Patient experiences of virtual care across specialist neuroscience and psychiatry clinics related to the second wave of the COVID-19 pandemic in Calgary, Alberta.

Purpose: The emergence of the COVID-19 (SARS-CoV-2) pandemic has led to public health restrictions and a shift towards virtual care and telehealth. The aim of this study was to explore barriers and facilitators of virtual care from the perspective of neurological and psychiatric patients. Methods: One-on-one interviews were conducted remotely using telephone and online video teleconferencing. There was a total of 57 participants, and a thematic content analysis was conducted using NVivo software. Results: The two main themes were (1) virtual health service delivery and (2) virtual physician/patient interaction, with subthemes around how virtual care improved accessibility of care for patients and improved patient-centered care; how privacy and technical issues impact patients using virtual care; and the need for relationality and connection between health care providers and patients while using virtual care. Conclusions: This study showed that virtual care can increase accessibility and efficiency for patients and providers, indicating its potential for ongoing use in the delivery of clinical care. Virtual care was found to be an acceptable mode of healthcare delivery from the perspective of patients; however, there is a continued need for relationship-building between care providers and patients.

Diffusion tensor tractography of the fornix in cerebral amyloid angiopathy, mild cognitive impairment and Alzheimer's disease.

PURPOSE: Cerebral amyloid angiopathy (CAA) is a common neuropathological finding and clinical entity that occurs independently and with co-existent Alzheimer's disease (AD) and small vessel disease. We compared diffusion tensor imaging (DTI) metrics of the fornix, the primary efferent tract of the hippocampus between CAA, AD and Mild Cognitive Impairment (MCI) and healthy controls. METHODS: Sixty-eight healthy controls, 32 CAA, 21 AD, and 26 MCI patients were recruited at two centers. Diffusion tensor images were acquired at 3 T with high spatial resolution and fluid-attenuated inversion recovery (FLAIR) to suppress cerebrospinal fluid (CSF) and minimize partial volume effects on the fornix. The fornix was delineated with deterministic tractography to yield mean diffusivity (MD), axial diffusivity (AXD), radial diffusivity (RD), fractional anisotropy (FA) and tract volume. Volumetric measurements of the hippocampus, thalamus, and lateral ventricles were obtained using T1-weighted MRI. RESULTS: Diffusivity (MD, AXD, and RD) of the fornix was highest in AD followed by CAA compared to controls; the MCI group was not significantly different from controls. FA was similar between groups. Fornix tract volume was âˆ¼ 30% lower for all three patient groups compared to controls, but not significantly different between the patient groups. Thalamic and hippocampal volumes were preserved in CAA, but lower in AD and MCI compared to controls. Lateral ventricular volumes were increased in CAA, AD and MCI. Global cognition, memory, and executive function all correlated negatively with fornix diffusivity across the combined clinical group. CONCLUSION: There were significant diffusion changes of the fornix in CAA, AD and MCI compared to controls, despite relatively intact thalamic and hippocampal volumes in CAA, suggesting the mechanisms for fornix diffusion abnormalities may differ in CAA compared to AD and MCI.

Changes in ischemic stroke presentations, management and outcomes during the first year of the COVID-19 pandemic in Alberta: a population study.

BACKGROUND: Pandemics may promote hospital avoidance, and added precautions may exacerbate treatment delays for medical emergencies such as stroke. We sought to evaluate ischemic stroke presentations, management and outcomes during the first year of the COVID-19 pandemic. METHODS: We conducted a population-based study, using linked administrative and stroke registry data from Alberta to identify all patients presenting with stroke before the pandemic (Jan. 1, 2016 to Feb. 27, 2020) and in 5 periods over the first pandemic year (Feb. 28, 2020 to Mar. 31, 2021), reflecting changes in case numbers and restrictions. We evaluated changes in hospital admissions, emergency department presentations, thrombolysis, endovascular therapy, workflow times and outcomes. RESULTS: The study included 19 531 patients in the prepandemic period and 4900 patients across the 5 pandemic periods. Presentations for ischemic stroke dropped in the first pandemic wave (weekly adjusted incidence rate ratio [IRR] 0.54, 95% confidence interval [CI] 0.50 to 0.59). Population-level incidence of thrombolysis (adjusted IRR 0.50, 95% CI 0.41 to 0.62) and endovascular therapy (adjusted IRR 0.63, 95% CI 0.47 to 0.84) also decreased during the first wave, but proportions of patients presenting with stroke who received acute therapies did not decline. Rates of patients presenting with stroke did not return to prepandemic levels, even during a lull in COVID-19 cases between the first 2 waves of the pandemic, and fell further in subsequent waves. In-hospital delays in thrombolysis or endovascular therapy occurred in several pandemic periods. The likelihood of in-hospital death increased in Wave 2 (adjusted odds ratio [OR] 1.48, 95% CI 1.25 to 1.74) and Wave 3 (adjusted OR 1.46, 95% CI 1.07 to 2.00). Out-of-hospital deaths, as a proportion of stroke-related deaths, rose during 4 of 5 pandemic periods. INTERPRETATION: The first year of the COVID-19 pandemic saw persistently reduced rates of patients presenting with ischemic stroke, recurrent treatment delays and higher risk of in-hospital death in later waves. These findings support public health messaging that encourages care-seeking for medical emergencies during pandemic periods, and stroke systems should re-evaluate protocols to mitigate inefficiencies.

Supporting people living with dementia and care partners throughout the COVID-19 pandemic: Health service directions from the first wave in Calgary, Alberta

Background The emergence of COVID-19 (SARS-CoV-2) as a novel coronavirus in late 2019 necessitated public health measures that have impacted the provision of care for people living with dementia and their families. The rapid shift to virtual care across health and social care sectors meant that providers did not have the opportunity to benefit from an evidence-based understanding about how and which services can safely and effectively be delivered virtually prior to public health measures being implemented. Additionally, isolation resulting from social distancing may be harming well-being for families as formal and informal supports become less accessible. Method To understand lived experiences and necessary changes in models of care delivery for people living with dementia during the COVID-19 pandemic in Canada, we remotely interviewed 20 dyads of people living with dementia and their care partners who normally attend a dementia specialty clinic in Calgary, Alberta, during a period where essential businesses were closed and health care had abruptly transitioned to telemedicine. Participants were 50% female and a majority of clinic patients in the dyad had a diagnosis of Alzheimer?s Disease (75%). A reflexive thematic analysis was used to analyze the interview and field note data. Result Themes regarding virtual service provision emerged through the iterative qualitative data analysis: (1) continuation of community-based services for care partners and families delivered in innovative ways to meet support needs during the pandemic;(2) guidance in adapting to technology to enable accessible and effective treatment in a virtual care environment;(3) adapting the process and structure of virtual appointments to operationalize critical information provision while maintaining dignity for the person living with dementia. Conclusion The rapid move to virtual healthcare has influenced how and when people access health services. Health system innovation in the way we structure service models and care provision can mitigate barriers to maintaining high quality virtual health care for people living with dementia. In-depth understandings of how health systems can provide high-quality care in new virtual settings is key to maintaining quality of life for community-dwelling people living with dementia and care partners in times of public health emergencies.

Treatment and Outcomes of Patients With Ischemic Stroke During COVID-19: An Analysis From Get With The Guidelines-Stroke.

[Figure: see text].

Acute Ischemic Stroke in Patients With COVID-19: An Analysis From Get With The Guidelines-Stroke.

[Figure: see text].

Understanding the impact of the COVID-19 pandemic on well-being and virtual care for people living with dementia and care partners living in the community.

The COVID-19 pandemic has necessitated public health measures that have impacted the provision of care for people living with dementia and their families. Additionally, the isolation that results from social distancing may be harming well-being for families as formal and informal supports become less accessible. For those living with dementia and experiencing agitation, social distancing may be even harder to maintain, or social distancing could potentially aggravate dementia-related neuropsychiatric symptoms. To understand the lived experience of social and physical distancing during the COVID-19 pandemic in Canada, we remotely interviewed 21 participants who normally attend a dementia specialty clinic in Calgary, Alberta, during a period where essential businesses were closed and health care had abruptly transitioned to telemedicine. A reflexive thematic analysis was used to analyze the interview and field note data. The impacts of the public health measures in response to the pandemic emerged through iterative analysis in three main categories of experience: (1) personal, (2) health services, and (3) health status (of both persons living with dementia and care partner). Isolation and mental health needs emerged as important impacts to family experiences. This in-depth understanding of the needs and experiences of the pandemic for people living with dementia suggests that innovative means are urgently needed to facilitate provision of remote medicine and also social interaction and integration.

Pandemic Dementia Scarce Resource Allocation.

Hospitals and intensive care units are straining to provide care for a large surge of patients with coronavirus disease 19 (Covid-19). Contingency plans are being made for the possibility that resources for lifesaving care, including mechanical ventilators, will be in short supply. Covid-19 is more severe and more likely to be fatal in older persons. Dementia is one of the commonest severe comorbidities of aging. Persons with dementia are vulnerable and often need the support of others to make their voices heard. This commentary, created by a task force commissioned by the Alzheimer Society of Canada, provides guidance for triaging persons with dementia to scarce medical resources during the Covid-19 pandemic.

Examining the impacts of the COVID-19 pandemic on the well-being and virtual care of patients with epilepsy.

OBJECTIVE: The emergence of SARS-CoV-2 (COVID-19) as a novel coronavirus resulted in a global pandemic that necessitated the implementation of social distancing measures. These public health measures may have affected the provision of care for patients with epilepsy. Social isolation may have also adversely affected well-being and quality of life due to informal and formal support networks becoming less accessible. The purpose of this qualitative study was to examine the lived experiences of patients with epilepsy and to see how their quality of life and healthcare has been affected by the COVID-19 pandemic. METHODS: From April 27 to May 15, 2020 we performed remote interviews with 18 participants who had virtual appointments with their healthcare providers and were enrolled in the Calgary Comprehensive Epilepsy Program registry. Interviews were recorded and transcribed, after which transcripts were analyzed and coded into relevant themes using NVivo 12. RESULTS: Three broad themes emerged throughout the interviews:1) impact of pandemic on informal and formal support systems; 2) impact of pandemic on healthcare provision; and 3) concerns about the impact of the pandemic on personal situations and society in the future. Participants reported anxiety and stress about decreased social engagement and activity cessations. Although face-to-face appointments were preferred, virtual care was well-received. Common concerns about the future included securing employment and burnout from balancing family responsibilities. Some patients also feared they would be stigmatized as society adapted to the situation. SIGNIFICANCE: This study highlights the need for additional research in anticipation of the implementation of remote medicine in the management and treatment of epilepsy. It also highlights the tenacity of those living with epilepsy during difficult periods despite social and familial pressures. Raising awareness during this time about the lives and experiences of epilepsy patients can help challenge misconceptions and stigma in the workplace and wider society.

Tackling challenges in care of Alzheimer's disease and other dementias amid the COVID-19 pandemic, now and in the future.

We have provided an overview on the profound impact of COVID-19 upon older people with Alzheimer's disease and other dementias and the challenges encountered in our management of dementia in different health-care settings, including hospital, out-patient, care homes, and the community during the COVID-19 pandemic. We have also proposed a conceptual framework and practical suggestions for health-care providers in tackling these challenges, which can also apply to the care of older people in general, with or without other neurological diseases, such as stroke or parkinsonism. We believe this review will provide strategic directions and set standards for health-care leaders in dementia, including governmental bodies around the world in coordinating emergency response plans for protecting and caring for older people with dementia amid the COIVD-19 outbreak, which is likely to continue at varying severity in different regions around the world in the medium term.

COVID-19 Pandemic: Global Impact and Potential Implications for Cardiovascular Disease in Canada.

BACKGROUND: The literature indicates that cardiovascular disease (CVD; including stroke), older age, and availability of health care resources affect COVID-19 case fatality rates (CFRs). The cumulative effect of COVID-19 CFRs in global CVD populations and the extrapolated effect on access to health care services in the CVD population in Canada are not fully known. In this study we explored the relationships of factors that might affect COVID-19 CFRs and estimated the potential indirect effects of COVID-19 on Canadian health care resources. METHODS: Country-level epidemiological data were analyzed to study the correlation, main effect, and interaction between COVID-19 CFRs and: (1) the proportion of the population with CVD; (2) the proportion of the population 65 years of age or older; and (3) the availability of essential health services as defined by the World Health Organization Universal Health Coverage index. For indirect implications on health care resources, estimates of the volume of postponed coronary artery bypass grafting, percutaneous coronary intervention, and valve surgeries in Ontario were calculated. RESULTS: Positive correlations were found between COVID-19 CFRs and: (1) the proportion of the population with CVD (ρ = 0.40; P = 0.001); (2) the proportion of the population 65 years of age or older (ρ = 0.43; P = 0.0005); and (3) Universal Health Coverage index (ρ = 0.27; P = 0.03). For every 1% increase in the proportion of the population 65 years of age or older or proportion of the population with CVD, the COVID-19 CFR was 9% and 19% higher, respectively. Approximately 1252 procedures would be postponed monthly in Ontario because of current public health measures. CONCLUSIONS: Countries with more prevalent CVD reported higher COVID-19 CFRs. Strain on health care resources is likely in Canada.

CONTEXTE: La littérature indique que les maladies cardiovasculaires (MCV, incluant les accidents vasculaires cérébraux), l'âge avancé et la facilité d'accès aux ressources de soins de santé ont une incidence sur les taux de létalité (TL) des cas de COVID-19. L'effet cumulatif du TL de la COVID-19 dans l'ensemble de la population atteinte de MCV et l'impact anticipé sur l'accès aux services de santé dans la population atteinte de MCV au Canada ne sont pas entièrement connus. Cette étude a exploré les liens entre les facteurs pouvant influencer le TL des cas de COVID-19 et a estimé le potentiel impact indirect de la COVID-19 sur les ressources de soins de santé au Canada. MÉTHODES: Les données épidémiologiques à l'échelle du pays ont été analysées pour étudier la corrélation, l'effet principal et l'interaction entre le TL de laCOVID-19 et : 1) la proportion de la population souffrant de MCV, 2) la proportion de la population ≥ 65 ans, et 3) l'accessibilité des services de santé essentiels tels que définis par l'indice de couverture sanitaire universelle (CSU) de l'Organisation Mondiale de la Santé. Pour les implications indirectes concernant les ressources de santé, des estimations du volume d'opération de pontages coronariens, d'interventions coronariennes percutanées et de chirurgies valvulaires reportées en Ontario ont été calculées. RÉSULTATS: Des corrélations positives ont été trouvées entre le TL de la COVID-19 et 1) la proportion de la population souffrant de MCV (ρ= 0,40, P = 0,001), 2) la proportion de la population ≥ 65 ans (ρ= 0,43, P = 0,0005), et 3) l'indice CSU (ρ= 0,27, P = 0,03). Pour chaque augmentation de 1 % de la proportion de la population ≥ 65 ans ou de la proportion de la population souffrant de MCV, le TL de la COVID-19 était respectivement supérieur de 9 % et 19 %. Environ 1 252 interventions seraient reportées chaque mois en Ontario en raison des mesures de santé publique actuelles. CONCLUSIONS: Les pays où les MCV sont plus répandues ont signalé un TL de la COVID-19 plus élevé. Il est probable que les ressources de soins de santé soient soumises à de fortes contraintes au Canada.