Mass Media Intervention in Western Norway Aimed at Improving Public Recognition of Stroke, Emergency Response, and Acute Treatment

Evaluating the influence of a 3-min online video on the community knowledge of stroke in four Arab countries

Introduction

Studies from developed and developing countries showed that the knowledge levels of stroke need improvement. Educational campaigns varied and were of limited influence predominantly because of their short duration and the need for financial support. The study aims to test the impact of a 3-min online video on the knowledge of stroke and factors influencing the knowledge score in four Arab countries.

Methods

A cross-sectional web-based pre-post study was conducted in Egypt, Jordan, Lebanon, and the United Arab Emirates. The data were collected using the snowball technique. Participants were adults aged 18 years and above. The questionnaire sequence was conducting a pretest, followed by the educational video explaining stroke occurrence, types, risks, warning signs, preventive measures, and treatment, and finally, a posttest to evaluate the differences in knowledge from baseline. Statistical analysis included paired t-tests comparing pre-post-education stroke knowledge scores, while repeated measures ANOVA, adjusting for covariates, assessed mean changes.

Results

The total number of participants was 2,721, mainly younger than 55 years. The majority had a university degree and were not healthcare professionals. A significant improvement was noted in the total knowledge score in all countries from a mean average (Mpretest = 21.11; Mposttest = 23.70) with p < 0.001. Identification of the stroke risks (Mpretest = 7.40; Mposttest = 8.75) and warning signs (Mpretest = 4.19; Mposttest = 4.94), understanding the preventive measures (Mpretest = 5.27; Mposttest = 5.39) and the importance of acting fast (Mpretest = 0.82; Mposttest = 0.85) improved from baseline with (p < 0.001) for all score components.

Conclusion

The educational tool successfully enhanced public understanding of stroke risks, the identification of stroke signs, and the critical need for emergency action. The advantages of this video include its short length, free online access, use of evidence-based content in lay language, and reflective images. The ultimate goal remains the long-term improvement of sustainability by mandating full-scale trials.

Canadian Stroke Best Practice Recommendations: Acute Stroke Management, 7th Edition Practice Guidelines Update, 2022

The 2022 update of the Canadian Stroke Best Practice Recommendations (CSBPR) for Acute Stroke Management, 7th edition, is a comprehensive summary of current evidence-based recommendations, appropriate for use by an interdisciplinary team of healthcare providers and system planners caring for persons with an acute stroke or transient ischemic attack. These recommendations are a timely opportunity to reassess current processes to ensure efficient access to acute stroke diagnostics, treatments, and management strategies, proven to reduce mortality and morbidity. The topics covered include prehospital care, emergency department care, intravenous thrombolysis and endovascular thrombectomy (EVT), prevention and management of inhospital complications, vascular risk factor reduction, early rehabilitation, and end-of-life care. These recommendations pertain primarily to an acute ischemic vascular event. Notable changes in the 7th edition include recommendations pertaining the use of tenecteplase, thrombolysis as a bridging therapy prior to mechanical thrombectomy, dual antiplatelet therapy for stroke prevention, the management of symptomatic intracerebral hemorrhage following thrombolysis, acute stroke imaging, care of patients undergoing EVT, medical assistance in dying, and virtual stroke care. An explicit effort was made to address sex and gender differences wherever possible. The theme of the 7th edition of the CSBPR is building connections to optimize individual outcomes, recognizing that many people who present with acute stroke often also have multiple comorbid conditions, are medically more complex, and require a coordinated interdisciplinary approach for optimal recovery. Additional materials to support timely implementation and quality monitoring of these recommendations are available at www.strokebestpractices.ca.

Comparison Between First-Ever Ischemic Stroke in Young Adults in 1988-1997 and 2008-2017

Aim

To compare incidence of first-ever acute cerebral infarction, etiology and traditional risk factors in young adults 15-49 years in 1988-1997 and 2008-2017 in Hordaland County, Norway.

Methods

Case-finding of young adults with acute cerebral infarction in 1988-1997 was done retrospectively by computer research from hospital registries in Hordaland County. Young adults with acute cerebral infarction living in the Bergen region in 2008-2017 were prospectively included in a database at Haukeland University Hospital. Traditional risk factors, etiology and modified Rankin scale score on discharge were registered.

Results

Crude average incidence of acute cerebral infarction was 11.4 per 100.000 per year in 1988-1997 and 13.2 per 100.000 per year in 2008-2017 (P=0.04). The prevalence of prior myocardial infarction, angina pectoris, and dyslipidemia were lower in the 2008-2017 cohort (all P<0.05). Atherosclerosis was less common in the 2008-2017 cohort (P<0.001).

Conclusion

The observed incidence of acute cerebral infarction in young adults increased from 1988-1997 to 2008-2017 in Hordaland County. Atherosclerosis was less common in the 2008-2017 cohort.

Organizational Factors Determining Access to Reperfusion Therapies in Ischemic Stroke-Systematic Literature Review

BACKGROUND

After onset of acute ischemic stroke (AIS), there is a limited time window for delivering acute reperfusion therapies (ART) aiming to restore normal brain circulation. Despite its unequivocal benefits, the proportion of AIS patients receiving both types of ART, thrombolysis and thrombectomy, remains very low. The organization of a stroke care pathway is one of the main factors that determine timely access to ART. The knowledge on organizational factors influencing access to ART is sparce. Hence, we sought to systematize the existing data on the type and frequency of pre-hospital and in-hospital organizational factors that determine timely access to ART in patients with AIS.

METHODOLOGY

Literature review on the frequency and type of organizational factors that determine access to ART after AIS. Pubmed and Scopus databases were the primary source of data. OpenGrey and Google Scholar were used for searching grey literature. Study quality analysis was based on the Newcastle-Ottawa Scale.

RESULTS

A total of 128 studies were included. The main pre-hospital factors associated with delay or access to ART were medical emergency activation practices, pre-notification routines, ambulance use and existence of local/regional-specific strategies to mitigate the impact of geographic distance between patient locations and Stroke Unit (SU). The most common intra-hospital factors studied were specific location of SU and brain imaging room within the hospital, and the existence and promotion of specific stroke treatment protocols. Most frequent factors associated with increased access ART were periodic public education, promotion of hospital pre-notification and specific pre- and intra-hospital stroke pathways. In specific urban areas, mobile stroke units were found to be valid options to increase timely access to ART.

CONCLUSIONS

Implementation of different organizational factors and strategies can reduce time delays and increase the number of AIS patients receiving ART, with most of them being replicable in any context, and some in only very specific contexts.

Barriers to and facilitators for making emergency calls - a qualitative interview study of stroke patients and witnesses

BACKGROUND AND OBJECTIVES

Early access to hospital for diagnosis and treatment is strongly recommended for patients with acute stroke. Unfortunately, prehospital delay frequently occurs. The aim of the current study was to gain in-depth insight into patient experience and behavior in the prehospital phase of a stroke.

METHODS

We conducted qualitative interviews with a purposive sample of 11 patients and six witnesses within four weeks post stroke. The interviews were audio recorded, transcribed, and analyzed utilizing Systematic Text Condensation.

RESULTS

The material was classified according to two main categories each containing three subgroups. The first category contained the diversity of sudden changes that all participants noticed. The subgroups were confusing functional changes, distinct bodily changes and witnesses' observations of abnormal behavior or signs. The second category was delaying and facilitating factors. To trivialize or deny stroke symptoms, or having a high threshold for contacting emergency services, led to time delay. Factors facilitating early contact were severe stroke symptoms, awareness of the consequences of stroke or a witness standing by when the stroke occurred.

CONCLUSIONS

Prehospital delays involved interrelated elements: (1) Difficulties in recognition of a stroke when symptoms were mild, odd and/or puzzling; (2) Recognition of a stroke or need for medical assistance were facilitated by interaction/communication; (3) High threshold for calling emergency medical services, except when symptoms were severe. The findings may be helpful in planning future public stroke campaigns and in education and training programs for health personnel.

The Effect of Written and Video Discharge Instructions After Mild Traumatic Brain Injury on Healthcare Costs and Productivity Costs

OBJECTIVE

To compare healthcare and productivity costs between patients with mild traumatic brain injury (mTBI) who received verbal discharge instructions only and patients who received an additional flyer with or without video instructions.

SETTING

Emergency departments (EDs) of 6 hospitals in the Netherlands.

PARTICIPANTS

In total, 1155 adult patients with mTBI (384 with verbal instructions; 771 with additional flyer with or without video instructions) were included.

DESIGN

Cost study with comparison between usual care and intervention.

METHODS

Medical and productivity costs up to 3 months after presentation at the ED were compared between mTBI patients with usual care and mTBI patients who received the intervention.

RESULTS

Mean medical costs per mTBI patient were slightly higher for the verbal instructions-only cohort (€337 vs €315), whereas mean productivity costs were significantly higher for the flyer/video cohort (€1625 vs €899). Higher productivity costs were associated with higher working age, injury severity, and postconcussion symptoms.

CONCLUSION

This study showed that the implementation of flyer (and video) discharge instructions for patients with mTBI who present at the ED increased reports of postconcussion symptoms and reduced medical costs, whereas productivity costs were found to be higher for the working population in the first 3 months after the sustained head injury.

Socioeconomic Inequalities in Reperfusion Therapy for Acute Ischemic Stroke

BACKGROUND

Reperfusion therapies (thrombolysis and thrombectomy) are of paramount importance for the recovery after ischemic stroke. We aimed to investigate if socioeconomic status (SES) was associated with the chance of receiving reperfusion therapy for ischemic stroke in a country with tax-funded health care.

METHODS

This nationwide register-based cohort study included patients with ischemic stroke registered in the Danish Stroke Registry between 2015 and 2018. SES was determined by prestroke educational attainment, income level, and employment status. Data on SES was obtained from Statistics Denmark and linked on an individual level with data from the Danish Stroke Registry. Risk ratios (RR) for receiving reperfusion therapies were calculated using univariate and multivariable Poisson regression with robust variance.

RESULTS

A total of 37 187 ischemic stroke patients were included. Low SES, as defined by education, income and employment status, was associated with lower treatment rates. The socioeconomic gradient was most pronounced according to employment status, with intravenous thrombolysis rates of 23.7% versus 15.8%, and thrombectomy rates of 5.1% versus 2.8% for employed versus unemployed patients. When the analyses were restricted to patients with timely hospital arrival, and adjusted for age, sex and immigrant status, low SES according to income and employment remained unfavorable for the likelihood of receiving intravenous thrombolysis: adjusted RR, 0.90 (95% CI, 0.86-0.95) for low versus high income, and adjusted RR, 0.77 (95% CI, 0.71-0.84) for unemployed versus employed patients. Similarly, low SES according to income and employment status remained unfavorable for the likelihood of receiving thrombectomy: adjusted RR, 0.83 (95% CI, 0.72-0.95) for low versus high income and adjusted RR, 0.68 (95% CI, 0.53-0.88) for unemployed versus employed patients.

CONCLUSIONS

Socioeconomic inequalities in reperfusion treatment rates among ischemic stroke patients prevail, even in a country with tax-funded universal health care.

Stroke Mimics on the Stroke Unit - Temporal trends 2008-2017 at a large Norwegian university hospital

OBJECTIVES

The objective was to quantify temporal trends in stroke mimics (SM) admissions relative to cerebrovascular accidents (CVA), incidence of hospitalized SMs and characterize the SM case-mix at a general hospital's stroke unit (SU).

MATERIALS & METHODS

All SU admissions (n = 11240) of patients aged 15 or older to Haukeland University Hospital between 2008-2017 were prospectively included and categorized as CVA or SM. Logistic regression was used to estimate time trends in the proportion of SMs among the admissions. Poisson regression was used to estimate time trends in age- and sex-dependent SM incidence.

RESULTS

SMs were on average younger thaan CVA patients (68.3 vs. 71.4 years) and had a higher proportion of females (53.6% vs. 44.5%). The total proportion of SM admissions was 51.0%. There was an increasing time trend in the proportion of SM admissions, odds ratio 1.150 per year (p < 0.001), but this trend appears flattening, represented by a significant quadratic time-term, odds ratio 1.009 (p < 0.001). A higher SM proportion was also associated with the time period of a Mass Media Intervention (FAST campaign) in 2014. There was also an increasing trend in SM incidence, that remains after adjusting for age, sex, and population; also, for incidence the trend appears to be flattening.

CONCLUSIONS

SMs account for approximately half of the SU admissions, and the proportion has been increasing. A FAST campaign appears to have temporarily increased the SM proportion. The age- and sex-dependent incidence of SM has been increasing but appears to flatten out.

Knowledge, Prevention Practice and Associated Factors of Stroke Among Hypertensive and Diabetic Patients - A Systematic Review

INTRODUCTION

Because of the inadequate level of public awareness of the disease, the incidence of stroke has been sharply rising. Eventually, due to the prehospital delay, many stroke cases could not be eligible for thrombolysis thereby poor rehabilitative outcome has been tremendously increased. Thus, this study aimed to review the level of knowledge, prevention practice, and associated factors of stroke among hypertensive and diabetic patients.

METHODS

A systematic review of primarily published articles (2010-2020) related to knowledge and prevention practices of stroke was performed by searching online electronic databases like PubMed, Google Scholar, Refseek, Science direct, ResearchGate, and manual Google search by using the keywords and MeSH terms. Studies conducted on knowledge and prevention practices amongst hypertensive and/or diabetic patients were included.

RESULTS

Out of 531 searched studies, 42 articles were identified to be reviewed. The reported overall knowledge of stroke was ranging from 4.4% to 79%. Knowledge to the signs/symptoms of stroke was 23.6% to 87%. However, 15% to 77% of subjects were also reported that they did not know any sign of stroke. The range of risk factor knowledge was 10.5% to 86.6%. The reported level of stroke prevention practice was 2.4% to 72% but physical activity and weight reduction practice were relatively low. Inadequate level of knowledge and prevention practice of stroke was related to elderly, female gender, uneducated, unmarried, rural residents, economically low, comorbidity and unemployed individuals.

CONCLUSION

The current finding revealed that the level of knowledge and prevention practice of stroke was inadequate. Hence, the finding highlights health educational programs should be planned as an important avenue to enhance stroke awareness among the high-risk populations.

Mechanical thrombectomy for emergent large vessel occlusion: an Australian primary stroke centre workflow analysis

BACKGROUND

Time to successful reperfusion is a critical prognostic factor for acute ischaemic stroke. Mechanical thrombectomy has become the gold standard treatment for emergent large vessel occlusion stroke. The timely delivery of this highly specialised procedure to patients outside of metropolitan centres presents a dilemma of inequity, with limited workflow data hindering benchmarking and service optimisation.

AIMS

To analyse key stroke treatment time parameters from a primary stroke centre existing in a regional centre within a hub-and-spoke delivery model in Victoria, Australia.

METHODS

Retrospective cohort study of patients transferred from a regional primary stroke centre to a metropolitan comprehensive stroke centre for mechanical thrombectomy between July 2016 and December 2018. Time workflow analysis was conducted from symptom onset to primary stroke centre departure.

RESULTS

A total of 55 patients was included in this study with an average age of 70.2 years. Median National Institutes of Health Stroke Scale score on admission was 13 (interquartile range (IQR) 7-17). Median pre-hospital time was 68 min (IQR 56-137) and median door-in-door-out time was 120.5 min (IQR 98-150), constituting 36.1% and 63.9% of total median time from symptom onset to primary stroke centre departure (188.5 min) respectively. There were no significant differences across observed cohort characteristics under linear regression analysis.

CONCLUSION

Protracted pre-hospital and primary stroke centre workflow times can delay effective treatment for patients with acute ischaemic stroke in regional areas. A systems-level approach to streamlining processes in these key areas is required to bridge this inequity in best practice care.

Stroke literacy in the population of the Eastern Province of Saudi Arabia; immediate steps are essential to bridge the gap

BACKGROUND AND PURPOSE

Stroke is a medical emergency that demands early recognition for time sensitive acute management. Knowledge about stroke in public has not been found satisfactory in most of the studies worldwide. Studies describing the awareness of public about recognition of stroke and its treatment from Saudi Arabia (SA) are deficient. This study aimed to assess the knowledge of general population living in the Eastern Province of SA about stroke in relation to recognition of warning signs, risk factors and available acute treatment.

METHODS

A prospective, cross sectional study was conducted using a structured questionnaire distributed through an electronic web site over a period of six months. The data was analyzed with SPSS version 22.0.

RESULTS

Among a total of 1,213 respondents, 62.4% were women. Three fourth identified the affected organ correctly. Psychological stress was the most commonly identified risk factor (73.5%) followed by hypertension (63.8%). More than half of the respondents (58.5%) were not aware of diabetes mellitus as a risk factor for stroke. Speech difficulty was the most commonly identified stroke warning sign (64.4%) followed by focal weakness (62.4%). More than half (59.9%) did not recognize facial asymmetry as stroke warning sign. Nearly three fourth of the participants were unaware of t-PA (73.7%) and nearest available health care center for acute stroke management (74.9%).

CONCLUSION

Our survey found the stroke literacy in the population of the Eastern Province of SA as non- satisfactory and highlights the importance of taking immediate measure such as mass media campaign and hospital based activities to improve it.

Complementary and alternative medicine use among outpatients during the 2015 MERS outbreak in South Korea: a cross-sectional study

Background

The 2015 MERS outbreak in South Korea was the largest event outside of the Middle East. Under such circumstances, individuals tend to resort to non-conventional solutions such as complementary and alternative medicine (CAM) to manage health. Thus, this study aims to examine characteristics of CAM use among outpatients in a community hospital setting during the 2015 MERS outbreak and to assess potential predictors of CAM use during the epidemic.

Methods

A cross-sectional study was conducted among 331 patients (response rate: 82.75%) at a community hospital located in Seoul, South Korea. The survey instrument included 36 questions on the use of CAM, demographic characteristics, health status, and respondents’ perceptions and concerns about MERS infection. Chi-square test and logistic regression were conducted for data analysis using SPSS ver. 21.0., and a p-value of less than 0.05 was considered statistically significant for all analyses.

Results

76.1% of respondents used one or more types of CAM modalities during the MERS outbreak. Consumption of easily accessible modalities such as multivitamin (51.2%) and food products (32.1%) was most popular, and the majority of CAM users relied on mass media (52.4%) and the internet (27.4%) to obtain information on CAM. The use of CAM was associated with age between 40 and 49, age over 50, prior CAM use, and dissatisfaction with the government response to the MERS outbreak.

Conclusions

CAM was commonly used by outpatients during the 2015 MERS outbreak in Korea, and mass media was the main source of information. Establishing a media platform is of paramount importance to provide reliable information and ensure the safety of its use.

Fewer ischemic strokes, despite an ageing population: stroke models from observed incidence in Norway 2010-2015

Background

Stroke incidence rates have fallen in high-income countries over the last several decades, but findings regarding the trend over recent years have been mixed. The aim of the study was to describe and model temporal trends in incidence of stroke by age and sex between 2010 and 2015 in Norway, and to generate incidence projections towards year 2040.

Methods

All recorded strokes in Norway between 2010 and 2015 were extracted from the National Patient Registry and the National Cause of Death Registry. We report incidence by age, sex, and year; in raw numbers, per 100,000 person-years, by WHO and European standard populations; and generated statistical models by stroke type, age, sex, and year; and projected stroke incidence toward year 2040.

Results

The data covered 30.1 million person-years at risk, 53431 unique individuals hospitalized with a primary stroke diagnosis, and 6315 additional individuals registered as dead due to stroke. From 2010 to 2015, individuals suffering stroke per 100,000 person-years dropped from 239 to 195 (208 to 177 excluding immediate deaths). The decline was driven by ischemic strokes, with a statistically non-significant time trend for hemorrhagic stroke.

Conclusions

The age-dependent incidence of ischemic strokes in Norway is declining rapidly, and more than compensates for the growth and ageing of the population. Comparisons with historic incidence statistics show that the reduction in incidence rates has accelerated over the last two decades.

Evaluation of the Swedish National Stroke Campaign: A population-based time-series study

BACKGROUND

Time delay from stroke onset to hospital arrival is an important obstacle to recanalization therapy. To increase knowledge about stroke symptoms and potentially reduce delayed hospital arrival, a 27-month national public information campaign was conducted in Sweden.

AIM

To assess the effects of a national stroke campaign in Sweden.

METHODS

This nationwide study included 97,840 patients with acute stroke, admitted to hospital and registered in the Swedish Stroke Register from 1 October 2010 to 31 December 2014 (one year before the campaign started to one year after the campaign ended). End points were (1) proportion of patients arriving at hospital within 3 h of stroke onset and (2) the proportion < 80 years of age receiving recanalization therapy.

RESULTS

During the campaign, both the proportion of patients arriving at hospital within 3 h (p < 0.05) and the proportion receiving recanalization therapy (p < 0.001) increased. These proportions remained stable the year after the campaign, and no significant improvements with respect to the two end points were observed during the year preceding the campaign. In a multivariable logistic regression model comparing the last year of the campaign with the year preceding the campaign, the odds ratio of arriving at hospital within 3 h was 1.05 (95% confidence interval (CI): 1.00-1.09) and that of receiving recanalization was 1.34 (95% CI: 1.24-1.46).

CONCLUSION

The Swedish National Stroke Campaign was associated with a sustained increase in the proportion of patients receiving recanalization therapy and a small but significant improvement in the proportion arriving at hospital within 3 h.

Stroke incidence in the young: evidence from a Norwegian register study

Introduction

While there is a general agreement that stroke incidence among the elderly is declining in the developed world, there is a concern that it may be increasing among the young. The present study investigates this issue for the Norwegian population for the years 2010–2015. Cerebrovascular accidents (CVAs) for patients younger than 55 years were identified through the Norwegian Patient Registry and the Norwegian Cause-of-death Registry.

Methods

Negative binomial regression modelling was used to estimate temporal trends in the CVA incidence rates for the young, aged 15–54, with 10-year sub-intervals, and for children below the age of 18. The main outcomes were CVA incidence per 100,000 person-years at risk (PY), 30-day stroke mortality per 100,000 PY, and 30-day case-fatality rates.

Results

The analysis showed a negative and non-significant temporal trend in the CVA incidence (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$p = 0.052$$\end{document}p=0.052) as well as for 30-day mortality (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$p = 0.074$$\end{document}p=0.074) for the age group 15–54. Overall, the inclusion of an interaction for age in the bracket 45–54 suggested that any temporal decline is restricted to this age bracket. The analyses of the 10-year age brackets 15–24, 25–34, and 34–45, provided evidence neither for an increase, nor for a decrease, in incidence. Among the children, the estimated temporal coefficients were positive, but non-significant, consistent with a stationary trend.

Conclusion

Weak statistical evidence was found for a decline in CVA incidence and for overall stroke 30-day case fatality for 15–54 year olds, but the decline was significant only for the 45–54 age band. All results considered, the study suggests a stationary or decreasing temporal trend in CVA incidence and stroke fatality for children (0–18) and young (15–54) in Norway. Even larger data sets are needed to estimate these temporal trends accurately.

Canadian Stroke Best Practice Recommendations for Acute Stroke Management: Prehospital, Emergency Department, and Acute Inpatient Stroke Care, 6th Edition, Update 2018

The 2018 update of the Canadian Stroke Best Practice Recommendations for Acute Stroke Management, 6th edition, is a comprehensive summary of current evidence-based recommendations, appropriate for use by healthcare providers and system planners caring for persons with very recent symptoms of acute stroke or transient ischemic attack. The recommendations are intended for use by a interdisciplinary team of clinicians across a wide range of settings and highlight key elements involved in prehospital and Emergency Department care, acute treatments for ischemic stroke, and acute inpatient care. The most notable changes included in this 6th edition are the renaming of the module and its integration of the formerly separate modules on prehospital and emergency care and acute inpatient stroke care. The new module, Acute Stroke Management: Prehospital, Emergency Department, and Acute Inpatient Stroke Care is now a single, comprehensive module addressing the most important aspects of acute stroke care delivery. Other notable changes include the removal of two sections related to the emergency management of intracerebral hemorrhage and subarachnoid hemorrhage. These topics are covered in a new, dedicated module, to be released later this year. The most significant recommendation updates are for neuroimaging; the extension of the time window for endovascular thrombectomy treatment out to 24 h; considerations for treating a highly selected group of people with stroke of unknown time of onset; and recommendations for dual antiplatelet therapy for a limited duration after acute minor ischemic stroke and transient ischemic attack. This module also emphasizes the need for increased public and healthcare provider’s recognition of the signs of stroke and immediate actions to take; the important expanding role of paramedics and all emergency medical services personnel; arriving at a stroke-enabled Emergency Department without delay; and launching local healthcare institution code stroke protocols. Revisions have also been made to the recommendations for the triage and assessment of risk of recurrent stroke after transient ischemic attack/minor stroke and suggested urgency levels for investigations and initiation of management strategies. The goal of this updated guideline is to optimize stroke care across Canada, by reducing practice variations and reducing the gap between current knowledge and clinical practice.

Assessment of the Efficiency of Stroke Awareness Campaigns in Hungary

BACKGROUND

The critical period of stroke management lies between the disease onset and the time of the emergency call, relying on stroke-related knowledge of the population. Public campaigns play a role in spreading relevant health information. Due to the substantial expenses of these campaigns, the assessment of their efficiency is reasonable.

METHODS

We assessed the number of thrombolytic treatments performed in Hungary, subjected to national media coverage and in particular in Budapest, being the location of the Stroke Day campaign, in the period between 2008 and 2015. We compared the change in the daily mean number of thrombolytic treatments performed during the preceding and following day, week, and month. Data were also compared with annual means.

RESULTS

No meaningful changes can be seen in the number of thrombolytic treatments on the days immediately following Stroke Days, and casual differences can be seen in the following week. The comparison of the numbers of thrombolytic treatments performed in the postcampaign months with the monthly means in the corresponding years revealed a positive effect in each year except for 2012, 2014, and 2015. Regarding the whole examined period, however, the effect is not statistically significant, neither for data obtained from Hungary nor from Budapest.

CONCLUSIONS

Better outcomes were observed 1 month after a campaign than more immediately. This can be partly explained by ongoing media coverage in a given period rather than exposure of the public on a single Stroke Day.

Prehospital pathways of occipital stroke patients with mainly visual symptoms

OBJECTIVES

Occipital ischemic strokes typically cause homonymous visual field defects, for which means of rehabilitation are limited. Intravenous thrombolysis is increasingly and successfully used for their acute treatment. However, recognition of strokes presenting with mainly visual field defects is challenging for both patients and healthcare professionals. We studied prehospital pathways of occipital stroke patients with mainly visual symptoms to define obstacles in their early recognition.

MATERIALS & METHODS

This observational, retrospective, registry-based study comprises occipital stroke patients with isolated visual symptoms treated at the neurological emergency department of Helsinki University Central Hospital in 2010-2015. We analyzed their prehospital pathways, including time from symptom onset to admission at the neurological emergency department (ODT), the number of points of care, the percentage of patients with ODT≤4.5 hours, and factors associated with delay.

RESULTS

Among 245 patients, only 20.8% arrived within 4.5 hours and 6.5% received IV thrombolysis. Delayed arrival was most often due to patients' late contact to health care. Of the patients, 27.3% arrived through at least two points of care, and differential diagnostics to ophthalmologic disorders proved particularly challenging. ODT≤4.5 hours was associated with EMS utilization, direct arrival, and atrial fibrillation; a visit at an ophthalmologist and initial misdiagnosis were associated with ODT>4.5 hours. After multivariable analysis, only direct arrival predicted ODT≤4.5 hours.

CONCLUSIONS

Occipital stroke patients with visual symptoms contact health care late, are inadequately recognized, and present with complex prehospital pathways. Consequently, they are often ineligible for IV thrombolysis. This presents a missed opportunity for preventing permanent visual field defects.

Prehospital path in acute stroke

BACKGROUND

Too few patients with acute stroke receive thrombolytic therapy owing to the limited time window for treatment and prehospital delay. The purpose of this study is to describe the prehospital path for patients with acute stroke and, in particular, what distinguishes patients who contact the Emergency Medical Communication Centre (EMCC) from those who contact their general practitioner (GP) or Out-of-hours (OOH) services.

MATERIAL AND METHOD

Patients with acute cerebral infarction and intracerebral haemorrhage admitted to the Stroke Unit, Department of Neurology, Akershus University Hospital, were included. Data on the prehospital path (prehospital delay, medical contacts) were collected over the period 15 April 2009 – 1 April 2010.

RESULTS

A total of 299 patients were included in the study. The median age was 75 years and 48.5 % were women. In all, 63.9 % of patients with acute stroke called the EMCC, and 93.7 % of these were taken directly to hospital by ambulance. Of those who called the GP’s office or OOH services, 60.7 % were asked to go to the GP’s office or OOH services in person. Patients who called and attended the GP’s office or OOH services had milder neurological deficits (p < 0.001) and longer patient delay (p = 0.018) than those who called the EMCC.

INTERPRETATION

Six out of ten patients who contacted the primary health care services were asked to go to the GP’s office/OOH services in person, which resulted in unnecessary delay. The findings from this study may indicate a need for specific training of this group of health care professionals in the prompt handling of patients with possible stroke.

The golden hour of acute ischemic stroke

Background

Acute Ischemic Stroke (AIS) treatment has been revolutionised in the last two decades with the increasing use of Intravenous Thrombolysis (IVT) and with the advent of Endovascular therapy (EVT). AIS treatment and outcome are time dependant and time saving measures are being implemented at every step of the treatment chain. These changes have resulted in lower treatment times in-hospital, but it is unclear if this translates into more patients being treated within 60 min of symptom onset – the Golden Hour. The clinical outcome of IVT therapy in this patient group was our secondary outcome.

Methods

From 2009 onwards, systematic changes were made to the AIS treatment chain leading to a dramatic decrease in Door-to-Needle (DTN) time. Analyses were performed on the number of these treatments year on year and their clinical outcomes within the Golden Hour at Stavanger University Hospital (SUS).

Results

Six-hundred and thirteen patients were included; seventy-three were treated within the Golden Hour. The percentage of total IVT treatments occurring in the Golden Hour rose from 2.2% in 2009 to 14.5% in 2015 (p = 0.006) with a high of 18.3% in 2012 (p < 0.001). All of these patients had a Median NIHSS of 0 at discharge, irrespective of age and pre-existing comorbidity. There was no incidence of any ICH and in-hospital mortality was only 2.7% in this group.

Discussion

The time from AIS symptom onset to treatment is filled with delays. Despite the inherence of some delays,significant efforts on the part of the pre- and in- hospital treatment chain have made IVT therapy within 60 min a possibility. The allocation and use of resources in the setting of rapid AIS treatment is warrantedand yields unprecedented results.

Conclusions

Our study shows that improved treatment routines led to an increase in the number of patients treated within the Golden Hour. Treatment in the Golden Hour leads to excellent outcomes in all patients, irrespective of age and pre-existing comorbidity.

Determinants of Treatment Modification in Hypercholesterolemic Patients

BACKGROUND

There is a lack of knowledge of those contemporary factors associated with modifying subtherapeutic treatments in hypercholesterolemic patients. The aim of this study was to assess determinants of treatment modification in patients not attaining their low-density lipoprotein cholesterol goals.

METHODS

The CEntralized Pan-Asian survey on tHE Under-treatment of hypercholeSterolemia enrolled patients taking stable lipid-lowering medications. The study physicians then determined existing patient treatments, which were to be continued or modified when treatments failed. The patient questionnaire surveying patient attitudes and perceptions toward their hypercholesterolemia management was prospectively collected. The odds ratios (ORs) (95% confidence intervals) were calculated.

RESULTS

Among the 420 patients included for analysis, 35.7% were designated for planned treatment modification. Those patients assigned to treatment modification were more likely to have a family history of premature coronary heart disease (40% vs. 19%), an indication for secondary prevention (76% vs. 61%), elevated triglyceride (60% vs. 48%) and fasting sugar (84% vs. 67%), and were less adherent to their medications (29% vs. 12%) than patients assigned to treatment continuation. Patient recognition of treatment failure [OR, 1.82 (1.13-2.94)], the lower frequency of cholesterol checkup [OR, 2.40 (1.41-4.08)], patient satisfaction with provided cholesterol information [OR, 2.30 (1.21-4.39)], and their feelings toward cholesterol management [OR, 0.25 (0.10-0.62) and 3.80 (2.28-6.32)] for confusion and no strong feeling, respectively were determinants of the treatment modification assignment.

CONCLUSIONS

There was a large gap between evidence-based goals and modification of subtherapeutic treatments, particularly among patients with lower treatment satisfaction and better compliance. Our findings have emphasized the need to further reduce inertia in implementing hypercholesterolemia management.