroke (RIS).

OBJECTIVES

To clarify the relationship between MVPA and RIS and the burden of risk factors after a first-ever ischemic stroke.

METHODS

A total of 45 outpatients (mean age 67.1 ± 10.2 years) who had previously experienced a transient ischemic attack or a minor non-cardioembolic ischemic stroke at a single hospital in Japan (mean 6.4 ± 4.2 years previously), were enrolled between March and June 2016. All patients wore an accelerometer around their hips for 10 days, and their percentage body fat (%BF) and visceral fat level (VFL) were measured by bioelectrical impedance. Retrospective information about the history of RIS and risk factors (blood pressure, lipoprotein cholesterol and estimated glomerular filtration rate) were extracted from the clinical records. Binary logistic regression models were used to estimate the relevance of the RIS history to MVPA and potential risk factors such as sociodemographic and clinical variables (obesity, smoking and hypertension).

RESULTS

RIS occurred in 9 patients; they had significantly higher VFL (p = 0.007) and %BF (p = 0.007) values and lower MVPA (p = 0.011) values than patients without recurrence. A multivariate analysis of these factors indicated that age, VFL and MVPA were significant independent predictors of RIS.

CONCLUSIONS

Patients with a history of mild ischemic stroke had low MVPA and high VFL values, which together may be a risk factor for RIS.

Exercise Training Inhibits the Nogo-A/NgR1/Rho-A Signals in the Cortical Peri-infarct Area in Hypertensive Stroke Rats

OBJECTIVE

The aim of this study was to test the hypothesis that exercise training promotes motor recovery after stroke by facilitating axonal remodeling via inhibition of the Nogo-A/NgR1 and Rho-A pathway.

DESIGN

A distal middle cerebral artery occlusion model was generated in stroke-prone renovascular hypertensive rats. Stroke-prone renovascular hypertensive rats were randomly divided into a control group, an exercise training group, and a sham group. Motor function was measured using the grip strength test. Axon and myelin remodeling markers, growth-associated protein 43, myelin basic protein, Tau, and amyloid precursor protein were detected by immunofluorescence. The expression of Nogo-A, NgR1, and Rho-A was demonstrated by immunofluorescence and Western blotting in the peri-infarction area at 7, 14, 28, and 52 days after distal middle cerebral artery occlusion.

RESULTS

Grip strength was higher in the exercise training group (P < 0.05). Exercise training increased the expression of growth-associated protein 43, myelin basic protein (at 7, 14, and 28 days), and Tau (at 7 and 14 days), and decreased the expression of axonal damage amyloid precursor protein (at 7 and 14 days), compared with the control group. The protein levels of Nogo-A (at 7 and 14 days), NgR1 (at 7, 14, and 28 days), and Rho-A (at 14 and 28 days) were reduced after exercise training.

CONCLUSIONS

Exercise training promotes axonal recovery, which is associated with functional improvement after cerebral infarction. Down-regulation of the Nogo-A/NgR1/Rho-A may mediate the axonal remodeling induced by exercise training.

Games for Rehabilitation: Wii-based Movement Therapy Improves Poststroke Movement Ability

Stroke is the leading cause of adult-acquired motor disability. The greatest impediments to poststroke rehabilitation are access and patient compliance. Wii-based Movement Therapy was developed as an alternative to conventional and virtual reality therapies to overcome issues of rehabilitation access, cost, and patient compliance. Its success is evident by high levels of re-engagement in the community post-therapy.

It takes two: noninvasive brain stimulation combined with neurorehabilitation

The goal of postacute neurorehabilitation is to maximize patient function, ideally by using surviving brain and central nervous system tissue when possible. However, the structures incorporated into neurorehabilitative approaches often differ from this target, which may explain why the efficacy of conventional clinical treatments targeting neurologic impairment varies widely. Noninvasive brain stimulation (eg, transcranial magnetic stimulation [TMS], transcranial direct current stimulation [tDCS]) offers the possibility of directly targeting brain structures to facilitate or inhibit their activity to steer neural plasticity in recovery and measure neuronal output and interactions for evaluating progress. The latest advances as stereotactic navigation and electric field modeling are enabling more precise targeting of patient's residual structures in diagnosis and therapy. Given its promise, this supplement illustrates the wide-ranging significance of TMS and tDCS in neurorehabilitation, including in stroke, pediatrics, traumatic brain injury, focal hand dystonia, neuropathic pain, and spinal cord injury. TMS and tDCS are still not widely used and remain poorly understood in neurorehabilitation. Therefore, the present supplement includes articles that highlight ready clinical application of these technologies, including their comparative diagnostic capabilities relative to neuroimaging, their therapeutic benefit, their optimal delivery, the stratification of likely responders, and the variable benefits associated with their clinical use because of interactions between pathophysiology and the innate reorganization of the patient's brain. Overall, the supplement concludes that whether provided in isolation or in combination, noninvasive brain stimulation and neurorehabilitation are synergistic in the potential to transform clinical practice.

[Intensity in the neurorehabilitation of spastic paresis]

Neurorestoration of motor command in spastic paresis requires a double action of stimulation and guidance of central nervous system plasticity. Beyond drug therapies, electrical stimulation and cell therapies, which may stimulate plasticity without precisely guiding it, two interventions seem capable of driving plasticity with a double stimulation and guidance component: the lesion itself (lesion-induced plasticity) and durable behavior modifications (behavior-induced plasticity). Modern literature makes it clear that the intensity of the neuronal and physical training is a primary condition to foster behavior-induced plasticity. When it comes to working on movement, intensity can be achieved by the combination of two key components, one is the difficulty of the trained movement, the other is the number of repetitions or the daily duration of the practice. A number of recent studies shed light on promising recovery prospects, particularly using the emergence of new technologies such as robot-assisted therapy and concepts such as guided self-rehabilitation contracts.