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Background: Given the astounding rates of diabetes and related complications, and the barriers to providing care present in Indigenous communities in Canada, intervention strategies that take into account contextual factors such as readiness to mobilize are needed to maximize improvements and increase the likelihood of success and sustainment. As part of the national FORGE AHEAD Program, we sought to develop, test and validate a clinical readiness consultation tool aimed at assessing the readiness of clinical teams working on-reserve in First Nations communities to participate in quality improvement (QI) to enhance diabetes care in Canada.Methods: A literature review was conducted to identify existing readiness tools. The ABCD - SAT was adapted using a consensus approach that emphasized a community-based participatory approach and prioritized the knowledge and wisdom held by community members. The tool was piloted with a group of 16 people from 7 provinces and 11 partnering communities to assess language use, clarity, relevance, format, and ease of completion using examples. Internal reliability analysis and convergence validity were conducted with data from 53 clinical team members from 11 First Nations communities (3-5 per community) who have participated in the FORGE AHEAD program.Results: The 27-page Clinical Readiness Consultation Tool (CRCT) consists of five main components, 21 sub-components, and 74 items that are aligned with the Expanded Chronic Care Model. Five-point Likert scale feedback from the pilot ranged from 3.25 to 4.5. Length of the tool was reported as a drawback but respondents noted that all the items were needed to provide a comprehensive picture of the healthcare system. Results for internal consistency showed that all sub-components except for two were within acceptable ranges (0.77-0.93). The Team Structure and Function sub-component scale had a moderately significant positive correlation with the validated Team Climate Inventory, r = 0.45, p < 0.05.Conclusions: The testing and validation of the FORGE AHEAD CRCT demonstrated that the tool is acceptable, valid and reliable. The CRCT has been successfully used to support the implementation of the FORGE AHEAD Program and the health services changes that partnering First Nations communities have designed and undertaken to improve diabetes care.Trial Registration Number: Current ClinicalTrial.gov protocol ID NCT02234973 . Date of Registration: July 30, 2014. [ABSTRACT FROM AUTHOR]

Public health researchers have traditionally relied on individual selfreporting when collecting much epidemiological surveillance data. Data acquisition can be costly, difficult to acquire, and the data often notoriously unreliable. An interesting option for the collection of individual health (or indicators of individual health) data is the personal smartphone. Smartphones are ubiquitous, and the required infrastructure is well-developed across Canada, including many remote areas. Researchers and health professionals are asking themselves how they might exploit increasing smartphone uptake for the purposes of data collection, hopefully leading to improved individual and public health. A novel smartphone-based epidemiological data collection and analysis system has been developed by faculty and students from the CEPHIL (Computational Epidemiology and Public Health Informatics) Lab in the Department of Computer Science at the University of Saskatchewan. A pilot feasibility study was then designed to examine possible relationships between smartphone sensor data, surveys and individual clinical data within a population of pregnant women. The study focused on the development of Gestational Diabetes (GDM), a transient condition during pregnancy, but with serious potential post-birth complications for both mother and child. The researchers questioned whether real-time smartphone data could improve the clinical management and outcomes of women at risk for developing GDM, enabling earlier treatment. The initial results from this small study did not show improved prediction of GDM, but did demonstrate that realtime individual health and sensor data may be readily collected and analyzed efficiently while maintaining confidentiality. Because the original version of the data collection software could only run on Android phones, this often meant the study participants were required to carry two phones, and this often meant the study phone was not carried, and therefore data not collected. The lessons learned will greatly inform future research. [ABSTRACT FROM AUTHOR]

Background: Aboriginal peoples in Canada (First Nations, Metis and Inuit) are experiencing an epidemic of diabetes and its complications but little is known about the influence of factors attributed to colonization. The purpose of this study was to investigate the possible role of discrimination, residential school attendance and cultural disruption on diabetes occurrence among First Nations adults.Methods: This 2012/13 cross sectional survey was conducted in two Saskatchewan First Nations communities comprising 580 households and 1570 adults. In addition to self-reported diabetes, interviewer-administered questionnaires collected information on possible diabetes determinants including widely recognized (e.g. age, sex, lifestyle, social determinants) and colonization-related factors. Clustering effect within households was adjusted using Generalized Estimating Equations.Results: Responses were obtained from 874 (55.7 %) men and women aged 18 and older living in 406 (70.0 %) households. Diabetes prevalence was 15.8 % among women and 9.7 % among men. In the final models, increasing age and adiposity were significant risk factors for diabetes (e.g. OR 8.72 [95 % CI 4.62; 16.46] for those 50+, and OR 8.97 [95 % CI 3.58; 22.52] for BMI 30+) as was spending most time on-reserve. Residential school attendance and cultural disruption were not predictive of diabetes at an individual level but those experiencing the most discrimination had a lower prevalence of diabetes compared to those who experienced little discrimination (2.4 % versus 13.6 %; OR 0.11 [95 % CI 0.02; 0.50]). Those experiencing the most discrimination were significantly more likely to be married and to have higher incomes.Conclusions: Known diabetes risk factors were important determinants of diabetes among First Nations people, but residential school attendance and cultural disruption were not predictive of diabetes on an individual level. In contrast, those experiencing the highest levels of discrimination had a low prevalence of diabetes. Although the reasons underlying this latter finding are unclear, it appears to relate to increased engagement with society off-reserve which may lead to an improvement in the social determinants of health. While this may have physical health benefits for First Nations people due to improved socio-economic status and other undefined influences, our findings suggest that this comes at a high emotional price. [ABSTRACT FROM AUTHOR]

Background: Obesity is prevalent in rural communities in Canada, however little is known about the social determinants of health and obesity in rural populations. Socioeconomic status has been found to be inversely associated with the risk of obesity in developed countries. This study investigated the relationship between income adequacy, education and obesity in a rural setting. Methods: The study used data from 5391 adults aged 18-69 who participated in the Saskatchewan Rural Health Study in 2010. Participants completed a survey that included questions about location of residence, body weight, height, and socio-demographic and behavioral factors. Obesity was defined as body mass index being ≥ 30 kg/m2. Logistic regression using generalized estimating equation was conducted to assess the associations of income adequacy and education level with the prevalence of obesity taking covariates into consideration. Results: Approximately a third of the participants were obese and the prevalence of obesity was similar for men and women. The prevalence of obesity was significantly higher for rural residents not living on farm compared with those living on farm (p < 0.05). After adjustment for potential confounders, the risk of obesity was increased for those with ≤ 12 years of education compared with those with > 12 years of education (aOR: 1.18; 95 % CI: 1.05 - 1.34). Low income adequacy was significantly associated with an increased risk of obesity but only among those not living on farm (aOR: 1.80; 95 % CI: 1.16 - 2.79). Conclusions: Home location was associated with obesity prevalence in rural Saskatchewan and modified the influence of income adequacy, but not the influence of education, on obesity. Adults not living on farm had an increased risk of obesity and showed a significant impact of income adequacy on obesity. [ABSTRACT FROM AUTHOR]

Background: Obesity is prevalent in rural communities in Canada, however little is known about the social determinants of health and obesity in rural populations. Socioeconomic status has been found to be inversely associated with the risk of obesity in developed countries. This study investigated the relationship between income adequacy, education and obesity in a rural setting. Methods: The study used data from 5391 adults aged 18–69 who participated in the Saskatchewan Rural Health Study in 2010. Participants completed a survey that included questions about location of residence, body weight, height, and socio-demographic and behavioral factors. Obesity was defined as body mass index being ≥ 30 kg/m2. Logistic regression using generalized estimating equation was conducted to assess the associations of income adequacy and education level with the prevalence of obesity taking covariates into consideration. Results: Approximately a third of the participants were obese and the prevalence of obesity was similar for men and women. The prevalence of obesity was significantly higher for rural residents not living on farm compared with those living on farm (p < 0.05). After adjustment for potential confounders, the risk of obesity was increased for those with ≤ 12 years of education compared with those with > 12 years of education (aOR: 1.18; 95 % CI: 1.05 - 1.34). Low income adequacy was significantly associated with an increased risk of obesity but only among those not living on farm (aOR: 1.80; 95 % CI: 1.16 – 2.79). Conclusions: Home location was associated with obesity prevalence in rural Saskatchewan and modified the influence of income adequacy, but not the influence of education, on obesity. Adults not living on farm had an increased risk of obesity and showed a significant impact of income adequacy on obesity. [ABSTRACT FROM AUTHOR]

Background: Diabetes-related end-stage renal disease disproportionately affects indigenous peoples. We explored the role of differential mortality in this disparity. Methods: In this retrospective cohort study, we examined the competing risks of end-stage renal disease and death without end-stage renal disease among Saskatchewan adults with diabetes mellitus, both First Nations and non-First Nations, from 1980 to 2005. Using administrative databases of the Saskatchewan Ministry of Health, we developed Fine and Gray subdistribution hazards models and cumulative incidence functions. Results: Of the 90 429 incident cases of diabetes, 8254 (8.9%) occurred among First Nations adults and 82 175 (90.9%) among non--First Nations adults. Mean age at the time that diabetes was diagnosed was 47.2 and 61.6 years, respectively (p < 0.001). After adjustment for sex and age at the time of diabetes diagnosis, the risk of end-stage renal disease was 2.66 times higher for First Nations than non--First Nations adults (95% confidence interval [CI] 2.24-3.16). Multivariable analysis with adjustment for sex showed a higher risk of death among First Nations adults, which declined with increasing age at the time of diabetes diagnosis. Cumulative incidence function curves stratified by age at the time of diabetes diagnosis showed greatest risk for end-stage renal disease among those with onset of diabetes at younger ages and greatest risk of death among those with onset of diabetes at older ages. Interpretation: Because they are typically younger when diabetes is diagnosed, First Nations adults with this condition are more likely than their non--First Nations counterparts to survive long enough for end-stage renal disease to develop. Differential mortality contributes substantially to ethnicity-based disparities in diabetes-related end-stage renal disease and possibly to chronic diabetes complications. Understanding the mechanisms underlying these disparities is vital in developing more effective prevention and management initiatives. [ABSTRACT FROM AUTHOR]

Presents the results of a population based study on aboriginal and non-aboriginal people in Saskatchewan, which assesses the rate, causes and outcomes of non-diabetic end-stage renal disease (ESRD). View that the disease is more common among aboriginal than non-aboriginal people; Methodology used to conduct the study; Results of the study; Discussion of the study.

Serum levels of C-reactive protein (CRP) were measured within 96 hours of birth in 55 neonates with respiratory distress syndrome (RDS), 19 neonates with no significant medical illness other than an unstable cardiovascular state, and 13 neonates with a variety of pulmonary and extra- pulmonary problems either alone or in combination with RDS. The median serum CRP level in patients with RDS (2 μg/mI) was neither elevated nor different from CRP levels in infants with unstable cardiovascular systems (median CRP level, 2 μg/ml); however, neonates with other problems including pneumonia, aspiration, and extrapulmonary sepsis had significantly elevated serum CRP values (median 24 μg/ml). CRP levels are not elevated in neonatal RDS. Measurement of this acute phase reactant provides a rapid and reliable means of helping to distinguish infants with uncomplicated RDS from those with other serious pulmonary and extrapulmonary disease. [ABSTRACT FROM AUTHOR]

Background: Early-life risk factors, including maternal hyperglycaemia and birthweight, are thought to contribute to the high burden of cardiometabolic disease experienced by Indigenous populations. We examined rates of pre-existing diabetes in pregnancy, gestational diabetes mellitus (GDM) and extremes of birthweight over three decades in the Northern Territory (NT) of Australia., Methods: We performed a retrospective cohort analysis of the NT Perinatal Data Collection from 1987 to 2016, including all births >20 weeks gestation, stratified by maternal Aboriginal identification. Key outcomes were annual rates of pre-existing diabetes, GDM, small-for-gestational-age, large-for-gestational-age, low birthweight (<2500 g), and high birthweight (>4000 g). Logistic regression was used to assess trends and interactions., Findings: 109 349 babies were born to 64 877 mothers, 36% of whom identified as Aboriginal ethnicity. Among Aboriginal women, rates of GDM and pre-existing diabetes, respectively, were 3 · 4% and 0 · 6% in 1987 and rose to 13% and 5 · 7% in 2016 (both trends p <0 · 001). Among non-Aboriginal women, rates of GDM increased from 1 · 9% in 1987 to 11% in 2016 ( p <0 · 001), while pre-existing diabetes was uncommon (≤0 · 7% throughout). Rates of small-for-gestational-age decreased, while rates of large-for-gestational-age and high birthweight increased in both groups (all trends p <0 · 001). Multivariable modelling suggests that hyperglycaemia was largely responsible for the growing rate of large-for-gestational-age births among Aboriginal women., Interpretation: The burden of hyperglycaemia in pregnancy has grown substantially in the NT over three decades and is impacting birthweight trends. The prevalence of pre-gestational diabetes in Aboriginal women is among the highest in the world., Funding: Diabetes Australia Research Program., Competing Interests: MJLH, FB, SG, RFD, ELMB, GS, VW, JES and LJMB report a competitive grant from the Diabetes Australia Research Program for this study. MJLH also reports scholarship support from the National Health and Medical Research Council (NHMRC), Diabetes Australia and the Australian Academy of Science. JAB, JES and LJMB also report competitive fellowships or grants from the NHMRC. JES has received honoraria for lectures and consultancies unrelated to this study from AstraZeneca, Eli Lilly, Mylan, Novo Nordisk, Sanofi, Merck Sharp and Dohme, Abbott and Boehringer Ingelheim., (© 2020 The Authors. Published by Elsevier Ltd.)

Objectives: To determine among rural-dwelling on-reserve Saskatchewan First Nations people whether racial discrimination is associated with depression, and in turn, if this relationship is moderated by gender., Methods: As a component of a community-based participatory research project, a cross-sectional, interviewer-administered survey of 874 adults living on 2 Cree First Nation reserves in rural north-central Saskatchewan was conducted during May-August in 2012 and 2013. Self-reported, health-provider diagnosis of depression was the dependent variable and experiences of interpersonal racial discrimination was the primary exposure. Chi-square and multiple logistic regression were the main analytic techniques. Generalized estimating equations were applied to account for clustering within households., Results: Overall, 64% of participants reported being treated unfairly in 1 or more situations because of their ethnicity; 38% indicated discrimination occurring in 3 or more situations. Nineteen percent reported a diagnosis of depression. Adjusted analyses indicated that compared to those with no experience of racial discrimination, those reporting 1-2 and 3 or more situations were 1.77 times (95% CI: 1.06-2.95) and 1.91 times (95% CI: 1.19-3.04) more likely to have diagnosed depression respectively. The relationship between racial discrimination and depression was not modified by gender, although women were 1.85 times (95% CI: 1.24-2.76) more likely to report depression than men., Conclusion: Interpersonal racial discrimination was associated with depression among First Nations women and men in rural Saskatchewan. Research directed at identifying the most efficacious interventions, programs and policies to combat racism is required to advance the goal of health equity.

Objectives: Less is known about the respiratory health of general farming and non-framing populations. A longitudinal Saskatchewan Rural Health Study (SRHS) was conducted to explore the association between individual and contextual factors with respiratory health outcomes in these populations. Hence, the objectives are to: (i) describe the updated methodology of longitudinal SRHS-an extension of baseline survey methodology published earlier; (ii) compare baseline characteristics and the prevalences of respiratory health outcomes between drops-outs and completers; and (iii) summarize key findings based on baseline survey data., Results: The SRHS was a prospective cohort study conducted in two phases: baseline survey in 2010 and a follow-up in 2014. Each survey consisted of two components, self-administered questionnaire and clinical assessments. At baseline, 8261 participants (≥ 18 years) (4624 households) and at follow-up, 4867 participants (2797 households) completed the questionnaires. Clinical assessments on lung functions and/or allergies were conducted among a sub-group of participants from both the surveys. To date, we published 15 peer-reviewed manuscripts and 40 abstracts in conference proceedings. Findings from the study will improve the knowledge of respiratory disease etiology and assist in the development and targeting of prevention programs for rural populations in Saskatchewan, Canada.

Background: Saskatchewan aboriginal people are experiencing an epidemic of type 2 diabetes (T2DM) and diabetic end-stage renal disease (DESRD). The purpose of these investigations was to study the role of the intrauterine environment in the emergence of these diseases., Methods: Epidemiologic studies were carried out using data from the Provincial Department of Health databases, the Saskatoon Health Region obstetrical unit, the Saskatchewan Renal Transplant Program, surveys of Saskatchewan aboriginal communities, and the Canadian Organ Replacement Registry. Parameters analyzed included rates, risk factors, and outcomes of T2DM, gestational diabetes (GDM), and DESRD; birth registration information; anthropometric measurements; and human leukocyte antigen profiles., Results: Aboriginal ethnicity is an independent predictor of GDM. High rates of GDM appear in remote aboriginal communities before the significant appearance of T2DM and are associated with increasing rates of high birth weight. A significant relationship between high-birth-weight rates and T2DM has strengthened over several decades. Finally, higher birth weights and older mother's age (both associated with GDM), and increased frequencies of the human leukocyte antigen-A2/DR4 and A2/DR8 haplotypes are associated with DESRD among aboriginal people., Conclusion: It is likely that diabetic pregnancies play a key role in the initiation, progression, and perpetuation of the T2DM epidemic among Canadian aboriginal peoples, and may additionally increase the risk for DESRD. We speculate that an ancient survival advantage that promoted caloric conservation in young women and their unborn children is now a risk factor for prepregnancy obesity, GDM, and excess fetal nutrition. Infants are often large and have an increased risk for T2DM and its complications (hefty fetal-type hypothesis).