Effectiveness of Public Education Campaigns for Stroke Symptom Recognition and Response in Non-Elderly Adults: A Systematic Review and Meta-Analysis

The Certification Ranking of Stroke Treatment Centers Is Unclear to the General Public

ABSTRACT

BACKGROUND: Certified stroke treatment centers are classified based on their available resources to treat stroke including an Acute Stroke Ready Hospital (ASRH), a primary stroke center (PSC), a Thrombectomy-Capable Stroke Center (TCSC), and comprehensive stroke centers (CSCs). These hospitals all provide varying levels of care with CSCs being the most able to treat all types and complexities of stroke. This undergraduate nursing-led study explored the public's preference for treatment at different certified stroke treatment centers. METHODS: This study was a prospective nonrandomized observational survey of English-speaking adults at a plasma donation center in the Southwest United States. Subjects completed a 2-minute survey asking whether they would drive to the hospital or call 911 during a suspected stroke, and at which type of hospital they would prefer to be treated. RESULTS: Of 249 respondents, 204 (81.9%) indicated that they would call 911 for hospital transport, and 45 (18.1%) would drive their family member to a hospital. Most respondents (95/248, 38.3%) would prefer treatment at a PSC, 90 (36.3%) preferred an ASRH, 52 (21.0%) preferred a CSC, and 11 (4.4%) preferred a TCSC. There was no association between transportation preference and hospital preference dichotomized as CSC or PSC versus ASRH or TCSC (χ 2 = 0.021, P = .885), nor CSC versus other (χ 2 = 0.944, P = .331). CONCLUSION : Most respondents did not select CSC as the preferred treatment site, and 1 in 5 would drive rather than call 911. This indicates a knowledge gap regarding stroke center classification that warrants increased education.

Research progress on influencing factors and intervention measures of pre-hospital delays in acute ischemic stroke

BackgroundStroke, a leading cause of health impairment globally, sees intravenous thrombolysis as the primary treatment during the acute phase, yet delays persist due to pre-hospital and in-hospital factors. While research has reduced in-hospital delays significantly, pre-hospital delays remain a concern both domestically and internationally.ObjectiveThis article aims to provide a comprehensive review of the research progress on the influencing factors and intervention measures of pre-hospital delays in acute ischemic stroke.MethodsBy analyzing the literature, summarize the risk factors leading to treatment delay in acute ischemic stroke (AIS), and provide a review of potential improvement methods.ResultsPre-hospital delay in acute ischemic stroke (AIS) is influenced by both objective factors like age, gender, and regional economic status, as well as subjective factors such as stroke awareness. The introduction of "Stroke 120," a stroke education slogan tailored to Chinese language habits, aims to improve stroke awareness and address delayed treatment and low AIS venous thrombolysis utilization among the Chinese publicConclusionIn conclusion, collaborative efforts from the government, society, and hospitals are essential to enhance stroke education comprehensively. This will ensure widespread awareness of stroke knowledge, facilitating timely and effective treatment for AIS patients.

Exploring Education Interventions for Stroke Prevention Among Adults and Older Individuals: A Scoping Review

Background and Aims

This investigation aims to conduct a comprehensive review of educational interventions targeting stroke prevention to provide effective preventive measures and optimize resource utilization in adults and the elderly populations.

Methods

A comprehensive literature search was conducted on PubMed, SCOPUS, and Embase for articles published online or in print until February 22, 2022. Inclusion criteria for studies were limited to the studies that examined stroke education or training interventions aimed at improving knowledge among adults aged 30 years and above, with a particular focus on older adults.

Results

A review of 97,848 papers was conducted, resulting in the inclusion of 19 papers. Of these, six were randomized controlled trials (RCTs), six were non-randomized studies, five were campaign studies, one was a cross-sectional study, one was a pilot study, and one was a prospective study. The provided information describes various interventions and educational programs related to stroke awareness, prevention, and management. The intervention subjects were categorized as awareness of warning signs and symptoms of stroke (n = 14), comprehensive awareness campaigns (n = 5), multilevel strategies for stroke education (n = 4), community-based nursing education and rehabilitation program (n = 5), multimedia campaign for 9-1-1 awareness (n = 3), and self-management interventions (n = 1).

Conclusion

The categorized interventions, addressing awareness of warning signs and symptoms, comprehensive awareness campaigns, multilevel strategies, community-based nursing education and rehabilitation programs, multimedia campaigns for 9-1-1 awareness, and self-management interventions, collectively enrich our understanding of the multifaceted approaches to stroke education.

Effects of world stroke campaign on stroke literacy and knowledge in Taiwan

OBJECTIVES

Stroke is a leading cause of death in Taiwan. Poor public knowledge of stroke may lead to delays in prehospital arrival, resulting in unfavorable prognoses. Studies have investigated public knowledge of stroke and highlighted the importance of stroke education, however, few such studies have been conducted in Taiwan. This study assessed the changes in public knowledge of stroke between 2012 and 2020 by conducting a survey during two World Stroke Day events. Furthermore, this study identified areas where educational efforts may have been insufficient.

MATERIALS & METHODS

Questionnaires were distributed to the participants of 2012 and 2020 World Stroke Day events in Taiwan. In total, 328 and 336 questionnaires were completed, respectively. Stroke literacy and knowledge were analyzed between 2012 and 2020. Data were analyzed using the chi-square test or independent t-test. p < 0.05 indicates statistical significance.

RESULTS

Hypertension was the most recognized risk factor for stroke in both years (p < 0.001), and recognition of most of the given risk factors significantly increased. In addition, recognition of more than half of the stroke warning signs significantly increased, awareness of the correct acute stroke response also increased (p < 0.001), and overall stroke literacy in Taiwan increased (p = 0.001).

CONCLUSION

Stroke literacy and knowledge in Taiwan have improved significantly between 2012 and 2020, but many people still lack adequate stroke knowledge and awareness. Government health department must take this sort of intervention continually (campaigns) and novel approaches (e.g. board game…) to improve stroke literacy and knowledge in public health.

REGISTRATION ID

N202109072, approved by the Joint Institutional Review Board of Taipei Medical University on 2021/11/02.

Disparities Exist in Knowledge of Hip Fracture Compared With Stroke and Myocardial Infarction

BACKGROUND

This study sought to answer the following questions: (1) Are there differences in knowledge on time to treatment (TTT) between stroke, myocardial infarction (MI), and hip fractures in the general population? (2) Are there differences in condition-specific knowledge across these conditions? (3) Are there underlying demographic factors that may contribute to differences in hip fracture-specific knowledge?

MATERIALS AND METHODS

This was a cross-sectional cohort analysis. Participants were acquired using an online survey distribution platform, Amazon Mechanical Turk (MTurk). Individuals older than 18 years with English fluency and literacy were included. A total of 913 participants who completed a survey with questions on TTT knowledge, condition-specific knowledge, history of hip fracture, and demographics were recruited.

RESULTS

On comparing TTT knowledge, the MI mean score was 36.92% higher than that of hip fractures (P<.0001). On comparing condition-specific knowledge, the MI-specific mean score was 8.24% higher than that of hip fractures (P<.0001). Hip fracture knowledge was associated with demographic factors. Asian and Black participants and participants with Medicaid or Medicare as their primary insurance type were associated with significantly lower hip fracture knowledge.

CONCLUSION

Hip fracture knowledge was significantly lower than MI knowledge in the study population. Just as professional societies have invested resources in public education campaigns on the importance of TTT for stroke and MI, public education campaigns on the importance of TTT for hip fractures may support earlier TTT for populations vulnerable to delays (Asian and Black). [Orthopedics. 20XX;4X(X):XXX-XXX.].

Stroke awareness in a Brazilian Northeastern capital city and the burden of the COVID-19 pandemic

BACKGROUND

 The delay in recognizing stroke symptoms is a significant obstacle to receiving acute treatment. Therefore, it is essential to understand the gaps in the knowledge about stroke among the general population and promote campaigns based on these gaps.

OBJECTIVE

 To investigate the general knowledge about stroke in a capital in Northeastern Brazil in a sample of individuals who attended a public hospital and the impacts of the coronavirus disease 2019 (COVID-19) pandemic on the use of emergency services.

METHODS

 We included patients older than 18 years of age and their family members and/or companions. After obtaining consent, the researcher presented a typical case of stroke, and the participants filled out a questionnaire divided into 2 sections: sociodemographic data and 15 questions about stroke detection and seeking health services and treatment.

RESULTS

 We included 154 individuals with a mean age of 44.45 ± 16.21 years. After presenting the case, 60.4% mentioned the acronym AVC (acidente vascular cerebral, or cerebrovascular accident [stroke], in Portuguese) as a possible explanation, and 54.5% reported that they would call the Mobile Emergency Care Service. However, 62.9% provided the incorrect telephone number for the Mobile Emergency Care Service or lacked knowledge of the accurate number. Regarding the risk factors for stroke, 27.9% did not know any of them, 65.5% were unaware of any treatment, and no reference was made to thrombolytic therapy. About their chosen conduct in the same case in the context of the COVID-19 pandemic, 98.1% of the participants would not change their behavior.

CONCLUSION

 These results can assist in the planning of public policies and campaigns emphasizing the issue of risk factors and how to access emergency medical services in the state of Alagoas, Brazil.

Characteristics and outcomes of COVID-19 patients admitted to hospital with and without respiratory symptoms

BACKGROUND

COVID-19 is primarily known as a respiratory illness; however, many patients present to hospital without respiratory symptoms. The association between non-respiratory presentations of COVID-19 and outcomes remains unclear. We investigated risk factors and clinical outcomes in patients with no respiratory symptoms (NRS) and respiratory symptoms (RS) at hospital admission.

METHODS

This study describes clinical features, physiological parameters, and outcomes of hospitalised COVID-19 patients, stratified by the presence or absence of respiratory symptoms at hospital admission. RS patients had one or more of: cough, shortness of breath, sore throat, runny nose or wheezing; while NRS patients did not.

RESULTS

Of 178,640 patients in the study, 86.4 % presented with RS, while 13.6 % had NRS. NRS patients were older (median age: NRS: 74 vs RS: 65) and less likely to be admitted to the ICU (NRS: 36.7 % vs RS: 37.5 %). NRS patients had a higher crude in-hospital case-fatality ratio (NRS 41.1 % vs. RS 32.0 %), but a lower risk of death after adjusting for confounders (HR 0.88 [0.83-0.93]).

CONCLUSION

Approximately one in seven COVID-19 patients presented at hospital admission without respiratory symptoms. These patients were older, had lower ICU admission rates, and had a lower risk of in-hospital mortality after adjusting for confounders.

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.

Symptoms at stroke onset as described by patients: a qualitative study

BACKGROUND

Stroke is a common and severe disease that requires prompt care. Symptom expressions as one-sided weakness and speech difficulties are common and included in public stroke campaigns. For some patients stroke can present with subtle and less common symptoms, difficult to interpret. The symptom severity assessed by the National Institutes of Health Stroke Scale has decreased, and symptoms at onset may have changed. Therefore, we aimed to investigate how patients describe their symptoms at the onset of a first-time stroke.

METHODS

The study used a qualitative descriptive design and conventional content analysis. Data were collected through recorded interviews with 27 patients aged 18 years and older hospitalised with a first-time stroke between October 2018 and April 2020. Data were analysed on a manifest level.

RESULTS

Symptoms at stroke onset were presented in two themes: Altered Reality and Discomfort and Changed Body Functions and described in five categories. Various types of symptoms were found. All symptoms were perceived as sudden, persistent, and never experienced before and this appear as a "red thread" in the result. Regardless of symptom expressions, no specific symptom was described as more severe than another.

CONCLUSIONS

Stroke symptoms were described with a variety of expressions. Many described complex symptoms not typical of stroke, which can make it difficult to recognise the symptoms as a stroke and delay medical care. Public stroke campaigns should emphasize the importance of seeking medical care at the slightest suspicion of stroke and could be designed to help achieve this.

A Cross-sectional Survey of Comprehension and Satisfaction of Spanish-Reading Adults Regarding RÁPIDO as a Stroke Awareness Acronym

ABSTRACT

BACKGROUND: Delay time to hospital arrival may be influenced by lack of recognition of stroke signs and the necessity to seek emergency medical, which in turn is influenced by language barriers to, a modifiable risk factor, stroke awareness education. The objective was to determine the comprehension and satisfaction of a Spanish stroke awareness acronym, RÁPIDO, among community-living, Hispanic and Latino, Spanish-reading adults. METHODS: A 33-item survey was completed by 166 adults. Data on sociodemographics, language preferences, stroke education, and comprehension and satisfaction with RÁPIDO were collected. Descriptive characteristics were calculated. Fisher exact tests were performed to determine whether reading language (group 1, only or predominantly reads in Spanish; group 2, reads in Spanish and English equally or reads predominately in English) influenced survey responses. Responses to open-ended questions were categorized. RESULTS: Sixty-nine percent of the participants were born outside of the United States, 82% currently resided in the United States, 34% read only or predominately in Spanish, and 7% had a stroke. Most participants thought RÁPIDO was informative, eye-catching, and easily remembered. Significant differences were found between reading language preference groups for correctly identifying RÁPIDO images for facial drooping (group 1, 80%; group 2, 95%; P ≤ .001) and dizziness/loss of balance (group 1, 54%; group 2, 73%; P = .027). Eighty percent or more of all participants were able to correctly interpret RÁPIDO images for facial drooping, blurry vision, impaired speech, and call emergency services. Adding "911" to the RÁPIDO image of the clock was a common suggestion. CONCLUSIONS: RÁPIDO was well received among the participants. Modifications to RÁPIDO images representing dizziness/loss of balance and arm weakness, and the addition of "911" may improve its usefulness. Obtaining more extensive feedback across the United States and testing the effect of RÁPIDO on increasing knowledge of stroke signs and retention of that knowledge are necessary next steps.

The precision by the Face Arm Speech Time (FAST) algorithm in stroke capture, sex and age differences: a stroke registry study

Background

The shift towards milder strokes and studies suggesting that stroke symptoms vary by age and sex may challenge the Face-Arm-Speech Time (FAST) coverage. We aimed to study the proportion of stroke cases admitted with FAST symptoms, sex and age differences in FAST presentation and explore any additional advantage of including new item(s) from the National Institute of Health Stroke Scale (NIHSS) to the FAST algorithm.

Methods

This registry-based study included patients admitted with acute stroke to Sahlgrenska University Hospital (November 2014 to June 2019) with NIHSS items at admission. FAST symptoms were extracted from the NIHSS at admission, and sex and age differences were explored using descriptive statistics.

Results

Of 5022 patients, 46% were women. Median NIHSS at admission for women was (2 (8-0) and for men 2 (7-0)). In total, 2972 (59%) had at least one FAST symptom, with no sex difference (p=0.22). No sex or age differences were found in FAST coverage when stratifying for stroke severity. 52% suffered mild strokes, whereas 30% had FAST symptoms. The most frequent focal NIHSS items not included in FAST were sensory (29%) and visual field (25%) and adding these or both in modified FAST algorithms led to a slight increase in strokes captured by the algorithms (59%-67%), without providing enhanced prognostic information.

Conclusions

60% had at least one FAST symptom at admission, only 30% in mild strokes, with no sex or age difference. Adding new items from the NIHSS to the FAST algorithm led only to a slight increase in strokes captured.

Identifying factors in the provision of intravenous stroke thrombolysis in Malaysia: a multiple case study from the healthcare providers' perspective

BACKGROUND

Translation into clinical practice for use of intravenous thrombolysis (IVT) for the management of ischemic stroke remains a challenge especially across low- and middle-income countries, with regional inconsistencies in its rate. This study aimed at identifying factors that influenced the provision of IVT and the variation in its rates in Malaysia.

METHODS

A multiple case study underpinning the Tailored Implementation for Chronic Diseases framework was carried out in three public hospitals with differing rates of IVT using a multiple method design. Twenty-five in-depth interviews and 12 focus groups discussions were conducted among 89 healthcare providers, along with a survey on hospital resources and a medical records review to identify reasons for not receiving IVT. Qualitative data were analysed using reflective thematic method, before triangulated with quantitative findings.

RESULTS

Of five factors identified, three factors that distinctively influenced the variation of IVT across the hospitals were: 1) leadership through quality stroke champions, 2) team cohesiveness which entailed team dynamics and its degree of alignment and, 3) facilitative work process which included workflow simplification and familiarity with IVT. Two other factors that were consistently identified as barriers in these hospitals included patient factors which largely encompassed delayed presentation, and resource constraints. About 50.0 - 67.6% of ischemic stroke patients missed the opportunity to receive IVT due to delayed presentation.

CONCLUSIONS

In addition to the global effort to explore sustainable measures to improve patients' emergency response for stroke, attempts to improve the provision of IVT for stroke care should also consider the inclusion of interventions targeting on health systems perspectives such as promoting quality leadership, team cohesiveness and workflow optimisation.

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.

The relationship between physical activity and stroke in middle-aged and elderly people after controlling demography variables, health status and lifestyle variables

The increase in the number of stroke patients in China brain has led to the decline in quality of life and the burden of family economic conditions. This study explored the relationship between stroke and physical activity (PA) in middle-aged and elderly Chinese after controlling Demography, health status and lifestyle variables, providing a new basis for the prevention and treatment of stroke in the elderly. The data is from the 2018 China Health and Retirement Longitudinal study. Five thousand seventy people over 50 years old with complete information on PA, stroke, Demography, health status and lifestyle were included in the analysis. SPSS 27.0 software was used to conduct Z test, logistic regression analysis and linear hierarchical regression analysis on the collected data. The results showed that high-level physical exercise was significantly negatively correlated with stroke (P < .05). After adjusting Demographics characteristics (gender, registered residence type, education level, age, widowhood or not), health status characteristics and living habits (arthritis, bad mood, asthma, hyperlipidemia, disability, memory disease, health self-evaluation, hypertension, smoking, depression), There was still statistical significance (P < .05) between PA and stroke. This study concludes that middle-aged and elderly people with high PA have a lower risk of stroke. In the process of preventing and improving stroke symptoms in the elderly, it is important to maintain high PA while also paying attention to health management and a healthy lifestyle.

Continuity and Change in Baseline Stroke Knowledge across the world: Second Wave of FAST Heroes campaign implementation

OBJECTIVES

In this work we present the results of the implementation of a globally representative educational school-based stroke awareness programme, FAST (Face, Arm, Speech, Time) Heroes during the second year of education (wave 2). We aimed to observe changes in baseline stroke knowledge between wave 1 and wave 2, distinguish the more fine-grained effect of the campaign on society, and evaluate changes before and after the implementation of wave 2.

MATERIALS AND METHODS

In wave 2, parents of school-aged children completed an online stroke preparedness questionnaire before (t1) and after (t2) programme implementation. Results between the time points were analyzed with descriptive statistics alongside changes in baseline knowledge between waves 1 and 2.

RESULTS

1,611 parents participated in wave 2. Parents increased their knowledge of three stroke symptoms from 69% to 87% (p<.001). Their knowledge of the designated emergency number rose from 75% (t1) to 88% (t2) (p<.001). A 17% increase in baseline knowledge occurred in stroke symptoms identified correctly between wave 1 (11 countries) and 2 (18 countries).

CONCLUSIONS

Results support the precision and usability of the data collection approach in measuring the change in stroke knowledge between implementation waves. The increased baseline knowledge concerning stroke symptoms in wave 2 needs further examination.

Preventable tragedies: findings from the #NotAnAccident index of unintentional shootings by children

BACKGROUND

Between 2015 and 2021, 3,498 Americans died from unintentional gun injuries, including 713 children 17 years and younger. Roughly 30 million American children live in homes with firearms, many of which are loaded and unlocked. This study assesses the scope of unintentional shootings by children 17 and younger in the US and the relationship between these shootings and state-level secure storage laws.

METHODS

Demographic and injury data of both perpetrators and victims of unintentional shootings by children 17 and younger in the US from 1/1/2015-12/31/2021 were extracted from the #NotAnAccident Index. The #NotAnAccident Index contains media-report data, which is systematically flagged through Google Alerts. We describe characteristics of incidents and examine incident rates over time. The association between state-level secure storage laws and rates of unintentional shootings by children is assessed in multivariate negative binomial regression models.

RESULTS

2,448 unintentional shootings by children resulted in 926 deaths and 1,603 nonfatal gun injuries over a period of seven years. Most perpetrators (81%) and victims (76%) were male. The mean age was 10.0 (SD 5.5) for shooters and 10.9 (SD 8.1) for victims. Children were as likely to shoot themselves (49%) as they were to shoot others (47%). The majority of victims were under 18 years old (91%). Shootings most often occurred in or around homes (71%) and with handguns (53%). From March to December 2020, coinciding with the COVID-19 pandemic, incidents increased 24% over the same period in 2019, which was driven largely by an increase among shooters ages 0-5. Depending on the type of law, rates of unintentional shootings by children were 24% to 72% lower in states with secure storage laws, compared to states without such laws.

CONCLUSIONS

Unintentional shootings by children are on the rise, particularly among children 0-5 years old, but are preventable tragedies. Our results show that secure firearm storage policies are strongly correlated with lower rates of unintentional shootings by children. Firearm storage policies, practices, and education efforts are needed to ensure guns are kept secured and inaccessible to children.

Lasting Effects of COVID-19 Pandemic on Prehospital Emergency Medical Service Missions

Purpose

The COVID-19 pandemic confronted prehospital emergency medical services (PHEMS) with immense challenges. This study aimed to investigate the development of PHEMS mission numbers and times in the COVID-affected region of Southwest Saxony (SWS).

Patients and Methods

This was a retrospective analysis of PHEMS in SWS during lockdown periods and equal time spans in the previous and following years. Differences were tested for statistical significance using the chi-squared test and one-way analysis of variance (ANOVA).

Results

The total number of missions showed a substantial drop during the first (-16.6%) and the second (-4.5%) lockdown period compared with the previous year. Next-year periods showed a recovery that was nearly equivalent to the starting point. The first lockdown period was not associated with longer overall mission times. The minutes spent at the scene differed significantly between the first lockdown period (31.1 ± 3.52 min), previous year (28.4 ± 4.84 min), and follow-up period (31.8 ± 0.98 min). During the second lockdown, the overall mission times (71.6 ± 2.91 min), response times in minutes (8.9 ± 0.49 min), and minutes spent at the scene (31.4 ± 2.99 min) were significantly longer. The minutes spent at the scene (32.3 ± 18.68 min) and the overall mission time (69.6 ± 1.92 min) remained significantly longer during the control period.

Conclusion

Our data confirm the impact of the SARS-CoV-2 pandemic on German PHEMS. It can be concluded that nationwide lockdown measures led to lasting effects regarding a reduction in the total mission number, transport-on-site released-ratio, and emergency time intervals in the following year, without lockdown restrictions. The lasting effects on the transport-on-site released-ratio and emergency time intervals call for a re-evaluation of the delivery of emergency services during pandemics. These findings can inform future policy decisions and resource allocations to ensure optimal emergency medical services.

Are digital social media campaigns the key to raise stroke awareness in low-and middle-income countries? A study of feasibility and cost-effectiveness in Nepal

BACKGROUND

Stroke is a major global health problem and was the second leading cause of death worldwide in 2020. However, the lack of public stroke awareness especially in low- and middle-income countries (LMICs) such as Nepal severely hinders the effective provision of stroke care. Efficient and cost-effective strategies to raise stroke awareness in LMICs are still lacking. This study aims to (a) explore the feasibility of a social media-based stroke awareness campaign in Nepal using a cost-benefit analysis and (b) identify best practices for social media health education campaigns.

METHODS

We performed a stroke awareness campaign over a period of 6 months as part of a Stroke Project in Nepal on four social media platforms (Facebook, Instagram, Twitter, TikTok) with organic traffic and paid advertisements. Adapted material based on the World Stroke Day Campaign and specifically created videos for TikTok were used. Performance of the campaign was analyzed with established quantitative social media metrics (impressions, reach, engagement, costs).

RESULTS

Campaign posts were displayed 7.5 million times to users in Nepal. 2.5 million individual social media users in Nepal were exposed to the campaign on average three times, which equals 8.6% of Nepal's total population. Of those, 250,000 users actively engaged with the posts. Paid advertisement on Facebook and Instagram proved to be more effective in terms of reach and cost than organic traffic. The total campaign cost was low with a "Cost to reach 1,000 users" of 0.24 EUR and a "Cost Per Click" of 0.01 EUR.

DISCUSSION

Social media-based campaigns using paid advertisement provide a feasible and, compared to classical mass medias, a very cost-effective approach to inform large parts of the population about stroke awareness in LMICs. Future research needs to further analyze the impact of social media campaigns on stroke knowledge.

Evolving Stroke Systems of Care: Stroke Diagnosis and Treatment in the Post-Thrombectomy Era

Thrombectomy became the gold-standard treatment of acute ischemic stroke caused by large-vessel occlusions (LVO) in 2015 after five clinical trials published that year demonstrated significantly improved patient outcomes. In subsequent years, advances in stroke systems of care have centered around improving access to and expanding patient eligibility for thrombectomy. The prehospital and acute stroke treatment settings have had the greatest emphasis. Numerous prehospital stroke scales now provide emergency medical services with focused physical exams to identify LVOs, and many devices to non-invasively detect LVO are undergoing clinical testing. Mobile stroke units deployed throughout Western Europe and the USA also show promising results by bringing elements of acute stroke care directly to the patient. Numerous clinical trials since 2015 have aimed to increase candidates for thrombectomy by expanding indications and the eligibility time window. Further optimizations of thrombectomy treatment have focused on the role of thrombolytics and other adjunctive therapies that may promote neuroprotection and neurorecovery. While many of these approaches require further clinical investigation, the next decade shows significant potential for further advances in stroke care.

A National Communication Effort Addressing Maternal Mortality in the United States: Implementation of the Hear Her Campaign

More than 700 women die each year in the United States from complications related to pregnancy, and considerable racial and ethnic disparities continue to exist. Recognizing the urgent maternal warning signs of pregnancy-related complications, getting an accurate and timely diagnosis and quality care can save lives. In August 2020, the Centers for Disease Control and Prevention, Division of Reproductive Health launched a national communication campaign called "Hear Her" to raise awareness of urgent maternal warning signs during pregnancy and in the year after pregnancy and improve communication between pregnant or postpartum people and their support systems and health care providers. Storytelling is a central strategy to the campaign, which features video stories of women's experiences with pregnancy-related conditions to bring voices to the statistics and to help motivate action. These stories and additional campaign resources are disseminated through a website, digital media, organic (free) and paid social media, earned media, public service announcement distribution, and partners, with increased outreach to disproportionately affected communities. Partners in maternal and child health played an important role from campaign development to outreach and message dissemination. In the first year of the campaign, there were >390,000 unique visitors to the Hear Her website and 180 million impressions (number of times that content was displayed to a user) from digital and social media. Digital media allowed the campaign to reach priority audiences at a time when news and social media had a number of other urgent public health messages related to the COVID-19 pandemic.

Incidence of first-ever transient ischemic attack in Eastern Finland

OBJECTIVES

The incidence of stroke has been declining in Finland, as well as in Europe. However, it is unclear whether the incidence of transient ischemic attack (TIA) is also decreasing. In fact, the TIA incidence in the Finnish population has never been reported. Therefore, here we investigated the incidence of TIA in the Eastern Finnish population in 2017.

MATERIALS AND METHODS

All patients with suspected TIA, from a defined catchment area, were referred to a neurological emergency unit at Kuopio University Hospital (KUH) in the Northern Savonia region of Eastern Finland, which had a population of 246,653 in 2017. The original study population comprised TIA patients diagnosed based on the WHO TIA criteria in 2017. Incidence rates were calculated by dividing the number of TIA cases by the number of people in different age groups.

RESULTS

Among 432 patients with a suspected TIA referred to the neurological emergency unit at Kuopio University Hospital in 2017, 293 were living in Northern Savonia and were ultimately diagnosed with TIA after neurological examinations. The number of first-ever TIAs was 211. The crude incidence of all TIA was 122/100,000 inhabitants, and of first-ever TIA was 86/100,000. The age-standardized incidence (European population 2010) of the first-ever TIA was calculated to be 64/100,000. The mean age of first-ever TIA patients was 70 years: 72 years for women versus 68 years for men.

CONCLUSIONS

We found a high incidence of TIA in Eastern Finland.

Telestroke’s Role Through the COVID-19 Pandemic and Beyond

Purpose of review

The goal of this paper is to discuss the role and utilization of telestroke services through the COVID-19 pandemic and to suggest future directions to sustain and increase patients’ access to stroke expertise.

Recent findings

Telestroke is an innovative and effective tool that has been shown to improve access, quality of care, and outcomes of patients with acute stroke syndromes in resource-limited areas for the last two decades. The COVID-19 pandemic posed a significant challenge and strained healthcare systems worldwide, but it created novel and unique opportunities to expand and increase the utilization of telehealth and telestroke services to deliver personalized healthcare across the continuum of stroke care outside of traditional settings. This rapid and widespread increase in telestroke use was facilitated by the removal of many legislative and regulatory barriers which have limited patients’ access to stroke expertise for many years.

Summary

As the public health emergency ends, there exists a unique opportunity to optimize and expand upon the pandemic-related rapid growth of telestroke care. Optimal utilization of telehealth and telestroke services will depend on maintaining and improving required infrastructure, laws, and regulations, particularly those governing reimbursement and licensing.

Facilitating Mitophagy via Pink1/Parkin2 Signaling Is Essential for the Neuroprotective Effect of β-Caryophyllene against CIR-Induced Neuronal Injury

Mitophagy is an important mechanism for maintaining mitochondrial homeostasis through elimination of damaged or dysfunctional mitochondria following cerebral ischemia-reperfusion (CIR) injury. β-Caryophyllene (BCP) is a natural sesquiterpene compound found in the essential oil of plants and has been shown to ameliorate CIR injury. However, whether BCP protects neurons from CIR injury by activating mitophagy is still unclear, and the underlying mechanism remains unknown. In the present study, a mouse neuron HT-22 cell of oxygen-glucose deprivation/reoxygenation (OGD/R) and C57BL/6 male mouse of transient middle artery occlusion followed by 24 h reperfusion (MCAO/R) were established the model of CIR injury. Our results show that BCP remarkably protected against cell death and apoptosis induced by OGD/R, and decreased neurologic injury, infarct volume, and the injury of neurons in CA1 region on MCAO/R mice. In addition, BCP accelerated mitophagy by regulating expression of mitochondrial autophagy marker molecules and the mt-Atp6/Rpl13 ratio (reflecting the relative number of mitochondria), and promoting autophagosome formation compared with OGD/R and MCAO/R groups both in vitro and in vivo. Furthermore, this study revealed that BCP pre-treatment could activate the Pink1/Parkin2 signaling pathway, also with mitophagy activation. To explore the mechanisms, mitochondrial division inhibitor-1 (Mdivi-1) was used to investigate the role of BCP in CIR injury. We found that Mdivi-1 not only decreased BCP-induced facilitation of mitophagy, but also significantly weakened BCP-induced protection against OGD/R and MCAO/R models, which was consistent with levels of Pink1/Parkin2 signaling pathway. Taken together, these results suggest that facilitating mitophagy via Pink1/Parkin2 signaling is essential for the neuroprotective effect of BCP against CIR injury.