241 results match your criteria: "Providence Health Care Research Institute[Affiliation]"

Purpose: Our objectives were to identify characteristics of response shift studies using patient-reported outcomes (PROMs) that explain variability in (1) the detection and (2) the magnitude of response shift effects.

Methods: We conducted a systematic review of quantitative studies published before June 2023. First, two-level multivariable logistic regression models (effect- and sample-levels) were used to explain variability in the probability of finding a response shift effect.

View Article and Find Full Text PDF

Extreme LDL-C concentration is associated with increased cardiovascular disease in women with homozygous familial hypercholesterolemia.

J Clin Lipidol

November 2024

Lipids, Nutrition, and Cardiovascular Prevention Clinic of the Montreal Clinical Research Institute, Montreal, Québec, Canada; Department of Medicine, Divisions of Experimental Medicine and Medical Biochemistry, McGill University, Montreal, Québec H3G 2M1, Canada. Electronic address:

Background: Homozygous familial hypercholesterolemia (HoFH) is a rare genetic disease of low-density lipoprotein cholesterol (LDL-C) metabolism. Despite the devastating effect of this disease on atherosclerotic cardiovascular health, the disease phenotype and severity are more heterogeneous than previously thought. The predictors of atherosclerotic cardiovascular disease (ASCVD) in HoFH patients have never been systematically studied.

View Article and Find Full Text PDF
Article Synopsis
  • * This study used a specialized 166-gene NanoString test on whole blood to find distinct gene expressions for different ILD subtypes, discovering KLRF1 as a key marker differentiating idiopathic pulmonary fibrosis (IPF) from systemic sclerosis-associated ILD (SSc-ILD).
  • * Validation studies showed that KLRF1 levels were significantly higher in SSc-ILD compared to IPF and hypersensitivity pneumonitis, suggesting that analyzing blood transcripts can help identify relevant biomarkers
View Article and Find Full Text PDF

Background: Social connections impact cardiovascular diseases (CVD) morbidity and mortality, but their role in hypertension, as a CVD risk factor, and their gender inequities is less understood. This review aimed to examine the longitudinal evidence on the impact of changes in social connections on risk of hypertension among aging adults, with a specific focus on gender.

Methods: A systematic search of peer-reviewed literature in Medline, Embase, Scopus, and CINAHL conducted until 10 June 2024.

View Article and Find Full Text PDF

Background: General medical practitioners are responsible for promoting and prescribing lifestyle modification and serve as role models for healthy behaviors. We aimed to assess self-reported knowledge, adherence, barriers and time spent on all recommended health behaviors among medical students.

Methods: A cross-sectional online survey of eight behavioral domains among undergraduate medical students in The University of British Columbia, Canada, was analysed using descriptive statistics and visual display.

View Article and Find Full Text PDF

Objectives: This study examined whether poverty (neighborhood and household) was associated with future health or life satisfaction outcomes and whether the association operated through social support (adult support at home, adult support at school, peer belonging), or differed by the immigration background (nonimmigrant family or immigrant family) of the family.

Methods: This study utilized a retrospective, longitudinal, population-based cohort that included self-reported survey data from the Middle Years Development Instrument (MDI) completed by children at age 9 and age 12, linked to administrative records. Participants included 5906 children in British Columbia, Canada.

View Article and Find Full Text PDF

Context: Social ties are associated with the mortality and morbidity of aging populations; however, the role of social ties in healthy eating practices or gender differences in this link is less understood.

Objective: The objective of this study was to examine the longitudinal evidence for the impact of changes in social ties on fruit and vegetable (FV) intakes among aging adults, with attention to gender differences.

Data Sources: Medline, Embase, Scopus, CINAHL, and ProQuest databases were searched until December 2022.

View Article and Find Full Text PDF

Introduction: The Road to Recovery (R2R) Initiative is an innovative model of substance use care that seeks to increase treatment capacity by creating approximately 100 new addiction treatment beds to provide on-demand addiction care in Vancouver, British Columbia, for patients with substance use disorders. The new model also coordinates the region's existing clinical substance use services to support patients across a care continuum that includes traditional office-based addiction treatment and harm reduction services, early withdrawal management and more intensive abstinence-based treatment programming. To understand the impact of offering on-demand and coordinated substance use care, an observational cohort of individuals who access any R2R clinical service will be created to examine health and social outcomes over time.

View Article and Find Full Text PDF

Background: Patients with atrial fibrillation are frequently nonadherent to oral anticoagulants (OACs) prescribed for stroke and systemic embolism (SSE) prevention. We quantified the relationship between OAC adherence and atrial fibrillation clinical outcomes using methods not previously applied to this problem.

Methods And Results: Retrospective observational cohort study of incident cases of atrial fibrillation from population-based administrative data over 23 years.

View Article and Find Full Text PDF

Introduction: Early adolescents who are new to Canada experience dual challenges of navigating developmental changes and multiple cultures. This study examined how changes in early adolescents' emotional health from ages 9 to 12 differed by immigration background, and to what extent peer belonging and supportive school climate protected or promoted their emotional health.

Methods: This study drew upon linked self-report and administrative data.

View Article and Find Full Text PDF

Background: Social relationships impact health and may affect proximal determinants such as obesity. Our review examined empirical evidence of the impact of changes in social relationships on risk of obesity in aging adults, with attention to gender.

Methods: We systematically searched Medline, EMBASE, Scopus, CINAHL, and ProQuest Dissertations and reference lists of relevant reviews and papers published up to November 2022.

View Article and Find Full Text PDF

Promoting Slhánay̓ Sḵwálwen (Indigenous Women's Heart Health): Findings From Sharing Circles With Squamish Nation.

J Nutr Educ Behav

August 2024

Food, Nutrition and Health Research Group, Faculty of Land and Food Systems, University of British Columbia, Vancouver, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada; Centre for Advancing Health Outcomes, Providence Health Care Research Institute, Vancouver, Canada. Electronic address:

Article Synopsis
  • The objective of the study was to gather insights from Squamish Nation citizens to co-develop a model for foraging walks aimed at improving heart health among Indigenous women.
  • The study, which involved sharing circles with community members and Elders, revealed a general lack of knowledge about foraging and nutrition related to heart health, but participants expressed a strong desire to learn more about traditional foods through land-based activities.
  • The findings indicated that foraging walks could enhance various dimensions of heart health while also leading to the development of a template for future programs and educational resources within the community.
View Article and Find Full Text PDF

What is a star worth to Medicare beneficiaries? A discrete choice experiment of hospital quality ratings.

Health Aff Sch

January 2024

Center for Healthcare Policy and Research, University of California, Davis, Sacramento, CA 95817, United States.

Hospital quality ratings are widely available to help Medicare beneficiaries make an informed choice about where to receive care. However, how beneficiaries' trade-off between different quality domains (clinical outcomes, patient experience, safety, efficiency) and other considerations (out-of-pocket cost, travel distance) is not well understood. We sought to study how beneficiaries make trade-offs when choosing a hypothetical hospital.

View Article and Find Full Text PDF

The optimal immunosuppression management in patients with a failed kidney transplant remains uncertain. This study analyzed the association of class II HLA eplet mismatches and maintenance immunosuppression with allosensitization after graft failure in a well characterized cohort of 21 patients who failed a first kidney transplant. A clinically meaningful increase in cPRA in this study was defined as the cPRA that resulted in 50% reduction in the compatible donor pool measured from the time of transplant failure until the time of repeat transplantation, death, or end of study.

View Article and Find Full Text PDF

Patients with pulmonary fibrosis (PF) often experience exacerbations of their disease, characterised by a rapid, severe deterioration in lung function that is associated with high mortality. Whilst the pathobiology of such exacerbations is poorly understood, virus infection is a trigger. The present study investigated virus-induced injury responses of alveolar and bronchial epithelial cells (AECs and BECs, respectively) from patients with PF and age-matched controls (Ctrls).

View Article and Find Full Text PDF

Food prices and affordability play an important role in influencing dietary choices, which in turn have implications for public health. With inflationary increases in the cost-of-living in the UK since 2021, understanding the dynamics of food prices becomes increasingly important. In this longitudinal study, we aimed to examine changes in food prices from 2013 to 2023 by food group and by food healthiness.

View Article and Find Full Text PDF

Out-of-school time use in Pakistan: A qualitative study featuring youth's voices.

J Res Adolesc

June 2024

Faculty of Medicine, School of Population and Public Health, The University of British Columbia, Vancouver, British Columbia, Canada.

The current study addresses the lack of out-of-school time (OST) research in low- and middle-income countries by exploring OST use in the context of Pakistan and incorporating youth's voices. Using a qualitative descriptive design with focus-group discussions, we conducted a study in three middle schools set in low- to middle-income neighborhoods in urban and rural areas of Karachi, Pakistan. We engaged 86 youth (50% girls; aged 10-15 years) that were purposefully selected from grade six (31.

View Article and Find Full Text PDF

Navigating Living Kidney Donation and Transplantation Among South Asian Canadians: The ACTION Project.

Am J Kidney Dis

June 2024

Division of Nephrology, Department of Medicine, and Centre for Health Evaluation and Outcomes Sciences, University of British Columbia, Vancouver, BC, Canada. Electronic address:

Rationale & Objective: South Asian (SA) Canadians with kidney failure have a 50%-77% lower likelihood of kidney transplant and are less likely to identify potential living donors (LDs). This study aimed to identify health system-, patient-, and community-level barriers and facilitators for accessing LD kidney transplantation in the SA community to inform the development of health system- and community-level interventions to address barriers.

Study Design: Qualitative study.

View Article and Find Full Text PDF

Aim: Prehabilitation for colorectal cancer has focused on exercise-based interventions that are typically designed by clinicians; however, no research has yet been patient-oriented. The aim of this feasibility study was to test a web-based multimodal prehabilitation intervention (known as PREP prehab) consisting of four components (physical activity, diet, smoking cessation, psychological support) co-designed with five patient partners.

Method: A longitudinal, two-armed (website without or with coaching support) feasibility study of 33 patients scheduled for colorectal surgery 2 weeks or more from consent (January-September 2021) in the province of British Columbia, Canada.

View Article and Find Full Text PDF

It is increasingly recognized that adults with preserved ratio impaired spirometry (PRISm) are prone to increased morbidity. However, the underlying pathophysiological mechanisms are unknown. Evaluate the mechanisms of increased dyspnea and reduced exercise capacity in PRISm.

View Article and Find Full Text PDF

Objectives: Poverty exposes children to adverse conditions that negatively impact development. However, there is limited understanding on how different types of poverty may affect children of various immigration backgrounds differently in outcomes such as school readiness. This study examined these relationships between household and/or neighbourhood poverty, poverty timing, and immigration background with school readiness outcomes at kindergarten.

View Article and Find Full Text PDF

Our objectives were to measure long-term adherence to oral anticoagulants (OACs) in patients with atrial fibrillation (AF) and to identify patient factors associated with adherence. Using linked, population-based administrative data from British Columbia, Canada, an incident cohort of adults prescribed OACs for AF was identified. We calculated the proportion of days covered (PDC) as a time-dependent covariate for each 90-day window from OAC initiation until the end of follow-up.

View Article and Find Full Text PDF

Background: Familial hypercholesterolemia (FH), a common genetic condition, is characterized by elevated low-density lipoprotein cholesterol (LDL-C) and premature atherosclerotic cardiovascular disease (ASCVD). Recent data indicate an undertreatment of females with FH.

Objective: To characterize the role of sex in the perception of FH, its associated ASCVD risk and treatment.

View Article and Find Full Text PDF