Oncology care providers' perceptions and anticipated barriers regarding the use of geriatric assessment in routine clinic practice: A mixed-methods study.

INTRODUCTION: Geriatric assessment (GA) is currently not a standard of cancer care across Canada. In the Canadian province of Saskatchewan, there are no known formal geriatric teams in outpatient oncology settings. Therefore, it is not known whether, how, and to what extent GA is performed in oncology clinics, or what supports are needed to carry out a GA. The objective of this study was to explore Saskatchewan oncology care providers' knowledge, perceptions, and practices regarding GA, and their perceived barriers to implementing formal GA. MATERIALS AND METHODS: In this mixed-methods study, oncology physicians and nurses within the Saskatchewan Cancer Agency (SCA) were invited to participate in an anonymous survey and individual open-ended interview. Quantitative survey data were analyzed using descriptive statistics; free-text responses provided in the survey were summarized. Data from interviews were analyzed using thematic analysis. RESULTS: A total of 19 physicians and 30 clinic nurses participated in the survey (response rate: 24% [physicians] and 38.0% [nurses]). In terms of cancer treatment and management, the majority (74% of physicians and 62% of nurses) stated considerations for older adults are different than younger patients. More than half (53% of physicians and 58% of nurses) reported making treatment and management decisions primarily based on judgement versus validated tools. For physicians whose practices involve prescribing chemotherapy (16/19), 75% rarely or never use validated tools (e.g., CARG, CRASH) to assess risk of chemotoxicity for older patients. Lack of time and supporting staff and feeling unsure as to where to refer older patients for help or follow-up were the most commonly voiced anticipated barriers to implementing GA. Two physicians and six nurses (n = 8) participated in the open-ended interviews. Main themes included: (1) tension between knowing the importance of GA versus capacity and (2) buy-in. DISCUSSION: Our findings review barriers and opportunities for implementing GA in oncology care in Saskatchewan and provides foundational knowledge to inform efforts to promote personalized medicine and to optimize cancer care for older adults with cancer in this region.

An economic evaluation of chronic obstructive pulmonary disease clinical pathway in Saskatchewan, Canada: Data-driven techniques to identify cost-effectiveness among patient subgroups.

BACKGROUND: Saskatchewan has implemented care pathways for several common health conditions. To date, there has not been any cost-effectiveness evaluation of care pathways in the province. The objective of this study was to evaluate the real-world cost-effectiveness of a chronic obstructive pulmonary disease (COPD) care pathway program in Saskatchewan. METHODS: Using patient-level administrative health data, we identified adults (35+ years) with COPD diagnosis recruited into the care pathway program in Regina between April 1, 2018, and March 31, 2019 (N = 759). The control group comprised adults (35+ years) with COPD who lived in Saskatoon during the same period (N = 759). The control group was matched to the intervention group using propensity scores. Costs were calculated at the patient level. The outcome measure was the number of days patients remained without experiencing COPD exacerbation within 1-year follow-up. Both manual and data-driven policy learning approaches were used to assess heterogeneity in the cost-effectiveness by patient demographic and disease characteristics. Bootstrapping was used to quantify uncertainty in the results. RESULTS: In the overall sample, the estimates indicate that the COPD care pathway was not cost-effective using the willingness to pay (WTP) threshold values in the range of $1,000 and $5,000/exacerbation day averted. The manual subgroup analyses show the COPD care pathway was dominant among patients with comorbidities and among patients aged 65 years or younger at the WTP threshold of $2000/exacerbation day averted. Although similar profiles as those identified in the manual subgroup analyses were confirmed, the data-driven policy learning approach suggests more nuanced demographic and disease profiles that the care pathway would be most appropriate for. CONCLUSIONS: Both manual subgroup analysis and data-driven policy learning approach showed that the COPD care pathway consistently produced cost savings and better health outcomes among patients with comorbidities or among those relatively younger. The care pathway was not cost-effective in the entire sample.

Influence of Canadian provincial stewardship model attributes on the cost effectiveness of e-waste management.

This paper presents a comprehensive analysis of e-waste collection and management trends across six Canadian provinces, focusing on e-waste collection rates, provincial stewardship model attributes, program strategies and budget allocations from 2013 to 2020. Temporal and regression analyses were conducted using data from Electronic Product Recycling Association reports. A group characterization based on geographical proximity is proposed, aiming to explore the potential outcomes of fostering collaboration among neighboring provinces. The analysis emphasizes the significant impact of stewardship model attributes on e-waste collection rates, with Quebec emerging as a standout case, showcasing a remarkable 61.5% surge in collection rates. Findings from group analysis reveal a positive correlation between per capita e-waste collection rate and the growth of businesses and collection sites in Western Canada (Group A - British Columbia, Saskatchewan, and Manitoba). This highlights the potential benefits of a coordinated waste management approach, emphasizing the importance of shared resources and collaborative policies. Saskatchewan and Manitoba allocated only 6.6% and 7.0% of their respective budgets to e-waste transfer and storage. British Columbia's observed steady decrease of e-waste collection rate. In Group A, stewards handled 2.18-13.95 tonnes of e-waste during the study period. The cost per tonne of e-waste tended to be lower when more e-waste is managed per steward, suggesting the potential benefits of an integrated e-waste collection and management system.

Community directed assessment of pain in a northern Saskatchewan Cree community.

Indigenous Elder advisors in Pelican Narrows, a Cree community in Northern Saskatchewan, have indicated that Western pain scales may not be responsive tools for pain assessments within their community. This study employed a mixed methods research design that involved two phases. Phase one was the development of a pain scale in collaboration with an Elder and a Knowledge Keeper. Phase two was a pilot of the CDPS utilised during virtual physiotherapy sessions for chronic back pain. Twenty-seven participants completed the pre-physiotherapy treatment questionnaires, and 10 participants engaged in semi-structured interviews (9 community members; 1 healthcare provider). A weighted kappa analysis yielded k = 0.696, indicating a good agreement between the CDPS and Faces Pain Scale-Revised in terms of documenting participants' pain. Qualitative data from interviews with community members revealed three major themes: 1) Learnings Regarding Pain Scales, 2) Patient Centered Care; and 3) Strength-Based Solutions for Improving Pain Communication. Two themes were uncovered through conversations with the HCP: 1) Perspectives on CDPS and 2) Healthcare Provider Experiences Communicating about Pain. Moreover, a patient-centredcentred approach is important to ensure comprehensive pain assessments.

Associations of Cultural Characteristics with Sedentary Behaviour and Screen Time Among Indigenous Adults in Saskatchewan.

BACKGROUND: Indigenous Peoples: First Nations, Métis and Inuit, have experienced significant disruptions of physical, mental, emotional and spiritual health and well-being through centuries of ongoing colonization and assimilation. Consequently, breakdown of cultural connections, increasingly sedentary lifestyles and high levels of screen time contribute to health inequity experiences. PURPOSE: The purpose of this study is to examine associations of cultural connectedness with sedentary behaviour and the influence of relocation from home communities for Indigenous Peoples in Saskatchewan. METHODS: Cultural connectedness, sedentary and screen time behaviour were evaluated through online questionnaires among 106 Indigenous adults. Within Indigenous identities, 2 × 2 factorial ANOVA compared cultural connectedness scores with sedentary behaviour and traditional activity participation by relocation from home communities. RESULTS: Among First Nations and specifically Cree/Nehiyawak who relocated from home communities, positive associations of cultural connectedness scores with sedentary behaviour and screen time were identified, with no associations identified among those not relocating. Among Métis who did not relocate, greater ethnic identity, identity, spirituality and cultural connectedness (57.8 ± 5.36 vs. 81.25 ± 16.8; p = 0.02) scores were reported among those reporting 5 or more hours of continuous sitting. CONCLUSIONS: Cultural connectedness associations with sedentary behaviour depend on relocation from home communities and differ between First Nations and Métis. Understanding associations of sedentary behaviour specific to First Nations and Métis populations may enable appropriate strategies to improve health outcomes.

"Expectation is Always that the Practitioner Might Not Be Okay with Queerness": Experiences of LGBTQ+ With the Healthcare System in Saskatchewan, Canada.

This project aimed to explore the experiences of perceived mistrust and stigma by the LGBTQ+ members while accessing healthcare services in Saskatchewan, Canada. In partnership with local organization, a community-based participatory research (CBPR) approach was employed and, semi structured descriptive interviews were conducted. Sixteen participants ranging from age 20-60 were recruited and interviewed. Inductive coding method with thematic data analysis was performed, and descriptive comprehensive results were produced. The LGBTQ+ community reported negative experiences within the context of four emerging themes: (a) perceived stigma and discrimination in healthcare settings, (b) practitioners' LGBTQ+-specific healthcare knowledge, (c) the need for LGBTQ+-specific cultural sensitivity and inclusion, and (d) a call for changes in healthcare policy. Each theme and its corresponding experiences serve as a baseline of information to demonstrate the need for improved access to safe healthcare and increased sustainable health for the LGBTQ+ community members. This calls for training and education, establishing cultural sensitivity, and mandating policy changes could improve the experiences of the LGBTQ+ community members.

Best practice: quality assessment outcomes of the Practice Enhancement Program among family physicians in Saskatchewan, Canada.

Increased family physician workloads have strained primary care. The objective of this study was to describe the frequency and types of quality concerns identified among Saskatchewan's family physicians, changes in these concerns over time, associated physician characteristics, and recommendations made for improvement. In this repeated cross-sectional study (1997-2020), we examined family physician assessment reports from the Saskatchewan Practice Enhancement Program, a mandatory practice review strategy, for quality concerns on three outcomes: care, medical record, and facility. We recorded demographic and practice characteristics, the presence or absence of quality concerns, and the type of recommendations made. Concern incidence was calculated both overall and across subperiods, and three outcome-specific multiple logistic regression models were developed. Recommendations made were quantified, and their nature was evaluated using thematic analysis. Among 824 assessments, 20.8% identified concerns, with a statistically significant increase in 2015-20 over earlier years (14.2% versus 43.4%, P < .001). Corresponding proportions also significantly increased within each quality outcome (6.0%-37.1%, P < .001 for care concerns; 12.7%-19.6%, P = .03 for medical record concerns; 3.9%-21.0%, P < .001 for facility concerns). We found statistically significant adjusted associations between care concerns and both urban location [odds ratio (OR): 2.2; 95% confidence interval (CI): 1.30, 3.8] and international medical training (OR: 2.4; 95% CI: 1.34, 4.2); facility concerns and solo practice (OR: 2.5 95% CI: 1.10, 5.7); and medical record concerns and male gender (OR: 1.88; 95% CI: 1.09, 3.3), solo practice (OR: 1.67; 95% CI: 1.01, 2.7), and increased age. Reflecting a statistically significant interaction found between age as a continuous covariate and time period, older physicians were more likely to have a medical record concern in later years (OR: 1.072; 95% CI: 1.026, 1.120) compared to earlier ones (OR: 1.021; 95% CI: 1.001, 1.043). Among physicians where a concern was identified, recommendations most frequently pertained to documentation (91.2%), chronic disease management (78.2%), cumulative patient profiles (62.9%), laboratory investigations (53.5%), medications (51.8%), and emergency preparedness (51.2%). A concerning and increasing proportion of family physicians have quality gaps, with identifiable factors and recurring recommendations. These findings provide direction for strategic support development.

Impacts of Chronic Obstructive Pulmonary Disease Care Pathway on Healthcare Utilization and Costs: A Matched Multiple Control Cohort Study in Saskatchewan, Canada.

OBJECTIVES: This study aimed to evaluate the real-world impacts of a chronic obstructive pulmonary disease (COPD) care pathway program on healthcare utilization and costs in Saskatchewan, Canada. METHODS: A difference-in-differences evaluation of a real-life deployment of a COPD care pathway, using patient-level administrative health data in Saskatchewan, was conducted. The intervention group (n = 759) included adults (35+ years) with spirometry-confirmed COPD diagnosis recruited into the care pathway program in Regina between April 1, 2018 and March 31, 2019. The 2 control groups comprised adults (35+ years) with COPD who lived in Saskatoon during the same period (n = 759) or Regina between April 1, 2015 and March 31, 2016 (n = 759) who did not participate in the care pathway. RESULTS: Compared with the individuals in the Saskatoon control groups, individuals in the COPD care pathway group had shorter inpatient hospital length of stay (average treatment effect on the treated [ATT] -0.46, 95% CI -0.88 to -0.04) but a higher number of general practitioner visits (ATT 1.46, 95% CI 1.14 to 1.79) and specialist physician visits (ATT 0.84, 95% CI 0.61 to 1.07). Regarding healthcare costs, individuals in the care pathway group had higher COPD-related specialist visit costs (ATT $81.70, 95% CI $59.45 to $103.96) but lower COPD-related outpatient drug dispensation costs (ATT -$4.81, 95% CI -$9.34 to -$0.27). CONCLUSIONS: The care pathway reduced inpatient hospital length of stay, but increased general practitioner and specialist physician visits for COPD-related services within the first year of implementation.

"Working on a Shoestring": Critical Resource Challenges and Place-Based Considerations for Telehealth in Northern Saskatchewan, Canada.

Rural, remote, and northern Indigenous communities in Canada frequently face limited access to healthcare services with ongoing physician and staff shortages, inadequate infrastructure, and resource challenges. These healthcare gaps have produced significantly poorer health outcomes for people living in remote communities than those living in southern and urban regions who have timely access to care. Telehealth has played a critical role in bridging long-standing gaps in accessing healthcare services by connecting patients and providers across distance. While the adoption of telehealth in Northern Saskatchewan is growing, its initial implementation faced several barriers related to limited and stretched human and financial resources, infrastructure challenges such as unreliable broadband, and a lack of community involvement and engaged decision-making. Emerging ethical issues during the initial implementation of telehealth in community contexts have been wide ranging including concerns around privacy that have also shaped patients' experiences and particularly the need to consider place and space within rural contexts. Drawing from a qualitative study with four Northern Saskatchewan communities, this paper offers critical perspectives on the resource challenges and place-based considerations that are shaping telehealth in the Saskatchewan context and provides recommendations and lessons learned that could inform other Canadian regions and countries. This work responds to the ethics of tele-healthcare in rural communities in Canada and contributes perspectives of community-based service providers, advisors, and researchers.

Indigenous Community-Directed Needs Assessment for Rehabilitation Therapy Services.

The eleven Indigenous communities served by the File Hills Qu'Appelle Tribal Council (FHQTC) in Saskatchewan, Canada have experienced a progressive reduction in access to physical and occupational therapy services. A community-directed needs assessment facilitated by FHQTC Health Services was undertaken in the summer of 2021 to identify experiences and barriers of community members in accessing rehabilitation services. Sharing circles were conducted according to FHQTC COVID-19 policies; researchers connected to community members via Webex virtual conferencing software. Community stories and experiences were collected via sharing circles and semi-structured interviews. Data was analysed using an iterative thematic analysis approach with NVIVO qualitative analysis software. An overarching theme of culture contextualised five primary themes: 1) Barriers to Rehabilitation Care, 2) Impacts on Family and Quality of Life, 3) Calls for Services, 4) Strength Based Supports, and 5) What Care Should Look Like. Each theme is comprised of numerous subthemes amassed by stories from community members. Five recommendations were developed to enhance culturally responsive access to local services in FHQTC communities: 1) Rehabilitation Staffing Requirements, 2) Integration with Cultural Care, 3) Practitioner Education and Awareness, 4) Patient and Community-Centered Care, and 5) Feedback and Ongoing Evaluation.

Health anxiety and associated constructs in school-age children and adolescents with congenital heart disease and their parents: A children's healthy-heart activity monitoring program in Saskatchewan cohort study.

Youth with congenital heart disease (CHD) have been found to experience higher levels of health anxiety and associated constructs than typically developing peers. The association between youth and parent health anxiety has been explored in typically developing youth but this association remains unknown in youth with CHD. This association was explored using a prospective, cross-sectional study that included 36 school-age children and adolescents with CHD (median age =10.5 years, IQR = 4) and 35 parents (median age = 44 years, IQR = 10.5). Participants completed a demographic form and measures of health anxiety, anxiety sensitivity, intolerance of uncertainty, and anxiety disorder symptom categories (youth) or general anxiety (parent). Associations were observed between child and adolescent panic/agoraphobia symptoms and parent state anxiety (r = .41), child and adolescent intolerance of uncertainty and parent state and trait anxiety (r = .37; r = .46, respectively), and child and adolescent anxiety sensitivity and parent state anxiety (r = .40). No association was observed between health anxiety in children and adolescents and parents nor between child and adolescent health anxiety and parent associated constructs. For parents, associations between health anxiety and all measures of associated constructs of interest were observed. Study findings will facilitate improved understanding of the psychological needs of school-age children and adolescents with CHD.

A guiding framework for needs assessment evaluations to embed digital platforms in partnership with Indigenous communities.

INTRODUCTION: In community-based research projects, needs assessments are one of the first steps to identify community priorities. Access-related issues often pose significant barriers to participation in research and evaluation for rural and remote communities, particularly Indigenous communities, which also have a complex relationship with academia due to a history of exploitation. To bridge this gap, work with Indigenous communities requires consistent and meaningful engagement. The prominence of digital devices (i.e., smartphones) offers an unparalleled opportunity for ethical and equitable engagement between researchers and communities across jurisdictions, particularly in remote communities. METHODS: This paper presents a framework to guide needs assessments which embed digital platforms in partnership with Indigenous communities. Guided by this framework, a qualitative needs assessment was conducted with a subarctic Métis community in Saskatchewan, Canada. This project is governed by an Advisory Council comprised of Knowledge Keepers, Elders, and youth in the community. An environmental scan of relevant programs, three key informant interviews, and two focus groups (n = 4 in each) were conducted to systematically identify community priorities. RESULTS: Through discussions with the community, four priorities were identified: (1) the Coronavirus pandemic, (2) climate change impacts on the environment, (3) mental health and wellbeing, and (4) food security and sovereignty. Given the timing of the needs assessment, the community identified the Coronavirus pandemic as a key priority requiring digital initiatives. CONCLUSION: Recommendations for community-based needs assessments to conceptualize and implement digital infrastructure are put forward, with an emphasis on self-governance and data sovereignty.

Equity Analysis of Repeated Cross-Sectional Survey Data on Mental Health Outcomes in Saskatchewan, Canada during COVID-19 Pandemic.

This paper aims to understand the impact of COVID-19 on three mental health outcomes-anxiety, depression, and mental health service use. Specifically, whether the associations between social and economic variables and these outcomes are exacerbated or buffered among equity-seeking groups in Saskatchewan. We analyzed secondary datasets of Saskatchewan adults from population-based national surveys conducted by Mental Health Research Canada (MHRC) on three occasions: cycle 2 (August 2020), cycle 5 (February 2021), and cycle 7 (June 2021). We examined temporal changes in the prevalence of anxiety, depression, and service utilization. Using the responses from 577 respondents in cycle 5 dataset (as it coincides with the peak of 2nd wave), we performed multinomial logistic regression. The policy implications of the findings were explored empirically through a World Café approach with 30 service providers, service users and policy makers in the province. The prevalence of anxiety and depression remained steady but high. Mental health services were not accessed by many who need it. Participants reporting moderate or severe anxiety were more likely to be 30-49 years old, women, and immigrants who earned less than $20,000 annually. Immigrants with either college or technical education presented with a lesser risk of severe anxiety. Factors associated with moderate or severe depression were younger age (<50 years), low household income, as well as immigrants with lower levels of education. Racialized groups had a lower risk of severe depression if they were under 30 years. Students and retirees also had a lower risk of severe depression. Canadian-born residents were more likely to require mental health supports but were not accessing them, compared to immigrants. Our analysis suggests mental health outcomes and service utilization remain a problem in Saskatchewan, especially among equity-seeking groups. This study should help drive mental health service redesign towards a client-centred, integrated, and equity-driven system in Saskatchewan.

Foreign workers in the West: The regulation of migrant "Unfreedom" in Saskatchewan.

For the first time in generations prairie capitalism has come to rely on migrant labor. Specifically, a global division of labor that intersects with the constellation of Canada's foreign worker programs has shaped the contemporary political economic character of the "New Saskatchewan." These programs function to construct labour markets for growing low-wage industries that exist alongside high-wage resource sector employment in Western Canada. Along with these developments, the provincial government has attempted to mitigate the "unfreedom" experienced by foreign workers through the development of the Foreign Worker Recruitment and Immigration Act. The paper draws from data obtained through government access to information requests and unpacks the enforcement of migrant labor rights and efforts to confront status-induced precarity in Saskatchewan.

Pour la première fois depuis des générations, le capitalisme des Prairies en est venu à dépendre de la main-d'œuvre migrante. Plus précisément, une division mondiale du travail qui recoupe la constellation des programmes de travailleurs étrangers du Canada a façonné le caractère politico-économique contemporain de la "nouvelle Saskatchewan". Ces programmes ont pour fonction de construire des marchés du travail pour les industries à bas salaires en pleine croissance qui existent parallèlement aux emplois bien rémunérés du secteur des ressources dans l'Ouest canadien. Parallèlement à ces développements, le gouvernement provincial a tenté d'atténuer le " manque de liberté " des travailleurs étrangers en élaborant la Loi sur le recrutement et l'immigration des travailleurs étrangers. L'article s'appuie sur des données obtenues par le biais de demandes d'accès à l'information du gouvernement fédéral et analyse l'application des droits des travailleurs migrants et les efforts déployés pour lutter contre la précarité liée au statut en Saskatchewan.

Dementia-related continuing education for rural interprofessional primary health care in Saskatchewan, Canada: perceptions and needs of webinar participants.

Dementia-related continuing education opportunities are important for rural primary health care (PHC) professionals given scarce specialized resources. This report explores the initial perceptions and continuing education needs of rural interprofessional memory clinic team members and other PHC professionals related to a short series of dementia-related education webinars. Three webinars on separate topics were delivered over an 8-month period in 2020 in Saskatchewan, Canada. The research design involved analysis of webinar comments and post-webinar survey data. Sixty-eight individuals participated in at least one webinar, and 46 surveys were completed. Rural memory clinic team members accounted for a minority of webinar participants and a majority of survey respondents. Initial perceptions were positive, with webinar topics and interactivity identified as the most effective aspects. Continuing education needs were mainly aligned with professional roles; however, some overlap of interests occurred. Future webinars will further explore learning needs within an interprofessional environment.

Indigenous Women's Resistance of Colonial Policies, Practices, and Reproductive Coercion.

This analysis of urban Indigenous women's experiences on the Homeland of the Métis and Treaty One (Winnipeg, Manitoba, Canada), Treaty Four (Regina, Saskatchewan, Canada), and Treaty Six (Saskatoon, Saskatchewan, Canada) territories illustrates that Indigenous women have recently experienced coercion when interacting with healthcare and social service providers in various settings. Drawing on analysis of media, study conversations, and policies, this collaborative, action-oriented project with 32 women and Two-Spirit collaborators demonstrated a pattern of healthcare and other service providers subjecting Indigenous women to coercive practices related to tubal ligations, long-term contraceptives, and abortions. We foreground techniques Indigenous women use to assert their rights within contexts of reproductive coercion, including acts of refusal, negotiation, and sharing community knowledge. By recognizing how colonial relations shape Indigenous women's experiences, decision-makers and service providers can take action to transform institutional cultures so Indigenous women can navigate their reproductive decision-making with safety and dignity.

Re-assessment of the climatic controls on the carbon and water fluxes of a boreal aspen forest over 1996-2016: Changing sensitivity to long-term climatic conditions.

Recent evidence suggests that the relationships between climate and boreal tree growth are generally non-stationary; however, it remains uncertain whether the relationships between climate and carbon (C) fluxes of boreal forests are stationary or have changed over recent decades. In this study, we used continuous eddy-covariance and microclimate data over 21 years (1996-2016) from a 100-year-old trembling aspen stand in central Saskatchewan, Canada to assess the relationships between climate and ecosystem C and water fluxes. Over the study period, the most striking climatic event was a severe, 3-year drought (2001-2003). Gross ecosystem production (GEP) showed larger interannual variability than ecosystem respiration (Re ) over 1996-2016, but Re was the dominant component contributing to the interannual variation in net ecosystem production (NEP) during post-drought years. The interannual variations in evapotranspiration (ET) and C fluxes were primarily driven by temperature and secondarily by water availability. Two-factor linear models combining precipitation and temperature performed well in explaining the interannual variation in C and water fluxes (R2 > .5). The temperature sensitivities of all three C fluxes (NEP, GEP and Re ) declined over the study period (p < .05), and, as a result, the phenological controls on annual NEP weakened. The decreasing temperature sensitivity of the C fluxes may reflect changes in forest structure, related to the over-maturity of the aspen stand at 100 years of age, and exacerbated by high tree mortality following the severe 2001-2003 drought. These results may provide an early warning signal of driver shift or even an abrupt status shift of aspen forest dynamics. They may also imply a universal weakening in the relationship between temperature and GEP as forests become over-mature, associated with the structural and compositional changes that accompany forest ageing.

Challenges facing Indigenous transplant patients living in Canada: exploring equity and utility in organ transplantation decision-making.

Indigenous peoples in Canada and in the Circumpolar North face a higher disease burden leading to end-stage organ failure and face geographic and systemic barriers to accessing health-care services, including those for end-stage organ failure and organ donation and transplantation (ODT). To address these issues, I present a think tank model used in Saskatchewan, Canada, which focused on ODT and recommended research and policy changes that address inequitable Indigenous access to ODT, most specifically in northern and remote regions. Over the past three years, think tank members, comprised of Indigenous cultural leaders, elders, and persons with lived experience in ODT, and complemented by medical and advocacy exports, have highlighted equity and utility issues as key concerns, and discussed ways in which these issues can be addressed. Recommendations include culturally-safe methods for documenting and tracking Indigenous identity, development of training to address culturally specific needs, and additional funding to support Indigenous transplant donors and recipients.

The epidemiology and economics of pooled testing for disease investigations of lead exposure involving beef cattle in Saskatchewan (2007-2019).

From 2007 to 2019, the Western College of Veterinary Medicine Disease Investigation Unit conducted lead investigations in 12 beef cow-calf herds and tested 1104 presumed exposed but clinically unaffected cattle, 49 of which were unsafe for slaughter (blood lead ≥ 0.1 ppm). In all investigations, the lead source should be evaluated, and all potentially exposed animals intended for food should be tested. Clinically affected animals should be tested individually. Individual testing of clinically unaffected animals may be expensive for large groups. However, pooling a conservative number of blood samples (n = 2 to 5) from clinically unaffected cattle may efficiently identify groups that are safe for slaughter. If a pooled test produces a blood lead concentration over the minimum threshold (0.1 ppm/n), these samples should be individually re-tested. Herd size, lead toxicity prevalence, pool size, and number of pools that require individual re-testing all affect the potential cost savings of pooled testing.

L'épidémiologie et l'économie des tests d'échantillons groupés pour les enquêtes sur les maladies d'exposition au plomb chez les bovins de boucherie en Saskatchewan (2007­2019). De 2007 à 2019, l'Unité d'investigation des maladies du Western College of Veterinary Medicine a mené des enquêtes sur le plomb dans 12 troupeaux de vaches-veaux de boucherie et a testé 1104 bovins présumés exposés mais cliniquement non affectés, dont 49 étaient dangereux pour l'abattage (plomb sanguin ≥ 0,1 ppm). Dans toutes les enquêtes, la source de plomb doit être évaluée et tous les animaux potentiellement exposés destinés à l'alimentation doivent être testés. Les animaux cliniquement atteints doivent être testés individuellement. Les tests individuels d'animaux cliniquement indemnes peuvent être coûteux pour les grands groupes. Cependant, le regroupement d'un nombre prudent d'échantillons de sang (n = 2 à 5) provenant de bovins cliniquement indemnes peut identifier efficacement les groupes qui sont sans danger pour l'abattage. Si un test groupé produit une concentration sanguine de plomb supérieure au seuil minimum (0,1 ppm/n), ces échantillons doivent être retestés individuellement. La taille du troupeau, la prévalence de la toxicité du plomb, la taille du pool et le nombre de pools qui nécessitent un nouveau test individuel affectent tous les économies de coûts potentielles des tests groupés.(Traduit par Dr Serge Messier).

Higher unemployment and higher work-related traumatic fatality: trends and associations from the Canadian province of Saskatchewan, 2007-2018.

OBJECTIVE: Although Saskatchewan appears to have the greatest burden of work-related fatality (WRF) in Canada, it is unclear how WRF rates have varied over time. We investigated the WRF rate in Saskatchewan over the past decade and modeled potential risk factors for WRF, including economic indicators. METHODS: In this cross-sectional, population-based study, Saskatchewan workplace traumatic fatalities grouped by year, season, and worker characteristics (eg, age, industry) were used in addition to Statistics Canada labor force survey total employment, total labor force, and the number of unemployed workers by year and season. WRF rates were calculated as fatalities per total number of employed workers. A Poisson generalized additive model was employed to examine the association between WRF rates and personal characteristics, and economic indicators. RESULTS: The rate remained fairly stable between 2013-2014 and 2015-2017 but sharply increased from 2017 to 2018. On average, the highest rate was observed among workers aged ≥60 years (0.70 ± 0.21 per 100 000). Men had a more than 13-fold greater risk of WRF than women [relative risk (RR)13.7, 95% confidence interval (CI) 10.48-17.9), with the highest RR of WRF observed in the construction industry (RR 9.2, 95% CI 6.1-13.8). The risk of mortality increased non-linearly with increasing unemployment rate, with instability as the unemployment rate reaches the highest modeled values. CONCLUSION: Workplace fatality in the province has fluctuated over the past decade, with differential impact observed among industry groups. Furthermore, an increase in the unemployment rate was followed by an increase in mortality risk. Prioritizing and encouraging prevention strategies during periods of economic recessions could help address the incidence of fatalities at work.