Many scholars assert that Indigenous peoples across the globe suffer a disproportionate burden of mental illness. Research indicates that colonialism and its associated processes are important ...determinants of Indigenous peoples’ health internationally. In Canada, despite an abundance of health research documenting inequalities in morbidity and mortality rates for Indigenous peoples, relatively little research has focused on mental health. This paper provides a critical scoping review of the literature related to Indigenous mental health in Canada. We searched eleven databases and two Indigenous health-focused journals for research related to mental health, Indigenous peoples, and Canada, for the years 2006–2016. Over two hundred papers are included in the review and coded according to research theme, population group, and geography. Results demonstrate that the literature is overwhelmingly concerned with issues related to colonialism in mental health services and the prevalence and causes of mental illness among Indigenous peoples in Canada, but with several significant gaps. Mental health research related to Indigenous peoples in Canada overemphasizes suicide and problematic substance use; a more critical use of the concepts of colonialism and historical trauma is advised; and several population groups are underrepresented in research, including Métis peoples and urban or off-reserve Indigenous peoples. The findings are useful in an international context by providing a starting point for discussions, dialogue, and further study regarding mental health research for Indigenous peoples around the world.
•Most research addresses colonialism; more nuanced approaches are recommended.•Overemphasis of substance use problems and suicide can have negative implications.•Mental health services developed by Indigenous communities are most effective.•Inuit are overrepresented in research; Métis are drastically underrepresented.•Urban and off-reserve Indigenous populations are dramatically underrepresented.
Reversible cerebral vasoconstriction syndrome (RCVS) refers to segmental, multifocal constriction of intracranial arteries along with acute headache and resolves within weeks. It occurs more commonly ...in women, and 1 well-known manifestation of RCVS is postpartum angiopathy. Furthermore, the female sex is included in scoring systems designed to assist with diagnosing RCVS. Nonetheless, the literature is mixed regarding the true role of female and pregnancy-related factors in the pathophysiology of RCVS, and it is similarly unclear whether management of this disorder differs by sex. Given the association of RCVS with female sex and the importance of highlighting, recognizing, and managing stroke etiologies in women, herein, the author reviews what is currently known and unknown about the topic of RCVS in women.
COVID-19 and ethics in the ICU Nelson, Sarah E
Critical care (London, England),
08/2020, Letnik:
24, Številka:
1
Journal Article
Recenzirano
Odprti dostop
Hundreds of years ago, physicians had no professional or ethical obligation to take care of sick patients during disease outbreaks, some purposely fleeing from plague-ridden areas 1. Based on these ...principles, 6 recommendations have been made for the current outbreak: maximizing benefits including using scarce resources responsibly and saving more lives/years of life, prioritizing COVID-19 resources (i.e., PPE, vaccines) to healthcare workers, invoking equality using random allocation or lottery to distribute resources to those with similar prognoses, thoughtful consideration of resource allocation (e.g., prioritizing older patients, among the most affected by SARS-CoV-2, to receive a vaccine), prioritizing those who have participated in COVID-19-related research, and providing equal resources to those with COVID-19 and those with other medical conditions 9. Unfortunately, by increasing the number of people in a hospital at one time, hospital visitors can potentially hamper social distancing and contribute to increased spread of SARS-CoV-2. ...many hospitals have closed their doors to visitors except under special circumstances.
Almost 1.7 million people in the settler colonial nation of Canada identify as Indigenous. Approximately 52 per cent of Indigenous peoples in Canada live in urban areas. In spite of high rates of ...urbanization, urban Indigenous peoples are overlooked in health care policy and services. Because of this, although health care services are more plentiful in cities as compared to rural areas, Indigenous people still report significant barriers to health care access in urban settings. This qualitative study, undertaken in Prince George, Canada, examines perceived barriers to health care access for urban Indigenous people in light of how colonialism impacts Indigenous peoples in their everyday lives. The three most frequently reported barriers to health care access on the part of the 65 participating health care providers and Indigenous clients of health care services are: substandard quality of care; long wait times; and experiences of racism and discrimination. These barriers, some of which are common complaints among the general population in Canada, are interpreted by Indigenous clients in unique ways rooted in experiences of discrimination and exclusion that stem from the settler colonial context of the nation. Through the lenses of cultural safety and ethical space – frameworks developed by international Indigenous scholars in efforts to better understand and operationalize relationships between Indigenous and non-Indigenous individuals and societies in the context of settler colonialism – this study offers an understanding of these barriers in light of the specific ways that colonialism intrudes into Indigenous clients’ access to care on an everyday basis.
•Urban Indigenous peoples are overlooked in health care policy and practice.•Participants include 15 health care providers and 50 Indigenous clients.•Prince George provides a unique, small, northern urban setting for this study.•Perceived racism and discrimination are major barriers to health care access.•Cultural safety and ethical space help to understand how colonialism impacts access.
A growing body of evidence suggests that older adults are particularly vulnerable to poor care as they transition across care environments. Thus, they require transitional care services as they ...transition across healthcare settings. To help make intervention research meaningful to the older adults the intervention aims to serve, many researchers aim to study their experiences, by actively involving them in research processes. However, collecting data from older adults with various forms of disability often assumes that the research methods selected are appropriate for them. This scoping review will map the evidence on research methods to collect data from older adults with disabilities within the transitional care literature. The proposed scoping review follows the framework originally described by the Joanna Briggs Institute (JBI) Manual: (1) developing a search strategy, (2) evidence screening and selection, (3) data extraction; and (4) analysis. We will include studies identified through a comprehensive search of peer-reviewed and empirical literature reporting on research methods used to elicit the experiences of older adults with disabilities in transitional care interventions. In addition, we will search the reference lists of included studies. The findings of this review will be narratively synthesized. The Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews will guide the reporting of the methods and results. The overarching goal of this study is to develop strategies to assist the research community in increasing the inclusion of older adults with disabilities in transitional care research. The findings of this review will highlight recommendations for research to inform data collection within future intervention research for older adults with disabilities. Study findings will be disseminated via a publication and presentations.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Traumatic brain injury (TBI) is estimated to affect 10 million people annually, making it a leading cause of morbidity and mortality worldwide. One cost-effective intervention that has been shown to ...minimize some of the negative sequelae after TBI is peer support. However, the evidence supporting the benefits of peer support for individuals with TBI is sparse and of low quality. Integrated knowledge translation (iKT) may be one approach to optimizing the evaluation of peer support programs among individuals with TBI. Therefore, the objectives are: (1) To understand key informants' perspectives of the barriers and facilitators of participating in peer support research and programs among individuals with TBI; (2) to understand key informants' perspectives on the perceived impacts of peer support programs on individuals with TBI; and, (3) to demonstrate how an iKT approach can inform the development and implementation of a pilot feasibility randomized controlled trial (RCT).
A qualitative descriptive approach using one-on-one semi-structured interviews was used. Purposive sampling of 22 key informants included 8 peer support mentors, 4 individuals with TBI who received peer support, 3 caregivers of individuals with TBI, 4 peer support program staff, and 3 academics in peer support and/or TBI.
There were five main themes related to the barriers and facilitators to participating in peer support research and programs: knowledge, awareness, and communication; logistics of participating; readiness and motivation to participate; need for clear expectations; and matching. There were three main themes related to the perceived impact of peer support: acceptance, community, social experiences; vicarious experience/learning through others: shared experiences, role-modelling, encouragement; and "I feel better." Discussions with our Research Partner led to several significant adaptations to our trial protocol, including removing the twice/week intervention arm, shortening of the length of trial, and changing the measure for the community integration outcome.
This is the first study to use an iKT approach to inform a trial protocol and the first to assess the barriers and facilitators to participating in peer support research.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Central line-associated bloodstream infections (CLABSIs) and catheter-associated urinary tract infections (CAUTIs) are quality metrics for many ICUs, and financial ramifications can be applied to ...hospitals and providers who perform poorly on these measures. Despite some perceived benefits to tracking these metrics, there are a range of issues associated with this practice: lack of a solid evidence base that documenting them has led to decreased infection rates, moral distress associated with identifying these infections, problems with their definitions, and others. We discuss each of these concerns while also including international perspectives then recommend practical steps to attempt to remediate use of the CLABSI and CAUTI metrics. Specifically, we suggest forming a task force consisting of key stakeholders (e.g., providers, Centers for Medicare & Medicaid Services (CMS), patients/families) to review CLABSI and CAUTI-related issues and then to create a summary statement containing recommendations to improve the use of these metrics.
•CLABSIs and CAUTIs are quality metrics for many ICUs.•Ramifications (e.g., financial) occur due to poor performance on these measures.•However, several issues are associated with use of CLABSIs and CAUTIs.•We discuss each concern then recommend practical steps to remediate these metrics.
Dynamic nuclear polarization of ¹³C-labeled cell substrates has been shown to massively increase their sensitivity to detection in NMR experiments. The sensitivity gain is sufficiently large that if ...these polarized molecules are injected intravenously, their spatial distribution and subsequent conversion into other cell metabolites can be imaged. We have used this method to image the conversion of fumarate to malate in a murine lymphoma tumor in vivo after i.v. injection of hyperpolarized 1,4-¹³C₂fumarate. In isolated lymphoma cells, the rate of labeled malate production was unaffected by coadministration of succinate, which competes with fumarate for transport into the cell. There was, however, a correlation with the percentage of cells that had lost plasma membrane integrity, suggesting that the production of labeled malate from fumarate is a sensitive marker of cellular necrosis. Twenty-four hours after treating implanted lymphoma tumors with etoposide, at which point there were significant levels of tumor cell necrosis, there was a 2.4-fold increase in hyperpolarized 1,4-¹³C₂malate production compared with the untreated tumors. Therefore, the formation of hyperpolarized ¹³C-labeled malate from 1,4-¹³C₂fumarate appears to be a sensitive marker of tumor cell death in vivo and could be used to detect the early response of tumors to treatment. Given that fumarate is an endogenous molecule, this technique has the potential to be used clinically.
BACKGROUND: Characterizing the biogeography of the microbiome of healthy humans is essential for understanding microbial associated diseases. Previous studies mainly focused on a single body habitat ...from a limited set of subjects. Here, we analyzed one of the largest microbiome datasets to date and generated a biogeographical map that annotates the biodiversity, spatial relationships, and temporal stability of 22 habitats from 279 healthy humans. RESULTS: We identified 929 genera from more than 24 million 16S rRNA gene sequences of 22 habitats, and we provide a baseline of inter-subject variation for healthy adults. The oral habitat has the most stable microbiota with the highest alpha diversity, while the skin and vaginal microbiota are less stable and show lower alpha diversity. The level of biodiversity in one habitat is independent of the biodiversity of other habitats in the same individual. The abundances of a given genus at a body site in which it dominates do not correlate with the abundances at body sites where it is not dominant. Additionally, we observed the human microbiota exhibit both cosmopolitan and endemic features. Finally, comparing datasets of different projects revealed a project-based clustering pattern, emphasizing the significance of standardization of metagenomic studies. CONCLUSIONS: The data presented here extend the definition of the human microbiome by providing a more complete and accurate picture of human microbiome biogeography, addressing questions best answered by a large dataset of subjects and body sites that are deeply sampled by sequencing.
PDF
