The influence of participation on health-related quality of life in stroke patients

Participation in daily life activities at two months after stroke predicts long-term health-related quality of life

BACKGROUND

After stroke, many patients experience problems with participation in daily activities. Improving participation is the main goal in stroke rehabilitation. However, the longitudinal relationship between participation and health-related quality of life (HRQoL) remains unclear.

OBJECTIVES

This study aimed to examine (1) the predictive value of participation at two months on long-term HRQoL and (2) the longitudinal relationship between participation and HRQoL.

METHODS

In this multicenter, prospective cohort study, patients were assessed at two and 12 months after stroke. Participation was measured with the Restriction subscale of the Utrecht Scale for Evaluation of Rehabilitation - Participation. HRQoL was assessed with the three-level version of the EuroQoL five dimensions questionnaire index score.

RESULTS

This study included 291 patients. Mean age was 66.6 ± 12.4 years, 64.3% were male and mean National Institutes of Health Stroke Scale (NIHSS) was 2.5 ± 2.9. Multivariable linear regression, adjusted for demographic characteristics, stroke characteristics, physical and cognitive impairment, showed that a higher level of participation at two months correlated with a higher HRQoL at one year (B = .004; 95% CI =.002-.005). Patients whose participation improved had a greater increase in HRQoL, compared to patients without improvement (0.080 ± .21 versus -.054 ± .21; p < .001).

CONCLUSIONS

The level of participation at two months post-stroke predicts HRQoL at one year. Improvement in participation during the first year after stroke is associated with improvement in HRQoL. We recommend including the assessment of participation in daily activities at follow-up visits.

Factors influencing wait-and-watch management in mild primary chronic subdural hematoma: a retrospective case-control study

PURPOSE

To identify prognostic factors in patients with primary chronic subdural hematoma (CSDH) undergoing wait-and-watch management.

METHODS

A case-control study was conducted in a single center from February 2019 to November 2021 to identify independent influencing factors of wait-and-watch management in mild CSDH patients using wait-and-watch as monotherapy. A total of 39 patients who responded to wait-and-watch management (cases) and 24 nonresponders (controls) matched for age, sex, height, weight, MGS-GCS (Markwalder grading scale and Glasgow Coma Scale), and bilateral hematoma were included. Demographics, blood cell counts, serum biochemical levels, imaging data, and relevant clinical features at baseline were collected.

RESULTS

Univariate analysis revealed significant differences between cases and controls in hematoma volume, ability to urinate, maximal thickness of the hematoma, and hypodensity of the hematoma. Hypodense hematoma and hematoma volume were independently associated with the outcome in multivariate analysis. Combining these independently influencing factors revealed an area under the receiver operator characteristic curve of 0.741 (95% CI 0.609-0.874, sensitivity = 0.783, specificity = 0.667).

CONCLUSIONS

The results of this study may aid in identifying patients with mild primary CSDH who could benefit from conservative management. While wait-and-watch management may be an option in some cases, clinicians need to suggest medical interventions, such as pharmacotherapy, when appropriate.

Environmental determinants for participation among stroke survivors in Africa, a scoping review

Purpose

In this review, we aimed to determine the environmental factors that are influencing the participation of stroke survivors in Africa.

Methods

Four electronic databases were systematically searched from inception to August 2021, and identified articles were screened by the two authors of this review based on predetermined criteria. No date restrictions were imposed, and we included any type of paper, including gray literature. We followed the scoping review framework by Arksey and O'Malley, which was later revised by Levac et al. The whole finding is reported using the preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews (PRISMA-ScR).

Results

A total of 584 articles were generated by the systematic search, and one article was added manually. After eliminating the duplicates, the titles and abstracts of 498 articles were screened. From the screening, 51 articles were selected for full article review, of which 13 met the criteria to be included. In total, 13 articles were reviewed and analyzed based on the international classification of functioning, disability, and health (ICF) framework of the environmental determinants. Products and technology; natural environment and human-made changes to environment; and services, systems, and policies were found to be barriers for stroke survivors to participate in their community. Conversely, stroke survivors are getting good support from their immediate family and health professionals.

Conclusion

This scoping review sought to identify the environmental barriers and the facilitators that are determining the participation of stroke survivors in Africa. The results of this study can serve as a valuable resource for policymakers, urban planners, health professionals, and other stakeholders involved in disability and rehabilitation. Nonetheless, additional research is necessary to validate the identified facilitators and barriers.

Factors associated with post-stroke social participation: A quantitative study based on the ICF framework

BACKGROUND

Post-stroke social participation is a major determinant of quality of life and life satisfaction. However, few data relating to participation determinants are available, especially the influence of psychological factors and factors related to the living environment.

OBJECTIVES

This study investigated determinants of post-stroke social participation within the International Classification of Functioning, Disability and Health framework.

METHODS

We contacted people with stroke who had been hospitalized in the Rhône County, included in a previous cohort study, were aged ≥18 years and were not institutionalized. The primary outcome was social participation measured with the Stroke Impact Scale (SIS) 2.0. We performed multiple hierarchical linear regressions to test the following predictors: clinical factors (stroke-related variables, limitations in Activities of Daily Living [ADL]/Instrumental ADL), personal factors (sociodemographic factors, coping strategies) and environmental factors (satisfaction with social relationships and living environment).

RESULTS

Among the 352 participants, 63% were men, and mean age was 68.7(SD 14.5) years. In the last multivariate model, variables associated with higher levels of social participation were the use of the positive thinking coping strategy (B (SD)=1.17(0.52), p = 0.03), higher perceived satisfaction with the living environment (B (SD)=0.17(0.07), p = 0.03) and fewer perceived activity limitations (B (SD)=0.55 (0.06), p < 0.001). Conversely, the seeking social support coping style (B (SD)= -1.98 (0.60), p = 0.001), and a higher number of stroke-related sequelae (B (SD)= -1.93(0.53), p = 0.001) were associated with lower social participation.

CONCLUSIONS

The identification of potentially modifiable personal and environmental factors that influence social participation provides elements to strengthen existing rehabilitation programs and opens the way for possible psychosocial interventions.

Adaptive behavior in stroke survivors: A concept analysis

PURPOSE

This study aims to explore a clear and evidence-based definition of adaptive behavior in stroke survivors and establish the antecedents, attributes, consequences, and empirical referents of the concept.

METHODS

The concept analysis was performed using the Walker and Avant methods as a framework. Data from 90 publications were collected using various databases (PubMed, EMBASE, CINAHL, RISS, and KISS) and applied in the analysis.

RESULTS

Adaptive behavior in stroke survivors was defined according to four attributes: realizing change, taking an optimistic view, restructuring daily activities to suit oneself, and carrying out one's own daily life. The conceptual structure of their adaptive behavior comprised stroke onset, functional changes, and emotional liability as antecedents and autonomy, family equilibrium, and quality of life as consequences.

CONCLUSIONS

Clarifying the concept of adaptive behavior in stroke survivors provides an understanding of the underlying attributes of this concept. Furthermore, it will facilitate the development of scales to measure the concept and the application of a theory-based intervention program that can improve adaptive behavior.

Risk Factors for Atorvastatin as a Monotherapy for Chronic Subdural Hematoma: A Retrospective Multifactor Analysis

Chronic subdural hematoma (CSDH) is a common form of intracranial hemorrhage in the aging population. We aimed to investigate the predictive factors for atorvastatin efficacy as a monotherapy for moderate CSDH. We retrospectively reviewed the medical records of patients who were diagnosed with moderate CSDH and received atorvastatin monotherapy between February 5, 2014, and November 7, 2015, in multiple neurosurgical departments. Univariate, multivariate and receiver operating characteristic curve analyses were performed to identify the potential significant factors indicative of the good therapeutic efficacy or poor therapeutic efficacy of atorvastatin for mild CSDH, such as age, sex, history of injury, Markwalder grading scale–Glasgow Coma Scale (MGS-GCS), Activities of Daily Life-the Barthel Index scale (ADL-BI), American Society of Anesthesiologists Physical Status classification system (ASA-PS), blood cell counts, serum levels and computed tomography findings. A total of 89 patients (75 men and 14 women) aged 24–88 years (mean age 61.95 ± 15.30 years) were followed-up for 24 weeks. Computed tomography findings at admission showed mixed-density hematoma in 22 patients, isodense hematoma in 13 patients, high-density hematoma in 26 patients, and low-density hematoma in 28 patients. In total, 3, 80, and 6 patients had MGS-GCS grades of 0, 1, and 2, respectively. The efficacy rate at 6 months was 87.6% (78/89). Eleven patients were switched to surgery due to a worsened neurological condition, of whom 8, 1, 1, and 1 had high-density, low-density, isodense and mixed-density hematomas, respectively. These patients were switched to surgery over a range of 2–27 days, with a median interval of 12 days after the medication treatment. Univariate and multivariate analyses, confirmed by ROC curves, revealed that high-density hematoma, basal cistern compression, and hematoma volume to be independent risk factors for the efficacy of atorvastatin monotherapy in patients with moderate CSDH. Atorvastatin is an effective monotherapy for the treatment of mild CSDH. High-density hematoma, basal cistern compression, and hematoma volume are independent predictors of the efficacy of atorvastatin as a non-surgical treatment. The results suggested that ADL-BI was more sensitive than the MGS-GCS and ASA-PS for determining patient outcomes in our moderate CSDH cohort.

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.

Longer-term health and social care strategies for stroke survivors and their carers: the LoTS2Care research programme including cluster feasibility RCT

Background

It is reported that the longer-term outcomes for stroke survivors are poor, with a range of unmet needs identified.

Objectives

The aims were to develop and test a longer-term stroke care strategy focused on improving the quality of life of stroke survivors and their carers by addressing unmet needs, and maintenance and enhancement of participation (i.e. involvement in life situations).

Design

Five overlapping workstreams were undertaken – (1) refinement of content by semistructured interviews with stroke survivors and their carers and by a review of the literature to inform content and delivery of the care strategy; (2) exploration of service models by national survey and focus groups with purposely selected services; (3) intervention development by interaction with a reference group of stroke survivors, carers, and health and social care professionals; (4) refinement and pilot implementation of the developed intervention in three stroke services (case studies); and (5) a cluster randomised controlled feasibility trial in 10 stroke services across England and Wales.

Setting

The intervention development work and feasibility trial were in stroke services (inclusive of primary, secondary, community and social care provision) across England and Wales.

Participants

Participants were stroke survivors resident in the community and their carers, and health and social care professionals in the included stroke services.

Data sources

Interviews with 28 stroke survivors and their carers at least 9 months post stroke ascertained their needs and the barriers to and facilitators of addressing those needs. Additional literature reviews identified 23 needs. No evidence-based interventions to address these needs were reported; self-management was highlighted as a possible delivery mechanism. In workstream 2, a national survey revealed that the most common model of stroke service provision was care up to 12 months post stroke, reported by 46 (40%) services. Thirty-five (30%) services provided care up to 6 months post stroke and 35 (30%) provided care beyond 12 months, thus identifying 6 months post stroke as an appropriate delivery point for a new intervention. Through focus groups in a range of services, stroke survivors’ perceived unmet needs and the barriers to and enablers of service provision were identified.

Intervention

Using information obtained in workstreams 1 and 2 and working closely with a stakeholder reference group, we developed an intervention based on the unmet needs prioritised by stroke survivors and their carers (workstream 3). In workstream 4, action groups (clinicians, stroke survivors and researchers) were established in three stroke services that led implementation in their service and contributed to the iterative refinement of the intervention, associated training programme and implementation materials. The intervention (called New Start) was delivered at 6 months post stroke. Key components were problem-solving self-management with survivors and carers, help with obtaining usable information, and helping survivors and their carers build sustainable, flexible support networks.

Results

A cluster randomised feasibility trial (workstream 5) was successfully implemented in 10 stroke services across England and Wales, with associated process and health economic evaluations. Five services were randomised to provide New Start, while five continued with usual care; 269 participants were recruited. Progression criteria – in terms of our pre-determined (red, amber, green) criteria for progress to a full trial: target stroke survivor recruitment rates were achieved, on average, across sites (24.1 per site over 6 months, green); 216 (80.3%) registered stroke survivors returned follow-up questionnaires at 9 months (84.1% in the intervention arm and 75.8% in the usual care arm, green); according to data reported by sites, overall, 95.2% of registered stroke survivors were offered at least one session of the intervention (green); all five intervention sites had at least two facilitators deemed competent, delivered the New Start intervention and provided it to stroke survivors (green). However, at some sites, there were concerns regarding the number of stroke survivors being offered, accepting and receiving the intervention. Only small differences in outcomes and costs were observed between the New Start and usual care groups, and considerable uncertainty around the cost-effectiveness remains.

Conclusions

We report a complex programme of work that has described the longer-term needs of stroke survivors and highlighted evidence and service gaps. Working closely with stroke survivors, an intervention was developed that has been refined in three services and feasibility tested in a cluster randomised controlled trial. Further refinement of the target population and optimisation of the intervention materials is required prior to a full randomised controlled trial evaluation.

Future work

Optimisation of the intervention, and clearer specification of recipients, are required prior to a full trial evaluation.

Trial registration

Current Controlled Trials ISRCTN38920246.

Funding

This project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full in Programme Grants for Applied Research; Vol. 9, No. 3. See the NIHR Journals Library website for further project information.

The clinical correlates of participation levels in people with multiple sclerosis

BACKGROUND

Multiple sclerosis (MS) has a huge impact on patients and affects their ability to participate in meaningful activities.

OBJECTIVE

To identify motor and non-motor factors that are associated with the participation level in instrumental activities of daily living (IADL), leisure, social and religious activities in people with MS.

METHOD

This is a cross-sectional study conducted on 110 individuals with MS. The used outcome measures are: Arabic version of the Activity Card Sort, Berg Balance Scale, Modified Fatigue Impact Scale, Nine Hole Peg Test, 6-Minute Walk Test, Brief International Cognitive Assessment for Multiple Sclerosis, Stroop test and Hospital Anxiety and Depression Scale.

RESULTS

Hand function, balance, gender and cognitive status can predict the participation in IADL (R2 = 0.425, P < 0.0001); depression, age, and cognitive status can predict the participation in leisure activities (R2 = 0.372, P < 0.0001), and fatigue, balance and cognitive status can predict social activities participation (R2 = 0.492, P < 0.000).

CONCLUSION

Balance, cognition and fatigue affect the level of participation in instrumental activities of daily living, leisure, and religious and social activities.

Action research as a catalyst for change: Empowered nurses facilitating patient participation in rehabilitation

Based on action research as a practitioner-involving approach, this article communicates the findings of a two-year study on implementing patient participation as an empowering learning process for both patients and rehabilitation nurses. At a rehabilitation facility for patients who have sustained spinal cord injuries, eight nurses were engaged throughout the process aiming at improving patient participation. The current practice was explored to understand possibilities and obstacles to patient participation. Observations, interviews and logbooks, creative workshops and reflective meetings led to the development and testing of four new rehabilitation initiatives aimed at enhancing patient participation. This study suggests that skills of critical reflection from action research toolbox shed light on both the notion of patient participation and caring in nursing rehabilitation. By actively involving nurses in research, the knowledge development stems from practice and the solutions therefore became practice-oriented. In addition, the personal and professional development experienced by the involved nurses points to a secondary gain in the form of an analytical and reflective approach to complex issues in relation to patient participation, rehabilitation in general and the individual nurses' sense of professional pride.

Quality of life after stroke rehabilitation discharge: a 12-month longitudinal study

PURPOSE

To analyse trends in quality of life (QoL) development among older stroke patients within the first year after rehabilitation discharge, and to investigate the impact of including proxy interviews in research and practice.

METHODS

A prospective cohort study with follow-up at 3, 6, and 12 months with 411 patients and proxy respondents was conducted. The EUROHIS-QOL 8-item index was used to assess QoL. By performing descriptive analyses, QoL development over time was compared among subgroups. Linear mixed models were calculated to estimate mean changes from baseline to 12-month follow-up. The effects of patient characteristics and time on QoL were investigated using comprehensive mixed models.

RESULTS

One year after rehabilitation discharge, the majority of patients had neither maintained nor regained their initial QoL. Proxy respondents reported significantly lower QoL (22.6-29.5 points, p < 0.001). Characteristics associated with lower QoL were stroke severity, depression, and pain. Having a small social network was negatively associated with QoL (-1.66 points, 95%CI: -2.84/-0.48, p = 0.006).

CONCLUSIONS

Quality of life scores reported at the time of rehabilitation discharge are often not lasting. Including severely impaired patients via proxies reduces the risk of overestimating QoL outcomes. Outpatient's characteristics should be taken into account when planning therapy strategies to maintain previously achieved health goals. Regular re-assessments are required.Implications for rehabilitationThere should be an awareness that improvements in quality of life (QoL) achieved during rehabilitation are not sustainable.Regularly re-assessing pain status, psychological burden, and social network size could help clinicians to determine treatment strategies for maintaining and improving rehabilitation achievements.Conducting proxy interviews is required to assess disease burden of patients with severe stroke (e.g., non-linguistic patients).

Results of an occupational self-analysis program in people with acquired brain injury. A pilot study

Purpose: The aim of this study was to evaluate the benefits of an occupational self-analysis program in people with acquired brain injury (ABI) in the areas of subjective health perception and occupational participation.Material and Method: This study explored the benefits of an occupational self-analysis program in people with ABI. The intervention group comprised 7 participants; the control group included 5 participants. Outcomes were measured using the SF-36 Health Survey and the Role Checklist. The contents of solicited participant diaries and a focus group discussion were also analyzed.Results: Compared to the control group, the intervention group showed statistically significant improvements in the SF-36 energy/fatigue subscale. The qualitative analysis revealed that participants in the intervention group increased their occupational participation in activities of daily living (ADL), social involvement, and leisure.Conclusion: The program helped participants improve their health perception and increase their occupational participation through learning about their supports and barriers for engaging in meaningful activities.

Contextual determinants of participation after stroke: a systematic review of quantitative and qualitative studies

PURPOSE

From a patient's perspective, participation is a major determinant of quality of life. We aimed to review contextual factors, both personal and environmental, potentially associated with post-stroke participation.

METHODS

PubMed, PsycINFO, and Web of Science were searched for original quantitative and qualitative studies that investigated contextual factors of post-stroke participation, measured participation as the primary outcome, and met inclusion criteria.

RESULTS

Socio-demographic determinants were mostly unrelated with participation or showed discordant and inconclusive results. Although less investigated, psychosocial/psychological factors, particularly self-esteem and acceptance, were associated with participation in most studies. Motivation was found in qualitative studies, but discordant in quantitative ones. Environmental factors were even less investigated and mainly in qualitative studies among patients with communication disabilities. Among these, social support and attitude of others appeared to be major determinants of participation as well as physical environment and societal environment (services and polices).

CONCLUSIONS

Personal factors, particularly psychological and psychosocial factors, were identified as positively associated with post-stroke participation. Environmental factors such as support, relationships, and positive attitudes towards patients were major facilitators of participation as well as physical environment and accessibility to appropriate services. Most of these factors are modifiable and should be addressed to improve patient participation.Implications for RehabilitationPsychosocial factors (motivational aspects, acceptance of a new condition, self-esteem) and environmental factors (social support, attitudes towards the patient, physical environment, access to health, social services and policies) were identified as determinants of post-stroke participation.A structured evaluation of determinants of participation may be used in clinical practice to propose appropriate support and then improve patients' recoveryPrograms to improve patients' psychosocial skills such as self-esteem, acceptance, motivation should be tested and implemented, and policies to develop appropriate services accessibility should be encouraged.

Perceived participation and its determinants among young and middle-aged stroke survivors following acute care one month after discharge

PURPOSE

To describe the perceived participation and assess its determinants among young and middle-aged stroke patients following acute care one month after discharge in mainland China.

METHODS

Two hundred and twenty-three patients were consecutively recruited from two tertiary hospitals and were followed up 1 month after discharge in the outpatient department or their communities to assess their participation by using the Impact on Participation and Autonomy Questionnaire, with 23 patients lost to follow-up. Determinants (i.e., sociodemographic, diseased-related, physical, psychological, and social factors) of participation were identified in four domains: indoor autonomy; outdoor autonomy; family role; and social life.

RESULTS

The overall perceived participation of our respondents was good to fair. Forty-six (23.0%), 32 (16.0%), 13 (6.5%), and 19 (9.5%) perceived their participation as "very good" in the domains of indoor autonomy, family role, outdoor autonomy and social life, respectively. Stroke severity, depressive symptoms, and social support were the common determinants of participation for all the domains, with stroke severity being the strongest correlate. Activities of daily living was associated with indoor autonomy, family role, and outdoor autonomy, but not associated with social life.

CONCLUSIONS

The perceived participation of our respondents is relatively optimistic. Physical health along with mental and social status can affect participation. Tailored strategies should be implemented early in the rehabilitation phase to promote stoke survivors' participation in all the domains.Implications for rehabilitationAlthough the overall perceived participation of young and middle-aged stroke patients was fair to good, attention should be paid to their family roles.The strategies should be mainly focused on reducing the stroke severity to improve patients' participation.Improving patients' depressive symptom and social support can also be helpful for improving their participation.

Scoping Review: The Trajectory of Recovery of Participation Outcomes following Stroke

Participation is a central concept in health and well-being and healthcare, yet operationalizing this concept has been difficult. Its definition, uses in healthcare, and impacts on recovery require ongoing research. Our review question goes like this: from the longitudinal evidence investigating participation among stroke survivors, what are the patterns of participation recovery in stroke survivors over time, and what interventions are used to improve participation? To fully understand these questions, we also ask, how is participation defined in the stroke literature, and what are the measures of participation used in the stroke literature? A systematic scoping review was undertaken using the search terms "stroke," "longitudinal," "participation," and "outcome" in seven databases. Articles included were published until April 2017, written in English, and had at least two longitudinal assessments of participation. Fifty-nine articles met the inclusion criteria. The International Classification of Functioning, Disability and Health was the most frequent definition of participation used (34%). There were 22 different measures of participation. Eight of ten studies demonstrated significant improvements in participation up to 12 months poststroke. Efficacy of interventions and their impact on participation varied. The various definitions, measures, and intervention efficacies of participation highlight the need for further research worldwide into achieving meaningful participation and quality of life among stroke survivors. Future practice should include participation as a main outcome measure.

Course of Participation after Subarachnoid Hemorrhage

OBJECTIVES

The study aimed to investigate participation problems in patients with subarachnoid hemorrhage (SAH), and the course of participation between 3 and 12 months post-SAH, and to identify determinants of this course.

DESIGN

This is a prospective cohort study.

SETTING

The study was done in the SAH outpatient clinic at the University Medical Center Utrecht.

SUBJECTS

Subjects included patients independent in activities of daily living who visited the SAH outpatient clinic for a routine follow-up visit 3 months after the event.

MAIN MEASURES

Participation was assessed using the restrictions scale of the Utrecht Scale for Evaluation of Rehabilitation-Participation at 3, 6, and 12 months post-SAH. Repeated measures analysis of variance was conducted to identify possible determinants of participation (demographic and SAH characteristics, mood, and cognition).

RESULTS

One hundred patients were included. Three months after SAH, the most commonly reported restrictions concerned work/unpaid work/education (70.5%), housekeeping (50.0%), and going out (45.2%). Twelve months post-SAH, patients felt most restricted in work/unpaid work/education (24.5%), housekeeping (23.5%), and chores in and around the house (16.3%). Participation scores increased significantly between 3 and 6 months, and between 3 and 12 months, post-SAH. The course of participation was associated with mood, cognition, and gender, but was in the multivariate analysis only determined by mood (F [1, 74] = 18.31, P = .000, partial eta squared: .20), showing lower participation scores at each time point for patients with mood disturbance.

CONCLUSIONS

Participation in functionally independent SAH patients improved over time. However, 1 out of 3 patients (34.9%) still reported one or more participation restrictions 12 months post-SAH. Mood disturbance was negatively associated with the course of participation after SAH.

Effect of atorvastatin on resolution of chronic subdural hematoma: a prospective observational study [RETRACTED]

OBJECTIVE Chronic subdural hematoma (CSDH) is prevalent in the aged population and is commonly treated with bur hole drainage. This treatment, however, can lead to various surgical complications. Atorvastatin may cure CSDH via its antiinflammatory and proangiogenesis effects, but not all patients treated with this medication can avoid surgery. The authors' aim was to investigate the effect of atorvastatin and identify characteristics of patients with CSDH sensitive to atorvastatin therapy. METHODS A prospective, placebo-controlled observational study was conducted in 80 patients with evidence of CSDH. The patients were enrolled between February 2012 and August 2014 and were randomly assigned to either atorvastatin treatment (atorvastatin group) or placebo (control group). Patients were followed up for 12 months after initiation of treatment. Clinically relevant data were collected and compared between the 2 groups. The atorvastatin group was subdivided into patients who required surgery and those who did not, and characteristics of these subgroups were also compared. The relationship between atorvastatin treatment and need for surgery was investigated by means of multiple regression analysis using the following variables as predictors: age, sex, admission Markwalder grade, level of dependency in activities of daily living (ADL) as assessed with the modified Barthel Index, presence of hemiparesis, and hematoma volume. RESULTS The proportion of patients who required surgical intervention during the follow-up period was significantly lower in the atorvastatin group than in the control group (p = 0.001), and the mean time to surgery was longer in the atorvastatin group (p = 0.018). Within the atorvastatin group, there was a significant difference with respect to Markwalder grades, degree of dependency in ADL, percentage of patients with hemiparesis, and mean hematoma volume between the patients who required surgery during the follow-up period and those who did not (p = 0.002, p = 0.001, p = 0.001, and p = 0.012, respectively). The results of the logistic regression analysis showed that atorvastatin significantly reduced the probability of surgery and that female sex and favorable admission Markwalder grades and favorable dependency status with respect to ADL (independent, slightly dependent, or moderately dependent) were independent predictors of not requiring surgery. CONCLUSIONS Atorvastatin administration can promote the resolution of CSDH, especially for women with favorable Markwalder grades and favorable ADL dependency status at admission.

Quality of Life in Physical and Psychological Health and Social Environment at Posthospitalization Period in Patients with Stroke

BACKGROUND

Interaction of quality of life (QOL) in physical and psychological health and social environment has not been tested in stroke during a posthospitalization period, and a better understanding of the components of QOL would lead to a more integrated and person-centered approach to health management and outcome optimization. We investigated how QOL emerges from the sequelae of stroke and interacts with each other during the posthospitalization period.

METHODS

We performed a cross-sectional study in 53 outpatients of stroke survivors (39 men and 14 women with a mean age of 66 years, 46 infarctions, and 7 hemorrhages).

RESULTS

Eight QOL domains of psychological health were scored by interview, and 2 of them ("desire to distend what they can do" or "desire to do rehabilitation") were associated with the improvement of physical health during the posthospitalization period (P < .05 and P = .08, respectively). These patients were characterized by the items like "I need to succeed for health improvement, to go home, to go back to work, and to see grandchildren" as goals to achieve their desire (P < .05). In interaction of QOL in psychological health and social environment, another psychological domain "to gain satisfaction from the experience" was closely related to the presence of hobby or work before stroke attack (P < .05).

CONCLUSION

During the posthospitalization period, QOL of psychological health may support that of physical health, being associated with the presence of hobby or work before stroke attack.

Balance Confidence: A Predictor of Perceived Physical Function, Perceived Mobility, and Perceived Recovery 1 Year After Inpatient Stroke Rehabilitation

OBJECTIVE

To estimate the effect of balance confidence measured at 1 month poststroke rehabilitation on perceived physical function, mobility, and stroke recovery 12 months later.

DESIGN

Longitudinal study (secondary analysis).

SETTING

Multisite, community-based.

PARTICIPANTS

Community-dwelling individuals (N=69) with stroke living in a home setting.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Activities-specific Balance Confidence scale; physical function and mobility subscales of the Stroke Impact Scale 3.0; and a single item from the Stroke Impact Scale for perceived recovery.

RESULTS

Balance confidence at 1 month postdischarge from inpatient rehabilitation predicts perceived physical function (model 1), mobility (model 2), and recovery (model 3) 12 months later after adjusting for important covariates. The covariates included in model 1 were age, sex, basic mobility, and depression. The covariates selected for model 2 were age, sex, balance capacity, and anxiety, and the covariates in model 3 were age, sex, walking capacity, and social support. The amount of variance in perceived physical function, perceived mobility, and perceived recovery that balance confidence accounted for was 12%, 9%, and 10%, respectively.

CONCLUSIONS

After discharge from inpatient rehabilitation poststroke, balance confidence predicts individuals' perceived physical function, mobility, and recovery 12 months later. There is a need to address balance confidence at discharge from inpatient stroke rehabilitation.

Potential predictors for health-related quality of life in stroke patients undergoing inpatient rehabilitation

Background

Improving HRQOL is the desired outcome for patients with stroke undergoing inpatient rehabilitation services. This study aimed to comprehensively identify the potential health-related quality of life (HRQOL) predictors in patients with stroke undergoing inpatient rehabilitation within the first year after stroke; thus far, such an investigation has not been conducted.

Methods

We enrolled 119 patients (88 males, 31 females) with stroke, and examined 12 potential predictors: age, sex, stroke type, stroke side, duration after onset, cognition (Mini-Mental State Examination; MMSE), depression (Beck Depression Inventory-II), stroke severity (National Institutes of Health Stroke Scale; NIHSS), upper- and lower-extremity motor function scores of the Fugl–Meyer Assessment (FMA) scale, balance (Berg Balance Scale; BBS), and functional status (Functional Independence Measure). HRQOL was measured using Stroke Impact Scale (SIS) 3.0.

Results

NIHSS score predicted the strength domain and total SIS score (41.5 % and 41.7 % of the variances, respectively). BBS score was a major predictor of mobility and participation/role domains (48.6 % and 10 % of the variances, respectively). MMSE score predicted the memory and communication domains (22.5 % and 36.3 % of the variances, respectively). Upper extremity score of the FMA scale predicted the daily living/instrumental activities of daily life and hand function domains (40.3 % and 20.6 % of the variances, respectively). Stroke side predicted the emotion domain (11.6 % of the variance).

Conclusions

NIHSS, MMSE, BBS, FMA, and stroke side predicted most HRQOL domains. These findings suggest that different factors predicted various HRQOL domains in patients with stroke.

Development and evaluation of tools and an intervention to improve patient- and carer-centred outcomes in Longer-Term Stroke care and exploration of adjustment post stroke: the LoTS care research programme

Background

Evidence-based care pathways are required to support stroke patients and their carers in the longer term.

Aims

The twofold aim of this programme of four interlinking projects was to enhance the care of stroke survivors and their carers in the first year after stroke and gain insights into the process of adjustment.

Methods and results

We updated and further refined a purposely developed system of care (project 1) predicated on a patient-centred structured assessment designed to address areas of importance to patients and carers. The structured assessment is linked to evidence-based treatment algorithms, which we updated using a structured protocol: reviewing available guidelines, Cochrane reviews and randomised trials. A pragmatic cluster randomised controlled trial evaluation of the clinical effectiveness and cost-effectiveness of this system of care was undertaken in 29 community-based UK stroke care co-ordinator services (project 2). In total, 15 services provided the system of care and 14 continued with usual practice. The primary objective was to determine whether the intervention improved patient psychological outcomes (General Health Questionnaire-12) at 6 months; secondary objectives included functional outcomes for patients, outcomes for carers and cost-effectiveness, as measured through self-completed postal questionnaires at 6 and 12 months. A total of 800 patients and 208 carers were recruited; numbers of participants and their baseline characteristics were well balanced between intervention and control services. There was no evidence of statistically significant differences in primary or secondary end points or adverse events between the two groups, nor evidence of cost-effectiveness. Intervention compliance was high, indicating that this is an appropriate approach to implement evidence into clinical practice. A 22-item Longer-term Unmet Needs after Stroke (LUNS) questionnaire was developed and robustly tested (project 3). A pack including the LUNS questionnaire and outcome assessments of mood and social activity was posted to participants 3 or 6 months after stroke to assess acceptability and validity. The LUNS questionnaire was re-sent 1 week after return of the first pack to assess test–retest reliability. In total, 850 patients were recruited and the acceptability, validity and test–retest reliability of the LUNS questionnaire as a screening tool for post-stroke unmet need were confirmed. This tool is now available for clinical use. An in-depth qualitative investigation was undertaken with 22 patients (and carers) at least 1 year after stroke (project 4) to gain further insights into the experience of adjustment. This included initial semistructured interviews, limited observations and solicited diaries with a follow-up interview 3–4 months after the initial interview and highlighted a range of different trajectories for post-stroke recovery.

Conclusions

The programme has been completed as planned, including one of the largest ever stroke rehabilitation trials. This work highlights that successfully addressing the needs of a heterogeneous post-stroke population remains problematic. Future work could explore stratifying patients and targeting services towards patients (and carers) with specific needs, leading to a more specialised bespoke service. The newly developed LUNS questionnaire and the qualitative work will help inform such services.

Trial registration

Current Controlled Trials ISRCTN67932305.

Funding

The National Institute for Health Research (NIHR) Programme Grants for Applied Research programme. The Bradford Teaching Hospitals NHS Foundation Trust received additional funding for project 2 in the submitted work from the Stroke Association, reference number TSA 2006/15. The initial development work for the LUNS tool and the Longer-Term Stroke care (LoTS care) trial carried out before the start of the programme grant was funded by the Stroke Association, reference number TSADRC 2006/01.

Translation and initial validation of the Chinese (Cantonese) version of community integration measure for use in patients with chronic stroke

Objectives. To (1) translate and culturally adapt the English version Community Integration Measure into Chinese (Cantonese), (2) report the results of initial validation of the Chinese (Cantonese) version of CIM (CIM-C) including the content validity, internal consistency, test-retest reliability, and factor structure of CIM-C for use in stroke survivors in a Chinese community setting, and (3) investigate the level of community integration of stroke survivors living in Hong Kong. Design. Cross-sectional study. Setting. University-based rehabilitation centre. Participants. 62 (n = 62) subjects with chronic stroke. Methods. The CIM-C was produced after forward-backward translation, expert panel review, and pretesting. 25 (n = 25) of the same subjects were reassessed after a 1-week interval. Results. The items of the CIM-C demonstrated high internal consistency with a Cronbach's α of 0.84. The CIM-C showed good test-retest reliability with an intraclass correlation coefficient (ICC) of 0.84 (95% confidence interval, 0.64–0.93). A 3-factor structure of the CIM-C including “relationship and engagement,” “sense of knowing,” and “independent living,” was consistent with the original theoretical model. Hong Kong stroke survivors revealed a high level of community integration as measured by the CIM-C (mean (SD): 43.48 (5.79)). Conclusions. The CIM-C is a valid and reliable measure for clinical use.

Social Participation after Stroke: One-Year Follow-Up of Stroke Survivors in Nigeria

Background. Stroke may negatively affect social participation in survivors. Aims. This study assessed the pattern of social participation in a sample of Nigerian stroke survivors across the first 12 months after stroke. Methods. Stroke survivors were consecutively recruited while on admission at a tertiary health institution. The London handicap scale was used to assess social participation at 1, 3, 6, 9, and 12 months at the homes of the stroke survivors. Overall and domain-specific patterns of social participation were examined independently and also in relation to initial stroke severity. Results. Overall social participation significantly improved over 12 months (), while significant improvements were observed only in the mobility, physical independence, and work and leisure domains at P equals 0.04, 0.04, and 0.05, respectively. In spite of the improvement in the work and leisure domain, the domain recorded the lowest level of participation. Social participation also differed by initial stroke severity with severe stroke survivors having the lowest level of participation across 12 months after stroke. Conclusions. The poor outcome in the work and leisure domain of social participation and in individuals with initial severe stroke has implications for planning and provision of appropriate long-term stroke rehabilitation.

Necessary and sufficient causes of participation post-stroke: practical and philosophical perspectives

INTRODUCTION

Participation, a construct within the disability/functioning framework, is evaluated on a person's involvement in life situations including family, community, work, social, and civic life. In the context of recovering from a major health event, participation is a treatment goal and it is known to correlate with the quality of life.

OBJECTIVE

The purpose of this study is to track the dynamics of participation post-stroke in relationship to the dynamics of walking capacity, social support, and mood.

METHODS

An inception cohort was followed over the first post-stroke year. Group-based trajectory analysis, a form of latent class analysis, was used to identify distinctive groups of individuals with similar trajectories. Dual trajectories were used to estimate concordance between participation trajectory and trajectories for each of the three constructs under study.

RESULTS

From the sample of 102 persons (mean age 70), four trajectories of participation were identified, two of which were qualified as excellent and very good, and two qualified as fair and poor. All those with excellent walking showed excellent participation. However, people with excellent (and very good) community participation had a range of walking capacities. Most (82%) people with normal mood showed excellent participation. People with good mood but not meeting norms for age showed the complete range of participation trajectories from excellent to poor. The higher proportion of people with excellent or good social support (57%) showed excellent participation.

CONCLUSION

Two treatable component causes of participation, walking capacity and mood, were identified; of these, only excellent walking capacity could be considered a sufficient cause.

Measuring participation after stroke: a review of frequently used tools

OBJECTIVE

To identify and critique the measures currently used to assess participation in clinical stroke studies.

DATA SOURCES

Relevant articles published between January 2001 and April 2012 identified through Medline, CINAHL, and ProQuest Central databases.

STUDY SELECTION

Published articles involving poststroke assessment of participation. Case studies, cohort studies, and randomized controlled trials were included.

DATA EXTRACTION

The most frequently used measures were identified and the psychometric properties evaluated. Three raters independently evaluated each measure relative to the first and second coding levels of the International Classification of Functioning, Disability and Health (ICF) Activities and Participation domain categories.

DATA SYNTHESIS

Thirty-six measures were identified. The Stroke Impact Scale (SIS), London Handicap Scale, Assessment of Life Habits (LIFE-H), Frenchay Activities Index, and Activity Card Sort (ACS) were used most frequently. No single measure met criteria across all psychometric indices, and not one covered all 9 of the ICF Activities and Participation domains. The SIS, LIFE-H, and ACS covered the widest range. The domains covered most frequently were Community, Social and Civic Life, Domestic Life, and Mobility. Learning and Applying Knowledge, General Tasks and Demands, and Communication were the domains less frequently covered.

CONCLUSIONS

This review identified and evaluated the most frequently used participation measures in clinical stroke studies. The SIS, LIFE-H, and ACS covered the ICF Activities and Participation domain categories most comprehensively. However, none of the measures covered all the ICF Activities and Participation domain categories. The information provided in this systematic review can be used to guide the selection of participation measures to meet specific clinical and research purposes.