In this narrative review article, by critically appraising the Global Burden of Disease 1990-2017 data on stroke and currently used primary stroke prevention strategies, we show that the global burden of stroke will continue to rise unless new primary stroke and cardiovascular disease (CVD) prevention strategies are urgently implemented. We provide an overview of the advantages and disadvantagesof population-wide and high CVD risk prevention strategies and mobile technologies available for stroke and CVD prevention on individual and population levels. Our recent NZ pilot RCT demonstrated the feasibility, consumer acceptability, motivational value and a clinically important, albeit statistically non-significant, behaviour change, improvement in diet, and awareness of stroke symptoms. We also identify and discuss causes for failure in the currently used primary stroke and CVD prevention strategies and emphasise the importance of complementary use of population-wide and elevated CVD risk strategies (including polypill interventions with blood pressure and lipid-lowering off-patent medications in middle-aged adults with elevated CVD risk) with motivational population-wide strategy to manage lifestyle and behavioural risk factors regardless of the level of stroke risk. The best mix of population-wide and elevated CVD risk-targeted strategiesfor primary stroke and CVD prevention remains to be determined.
Background and Purpose- Feasibility of utilizing the Stroke Riskometer App (App) to improve stroke awareness and modify stroke risk behaviors was assessed to inform a full randomized controlled trial. Methods- A parallel, open-label, 2-arm prospective, proof-of-concept pilot randomized controlled trial. Participants were randomized to usual care/control or App intervention group and assessed at baseline, 3, and 6 months. The App measures stroke risk and provides information on management of risk factors. Participants were aged >19 years with at least 2 modifiable stroke risk factors identified, no prior stroke, and owned a smartphone. Results- Fifty participants (24 control, 26 App) were recruited from 148 eligible participants. Retention in the trial was 87%. Mean cardiovascular health (Life's Simple 7) improved by 0.36 (95% CI, -2.10 to 1.38) in the App group compared with 0.01 (95% CI, -1.34 to 1.32) in controls (P=0.6733). Conclusions- These findings support a full randomized controlled trial to test the effectiveness of the Stroke Riskometer for primary stroke prevention. Clinical Trial Registration- URL: www.anzctr.org.au. Unique Identifier: ACTRN12616000376448.
Objective: To assess the feasibility of conducting a randomized controlled trial of an instructional and educational stroke DVD and determine the feasibility and preliminary efficacy of this intervention in a multinational context. Design: Non-funded, pilot randomized controlled trial of intervention versus usual care. Setting: International, multicentre, community-based. Participants: Community-living adults up to three years post stroke with moderate to severe disability and their nominated informal caregivers. Interventions: Intervention patients viewed and practised rehabilitation techniques demonstrated in the DVD over six weeks. Main measures: Trial feasibility by number of active recruitment sites, recruitment efficiency, randomization and follow-up. Intervention feasibility by patient and caregiver impressions. Preliminary efficacy by the quality of life - 5-level EuroQol-5D (EQ-5D) health status measure, General Health Questionnaire and Centre for Epidemiological Studies-Depression at two months. Results: In total, 14 recruitment sites were established across eight countries. Recruitment was achieved at nine (64%) sites. Over 16months, 66 participants were recruited (mean (SD) age=63.5 (12.47)years) and randomized to intervention (n=34) and control (n=32) groups. In total, 54 (82%) completed a follow-up assessment. Patient and/or caregiver comments about the benefits and barriers to accessing the intervention were mixed. There were no significant between-group differences in outcomes at two months (P>0.05). Conclusion: Conducting a multinational trial of a stroke DVD requires full funding. The intervention was acceptable to some patients and their caregivers, yet a generalized education approach did not fully meet their needs and/or expectations. A more individualized method may be required to meet peoples' changing needs during stroke recovery.
The recent advances in mobile technology development and use have serious implications for how health services can be administered. This article examines some of the ways health professionals and researchers are using social media and mobile health for improving health awareness and outcomes, and looks and the strengths and shortfalls of using this technology in the cardiovascular field.
BACKGROUND AND PURPOSE:Treatments to facilitate recovery after traumatic brain injury (TBI) are urgently needed. We conducted a 9-month pilot, randomized placebo-controlled clinical trial to examine the safety and potential effects of the herbal supplement MLC901 (NeuroAiD II™) on cognitive functioning following TBI. METHODS:Adults aged 18-65 years at 1-12 months after mild or moderate TBI were randomized to receive MLC901 (0.8 g capsules 3 times daily) or placebo for 6 months. The primary outcome was cognitive functioning as assessed by the CNS Vital Signs online neuropsychological test. Secondary outcomes included the Cognitive Failures Questionnaire, the Rivermead Post-concussion Symptom Questionnaire (neurobehavioral sequelae), Quality of Life after Brain Injury, Hospital Anxiety and Depression Scale, Modified Fatigue Impact Scale and extended Glasgow Outcome Scale (physical disability). Assessments were completed at baseline and at 3-, 6- and 9-month follow-up. Linear mixed-effects models were conducted, with the primary outcome time-point of 6 months. RESULTS:A total of 78 participants [mean age 37.5 ± 14.8 years, 39 (50%) female] were included in the analysis. Baseline variables were similar between groups (treatment group, n = 36; control group, n = 42). Linear mixed-effects models controlling for time, group allocation, repeated measurements, adherence and baseline assessment scores revealed significant improvements in complex attention (P = 0.04, d = 0.6) and executive functioning (P = 0.04, d = 0.4) at 6 months in the MLC901 group compared with controls. There were no significant differences between the groups for neurobehavioral sequelae, mood, fatigue, physical disability or overall quality of life at 6 months. No serious adverse events were reported. CONCLUSIONS:MLC901 was safe and well tolerated post-TBI. This study provided Class I/II evidence that, for patients with mild to moderate TBI, 6 months of MLC901 improved cognitive functioning.
Background: Following a traumatic brain injury (TBI), people can experience persistent impairments that can impact on functioning in everyday life. MLC901 has been shown to have beneficial effects in preclinical models of TBI.
Considerable burden of stroke along with continuously increasing cost of medical help to stroke patients in Russia prompt to search for new and more efficient strategies for stroke prevention. These strategies should encompass improvement of people’s awareness of stroke symptoms and risk factors, as well as accessible information on how to modify the risk factors. Here we present the Stroke Riskometer™ app for smartphones which fulfills the abovementioned criteria. This tool has been developed based on research data and is acknowledged by the international medical community. Russian version is also available. The app allows to determine personal risk of stroke in adults within the next 5 to 10 years; it also helps to reveal personal risk factors for stroke and appropriate ways to mitigate these factors. We believe that wide use of this app in Russia will help to significantly reduce incidence of stroke.
Background Insufficient data exist on population-based trends in morbidity and mortality to determine the success of prevention strategies and improvements in health care delivery in stroke. The aim of this study was to determine trends in incidence and outcome (1-year mortality, 28-day case-fatality) in relation to management and risk factors for stroke in the multi-ethnic population of Auckland, New Zealand (NZ) over 30-years. Methods Four stroke incidence population-based register studies were undertaken in adult residents (aged ≥15 years) of Auckland NZ in 1981–1982, 1991–1992, 2002–2003 and 2011–2012. All used standard World Health Organization (WHO) diagnostic criteria and multiple overlapping sources of case-ascertainment for hospitalised and non-hospitalised, fatal and non-fatal, new stroke events. Ethnicity was consistently self-identified into four major groups. Crude and age-adjusted (WHO world population standard) annual incidence and mortality with corresponding 95% confidence intervals (CI) were calculated per 100,000 people, assuming a Poisson distribution. Results 5400 new stroke patients were registered in four 12 month recruitment phases over the 30-year study period; 79% were NZ/European, 6% Māori, 8% Pacific people, and 7% were of Asian or other origin. Overall stroke incidence and 1-year mortality decreased by 23% (95% CI 5%-31%) and 62% (95% CI 36%-86%), respectively, from 1981 to 2012. Whilst stroke incidence and mortality declined across all groups in NZ from 1991, Māori and Pacific groups had the slowest rate of decline and continue to experience stroke at a significantly younger age (mean ages 60 and 62 years, respectively) compared with NZ/Europeans (mean age 75 years). There was also a decline in 28-day stroke case fatality (overall by 14%, 95% CI 11%-17%) across all ethnic groups from 1981 to 2012. However, there were significant increases in the frequencies of pre-morbid hypertension, myocardial infarction, and diabetes mellitus, but a reduction in frequency of current smoking among stroke patients. Conclusions In this unique temporal series of studies spanning 30 years, stroke incidence, early case-fatality and 1-year mortality have declined, but ethnic disparities in risk and outcome for stroke persisted suggesting that primary stroke prevention remains crucial to reducing the burden of this disease.
The growing burden of stroke in China, along with the increasing cost of health care calls for new, more effective strategies for stroke prevention. These strategies should include increasing awareness of stroke symptoms, awareness of risk factors, and provision of easily available information on means of modifying risk factors. The Stroke Riskometer App is exactly such a tool, available in Mandarin, for adult individuals to calculate their risk of stroke over the next 5 and 10 years, and to identify their individual stroke risk factors and linking them to possible means of modifying these risk factors. The use of this App could reduce the risk of stroke for individuals in the Chinese population and contribute to significant reduction in stroke burden in China.
The socioeconomic and health effect of stroke and other noncommunicable disorders (NCDs) that share many of the same risk factors with stroke, such as heart attack, dementia, and diabetes mellitus, is huge and increasing.1–4 Collectively, NCDs account for 34.5 million deaths (66% of deaths from all causes)3 and 1344 million disability-adjusted life years lost worldwide in 2010.2 The burden of NCDs is likely to burgeon given the aging of the world’s population and the epidemiological transition currently observed in many low- to middle-income countries (LMICs).5,6 In addition, there is low awareness in the population about these NCDs and their risk factors,7–10 particularly in LMICs.11 These factors, coupled with underuse of strategies for primary prevention of stroke/NCDs on an individual level and the lack of accurate data on the prevalence and effect of risk factors in different countries and populations have been implicated in the ever-increasing worldwide burden of the NCDs.12–15 Of particular concern is a significant increase in the number of young adults (aged <65 years) affected by stroke,16 and the increasing epidemic of overweight/obesity17 and diabetes mellitus worldwide.18 If these trends continue, the burden of stroke and other major NCDs will increase even faster. The increasing burden of stroke and other major NCDs provide strong support for the notion that the currently used primary prevention strategies for stroke and other major NCDs (business as usual) are not sufficiently effective. The most pertinent solution to this problem is the implementation of new, effective, widely available, and cost-effective prevention and treatment strategies to reduce the incidence and severity distribution of stroke and other major NCDs. The recent INTERSTROKE case-control study, conducted in 22 countries worldwide, provided evidence that, collectively, 10 risk factors accounted …