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Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: In recent years, tenecteplase has been competing with alteplase as a treatment for acute ischemic stroke given its ease of administration, lower dosage, cost-effectiveness, and better safety data. This paper seeks to analyze academic literature regarding the burgeoning usage of tenecteplase as a treatment for acute ischemic stroke across the world. Method: The Web of Science database was used to collect the data from articles containing the keywords "Tenecteplase" and "Stroke" published from 1999 to 2023. The search resulted in 576 journal articles. This study analyzed metadata related to the country, institution, keywords, and date published for each article in the database pertaining to tenecteplase use for stroke. Results: The United States led in publications (260, 39.93%), followed by Australia (101, 15.51%), and a tie for third place between Canada and China (77, 11.83% each). The three most prevalent keywords were tenecteplase (N = 324), alteplase (N = 284), and thrombolysis (N = 244). The University of Melbourne and the University of Calgary were the leading institutions publishing on the use of tenecteplase as a treatment for stroke. In 2023, the number of publications on the usage of tenecteplase for stroke was the greatest, making up 24.3% of all papers on the topic. Conclusion: The surge in academic papers regarding tenecteplase in stroke in 2023 could be a good indicator of the drug's increasing prevalence as a treatment for stroke. Despite this finding, tenecteplase is currently not an FDA-approved therapy in the US as Genentech, the drug's manufacturer, has yet to file for federal approval for acute ischemic stroke treatment. [ABSTRACT FROM AUTHOR]

Background: Perioperative stroke is a potentially devastating complication in surgical patients, which has attracted global attention. This retrospective bibliometric and visual analysis evaluates the status and global trends in perioperative stroke research. Methods: Papers published between 2003 and 2022 were retrieved from the Web of Science core collection. Extracted data were summarized and analyzed using Microsoft Excel and further bibliometric and co-occurrence analyses were conducted using VOSviewer and CiteSpace software. Results: Publications on perioperative stroke have increased over the years. The USA topped the list of countries with the highest number of publications and citations, while Canada had the highest mean citation frequency. The Journal of Vascular Surgery and Annals of Thoracic Surgery had the highest number of publications and citation frequency for perioperative stroke. Regarding authors, Malas, Mahmoud B. contributed the most publications to the field, and Harvard University had the highest number of publications (409 papers). Based on an overlay visualization map, timeline view, and the strongest strength burst of keywords, "antiplatelet therapy," "antithrombotic therapy," "carotid revascularization," "bleeding complications," "postoperative cognitive dysfunction," "intraoperative hypotension," "thrombectomy," "cerebral revascularization," "valve surgery," "tranexamic acid," and "frozen elephant trunk" were trending topics in perioperative stroke research. Conclusion: Publications regarding perioperative stroke have experienced rapid growth in the past 20 years and are likely to continuously increase. Research on perioperative antiplatelet and antithrombotic, cardiovascular surgery, postoperative cognitive dysfunction, thrombectomy, tranexamic acid, and frozen elephant trunk has attracted increasing attention, and these topics are emerging hotspots of present research and possible candidates for future research. [ABSTRACT FROM AUTHOR]

Rationale: The evidentiary standards and epistemic models of clinical care, especially those of evidence‐based medicine, are dissimilar to those used in philosophy and examination of how the two systems intersect may help clinicians make more informed treatment decisions. Aims and Objectives: This paper examines the use of ethical frameworks in routine clinical decision‐making, using the example of acute stroke treatment decisions to demonstrate that ethical evaluation is integral to clinical practice. Method: Utilising acute stroke care as a lens through which to examine the phenomenon of ethical evaluation in medical practice, we offer a philosophical analysis of the presence of ethical evaluation in medicine. Results and Conclusion: We find that the medical establishment should embrace ethical evaluation as intrinsic to medical practice and that medical training and treatment guidelines should reflect this reality. Patients deserve clarity and transparency about how physicians make determinations about their treatment, and physicians should be prepared to offer explanations for those decisions. [ABSTRACT FROM AUTHOR]

Background: Stroke is a significant contributor of worldwide disability and morbidity with substantial economic consequences. Rehabilitation is a vital component of stroke recovery, but inpatient stroke rehabilitation programs can struggle to meet the recommended hours of therapy per day outlined by the Canadian Stroke Best Practices and American Heart Association. Mobile applications (apps) are an emerging technology which may help bridge this deficit, however this area is understudied. The purpose of this study is to review the effect of mobile apps for stroke rehabilitation on stroke impairments and functional outcomes. Specifically, this paper will delve into the impact of varying mobile app types on stroke rehabilitation., Methods: This systematic review included 29 studies: 11 randomized control trials and 18 quasi-experimental studies. Data extrapolation mapped 5 mobile app types (therapy apps, education apps, rehab videos, reminders, and a combination of rehab videos with reminders) to stroke deficits (motor paresis, aphasia, neglect), adherence to exercise, activities of daily living (ADLs), quality of life, secondary stroke prevention, and depression and anxiety., Results: There were multiple studies supporting the use of therapy apps for motor paresis or aphasia, rehab videos for exercise adherence, and reminders for exercise adherence. For permutations involving other app types with stroke deficits or functional outcomes (adherence to exercise, ADLs, quality of life, secondary stroke prevention, depression and anxiety), the results were either non-significant or limited by a paucity of studies., Conclusion: Mobile apps demonstrate potential to assist with stroke recovery and augment face to face rehabilitation, however, development of a mobile app should be carefully planned when targeting specific stroke deficits or functional outcomes. This study found that mobile app types which mimicked principles of effective face-to-face therapy (massed practice, task-specific practice, goal-oriented practice, multisensory stimulation, rhythmic cueing, feedback, social interaction, and constraint-induced therapy) and education (interactivity, feedback, repetition, practice exercises, social learning) had the greatest benefits. Protocol registration PROPSERO (ID CRD42021186534). Registered 21 February 2021., (© 2023. The Author(s).)

Objectives: Differences in health among migrant groups are related to the length of stay in host countries. We examined the health of people reporting Caribbean ethnic origins within and outside of Canada; and the possible associations between length of stay and poorer physical and mental health outcomes. Method: Analyses were conducted on population data collected in Canada (2000/2001, 2003, 2005), Jamaica (2005) and Guyana (2005). Physician-diagnosed and self-rated health measures were used to assess physical and mental health statuses. Results: Rates of chronic conditions were generally higher among people reporting Caribbean ethnic origins in Canada compared to those living in the Caribbean region. Self-rated fair or poor general health rates, however, were higher among participants in the Caribbean region. Higher rates of any mood disorders were also found among Caribbean region participants in comparison to those in Canada. Logistic regression analyses revealed that new Caribbean immigrants (less than 10 years since immigration) in Canada had better physical health than those who were more established. Those who immigrated more than 20 years ago showed consistently better health conditions than those who had immigrated between 11 and 20 years ago. This healthy immigration effect, however, was not present for all chronic conditions among all Caribbean origin migrant groups. Moreover, mood disorders were highest among new immigrants compared to older immigrants. Conclusions: When and where ethnic Caribbeans migrate to and emigrate from matters in health statuses. These results have implications for policies related to health and well-being in support of ethnic Caribbean origin individuals who relocate to Canada. The paper concludes with suggestions for future studies regarding the health of ethnic origin Caribbeans living within and outside their regions of birth. [ABSTRACT FROM AUTHOR]

Aims: To estimate the rate of non-vitamin K oral anticoagulant (NOAC) dosing that is lower- and higher-than-recommended and to describe the reasons for NOAC dose discordance with Health Canada prescribing information., Methods: The OPTIMAL AF Programme was an observational cohort quality assessment initiative in which primary and specialty care physicians in eight provinces provided a snapshot of their anticoagulated non-valvular atrial fibrillation (NVAF) patients through either an electronic medical record (EMR) system or standardised, paper-based data collection methods., Results: Data on 1681 NVAF patients receiving oral anticoagulation (OAC) for stroke prevention was provided by 102 physicians. A NOAC was prescribed in 1379 patients (8%). The standard recommended dose was prescribed in 849 (76%) and reduced dose in 264 (24%). Concordance of the reduced dose with Health Canada prescribing information occurred in 154 patients (58%). The standard dose was concordant in 805 (95%). The main reasons for the use of discordant reduced doses were age of 80 years or more, elevated creatinine, prior bleeding or dose recommended by specialist., Discussion and Conclusion: The vast majority of Canadian patients meeting the Canadian Cardiovascular Society (CCS) guideline recommendations for OAC to decrease AF-related stroke risk were receiving product monograph-concordant NOAC dosing (85%). Nonetheless, this highlights the fact that an important proportion of patients were prescribed doses that are discordant and opportunities remain to improve NOAC dosing to optimise stroke prevention., (© 2020 John Wiley & Sons Ltd.)

The coronavirus disease 2019 (COVID-19) pandemic has broad implications on stroke patient triage. Emergency medical services providers have to ensure timely transfer of patients while minimizing the risk of infectious exposure for themselves, their co-workers, and other patients. This statement paper provides a conceptual framework for acute stroke patient triage and transfer during the COVID-19 pandemic and similar healthcare emergencies in the future.

Background: Stroke survivors might perceive their quality of life (QoL) as being affected even years after onset. The purpose of this review was to go through the literature to identify factors related to QoL for persons with stroke in China and Western countries for possible similarities and differences in their respective cultural views. Method: A narrative literature review was conducted on the papers identified by searching PubMed, EBSCO/CINAHL, EMBASE, PsycINFO, China National Knowledge Infrastructure and Wanfang Data that published up to November 2016. Factors predicting QoL after stroke were extracted, and comparisons were made between Chinese and Western studies respecting cultural aspects. Results: A total of 43 articles were included in this review, with 31 conducted in Western countries and 12 in China. Predictors of QoL included Demographic factors: age, gender, marital status, education level, socioeconomic status; Clinically related factors: severity of stroke, physical function, depression/anxiety, cognitive impairment, incontinence and other comorbidities; Environmental factors: residential status, social support, social participation; and Individual factors: coping strategies and self‐perception. Being married and resident at home might be associated with the perception of QoL differently between Chinese and Western survivors. Conclusions: Most predictors of QoL in stroke survivors were the same in China and the Western countries. However, their QoL might be predicted differently regarding to the individualistic and collectivistic cultural differences. [ABSTRACT FROM AUTHOR]

Background: The Stroke Canada Optimization of Rehabilitation by Evidence-Implementation Trial (SCORE-IT) showed that a facilitated knowledge translation (KT) approach to implementing a stroke rehabilitation guideline was more likely than passive strategies to improve functional walking capacity, but not gross manual dexterity, among patients in rehabilitation hospitals. This paper presents the results of a planned process evaluation designed to assess whether the type and number of recommended treatments implemented by stroke teams in each group would help to explain the results related to patient outcomes.Methods: As part of a cluster randomized trial, 20 rehabilitation units were stratified by language and allocated to a facilitated or passive KT intervention group. Sites in the facilitated group received the guideline with treatment protocols and funding for a part-time nurse and therapist facilitator who attended a 2-day training workshop and promoted guideline implementation for 16 months. Sites in the passive group received the guideline excluding treatment protocols. As part of a process evaluation, nurses, and occupational and physical therapists, blinded to study hypotheses, were asked to record their implementation of 18 recommended treatments targeting motor function, postural control and mobility using individualized patient checklists after treatment sessions for 2 weeks pre- and post-intervention. The percentage of patients receiving each treatment pre- and post-intervention and between groups was compared after adjusting for clustering and covariates in a random-effects logistic regression analysis.Results: Data on treatment implementation from nine and eight sites in the facilitated and passive KT group, respectively, were available for analysis. The facilitated KT intervention was associated with improved implementation of sit-to-stand (p = 0.028) and walking (p = 0.043) training while the passive KT intervention was associated with improved implementation of standing balance training (p = 0.037), after adjusting for clustering at patient and provider levels and covariates.Conclusions: Despite multiple strategies and resources, the facilitated KT intervention was unsuccessful in improving integration of 18 treatments concurrently. The facilitated approach may not have adequately addressed barriers to integrating numerous treatments simultaneously and complex treatments that were unfamiliar to providers.Trial Registration: Unique identifier- NCT00359593. [ABSTRACT FROM AUTHOR]

Objective: Clarifying the distinctions between art-based creative activities in the domains of occupational therapy and art therapy in the context of stroke rehabilitation, while also describing the effects of art-based creative activities on stroke rehabilitation. Design: Scoping review. Data source: A systematic search was performed in nine databases (Web of Science, PubMed, EMBASE, Cochrane Library, CINAHL and four Chinese database) from their inception to December 2023. Review methods: The study included randomized and non-randomized controlled trials involving art-based creative activities, as well as qualitative research providing detailed intervention measures. The study focused on stroke patients, with primary outcomes related to patients' physiological recovery, psychological well-being, ADL, etc. Data extraction included information on intervention strategies and study results. Results: Seventeen studies were included, extracting six similarities and differences in creative activity between two domains. Creative activities were observed to have positive impacts on daily living activities, limb motor function, fine motor ability, and emotional well-being in stroke patients. Conclusion: Creative activities, whether in occupational therapy or art therapy, involve providing participants with tangible crafting materials for the creation of artistic works. Future stroke rehabilitation practices should tailor activities and intervention focus based on patients' rehabilitation needs, preferences, and cultural background. The current comprehensive analysis provides initial support for the potential positive role of creative activities in stroke rehabilitation, but further in-depth research is needed to confirm their effectiveness. [ABSTRACT FROM AUTHOR]

Introduction: Multiple studies have demonstrated low rates of antithrombotic use, low neuroimaging rates, and high subsequent risk of stroke at 90 days following an emergency department (ED) diagnosis of transient ischemic attack (TIA). This study assessed the use of antithrombotic medications, neuroimaging, and subsequent 90-day stroke rate for patients in a more recent cohort of ED patients discharged home with TIA., Methods: We conducted a 1-year historical cohort study of all patients discharged with a TIA at a tertiary care ED (census 60,000 visits/year), which was one of the four sites participating in one of the aforementioned studies. Data were extracted from paper and electronic records onto standardized data extraction forms. Clinical findings, medications, and tests were recorded., Results: A total of 211 patients were enrolled in the study. The patients had the following characteristics: the mean age was 71.2 years (SD 13.8 years), 56.9% were female, 53.1% had a history of hypertension, 26.5% had a history of ischemic heart disease, and 17.1% had a previous stroke. The most frequent neurologic deficit was unilateral weakness (53.6%), and most deficits lasted for more than 60 minutes (71.6%). Antithrombotic medications were used for 96.7% of patients at ED discharge. Neuroimaging was conducted in 94.3% of patients while in the ED. Our cohort had a 90-day stroke rate of 1.9%., Conclusion: This study established that most TIA patients receive neuroimaging in the ED and are started on or maintained on antithrombotic agents. Clinicians are encouraged to ensure that electrocardiography is done routinely and to involve Neurology in follow-up care.

A large proportion of chronic stroke survivors still struggle with upper limb (UL) problems in daily activities, typically reaching tasks. During three-dimensional reaching movements, the deXtreme robot offers error enhancement forces. Error enhancement aims to improve the quality of movement. We investigated clinical and patient-reported outcomes and assessed the quality of movement before and after a 5 h error enhancement training with the deXtreme robot. This pilot study had a pre-post intervention design, recruiting 22 patients (mean age: 57 years, mean days post-stroke: 1571, male/female: 12/10) in the chronic phase post-stroke with UL motor impairments. Patients received 1 h robot treatment for five days and were assessed at baseline and after training, collecting (1) clinical, (2) patient-reported, and (3) kinematic (KINARM, BKIN Technologies Ltd., Kingston, ON, Canada) outcome measures. Our analysis revealed significant improvements (median improvement (Q1–Q3)) in (1) UL Fugl–Meyer assessment (1.0 (0.8–3.0), p < 0.001) and action research arm test (2.0 (0.8–2.0), p < 0.001); (2) motor activity log, amount of use (0.1 (0.0–0.3), p < 0.001) and quality of use (0.1 (0.1–0.5), p < 0.001) subscale; (3) KINARM-evaluated position sense (−0.45 (−0.81–0.09), p = 0.030) after training. These findings provide insight into clinical self-reported and kinematic improvements in UL functioning after five hours of error enhancement UL training. [ABSTRACT FROM AUTHOR]

This paper discusses the early lessons learned in establishing the Registry of the Canadian Stroke Network (RCSN), particularly the pitfalls related to the requirement for informed patient (or surrogate) consent for inclusion in the registry. The need for stroke registries to collect accurate data that are representative of all patients with acute stroke in a given community is emphasized, and how the current methodology strives to reach this goal is outlined.

Objectives: To estimate direct medical costs of managing major macrovascular complications in diabetic patients., Methods: Costs were estimated for acute myocardial infarction (AMI) and ischemic stroke by applying unit costs to typical resource use profiles. Data were obtained from many Canadian sources, including the Ontario Case Cost Project, provincial physician and laboratory fee schedules, provincial formularies, government reports, and peer-reviewed literature. For each complication, the event costs per patient are those associated with resource use specific to the acute episode and any subsequent care occurring in the first year. State costs are the annual costs per patient of continued management. All costs are expressed in 1996 Canadian dollars., Results: Acute hospital care accounts for approximately half of the first year management costs ($15,125) of AMI. Given the greater need for postacute care, acute hospital care has less impact (28%) on event costs for stroke ($31,076). The state costs for AMI and stroke are $1544 and $8141 per patient, respectively., Conclusions: Macrovascular complications of diabetes potentially represent a substantial burden to Canada's health care system. As new therapies emerge that may reduce the incidence of some diabetic complications, decision makers will need information to make critical decisions regarding how to spend limited health care dollars. Published literature lacks Canadian-specific cost estimates that may be readily translated into patient-level cost inputs for an economic model. This paper provides two key pieces of the many needed to understand the scope of the economic burden of diabetes and its complications for Canada.

This study aimed to better understand the factors influencing the provision of sexuality-related post-stroke rehabilitation services by clinicians on different sites and to explore strategies to improve post-stroke rehabilitation services with stakeholders. A qualitative study with co-design methods was conducted with 20 clinicians from five post-stroke rehabilitation centers in Canada, 1 manager and 1 patient-partner. Participants either took part in a focus group or in sessions of an adapted version of the LEGO Serious Play method to explore influencing factors and strategies of improvement in relation to post-stroke sexual rehabilitation services. Thematic analysis was conducted semi-deductively using the Theoretical Domains Framework (TDF), the Capability, Opportunity, Motivation and Behaviour (COM-B) system and the Behaviour Change Wheel (BCW). A total of twenty factors pertaining either to the categories of Capability (n = 8; e.g., Sexual rehabilitation procedural knowledge), Motivation (n = 4; e.g., Professional boundaries) or Opportunity (n = 8; e.g., Workload) were perceived as influencing provision of sexual rehabilitation services by participants. A theoretical model was conceptualized. Strategies (n = 10) were categorized in concordance with the BCW as Training (n = 1), Enablement (n = 5) or Environmental restructuring (n = 4). This study showed that factors influencing provision of post-stroke rehabilitation services were numerous and interrelated, and that various strategies aiming either clinicians or the rehabilitation environment would be relevant to improve services. This study will help guide the design and implementation of future interventions studies aiming at improving post-stroke sexual rehabilitation services. [ABSTRACT FROM AUTHOR]

Stroke rehabilitation is a lengthy procedure that is necessary for stroke recovery. However, stroke rehabilitation may not be readily available for patients who live rurally due to barriers such as transportation and expenses. This shortage in wearable technology, in turn, causes health disparity among the rural population, which was exacerbated by the COVID-19 pandemic restrictions. Telerehabilitation (TR) is a potential solution for stroke rehabilitation in rural areas. This one-case study aimed to examine the feasibility and safety of a technology-enabled at-home TR program for stroke survivors living in a rural area in Canada. A VR setup was installed successfully in the home of our participant. A tablet was also supplied for the TR program. Each program consisted of 24 sessions to be completed over a 12-week period. Our participant was assessed on day one using the Fugl-Meyer assessment, the Modified Ashworth Scale, the 10 m walk test, and the Mini-Mental State Exam. Three questionnaires were also completed, including the Motor Activity Log (MAL), the Stroke Index Scale (SIS), and the Treatment Self-Regulation Questionnaire. These assessments were completed thrice, on day 1, at week 6, and at week 12. The participant found the tablet and its accompanying exercises easy to use, with a few limitations. The participant found the VR system more challenging to manage independently as a lack of comfortability, the visual contrast during the first trials, and certain technical aspects of the technology created several functional barriers. Although some limitations with the technology were noted, this case study indicates that telerehabilitation is feasible under certain circumstances when used in conjunction with traditional rehabilitation services. [ABSTRACT FROM AUTHOR]

Objective: The objective of this study was to assess the feasibility of delivering Art skill-based Rehabilitation Training (ART), a novel upper limb motor training program, to patients with stroke as an adjunct to standard care in an inpatient setting. Design: Feasibility study. Setting: Inpatient stroke rehabilitation unit at a university hospital. Participants: Thirty-eight patients admitted to a stroke rehabilitation unit with upper limb motor impairment were enrolled in the ART program facilitated by trained non-healthcare professionals between December 2017 and June 2021. Intervention: The ART program included nine, one-hour sessions of supervised tracing and freehand drawing tasks completed with both hands. This program was intended to be delivered at a frequency of three times per week over a duration of 3 weeks or for the length of inpatient stay. Main outcome measures: Feasibility outcomes included ART program adherence, acceptability, and safety. Results: Thirty-two (84%) participants with subacute stroke completed the ART program and 30 (79%) were included in the study analysis. Participants completed 93–100% of the ART tasks in a median [IQR] of 8 [6–10] ART sessions over a median [IQR] duration of 15 [7–19] days. ART program facilitators effectively provided upper limb assistance to patients with more severe upper limb impairments. Adherence and acceptability were high and no study-related adverse events occurred. Conclusion: The ART program was feasible to deliver and highly acceptable to patients with stroke. Further research is warranted to explore the impact of ART on upper limb sensorimotor function and use. [ABSTRACT FROM AUTHOR]

The iWalk study showed that 10-meter walk test (10mWT) and 6-minute walk test (6MWT) administration post-stroke increased among physical therapists (PTs) following introduction of a toolkit comprising an educational guide, mobile app, and video. We describe the use of theory guiding toolkit development and a process evaluation. We used the knowledge-to-action framework to identify research steps; and a guideline implementability framework, self-efficacy theory, and the transtheoretical model to design and evaluate the toolkit and implementation process (three learning sessions). In a before-and-after study, 37 of the 49 participating PTs completed online questionnaires to evaluate engagement with learning sessions, and rate self-efficacy to perform recommended practices pre- and post-intervention. Thirty-three PTs and 7 professional leaders participated in post-intervention focus groups and interviews, respectively. All sites conducted learning sessions; attendance was 50-78%. Self-efficacy ratings for recommended practices increased and were significant for the 10mWT (p ≤ 0.004). Qualitative findings highlighted that theory-based toolkit features and implementation strategies likely facilitated engagement with toolkit components, contributing to observed improvements in PTs' knowledge, attitudes, skill, self-efficacy, and clinical practice. The approach may help to inform toolkit development to advance other rehabilitation practices of similar complexity. Toolkits are an emerging knowledge translation intervention used to support widespread implementation of clinical practice guideline recommendations. Although experts recommend using theory to inform the development of knowledge translation interventions, there is little guidance on a suitable approach. This study describes an approach to using theories, models and frameworks to design a toolkit and implementation strategy, and a process evaluation of toolkit implementation. Theory-based features of the toolkit and implementation strategy may have facilitated toolkit implementation and practice change to increase clinical measurement and interpretation of walking speed and distance in adults post-stroke. [ABSTRACT FROM AUTHOR]

Copyright of Applied Physiology, Nutrition & Metabolism is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Discourse analysis allows the examination of functional and ecological language impairment in post-stroke aphasia. Given its complexity, various methods of analysis have been developed to measure the multiple components of discourse. Clinical assessment usually includes discourse analysis, but how clinicians should assess recovery of discourse, particularly in acute care settings, is still a matter of debate. Aims: This study aimed to measure improvements in discourse production in early post-stroke aphasia recovery. Methods & Procedure: Twenty-three persons with aphasia following a first left middle cerebral artery stroke were recruited in the stroke unit of Hôpital du Sacré-Coeur de Montréal (May 2015-July 2018). Patients treated with thrombolysis (n = 10) and untreated patients underwent two aphasia assessments (0 to 72 hours, 7 to 14 days post-onset). Discourse assessment consisted of the picture description task from the Western Aphasia Battery. Changes in microlinguistic and thematic informativeness measures between the two assessment periods were analyzed. Outcomes & Results: In-depth microlinguistic analyses showed no significant difference between the initial and follow-up assessments. Conversely, some thematic informativeness variables improved significantly during the same time period. Patients treated with thrombolysis produced more thematic units than untreated patients at both assessments, but the change between the two groups was not significant. Conclusions & Implications: This study suggests that thematic informativeness variables are sensitive to language improvement in early post-stroke aphasia recovery whereas no microlinguistic variables improved significantly in the same period. In contrast to previous evidence, the difference between patients treated with thrombolysis and untreated patients was not evident over time. The results suggest that thematic informativeness constitutes an interesting path to explore as a routine clinical assessment in acute-care settings because it is time-efficient, simple to conduct and reliable in assessing early changes in the discourse production of individuals with aphasia in the acute post-stroke phase. [ABSTRACT FROM AUTHOR]

Purpose: To describe the change in spatiotemporal gait asymmetry after discharge from stroke rehabilitation and examine the relationship with change in other clinical outcome measures. Methods: Secondary analysis of a prospective cohort study was conducted. Swing time and step length symmetry, balance, mobility, gait speed, and motor impairment were assessed at discharge and 6 months later. Participants (n = 61) were classified by shift in symmetry status (Asymmetric-to-Symmetric, Symmetric-to-Asymmetric, No Shift) and magnitude of difference scores (Improved, Worse, No Difference). Correlations between change in spatiotemporal symmetry and the other clinical measures of physical status were calculated. Results: At discharge, 61% (37/61) and 36% (22/61) of participants were asymmetric in swing time and step length, respectively. Of this subgroup, 43% (16/37) and 50% (11/22) shifted to symmetric gait by follow-up. In contrast, only six individuals significantly improved in swing and/or step symmetry according to minimal detectable change. Change in spatiotemporal symmetry was not significantly correlated with change in the clinical outcome measures. Conclusions: Despite overall gains in physical function and decreased prevalence of asymmetry, most individuals with stroke do not improve in swing or step symmetry following discharge from rehabilitation. Further research is necessary to elucidate factors that affect recovery of gait quality. Asymmetric gait after stroke is a major concern for patients and their therapists but can be resistant to intervention. Spatiotemporal asymmetry persists for many individuals following discharge from hospital stay despite improvement in other gait-related measures. While the determinants of change remain unclear, gait quality should be specifically monitored and addressed to avoid long-term negative effects. [ABSTRACT FROM AUTHOR]

Background: Aphasia services are currently faced by increasing evidence for therapy of greater intensity and comprehensiveness. Intensive Comprehensive Aphasia Programs (ICAPs) combine these elements in an evidence-based, time-limited group program. The incorporation of new service delivery models in routine clinical practice is, however, likely to pose challenges for both the service provider and administering clinicians. This program of research aims to identify these challenges from the perspective of aphasia clinicians from six countries and will seek to trial potential solutions. Continual advancements in global communication technologies suggest that solutions will be easily shared and accessed across multiple countries. Aims: To identify the perceived and experienced barriers and facilitators to the implementation of 1) intensive aphasia services, 2) comprehensive aphasia services, and 3) ICAPs, from aphasia clinicians across six countries. Methods and procedures: A qualitative enquiry approach included data from six focus groups (n = 34 participants) in Australia, New Zealand, Canada, United States of America (USA), United Kingdom (UK), and Ireland. A thematic analysis of focus group data was informed by the Theoretical Domains Framework (TDF). Outcomes and results: Five prominent theoretical domains from the TDF influenced the implementation of all three aphasia service types across participating countries: environmental context and resources, beliefs about consequences, social/professional role and identity, skills, and knowledge. Four overarching themes assisted the identification and explanation of the key barriers and facilitators: 1. Collaboration, joint initiatives and partnerships, 2. Advocacy, the promotion of aphasia services and evidence-based practice, 3. Innovation, the ability to problem solve challenges, and 4. Culture, the influence of underlying values. Conclusions: The results of this study will inform the development of a theoretically informed intervention to improve health services' adherence to aphasia best practice recommendations. [ABSTRACT FROM AUTHOR]

Purpose: To identify the facilitators and barriers perceived by clinicians to using an Exergaming Room as adjunct to conventional therapy. Design: Phenomenological qualitative study using an interpretive description methodology. Subjects: Ten clinicians (four physical therapists, six occupational therapists) from the Stroke Program at the Jewish Rehabilitation Hospital (nine female, one male, age range 25–50 years old) who referred clients to the Exergaming Room. Methods: Ten to twenty minute semi-structured interviews were conducted with each clinician. Convenience sampling was used. A thematic analysis was performed on the data collected by grouping all the open codes into facilitators and barriers, and then categorized into levels, themes and subthemes. Results: Facilitators and barriers were divided into three levels: organizational, individual and technological. Major facilitators at the organizational level were: institutional support; at the individual level: personal experience of referring clinician, presence of an expert clinician, and relevance of the Exergaming Room for stroke clients; and at the technological level: perceived ease of use of the exergames and possibility of providing additional therapy. Key barriers to successful implementation of the Exergaming Room at the organizational level were: scheduling difficulties and lack of staffing; at the individual level: client functional limitations; at the technological level: low precision in motion capture of the exergame systems. Conclusions: Multiple factors affect the implementation of new technology in rehabilitation settings. In order to successfully integrate exergame systems into practice, institutions are encouraged to take the identified factors (facilitators and barriers) into account. Clinicians who have referred individuals with stroke to an "exergames" room over a 1-year period at a rehabilitation hospital have found the service to be highly relevant to their clients. The presence of an expert clinician, who evaluates the clients and builds an exergames activity program, was seen as an important facilitator by referring clinicians in the use of this service. An ideal Exergames Room should offer a wide variety of activities, including some that focus on motor, cognitive and/or communications abilities. [ABSTRACT FROM AUTHOR]

Background: Hemineglect, defined as a failure to attend to the contralesional side of space, is a prevalent and disabling post-stroke deficit. Conventional hemineglect assessments lack sensitivity as they contain mainly non-functional tasks performed in near-extrapersonal space, using static, two-dimensional methods. This is of concern given that hemineglect is a strong predictor for functional deterioration, limited post-stroke recovery, and difficulty in community reintegration. With the emerging field of virtual reality, several virtual tools have been proposed and have reported better sensitivity in neglect-related deficits detection than conventional methods. However, these and future virtual reality-based tools are yet to be implemented in clinical practice. Objectives: The present study aimed to explore the barriers/facilitators perceived by clinicians in the use of virtual reality for hemineglect assessment; and to identify features of an optimal virtual assessment. Methods: A qualitative descriptive process, in the form of focus groups, self-administered questionnaire and individual interviews was used. Results: Two focus groups (n = 11 clinicians) were conducted and experts in the field (n = 3) were individually interviewed. Several barriers and facilitators, including personal, institutional, client suitability, and equipment factors, were identified. Clinicians and experts in the field reported numerous features for the virtual tool optimization. Conclusion: Factors identified through this study lay the foundation for the development of a knowledge translation initiative towards an implementation of a virtual assessment for hemineglect. Addressing the identified barriers/facilitators during implementation and incorporating the optimal features in the design of the virtual assessment could assist and promote its eventual adoption in clinical settings. Implications for rehabilitation: A multimodal and active knowledge translation intervention built on the presently identified modifiable factors is suggested to be implemented to support the clinical integration of a virtual reality-based assessment for post-stroke hemineglect. To amplify application and usefulness of a virtual-reality based tool in the assessment of post-stroke hemineglect, optimal features identified in the present study should be incorporated in the design of such technology. [ABSTRACT FROM AUTHOR]

Objective: Stroke guideline compliance of rural Canadian prehospital emergency medical services (EMS) care in acute stroke is unknown. In this quality assurance study, we sought to compare rural and urban care by prehospital EMS evaluation/management indicators from patients assessed at an urban Canadian stroke center. Materials and Methods: One hundred adult patients were randomly selected from the stroke registry. Patients were transported through Rural EMS bypass protocols or urban EMS protocols (both bypass and direct) to our stroke center between January and December 2013. Patients were excluded if they were first evaluated at any other health center. Prehospital care was assessed using ten indicators for EMS evaluation/management, as recommended by acute stroke guidelines. Results: Compliance with acute stroke EMS evaluation/management indicators were statistically similar for both groups, except administrating a prehospital diagnostic tool (rural 31.8 vs. urban 70.3%; P = 0.002). Unlike urban EMS, rural EMS did not routinely document scene time. Conclusion: Rural EMS responders' compliance to prehospital stroke evaluation/management was similar to urban EMS responders. Growth areas for both groups may be with prehospital stroke diagnostic tool utilization, whereas rural EMS responders may also improve with scene time documentation. [ABSTRACT FROM AUTHOR]

Introduction:This study aimed at exploring the perceived benefits and drawbacks of practicing tai chi, an alternative therapy that can be implemented in the community, as part of upper-limb rehabilitation following stroke. Methodology:Semistructured interviews were carried out with participants with chronic stroke (>6 months). The participants took part in 16 tai chi sessions over 8 weeks. Interviews were conducted in person using an interview guide based on the theory of planned behavior (TPB), and a thematic analysis was conducted. Results:Eight interviews were carried out with participants at various stages of motor recovery. Participants perceived a number of physical, functional, and psychological benefits. They found tai chi to be a global exercise, including both physical and mental aspects, and suggested that it can be included as part of rehabilitation for stroke patients. Many participants expressed a desire to continue practicing tai chi after completion of the study because it exceeded their expectations, among other reasons. Conclusion:This study can serve to guide future tai chi interventions and research on tai chi for rehabilitation in terms of the characteristics of the intervention and the various areas to assess in order to measure the overall benefits.IMPLICATIONS FOR REHABILITATIONTai chi was perceived as a good way of integrating various skills learned during rehabilitation.Despite having different functional abilities, all the participants noted various physical, functional, and psychological benefits from participating in the tai chi sessions.Tai chi seems to be a form of exercise that stroke patients would perform more long-term since all the participants in this study expressed the desire to continue practicing tai chi. [ABSTRACT FROM PUBLISHER]

Aims: The purpose of this study was to identify and examine the current practices, strengths, and needs of clinicians who provide driver rehabilitation following stroke. Methods: In-depth, semi-structured interviews were conducted with occupational therapists from three major stroke rehabilitation hospitals in southwestern Ontario, Canada. Results: When determining medical fitness to drive after stroke, clinicians reported using office-based measures to screen physical-motor (e.g., strength, range-of-motion) and cognitive-perceptual abilities (e.g., Trail Making Test A and B). Interventions used to improve readiness to return to driving included a combination of tabletop (e.g., letter scanning worksheet), physical (e.g., throw and catch), and technology-based activities (e.g., driving simulator). Conclusions: This study provides information on clinical practices specific to driving rehabilitation after stroke. Results highlight the need for standardizing office-based approaches for assessment and determining interventions based on the best available evidence that reflects the skills needed for driving. [ABSTRACT FROM AUTHOR]

Background The economic impact on society associated with the healthcare of older adults depends on their health status. The aim was to estimate the excess costs associated with co-morbid mental and physical disorders. Methods Data were from a health survey of 2004 older adults. Two-year healthcare costs were identified from administrative databases. Generalized linear models were used to study healthcare costs as a function of co-morbid mental disorders (MDs) and heart disease (HD), arthritis, diabetes, cancer, respiratory disease (RD) and cerebral vascular accident (CVA). Results Participants with HD and CVA with MD incurred higher costs reaching $1696(95% confidence interval (CI): $30, $3422) and $14 772 (95% CI: $1909, $31 454) than those without MD. RD and MD incurred higher costs reaching $5343 (95% CI: $343, $10 343) than those without RD. The excess annual adjusted healthcare costs associated with co-morbid MD and physical disorders reach close to $600 M per 1 000 000 population of older adults. Conclusion The presence of MDs with HD, CVA and RDs has a synergistic effect on healthcare costs. These findings underline the need for improved primary care for the prevention and treatment of co-mental and physical disorders that can potentially save hundreds of millions to society. [ABSTRACT FROM AUTHOR]

This research examined media coverage of breast cancer (n = 145) and heart disease and stroke (n = 39) news articles, videos, advertisements, and images in a local Canadian context through quantitative and thematic content analyses. Quantitative analysis revealed significant differences between coverage of the diseases in placement, survivors as a source of information, health agency, human interest stories, citation of a research study, the inclusion of risk statistics, discussion of preventative behaviors, and tone used. The thematic analysis revealed themes that characterized a "typical" breast cancer survivor and indicated that "good" citizens and businesses should help the cause of breast cancer. Themes for heart disease and stroke articulated individual responsibility and the ways fundraising reinforced femininity and privilege. Findings provide insight on how these diseases are framed in local Canadian media, which might impact an individual's understanding of the disease. [ABSTRACT FROM AUTHOR]

The article discusses the impact of peer support group in the psychosocial adjustment of an adult who recovered from brain injury. It refers to the sociological concept of biographical disruption which is used to explain the relationship between the sudden onset of illness and its psychosocial impact on one's expected life trajectory. It notes that adult survivor faced issues related to their development stages such as career, education, relationships and caregiving responsibilities.

This study assessed the extent to which older adults attribute a recent heart attack/stroke to “old age,” and examined consequences for subsequent lifestyle behavior and health-care service utilization. Community-dwelling adults (N = 57, ages 73–98 years) were interviewed about their heart attack/stroke, and an objective health registry provided data on health-care utilization over a 3-year period. Endorsement of “old age” as a cause of heart attack/stroke negatively predicted lifestyle behavior change, and positively predicted frequency of physician visits and likelihood of hospitalization over the subsequent 3 years. Findings suggest the importance of considering “old age” attributions in the context of cardiovascular health events. [ABSTRACT FROM AUTHOR]

Stroke is a leading cause of adult disability and community re-integration is a priority for stroke rehabilitation. In North America, we have a growing population of individuals whose first language is not English. Little is known about the experiences of visible minorities living in North America as they re-integrate into the community post stroke or how these experiences change over time. Specifically, this research aimed to explore the experiences and needs of Chinese stroke survivors and family caregivers as they return to community living using the Timing it Right Framework as a conceptual guide. We recruited Cantonese-speaking stroke survivors and family caregivers from outpatient rehabilitation programmes. Using qualitative interviews conducted in Cantonese or English, we examined their experiences and needs as they return to community living and explored the influence of culture and time on their experiences. The interviews were transcribed and translated, and then analysed using framework analysis. Using framework analysis, we coded the data corresponding to the phases of the Timing it Right framework to determine the influence of time on the themes. We interviewed five Cantonese-speaking stroke survivors and 13 caregivers in 2009. We identified two main themes: (i) Participants' education and support needs change over time and (ii) Chinese resources are needed across care environments. These resources include access to care in their preferred language, traditional Chinese medicine, and Chinese food during their recovery and rehabilitation. To optimise Chinese stroke survivors' and caregivers' community re-integration, healthcare professionals should provide timely and accessible education and be aware of the role of Chinese diet and traditional medicine in stroke survivors' rehabilitation. [ABSTRACT FROM AUTHOR]

Involvement in therapeutic recreation (TR) after experiencing a stroke is an important component of the rehabilitation process. The purpose of this study was to explore the role of community-based recreation in stroke recovery for 14 stroke survivors who had engaged in TR within a community-based stroke rehabilitation program in Canada. These individuals were co-researchers in a participatory action research project using a Photovoice methodology. Based on photographs and individual interviews that were analyzed using the constant comparative method, this study demonstrated that recreation facilitated experiences of hope, collective social support, and community engagement for these stroke survivors as they re-integrated into their communities. [ABSTRACT FROM AUTHOR]

The Air Quality Health Index (AQHI) is an aggregate measure of outdoor air quality. We investigated associations between the AQHI and emergency department (ED) visits for acute ischemic stroke to validate the AQHI as a predictor of risk of morbidity from stroke. ED visits in Edmonton, Canada between 1998 and 2002 were linked to hourly AQHI values and concentrations of carbon monoxide (CO), nitrogen dioxide (NO2), ozone, particulate matter with aerodynamic diameter less than 2.5 and 10 μm, and sulfur dioxide. A time-stratified case-crossover analysis was employed, and measures of association were adjusted for temperature and relative humidity. The AQHI, NO2 and CO were positively associated with the number of ED visits for ischemic stroke during April-September, and associations were strongest for persons 75 years of age and older. In this age range, the odds ratios (95% confidence intervals) for an interquartile range increase of AQHI in 1-24 h, 25-48 h, and 1-72 h lag periods were 1.23 (1.08-1.40), 1.15 (1.01-1.31), and 1.30 (1.10-1.54), respectively. Significant positive associations were also observed for NO2 and CO. Our finding that ED visits for stroke were significantly associated with the AQHI suggests that the AQHI may be a valid communication tool for air pollution morbidity effects related to stroke. [ABSTRACT FROM AUTHOR]

Background:People with aphasia face situations of handicap in their daily life and activities for which they were not fully prepared in rehabilitation. Aims:The present research aimed to explore the factors that facilitate or hinder participation according to people who live with aphasia. Methods & Procedures:Seventeen persons with chronic aphasia were interviewed in semi-structured small discussion groups. The transcripts of the discussions were analysed qualitatively by breaking them up into excerpts and regrouping the excerpts with similar meaning. Outcomes & Results:Participants mentioned more factors facilitating than hindering participation. Facilitating factors included: helpful family members, aphasia community organisations and their own positive personal characteristics, such as determination. Barriers to participation were, for example, poorly adjusted speakers and limited services post-stroke. Specific impairments such as communication problems and physical limitations as well as unfavourable identity factors, such as pride and fears, were also described. Conclusions: Rehabilitation professionals should refocus the services they provide to families, couples and friends to ensure that people with aphasia maintain a positive identity, optimal communication and satisfying relationships. Persons with aphasia should be empowered to ask for services in their community post-rehabilitation. Participation-based models of therapy may better serve the needs of people with aphasia and prepare them for living with aphasia. [ABSTRACT FROM AUTHOR]

Background: There are several plausible mechanisms whereby either short or long term exposure to pollution can increase the risk of stroke. Over the last decade, several studies have reported associations between short-term (day-today) increases in ambient air pollution and stroke. The findings from a smaller number of studies that have looked at long-term exposure to air pollution and stroke have been mixed. Most of these epidemiological studies have assigned exposure to air pollution based on place of residence, but these assignments are typically based on relatively coarse spatial resolutions. To date, few studies have evaluated medium-term exposures (i.e, exposures over the past season or year). To address this research gap, we evaluated associations between highly spatially resolved estimates of ambient nitrogen dioxide (NO2), a marker of traffic pollution, and emergency department visits for stroke in Edmonton, Canada. Methods: This was a case-control study with cases defined as those who presented to an Edmonton area hospital emergency department between 2007 and 2009 with an acute ischemic stroke, hemorrhagic stroke, or transient ischemic attack. Controls were patients who presented to the same emergency departments for lacerations, sprains, or strains. A land-use regression model provided estimates of NO2 that were assigned to the place of residence. Logistic regression methods were used to estimate odds ratios for stroke in relation to an increase in the interquartile range of NO2 (5 ppb), adjusted for age, sex, meteorological variables, and neighborhood effects. Results: The study included 4,696 stroke (cases) and 37,723 injury patients (controls). For all strokes combined, there was no association with NO2. Namely, the odds ratio associated with an interquartile increase in NO2 was 1.01 (95% confidence interval {CI}: 0.94-1.08). No associations were evident for any of the stroke subtypes examined. Conclusion: When combined with our earlier work in Edmonton, our findings suggest that day-to-day fluctuations in air pollution increase the risk of ischemic stroke during the summer season, while medium term exposures are unrelated to stroke risk. The findings for medium term exposure should be interpreted cautiously due to limited individual-level risk factor data. [ABSTRACT FROM AUTHOR]

Background: This is the first study to have examined the effect of smoking bans on hospitalizations in the Atlantic Canadian socio-economic, cultural and climatic context. On June 1, 2003 Prince Edward Island (PEI) enacted a province-wide smoking ban in public places and workplaces. Changes in hospital admission rates for cardiovascular (acute myocardial infarction, angina, and stroke) and respiratory (chronic obstructive pulmonary disease and asthma) conditions were examined before and after the smoking ban. Methods: Crude annual and monthly admission rates for the above conditions were calculated from April 1, 1995 to December 31, 2008 in all PEI acute care hospitals. Autoregressive Integrated Moving Average time series models were used to test for changes in mean and trend of monthly admission rates for study conditions, control conditions and a control province after the comprehensive smoking ban. Age- and sex-based analyses were completed. Results: The mean rate of acute myocardial infarctions was reduced by 5.92 cases per 100,000 person-months (P = 0.04) immediately after the smoking ban. The trend of monthly angina admissions in men was reduced by −0.44 cases per 100,000 person-months (P = 0.01) in the 67 months after the smoking ban. All other cardiovascular and respiratory admission changes were non-significant. Conclusions: A comprehensive smoking ban in PEI reduced the overall mean number of acute myocardial infarction admissions and the trend of angina hospital admissions. [ABSTRACT FROM AUTHOR]

Objective: The current research aimed at classifying communication profiles among right-brain-damaged adults with an intercultural perspective, and so begins to fill in a long-standing gap in the literature. Method: The sample was made up of 112 right-brain-damaged individuals from three nationalities (Canadians, Brazilians and Argentineans). They were assessed using 13 language tasks from the Protocol MEC in Spanish, Brazilian Portuguese and French. Results: A hierarchical cluster analysis led to four distinct clinical profiles of communication. Since only a few distinctions between nationalities were observed, the results suggest that there probably is a partial universality of clinical profiles of communication impairments after a right brain damage. Conclusions: This study proposes a preliminary taxonomy of communication disorders among right-brain-damaged individuals with cross-cultural implications. The exploration of associated stroke sites and neuropsychological concomitant deficits would contribute to the eventual development of a more accurate clinical intervention. Copyright © 2012 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

The purpose of this study was to identify the characteristics and needs of individuals with stroke who report an unmet need for occupational therapy following discharge from hospital. Needs were assessed using a semi-structured interview and a survey in a sample of 209 adults hospitalized with a stroke. Participants were divided into three groups-those needing occupational therapy; those receiving occupational therapy, and those neither needing nor receiving occupational therapy. Thirteen percent ( n == 28) reported an unmet need for occupational therapy and were more dependent in activities of daily living (ADL) before and after their stroke and had lower acute functional independence measure (FIM) scores than the comparison groups ( p < .05). Participants with unmet needs for occupational therapy were more likely to report unmet needs related to upper extremity function, basic and instrumental ADL, leisure, assistive devices, and the resumption of social roles. [ABSTRACT FROM AUTHOR]

Objective: To develop an adaptive measure, the Stroke Arm Ladder, to parsimoniously quantify upper extremity function post stroke.Setting: Various studies conducted in Montreal and elsewhere in Canada.Subjects: A total of 4058 persons with stroke who participated in various studies were assessed on different occasions post stroke. Assessments spanned from 3 days to 1 year post stroke.Main measures: A calibrated bank containing 49 items from tests and indices designed to assess global motor recovery of the upper extremity, upper extremity function and activities involving the upper extremity was used. Data including all testing occasions were analysed to test whether they adhered to the expectations of the Rasch partial credit model and whether item hierarchy remained stable across testing occasions.Results: Fifteen items did not meet the requirements of the Rasch model and were deleted. An adaptive measure of upper extremity function, the Stroke Arm Ladder, containing 34 items was created. The easiest item was partially executing the bilateral task of tying a scarf around one’s neck, while the hardest item was being able to transfer more than 60 blocks on the Box and Block Test. The items’ difficulty thresholds cover a wide range of difficulty levels from −7.4 to 6.2 and the global fit statistics (χ2: 331; probability: 0.18), confirmed content validity.Conclusion: The Stroke Arm Ladder demonstrates adequate initial psychometric properties. Further testing of the measure in its adaptive format is necessary before it can be used clinically. [ABSTRACT FROM PUBLISHER]

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Background: The worldwide growing number of older people represents a new phenomenon. Considering that the prevalence of stroke increases with age and higher life expectancy, the prevalence of stroke will likely rise in the next decade. However, limited information is available about the burden of stroke in individuals over 90. Methods: This is a subgroup analysis from a multicenter cohort study including individuals admitted with an ischemic stroke to a broad range of hospitals across Canada. Patients were identified from the Canadian Hospital Morbidity database (HMDB), which is a national database that contains patient-level sociodemographic, diagnostic and administrative information. Multivariable analysis was performed using logistic regression. Outcomes measures include risk-adjusted stroke fatality, ICU admissions, medical complications, length of hospital stay and discharge disposition. Results: Among 26,676 patients with ischemic stroke admitted to 606 hospitals, 2,015 (7.6%) were aged 90 years or older. Risk-adjusted fatality at discharge was 6.3% (age <69), 12.5% (age 70–79), 22.0% (age 80–89) and 36.1% (age ≥90) (p < 0.001). Patients aged 90 and over were more likely admitted on weekends (28.1 vs. 24.6; p < 0.001), and less likely to be admitted to the ICU (4.3 vs. 13.0%, p < 0.001) and discharged to their pre-stroke residence (39.9% for those over 90 vs. 57.3% for patients younger than 90, p < 0.001). In the multivariable analysis, nonagenarians and older were 5–8 times more likely to die after adjusting for covariates. Conclusion: In our study, stroke patients over 90 had higher risk-adjusted mortality, longer hospitalization, and were less likely to be discharged to their original place of residence. In view of these findings, strategies need to be implemented to facilitate equal access to specialized stroke care for the elderly. Copyright © 2009 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Background: Intracerebral hemorrhage (ICH) is a devastating form of stroke for which the lack of treatment options, high mortality rate, and the tendency to severely disable result in high social and economic burden. Methods: We analyzed data in the Registry of the Canadian Stroke Network (RCSN). We sought to: (1) provide a descriptive analysis of ICH; (2) determine the proportion of ICH patients that might have been eligible for treatment with recombinant activated factor VII (rFVIIa) using criteria from a recent phase II trial; (3) compare 6-month outcomes of ICH patients with those of ischemic stroke patients, matched for gender, age, and stroke severity. Results: In the RCSN, 11% of all strokes were nontraumatic ICH. The median Canadian Neurological Scale score was 7. A minority (33%) of patients arrived to the emergency department in less than 3 h from onset. In this cohort, in-hospital mortality was 15%. At 6 months, a further 9% of patients had died and 58% had a slight to no disability (Stroke Impact Scale-16 score 6 75). Approximately 20% of ICH patients would have been eligible for rFVIIa treatment. Compared to ischemic stroke, ICH showed a trend towards increased mortality at discharge (OR: 1.96, CI: 0.99-3.87). At 6-month follow-up, ICH showed increased mortality (OR: 2.27, CI: 1.29-3.97), yet functional outcomes were not significantly different. Conclusion: ICH patients had a higher case-fatality rate when compared to acute ischemic stroke, but survivors had similar functional outcomes. In Canada, about one fifth of ICH patients might potentially benefit from rFVIIa if it is approved, with the major exclusion factor being time. [ABSTRACT FROM AUTHOR]

Folic acid fortification of grain products was mandated in the USA by January 1998 and in Canada by November 1998. It was hypothesized thatscreeningtotal plasma homocysteine levels adjusted for age, sex, race and country that were drawn in stroke patients for the Vitamin Intervention for Stroke Prevention trial from 1997 to 2001 would be steady when fortification was completed. Samples were grouped by years 1997/1998, 1999 and 2000/2001, and adjusted means were calculated using a general linear regression model. In 2,612 US and 1,059 Canadian patients, levels showed no consistent trend in the USA alone, while Canadian levels declined (p = 0.06 overall, 0.0003 in the oldest age group). US levels were 0.39 μmol/l (95% CI: –0.08, 0.85) lower than in Canada. Neither fasting nor time since stroke affected the results. Copyright © 2006 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Three evidence-based practice resources from Canada are described. The first, the Canadian Joint Position Statement on Evidence-based Occupational Therapy provides an introduction to thinking about occupation-focused, client centred evidence-based practice. The StrokEngine presents easy to read reviews of evidence specific to rehabilitation for stroke-related problems. The third, the Knowledge to Action Process model puts forward a procedure for taking action to implement evidence in practice. [ABSTRACT FROM AUTHOR]

The author discusses the issue related to difficulties at controlling blood pressure after stroke. He mentions that probability of being attacked by another stroke after a first stroke within 10 year is 43 percent. He highlights the statistics released by the Public Health Agency of Canada on the 80 percent surviving rate of stroke patient every year in the country. He emphasizes the risk factor of elevated blood pressure in the stroke patient.