Developing an in-depth understanding of patient and caregiver engagement across care transitions from hospital: protocol for a qualitative study exploring experiences in Canada

INTRODUCTION: Patient and caregiver engagement is critical, and often compromised, at points of transition between care settings, which are more common, and more challenging, for patients with complex medical problems. The consequences of poor care transitions are well-documented, both for patients and caregivers, and for the healthcare system. With an ageing population, there is greater need to focus on care transition experiences of older adults, who are often more medically complex, and more likely to require care from multiple providers across settings. The overall goal of this study is to understand what factors facilitate or hinder patient and caregiver engagement through transitions in care, and how these current engagement practices align with a previously developed engagement framework (CHOICE Framework). This study also aims to co-develop resources needed to support engagement and identify how these resources and materials should be implemented in practice. METHODS AND ANALYSIS: This study uses ethnographic approaches to explore the dynamics of patient and caregiver engagement, or lack thereof, during care transitions across three regions within Ontario. With the help of a front-line champion, patients (n=18-24), caregivers (n=18-24) and healthcare providers (n=36-54) are recruited from an acute care hospital unit (or similar) and followed through their care journey. Data are collected using in-depth semi-structured interviews. Workshops will be held to co-develop strategies and a plan for future implementation of resources and materials. Analysis of the data will use inductive and deductive coding techniques. ETHICS AND DISSEMINATION: Ethics clearance was obtained through the Western University Research Ethics Board, University of Windsor Research Ethics Board and the University of Waterloo Office of Research Ethics. The findings from this study are intended to contribute valuable evidence to further bridge the knowledge to practice gap in patient and caregiver engagement through care transitions. Findings will be disseminated through publications, conference presentations and reports

Policy and practices in primary care that supported the provision and receipt of care for older persons during the COVID-19 pandemic: a qualitative case study in three Canadian provinces

Abstract Background The effects of the COVID-19 pandemic on older adults were felt throughout the health care system, from intensive care units through to long-term care homes. Although much attention has been paid to hospitals and long-term care homes throughout the pandemic, less attention has been paid to the impact on primary care clinics, which had to rapidly change their approach to deliver timely and effective care to older adult patients. This study examines how primary care clinics, in three Canadian provinces, cared for their older adult patients during the pandemic, while also navigating the rapidly changing health policy landscape. Methods A qualitative case study approach was used to gather information from nine primary care clinics, across three Canadian provinces. Interviews were conducted with primary care providers (n = 17) and older adult patients (n = 47) from October 2020 to September 2021. Analyses of the interviews were completed in the language of data collection (English or French), and then summarized in English using a coding framework. All responses that related to COVID-19 policies at any level were also examined. Results Two main themes emerged from the data: (1) navigating the noise: understanding and responding to public health orders and policies affecting health and health care, and (2) receiving and delivering care to older persons during the pandemic: policy-driven challenges & responses. Providers discussed their experiences wading through the health policy directives, while trying to provide good quality care. Older adults found the public health information overwhelming, but appreciated the approaches adapted by primary care clinics to continue providing care, even if it looked different. Conclusions COVID-19 policy and guideline complexities obliged primary care providers to take an important role in understanding, implementing and adapting to them, and in explaining them, especially to older adults and their care partners

Erythropoietin Receptor Signaling Is Membrane Raft Dependent

Upon erythropoietin (Epo) engagement, Epo-receptor (R) homodimerizes to activate JAK2 and Lyn, which phosphorylate STAT5. Although recent investigations have identified key negative regulators of Epo-R signaling, little is known about the role of membrane localization in controlling receptor signal fidelity. Here we show a critical role for membrane raft (MR) microdomains in creation of discrete signaling platforms essential for Epo-R signaling. Treatment of UT7 cells with Epo induced MR assembly and coalescence. Confocal microscopy showed that raft aggregates significantly increased after Epo stimulation (mean, 4.3±1.4(SE) vs. 25.6±3.2 aggregates/cell; p≤0.001), accompanied by a >3-fold increase in cluster size (p≤0.001). Raft fraction immunoblotting showed Epo-R translocation to MR after Epo stimulation and was confirmed by fluorescence microscopy in Epo stimulated UT7 cells and primary erythroid bursts. Receptor recruitment into MR was accompanied by incorporation of JAK2, Lyn, and STAT5 and their activated forms. Raft disruption by cholesterol depletion extinguished Epo induced Jak2, STAT5, Akt and MAPK phosphorylation in UT7 cells and erythroid progenitors. Furthermore, inhibition of the Rho GTPases Rac1 or RhoA blocked receptor recruitment into raft fractions, indicating a role for these GTPases in receptor trafficking. These data establish a critical role for MR in recruitment and assembly of Epo-R and signal intermediates into discrete membrane signaling units

LSST: from Science Drivers to Reference Design and Anticipated Data Products

(Abridged) We describe here the most ambitious survey currently planned in the optical, the Large Synoptic Survey Telescope (LSST). A vast array of science will be enabled by a single wide-deep-fast sky survey, and LSST will have unique survey capability in the faint time domain. The LSST design is driven by four main science themes: probing dark energy and dark matter, taking an inventory of the Solar System, exploring the transient optical sky, and mapping the Milky Way. LSST will be a wide-field ground-based system sited at Cerro Pach\'{o}n in northern Chile. The telescope will have an 8.4 m (6.5 m effective) primary mirror, a 9.6 deg$^2$ field of view, and a 3.2 Gigapixel camera. The standard observing sequence will consist of pairs of 15-second exposures in a given field, with two such visits in each pointing in a given night. With these repeats, the LSST system is capable of imaging about 10,000 square degrees of sky in a single filter in three nights. The typical 5$\sigma$ point-source depth in a single visit in $r$ will be $\sim 24.5$ (AB). The project is in the construction phase and will begin regular survey operations by 2022. The survey area will be contained within 30,000 deg$^2$ with $\delta<+34.5^\circ$, and will be imaged multiple times in six bands, $ugrizy$, covering the wavelength range 320--1050 nm. About 90\% of the observing time will be devoted to a deep-wide-fast survey mode which will uniformly observe a 18,000 deg$^2$ region about 800 times (summed over all six bands) during the anticipated 10 years of operations, and yield a coadded map to $r\sim27.5$. The remaining 10\% of the observing time will be allocated to projects such as a Very Deep and Fast time domain survey. The goal is to make LSST data products, including a relational database of about 32 trillion observations of 40 billion objects, available to the public and scientists around the world.Comment: 57 pages, 32 color figures, version with high-resolution figures available from https://www.lsst.org/overvie

Mining of nickel laterites – towards more environmentally responsible operations

Primary mining of technology metal ores is needed to enable effective decarbonisation. The use of nickel in rechargeable batteries is expected to increase global demand for nickel rapidly over the coming years. Over 60% of annual global nickel production originates from nickel laterites, with Indonesia and the Philippines leading the market. Mining of nickel laterite ore can adversely affect the environment through the release of CO2 and potentially hazardous elements (PHE), such as hexavalent chromium, or asbestiform minerals. Through our better understanding of the social and environmental impacts of mining operations and the availability of technologies that can potentially mitigate adverse impact, it is paramount to aim for more responsible mining and metal recovery operations. This study focuses on the Sta Cruz nickel laterite deposit in the Philippines. Through a multi-scale and multi-technique analytical programme and drawing on existing knowledge1,2, we appraise the deposit holistically, focusing on (i) the geochemistry and mineralogy of major commodities and trace metals, such as the platinum group elements; (ii) carbonate forming metals, e.g. magnesium and (iii) the presence and ecotoxicity of PHE and minerals. We use this understanding to assess the potential for a circular economy in mining, via complete utilisation of the ore to maximise the metal output and minimise the waste produced. This includes the removal of CO2 through the formation of carbonate minerals (mineral carbonation). We also investigate the potential of carbonates to immobilise chromium crystallographically alongside the CO2. This aspect of mineral carbonation is currently poorly understood. We have carried out laboratory synthesis of chromium-doped carbonates at ambient P-T conditions, which indicates that the most common magnesium carbonates do not readily accommodate chromium. However, other carbonate-bearing minerals, including those belonging to layered double hydroxides, present a viable alternative. The combined PHE-CO2 mineral carbonation, when implemented at different stages of metal recovery, from ore extraction to processing, could lead to a reduction of the volume and toxicity of waste, collectively contributing to the mitigation of the adverse environmental impact of nickel laterite mining. [1] Acquino et al (2022) Minerals, 12(3) [2] Bacuta et al (1990) Journal of Geochem.Exploration, 3

Medical Crises in Older People: cohort study of older people attending acute medical units, developmental work and randomised controlled trial of a specialist geriatric medical intervention for high-risk older people; cohort study of older people with mental health problems admitted to hospital, developmental work and randomised controlled trial of a specialist medical and mental health unit for general hospital patients with delirium and dementia; and cohort study of residents of care homes and interview study of health-care provision to residents of care homes

BackgroundThis programme of research addressed shortcomings in the care of three groups of older patients: patients discharged from acute medical units (AMUs), patients with dementia and delirium admitted to general hospitals, and care home residents.MethodsIn the AMU workstream we undertook literature reviews, performed a cohort study of older people discharged from AMU (Acute Medical Unit Outcome Study; AMOS), developed an intervention (interface geriatricians) and evaluated the intervention in a randomised controlled trial (Acute Medical Unit Comprehensive Geriatric Assessment Intervention Study; AMIGOS). In the second workstream we undertook a cohort study of older people with mental health problems in a general hospital, developed a specialist unit to care for them and tested the unit in a randomised controlled trial (Trial of an Elderly Acute care Medical and mental health unit; TEAM). In the third workstream we undertook a literature review, a cohort study of a representative sample of care home residents and a qualitative study of the delivery of health care to care home residents.ResultsAlthough 222 of the 433 (51%) patients recruited to the AMIGOS study were vulnerable enough to be readmitted within 3 months, the trial showed no clinical benefit of interface geriatricians over usual care and they were not cost-effective. The TEAM study recruited 600 patients and there were no significant benefits of the specialist unit over usual care in terms of mortality, institutionalisation, mental or functional outcomes, or length of hospital stay, but there were significant benefits in terms of patient experience and carer satisfaction with care. The medical and mental health unit was cost-effective. The care home workstream found that the organisation of health care for residents in the UK was variable, leaving many residents, whose health needs are complex and unpredictable, at risk of poor health care. The variability of health care was explained by the variability in the types and sizes of homes, the training of care home staff, the relationships between care home staff and the primary care doctors and the organisation of care and training among primary care doctors.DiscussionThe interface geriatrician intervention was not sufficient to alter clinical outcomes and this might be because it was not multidisciplinary and well integrated across the secondary care–primary care interface. The development and evaluation of multidisciplinary and better-integrated models of care is justified. The specialist unit improved the quality of experience of patients with delirium and dementia in general hospitals. Despite the need for investment to develop such a unit, the unit was cost-effective. Such units provide a model of care for patients with dementia and delirium in general hospitals that requires replication. The health status of, and delivery of health care to, care home residents is now well understood. Models of care that follow the principles of comprehensive geriatric assessment would seem to be required, but in the UK these must be sufficient to take account of the current provision of primary health care and must recognise the importance of the care home staff in the identification of health-care needs and the delivery of much of that care.Trial registrationCurrent Controlled Trials ISRCTN21800480 (AMIGOS); ClinicalTrials.gov NCT01136148 (TEAM)

Mutations in DCC cause isolated agenesis of the corpus callosum with incomplete penetrance

Brain malformations involving the corpus callosum are common in children with developmental disabilities. We identified DCC mutations in four families and five sporadic individuals with isolated agenesis of the corpus callosum (ACC) without intellectual disability. DCC mutations result in variable dominant phenotypes with decreased penetrance, including mirror movements and ACC associated with a favorable developmental prognosis. Possible phenotypic modifiers include the type and location of mutation and the sex of the individual

Meeting the challenges of implementing rapid genomic testing in acute pediatric care

Authors: Stark, Z. Lunke, S. Brett, G. Tan, N. Stapleton, R. Kumble, S. Yeung, A. Phelan, D. Chong, B. Fernandez, M.F. Marum, J.E. Hunter, M. Jarmolowicz, A. Yael Prawer, Y. Riseley, J.R. Regan, M. Elliott, J. Melissa Martyn, M. Best, S. Tan, T. Clara L Gaff, C.L. and White, S.M

SF EXCEL After School Program 2016-17 Evaluation Report

San Francisco ExCEL is the After School Programs office of the San Francisco Unified School District (SFUSD), responsible for administering and monitoring federal and state funding for school-based after school programs and for aligning programming with district goals for student success. In the 2016-17 school year, 22 community-based organizations operated ExCEL programs in 88 schools throughout San Francisco