Poststroke fatigue--a review

High-Intensity Aphasia Intervention Is Minimally Fatiguing in Chronic Aphasia: An Analysis of Participant Self-Ratings From a Large Randomized Controlled Trial

BACKGROUND

High-intensity therapy is recommended in current treatment guidelines for chronic poststroke aphasia. Yet, little is known about fatigue levels induced by treatment, which could interfere with rehabilitation outcomes. We analyzed fatigue experienced by people with chronic aphasia (>6 months) during high-dose interventions at 2 intensities.

METHODS

A retrospective observational analysis was conducted on self-rated fatigue levels of people with chronic aphasia (N=173) collected during a previously published large randomized controlled trial of 2 treatments: constraint-induced aphasia therapy plus and multi-modality aphasia therapy. Interventions were administered at a higher intensity (30 hours over 2 weeks) or lower intensity (30 hours over 5 weeks). Participants rated their fatigue on an 11-point scale before and after each day of therapy. Data were analyzed using Bayesian ordinal multilevel models. Specifically, we considered changes in self-rated participant fatigue across a therapy day and over the intervention period.

RESULTS

Data from 144 participants was analyzed. Participants were English speakers from Australia or New Zealand (mean age, 62 [range, 18-88] years) with 102 men and 42 women. Most had mild (n=115) or moderate (n=52) poststroke aphasia. Median ratings of the level of fatigue by people with aphasia were low (1 on a 0-10-point scale) at the beginning of the day. Ratings increased slightly (+1.0) each day after intervention, with marginally lower increases in the lower intensity schedule. There was no evidence of accumulating fatigue over the 2- or 5-week interventions.

CONCLUSIONS

Findings suggest that intensive intervention was not associated with large increases in fatigue for people with chronic aphasia enrolled in the COMPARE trial (Constraint-Induced or Multimodality Personalised Aphasia Rehabilitation). Fatigue did not change across the course of the intervention. This study provides evidence that intensive treatment was minimally fatiguing for stroke survivors with chronic aphasia, suggesting that fatigue is not a barrier to high-intensity treatment.

The Association between fatigue and physical activity in patients hospitalized with subacute stroke

BACKGROUND

Little is known about the association between fatigue and physical activity in patients hospitalized with subacute stroke.

OBJECTIVES

The aim of this study was to investigate the association between fatigue and physical activity in patients hospitalized with subacute stroke.

METHODS

This cross-sectional study enrolled 244 consecutive patients with stroke who were admitted to a subacute rehabilitation ward at our hospital. We assessed fatigue with the Fatigue Assessment Scale (FAS) and used an accelerometer (Active style Pro HJA750-C, OMRON) to record the mean duration of sedentary behavior, light-intensity physical activity (LIPA), and moderate-to-vigorous-intensity physical activity (MVPA). We assessed all factors at 1 month after stroke. Multivariate linear regression analysis revealed the associations between FASscore and objectively measured physical activity.

RESULTS

In total, we analyzed 85 patients. The duration of the sedentary behavior was significantly associated with the FAS score (β  = 1.46, p = 0.037) and the Functional Balance Scale score (β = -1.35, p = 0.045). The LIPA time was significantly associated only with the FBS score (β = 1.38, p = 0.045), whereas MVPA was not associated with any variable.

The role of nutritional supplement on post-stroke fatigue: a pilot randomized controlled trial

OBJECTIVES

Post-stroke fatigue (PSF) is an experience characterized by an early feeling of exhaustion with fatigue, a lack of energy, and difficulty in exertion, both motor and cognitive. To counteract fatigue and limit its effects on activities of daily living, the use of vitamins and minerals is known in addition to the pharmacological approach. However, few studies have evaluated the effect of vitamin and mineral supplementation on fatigue management. SiderAL® Med is a food for special medical purposes with a complete formulation containing vitamins, sucrosomal minerals, copper and algal calcium. The aim of the study is to evaluate whether nutritional supplementation with SiderAL® Med improves the symptom of fatigue and motor and cognitive function in stroke patients.

DESIGN

This is a pilot, randomized study with a control group.

SETTING

Post-Acute Rehabilitation Unit of the Fondazione Policlinico "A. Gemelli" IRCCS.

PARTICIPANTS

Twenty-four patients with stroke outcomes, admitted to rehabilitation, were recruited and randomized into the experimental group (Sid-G) and the control group (CG).

INTERVENTION

The Sid-G patients, in association with the pharmacological and rehabilitation therapy foreseen during hospitalization, took SiderAL® Med, one sachet per day for 8 weeks, while the CG patients underwent only the pharmacological and rehabilitation therapy foreseen in the daily routine.

MEASUREMENTS

All patients were assessed at baseline (T0), after 4 weeks (T1), after 8 weeks (T2) and after 12 weeks (T3) for motor and cognitive fatigue, balance, walking, functional capacity, cognitive performance, autonomy, quality of life and body composition.

RESULTS

Both Sid-G and CG patients showed significant improvement on most rating scales between T0-T1-T2-T3 (p = 0.0001). When comparing the two groups, a statistically significant difference emerged in favor of Sid-G with regard to motor fatigue (p = 0.007), cognitive fatigue (p = 0.009) and total fatigue (p = 0.034); balance (p < 0.001), functional capacity (p < 0.001); cognitive performance (p = 0.004); bone mineral content (p = 0.005), lean mass (p = 0.005), total mass (p < 0.001) and percentage of fat mass (p = 0.039).

CONCLUSION

Nutritional supplementation with SiderAL® Med, in concert with intensive rehabilitation treatment, appears to be effective in managing fatigue and improving motor and cognitive performance and body composition, representing a valuable tool to associate with rehabilitation treatment in stroke patients.

Managing Post-Stroke Fatigue Using a Mobile Health Called iHealth After Intracerebral Hemorrhage

Background

Post-stroke Fatigue (PSF) after Intracerebral Hemorrhage (ICH) is a long-term symptom in stroke survivors. However, the pathogenesis of PSF remains inadequately understood and sufficient evidence-based treatments are lacking. Mobile health (mHealth) technology offers a promising approach to expanding access to high-quality and culturally tailored evidence-based mental care.

Aim

This study examined the role of mHealth called iHealth in the management of PSF after ICH.

Methods

A total of 225 patients diagnosed with intracerebral hemorrhage (ICH) were included in the study and randomly assigned to either the Mobile Health Intervention Group (mHI Group) or the non-Mobile Health Intervention Group (non-mHI). The management involved the utilization of a digital healthcare application named iHealth, which incorporated digital questionnaires, fatigue scale tests, and online videos for the purpose of administering the Patient Fatigue Reporting Measurement Information System (PFRMIS) short form as part of the initial patient assessment following ICH. The study was conducted remotely via video conferencing over a 12-week period in mHI Group, with fatigue assessments being conducted 3 months post-ICH onset in two groups.

Results

Following the administration of PSF by iHealth, Univariate Logistic analyses indicated a significant association between fatigue and the type of activity, with patients who were sedentary or did nothing experiencing higher levels of fatigue (β=2.332, p<0.001; β=2.517, p<0.001). Multivariate Logistic analyses demonstrated a positive association between the intensity of physical activity and decreased emotional well-being and family support, as well as increased fatigue. (p=0.001, p=0.002, p=0.001). The FSS results demonstrated a significantly reduced incidence of PSF in the MHI group in comparison to non-mHI group following the conclusion of the programme. (13.1% vs 40%, p<0.001).

Conclusion

This study explored the effectiveness of the iHealth app for PSF following ICH, indicating that iHealth is a clinically valuable tool that warrants further dissemination.

Post-COVID fatigue: Reduced quality-of-life associated with clinically relevant fatigue in mild disease courses

Fatigue is a pervasive symptom experienced by many individuals after COVID-19. Despite its widespread occurrence, fatigue remains a poorly understood and complex phenomenon. Our aim is to evaluate the subjective experience of mental fatigue after COVID-19 and to assess its significance for daily life functioning. In this online questionnaire study (N = 220), the Fatigue Severity Scale (FSS), World Health Organization Quality-of-Life assessment (WHOQoL) and a subjective severity rating of the COVID-19 disease progression were used. For our statistical analyses we utilized independent samples t-tests, one-way ANOVA with post-hoc analyses, and a multiple regression. As expected our findings revealed the COVID group reported significantly higher levels of subjective fatigue compared to the control group. Moreover, there was a significant difference between experienced fatigue across the four severity groups. Participants who had a milder course of disease also experienced severe subjective fatigue. Subjective fatigue explained 40% variance in quality-of-life. In conclusion, severe subjective fatigue appears to be associated with increased self-reported COVID-19 symptom severity and lower quality-of-life but is already observable in milder cases. This underscores, firstly, the importance of considering also less severe cases and, secondly, the need to develop rehabilitation and psychological interventions for fatigue.

Experiences of the Redesigning Daily Occupation programme - a qualitative study among persons with neurological diseases

BACKGROUND

The Redesigning Daily Occupations (ReDO) is a programme targeting persons who need to restructure activities and routines to achieve a healthier balance in everyday life. Issues that often is needed for persons with neurological diseases.

AIMS/OBJECTIVES

To describe how persons with neurological disease experienced the ReDo-programme and to investigate how their occupational patterns and fatigue changed during the programme.

MATERIAL AND METHODS

A mixed method study with a convergent parallel design including ten participants. Questionnaires and individual semi-structured interviews have been used and data analysed by descriptive statistics and thematic analysis.

RESULTS

The findings indicated an increased participation in everyday life after the intervention. Furthermore, the main theme showed that the intervention enabled reflections and new insight. Sub-themes included: feeling pressured to perform, being part of a group and changing occupational pattern.

CONCLUSIONS

Participants valued being a group; however, they experienced the intensity as being too high. The content of the intervention enabled reflections and new insights regarding their occupational pattern, which was experienced as a starting point towards behavioural changes and re-prioritisation of occupations in everyday life.

SIGNIFICANCE

A modified version with lower intensity and careful goal setting might be valuable for persons with neurological diseases.

Development and evaluation of the Norwegian Fatigue Characteristics and Interference Measure (FCIM) for stroke survivors: cognitive interviews and Rasch analysis

PURPOSE

There is need for a comprehensive measure of post-stroke fatigue with sound measurement properties. This study aimed to develop the Norwegian Fatigue Characteristics and Interference Measure (FCIM) and assess its content validity, structural validity, and internal consistency.

METHOD

This study consisted of three steps: (1) an expert panel developed version 1.0 of the Norwegian FCIM, (2) its content validity was assessed in cognitive interviews with stroke patients (N = 15), (3) a convenience sample of stroke patients (N = 169) completed an online questionnaire with the FCIM, Fatigue Severity Scale, and sociodemographic information; validity and reliability were assessed using Rasch analysis.

RESULTS

FCIM version 1.0 included a 10-item characteristics subscale, a 20-item interference subscale, and two pre-stroke fatigue items. The cognitive interviews revealed content validity issues, resulting in two interference items being removed and five items being flagged but retained for Rasch analysis (version 2.0). Rasch analysis led to removal of four items from the characteristics subscale and six more from the interference subscale. The final six-item characteristics subscale and 12-item interference subscale (version 3.0) both showed adequate fit to the Rasch model with indications of unidimensionality and local independence. The interference subscale had a high person separation index. No significant differential item function (DIF) was found in relation to gender, but one item demonstrated DIF in relation to age.

CONCLUSION

The cognitive interviews and Rasch analysis demonstrated that the Norwegian version of the FCIM has high content validity, structural validity, and internal consistency. Future research should assess its construct validity, reliability, and responsiveness.

Patients experience of cognitive fatigue post-stroke: an exploratory study

PURPOSE

Cognitive fatigue is commonly reported and described as disabling by patients recovering from neurological conditions including stroke. However, cognitive fatigue is usually underdiagnosed among stroke survivors which leads to a lack of specific treatments for this condition. Therefore, the aim of this study was to explore post-stroke cognitive fatigue as it is experienced by stroke survivors.

METHODS

This qualitative research followed the principles of descriptive phenomenology within a constructivist paradigm. Individual semi-structured interviews were conducted with stroke survivors experiencing post-stroke cognitive fatigue recruited through the Heart and Stroke Foundation, the Canadian Partnership for Stroke Recovery, and social media posts. Data were analyzed through inductive content analysis.

RESULTS

Eleven stroke survivors participated. The analysis revealed five themes illustrating the experience and descriptions of post-stroke cognitive fatigue: (1) characteristics, (2) aggravating factors, (3) management, (4) effect of cognitive fatigue on daily life, and (5) social awareness and support.

CONCLUSION

This study highlights the complexity of post-stroke cognitive fatigue. Cognitive fatigue becomes more evident after discharge; therefore, clinicians should consistently screen for it and provide proper education to the patients and their carers.IMPLICATIONS FOR REHABILITATIONCognitive fatigue is a complex phenomenon that can negatively affect the daily life of stroke survivors.Sensory-overloaded environments, emotional distress, poor sleep, and engaging in complex cognitive tasks can trigger post-stroke cognitive fatigue.More education on the concept of cognitive fatigue should be provided to healthcare providers to be able to identify and manage this symptom properly.

Aerobic physical exercise versus dual-task cognitive walking in cognitive rehabilitation of people with stroke: a randomized clinical trial

Introduction

Stroke is a neurological deficit caused by an acute focal injury to the central nervous system due to vascular injury that can result in loss of neurological function, lasting brain damage, long-term disability and, in some cases, death. The literature reports that aerobic physical exercise, as well as dual-task cognitive walking, are used for the cognitive recovery of people with stroke. We aimed to assess whether aerobic physical exercise influences post-stroke cognitive recovery, namely performance on selective and sustained attention. We tested the hypothesis that post-stroke aerobic physical exercise leads to more significant gains than post-stroke dual-task cognitive walking.

Methods

We used a Randomized Clinical Trial, single-blind, parallel group, to verify the existence of differences between two groups. A total of 34 patients with subacute to chronic stroke were divided into two groups to train three times a week for 12 weeks: the aerobic physical exercise (PE) group engaged in 20 min on a treadmill, 20 min on a stationary bicycle and 5 min on a desk bike pedal exerciser per session; the dual-task (DT) gait exercise group walked for 45 min while simultaneously performing cognitive tasks per session. All participants were assessed on cognitive functioning with the Mini-Mental State Examination (MMSE) and d2 Test of Attention before acute interventions and post interventions. We have also applied a Visual Analog Scale to monitor the participants' perceived difficulty, pre-, post-acute, and post-chronic interventions. Participants also responded to a Borg Scale of perceived exertion following the acute and the final session of chronic training.

Results

A mixed model ANOVA revealed a significant interaction effect with a large effect size for most of the cognitive variables under study. The variables associated with the d2 Test of Attention showed significant differences between the groups, mainly from T0 to T2. Also for MMSE, an ANOVA revealed a significant interaction effect with significant improvements from T0 to T2. Our results strongly suggest that aerobic physical exercise is more beneficial than dual-task cognitive-gait exercise since in the PE group, cognitive attention scores increase, and cognitive impairment and perception of exertion decrease, compared to the DT group.

Conclusion

These findings support that PE provides more significant benefits for patients post-stroke when compared to DT.

Global prevalence estimates of poststroke fatigue: A systematic review and meta-analysis

BACKGROUND AND PURPOSE

Poststroke fatigue (PSF) is a common complication after stroke. However, information on the global prevalence of PSF and how this varies geographically and by population is lacking. Our aim was to examine the global prevalence of PSF and identify sources of heterogeneity in the published literature.

METHODS

Four medical databases (PubMed, EMBASE, PsycINFO, and Cochrane Database of Systematic Reviews) were searched from their inception to 28 February 2022. The Joanna Briggs Institute Critical Appraisal Instrument for studies reporting prevalence data (JBI) was used to assess the risk of bias (ROB) of the included studies. The primary outcome was the prevalence of PSF determined using a random-effects model. Subgroup analysis and meta-regression models were used to define the source of heterogeneity.

RESULTS

In all, 66 studies with 11,697 patients were included in this meta-analysis. The overall quality of the included studies was medium. The global pooled prevalence of PSF in stroke survivors was 46.79% (95% confidence interval (CI), 43.41-50.18%). The prevalence estimates of PSF based on the Fatigue Severity Scale (FSS), Multidimensional Fatigue Inventory-20 (MFI-20), and Fatigue Assessment Scale (FAS) were 47.44% (95% CI, 43.20-51.67%), 51.69% (95% CI, 44.54-58.83%), and 36.13% (95% CI, 23.07-49.18%), respectively. Prevalence rates of PSF were higher in females (53.19%; 95% CI, 46.46-59.92%), in hemorrhagic stroke (57.54%; 95% CI, 40.55-74.53%), in those with a college degree or higher (53.18%; 95% CI, 42.82-63.54%), and in those with unmarried or divorced status (59.78%; 95% CI, 44.72-74.83%).

CONCLUSIONS

The prevalence of PSF in stroke survivors is high, affecting almost half of all stroke sufferers. PSF rates were higher with female gender, being unmarried or divorced, having a higher educational level, and being hemorrhagic compared to ischemic stroke.

TRIAL REGISTRATION

PROSPERO (CRD42021269441).

Wearable technology to capture arm use of stroke survivors in home and community settings: feasibility and early insights on motor performance

Objective

To establish short-term feasibility and usability of wrist-worn wearable sensors to capture arm/hand activity of stroke survivors and to explore the association between factors related to use of the paretic arm/hand.

Methods

30 chronic stroke survivors were monitored with wrist-worn wearable sensors during 12h/day for a 7-day period. Participants also completed standardized assessments to capture stroke severity, arm motor impairments, self-perceived arm use and self-efficacy. Usability of the wearable sensors was assessed using the adapted System Usability Scale and an exit interview. Associations between motor performance and capacity (arm/hand impairments and activity limitations) were assessed using Spearman's correlations.

Results

Minimal technical issues or lack of adherence to the wearing schedule occurred, with 87.6% of days procuring valid data from both sensors. Average sensor wear time was 12.6 (standard deviation: 0.2) h/day. Three participants experienced discomfort with one of the wristbands and three other participants had unrelated adverse events. There were positive self-reported usability scores (mean: 85.4/100) and high user satisfaction. Significant correlations were observed for measures of motor capacity and self-efficacy with paretic arm use in the home and the community (Spearman's correlation ρs: 0.44-0.71).

Conclusions

This work demonstrates the feasibility and usability of a consumer-grade wearable sensor to capture paretic arm activity outside the laboratory. It provides early insight into stroke survivors' everyday arm use and related factors such as motor capacity and self-efficacy.

Impact

The integration of wearable technologies into clinical practice offers new possibilities to complement in-person clinical assessments and to better understand how each person is moving outside of therapy and throughout the recovery and reintegration phase. Insights gained from monitoring stroke survivors arm/hand use in the home and community is the first step towards informing future research with an emphasis on causal mechanisms with clinical relevance.

The Effect of Meditation-Based Interventions on Patients with Fatigue Symptoms: A Systematic Review and Meta-Analysis

Persistent fatigue constitutes a prevalent and debilitating symptom in several diseases. The symptom is not effectively alleviated by pharmaceutical treatments, and meditation has been proposed as a non-pharmacological intervention. Indeed, meditation has been shown to reduce inflammatory/immune problems, pain, stress, anxiety and depression which are associated with pathological fatigue. This review synthesizes data from randomized control trials (RCTs) that explored the effect of meditation-based interventions (MeBIs) on fatigue in pathological conditions. Eight databases were searched from inception to April 2020. Thirty-four RCTs met eligibility criteria and covered six conditions (68% cancer), 32 of which were included in the meta-analysis. The main analysis showed an effect in favor of MeBIs compared to control groups (g = 0.62). Separate moderator analyses assessing control group, pathological condition, and MeBI type, highlighted a significantly moderating role of the control group. Indeed, compared to actively controlled studies, studies using a passive control group were associated with a statistically significantly more beneficial impact of the MeBIs (g = 0.83). These results indicate that MeBIs alleviate pathological fatigue and it seems that the studies with a passive control group showed a greater effect of MeBI on the reduction of fatigue compared to studies using active control groups. However, the specific effect of meditation type and pathological condition should be analyzed with more studies, and there remains a need to assess meditation effects on different types of fatigue (i.e., physical and mental) and in additional conditions (e.g., post-COVID-19).

What is the usage of the Brisbane Evidence Based Language Test in clinical practice?: A speech language therapy survey

BACKGROUND

A number of practice barriers (e.g., time constraints, patient comorbidities and competing demands) exist as regards the evidence-based assessment of adult language within the acute hospital setting. There is need for an evidence-based, diagnostically validated, adaptable, comprehensive and efficient aphasia assessment. The Brisbane Evidence Based Language Test (EBLT) was developed to meet this need for a clinically appropriate and diagnostically robust assessment measure. Since the release of the EBLT, there has been no detailed investigation into speech and language therapists' (SLT) use and perceptions of the assessment. To inform future research and improvements to the EBLT, a better understanding of current language assessment practices, use and thoughts on the EBLT are required.

AIMS

To investigate SLTs' current language assessment practices; and to explore the current usage and future directions of the Brisbane EBLT.

METHODS & PROCEDURES

A convergent parallel mixed-methods study design with an electronic survey was utilized. The survey consisted of 16 multiple-choice, multiple-answer and free-text questions that explored respondents' perceptions of current language assessment measures, ideal language assessment features, Brisbane EBLT use, positives and negatives, and future directions for the EBLT. The survey was developed on Qualtrics and disseminated via email, social media and professional networks. Snowball sampling was used. Study inclusion criteria required participants to be qualified SLTs with clinical experience working with patients with aphasia. Quantitative data were analysed via descriptive and correlative statistics, and qualitative data were analysed via content analysis.

OUTCOMES & RESULTS

The survey was completed by 115 SLTs from Australia, New Zealand, the United States, the UK, Canada, France, Lebanon and Belgium. Many respondents identified that a range of assessments is required to meet SLT clinical needs in the assessment of aphasia. Key desirable assessment features reported were: comprehensive, efficient, evidence-based, responsive and flexible. The EBLT was the most frequently used standardized measure reported by respondents (used by 78.63%). The EBLT reportedly has many positive features; however, respondents indicated dislike of the form layout, scoring and responsiveness. The majority of respondents indicated that the development of additional EBLT tests (94.29%) and additional cut-off scores (95.15%) would benefit their clinical practice.

CONCLUSIONS & IMPLICATIONS

The study findings indicate that SLT assessment of language is complex and multifaceted. While the EBLT is reportedly used widely by SLTs, respondents identified areas for further research which would optimize the test's usability within their practice, to ultimately improve patient outcomes.

WHAT THIS PAPER ADDS

What is already known on the subject Previous studies have explored existing SLT adult language assessment practices within acute settings; however, the most recent comprehensive study was completed in 2010. In 2020, the development, diagnostic validation, intra- and interrater reliability of the Brisbane EBLT were published. As of yet there has not been an investigation into clinician use and perspectives of the assessment since its release. What this paper adds to existing knowledge This study provides contemporary data about international aphasia assessment practices, as well as descriptive and qualitative information on the current use of the Brisbane EBLT, and the positives, negatives, and future directions for the assessment measure. What are the potential or actual clinical implications of this work? The study suggests that no one language assessment currently satisfies all SLTs' assessment needs. It additionally implies that a large proportion of SLTs believe that it is best practice to use multiple language assessment measures and select these based on the patient's presentation and context. Further research is required to aid the development of additional EBLT test versions and cut-off scores to improve SLT adult language assessment practices.

Understanding the facilitators and barriers of stroke survivors' adherence to recovery-oriented self-practice: a thematic synthesis

PURPOSE

Stroke survivors receive considerable rehabilitation efforts as inpatients, but one-on-one therapy decreases after discharge. The gap between the amount of required therapy and the lack of its availability in this phase of care may be partly overcome by self-practice. However, patient's adherence to prescribed programs is often low. While single studies have examined factors affecting adherence in this specific case, they have not been reviewed and synthesised previously.

METHODS

A thematic synthesis of qualitative studies explored factors affecting stroke survivors' adherence to prescribed, recovery-oriented self-practice. Five databases were systematically searched for references: Medline, Psycinfo, CINAHL, Embase, and ASSIA. Quality assessment was undertaken using the CASP tool.

RESULTS

From 1308 references, 68 potential papers were read in full, and 12 were included in the review. An overarching theme was identified as: "Tailoring and personalization rather than standardization." It was informed by the following three analytical themes: "The meaning of 'self' in self-practice," "Identifying self-practice as a team effort," and "Self-practice that is grounded in one's reality."

CONCLUSION

To have a positive effect on adherence to self-practice, clinicians are advised to spend time learning about each individual's life circumstances, so they can tailor proposed exercise programs to patients' personal situations, preferences, and needs.IMPLICATIONS FOR REHABILITATIONThe topic of patient's adherence to self-practice of prescribed exercise is a common concern, often voiced by frustrated rehabilitation health professionals. Bridging the gap between the patient's needs for post-discharge intensive therapy and the inability of healthcare systems to provide it could be filled partly by self-practice.Adherence to self-practice has become even more essential since the COVID 19 pandemic and the decrease in face-to-face delivery of rehabilitation due to social distancing requirements.Adherence to exercise is a broad topic. Reasons for poor adherence differ between patient populations and the exercises they are prescribed. This study focuses on post-discharge stroke survivors' adherence to recovery targeted exercise that could be described as repetitive and less physically demanding movements and functions.Reviewed studies were qualitative and usually included a relatively small number of participants within a specific context. Using thematic synthesis, we combined these small pieces of the puzzle into a larger picture, to produce recommendations that could be drawn on by clinicians to improve self-practice adherence.

Muscle fatigability and post-acute COVID-19 syndrome: A case study

The acute phase of COVID-19 has been well studied, however with increasing post-acute COVID-19 syndrome, much is unknown about its long-term effects. A common symptom in both the acute and post-acute phases has been fatigue, assessed predominantly qualitatively. Here we present a case study objectively assessing neuromuscular fatiguability in a young male (27 year, 1.85 m, 78 kg) who continues to experience COVID-19 related fatigue and cognitive dysfunction, including other symptoms, 12+ months post-infection. Prior to infection, he was part of a neuromuscular study forming the basis of our pre-COVID-19 results. The study was repeated 12 months post-COVID-19 infection. Muscle strength, endurance, torque steadiness, voluntary activation, twitch properties, electromyography, and compound muscle action potential were obtained and compared pre- and post-COVID-19. All measurements were done using a dorsiflexion dynamometer in which the participant also was asked to produce a one-minute fatiguing maximal voluntary contraction. Muscle strength, voluntary activation, and fatigability (slope of torque) showed no meaningful differences, suggesting intrinsic neuromuscular properties are not affected. However, torque steadiness was impaired three-fold in the post- compared with pre-COVID-19 test. The participant also reported a higher level of perceived exertion subjectively and a continued complaint of fatigue. These findings indicate that muscle fatiguability in post-acute COVID-19 syndrome may not be a limitation of the muscle and its activation, but a perceptual disconnect caused by cognitive impairments relating to physical efforts. This case report suggests the potential value of larger studies designed to assess these features in post-acute COVID-19 syndrome.

Adaptation to poststroke fatigue in stroke survivors and their care partners: a scoping review

PURPOSE

Fatigue is a long-term symptom for stroke survivors. This scoping review synthesized how survivors achieve fatigue adaptation.

METHODS

Four databases were searched for studies between 2012 and 2021. Qualitative studies or qualitative findings from mixed-methods studies were included if they described survivors' experiences with fatigue and/or care partners' experiences in helping survivors adapt to fatigue. Studies were excluded if they were poster abstracts, reviews, or editorials.

RESULTS

Thirty-six articles were analyzed. Survivors with fatigue described different adaptive challenges - fatigue made them less productive, brought emotional distress, and was indiscernible to others. To respond to these challenges, stroke survivors did adaptive work including conserving energy, changing mindset, and restructuring normality. Care partners, employers, and colleagues showed adaptive leadership by adjusting daily routines or role responsibilities. Most survivors described that the current clinical practice did not meet their needs to address fatigue.

CONCLUSIONS

Stroke survivors had many types of challenges and strategies for fatigue adaptation. Survivors received family, employer, and colleague support but how care partners help survivors develop new skills is unknown. Stroke survivors expressed that healthcare professionals need to teach survivors and care partners basic knowledge of fatigue that meet their personal needs and provide adaptive interventions for survivors. Implications for rehabilitationThe challenges of poststroke fatigue are multifaceted because fatigue influences stroke survivors' physical, cognitive, mental, and social aspects of recovery.Stroke survivors need support from their care partners such as helping them adapt to the fatigue, adapt to new life routine, and adjust role responsibilities.Healthcare professionals, stroke survivors, and care partners need to work together to develop strategies about poststroke fatigue that meet stroke survivors' personal needs.

An examination of modifiable risk factors in stroke survivors, with a view to recurrent stroke prevention

BACKGROUND

Stroke is a major public health problem worldwide, as more people survive their initial stroke event and subsequently live with chronic disability. While extensive research has focused upon preventing primary strokes comparatively little research has examined secondary stroke prevention.

METHODS

We analysed data collected from a survey of 576 participants from the 45 and Up Study who had a clinical diagnosis of stroke. Health status was assessed using a variety of validated instruments. Demographics and modifiable risk factors, including health behaviours and diagnosed conditions, were also measured. Logistic regression model building was used to examine the relationship between each modifiable risk factor and the independent variables of demographics and health status measures.

RESULTS

The average time since the most recent stroke for study participants was 10.4 (SD = 8.9) years, with the majority of participants (73.2%) having had only one stroke in total. Regression modelling revealed that health-related hardiness, quality of life, depression and fatigue scores were all statistically significantly associated with heart disease, anxiety, depression and physical activity. For stroke characteristics, years since the most recent stroke was associated with heart disease and the number of strokes was associated with anxiety/nervous disorder, diabetes and alcohol consumption.

CONCLUSION

Among other identified targets for secondary stroke prevention, fatigue and depressive symptoms appear to be common factors affecting several modifiable stroke risk factors. Addressing fatigue and depressive symptoms may therefore have a positive effect on secondary stroke prevention strategies in post stroke adults. All practitioners providing care for post-stroke adults can work towards improving these health factors thereby enhancing and prioritising secondary stroke prevention strategies.

Associations Between Fatigue and Disability, Depression, Health-Related Hardiness and Quality of Life in People with Stroke

BACKGROUND

Stroke is a common cause of mortality and morbidity which affects approximately 17 million people globally each year. Common symptoms associated with stroke are physical disabilities, impaired cognitive functions, depression, and fatigue, all of which can significantly impact health-related quality of life (HRQoL). To date, no research has explored the inter-relationship among fatigue, disability, depression, health-related hardiness, and quality of life in stroke survivors.

METHODS

Data was obtained from a sub-study of the 45 and Up Study; including 576 Australian adults who had been diagnosed with a stroke. The cross-sectional questionnaire obtained demographic and health status information, as well as clinical measures and stroke-related measures. Associations among fatigue and disability, depression, health-related hardiness and quality of life were analysed using a linear regression model.

RESULTS

In comparison to those participants with no stroke-related disability, those with slight (β = 1.141; p = 0.008), moderate (β = 3.250; p < 0.001) or severe (β = 3.526; p < 0.001) disability had significantly higher fatigue scores. For every one unit increase in the depression score, the fatigue score increased by 1.502 points (p < 0.001). For every one unit increase in the health-related hardiness score, the fatigue score decreased by 0.054 points (p = 0.044). For every one unit increase in the quality of life score, the fatigue score decreased by 0.068 points (p < 0.001).

CONCLUSION

This study found significant associations among fatigue and disability, depression, health-related hardiness, and quality of life in stroke survivors. Accurate detection and management of fatigue may help improve the rehabilitation of stroke survivors.

EEG Spectral Feature Modulations Associated With Fatigue in Robot-Mediated Upper Limb Gross and Fine Motor Interactions

This paper investigates the EEG spectral feature modulations associated with fatigue induced by robot-mediated upper limb gross and fine motor interactions. Twenty healthy participants were randomly assigned to perform a gross motor interaction with HapticMASTER or a fine motor interaction with SCRIPT passive orthosis for 20 min or until volitional fatigue. Relative and ratio band power measures were estimated from the EEG data recorded before and after the robot-mediated interactions. Paired-samples t-tests found a significant increase in the relative alpha band power and a significant decrease in the relative delta band power due to the fatigue induced by the robot-mediated gross and fine motor interactions. The gross motor task also significantly increased the (θ + α)/β and α/β ratio band power measures, whereas the fine motor task increased the relative theta band power. Furthermore, the robot-mediated gross movements mostly changed the EEG activity around the central and parietal brain regions, whereas the fine movements mostly changed the EEG activity around the frontopolar and central brain regions. The subjective ratings suggest that the gross motor task may have induced physical fatigue, whereas the fine motor task may have induced mental fatigue. Therefore, findings affirm that changes to localised brain activity patterns indicate fatigue developed from the robot-mediated interactions. It can also be concluded that the regional differences in the prominent EEG spectral features are most likely due to the differences in the nature of the task (fine/gross motor and distal/proximal upper limb) that may have differently altered an individual's physical and mental fatigue level. The findings could potentially be used in future to detect and moderate fatigue during robot-mediated post-stroke therapies.

A randomized controlled trial to explore the efficacy and safety of transcranial direct current stimulation on patients with post-stroke fatigue

BACKGROUND

Post-stroke fatigue seriously affects the quality of life for stroke patients. There is no effective treatment at present. transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation which may have therapeutic effect on post-stroke fatigue. This study will explore about this.

METHOD

A total of 60 patients with post-stroke fatigue were randomly divided into the control group and the treatment group with 30 patients each by minimization randomization. Both groups received basic treatment and conventional rehabilitation. In the treatment group, patients were treated with active tDCS, while in the control group, sham tDCS. Both active and sham tDCS were administered 6 times a week for 4 weeks. Before and after the trial, the Fatigue Severity Scale (FSS), Fugl-Meyer Assessment (FMA) and Modified Barthel Index (MBI) were evaluated and analyzed. And comparisons were made among groups. And there were an 8-week follow-up after the intervention.

RESULT

Before the intervention, there were no significant differences in baseline data and assessment scores between the groups (P > 0.05). After 4 weeks of intervention, FSS scores in the treatment group were significantly lower than those in the control group (P = 0.012), and FMA and BMI scores were significantly higher than those in the control group (P < 0.05). There was no significant change in FSS scores after 8 months of follow-up (P > 0.05).

DISCUSSION

TDCS is a safe treatment that can effectively reduce the degree of fatigue after stroke, improve the motor function and daily activity ability of patients after stroke, and the efficacy is better than only routine rehabilitation training.

TRIAL REGISTRATION NUMBER

Chinese Clinical Trial Registry, ChiCTR2000031120. Registered on March 22, 2020.

Effects of sensory substituted functional training on balance, gait, and functional performance in neurological patient populations: A systematic review and meta-analysis

Introduction

Sensory Substitution (SS) is the use of one sensory modality to supply environmental information normally gathered by another sense while still preserving key functions of the original sense.

Objective

This systematic literature review and meta-analysis summarises and synthesise current evidence and data to estimate the effectiveness of SS supplemented training for improving balance, gait and functional performance in neurological patient populations.

Methods

A systematic literature search was performed in Cochrane Library, PubMed, Web of Science, and ScienceDirect. Randomized controlled trials (RCTs) using a SS training intervention were included.

Results

Nine RCTs were included. Outcome measures/training paradigms were structured according to the balance framework of Shumway-Cook and Woollacott: Static steady-state, Dynamic steady-state and Proactive balance. Meta-analyses revealed significant overall effects of SS training for all three outcomes, as well as self-assessment and functional capacity outcomes, with Dynamic Steady-State balance and ability of stroke survivors to support bodyweight independently on paretic side lower limb found to have had the largest statistical and clinical effects. Meta-analyses also revealed non-significant retention effects.

Conclusion

This review provides evidence in favour of a global positive effect of SS training in improving Static steady-state, Dynamic steady-state and Proactive balance measures, as well as measures of self-assessment and functional capacity in neurological patient populations. Retention of effects were not significant at follow-up assessments, although no intervention met training dosage recommendations. It is important for future research to consider variables such as specific patient population, sensor type, and training modalities in order identify the most effective type of training paradigms.

Validity and reliability of the fatigue impact scale in stroke

BACKGROUND

Fatigue is one of the significant problems of post-stroke patients as it causes a decreased quality of life. Although the fatigue impact scale (FIS) is used in stroke, it lacks validation studies.

OBJECTIVE

This study evaluates the psychometric properties of the FIS in patients with stroke.

SUBJECTS AND METHODS

A total of 41 subjects with stroke and 41 control subjects admitted to Physical Medicine and Rehabilitation Department were included. Convergent validity was assessed using the SF-36 vitality (SF-36 v) scale and the fatigue severity scale (FSS). Divergent validity was assessed using the Hospital Anxiety and Depression Scale (HADS).

RESULTS

All subscores of the FIS were significantly higher in the stroke group than in the control group (p < .05). FIS showed excellent internal consistency in stroke patients (Cronbach's alpha = 0.946). There was a negative correlation among FIS and SF-36 v (r = -0.506, p = .001), and a positive correlation between the HADS anxiety score (r = 0.356, p = .026) and the HADS depression score (r = 0.293, p = .071). FIS total scores were weakly correlated with the FSS (r = 0.323, p = 0.039). The test-retest reliability of FIS was good in terms of its cognitive, physical, and psychosocial subscales and total scores, with ICC values of 0.78, 0.73, 0.80, and 0.83, respectively.

CONCLUSION

FIS is a valid and reliable multidimensional scale that sensitively discriminated fatigue in the stroke patients from that in the control subjects.

Pervasiveness of speech-language disorders and fatigue in stroke: A systematic scoping review

BACKGROUND

After a stroke, it is highly likely that an individual will experience substantial fatigue that can significantly affect recovery and function; stroke survivors also have more than a 50% chance of having at least one speech-language disorder. Current reviews of post-stroke fatigue have not provided evidence focused on speech-language disorders or the potential influence they may have on post-stroke fatigue and related recovery.

OBJECTIVES

The aim of this review was to determine how speech-language disorders are represented in post-stroke fatigue research and to catalogue methods used to identify speech-language disorders and measure fatigue.

METHODS

A systematic scoping review was conducted to identify studies measuring post-stroke fatigue. To identify these studies, a comprehensive literature search was conducted using relevant databases and grey literature sources, followed by several stages of review that adhered to PRISMA guidelines. We evaluated these studies using pre-established eligibility criteria and extracted data regarding the inclusion/exclusion of persons with speech-language disorders and the assessment methods used.

RESULTS

The scoping review analysis was conducted on 161 studies. Of these, 41 (26%) excluded all speech-language disorders, 71 (44%) excluded severe speech-language disorders, and 49 (30%) included participants with speech-language disorders. Of the 120 studies that did not explicitly exclude all speech-language disorders, only 34 were confirmed to report data from at least one person with a speech-language disorder. Further, only 5 studies reported data that could be used to determine a relationship between speech-language disorders and fatigue.

CONCLUSIONS

Persons with speech-language disorders are underrepresented in post-stroke fatigue research and very few studies have examined the relationship between post-stroke fatigue and speech-language disorders, limiting conclusions that can be drawn. This is problematic because medical professionals relying on this evidence to guide clinical practice are likely to be treating individuals with co-occurring fatigue and speech-language disorders and the current research does not provide enough information about the potential impact of fatigue on speech-language disorders or vice versa. To bridge this gap, we suggest methods of assessment that could provide ways to more accurately 1) reflect the real population in post-stroke fatigue studies, and 2) measure and document fatigue in post-stroke speech-language disorder studies. We also propose the Filter-Funnel Model of Post-Stroke Fatigue, which considers the role of speech-language disorders and communicative demands in the context of post-stroke fatigue.

Nurses' and occupational therapists' experiences of conducting a home-based psychosocial intervention following stroke: a qualitative process evaluation

Background

Persons with stroke are susceptible to psychosocial problems, and express disappointment at how health care professionals fail to meet their psychosocial needs following discharge to home. The responsibility of nurses and occupational therapists in stroke rehabilitation is to assist the persons and their families during the recovery and adjustment process. A home-based dialogical intervention aiming to enhance psychosocial support was therefore developed and tested in a randomized controlled trial. This study is a part of the process evaluation conducted alongside the trial. The aim was to explore the nurses’ and occupational therapists’ experiences of conducting the intervention.

Methods

Eighteen nurses and four occupational therapists participated in six focus groups to explore their experiences when providing the intervention. The themes discussed in the focus groups were the aspects that facilitated the delivering of the intervention and the challenges they encountered during the study period. The interviews were analysed using qualitative content analysis.

Results

The analysis generated two themes. The theme Developing a supportive relationship to facilitate the adjustment process following stroke had two subthemes: Getting personally involved and Handling challenges. This theme reveals how the nurses and occupational therapists experienced their relationship with the persons with stroke and potential threats which challenged them while conducting the intervention. The theme Developing professional skills in providing psychosocial support had two subthemes: Becoming confident in conducting dialogues and Integrating psychosocial topics. This theme reveals the aspects that the nurses and occupational therapists perceived as facilitating the development of their professional skills in conducting the dialogues.

Conclusion

Delivering the psychosocial intervention was perceived as deeply meaningful and increased the nurses’ and occupational therapists’ understanding of how to support stroke survivors to live with the consequences of stroke. However, balancing the professional and the personal relationship was challenging. A basic educational programme, training, supervision and having dedicated time were crucial elements to instil confidence in professionals conducting theme-based dialogues to promote post-stroke psychosocial well-being. Individual clinical experience and knowledge of stroke care were considering important to enable professionals to integrate psychosocial rehabilitation into community health care.

Trial registration

ClinicalTrials.gov, NCT 02338869, registered 10/04/2014.

Post-stroke fatigue: A factor associated with inability to return to work in patients <60 years-A 1-year follow-up

This study investigated the association between post-stroke fatigue and inability to return to work/drive in young patients aged <60 years with first stroke who were employed prior to infarct while controlling for stroke severity, age, extent of disability, cognitive function, and depression. The Fatigue Severity Scale (FSS) was used to evaluate post-stroke fatigue in this 1-year prospective cohort study. Follow-ups were completed at 3, 6, and 12 months post rehabilitation discharge. A total of 112 patients were recruited, 7 were excluded, due to loss to follow-up (n = 6) and being palliative (n = 1), resulting in 105 participants (71% male, average age 49 ±10.63 years). Stroke patients receiving both inpatient and outpatient rehabilitation were consecutively recruited. Persistent fatigue remained associated with inability to return to work when controlling for other factors at 3 months (adjusted OR = 18, 95% CI: 2.9, 110.3, p = 0.002), 6 months (adjusted OR = 29.81, 95% CI: 1.7, 532.8, p = 0.021), and 12 months (adjusted OR = 31.6, 95% CI: 1.8, 545.0, p = 0.018). No association was found between persistent fatigue and return to driving. Fatigue at admission was associated with inability to return to work at 3 months but not return to drive. Persistent fatigue was found to be associated with inability to resume work but not driving. It may be beneficial to routinely screen post-stroke fatigue in rehabilitation and educate stroke survivors and employers on the impacts of post-stroke fatigue on return to work.

Fatigue Following Pediatric Arterial Ischemic Stroke: Prevalence and Associated Factors

BACKGROUND AND PURPOSE

The aims of this study were to assess the prevalence of multidimensional fatigue symptoms 5 years after pediatric arterial ischemic stroke and identify factors associated with fatigue.

METHODS

Thirty-one children (19 males) with pediatric arterial ischemic stroke, participating in a larger prospective, longitudinal study, were recruited to this study at 5 years poststroke. Parent- and self-rated PedsQL Multidimensional Fatigue Scale scores were compared with published normative data. Associations between parent-rated PedsQL Multidimensional Fatigue Scale, demographics, stroke characteristics, and concurrent outcomes were examined.

RESULTS

Parent-rated total, general and cognitive fatigue were significantly poorer than population norms, with more than half of all parents reporting fatigue symptoms in their children. One-third of children also reported experiencing fatigue symptoms, but their ratings did not differ significantly from normative expectations, as such, all further analyses were on parent ratings of fatigue. Older age at stroke and larger lesion size predicted greater general fatigue; older age, female sex, and higher social risk predicted more sleep/rest fatigue. No significant predictors of cognitive fatigue were identified and only older age at stroke predicted total fatigue. Greater fatigue was associated with poorer adaptive functioning, motor skills, participation, quality of life, and behavior problems but not attention.

CONCLUSIONS

Fatigue is a common problem following pediatric arterial ischemic stroke and is associated with the functional difficulties often seen in this population. This study highlights the importance of long-term monitoring following pediatric arterial ischemic stroke and the need for effective interventions to treat fatigue in children.

Risk Factors and Imaging Mechanisms of Fatigue After Mild Ischemic Stroke: An Exploratory Study From a Single Chinese Center

Objective: To explore the biochemical risk factors and imaging mechanisms of post fatigue after mild ischemic stroke among a Chinese population. Methods: Forty consecutive patients with mild ischemic stroke within onset of 14 ± 2 days were enrolled between March and June 2018. The clinical information, scale data, biomarkers in peripheral venous blood, and imaging data during hospitalization and follow-up period were collected. Results: Patient age (range 34-78) was positively correlated with the prevalence of fatigue (p = 0.009). Both blood norepinephrine and serotonin levels during hospitalization were negatively correlated to the prevalence of post-stroke fatigue (model 1 p = 0.009 and model 2 P = 0.043, respectively). Infarct of right cerebral hemisphere is positively correlated with the occurrence of fatigue after mild ischemic stroke (p = 0.020). Compared to non-fatigue patients, amplitude of low-frequency fluctuation (ALFF) was lower in several areas of brain in stroke patients with fatigue, including the right orbital inferior frontal, right inner orbital frontal, right frontal, right triangular frontal inferior, right anterior and lateral cingulate, and right medial frontal gyruses. Analysis of the difference in functional connectivity between the fatigue and non-fatigue groups found no cluster. Conclusions: Frontal lobe-related neural pathways may play an essential role in the regulation of fatigue after mild ischemic stroke. Abnormal neural circuits may reduce the levels of neurotransmitters such as serotonin and norepinephrine and lead to post-stroke fatigue.

Effects of Self RehAbilitation Video Exercises (SAVE) on Functional Restorations in Patients with Subacute Stroke

Background: Additional exercise therapy has been shown to positively affect acute stroke rehabilitation, which requires an effective method to deliver increased exercise. In this study, we designed a 4-week caregiver-supervised self-exercise program with videos, named “Self rehAbilitation Video Exercises (SAVE)”, to improve the functional outcomes and facilitate early recovery by increasing the continuity of rehabilitation therapy after acute stroke. Methods: This study is a non-randomized trial. Eighty-eight patients were included in an intervention group (SAVE group), who received conventional rehabilitation therapies and an additional self-rehabilitation session by watching bedside exercise videos and continued their own exercises in their rooms for 60 min every day for 4 weeks. Ninety-six patients were included in a control group, who received only conventional rehabilitation therapies. After 4 weeks of hospitalization, both groups assessed several outcome measurements, including the Berg Balance Scale (BBS), Modified Barthel Index (MBI), physical component summary (PCS) and the mental component summary of the Short-Form Survey 36 (SF-36), Mini-Mental State Examination, and Beck Depression Inventory. Results: Differences in BBS, MBI, and PCS components in SF-36 were more statistically significant in the SAVE group than that in the control group (p < 0.05). Patients in the SAVE group showed more significant improvement in BBS, MBI, and PCS components in SF-36 as compared to that in the control group. Conclusions: This evidence-based SAVE intervention can optimize patient recovery after a subacute stroke while keeping the available resources in mind.

Post-stroke fatigue: an exploratory study with patients and health professionals to develop a patient-reported outcome measure

BACKGROUND

Post-stroke fatigue (PSF) is commonly reported and described as disabling by patients recovering from stroke. However, a major challenge is how to accurately diagnose and assess PSF. Therefore, the aim of this study was to explore PSF as it is experienced by stroke survivors and described by health professionals to guide future development of a PSF-specific PROM.

METHODS

Individual semi-structured interviews were conducted with stroke survivors experiencing PSF (n = 9) and three focus groups were conducted with health professionals (n = 16). Data were analyzed through inductive content analysis.

RESULTS

The analysis revealed four themes illustrating the experience and descriptions of PSF: 1) PSF characteristics, 2) interfering and aggravating factors, 3) management, and 4) PSF awareness, which refers to stroke survivors first becoming aware of PSF after their initial hospital admission.

CONCLUSION

This study highlights the complexity and multidimensionality of PSF. The results from this study will guide future development of a PSF-PROM and support its content validity.

Methodology of the fatigue after stroke educational recovery group randomized controlled trial

RATIONALE

Post-stroke fatigue affects up to 92% of stroke survivors, causing significant burden. Educational cognitive behavioral therapy fatigue groups show positive results in other health conditions.

AIMS

FASTER will determine if educational cognitive behavioral therapy fatigue management group reduces subjective fatigue in adults post-stroke.

DESIGN

Prospective, multi-centre, two-arm, single-blind, phase III RCT (parallel, superiority design), with blinded assessments at baseline, six weeks, and three months post-program commencement. With n = 200 (100 per group, 20% drop-out), the trial will have 85% power (2-sided, p = 0.05) to detect minimally clinically important differences of 0.60 (SD = 1.27) in fatigue severity scale and 1.70 points (SD = 3.6) in multidimensional fatigue inventory-20 at three months.

OUTCOMES

Primary outcomes are self-reported fatigue severity and dimensionality (i.e. types of fatigue experienced - physical, psychological and/or cognitive) post-intervention (six weeks). Secondary outcomes include subjective fatigue at three months, and health-related quality of life, disability, sleep, pain, mood, service use/costs, and caregiver burden at each follow-up.

DISCUSSION

FASTER will determine whether fatigue management group reduces fatigue post-stroke.Registered with the Australian New Zealand Clinical Trials Registry (ACTRN12619000626167).

Effect of muscle fatigue on brain activity in healthy individuals

Fatigue is affected by both peripheral and central factors. However, the interrelationship between muscle fatigue and brain activity has not yet been clarified. This study aimed to clarify the effect of muscle fatigue due to sustained pinch movement on brain activity in healthy individuals using functional near-infrared spectroscopy (fNIRS). Ten healthy adults participated in the study. Pinch movement of isometric contraction was the task to be performed, and electromyogram of the first dorsal interosseous muscle and brain activity by fNIRS were measured in this period. The median power frequency (MdPF) was calculated as an index of muscle fatigue and the oxygen-Hb value in the bilateral premotor and motor areas was calculated as an index of brain activity. As a result, MdPF showed a significant decrease in the middle and later phases compared with that in the early phase (p < 0.05, p < 0.001, respectively) and a significant decrease in the later phase compared with that in the middle phase (p < 0.05). The oxygen-Hb values in the motor cortex were not significantly different between the analysis sections. The oxygen-Hb values in the premotor cortex was significantly increased in the later phase (p < 0.05) compared with that in the early phase. The premotor cortex was found to be specifically activated during muscle fatigue.

[Headache and cerebrovascular diseases]

Headache is a common symptom of acute and chronic cerebrovascular diseases. Headache can be symptomatic in patients with various forms of vascular pathology of the brain but primary headaches are much more common. Secondary headaches in acute cerebrovascular accidents may be the first symptom, and in some cases, a risk factor or complication of stroke. In chronic cerebrovascular diseases, headache may be the predominant symptom in the early stages and resolve in the later stages of the disease. At the same time, the severity, nature and course of headache cannot be considered as reliable signs of cerebrovascular disease. Meanwhile, the verification of the headache form is important from the point of view of determining the priorities of diagnosis and therapy.

Predictors and short-term outcomes of post-stroke fatigue in initial phase of transition from hospital to home: A prospective observational study

AIM

To analyse the interactions of associated factors with post stroke fatigue (PSF) after discharge home and determine the predictors of PSF and their impact on stroke survivors.

DESIGN

A prospective observational study.

METHODS

A total of 94 patients with acute stroke were recruited between May 2019 -July 2020. The main outcomes were fatigue, depression, insomnia, sarcopenia, and health-related quality of life (HRQOL) and were assessed at admission and 1 month after discharge. Fatigue was measured using the Fatigue Assessment Scale. Depression and Insomnia were assessed using the Hospital Anxiety and Depression Scale-Depression and Insomnia Severity Index, respectively. Sarcopenia was measured using the SARC-F questionnaire, and HRQOL was assessed using the Short Form-8.

RESULTS

Acute phase PSF was an independent predictor of PSF after discharge home. Moreover the path analysis revealed that this effect is mediated through both the direct effect of acute-phase PSF on PSF after discharge home and through the indirect effect of interaction with pre-stroke SARC-F, acute phase depression, and acute phase insomnia, which remains a separate predictor of acute-phase PSF. In total, 17% of the survivors had persistent PSF. Persistent PSF was significantly associated with depression, insomnia, sarcopenia, and a lower quality of life scores.

CONCLUSIONS

Post-stroke fatigue may occur in the acute phase and persists after discharge, it will not only affect later depression, insomnia, and quality of life, but also sarcopenia.

IMPACT

Acute phase PSF was found to be an independent predictor of PSF after discharge home. In addition, the interaction with pre-stroke SARC-F, acute phase depression and insomnia had an indirect connection with PSF after discharge home, which remains a separate predictor of acute-phase PSF. Thus, early assessment and management of mental status, sleep problems, and sarcopenia during hospitalization might be an important step in post-stroke rehabilitation and home transition.

Real-time measurement of post-stroke fatigue in daily life and its relationship with the retrospective Fatigue Severity Scale

Improving our understanding of post-stroke fatigue is crucial to develop more effective interventions. This effort may be hampered by the methods used to assess fatigue, which usually rely on retrospective memory reports. However, such reports are prone to memory bias and may not capture variability in fatigue in daily life; thereby failing to adequately represent symptom experience. This study aimed to assess the strength of the relationship between real-time experience of post-stroke fatigue and the commonly used retrospective Fatigue Severity Scale (FSS). Thirty individuals with stroke completed 10 daily questionnaires about momentary (here-and-now) fatigue for six consecutive days using the mHealth application PsyMate^TM (Experience Sampling Method). From these real-time fatigue ratings (N = 1012), we calculated three indices: total average, peak fatigue, and fatigue on the final day. Afterwards, participants rated their fatigue retrospectively with the FSS. Results showed weak to moderate and strong correlations (range: .334, .667), with retrospective reports capturing up to 44% of the variance in the indices of momentary fatigue. Exploratory analyses also revealed that even individuals with similar total FSS scores demonstrated highly different day-to-day fatigue patterns. We conclude that retrospective measures may provide an incomplete view of post-stroke fatigue and diurnal variation therein.

Exploring the Economic Benefits of Modafinil for Post-Stroke Fatigue in Australia: A Cost-Effectiveness Evaluation

BACKGROUND

In stroke survivors, post-stroke fatigue predicts dependency in daily living and failure to return to work. Modafinil shows promise as a pharmacotherapy to reduce post-stroke fatigue and related sequelae, e.g., poorer functional and clinical outcomes.

AIMS

This study explored the cost-effectiveness of modafinil in treating post-stroke fatigue in the Australian context, by determining its incremental cost-effectiveness ratio (ICER) and by simulating the potential cost-savings on a national scale, through a re-analysis of MIDAS trial data.

METHODS

A post hoc cost-effectiveness analysis was undertaken. Part A: patient-level cost and health effect data (Multidimensional Fatigue Inventory (MFI) scores) were derived from the MIDAS trial and analysis undertaken from a health-system perspective. Part B: a secondary analysis simulated the societal impact of modafinil therapy in terms of national productivity costs.

RESULTS

Part A: Mean cost of modafinil treatment was AUD$3.60/day/patient for a minimally clinically important change (10 points) in total MFI fatigue score, i.e., AUD$0.36/day/unit change in fatigue score per patient. For the base case scenario, the ICER of using modafinil (versus placebo) was AUD$131.73 ($90.17 - 248.15, for minimum and maximum costs, respectively). Part B: The potential productivity cost-savings to society were calculated as nearly AUD$467 million over 1 year, and up to $383,471,991,248 over 10 years, from the widespread use of modafinil treatment in the Australian population of working-age stroke-survivors, representing a significant societal benefit.

CONCLUSIONS

Modafinil is a highly cost-effective treatment for post-stroke fatigue, offering significant productivity gains and potential cost-savings to society from the widespread use of modafinil treatment in the Australian population of working-age stroke-survivors.

The neurological fatigue index for stroke. Reliability of a Norwegian version

OBJECTIVE

The aim of this study was to examine the test-retest reliability, internal consistency, and floor and ceiling effects of a Norwegian version of the Neurological Fatigue Index for Stroke (NFI-Stroke).

METHOD

To evaluate the psychometric properties of the NFI-Stroke, persons with stroke were recruited. Inclusion criteria were: ≥18 years; a performance of ≥4 seconds on the Clock-Drawing Test; and participants had to speak and understand Norwegian. Test-retest reliability, internal consistency, and floor and ceiling effects were evaluated with Spearman's rho, Weighted Kappa, Cronbach's Alpha, corrected total-item correlation, percentage of the total score, and responses to each item.

RESULT

Of 82 eligible, 66 respondents were included in the project. NFI-Stroke has a test-retest reliability of 0.89, 0.89, and 0.87 with Spearman's rho and 0.55-0.78 with Weighted Kappa. For the subgroup chronic stroke, Spearman's rho was 0.89, 0.86, and 0.93, and Weighted Kappa was 0.61-0.91. For the subgroup sub-acute stroke, Spearman's rho was 0.48, 0.55, and 0.51, and Weighted Kappa was 0.02-0.54. Cronbach's Alpha was 0.90. For the physical subscale, alpha was 0.89, and for the cognitive subscale 0.74. Corrected total-item correlation for NFI-Stroke was 0.50-0.78, 0.55-0.79 for the physical subscale, and 0.46-0.60 for the cognitive subscale. None scored the highest nor lowest possible score of the questionnaire.

CONCLUSION

NFI-Stroke has high test-retest reliability, and high internal consistency with neither floor nor ceiling effects for persons with stroke. The questionnaire may be useful both in general rehabilitation in institutions as well as in the municipal health services.

Related risk factors associated with post-stroke fatigue: a systematic review and meta-analysis

BACKGROUND

Post-stroke fatigue (PSF) is one of the most common complications of stroke and has a negative impact on quality of life over time. Although several therapeutic approaches have been explored in the last decade, the risk factors responsible for the occurrence of PSF are still largely unknown.

OBJECTIVE

The aim of this meta-analysis was to identify the risk factors contributing to PSF, especially clinical and social risk factors, which may help to prevent PSF.

METHODS

A systematic literature search was performed with PubMed, EMBASE, Cochrane Library, and Web of Science databases from inception until April 2019. Only original studies measuring the association between potential risk factors and PSF were included. All relevant data the included studies were extracted by two independent reviewers using predefined data fields.

RESULTS

Fourteen studies (n = 3933) were included in this meta-analysis. Female (OR = 1.39; p < 0.01), thalamus (OR = 1.76; p = 0.02), leucoaraiosis (OR = 1.73; p < 0.01), NIHSS score (OR = 1.16; p < 0.01), modified Rankin Scale (OR = 1.63; p < 0.01), depression (OR = 1.75; p < 0.01), and sleeping disturbances (OR = 2.01; p < 0.01) were all significantly associated with PSF. In the subgroup analysis, depression (OR = 2.75; p < 0.01) tended to be associated with Asian patients with PSF. For patients who had a stroke survive for more than half a year, PSF was more likely to occur in stroke survivors with depression (OR = 1.46; p < 0.01), anxiety (OR = 1.13; p < 0.01), or sleeping disturbances (OR = 1.98; p < 0.01).

CONCLUSION

Despite some limitations, this study first identified that female and depression conferred an increased susceptibility to PSF, regardless of whether in European or Asian populations. Risk factors associated with PSF included female, thalamic, leucoaraiosis, depression, sleeping disturbances, diabetes mellitus, and anxiety. This meta-analysis shows that chronic PSF appears to be largely attributable to patients with multiple comorbidities. It is necessary to strengthen the treatment for stroke-related complications and improve stroke patient care, which could help to reduce the incidence of PSF.

TRIAL REGISTRATION

CRD42019128751.

Dissecting the cognitive phenotype of post-stroke fatigue using computerized assessment and computational modeling of sustained attention

Post-stroke fatigue (PSF) is prevalent among stroke patients, but its mechanisms are poorly understood. Many patients with PSF experience cognitive difficulties, but studies aiming to identify cognitive correlates of PSF have been largely inconclusive. With the aim of characterizing the relationship between subjective fatigue and attentional function, we collected behavioral data using the attention network test (ANT) and self-reported fatigue scores using the fatigue severity scale (FSS) from 53 stroke patients. In order to evaluate the utility and added value of computational modeling for delineating specific underpinnings of response time (RT) distributions, we fitted a hierarchical drift diffusion model (hDDM) to the ANT data. Results revealed a relationship between fatigue and RT distributions. Specifically, there was a positive interaction between FSS score and elapsed time on RT. Group analyses suggested that patients without PSF increased speed during the course of the session, while patients with PSF did not. In line with the conventional analyses based on observed RT, the best fitting hDD model identified an interaction between elapsed time and fatigue on non-decision time, suggesting an increase in time needed for stimulus encoding and response execution rather than cognitive information processing and evidence accumulation. These novel results demonstrate the significance of considering the sustained nature of effort when defining the cognitive phenotype of PSF, intuitively indicating that the cognitive phenotype of fatigue entails an increased vulnerability to sustained effort, and suggest that the use of computational approaches offers a further characterization of specific processes underlying behavioral differences.

Measuring fatigue following stroke: the Chinese version of the Fatigue Assessment Scale

Purpose: The aim of this study was to translate and adapt the Fatigue Assessment Scale into Chinese, examine its psychometric properties, determine the levels of physical and mental fatigue, and compare the fatigue scores in stroke survivors with and without depressive symptoms.Methods: The translation was conducted according to established guidelines and psychometric properties were examined in 112 stroke survivors. Physical and mental fatigue scores and between-group difference were compared.Results: Content validity was good. Internal consistency (Cronbach's α = 0.71-0.82) and test-retest reliability (intraclass correlation coefficient = 0.77-0.95; κ = 0.38-0.83) were satisfactory. Minimal detectable change was good. The scale had two factors without ceiling and floor effects. Significant correlations were found between the Chinese version of the Fatigue Assessment Scale and the Mental Fatigue Scale (r_s = 0.68), Fatigue Severity Scale (r_s = 0.57), Epworth Sleepiness Scale (r_s = 0.36), and Fugl-Meyer Assessment of upper (r_s = 0.24) and lower extremities (r_s = 0.24). Physical fatigue score was higher than mental fatigue score (12.00 vs. 10.00). Participants with depressive symptoms had higher fatigue sum, physical, and mental scores than those without.Conclusion: The Chinese version of the Fatigue Assessment Scale is reliable and valid for assessing fatigue. The level of physical fatigue was higher than that of mental fatigue. Participants with depressive symptoms had higher fatigue scores than those without.Implications for rehabilitationThe Fatigue Assessment Scale has been translated and culturally adapted into Chinese. It is reliable and valid for evaluating fatigue in stroke survivors in both clinical and research settings.The Chinese version of the Fatigue Assessment Scale significantly correlated with the Mental Fatigue Scale, Fatigue Severity Scale, Epworth Sleepiness Scale, and Fugl-Meyer Assessment of upper and lower extremities.The level of physical fatigue was higher than that of mental fatigue in community-dwelling stroke survivors so interventions could target physical fatigue.More attention should be paid to stroke survivors with depressive symptoms as their level of fatigue was higher than those without.

Health-Related Quality of Life in Young Adults Following Pediatric Arterial Ischemic Stroke

Background and Purpose—

Pediatric arterial ischemic stroke (AIS) is a rare disease leading to long-lasting neurological sequelae. Little is known about the long-term health-related quality of life (HRQoL) of these patients. The study aims to compare HRQoL in young adults who have had pediatric AIS with a healthy control group.

Methods—

A cross-sectional study compared self-rated HRQoL, depression, fatigability, and behavior in pediatric stroke survivors to healthy controls. Patients with a confirmed diagnosis of pediatric AIS who were ≥18 years at the time of recruitment and ≥2 years after acute AIS, as well as healthy controls ≥18 years matched for age, sex, and socioeconomic status were included. Primary outcome was HRQoL measured with the Short Form Health Survey.

Results—

Thirty-three patients (median [interquartile range] aged 22 years [20–26]; 22 males, 67%) and 71 controls (median [interquartile range] aged 23 years [21–25]; 41 males, 58%) were included. Overall, HRQoL, depression, or fatigability did not differ between the patients and the control group. Patients rated themselves lower on the disinhibition scale ( P =0.049) and tended to rate themselves lower on the executive dysfunction scale ( P =0.076). Patients with a poor outcome 24 months after AIS showed a clear trend toward impairment of executive functioning ( P =0.056) and work/productivity in the stroke-specific QoL ( P =0.05).

Conclusions—

Self-rated HRQoL, depression, and fatigability in adult pediatric stroke survivors are comparable to healthy adult peers. A poor outcome 24 months after acute stroke might affect work performance and executive functioning in adulthood.

Non-Pharmacological Interventions for Post-Stroke Fatigue: Systematic Review and Network Meta-Analysis

Post-stroke fatigue (PSF) is one of the most serious sequelae, which often interferes with the rehabilitation process and impairs the functional recovery of patients. Due to insufficient evidence, it is unclear which specific pharmacological interventions should be recommended. Therefore, in this paper, we compare the effectiveness of non-pharmacological interventions in PSF. A systematic review and network meta-analysis of randomized controlled trials were performed using EMBASE, MEDLINE, CINAHL, Cochrane library, ClinicalTrials.gov, CNKI, and CQVIP, from inception to January 2018, in the English and Chinese languages. RCTs involving different non-pharmacological interventions for PSF with an outcome of fatigue measured using the Fatigue Severity Scale were included. Multiple intervention comparisons based on a Bayesian network are used to compare the relative effects of all included interventions. Ten RCTs with eight PSF non-pharmacological interventions were identified, comprising 777 participants. For effectiveness, most interventions did not significantly differ from one another. The cumulative probabilities of the best non-pharmacological intervention for fatigue reduction included Community Health Management (CHM), followed by Traditional Chinese Medicine (TCM) and Cognitive Behavioral Therapy (CBT). Network meta-analysis based on data from the selected RCTs indicated that the eight PSF non-pharmacological interventions shared equivalent efficacy, but CHM, TCM, and CBT showed potentially better efficacy. In the future, fatigue needs to be recognized and more accurate assessment methods for PSF are required for diagnosis and to develop more effective clinical interventions.

How to identify fatigue in stroke patients: an investigation of the post-stroke fatigue case definition validity

BACKGROUND

Fatigue is a common and often debilitating stroke sequela, and it is important to accurately define and detect post-stroke fatigue. Often questionnaires are used but a case definition has been developed and proposed as a better tool.

OBJECTIVES

The aim of the study was to determine validity and inter-rater agreement of the case definition of post-stroke fatigue, and to determine optimal cutoff scores for marked fatigue on the Multidimensional Fatigue Inventory-20 and the Fatigue Severity Scale-7 questionnaires.

METHODS

Stroke patients were interviewed with the structured interview schedule for the case definition and asked to complete the two questionnaires. To examine the inter-rater agreement of the case definition a second interviewer did another interview blinded to the result of the first interview.

RESULTS

Seventy patients were enrolled, 44% women. The median age was 74 years (interquartile range: 67-80) and the median time from stroke to interview was 8 days. The median Fatigue Severity Scale-7 score and the median Multidimensional Fatigue Inventory-20 (General Fatigue subscale) score were higher in the case definition positive than in the negative group (p < .001). The kappa value for the inter-rater agreement was 0.63. A cutoff score of 4.9 for the Fatigue Severity Scale-7 and a cutoff score of 12 on the Multidimensional Fatigue Inventory-20 were optimal to identify marked fatigue according to the case definition.

CONCLUSIONS

The case definition was valid and had a substantial inter-rater agreement. A score ≥ 5 using the Fatigue Severity Scale-7 or a score ≥ 12 using the Multidimensional Fatigue Inventory-20 (General Fatigue subscale) may be used to detect potentially debilitating post-stroke fatigue in stroke survivors.

Association Between Fatigue and Cognitive Impairment at 6 Months in Patients With Ischemic Stroke Treated With Acute Revascularization Therapy

Background: Fatigue is a frequent symptom after stroke. We aimed to determine the association between fatigue and cognitive performance in patients with ischemic stroke who received acute revascularization therapy (IV thrombolysis and/or mechanical thrombectomy). Methods: Seventy patients were prospectively included in the stroke unit of the University Hospital of Dijon, France. A follow-up was performed at 6 months with clinical examination, fatigue assessment by the Fatigue Severity Scale (FSS), and a comprehensive neuropsychological evaluation. Patients with fatigue (FSS score >4) were compared with patients without fatigue. Neuropsychological factors associated with fatigue at 6 months were analyzed using multivariable logistic regression models. Results: Fatigue was reported by 34.3% of patients. Patients with fatigue were older, had more frequent residual handicap, depressive symptoms, and impaired quality of life. They had more frequently low score (<26) on the MoCA scale (79.2 vs. 47.8%, OR = 4.15; 95% CI: 1.32-13, p = 0.015), memory impairment (60 vs. 30.6%, OR = 3.41; 95% CI: 1.09-10.7, p = 0.035), and executive dysfunction (65 vs. 30.8%, OR = 4.18; 95% CI: 1.33-13.1, p = 0.014). In multivariable logistic regression analysis, only memory impairment was independently associated with fatigue (OR = 5.70; 95% CI: 1.09-29.6, p = 0.039). Further analyses restricted to non-depressed patients (n = 58, 84.1%) showed in multivariable models that a score < 26 on MoCA scale (OR 5.12; 95% CI: 1.00-26.2, p = 0.05), and a memory impairment (OR = 6.17; 95% CI: 1.06-35.9, p = 0.043) were associated with fatigue. There was also a non-significant trend toward an association between divided attention deficit and fatigue (OR = 6.79; 95% CI: 0.80-57.6, p = 0.079). Conclusion: The association between fatigue and subtle cognitive impairment including memory or attention deficits could be of interest in elaborating future interventional studies to evaluate the impact of therapeutic strategies, including cognitive rehabilitation, on fatigue.

Lack of content overlap and essential dimensions - A review of measures used for post-stroke fatigue

INTRODUCTION

Post-stroke fatigue (PSF) is a highly prevalent and disabling condition. A major obstacle in PSF research is the lack of consensus on how to assess and diagnose fatigue after stroke. A wide variety of patient reported outcome measures (PROMs) are currently being used, none of which are developed specifically for stroke patients. The objectives of this study are to evaluate content validity in individual fatigue PROMs, and to identify similarities and differences through cross-comparison of PROMs.

METHODS

We used a novel mixed-methods approach to evaluate content validity in fatigue PROMs. First, we performed a qualitative content analysis of items in eleven fatigue PROMs used in stroke populations, and then we used descriptive statistics and a similarity coefficient to investigate similarities and differences across instruments.

RESULTS

The analysis of 156 items in eleven PROMs revealed 83 different items each representing a distinct attribute of fatigue. The results show that currently used fatigue PROMs omit important PSF-specific items, do not take into account the multidimensional nature of PSF and lack content overlap.

SUMMARY

The wide variety of items and lack of overlap between fatigue PROMs illuminates the need for researchers to report why a specific PROM was used. PROMs that capture the specific experiences of patients with PSF are also needed to advance research on PSF and its etiology and treatment.

Insula and putamen centered functional connectivity networks reflect healthy agers' subjective experience of cognitive fatigue in multiple tasks

Cognitive fatigue (CF) impairs ability to perform daily activities, is a common complaint of aging and a symptom of multiple neurological conditions. However, knowledge of the neural basis of CF is limited. This is partially because CF is difficult to systematically modulate in brain imaging experiments. The most common approach has been to scan brain activity during effortful cognitive tasks. Consequently, neural correlates of CF tend to be task-specific and may vary across tasks. This makes it difficult to know how results generalize across studies and is outside the subjective experience of CF which tends to be similar in different tasks. It has been hypothesized that the subjective experience of CF might arise from domain general systems monitoring and acting on energy depletion in task specific circuits. Direct supporting neural evidence is lacking. By repeatedly scanning aging individuals undertaking four different tasks using functional Magnetic Resonance Imaging and referencing scans to detailed CF self-ratings taken before and after scanning, we sought task-general correlates of CF. We ran a data-driven representational similarity analysis, treating each brain region as a candidate CF functional connectivity hub, and correlating inter-participant differences in hub-based connectivity patterns with inter-participant differences in self-rated CF-profiles (a pattern of ratings across 18 questions). Both right insula and right putamen-based network connectivity patterns reflected CF across all tasks and could underpin subjective experience of CF.

Perceived occupational balance in people with stroke

BACKGROUND

The balance of activities in daily life can become disrupted after a stroke; however, previous research has mainly focused on the performance of daily activities. Therefore, it is important to understand the impact that stroke has on various aspects of balance in activities for working-age people.

PURPOSE

To describe how persons with stroke perceived their occupational balance and to explore whether occupational balance was associated with the severity of disability, fatigue and sociodemographic characteristics.

METHODS

This cross-sectional study included 63 working-age persons with stroke. The Occupational Balance Questionnaire, Glasgow Outcome Scale and Fatigue Severity Scale were used and analyzed statistically.

RESULTS

The majority of participants disagreed or strongly disagreed that they perceived occupational balance in most of the investigated aspects. Moreover, few significant associations were found between total summed occupational balance and injury and sociodemographic characteristics.

CONCLUSION

These results demonstrate the importance of considering occupational balance in the rehabilitation of persons with stroke to support their engagement in a variety of meaningful activities that contribute to health.IMPLICATIONS FOR REHABILITATIONRehabilitation need to support persons with stroke to monitor their entire patterns of activities and perceived balance to support wider engagement in meaningful activities and promote health.Balance between all kinds of activities in daily life besides work, needs to be considered in the later phase of rehabilitation in persons with stroke.A majority of the participants with stroke in this study disagreed that they had a satisfying level of occupational balance.Perceived balance between all activities in daily life can together with performance of activities add to the understanding of consequences after stroke.