Telerehabilitation of Post-Stroke Patients as a Therapeutic Solution in the Era of the Covid-19 Pandemic

Validation of tele-assessment of disability and health after stroke using WHODAS 2.0 through video call in a middle-income country

BACKGROUND

The validity, reliability, and accuracy of the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) for face-to-face assessment in the stroke population are well established. However, the validity and reliability of WHODAS 2.0 through tele-assessment remain uncertain. OBJECTIVE: To assess the reliability, agreement, internal consistency, criterion and discriminant validity of WHODAS 2.0 when administered through video calls.

METHODS

A longitudinal methodological study included fifty individuals with chronic stroke. Both in-person and video call assessments were conducted, and their sequence was randomized. The reliability was determined using the Intraclass Correlation Coefficient (ICC2,1). Measurement errors were assessed using the standard error of measurement (SEM) and smallest detectable change (SDC). Internal consistency was assessed using Cronbach's α. Criterion validity was determined by conducting Pearson's correlation coefficient analysis between in-person and video call assessments. Discriminant validity was examined using the Receiver Operating Characteristic (ROC) curve to distinguish disability levels, with the Modified Rankin Scale as the reference standard.

RESULTS

The participants had a mean age of 56.10 ± 10.8 years, with an equal distribution of genders. Adequate reliability was observed between the two methods (ICC2,1 = 0.88; 95% CI = 0.79-0.93; p < 0.001), and internal consistency was also adequate (Cronbach's α = 0.88). The criterion validity revealed a strong correlation (r = 0.78; p < 0.001). Discriminant validity demonstrated satisfactory accuracy in distinguishing disability levels via video call (AUC = 0.67; p = 0.04).

DISCUSSION

This study offers evidence supporting the validity and reliability of the WHODAS 2.0 assessment through video call. Teleassessment using WHODAS 2.0 proves suitable for individuals who have had a stroke, enabling remote evaluation and care.

A seated virtual exercise program to improve cardiovascular function in adults with chronic neurological impairments: a randomized controlled trial

Background

Individuals with chronic neurological impairments often face significant barriers to regular exercise such as limited access to facilities, transportation challenges, and safety concerns. Tele-exercise has emerged as a potential solution to these challenges, particularly in the context of the COVID-19 pandemic. This study aimed to investigate the effects of a seated home-based tele-exercise regimen on cardiovascular function in adults with chronic neurological impairments.

Methods

In this virtual randomized controlled trial, 63 participants with Chronic Neurological Impairments were randomized into either a synchronous group that attended live online exercise sessions via Zoom, or an asynchronous group that accessed pre-recorded exercise sessions. Both groups completed three 45 min sessions per week focused on moderate to high-intensity seated exercises over 12 weeks. Primary outcomes including Heart Rate (HR) Recovery (HRR), HR at Rest (HR Rest) and HR at peak exercise (HR Max) were averaged across three sessions at baseline, mid-study, and end of study. Secondary outcomes, including satisfaction with the equipment and virtual format were assessed using custom-designed surveys, while exercise motivation, enjoyment, and quality of life were measured using standardized instruments.

Results

The analysis of HRR across the pre (p = 0.57), mid (p = 0.7), and post time points (p = 0.61) revealed no statistically significant differences between the synchronous and asynchronous groups. HR Rest and HR Max did not change over time. The synchronous group showed higher exercise motivation compared to the asynchronous group (p = 0.0001). Satisfaction with the virtual format was high, with 90% of participants reporting satisfaction with the use of the Polar heart rate monitor and 84% with Zoom.

Conclusion

While no significant cardiovascular improvements were observed, the study highlights the feasibility of a virtual, seated exercise program for individuals with chronic neurological impairments. The higher reported exercise motivation in the synchronous group suggests that live, interactive sessions may be more engaging for participants. These findings underscore the potential of tele-exercise programs to provide accessible, home-based interventions, though further research is necessary to assess their long-term impact on cardiovascular health and overall well-being.

Clinical Trial Registration

identifier (NCT04564495).

Poststroke eHealth Technologies-Based Rehabilitation for Upper Limb Recovery: Systematic Review

BACKGROUND

Stroke is one of the most common cerebral vascular diseases, usually affecting people aged 60 years and older. It leads to a variety of disabilities requiring motor and cognitive rehabilitation. Poststroke rehabilitation is critical for recovery, particularly for upper limb impairments, which affect approximately 80% of stroke survivors. Conventional rehabilitation often faces barriers such as cost, accessibility, and patient adherence. In contrast, eHealth technologies offer a promising alternative by providing accessible, cost-effective, and engaging rehabilitation solutions.

OBJECTIVE

While numerous systematic reviews have explored various aspects of technology-based rehabilitation for poststroke upper limb recovery, there is a notable lack of comprehensive synthesis of these findings. This gap presents challenges, primarily due to the focus on specific technologies, which complicates understanding the overall effectiveness of these interventions. Consequently, clinicians and researchers may find it difficult to assess the field holistically, potentially hindering informed decision-making in clinical practice. This review synthesizes evidence from systematic reviews evaluating the effectiveness of eHealth technology-based interventions for upper limb recovery in poststroke individuals. Two main questions are examined: (1) Are eHealth technology-based therapies more or equally effective than conventional therapies for stroke rehabilitation? (2) What are the main clinical considerations for low-cost eHealth technology-based rehabilitation?

METHODS

Comprehensive literature searches were conducted in PubMed, Web of Science, Scopus, Embase, and Google Scholar using predefined inclusion criteria based on the Population, Intervention, Comparison, Outcome, and Study Design (PICOS) framework. Systematic reviews published in English without date restrictions were included. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) flowchart guided study selection. Methodological quality was assessed using the Assessment of Multiple Systematic Reviews (AMSTAR 2) criteria.

RESULTS

A total of 1792 records were screened, resulting in 7 systematic reviews published between 2019 and 2023 being included. These reviews encompassed 95 studies involving 2995 participants with a mean age of 58.8 years across acute, subacute, and chronic stroke phases. Interventions included telerehabilitation, mobile health (mHealth) apps, augmented reality (AR), virtual reality (VR), wearable devices, and exergames. While AR and VR demonstrated potential benefits when combined with conventional therapies (eg, AR showing significant improvements in upper limb function with a standardized mean difference 0.657; P<.001), evidence for stand-alone effectiveness remained inconclusive due to heterogeneity in study designs, intervention protocols, and outcome measures. Most reviews were rated as critically low quality due to methodological limitations.

CONCLUSIONS

eHealth technologies hold promise for enhancing upper limb rehabilitation post stroke by addressing barriers such as cost and accessibility while providing engaging interventions. However, the field remains fragmented with insufficient evidence to establish clear efficacy. Future research should focus on standardizing protocols, optimizing neurorehabilitation principles such as dosage and task specificity, and improving methodological rigor to evaluate these interventions' long-term impact better.

Portable Touchscreen Assessment of Motor Skill: A Registered Report of the Reliability and Validity of EDNA MoTap

Portable and flexible administration of manual dexterity assessments is necessary to monitor recovery from brain injury and the effects of interventions across clinic and home settings, especially when in-person testing is not possible or convenient. This paper aims to assess the concurrent validity and test-retest reliability of a new suite of touchscreen-based manual dexterity tests (called EDNA™MoTap) that are designed for portable and efficient administration. A minimum sample of 49 healthy young adults will be conveniently recruited. The EDNA™MoTap tasks will be assessed for concurrent validity against standardized tools (the Box and Block Test [BBT] and the Purdue Pegboard Test) and for test-retest reliability over a 1- to 2-week interval. Correlation coefficients of r > .6 will indicate acceptable validity, and intraclass correlation coefficient (ICC) values > .75 will indicate acceptable reliability for healthy adults. The sample were primarily right-handed (91%) adults aged 19 and 34 years (M = 24.93, SD = 4.21, 50% female). The MoTap tasks did not demonstrate acceptable validity, with tasks showing weak-to-moderate associations with the criterion assessments. Some outcomes demonstrated acceptable test-retest reliability; however, this was not consistent. Touchscreen-based assessments of dexterity remain relevant; however, there is a need for further development of the EDNA™MoTap task administration.

A service evaluation of patient and clinician experience of video consultations in a specialist outpatient neurorehabilitation service

Introduction

There has been a rapid adoption of telerehabilitation services, particularly during the COVID-19 pandemic, with minimal guidance or evaluation of benefit. This survey explores experiences of video consultations in a specialist outpatient neurorehabilitation service.

Methods

Digital surveys were designed to evaluate experience of Attend Anywhere. Anyone could answer the survey after attending a video consultation.

Setting and participants

Patients and doctors, occupational therapists, physiotherapists and speech and language therapists from a specialist outpatient neurorehabilitation service, between January and November 2020.

Results

A total of 637 surveys were analysed. 74.6% of clinicians and 46.4% of patients indicated that video consultations were effective (X2=158.6, p < 0.001). Physiotherapists indicated that video consultation was not as effective as face to face (30.6%, X2=12.5, p = 0.052). Over 95% of clinicians and patients reported that they would use the video consultation system again X2=5.8, p < 0.016.

Conclusions

Video consultation offers potential for improving access to healthcare for patients with complex neurological conditions.

Telerehabilitation and Its Impact Following Stroke: An Umbrella Review of Systematic Reviews

Objectives: To summarize the impact of various telerehabilitation interventions on motor function, balance, gait, activities of daily living (ADLs), and quality of life (QoL) among patients with stroke and to determine the existing telerehabilitation interventions for delivering physiotherapy sessions in clinical practice. Methods: Six electronic databases were searched to identify relevant quantitative systematic reviews (SRs). Due to substantial heterogeneity, the data were analysed narratively. Results: A total of 28 systematic reviews (n = 245 primary studies) were included that examined various telerehabilitation interventions after stroke. Motor function was the most studied outcome domain across the reviews (20 SRs), followed by ADL (18 SRs), and balance (14 SRs) domains. For primary outcomes, our findings highlight moderate- to high-quality evidence showing either a significant effect or no significant difference between telerehabilitation and other interventions. There was insufficient evidence to draw a conclusion regarding feasibility outcomes, including participant satisfaction, adherence to treatment, and cost. Most reviews under this umbrella included patients with stroke in the subacute or chronic phase (12 SRs). Simple and complex telerehabilitation interventions such as telephone calls, videoconferencing, smartphone- or tablet-based mobile health applications, messaging, virtual reality, robot-assisted devices, and 3D animation videos, either alone or in combination with other interventions, were included across reviews. Conclusions: Various telerehabilitation interventions have shown either a significant effect or no significant difference compared to other interventions in improving upper and lower limb motor function, balance, gait, ADLs, and QoL, regardless of whether simple or complex approaches were used. Further research is needed to support the delivery of rehabilitation services through telerehabilitation intervention following a stroke.

Factors Influencing the Use of Mobile Applications for Driving Rehabilitation After Stroke: Exploring the Perspectives of Occupational Therapists

This study describes factors influencing occupational therapists' implementation of mobile applications into driving rehabilitation post-stroke. A qualitative descriptive design was used to analyze interview data from twenty (n = 20) occupational therapists working in stroke rehabilitation. Key factors include awareness of emerging applications, workplace technology policies, patient impairment levels and technological proficiency, and the involvement of caregivers in patient training. The ability to observe cognitive-perceptual abilities when utilizing mobile applications provided key insights into patient progress. Further investigation is necessary to explore methods for remotely monitoring outcomes in driving rehabilitation.

A Statistical Approach for Functional Reach-to-Grasp Segmentation Using a Single Inertial Measurement Unit

The aim of this contribution is to present a segmentation method for the identification of voluntary movements from inertial data acquired through a single inertial measurement unit placed on the subject's wrist. Inertial data were recorded from 25 healthy subjects while performing 75 consecutive reach-to-grasp movements. The approach herein presented, called DynAMoS, is based on an adaptive thresholding step on the angular velocity norm, followed by a statistics-based post-processing on the movement duration distribution. Post-processing aims at reducing the number of erroneous transitions in the movement segmentation. We assessed the segmentation quality of this method using a stereophotogrammetric system as the gold standard. Two popular methods already presented in the literature were compared to DynAMoS in terms of the number of movements identified, onset and offset mean absolute errors, and movement duration. Moreover, we analyzed the sub-phase durations of the drinking movement to further characterize the task. The results show that the proposed method performs significantly better than the two state-of-the-art approaches (i.e., percentage of erroneous movements = 3%; onset and offset mean absolute error < 0.08 s), suggesting that DynAMoS could make more effective home monitoring applications for assessing the motion improvements of patients following domicile rehabilitation protocols.

Exploring stroke survivors' and physiotherapists' perspectives of the potential for markerless motion capture technology in community rehabilitation

INTRODUCTION

Many stroke survivors do not receive optimal levels of personalised therapy to support their recovery. Use of technology for stroke rehabilitation has increased in recent years to help minimise gaps in service provision. Markerless motion capture technology is currently being used for musculoskeletal and occupational health screening and could offer a means to provide personalised guidance to stroke survivors struggling to access rehabilitation.

AIMS

This study considered context, stakeholders, and key uncertainties surrounding the use of markerless motion capture technology in community stroke rehabilitation from the perspectives of stroke survivors and physiotherapists with a view to adapting an existing intervention in a new context.

METHODS

Three focus groups were conducted with eight stroke survivors and five therapists. Data were analysed using reflexive thematic analysis.

RESULTS

Five themes were identified: limited access to community care; personal motivation; pandemic changed rehabilitation practice; perceptions of technology; and role of markerless technology for providing feedback.

CONCLUSIONS

Participants identified problems associated with the access of community stroke rehabilitation, exacerbated by Covid-19 restrictions. Participants were positive about the potential for the use of markerless motion capture technology to support personalised, effective stroke rehabilitation in the future, providing it is developed to meet stroke survivor specific needs.

Requirements for home-based upper extremity rehabilitation using wearable motion sensors for stroke patients: a user-centred approach

PURPOSE

Telerehabilitation systems have the potential to enable therapists to monitor and assist stroke patients in achieving high-intensity upper extremity exercise in the home environment. We adopted an iterative user-centred approach, including multiple data sources and meetings with end-users and stakeholders to define the user requirements for home-based upper extremity rehabilitation using wearable motion sensors for subacute stroke patients.

METHODS

We performed a requirement analysis consisting of the following steps: 1) context & groundwork; 2) eliciting requirements; 3) modelling & analysis; 4) agreeing requirements. During these steps, a pragmatic literature search, interviews and focus groups with stroke patients, physiotherapists and occupational therapists were performed. The results were systematically analysed and prioritised into "must-haves", "should-haves", and "could-haves".

RESULTS

We formulated 33 functional requirements: eighteen must-have requirements related to blended care (2), exercise principles (7), exercise delivery (3), exercise evaluation (4), and usability (2); ten should-haves; and five could-haves. Six movement components, including twelve exercises and five combination exercises, are required. For each exercise, appropriate exercise measures were defined.

CONCLUSION

This study provides an overview of functional requirements, required exercises, and required exercise measures for home-based upper extremity rehabilitation using wearable motion sensors for stroke patients, which can be used to develop home-based upper extremity rehabilitation interventions. Moreover, the comprehensive and systematic requirement analysis used in this study can be applied by other researchers and developers when extracting requirements for designing a system or intervention in a medical context.

Utility and usability of a wearable system and progressive-challenge cued exercise program for encouraging use of the more involved arm at-home after stroke-a feasibility study with case reports

BACKGROUND

Understanding the role of adherence to home exercise programs for survivors of stroke is critical to ensure patients perform prescribed exercises and maximize effectiveness of recovery.

METHODS

Survivors of hemiparetic stroke with impaired motor function were recruited into a 7-day study designed to test the utility and usability of a low-cost wearable system and progressive-challenge cued exercise program for encouraging graded-challenge exercise at-home. The wearable system comprised two wrist-worn MetaMotionR+ activity monitors and a custom smartphone app. The progressive-challenge cued exercise program included high-intensity activities (one repetition every 30 s) dosed at 1.5 h per day, embedded within 8 h of passive activity monitoring per day. Utility was assessed using measures of system uptime and cue response rate. Usability and user experience were assessed using well-validated quantitative surveys of system usability and user experience. Self-efficacy was assessed at the end of each day on a visual analog scale that ranged from 0 to 100.

RESULTS

The system and exercise program had objective utility: system uptime was 92 ± 6.9% of intended hours and the rate of successful cue delivery was 99 ± 2.7%. The system and program also were effective in motivating cued exercise: activity was detected within 5-s of the cue 98 ± 3.1% of the time. As shown via two case studies, accelerometry data can accurately reflect graded-challenge exercise instructions and reveal differentiable activity levels across exercise stages. User experience surveys indicated positive overall usability in the home settings, strong levels of personal motivation to use the system, and high degrees of satisfaction with the devices and provided training. Self-efficacy assessments indicated a strong perception of proficiency across participants (95 ± 5.0).

CONCLUSIONS

This study demonstrates that a low-cost wearable system providing frequent haptic cues to encourage graded-challenge exercise after stroke can have utility and can provide an overall positive user experience in home settings. The study also demonstrates how combining a graded exercise program with all-day activity monitoring can provide insight into the potential for wearable systems to assess adherence to-and effectiveness of-home-based exercise programs on an individualized basis.

Depression during the COVID-19 pandemic among older adults with stroke history: Findings from the Canadian Longitudinal Study on Aging

OBJECTIVES

The COVID-19 pandemic and accompanying public health measures exacerbated many known risk factors for depression, while also increasing numerous health-related stressors for people with stroke history. Using a large longitudinal sample of older adults, the current study examined the prevalence of incident and recurrent depression among participants with stroke history, and also identified factors that were associated with depression during the pandemic among this population.

METHODS

Data came from four waves of the Canadian Longitudinal Study on Aging's (CLSA) comprehensive cohort (n = 577 with stroke history; 46.1% female; 20.8% immigrants; mean age = 74.56 SD = 9.19). The outcome of interest was a positive screen for depression, based on the CES-D-10, collected during the 2020 CLSA COVID autumn questionnaire. Bivariate and multivariate logistic regression analyses were conducted to identify factors that were associated with depression.

RESULTS

Approximately 1 in 2 (49.5%) participants with stroke history and a history of depression experienced a recurrence of depression early in the pandemic. Among those without a history of depression, approximately 1 in 7 (15.0%) developed depression for the first time during this period. The risk of depression was higher among immigrants, those who were lonely, those with functional limitations, and those who experienced COVID-19 related stressors, such as increased family issues, difficulty accessing healthcare, and becoming ill or having a loved one become ill or die during the pandemic.

CONCLUSIONS

Interventions that target those with stroke history, both with and without a history of depression, are needed to buffer against the stressors of the COVID-19 pandemic and support the mental health of this population.

Stroke survivors' telemedicine experiences during the COVID-19 pandemic: A phenomenological investigation

Purpose

This study aimed to describe stroke survivors' experiences receiving telemedicine visits at the Lone Star Stroke Consortium during the COVID-19 pandemic.

Materials and Methods

A qualitative descriptive phenomenological design was applied to gather patients' telemedicine experiences through in-depth interviews, using a study guide. Audio-recorded interviews were conducted via ZOOM and transcribed verbatim. Two independent reviewers used the Giorgi descriptive method to analyze the data and search for the essence of stroke survivors' follow-up telemedicine experiences during the COVID-19 pandemic.

Results

Fifteen underserved patients were recruited: mean age, 51.8 (15.7), and 9 (60%) females. Three themes emerged: (1) vivid memory of the stroke acute phase, (2) poststroke care experiences, and (3) perceived telemedicine experiences.

Conclusions

The phenomenon of follow-up telemedicine visits during COVID-19 pandemic, as experienced by the stroke survivors, was positive. It showed patients' improved care access for poststroke visits. Telemedicine was satisfactory, except where the full medical exam was needed. Study findings highlight the individual approach was important, as well as the need for reliable internet and training to improve patients' technological skills. A hybrid approach for post-pandemic follow-up visits (in-person and telemedicine) was recommended by stroke survivors. These findings suggest that telemedicine is feasible and effective for poststroke care. Additional strategies are needed to improve future telemedicine integration into the continuum of care.

Telerehabilitation service impact on physical function and adherence compared to face-to-face rehabilitation in patients with stroke: A systematic review and meta-analysis

OBJECTIVES

The purposes of this systematic review and meta-analysis were to (1) appraise the available evidence of telerehabilitation program effects on functional outcomes, adherence, and patient satisfaction compared to face-to-face programs after stroke; and (2) provide direction for future outcome measure selection and development for clinical research purposes. TYPE: Systematic review and meta analysis of randomized controlled trials.

LITERATURE SURVEY

MEDLINE, CINAHL, Embase, Scopus, Proquest Theses and Dissertations, Physiotherapy Evidence Database (PEDro), and Clinicaltrials.gov were searched for studies published in English from 1964 to the end of April 2022.

METHODOLOGY

A total of 6450 studies were identified, 13 were included in the systematic review, and 10 with at least 3 reported similar outcomes were included the meta-analysis. Methodological quality of results was evaluated using the PEDro checklist.

SYNTHESIS

Telerehabilitation demonstrated equivalency in outcomes across several domains and was favored compared to conventional face to face alone or when paired with semisupervised physical therapy on Wolf Motor Function performance score (mean difference [MD] 1.69 points, 95% confidence interval [CI] 0.21-3.17) and time score (MD 2.07 seconds, 95% CI -4.04 to -0.10, Q test = 30.27, p < .001, I2  = 93%), and Functional Mobility Assessment in the upper extremities (MD 3.32 points, 95% CI 0.90-5.74, Q test = 5.60, p = .23, I2  = 29% alone or when paired with semisupervised physical therapy). The Barthel Index participation measures of function demonstrated improvement (MD 4.18 points, 95% CI, 1.79-6.57, Q test = 3.56, p = .31, I2  = 16%). Over half of summarized study ratings were determined to be of good to excellent quality (PEDro score 6.6 ± 2.3 points). Adherence varied in available studies from 75%-100%. Satisfaction levels of telerehabilitation were highly variable.

CONCLUSIONS

Telerehabilitation can improve functional outcomes and promote therapy adherence after stroke. Therapy protocols and functional assessments need substantial refinement and standardization to improve interpretation and clinical outcomes.

Healthcare professional and manager perceptions on drivers, benefits, and challenges of telemedicine: results from a cross-sectional survey in the Italian NHS

BACKGROUND

The Covid-19 pandemic provided new challenges and opportunities for patients and healthcare providers while accelerating the trend of digital healthcare transformation. This study explores the perspectives of healthcare professionals and managers on (i) drivers to the implementation of telemedicine services and (ii) perceived benefits and challenges related to the use of telemedicine across the Italian National Health Service.

METHODS

An online cross-sectional survey was distributed to professionals working within 308 healthcare organisations in different Italian regions. Quantitative and qualitative data were collected through a self-administered questionnaire (June-September 2021). Responses were analysed using summary statistics and thematic analysis.

RESULTS

Key factors driving the adoption of telemedicine have been grouped into (i) organisational drivers (reduce the virus spread-80%; enhance care quality and efficiency-61%), (ii) technological drivers (ease of use-82%; efficacy and reliability-64%; compliance with data governance regulations-64%) and (iii) regulatory drivers (regulations' semplification-84%). Nearly all respondents perceive telemedicine as useful in improving patient care (96%). The main benefits reported by respondents are shorter waiting lists, reduced Emergency Department attendance, decreased patient and clinician travel, and more frequent patient-doctor interactions. However, only 7% of respondents believe that telemedicine services are more effective than traditional care and 66% of the healthcare professionals believe that telemedicine can't completely substitute in-person visits due to challenges with physical examination and patient-doctor relationships. Other reported challenges include poor quality and interoperability of telemedicine platforms and scarce integration of telemedicine with traditional care services. Moreover, healthcare professionals believe that some groups of patients experience difficulties in accessing and using the technologies due to socio-cultural factors, technological and linguistic challenges and the absence of caregivers.

CONCLUSIONS

Respondents believe that telemedicine can be useful to complement and augment traditional care. However, many challenges still need to be overcome to fully consider telemedicine a standard of care. Strategies that could help address these challenges include additional regulations on data governance and reimbursements, evidence-based guidelines for the use of telemedicine, greater integration of tools and processes, patient-centred training for clinicians, patient-facing material to assist patients in navigating virtual sessions, different language options, and greater involvement of caregivers in the care process.

Neurological telerehabilitation in the COVID-19 era - current perspectives through a bibliometric analysis

Objective

To identify bibliometric parameters and research trends regarding to telerehabilitation of patients with stroke in the COVID-19 era.

Methodology

This is an integrative review carried out in the Scopus database, from June to July 2021, through the Biblioshiny graphical interface, provided by the Bibliometrix program. The search terms used were "Stroke," "COVID-19" and "Telerehabilitation." Results were filtered by publication date from 2019 onwards. No language restrictions were imposed.

Results

Twenty two articles were included in the study and the results were presented in the form of figures demonstrating that the journal Frontiers in Neurology was the one with the most relevant studies and the author with the highest number of citations. The Brazilian Academy of Neurology was the institution with the greatest number of studies and China ranked first as the country with the greatest scientific production. The authors used recent references in their work. A thematic map showed the centrality and density of the words presented and, finally, a three-field graph showed a strong intimacy between countries, keywords and authors.

Conclusion

A greater interest in the subject was observed in China with greater relevance of journals and institutions focused on neurology. However, despite telerehabilitation being an effective alternative in the context of the pandemic, few studies have explored this modality.

Health Professional- and Volunteer-partnered Self-management Support (COMBO-KEY) to Promote Self-efficacy and Self-management Behaviors in People with Stroke: A Randomized Controlled Trial

BACKGROUND

Multiple systematic reviews have reported that self-management interventions are associated with positive impacts on self-efficacy and health-related quality of life (HRQoL) of people with stroke.

PURPOSE

This article reports the effects of an enhanced stroke self-management program.

METHODS

Eligible adults with stroke were recruited from community-based organizations and a support group for a two-arm, assessor-blinded randomized controlled trial. Participants in the control group received usual care, while those in the intervention group also received the 8-week self-management program, Coaching Ongoing Momentum Building On stroKe rEcovery journeY (COMBO-KEY), consisting of four individual home visits and five follow-up phone calls, delivered by healthcare professionals and trained volunteers. Assessments were conducted at baseline and after the intervention, for outcomes of self-efficacy, satisfaction with the performance of self-management behaviors, HRQoL, and community reintegration, which were analyzed using generalized estimating equations (GEEs).

RESULTS

134 Participants were recruited [mean age = 64.1 years, standard deviation (SD) = 12.7]. Over 80% of the participants had a first-ever stroke [mean years after first stroke: 4.2 (SD = 5.1)]. The GEE analysis revealed that the intervention group participants showed significantly greater improvements in self-efficacy, satisfaction with their performance of self-management behaviors, HRQoL, and community reintegration at 8-week follow-up with respect to their baseline levels.

CONCLUSIONS

The COMBO-KEY program showed effective improvements in recovery outcomes of people with stroke. Future research should explore the inclusion of virtual/hybrid sessions, strategies to assess health conditions of people with stroke via online modes, and assessment of goal attainment and actual performance of self-management behaviors.

Effects of videoconferencing intervention on stroke survivors: A systematic review and meta-analysis of randomised controlled studies

BACKGROUND

Videoconferencing has been proposed as an innovative telerehabilitation approach for stroke survivors, demand for which is growing.

AIM

To evaluate the efficacy of a videoconferencing intervention for stroke survivors.

DESIGN

Systematic review and meta-analysis.

METHODS

We conducted a systematic review of the literature in the databases Academic Search Complete, CINAHL, Cochrane Library, EMBASE, MEDLINE, PubMed, Ovid (and its companion UpToDate), and Web of Science published from January 1, 2002, to May 27, 2021. The methodologic quality of the included studies was evaluated using version 2 of the Cochrane risk-of-bias tool. A meta-analysis using a random-effects model calculated the pooled standardised mean difference (SMD) for using a videoconferencing intervention with stroke survivors and for the ability of survivors to perform activities of daily living (ADLs) and to maintain balance. The Stata software application (version 16.0: StataCorp LP) was used for the statistical analysis.

RESULTS

Nine studies with 603 participants were included in the analysis. Videoconferencing interventions were observed to be effective in improving the ability of stroke survivors to carry out their ADLs (SMD: 0.57; 95% confidence interval [CI]: 0.13 to 1.01) and to recover their balance (SMD: 1.96; 95% CI: 1.27 to 2.66).

CONCLUSIONS

Stroke survivors were able effectively to improve their ADL and balancing abilities. Further studies could consider the frequency, duration, and standard protocol for videoconferencing interventions.

RELEVANCE TO CLINICAL PRACTICE

This study could change the approach to patient support in future clinical practice and might constitute an alternative for improving care for stroke survivors in their homes or in long-term care facilities.

ICTs and interventions in telerehabilitation and their effects on stroke recovery

Telerehabilitation (TR) is a new model to provide rehabilitation services to stroke survivors. It is a promising approach to deliver mainstream interventions for movement, cognitive, speech and language, and other disorders. TR has two major components: information and communication technologies (ICTs) and stroke interventions. ICTs provide a platform on which interventions are delivered and subsequently result in stroke recovery. In this mini-review, we went over features of ICTs that facilitate TR, as well as stroke interventions that can be delivered via TR platforms. Then, we reviewed the effects of TR on various stroke disorders. In most studies, TR is a feasible and effective solution in delivering interventions to patients. It is not inferior to usual care and in-clinic therapy with matching dose and intensity. With new technologies, TR may result in better outcomes than usual care for some disorders. One the other hand, TR also have many limitations that could lead to worse outcomes than traditional rehabilitation. In the end, we discussed major concerns and possible solutions related to TR, and also discussed potential directions for TR development.

Virtual reality a technological miracle transforming physical rehabilitation: A scoping review

Physical rehabilitation is evolving day by day. In the same way, simulation in rehabilitation is increasing and has now become a cornerstone for rehabilitation programs. Increase in the number of new protocols, clinical methods, and treatment standardization, virtual reality is appearing as a new medium to deliver the simulation. Virtual reality gives the benefits of forming standardized treatment protocols on demand for various conditions repetitively with a cost-effective delivery system. This was an observational retrospective study. The PubMed database was used to obtain the available material related to virtual reality and rehabilitation and was searched using the same keywords. The articles were then sorted as the subject to the recent decade. The basic information was then obtained, which included timespan, sources of the document, average years of publication, document types we collected, and average citation per year per document. Analysis of the literature that was available online related to virtual reality and rehabilitation between 2011 and 2021 generated a list of 813 documents from 275 sources, of which 810 were from journal articles and 3 were book chapters with an average year of publication of 2.16. The highest number of publications was 480 in 2020, followed by 150 in 2019, 95 in 2018, and 28 in 2017. The annual growth rate percentage of scientific publications was 26.1%. Therefore, more studies should be performed on virtual reality.

Neurorehabilitation: Looking Back and Moving Forward, 1st Edition

Rehabilitation is "a set of interventions designed to optimize functioning and reduce disability in individuals with health conditions in interaction with their environment", according to the recent report from the World Health Organization (WHO), released in January 2023 [...].

Global research trends on COVID-19 and stroke: A bibliometric analysis

Background

The pandemic of COVID-19 has had a profound influence on worldwide healthcare systems. Our study aimed to conduct a bibliometric analysis to explore the impact of COVID-19 on stroke and to highlight the major research trends in this field.

Methods

We searched the original articles and review articles regarding COVID-19 and stroke from the Web of Science collection (WOSCC) database between January 1, 2020 and December 30, 2022. Subsequently, we performed bibliometric analyses and visualization using VOSviewer, Citespace, and Scimago Graphica.

Results

A total of 608 original articles or review articles were included. JOURNAL OF STROKE and CEREBROVASCULAR DISEASES published the most studies on this subject (n = 76), while STROKE was the source of the most-cited references (n = 2,393). The United States is the most influential country in this field, with the highest number of publications (n = 223) and citations (n = 5,042). Shadi Yaghi from New York University is the most prolific author in the field, while Harvard Medical School is the most prolific institution. In addition, through keyword analysis and reference co-citation analysis, three major research topics were identified: (i) the impact of COVID-19 on stroke outcomes (including risk factors, clinical characteristics, mortality, stress, depression, comorbidities, etc.); (ii) the management and care of stroke patients during the COVID-19 pandemic (including thrombolysis, thrombectomy, telemedicine, anticoagulation, vaccination, etc.); and (iii) the potential relationship and pathological mechanism between COVID-19 and stroke (including renin-angiotensin system activation, SARS-CoV-2 virus-induced inflammation leading to endothelial impairment, coagulopathy, etc.).

Conclusion

Our bibliometric analysis provides a comprehensive overview of the current state of research on COVID-19 and stroke and highlights key areas of focus in the field. Optimizing the treatment of COVID-19-infected stroke patients and elucidating the underlying pathogenic mechanisms of COVID-19 and stroke co-morbidity are key areas of future research that will be beneficial in improving the prognosis of stroke patients during the ongoing COVID-19 epidemic.

Mixed Reality Platforms in Telehealth Delivery: Scoping Review

BACKGROUND

The distinctive features of the digital reality platforms, namely augmented reality (AR), virtual reality (VR), and mixed reality (MR) have extended to medical education, training, simulation, and patient care. Furthermore, this digital reality technology seamlessly merges with information and communication technology creating an enriched telehealth ecosystem. This review provides a composite overview of the prospects of telehealth delivered using the MR platform in clinical settings.

OBJECTIVE

This review identifies various clinical applications of high-fidelity digital display technology, namely AR, VR, and MR, delivered using telehealth capabilities. Next, the review focuses on the technical characteristics, hardware, and software technologies used in the composition of AR, VR, and MR in telehealth.

METHODS

We conducted a scoping review using the methodological framework and reporting design using the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) guidelines. Full-length articles in English were obtained from the Embase, PubMed, and Web of Science databases. The search protocol was based on the following keywords and Medical Subject Headings to obtain relevant results: "augmented reality," "virtual reality," "mixed-reality," "telemedicine," "telehealth," and "digital health." A predefined inclusion-exclusion criterion was developed in filtering the obtained results and the final selection of the articles, followed by data extraction and construction of the review.

RESULTS

We identified 4407 articles, of which 320 were eligible for full-text screening. A total of 134 full-text articles were included in the review. Telerehabilitation, telementoring, teleconsultation, telemonitoring, telepsychiatry, telesurgery, and telediagnosis were the segments of the telehealth division that explored the use of AR, VR, and MR platforms. Telerehabilitation using VR was the most commonly recurring segment in the included studies. AR and MR has been mainly used for telementoring and teleconsultation. The most important technical features of digital reality technology to emerge with telehealth were virtual environment, exergaming, 3D avatars, telepresence, anchoring annotations, and first-person viewpoint. Different arrangements of technology-3D modeling and viewing tools, communication and streaming platforms, file transfer and sharing platforms, sensors, high-fidelity displays, and controllers-formed the basis of most systems.

CONCLUSIONS

This review constitutes a recent overview of the evolving digital AR and VR in various clinical applications using the telehealth setup. This combination of telehealth with AR, VR, and MR allows for remote facilitation of clinical expertise and further development of home-based treatment. This review explores the rapidly growing suite of technologies available to users within the digital health sector and examines the opportunities and challenges they present.

Use of the digital assistant “Vigo” at home environment for stroke recovery: focus group discussion with specialists working in neurorehabilitation (Preprint)

BACKGROUND

There is a lack of resources for the provision of adequate rehabilitation after a stroke, thus creating a challenge to provide the necessary high-quality, patient-centered, and cost-efficient rehabilitation services at a time when they are needed the most. Tablet-based therapeutic programs present an alternative way to access rehabilitation services and show a new paradigm for providing therapeutic interventions following a stroke anytime and anywhere. The digital assistant Vigo is an artificial intelligence-based app that provides an opportunity for a new, more integrative way of carrying out a home-based rehabilitation program. Considering the complexity of the stroke recovery process, factors such as a suitable population, appropriate timing, setting, and the necessary patient-specialist support structure need to be thoroughly researched. There is a lack of qualitative research exploring the perspectives of professionals working in neurorehabilitation of the content and usability of the digital tool for the recovery of patients after a stroke.

OBJECTIVE

The aim of this study is to identify the requirements for a tablet-based home rehabilitation program for stroke recovery from the perspective of a specialist working in stroke rehabilitation.

METHODS

The focus group study method was chosen to explore specialists' attitudes, experience, and expectations related to the use of the digital assistant Vigo as a home-based rehabilitation program for stroke recovery in domains of the app's functionality, compliance, usability, and content.

RESULTS

In total, 3 focus groups were conducted with a participant count of 5-6 per group and the duration of the discussion ranging from 70 to 80 minutes. In total, 17 health care professionals participated in the focus group discussions. The participants represented physiotherapists (n=7, 41.2%), occupational therapists (n=7, 41.2%), speech and language therapists (n=2, 11.8%), and physical medicine and rehabilitation physicians (n=1, 5.9%). Audio and video recordings of each discussion were created for further transcription and analysis. In total, 4 themes were identified: (1) the clinician's views on using Vigo as a home-based rehabilitation system, (2) patient-related circumstances facilitating and limiting the use of Vigo; (3) Vigo's functionality and use process (program creation, individual use, remote support); and (4) complementary and alternative Vigo use perspectives. The last 3 themes were divided further into 10 subthemes, and 2 subthemes had 2 sub-subthemes each.

CONCLUSIONS

Health care professionals expressed a positive attitude toward the usability of the Vigo app. It is important that the content and use of the app be coherent with the aim to avoid (1) misunderstanding its practical use and the need for integration in practice and (2) misusing the app. In all focus groups, the importance of close involvement of rehabilitation specialists in the process of app development and research was highlighted.

A Pilot, Virtual Exercise Intervention Improves Health and Fitness during the COVID-19 Pandemic

Physical activity levels are low in individuals with chronic disease (e.g., obesity) and have worsened during the COVID-19 pandemic.

PURPOSE

Our pilot study tested a virtual exercise intervention for rural-dwelling adults with chronic disease from January-April 2021 for changes in mental health, physical fitness, and physical activity and for intervention fidelity.

METHODS

Participants (n = 8 [7 female]; age = 57.5 ± 13.8 years, body mass index = 38.2 ± 8.0 kg/m2) completed an exercise intervention led virtually by collegiate health science majors. Participants attended two 60-minute sessions/week for 12 weeks, completing individually-tailored and progressed aerobic and muscle-strengthening training. A non-randomized control group matched on gender and age continued normal activity during the 12 weeks. Changes in mental health, physical fitness, and physical activity measures were evaluated using a 2×2 (group × time) analysis of covariance.

RESULTS

Both groups improved mental health, but only intervention participants lost weight (3.1 ± 1.0 kg; no change in controls). Step test, arm curls, and chair stands improved by 16.1-20.6% in the intervention and 7.8-12.1% in the control groups. Intervention participants did not increase overall physical activity during or after the intervention. Intervention fidelity was high; participants attended ~73% of sessions and rated the sessions 4.7 ± 0.6 (out of 5). Researcher observations rated exercise sessions as meeting 12.7 ± 0.6 of 16 goals.

CONCLUSIONS

Our virtual exercise program was associated with positive mental health and physical fitness changes. Such programs may provide a method, even beyond the pandemic, to improve fitness in adults with chronic disease.

Telemedicine in Emergency Medicine in the COVID-19 Pandemic-Experiences and Prospects-A Narrative Review

Even before the year 2020, telemedicine has been proven to contribute to the efficacy of healthcare systems, for example in remote locations or in primary care. However, with the outbreak of the COVID-19 pandemic, telehealth solutions have emerged as a key component in patient healthcare delivery and they have been widely used in emergency medicine ever since. The pandemic has led to a growth in the number of telehealth applications and improved quality of already available telemedicine solutions. The implementation of telemedicine, especially in emergency departments (EDs), has helped to prevent the spread of COVID-19 and protect healthcare workers. This narrative review focuses on the most important innovative solutions in emergency care delivery during the COVID-19 pandemic. It outlines main categories of active telehealth use in daily practice of dealing with COVID-19 patients currently, and in the future. Furthermore, it discusses benefits as well as limitations of telemedicine.

Influence of Core-Stability Exercises Guided by a Telerehabilitation App on Trunk Performance, Balance and Gait Performance in Chronic Stroke Survivors: A Preliminary Randomized Controlled Trial

Stroke is one of the main causes of disability. Telerehabilitation could face the growing demand and a good strategy for post-stroke rehabilitation. The aim of this study is to examine the possible effects of therapeutic exercises performed by an App on trunk control, balance, and gait in stroke survivors. A preliminary 12-week randomized controlled trial was developed. Thirty chronic stroke survivors were randomly allocated into two groups. Both groups performed conventional physiotherapy, in addition to, the experimental group (EG) had access to a telerehabilitation App to guide home-based core-stability exercises (CSE). Trunk performance was measured with the Spanish-Trunk Impairment Scale (S-TIS 2.0) and Spanish-Function in Sitting Test. Balance and gait were measured with Spanish-Postural Assessment Scale for Stroke patient, Berg Balance Scale and an accelerometer system. In EG was observed an improvement of 2.76 points in S-TIS 2.0 (p = 0.001). Small differences were observed in balance and gait. Adherence to the use of the App was low. CSE guided by a telerehabilitation App, combined with conventional physiotherapy, seem to improve trunk function and sitting balance in chronic post-stroke. Active participation in the rehabilitation process should be increased among stroke survivors. Further confirmatory studies are necessary with a large sample size.

Managing Post-Stroke Care During the COVID-19 Pandemic at a Tertiary Care Level Hospital in Peru

OBJECTIVES

To understand the hospital-to-outpatient care transition and how the discharge process of stroke patients is managed; and to identify potential opportunities to improve these processes, while contrasting pre- and during COVID-19 experiences in Peru.

METHODS

A qualitative study was conducted between February and March 2021 consisting of in-depth interviews of patients with stroke, their caregivers and healthcare personnel regarding stroke care at a national tertiary referral center for stroke care in Lima, Peru. We explored the following phases of the patients' journeys: pre-hospitalization, emergency room, hospitalization, discharge process and post-discharge. For each phase, we explored experiences, feelings and expectations using thematic analysis.

RESULTS

We conducted a total of 11 interviews with patients or caregivers and 7 with health care personnel and found disruption in the continuity of care for patients with stroke. Mainly, caregivers and patients referred to problems related to communication with healthcare personnel and an absence of training to provide post-discharge care at home. Potential solutions included increasing human resources and caregiver participation in care, implementation of electronic healthcare records, improving the referral system and reinforcing telemedicine services.

CONCLUSION

The continuity of care of patients with stroke was negatively affected during the COVID-19 pandemic. In LMICs, the impact was likely greater due to the already weak and fragmented healthcare systems. The COVID-19 pandemic presents an opportunity to improve post-stroke care services, and address patients' experiences and feelings by developing solutions in a participatory manner.

Virtual Reality-Based Therapy Improves Fatigue, Impact, and Quality of Life in Patients with Multiple Sclerosis. A Systematic Review with a Meta-Analysis

Patients with multiple sclerosis (PwMS) have a high level of fatigue and a reduced quality of life (QoL) due to the impact of multiple sclerosis (MS). Virtual reality-based therapy (VRBT) is being used to reduce disability in PwMS. The aim of this study was to assess the effect of VRBT on fatigue, the impact of MS, and QoL in PwMS. Methods: A systematic review with meta-analysis was conducted through a bibliographic search on PubMed, Scopus, Web of Science, and PEDro up to April 2021. We included randomized controlled trials (RCTs) with PwMS that received VRBT in comparison to conventional therapy (CT) including physiotherapy, balance and strength exercises, and stretching or physical activity, among others; or in comparison to simple observation; in order to assess fatigue, MS-impact, and QoL. The effect size was calculated using Cohen’s standardized mean difference with a 95% confidence interval (95% CI). Results: Twelve RCTs that provided data from 606 PwMS (42.83 ± 6.86 years old and 70% women) were included. The methodological quality mean, according to the PEDro Scale, was 5.83 ± 0.83 points. Our global findings showed that VRBT is effective at reducing fatigue (SMD −0.33; 95% CI −0.61, −0.06), lowering the impact of MS (SMD −0.3; 95% CI −0.55, −0.04), and increasing overall QoL (0.5; 95% CI 0.23, 0.76). Subgroup analysis showed the following: (1) VRBT is better than CT at reducing fatigue (SMD −0.4; 95% CI −0.7, −0.11), as well as in improving the mental dimension of QoL (SMD 0.51; 95% CI 0.02, 1); (2) VRBT is better than simple observation at reducing the impact of MS (SMD −0.61; 95% CI −0.97, −0.23) and increasing overall QoL (SMD 0.79; 95% CI 0.3, 1.28); and (3) when combined with CT, VRBT is more effective than CT in improving the global (SMD 0.6, 95% CI 0.13, 1.07), physical (SMD 0.87; 95% CI 0.3, 1.43), and mental dimensions (SMD 0.6; 95% CI 0.08, 1.11) of QoL. Conclusion: VRBT is effective at reducing fatigue and MS impact and improving QoL in PwMS.

Telerehabilitation—A Viable Option for the Recovery of Post-Stroke Patients

As the number of stroke survivors is continuously growing, with an important number suffering from consequent functional deficits, the rehabilitation field is facing more complex demands. Technological progress gives us the opportunity to remotely assist patients while they exercise at home through telerehabilitation (TR), addressing the problems of limited medical resources and staff, difficult transportation, or living a long distance from rehabilitation centers. In addition, TR is a way to provide continuity in long-term post-stroke recovery during the COVID-19 pandemic, which limits traveling and human interaction. While the implementation of TR is increasing, the biggest challenges are to raise patients’ acceptability of the new method and their motivation and engagement during the program. In this review, we aimed to find methods to address these challenges by identifying the patients who benefit the most from this therapy and efficiently organizing the space and technology used for telerehabilitation. User-friendly technologies and devices along with therapists’ constant support and feedback are some of the most important aspects that make TR an efficient intervention and an alternative to conventional therapy.