Saskatchewan Health

About: Saskatchewan Health is a government organization based out in Regina, Saskatchewan, Canada. It is known for research contribution in the topics: Population & Health care. The organization has 442 authors who have published 489 publications receiving 7728 citations.

Incidence and prevalence of dementia in linked administrative health data in Saskatchewan, Canada: a retrospective cohort study

Abstract: Determining the epidemiology of dementia among the population as a whole in specific jurisdictions – including the long-term care population–is essential to providing appropriate care. The objectives of this study were to use linked administrative databases in the province of Saskatchewan to determine the 12-month incidence and prevalence of dementia for the 2012/13 period (1) among individuals aged 45 and older in the province of Saskatchewan, (2) according to age group and sex, and (3) according to diagnosis code and other case definition criteria. We used a population-based retrospective cohort study design and extracted data from 10 provincial health databases linked by a unique health services number. The cohort included individuals 45 years and older at first identification of dementia between April 1, 2001 and March 31, 2013 based on case definitions met within any one of four administrative health databases (Hospital Discharge Abstracts, Physician Service Claims, Prescription Drug, and RAI-MDS, i.e., Long-term Care). A total of 3,270 incident cases of dementia (7.28 per 1,000 PAR) and 13,012 prevalent cases (28.16 per 1,000 PAR) were identified during 2012/13. This study found the incidence rate increased by 2.8 to 5.1 times and the prevalence rate increased by 2.6 to 4.6 times every 10 years after 45 years of age. Overall, the age-standardised incidence rate was significantly lower among females than males (7.04 vs. 7.65 per 1,000 PAR) and the age-standardised prevalence rate was significantly higher among females than males (28.92 vs. 26.53 per 1,000 PAR). Over one-quarter (28 %) of all incident cases were admitted to long-term care before a diagnosis was formally recorded in physician or hospital data, and nearly two-thirds of these cases were identified at admission with impairment at the moderate to very severe level or a disease category of Alzheimer’s disease/other dementia. Linking multiple sources of registry data contributes to our understanding of the epidemiology of dementia across multiple segments of the population, inclusive of individuals residing in long-term care. This information is foundational for public awareness and policy recommendations, health promotion and prevention strategies, appropriate health resource planning, and research priorities.

Barriers and facilitators to development and implementation of a rural primary health care intervention for dementia: a process evaluation

Abstract: With rural population aging there are growing numbers of people with dementia in rural and remote settings. The role of primary health care (PHC) is critical in rural locations, yet there is a lack of rural-specific PHC models for dementia, and little is known about factors influencing the development, implementation, and sustainability of rural PHC interventions. Using a community-based participatory research approach, researchers collaborated with a rural PHC team to co-design and implement an evidence-based interdisciplinary rural PHC memory clinic in the Canadian province of Saskatchewan. This paper reports barriers and facilitators to developing, implementing, and sustaining the intervention. A qualitative longitudinal process evaluation was conducted over two and half years, from pre- to post-implementation. Data collection and analyses were guided by the Consolidated Framework for Implementation Research (CFIR) which consists of 38 constructs within five domains: innovation characteristics, outer setting, inner setting, individual characteristics, and process. Data were collected via focus groups with the PHC team and stakeholders, smaller team workgroup meetings, and team member interviews. Analysis was conducted using a deductive approach to apply CFIR codes to the data and an inductive analysis to identify barriers and facilitators. Across all domains, 14 constructs influenced development and implementation. Three domains (innovation characteristics, inner setting, process) were most important. Facilitators were the relative advantage of the intervention, ability to trial on a small scale, tension for change, leadership engagement, availability of resources, education and support from researchers, increased self-efficacy, and engagement of champions. Barriers included the complexity of multiple intervention components, required practice changes, lack of formal incentive programs, time intensiveness of modifying the EMR during iterative development, lack of EMR access by all team members, lack of co-location of team members, workload and busy clinical schedules, inability to justify a designated dementia care manager role, and turnover of PHC team members. The study identified key factors that supported and hindered the development and implementation of a rural-specific strategy for dementia assessment and management in PHC. Despite challenges related to the rural context, the researcher-academic partnership was successful in developing and implementing the intervention.

Risk of upper gastrointestinal complications associated with cyclooxygenase-2 selective and nonselective nonsteroidal antiinflammatory drugs

Abstract: Study Objective. To estimate the risk of upper gastrointestinal complications associated with use of cyclooxygenase-2 (COX-2) selective (celecoxib and rofecoxib) and individual nonselective nonsteroidal antiinflammatory drugs (NSAIDs) compared with nonuse of these drugs. Design. Nested case-control study. Data Source. Administrative health care databases of Saskatchewan, Canada. Patients. Among a population of men and women aged 20–89 years who were covered by public health insurance with prescription drug benefits between November 15, 1999, and December 31, 2001, 726 case patients with first hospitalization for upper gastrointestinal complications (with validation of cases through review of hospital medical records) were confirmed from 1,054,532 person-years of follow-up, and 20,002 control patients were randomly selected from all eligible controls, frequency matched to cases on their index date (± 3 mo). Measurements and Main Results. Logistic regression was used to estimate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for the association between upper gastrointestinal complications and use of NSAIDs. Current rofecoxib and naproxen users had the highest risk for upper gastrointestinal complications with adjusted ORs of 3.6 (95% CI 2.2–5.7) and 3.4 (95% CI 1.8-6.7), respectively. No association was found between the risk of upper gastrointestinal complications and use of celecoxib (OR 1.1, 95% CI 0.7-1.8) or the use of diclofenac plus misoprostol (OR 0.7, 95% CI 0.3-1.8). A dose-response relationship was observed for rofecoxib and naproxen with ORs for high dose of 5.2 (95% CI 2.5–10.6) and 5.1 (95% CI 2.1–12.3), respectively. Short-term users of celecoxib and naproxen had a higher risk than long-term users, whereas among users of rofecoxib the risk was higher among long-term than short-term users. Conclusion. These findings support the variability of individual NSAIDs in the elevated risk of upper gastrointestinal complications. Our results suggest that the risk for rofecoxib is similar to that for naproxen. Celecoxib users appear to have a similar risk for upper gastrointestinal complications as nonusers; however, the risk may be increased at the start of treatment with celecoxib.

Prolonged use of antibiotics after birth is associated with increased morbidity in preterm infants with negative cultures.

Abstract: Background: Most preterm infants are exposed to a variable duration of antibiotic therapy after birth despite negative cultures. Data is emerging about the risks of prolonged antibiotics. We sought...

Measuring time utilization in rural health centres.

Abstract: OBJECTIVES During the recent re-design of the primary health care system in Cameroon a time-motion study was undertaken to determine how health workers at rural health centres use their time before redefining their roles. METHODS The study developed a simple, effective and inexpensive tool which uses the activity sampling technique, and was applied to 20 health centres with a total of 19,080 observations being made of 64 health workers who represented all grades of worker in the government health services. RESULTS The study developed a clear picture of how health centre staff apportion their time, and how the division of labour and tasks is carried out in a rural health centre. It found that only 27% of health workers' time is currently being spent on productive, health-related activities, and of this time, the largest proportion is spent on curative, clinical work. Less than 1% of health workers' time is spent on preventive and outreach activities. DISCUSSION This study has developed a simple and inexpensive tool which can be used in any health facility to determine how health-related activities are carried out. This is an important step if changes in the delivery structure are to be made, because it establishes the discrepancy between expected and actual behaviour, and provides an important baseline for the evaluation of the effectiveness of any changes that are introduced within the system.