Comparison of two cognitive interventions for adults experiencing executive dysfunction post-stroke: a pilot study

Intervention with the CO-OP Approach leads to a transfer effect over time to untrained goals for children with cerebral palsy or spina bifida

PURPOSE

This study aims to investigate whether the treatment effects, in terms of goal attainment, transfer effects and impact on executive functions, of an intervention in children with cerebral palsy or spina bifida using the Cognitive Orientation to daily Occupational Performance (CO-OP) Approach are maintained over time, from immediately after the intervention to three months afterwards.

METHOD

A three-month follow-up study, from an intervention using CO-OP. Thirty-four children (7-16 years) each identified four goals (one untrained to examine transfer) and participated in an eleven-session intervention. Assessments were performed at baseline, immediately after the intervention and at a three-month follow-up using the Canadian Occupational Performance Measure and the Performance Quality Rating Scale. Executive function and self-rated competence were assessed at the same timepoints.

RESULTS

Statistically significant and clinically relevant improvements in goal achievement were demonstrated for both trained and untrained goals after the intervention and were maintained at follow-up. The clinically relevant improvement in untrained goals continued to increase until follow-up. Self-rated competence increased after the intervention and was maintained at follow-up.

CONCLUSION

The CO-OP intervention was effective in achieving and maintaining the children's own goals over time. The transfer effect was confirmed by higher goal attainment for the untrained goals.

Effects of the CO-OP Approach in Addressing the Occupational Performance of Adults With Stroke: A Systematic Review

BACKGROUND

Stroke is the third leading cause of permanent disability worldwide. It is associated with difficulties in occupational performance, an area targeted by the Cognitive Orientation to daily Occupational Performance (CO-OP).

OBJECTIVE

To investigate the evidence available for the effectiveness of the CO-OP in addressing adults' performance of activities of daily living.

DATA SOURCES

Randomized controlled trials (RCTs) or pilot RCTs of the CO-OP written in English and published through December 2021 were retrieved from PubMed, SCOPUS, ScienceDirect, OTseeker, and EBSCO.

STUDY SELECTION AND DATA COLLECTION

The studies' participants were adults with stroke, evaluated on occupational performance before and after CO-OP administration. The American Occupational Therapy Association Evidence-Based Practice Project methodology was followed. Quality appraisal was conducted using the Cochrane Collaboration's Risk of Bias 2 tool.

RESULTS

Four RCTs and 3 pilot RCTs met the inclusion criteria. Inconsistent results are presented for trained and untrained goals, with the last ones being scarcely investigated.

LIMITATIONS

The limited number of studies, combined with the methodological limitations observed, did not allow for definite conclusions to be reached.

CONCLUSIONS AND RELEVANCE

The CO-OP is a promising client-centered, occupation-based approach, but future adequately powered studies addressing the potential for generalization are needed. Plain-Language Summary: The Cognitive Orientation to daily Occupational Performance is a relatively new treatment method that uses cognitive techniques to guide patients into discovering ways to perform activities of daily living independently. This systematic review presents the available evidence regarding CO-OP's effectiveness when used with adults after stroke. The findings showed that CO-OP has a positive impact in this population, but further research is needed to reach more concrete conclusions. Stroke patients may benefit from CO-OP because it can be a cost-effective, short-duration, task-oriented treatment.

Implementing strategy training in Taiwan: perspectives of individuals with Acquired brain injury

PURPOSE

Strategy training is a rehabilitation intervention that aims to enhance problem-solving skills with respect to daily activity-related challenges and has achieved favorable results in Western countries. This study explored the perspectives of individuals with acquired brain injury (ABI) in Taiwan who received strategy training.

MATERIALS AND METHODS

Semi-structured interviews with community-dwelling adults with ABI were conducted, and reflective memos made by research team members were recorded. Interviews and memos were analyzed through thematic analysis.

RESULTS

This study included 55 participants. The analysis of the participants' interview responses and memos yielded nine themes under three categories: 1) expectations regarding strategy training, 2) perceived benefits of strategy training, and 3) barriers affecting the process and outcomes of strategy training.

CONCLUSIONS

All the participants endorsed strategy training through different gains. Most participants' expectations before the intervention were uncertain. Including family members into the strategy training is of key importance for a successfulness of their goals. The participants' experiences about strategy training were affected by various barriers (i.e., health and medical problems, the physical environment, and natural events). Clinicians and researchers should consider these expectations, benefits, and barriers when studying and implementing strategy training in non-Western contexts.IMPLICATIONS FOR REHABILITATIONStrategy training provides clients the opportunity to actively engage in their own goal setting and decision making.Strategy training increases the client's confidence in their ability to participate in the community, communicate, and perform daily living and physical activities.Therapists should consider the health conditions and physical environment of clients when helping them set goals and before facilitating their engagement in the community.Taiwanese family members play a crucial role in supporting acquired brain injury survivors in strategy training.

Development of a Dyad-Focused Intervention for Stroke Survivors and Their Family Caregivers: A Feasibility Study

IMPORTANCE

Transitioning from the hospital to the community poses significant challenges for stroke survivors and their caregivers.

OBJECTIVE

To examine the feasibility and preliminary effects of a dyad-focused strategy training intervention.

DESIGN

Single-arm trial with data collection at baseline, postintervention, and 3-mo follow-up.

SETTING

Rehabilitation settings in Taiwan.

PARTICIPANTS

Sixteen stroke survivor-caregiver dyads.

INTERVENTIONS

Dyad-focused strategy training was provided to stroke survivor-caregiver dyads twice a week over 6 wk. The training included shared decision-making, goal setting, performance evaluation, strategy development and implementation, and therapeutic guided discovery.

OUTCOMES AND MEASURES

Feasibility indicators were Goal Attainment Scaling, Dyadic Relationship Scale, Participation Measure-3 Domains, 4 Dimensions, Activity Measure for Post-Acute Care, Montreal Cognitive Assessment, Trail Making Test, Stroop Color and Word Test, Preparedness for Caregiving Scale, and Zarit Burden Interview.

RESULTS

In total, 15 dyads completed all intervention sessions with full attendance. Both stroke survivors and their caregivers demonstrated high engagement and comprehension and reported moderate to high satisfaction with the intervention. From baseline to postintervention, the effects on goal attainment, frequency and perceived difficulty of community participation, executive function, mobility function, and caregiver preparedness were significant and positive.

CONCLUSIONS AND RELEVANCE

Our study supports the feasibility and preliminary efficacy of dyad-focused strategy training for stroke survivor-caregiver dyads transitioning from the hospital to the community in Taiwan. Our preliminary evidence indicates that dyads who receive strategy training exhibit advancement toward their goals and experience considerable enhancements in their individual outcomes. Plain-Language Summary: This study addresses the scarcity of interventions catering to both stroke survivors and their caregivers. By demonstrating the feasibility of our dyad-focused intervention, the research offers preliminary evidence that supports the potential advantages of involving both stroke survivors and their caregivers in the intervention process.

Intervention and assessment of executive dysfunction in patients with stroke: A scoping review

Rehabilitation methods for executive dysfunction were focused on cognitive rehabilitation in patients with stroke and traumatic brain injury. However, no reviews have focused on the various rehabilitation methods and assessment of executive function in patients with only stroke and included various study designs. This study aimed to identify various interventions and assessments in patients with stroke and executive dysfunction via a scoping review. We searched for articles using the PubMed, Web of Science, and CINAHL databases. Two reviewers independently screened the articles based on the inclusion and exclusion criteria using the title, abstract, and full text. We subsequently determined the study design, sample size, time since stroke, intervention, and assessment. We extracted 1131 articles, of which 27 articles were selected. The study designs were randomized controlled trials (81.5%), pilot studies (11.1%), and feasibility studies (7.4%), with a total of 599 participants. Interventions varied from cognitive training (22.2%), virtual reality (22.2%), noninvasive brain stimulation (14.8%), and dual-task training (11.1%), with consistent results. The assessments used were the Trail Making Test Part B (70.4%), Stroop Color and Word Test (44.4%), Digit Symbol Test, Frontal Assessment Battery, and Tower of London test (11.1%). In conclusion, this scoping review provided various interventions and assessments in patients with stroke with executive dysfunction.

Stroke rehabilitation adaptive approaches: A theory-focused scoping review

BACKGROUND

Stroke rehabilitation consists of restorative and adaptive approaches. Multiple adaptive approaches exist.

AIMS/OBJECTIVES

The objective of this study was to develop a framework for categorising adaptive stroke rehabilitation interventions, based on underlying theory.

MATERIAL AND METHODS

We searched multiple databases to April 2020 to identify studies of interventions designed to improve participation in valued activities. We extracted the name of the intervention, underlying explicit or implicit theory, intervention elements, and anticipated outcomes. Using this information, we proposed distinct groups of interventions based on theoretical drivers.

RESULTS

Twenty-nine adaptive interventions were examined in at least one of 77 studies. Underlying theories included Cognitive Learning Theory, Self-determination Theory, Social Cognitive Theory, adult learning theories, and Psychological Stress and Coping Theory. Three overarching theoretical drivers were identified: learning, motivation, and coping.

CONCLUSIONS

At least 29 adaptive approaches exist, but each appear to be based on one of three underlying theoretical drivers. Consideration of effectiveness of these approaches by theoretical driver could help indicate underlying mechanisms and essential elements of effective adaptive approaches.

SIGNIFICANCE

Our framework is an important advance in understanding and evaluating adaptive approaches to stroke rehabilitation.

Interventions for improving self-efficacy in patients after stroke based on self-efficacy-related principles of Bandura's cognition theory: a systematic review and meta-analysis

BACKGROUND

Interventional approaches based on Bandura's cognition theory are effective in improving self-efficacy poststroke. However, a systematical investigation for identifying effectives therapeutic components of the intervention has not yet been conducted.

OBJECTIVE

This meta-analysis was conducted to systematically investigated the effects of interventions with different principles on improving self-efficacy after stroke.

METHODS

Searches were conducted in PubMed, EMBASE, CINAHL, PsycINFO, MEDLINE, Cochrane Library, and two randomized controlled trials registration websites for randomized controlled trials from inception to 18th January 2022. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. The meta-analysis was performed using Review Manager and Stata software.

RESULTS

In total, 36 RCTs were included. Interventions using any one of the self-efficacy principles - principle 1 (Mastery), principle 2 (Modeling), principle 3 (Social persuasion), and principle 4 (Understanding), were more effective in improving self-efficacy in patients with stroke at post-training and follow-up, compared with the control group. Psycho-educational interventions might significantly improve self-efficacy in both post-intervention and follow-up stages, compared with control group. Meta-regression revealed time since stroke onset was significantly associated with effect sizes.

CONCLUSION

Interventions developed based on Bandura's cognition theory are beneficial to the improvement of self-efficacy. This review highlights principles of Bandura's cognition theory are worth considering to be integrated to interventions targeted at improving self-efficacy. The application of self-efficacy principles with Bandura's cognitive theory could be encouraged in clinical practice in the future.

PROTOCOL REGISTRATION NUMBER

PROSPERO CRD42020154984.

Feasibility of using the Cognitive Orientation to daily Occupational Performance in a population of Danish stroke survivors: Adaptation and study protocol

BACKGROUND

A need was identified for an occupational therapy intervention for stroke survivors in a Danish municipal healthcare setting with emphasis on its ability to transfer and generalise what is learned in occupational therapy to everyday life post therapy. Being a possible candidate, the Cognitive Orientation to daily Occupational Performance (CO-OP) approach needed to be adapted to the target group and context, and its feasibility needed examination regarding reach, dose, intervention components, fidelity, perceived value, benefits, harms, and potential outcomes.

AIM

To adapt the CO-OP to a Danish healthcare setting and present a protocol for examining its feasibility.

MATERIAL AND METHODS

The Adapting interventions to new contexts (ADAPT) guidance was followed to (1) Assess the rationale for intervention and consider intervention-context fit, (2) Plan and undertake adaptations, and (3) Plan a feasibility study.

RESULTS

Intervention materials and procedures were translated and adapted for home-based occupational therapy with people in the subacute phase of stroke. A protocol was developed to examine feasibility aspects. Quantitative and qualitative evaluations were planned and measurements chosen.

CONCLUSIONS AND SIGNIFICANCE

The planned feasibility study will contribute to further developing and refining the intervention before performing a possible large-scale effectiveness study.

Post-stroke cardiovascular management: Current concepts, integrated care and future developments

After an ischaemic stroke patients often have cardiovascular complications known as stroke-heart syndrome. The cardiovascular management after stroke has a significant impact on life expectancy as well as the quality of life. The development and implementation of management pathways to improve outcomes for patients with stroke-heart syndrome requires a multidisciplinary involvement from health care professionals from primary, secondary and tertiary prevention levels. A holistic, integrated care approach could follow the ABC pathway: A) Appropriate antithrombotic therapy in all stroke/TIA patients in the acute phase as well as recommendations for the longer term treatment regimen are required to avoid recurrent stroke. B) For better functional and psychological status the assessment of post-stroke cognitive and physical impairment, depression, and anxiety as part of routine post-stroke work-up in every patient is necessary. C) Cardiovascular risk factors and comorbidities management further includes cardiovascular work-up, adapted drug therapy, but often also lifestyle changes that are central to the success of integrated care for stroke-heart syndrome. Greater patient and family/caregiver involvement in planning actions and the input and feedback on optimizing stroke care pathways is needed. Achieving integrated care is challenging and highly context dependent on different healthcare levels. A tailored approach will utilize a variety of enabling factors. In this narrative review, we summarize the current evidence and outline potential factors that will contribute to the successful implementation of integrated cardiovascular care for stroke-heart syndrome management.

The Cognitive Orientation to daily Occupational Performance (CO-OP) Approach is superior to ordinary treatment for achievement of goals and transfer effects in children with cerebral palsy and spina bifida - a randomized controlled trial

PURPOSE

Children with cerebral palsy (CP) or spina bifida (SB) often have executive dysfunction affecting activity performance. With the Cognitive Orientation to daily Occupational Performance (CO-OP) Approach, children find their own way to perform activities, using problem-solving strategies and meta-cognitive thinking. The present study aimed to investigate the effectiveness of the CO-OP Approach in children with CP or SB, compared with conventional rehabilitation, in achieving self-identified activity goals, and to explore any generalization and transfer effects.

METHOD

Randomized controlled trial, CO-OP versus treatment as usual, 38 children (7-16 years) participated. Each child identified four goals (to study generalization and transfer, one remained untrained). Primary outcomes: Canadian Occupational Performance Measure (COPM) and Performance Quality Rating Scale (PQRS). Secondary outcomes assessed executive functions and self-rated everyday-life competence.

RESULTS

Self-rated goal attainment (COPM) was significantly greater for both trained and untrained goals in the CO-OP group compared with the control group. The rating of observed performance (PQRS) was significantly higher for trained goals in the CO-OP group. The CO-OP group experienced fewer problems in everyday life after treatment. Executive functions did not differ significantly between groups.

CONCLUSION

CO-OP is more effective than ordinary treatment in achieving both trained and untrained goals.IMPLICATIONS FOR REHABILITATIONCO-OP enables children with CP (MACS levels I-III) or SB without intellectual disabilities to reach self-identified goals.CO-OP shows transfer effects to new activities and situations, which may enhance children's self-efficacy.CO-OP is an important complement to conventional rehabilitation services for children with CP and SB.

Executive Function Poststroke: Concepts, Recovery, and Interventions

Executive function is frequently impaired among people who have sustained stroke. This review provides an overview of definitions, concepts, and measures. The review also summarizes current best evidence examining executive function impairment and recovery trajectories after stroke, correlates of change over time, and emerging intervention research. Finally, this review provides recommendations for research and clinical practices, as well as priorities for future executive function research.

Functional improvement in chronic stroke patients when following a supervised home-based computerized cognitive training

BACKGROUND

Computerized Cognitive Training (CCT) is an effective treatment for cognitive impairment in the post-acute stage of stroke. However, it is still not clear if it is suitable for chronic stage.

OBJECTIVES

To explore if patients with cognitive deficit following stroke may benefit from CCT.

METHODS

Thirty patients post-stroke between 24 and 62 years old were randomized into two groups (A and B) to receive two different types of CCT. All patients were tested with a neuropsychological battery and functional questionnaires, before and after each CCT and also 6 months after the end of the study. In phase I, Group A received a customized CCT and Group B received a non-customized CCT, over 6 weeks. Three months after, each group received the other intervention (phase II).

RESULTS

After phase I, between-group analyses revealed that Group A showed a relative decrease in subjective complaints. In contrast, Group B showed improvement in performance-based measures. After phase II, the decrease in subjective complaints continued in Group A, and both groups showed improvement in performance-based measures.

CONCLUSIONS

Patients with chronic stroke improved cognitive functioning after performing supervised home-based multi-domain computerized cognitive training.

American Speech-Language-Hearing Association Clinical Practice Guideline: Cognitive Rehabilitation for the Management of Cognitive Dysfunction Associated With Acquired Brain Injury

BACKGROUND

Cognitive-communication impairments following acquired brain injury (ABI) can have devastating effects on a person's ability to participate in community, social, vocational, and academic preinjury roles and responsibilities. Guidelines for evidence-based practices are needed to assist speech-language pathologists (SLPs) and other rehabilitation specialists in the delivery of cognitive rehabilitation for the adult population.

PURPOSE

The American Speech-Language-Hearing Association, in conjunction with a multidisciplinary panel of subject matter experts, developed this guideline to identify best practice recommendations for the delivery of cognitive rehabilitation to adults with cognitive dysfunction associated with ABI.

METHOD

A multidisciplinary panel identified 19 critical questions to be addressed in the guideline. Literature published between 1980 and 2020 was identified based on a set of a priori inclusion/exclusion criteria, and main findings were pooled and organized into summary of findings tables. Following the principles of the Grading of Recommendations Assessment, Development and Evaluation Evidence to Decision Framework, the panel drafted recommendations, when appropriate, based on the findings, overall quality of the evidence, balance of benefits and harms, patient preferences, resource implications, and the feasibility and acceptability of cognitive rehabilitation.

RECOMMENDATIONS

This guideline includes one overarching evidence-based recommendation that addresses the management of cognitive dysfunction following ABI and 11 subsequent recommendations focusing on cognitive rehabilitation treatment approaches, methods, and manner of delivery. In addition, this guideline includes an overarching consensus-based recommendation and seven additional consensus recommendations highlighting the role of the SLP in the screening, assessment, and treatment of adults with cognitive dysfunction associated with ABI. Future research considerations are also discussed.

Reversing the Ruin: Rehabilitation, Recovery, and Restoration After Stroke

PURPOSE OF REVIEW

Stroke is a common cause of disability in aging adults. A given individual's needs after stroke vary as a function of the stroke extent and location. The purpose of this review was to discuss recent clinical investigations addressing rehabilitation of an array of overlapping functional domains.

RECENT FINDINGS

Research is ongoing in the domains of movement, cognition, attention, speech, language, swallowing, and mental health. To best assist patients' recovery, innovative research has sought to develop and evaluate behavioral approaches, identify and refine synergistic approaches that augment the response to behavioral therapy, and integrate technology where appropriate, particularly to introduce and titrate real-world complexity and improve the overall experience of therapy. Recent and ongoing trials have increasingly adopted a multidisciplinary nature - augmenting refined behavioral therapy approaches with methods for increasing their potency, such as pharmaceutical or electrical interventions. The integration of virtual reality, robotics, and other technological advancements has generated immense excitement, but has not resulted in consistent improvements over more universally accessible, lower technology therapy.

Rehabilitation interventions for cognitive deficits in stroke survivors: A systematic review of randomized controlled trials

Cognitive deficits are one of the most common impairments after stroke. It negatively affects physical and social functioning. Rehabilitation interventions for cognitive deficits post-stroke have taken less consideration. The present study aimed to provide an overview of the effects of various rehabilitation interventions on cognitive functions in patients with stroke. PUBMED, SCOPUS, PEDro, EMBASE, MEDLINE, and REHABDATA were searched for randomized controlled trials (RCTs) investigating the effects of rehabilitation interventions on cognitive domains poststroke until August 2021. The methodological quality of the selected studies was evaluated using the Cochrane Collaboration tool, and the effect sizes were calculated. Forty-four studies met the inclusion criteria. A total of 3561 individuals with stroke, 57.60% of whom were males. The mean age for all participants was 65.48 years. Eighteen RCTs were high, moderate (n = 17), and low methodological quality (n = 9). The results showed evidence for the beneficial effects of many rehabilitation interventions on cognition in individuals with stroke. Rehabilitation plays a crucial role in improving cognitive functions in stroke patients with mild cognitive deficits. Virtual reality (VR), computer-based cognitive rehabilitation (CBCR), and non-aerobic exercises may promote cognitive functions in patients with stroke.

Interventions to Improve Social Participation, Work, and Leisure Among Adults Poststroke: A Systematic Review

IMPORTANCE

Sustaining a stroke frequently leads to difficulties in returning to work, leisure, and social participation. These outcomes are important for occupational therapy practitioners to address.

OBJECTIVE

To determine the current evidence for the effectiveness of interventions within the scope of occupational therapy practice to improve social participation, work, and leisure among adults poststroke.

DATA SOURCES

MEDLINE, PsycINFO, CINAHL, OTseeker, and Cochrane databases.

STUDY SELECTION AND DATA COLLECTION

Primary inclusion criteria were peer-reviewed journal articles published between January 1, 2009, and December 31, 2019, within the scope of occupational therapy that evaluated an intervention to address work, leisure, or social participation poststroke (levels of evidence ranged from Level 1b to Level 2b). Reviewers assessed records for inclusion, quality, and validity following Cochrane Collaboration and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

FINDINGS

Forty-seven articles met the inclusion criteria. Forty-four articles related to social participation were categorized as follows: occupation-based approaches, metacognitive strategy training, education and training approaches, impairment-based approaches, and enriched environment approaches. Three articles related to work and 3 articles related to leisure were not further categorized (2 articles were each included in two categories). Seventeen Level 1b and 30 Level 2b articles were included. The strength of evidence to support occupational therapy interventions for social participation, work, and leisure outcomes is predominantly low.

CONCLUSIONS AND RELEVANCE

Occupational therapy interventions may improve work, leisure, and social participation outcomes poststroke, with the strongest evidence existing for client education, upper extremity training, and cognitive training for improving social participation. What This Article Adds: Occupational therapy practitioners may use the available literature along with clinical reasoning to improve work, leisure, and social participation outcomes among clients poststroke. Additional research is required to build stronger evidence to support clinical decision making in stroke rehabilitation in these areas.

Occupation-Based Interventions for Social Participation Outcomes for Adults Poststroke (January 1, 2009-December 31, 2019)

Systematic Review Briefs provide a summary of the findings from systematic reviews developed in conjunction with the American Occupational Therapy Association's Evidence-Based Practice Program. Each Systematic Review Brief summarizes the evidence on a theme related to a systematic review topic. This Systematic Review Brief presents findings from the systematic review on occupation-based interventions for social participation outcomes for adults poststroke.

Clinician perspectives on implementing a team-based metacognitive strategy training approach to stroke rehabilitation

INTRODUCTION

The objective of this research study was to explore site and clinician specific experiences, successes and challenges in implementing a complex intervention (cognitive orientation to daily occupational performance approach) to enhance stroke team's ability to address cognitive impairments as part of comprehensive stroke rehabilitation.

METHODS

A focus group was held with clinicians from five study sites, all rehabilitation stroke hospitals in a large urban setting, to discuss implementation experiences. Participants were clinicians (site champions) from each of the five participating stroke program study sites and included four occupational therapists, three physiotherapists and one speech-language pathologist. Thematic analysis was used to identify themes that represented clinicians' perspectives.

RESULTS

Implementing this complex team-based intervention was influenced by three themes-organizational support, experiential evidence, and clinicians' perspectives. Continued implementation of the intervention following the withdrawal of study support was represented on a continuum that ranged from not using the approach at all to implementing it with all patients. Sites where managers encouraged and supported use of the intervention within teams (organization support), continued to use it after the study support period as did clinicians who were willing to try new interventions (clinicians' perspectives). Development of iterative conclusions through implementation or attempts to implement the intervention had both positive and negative effects on continued implementation (experiential evidence).

CONCLUSIONS

Strategies that reinforce development of positive experiential evidence and building organizational support for innovative practice were found to be useful adjuncts in facilitating implementation of complex interprofessional interventions.

A Performance-Based Teleintervention for Adults in the Chronic Stage after Acquired Brain Injury: An Exploratory Pilot Randomized Controlled Crossover Study

This pilot study aimed to investigate the initial effect of a remotely delivered performance-based client-centered intervention on activity performance and participation among adults in the chronic phase after acquired brain injury (ABI). Sixteen participants living at home with little to no assistance in basic daily activities were allocated into intervention or waitlist control groups. Assessments were conducted at the baseline, after the 3-month intervention/wait period, and at a 3-month follow-up. The primary outcomes were activity performance using the Canadian Occupational Performance Measure (COPM) and the Performance Quality Rating Scale (PQRS) and participation using the Mayo-Portland Adaptability Inventory-4 (MPAI-4). The intervention included weekly videoconferencing sessions using the Cognitive Orientation to Daily Occupational Performance approach (tele-CO-OP). The participants identified five functional goals, of which three were directly addressed. Wilcoxon signed-ranks test results showed no significant improvements in the control group at the end of the 3-month wait period. Pooled data from both groups showed significant improvements in COPM scores for trained and untrained goals following the intervention. Significant improvements were also found in the PQRS and MPAI-4 scores. Improvements were partially maintained at follow-up. Our preliminary results suggest that tele-CO-OP may positively impact the lives of adults after ABI who are coping with long-term disability.

Occupational Therapy and the IMPACT Act: Part 2. A Systematic Review of Evidence for Functional Status, Medication Reconciliation, and Skin Integrity Interventions

IMPORTANCE

Interventions that promote function, medication reconciliation, and skin integrity assist occupational therapy practitioners in demonstrating professional value, improving quality, and reducing health care costs.

OBJECTIVE

In this systematic review, we focus on three outcome areas of the Improving Medicare Post-Acute Care Transformation (IMPACT) Act of 2014: functional status, medication reconciliation, and skin integrity.

DATA SOURCES

We conducted a search of the literature published between 2009 and 2019 in CINAHL, Cochrane, MEDLINE, PsycINFO, OTseeker, and Scopus. We also hand searched the systematic reviews and meta-analyses in our search results for articles that met our inclusion criteria. Study Selection and Data Collection: This study used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

FINDINGS

We found 47 articles that address the three outcome areas. Regarding functional status, low strength of evidence is available for cognition and functional mobility interventions to support functional performance, moderate strength of evidence supports interventions for vision, and moderate evidence supports task-oriented and individualized interventions to promote activities of daily living (ADL) outcomes among people with neurological conditions. Strong strength of evidence supports individualized occupational therapy interventions focusing on medication adherence. Low strength of evidence was found for occupational therapy interventions to reduce pressure ulcers and promote skin integrity. Conclusion and Relevance: The evidence supports occupational therapy interventions to improve functional status in ADLs and medication management. Additional research is needed that examines the outcomes of occupational therapy interventions for other areas of function and skin integrity. What This Article Adds: We found evidence to support occupational therapy interventions that align with value-based measures in the three outcome areas of interest. The effectiveness of these interventions highlights the viability of occupational therapy as an essential profession and the worth of occupational therapy to the public, potential clients, and payers.

Astroglia Abnormalities in Post-stroke Mood Disorders

Stroke is the leading cause of human death and disability. After a stroke, many patients may have some physical disability, including difficulties in moving, speaking, and seeing, but patients may also exhibit changes in mood manifested by depression, anxiety, and cognitive changes which we call post-stroke mood disorders (PSMDs). Astrocytes are the most diverse and numerous glial cell type in the central nervous system (CNS). They provide structural, nutritional, and metabolic support to neurons and regulate synaptic activity under normal conditions. Astrocytes are also critically involved in focal ischemic stroke (FIS). They undergo many changes after FIS. These changes may affect acute neuronal death and brain damage as well as brain recovery and PSMD in the chronic phase after FIS. Studies using postmortem brain specimens and animal models of FIS suggest that astrocytes/reactive astrocytes are involved in PSMD. This chapter provides an overview of recent advances in the molecular base of astrocyte in PSMD. As astrocytes exhibit high plasticity after FIS, we suggest that targeting local astrocytes may be a promising strategy for PSMD therapy.

Effectiveness of the Functional and Cognitive Occupational Therapy (FaCoT) Intervention for Improving Daily Functioning and Participation of Individuals with Mild Stroke: A Randomized Controlled Trial

BACKGROUND

Mild stroke can cause subtle cognitive-behavioral symptoms, which although might be hidden, can restrict community reintegration and participation. Cognitive rehabilitation programs exist for stroke but not specifically for mild stroke and the research evidence varies. The Functional and Cognitive Occupational Therapy (FaCoT) intervention was developed specifically for this population.

OBJECTIVE

To examine the effectiveness of FaCoT intervention for improving daily functioning and participation compared with standard care.

METHOD

A single blind randomized controlled trial with assessments pre (T1), post (T2) and 3-month follow-up (T3). Individuals in the FaCoT group received 10 weekly sessions practicing cognitive and behavioral strategies. The Canadian Occupational Performance Measure (COPM) was the primary outcome measure, IADL-questionnaire, Reintegration to Normal Living questionnaire (RNL) were secondary measures.

RESULTS

In total, 66 community-dwelling individuals with mild stroke were randomly allocated to FaCoT (n = 33, mean (SD) age 64.6 (8.2), 33% women), or control group (n = 33, mean (SD) age 64.4 (10.8), 45% women). Time X Group interaction effects were found for the COPM performance (F(1.4,90.3) = 11.75, p < 0.000) and satisfaction (F(1.5,96.8) = 15.70, p < 0.000), with large effect size values. Significant between-group effects were found for RNL (F = 10.02, p < 0.002, ɳP2 = 0.13). Most participants in FaCoT achieved a clinically important difference in COPM between T1-T2, T1-T3, and in RNL between T1 to T3 compared with the control group.

CONCLUSIONS

FaCoT intervention is effective to improve daily functioning, participation and satisfaction of individuals with mild stroke compared with standard care, therefore FaCoT should be implemented in community rehabilitation settings.

Glial Cell Line-Derived Neurotrophic Factor and Focal Ischemic Stroke

Focal ischemic stroke (FIS) is a leading cause of human debilitation and death. Following the onset of a FIS, the brain experiences a series of spatiotemporal changes which are exemplified in different pathological processes. One prominent feature of FIS is the development of reactive astrogliosis and glial scar formation in the peri-infarct region (PIR). During the subacute phase, astrocytes in PIR are activated, referred to as reactive astrocytes (RAs), exhibit changes in morphology (hypotrophy), show an increased proliferation capacity, and altered gene expression profile, a phenomenon known as reactive astrogliosis. Subsequently, the morphology of RAs remains stable, and proliferation starts to decline together with the formation of glial scars. Reactive astrogliosis and glial scar formation eventually cause substantial tissue remodeling and changes in permanent structure around the PIR. Glial cell line-derived neurotrophic factor (GDNF) was originally isolated from a rat glioma cell-line and regarded as a potent survival neurotrophic factor. Under normal conditions, GDNF is expressed in neurons but is upregulated in RAs after FIS. This review briefly describes properties of GDNF, its receptor-mediated signaling pathways, as well as recent studies regarding the role of RAs-derived GDNF in neuronal protection and brain recovery. These results provide evidence suggesting an important role of RA-derived GDNF in intrinsic brain repair and recovery after FIS, and thus targeting GDNF in RAs may be effective for stroke therapy.

The efficacy of computerized cognitive rehabilitation in improving attention and executive functions in acquired brain injury patients, in acute and postacute phase

BACKGROUND

Cognitive deficits, particularly executive dysfunction is common following acquired brain injury (ABI) and has detrimental effect on functional status and autonomy in daily life. Among various cognitive training methods, computerized cognitive rehabilitation (CCR) has been investigated as an alternative method to therapist-driven cognitive rehabilitation (TCR). However, previous studies have shown conflicting results on the superiority or inferiority of CCR and TCR.

AIM

To investigate the efficacy of TCR and CCR in improving executive function in patients with acute-to-subacute ABI.

DESIGN

A prospective, assessor-blinded randomized controlled trial.

SETTING

Hospitalized care setting in the department of rehabilitation in a university hospital.

POPULATION

Thirty-two acute-to-subacute (less than 3 months after onset) ABI patients with executive dysfunctions were included in this study. The mean time after injury was 25.1±18.1 days.

METHODS

Participants were assigned to the TCR group (N.=14) or the CCR group (N.=18). Each group performed TCR or CCR for 30 minutes each day for two weeks in addition to routine rehabilitation. Neurocognitive function tests to assess complex attention, executive function, general cognitive function (mini-mental status examination [MMSE] and Montreal Cognitive Assessment [MoCA]), and functional evaluations [modified Barthel Index, MBI]) were performed at baseline (T0) and at the end of treatment (T1).

RESULTS

The TCR and CCR groups showed significant improvements in the MMSE (P=0.004, 0.000), MoCA (P=0.003, 0.006), and MBI (P=0.000, 0.000) scores. TCR and CCR groups both showed significant improvements in some of the complex attention tests (trail-making test A, P=0.002, 0.005) and executive function tests (trail-making test B, P=0.016, 0.016). The TCR group showed significant improvements in the additional executive function tests (phonemic fluency test, P=0.004, semantic fluency test, P=0.001), while the CCR group showed significant improvements in the additional complex attention tests (symbol search, P=0.02, digit symbol coding, P=0.002). In the intergroup comparison of the changes from pre- to postintervention, only the TCR group showed a significant improvement in the phonemic fluency test (P=0.013).

CONCLUSIONS

TCR might be more effective than CCR in improving frontal lobe-related executive function in ABI patients. CCR might be beneficial for improving psychomotor speed and working memory.

CLINICAL REHABILITATION IMPACT

TCR or CCR should be chosen according to the targeted domain of cognitive dysfunction in acute-to-subacute ABI patients.

Cognitive strategy training for adults with neurological conditions: a systematic review and meta-analysis exploring effect on occupational performance

Introduction

The objective of this systematic review was to synthesise the evidence for cognitive strategy training to determine its effectiveness to improve performance of activities of daily living in an adult neurological population.

Method

Medline, CINAHL, EMBASE, PSYCInfo, PsycBITE and Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews were searched until August 2019. Studies examining the effect of cognitive strategy training on functional performance were included. Population criteria included adults with non-progressive neurological conditions. External and internal validity of included studies was systematically evaluated using an appropriate methodological quality assessment for each study design. A content analysis was conducted of the methodologies used.

Findings

Forty-one studies met the inclusion criteria and were appraised for content, 16 randomised or quasi-randomised trials were meta-analysed. Trial quality was generally ‘good’, Physiotherapy Evidence Database scale scores ranged from 3 to 8 (out of 10). For activity performance outcomes post-intervention, there was a significant benefit of cognitive strategy training over usual care (standardised mean difference 0.79, 95% confidence interval 0.49–1.09; P < 0.00001).

Conclusion

More high-quality research is needed to strengthen the evidence base for cognitive strategy interventions to improve activity performance outcomes for adults with non-progressive neurological conditions.

Systematic review registration

PROSPERO CRD42016033728

Octopus Watch Fosters Family Resilience by Enhancing Occupational Engagement for Children with Spina Bifida and/or Hydrocephalus: Pilot Study

BACKGROUND

Children with spina bifida and/or hydrocephalus (SB&/H) often experience difficulties with activities of daily living (ADLs) due to impaired executive functioning, increasing sedentary behaviours. The HeyJoy Octopus watch, a child-friendly icon-based smartwatch could be used as an enabler to promote purposeful ADLs (i.e., goal-orientated ADLs).

OBJECTIVE

to investigate the effectiveness of the Octopus watch in promoting purposeful ADLs for children living with SB&/H (<8 years).

METHODS

Mixed-methods engaging parents and children in four phases: (1) Administered demographic questionnaire, semi-structured interview, childhood executive functioning inventory (CHEXI) and the Canadian occupational performance measure (COPM); focus group one introducing the study, information pack using smartwatch and photovoice data collection methods. (2) Measured baseline movement for four days with smartwatch without using functions. (3) Measured activity for 16-days while using the smartwatch. (4) Re-administered assessments and conducted a second focus group based on photovoice narratives.

RESULTS

movement data recorded for four participants, three of four showed mean activity increase (36%). N-of-1 analyses found one participant showed clear improvement (p = 0.021, r² = 0.28). Mean inhibition decreased by 16.4%, and mean change in COPM performance and satisfaction scores were 2.1 and 2.4, respectively. The photovoice narrative focus group supports findings evidenced with improved daily routines.

CONCLUSIONS

The Octopus watch is an innovative early intervention that can promote purposeful ADLs, fostering family resilience by enhancing occupational engagement. Further research is required.

The feasibility of a combined model of online interventions for adults with cancer-related cognitive impairment

Introduction

The purpose of this study was to test the feasibility of a telehealth intervention combining computerised cognitive training and occupation-based treatment among adult cancer survivors experiencing cancer-related cognitive impairment.

Method

This was a single-arm study including six cancer survivors with cancer-related cognitive impairment. Participants completed the computerised retraining and functional treatment intervention consisting of 10 hours of computerised cognitive training (BrainHQ) and approximately 10 1:1 remote sessions with an occupational therapist using an occupation-based approach. Feasibility was measured in terms of recruitment, adherence, acceptability and potential effectiveness. Assessments were administered at baseline, post-intervention and at 3-month follow-up and included measures of occupational performance, objective cognitive functions, quality of life and mood questionnaires.

Results

From the nine participants enrolled in the study, six completed 8–13 weeks of computerised retraining and functional treatment intervention and reported high satisfaction levels. Positive and significant improvements were found in occupational performance, useful field of view and social quality of life (all P < 0.05). The positive gains were maintained at the 3-month follow-up.

Conclusion

A combined model of computerised cognitive training and occupation-based treatment delivered remotely to adults with cancer-related cognitive impairment was found feasible and may improve occupational performance, cognitive functions and quality of life.

The cognitive augmented mobility program (CAMP): feasibility and preliminary efficacy

BACKGROUND

Best evidence suggests incorporating task-specific training, aerobics, and strengthening to improve mobility and gait in persons with stroke (PWS). Related research suggests incorporating cognitive problem-solving strategy training may lead to better skill maintenance and transfer. The present study examined the feasibility and preliminary outcomes of an evidence-based cognitive augmented mobility program (CAMP) for PWS.

METHODS

A single-arm pre-post and follow-up design was conducted, in two blocks (NCT03683160). Participants completed an exercise intervention with an integrated cognitive strategy component and had weekly 1:1 sessions with a physiotherapist trained in Cognitive Orientation to daily Occupational Performance (CO-OP), focusing on goal practice and cognitive strategy use. CAMP consisted of a pre-intervention education and goal-setting session and 16 90-minute sessions held in a group format, 2x/wk for 8 weeks. Assessments were conducted 1 week prior to beginning the intervention, 1 week post-intervention, and at a 4-5 week follow-up.

RESULTS

CAMP was found to be feasible with 96% session attendance and strong participant satisfaction. Pre to post-CAMP intervention, a large effect was found for endurance (r = 0.53), balance (r = 0.59), mobility (r = 0.63) and goal attainment (r = 0.63) indicators, and large effects were maintained at follow-up for balance, mobility, and goal attainment. A medium effect was found for functional independence (r = 0.38), gait speed (r = 0.39), and balance confidence (r = 0.38). A small effect was found for participation (r = 0.27) and overall stroke recovery (r = 0.25).

CONCLUSIONS

Preliminary results suggest CAMP is feasible; there may be a beneficial effect of combining best evidence for mobility and fitness with cognitive strategy training. The positive results for skill maintenance and transfer suggest further investigation is warranted.

Cognitive predictors of self-awareness in patients with acquired brain injury along neuropsychological rehabilitation

Previous research has identified a critical role of executive function and memory in self-awareness, a metacognitive capacity often impaired in acquired brain injury. Through this observational study, we aimed to explore the effect of cognitive rehabilitation on the predictive value of these variables, as also whether any of them can predict the level of self-awareness once the cognitive rehabilitation is completed. 69 patients underwent a neuropsychological assessment, including self-awareness, at admission to and discharge from a cognitive rehabilitation process. Regression analysis was performed at these two moments and a third one was conducted to evaluate whether any of the variables at admission predicted the level of self-awareness at discharge. Verbal fluency was found to be the best predictor of self-awareness, both at admission and discharge. In addition, inhibition and cognitive flexibility, as well as episodic memory, appeared as significant predictors of post-rehabilitation self-awareness. Finally, verbal fluency was revealed as the unique pre-rehabilitation predictor of subsequent level of self-awareness following rehabilitation. While post-acute self-awareness is predicted by non-specific executive measures, the cognitive improvement putatively induced by neuropsychological rehabilitation reveals the contribution of more specific executive and memory functions. Importantly, pre-rehabilitation verbal fluency scores predicted the level of self-awareness after cognitive rehabilitation.

Outdoor recreation among wheeled mobility users: perceived barriers and facilitators

PURPOSE

Participation in outdoor recreation is associated with improvements in mental, emotional, and physical health. Individuals with impairments affecting mobility, such as wheelchair users, face environmental, physical, and social barriers to participation in outdoor recreation. There is limited research on outdoor recreation participation among wheelchair users, especially concerning informal recreational opportunities. Formal programmes that offer access to outdoor recreation are often oversubscribed and also do not enable opportunities to participate more spontaneously.

OBJECTIVES

(1) To explore the experiences and impact of participation in outdoor recreation activities by wheelchair users, with an emphasis on more informal activities; and (2) to identify perceived barriers and facilitators to participation in outdoor recreation activities.

METHODS

Semi-structured interviews were the main means of data collection in this interpretive description study; this was supplemented by photographs of activity involvement provided by participants. These data were analysed thematically.

RESULTS

Fifteen Canadian wheelchair users participated in the study. Three themes emerged following analysis: (1) Into the Woods explores participants' current outdoor recreation experiences, (2) Ain't No Mountain High Enough looks at the barriers and challenges participants face, and (3) Just Around the Riverbend discusses participants' desired changes to enable their further participation.

CONCLUSIONS

The study highlighted participants' current experiences, their perceived barriers, and several ways to enhance outdoor recreation participation among wheelchair users, including: developing new adaptations, creating policies, increasing access to affordable equipment and programmes, and reducing barriers in built and natural environments.Implications for rehabilitationWheelchair users participate in a wide variety of outdoor activities.Wheelchair users experience various barriers and challenges when participating in outdoor recreation.Despite recent improvements, environmental changes are needed to allow wheelchair users to access outdoor recreation.Further development of adaptive equipment is needed in order for wheelchair users to access their desired outdoor recreation activities.

Home program practices for supporting and measuring adherence in post-stroke rehabilitation: a scoping review

BACKGROUND

After stroke, individuals face a variety of impairments that impact function. Increasingly, rehabilitation for these impairments has moved into the community and home settings through the use of home programs. However, adherence to these programs is often low, limiting effectiveness.

OBJECTIVE

This scoping review investigated home program implementation and measurement of adherence with persons post-stroke to identify commonly reported practices and determine areas for further research.

METHODS

The electronic databases of PubMed, CINAHL, Scopus, Cochrane Database of Systematic Reviews, and PEDro were searched. Studies focused on post-stroke rehabilitation with an independent home program were selected. Qualitative studies, commentaries, and single-case studies were excluded. Title and abstract screenings were completed by two reviewers with a third for tie-breaking. The full-text review was completed by two reviewers using consensus to resolve any differences. Of the 1,197 articles initially found only 6% (n = 70) met criteria for data extraction. Elements for data extraction included: type of study, area of intervention, description of home program, presence of strategies to support adherence, methods to measure adherence and reported adherence.

RESULTS

Most commonly reported strategies to support home practice were the use of technology, personalization, and written directions. Only 20 studies reported achieving adherence at or greater than 75% and 18 studies did not report adherence outcomes.

CONCLUSIONS

Future investigations that directly compare and identify the most effective strategies to support adherence to home programs for this population are warranted. The implementation of guidelines for reporting adherence to home programs is recommended.

Activity Performance, Participation, and Quality of Life Among Adults in the Chronic Stage After Acquired Brain Injury-The Feasibility of an Occupation-Based Telerehabilitation Intervention

Objective: Acquired brain injury (ABI) is a leading cause of long-term disability. This calls for effective and accessible interventions to support participation in the community over time. One promising avenue to answer this need is telerehabilitation. Prior to conducting a larger trial, the main objective of this pilot study is to explore the feasibility, acceptability, and preliminary efficacy of a metacognitive occupation-based intervention in a telerehabilitation format with adults and older adults in the chronic phase after ABI.

Methods: Five community dwelling participants (ages 65–72), 6–10 months post-ABI, with scores 2–4 on the modified Rankin scale and without dementia, completed the teleintervention. The intervention included ~10 weekly videoconferencing sessions administered by an occupational therapist using the Cognitive Orientation to Daily Occupational Performance approach. Each participant defined five functional goals and three were trained and two were not trained during the intervention. Evaluations were conducted at pre, post, and 3-month follow-up. The primary outcome measures included activity performance (The Canadian Occupational Performance Measure; COPM), participation (the Mayo-Portland Adaptability Inventory-4 Participation Index; MPAI-4-P), and quality of life (QoL) (stroke impact scale; SIS). Other measures included a feedback interview, satisfaction questionnaire, field notes, and a treatment fidelity checklist.

Results: The teleintervention was found to be feasible and the participants expressed a high degree of satisfaction with the intervention and the technology use. A Wilcoxon Signed-Ranks test indicated statistically significant improvements post intervention in COPM performance (z = −2.023, p = 0.043) and satisfaction (z = −2.023, p = 0.043) ratings. Additionally, clinically significant improvements (≥2 points) in both performance and satisfaction with performance were found for each participant in at least three of their five defined functional goals. Trends toward significant improvement were found in MPAI-4-P ratings post intervention (z = −1.826, p = 0.068). Furthermore, clinically significant improvements (≥15 points) post intervention were found for each participant in some subscales of the SIS. Results were partially maintained at 3-month follow-up.

Conclusions: This pilot study demonstrated the feasibility of a metacognitive occupation-based telerehabilitation intervention and its potential benefits in activity performance, participation, and QoL for older adults coping with long-term disability following ABI.

Clinical Trial Registration: www.ClinicalTrials.gov, identifier: NCT03048708.

Cognitive rehabilitation for attention deficits following stroke

BACKGROUND

Many survivors of stroke report attentional impairments, such as diminished concentration and distractibility. However, the effectiveness of cognitive rehabilitation for improving these impairments is uncertain.This is an update of the Cochrane Review first published in 2000 and previously updated in 2013.

OBJECTIVES

To determine whether people receiving cognitive rehabilitation for attention problems 1. show better outcomes in their attentional functions than those given no treatment or treatment as usual, and 2. have a better functional recovery, in terms of independence in activities of daily living, mood, and quality of life, than those given no treatment or treatment as usual.

SEARCH METHODS

We searched the Cochrane Stroke Group Trials Register, CENTRAL, MEDLINE, Embase, CINAHL, PsycINFO, PsycBITE, REHABDATA and ongoing trials registers up to February 2019. We screened reference lists and tracked citations using Scopus.

SELECTION CRITERIA

We included controlled clinical trials (CCTs) and randomised controlled trials (RCTs) of cognitive rehabilitation for impairments of attention for people with stroke. We did not consider listening to music, meditation, yoga, or mindfulness to be a form of cognitive rehabilitation. We only considered trials that selected people with demonstrable or self-reported attentional deficits. The primary outcomes were measures of global attentional functions, and secondary outcomes were measures of attentional domains (i.e. alertness, selective attention, sustained attention, divided attention), functional abilities, mood, and quality of life.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected trials, extracted data, and assessed the risk of bias. We used the GRADE approach to assess the certainty of evidence for each outcome.

MAIN RESULTS

We included no new trials in this update. The results are unchanged from the previous review and are based on the data of six RCTs with 223 participants. All six RCTs compared cognitive rehabilitation with a usual care control. Meta-analyses demonstrated no convincing effect of cognitive rehabilitation on subjective measures of attention either immediately after treatment (standardised mean difference (SMD) 0.53, 95% confidence interval (CI) -0.03 to 1.08; P = 0.06; 2 studies, 53 participants; very low-quality evidence) or at follow-up (SMD 0.16, 95% CI -0.23 to 0.56; P = 0.41; 2 studies, 99 participants; very low-quality evidence). People receiving cognitive rehabilitation (when compared with control) showed that measures of divided attention recorded immediately after treatment may improve (SMD 0.67, 95% CI 0.35 to 0.98; P < 0.0001; 4 studies, 165 participants; low-quality evidence), but it is uncertain that these effects persisted (SMD 0.36, 95% CI -0.04 to 0.76; P = 0.08; 2 studies, 99 participants; very low-quality evidence). There was no evidence for immediate or persistent effects of cognitive rehabilitation on alertness, selective attention, and sustained attention. There was no convincing evidence for immediate or long-term effects of cognitive rehabilitation for attentional problems on functional abilities, mood, and quality of life after stroke.

AUTHORS' CONCLUSIONS

The effectiveness of cognitive rehabilitation for attention deficits following stroke remains unconfirmed. The results suggest there may be an immediate effect after treatment on attentional abilities, but future studies need to assess what helps this effect persist and generalise to attentional skills in daily life. Trials also need to have higher methodological quality and better reporting.

Cognitive orientation to daily occupational performance approach in adults with neurological conditions: A scoping review

Background: The Cognitive Orientation to daily Occupational Performance (CO-OP) approach, top-down, client-centered and goal-oriented approach originally developed for children with Developmental Coordination Disorder (DCD) in 2001 and since used in other populations and settings. The purpose of this scoping review was to examine the extent (number) and nature (features and characteristics) of the literature on CO-OP in adult’s populations.

Methods: In this scoping review, 8 online databases were searched up to April 2018 to identify articles that addressed CO-OP in adult’s populations. The articles were selected based on inclusion and exclusion criteria. Two raters reviewed all documents independently. Articles were categorized according to diagnosis.

Results: Fifteen studies were identified. To examine application and effectiveness of CO-OP in adult’s populations we included individuals with chronic stroke (>6 months post-stroke; n=7), with TBI (n=3), with acute stroke (<6 months post-stroke; n=4) and the older adult populations comprised those with self-reported cognitive difficulties but no diagnosis of dementia, depression, or cognitive impairment (n=1). In all cases, CO-OP showed to be useful and efficient.

Conclusion: CO-OP has been applied in TBI, stroke and age-related executive changes appropriately. The results have shown that CO-OP efficiently improved performance and satisfaction in trained and not trained client chosen goals.

Addressing cognitive impairment following stroke: systematic review and meta-analysis of non-randomised controlled studies of psychological interventions

OBJECTIVE

Cognitive impairment is a pervasive outcome of stroke, reported in over half of patients 6 months post-stroke and is associated with increased disability and a poorer quality of life. Despite the prevalence of post-stroke cognitive impairment, the efficacy of existing psychological interventions for the rehabilitation of cognitive impairment following stroke has yet to be established. The aim of this study is to identify psychological interventions from non-randomised studies that intended to improve post-stroke cognitive function and establish their efficacy.

DESIGN

Systematic review and meta-analysis of non-randomised studies of psychological interventions addressing post-stroke cognitive impairment.

DATA SOURCES

Electronic searches were performed in the Pubmed, EMBASE and PsycINFO databases, the search dating from inception to February 2017.

ELIGIBILITY CRITERIA

All non-randomised controlled studies and quasi-randomised controlled trials examining psychological interventions to improve cognitive function following stroke were included, such as feasibility studies, pilot studies, experimental studies, and quasi-experimental studies. The primary outcome was cognitive function. The prespecified secondary outcomes were functional abilities in daily life and quality of life.

METHODS

The current meta-analyses combined the findings of seven controlled studies, examining the efficacy of psychological interventions compared with treatment-as-usual controls or active controls, and 13 one-group pre-post studies.

RESULTS

Results indicated an overall small effect on cognition across the controlled studies (Hedges' g=0.38, 95% CI=0.06 to 0.7) and a moderate effect on cognition across the one-group pre-post studies (Hedges' g=0.51, 95% CI=0.3 to 0.73). Specific cognitive domains, such as memory and attention also demonstrated a benefit of psychological interventions.

CONCLUSIONS

This review provides support for the potential of psychological interventions to improve overall cognitive function post-stroke. Limitations of the study, in terms of risk of bias and quality of included studies, and future research directions are explored.

PROSPERO REGISTRATION NUMBER

CRD42017069714.

Cognitive strategy on upper extremity function for stroke: A randomized controlled trials

BACKGROUND

Cognitive orientation to daily occupational performance (CO-OP) is a task-specific training applied using a cognitive behavioral approach to improve performance in daily activities and to enable the patient to overcome limitations related to them.

OBJECTIVES

The purpose of this study was to investigate the effects of the CO-OP approach in comparison with task-specific upper extremity training (TUET) on performance related to daily and functional activities in individuals with chronic hemiparetic stroke.

METHODS

Forty-nine participants diagnosed with stroke for the first time underwent 30 minutes of either the CO-OP approach or TUET 5 days a week for 4 weeks. We evaluated their performance on the box-and-block test (BBT), Canadian occupational performance measure (COPM), and community integration questionnaire (CIQ) and Wolf motor function test-functional score (WMFT-F) before and after the training.

RESULTS

Our results show a significantly improvement in the WMFT-F, COPM-P, COPM-S, BBT, and CIQ scores after training in the CO-OP group, but only COPM-S score was significantly improvement after training in TUET group (p <  0.05). This study also found higher increases in the mean WMFT-F, COPM-P, COPM-S and BBT scores in the CO-OP group than in the TUET group, but CIQ score did not have a significantly higher increase between-group after training.

CONCLUSIONS

The results of this study suggest that the CO-OP approach resulted in a positive therapeutic effect on self-selected occupational performance and daily and functional activities in individuals with chronic hemiparetic stroke.

Potential benefits of the cognitive orientation to daily occupational performance approach in young adults with spina bifida or cerebral palsy: a feasibility study

Purpose: People with cerebral palsy (CP) or spina bifida (SB) often struggle to perform everyday-life activities. Both groups frequently also have difficulties in creating and using strategies effectively when performing tasks. The cognitive orientation to daily occupational performance (CO-OP) Approach combines the learning of cognitive strategies with task-specific approaches through a client-centred procedure. The aim of this study was to investigate whether the CO-OP Approach is feasible for and potentially beneficial to adolescents and young adults with CP or SB in Sweden by analysing four areas of feasibility (acceptability, efficacy, adaptation, and expansion).Methods: Exploratory multiple-case study using mixed methods. Ten persons aged 16-28, five with each condition, participated in an intervention period. Assessments were performed on three occasions: baseline, post-intervention, and six-month follow-up.Results: The result demonstrates that the CO-OP Approach has the potential to enable adolescents and young adults with either condition to achieve personal goals and to enhance their planning skills and their ability to use strategies when performing activities. This approach is also compatible with the core values of habilitation in Sweden and was found by the participants to be highly meaningful and useful.Conclusions: The CO-OP Approach is feasible for adolescents and young adults with SB or CP in Sweden.Implications for rehabilitationThe Cognitive Orientation to daily Occupational Performance• is a feasible approach for adolescents and young adults with spina bifida and with cerebral palsy.• is a promising approach when it comes to enabling the achievement of personal goals.• might have potential to enhance executive functioning through strategy use.• is in line with the fundamental core values of disability rights of inclusion, empowerment, and participation.

Risk factors and mortality associated with multimorbidity in people with stroke or transient ischaemic attack: a study of 8,751 UK Biobank participants

BACKGROUND

Multimorbidity is common in stroke, but the risk factors and effects on mortality remain poorly understood.

OBJECTIVE

To examine multimorbidity and its associations with sociodemographic/lifestyle risk factors and all-cause mortality in UK Biobank participants with stroke or transient ischaemic attack (TIA).

DESIGN

Data were obtained from an anonymized community cohort aged 40-72 years. Overall, 42 comorbidities were self-reported by those with stroke or TIA. Relative risk ratios demonstrated associations between participant characteristics and number of comorbidities. Hazard ratios demonstrated associations between the number and type of comorbidities and all-cause mortality. Results were adjusted for age, sex, socioeconomic status, smoking, and alcohol intake. Data were linked to national mortality data. Median follow-up was 7 years.

RESULTS

Of 8,751 participants (mean age 60.9±6.7 years) with stroke or TIA, the all-cause mortality rate over 7 years was 8.4%. Over 85% reported ≥1 comorbidities. Age, socioeconomic deprivation, smoking and less frequent alcohol intake were associated with higher levels of multimorbidity. Increasing multimorbidity was associated with higher all-cause mortality. Mortality risk was double for those with ≥5 comorbidities compared to those with none. Having cancer, coronary heart disease, diabetes, or chronic obstructive pulmonary disease significantly increased mortality risk. Presence of any cardiometabolic comorbidity significantly increased mortality risk, as did any non-cardiometabolic comorbidity.

CONCLUSIONS

In stroke survivors, the number of comorbidities may be a more helpful predictor of mortality than type of condition. Stroke guidelines should take greater account of comorbidities, and interventions are needed that improve outcomes for people with multimorbidity and stroke.

Activity limitations and subjective well-being after stroke

OBJECTIVE

As limitations in activities of daily living are major components of many stroke outcome scales, we examined how well activity limitations predicted subjective well-being among stroke survivors in a nationally representative survey.

METHODS

Individuals with a self-reported history of stroke were identified from the National Health and Aging Trends Study. Subjective well-being (primary outcome) was assessed with a validated 7-item measure (higher = greater well-being) assessing emotions (cheerful, bored, full of life, and upset) and self-realization (purpose in life, self-acceptance, and environmental mastery). Activity limitations were defined by the receipt of help in any of 11 activities of daily living/instrumental activities of daily living. Multivariable linear regression assessed predictors of well-being including medical, physical, cognitive, psychological, and environmental factors.

RESULTS

A total of 738 stroke survivors age 65 or older were included (57% female, 9% African American, 6% Hispanic). Activity limitations were modestly associated with well-being after adjusting for demographic characteristics and availability of assistance (estimate -0.49, 95% confidence interval -0.61 to -0.37). However, in the fully adjusted model (R2 = 0.28), neither activity limitations nor physical capacity was associated with subjective well-being. Predictors of lower well-being in the final model included depressive symptoms, chewing/swallowing problems, pain that limited activity, and restricted participation in valued life activities. Income and executive function were modestly associated with improved well-being, while comorbidities and communication technology access were not associated.

CONCLUSIONS

Activity limitations were not associated with stroke survivors' subjective well-being after adjustment for other factors. While some predictors of well-being after stroke were identified, the determinants of well-being remained largely unexplained.