COVID-19 vaccine effectiveness against severe omicron-related outcomes in children aged 5 to 11 years in Ontario: A Canadian immunization research network (CIRN) study.

Background: Understanding how the efficacy of COVID-19 vaccines translates from clinical trials to real-world settings is critical to inform evolving vaccination policies. The objective of this study was to assess COVID-19 vaccine effectiveness (VE) against severe COVID-19-related outcomes in children aged 5-11 years, including COVID-19-related hospital admissions and multisystem inflammatory syndrome in children (MIS-C).

Methods: We conducted a retrospective, population-based cohort study using linked health administrative data in the first year following the emergence of the Omicron variant (January 2 to December 31, 2022) in Ontario, Canada.

Risk factors and temporal associations of progression of the atopic march in children with early-onset atopic dermatitis.

Background: Risk factors and the temporal relationship between atopic dermatitis (AD) and atopic march remain understudied.

Objective: Determine risk factors for atopic march in early-onset AD patients and the temporality between AD and atopic march.

Methods: We used the MarketScan Research Database for our retrospective cohort analysis from 2010 to 2018, comparing infants diagnosed with AD before age 1 with controls without early-onset AD.

Enhancing patient-centred chiropractic care in Canada: identifying barriers, enablers, and strategies through a qualitative needs assessment.

Background: The Canadian Chiropractic Association (CCA) initiated a quality improvement project to develop best practices aimed at enhancing the patient experience.

Objectives: (1) Identify and prioritise the key moments in the new patient experience that could be improved by providing chiropractors with focused support and resources; (2) explore views, barriers, and enablers to implementing these best practices; and (3) develop recommendations to facilitate the adoption of these practices.

Methods: We conducted a qualitative needs assessment using a human-centred design approach, focused on understanding the needs and experiences of end-users to create tailored solutions.

Unraveling distinctions between contrast-enhanced ultrasound and CT/MRI for liver mass diagnosis.

Contrast-enhanced ultrasound (CEUS) offers a distinctive approach to liver mass diagnosis by utilizing intravenous contrast agents for enhanced visualization of vascular structures and tissue characterization. This review highlights the unique advantages of CEUS compared to computed tomography (CT) and magnetic resonance imaging (MRI), particularly focusing on the Liver Imaging Reporting and Data System framework. Key differences include CEUS's realtime imaging capability, which minimizes arterial phase mistiming and improves detection of hyperenhancing lesions, and its ability to provide detailed washout patterns.

Comparison of physician-delivered models of virtual and home-based in-person care for adults in the last 90 days of life with cancer and terminal noncancer illness during the COVID-19 pandemic.

Objective: To measure the association between types of serious illness and the use of different physician-delivered care models near the EOL during the COVID-19 pandemic.

Design, Setting And Participants: Population-based cohort study using health administrative datasets in Ontario, Canada, for adults aged ≥18 years in their last 90 days of life who died of cancer or terminal noncancer illness and received physician-delivered care models near the end-of-life between March 14, 2020 and January 24, 2022.

Exposure: The type of serious illness (cancer or terminal noncancer illness).

Language Preference, Surgical Wait Time, and Outcomes Among Older Adults With Hip Fracture.

Importance: Patients with a non-English language preference served within English-dominant health care settings are at increased risk of adverse events that may be associated with communication barriers and inequitable access to care.

Objective: To investigate the association of non-English language preference with surgical wait time and postoperative outcomes in older patients undergoing hip fracture repair.

Design, Setting, And Participants: This population-based, retrospective cohort study was conducted using linked databases to measure surgical wait time and postoperative outcomes among older adults (aged ≥66 years) in Ontario, Canada, who underwent hip fracture surgery between January 1, 2017, and December 31, 2022.

Exploring Sex, Gender, and Gender-Related Sociocultural Factors in Clinical Decision-Making for Older Adults Using a Prescribing Cascade Vignette: A Transnational Qualitative Study.

Background: Despite growing awareness of sex differences in inappropriate prescribing among older adults, including the initiation of problematic prescribing cascades, the impact of gender bias remains largely unexplored.

Objectives: We explored how a patient's sex and gender-related sociocultural factors influence physicians' prescribing decisions, potentially leading to prescribing cascades in older adults. A secondary objective was to explore whether and how physician sex affected prescribing decisions for female and male patients.

Addressing Underscreening for Cervical Cancer among South Asian Women: Using Concept Mapping to Compare Service Provider and Service User Perspectives of Cervical Screening in Ontario, Canada.

Cervical cancer is largely preventable through screening and treatment of cervical lesions. In the province of Ontario, South Asian women have some of the lowest rates of screening. The roles of service providers-those in healthcare and community services-and their interactions with screen-eligible people can greatly impact the uptake of screening.

Health Care Utilization After a Visit to a Within-Group Family Physician vs a Walk-In Clinic Physician.

Purpose: Primary care access is a key health system metric, but little research has compared models to provide primary care access when one's regular physician is not available. We compared health system use after a visit with a patient's own family physician group (ie, within-group physician who was not the patient's primary physician) vs a visit with a walk-in clinic physician who was not part of the patient's family physician group.

Methods: We conducted a population-based, retrospective cohort study using administrative data from Ontario, Canada, including all individuals formally enrolled with a family physician, from April 1, 2019 to March 31, 2020.

Tushirikiane-4-Uthabiti (Supporting Each Other For Resilience): study protocol of a mental health, HIV self-testing and livelihoods randomised controlled trial for advancing HIV prevention outcomes among urban refugee youth in Kampala, Uganda.

Introduction: Research with urban refugee youth in Uganda has documented co-occurring social (e.g., poverty) and health (e.

Effectiveness of geriatric rehabilitation in inpatient and day hospital settings: a systematic review and meta-analysis.

Background: Geriatric rehabilitation is a multidisciplinary intervention that promotes functional recovery in older adults. Our objective was to assess the efficacy of geriatric rehabilitation in inpatient and geriatric day hospital settings.

Methods: We searched MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, PsycINFO, PEDro and AgeLine from inception to September 30, 2022 for randomized controlled trials (RCTs) including older adults (age ≥ 65 years) undergoing geriatric rehabilitation (inpatient or day hospital) with a usual care comparator group.

Prolonged remission after cyclophosphamide or tacrolimus treatment in childhood nephrotic syndrome: a cohort study.

Background: Steroid-sparing immunosuppression is used in 50% of children with nephrotic syndrome, to prevent relapses and steroid-related toxicity. However, rates and predictors of prolonged remission after cyclophosphamide and tacrolimus are uncertain.

Methods: Retrospective analysis of children (1-18 years) enrolled in a longitudinal cohort.

Qualitative insights on sexual health counselling from refugee youth in Bidi Bidi Refugee Settlement, Uganda: Advancing contextual considerations for brief sexuality-related communication in a humanitarian setting.

Characteristics of enabling healthcare environments to support brief sexuality-related communication (BSC) are understudied in humanitarian settings. We implemented a qualitative study with refugee youth aged 16-24 living in Bidi Bidi Refugee Settlement to understand the feasibility of implementing BSC in a humanitarian context. We examined feelings toward doctor's visits in general, including types of conversations youth engage in with healthcare providers, as well as comfort, safety, and willingness to talk with healthcare providers about sexual health.

Rates of Major Depressive Disorder and Bipolar Disorder in Black and White Postpartum Women.

Little is known about differences between Black and White women with respect to the prevalence of postpartum mood disorders or symptom presentations. To determine the prevalence and characteristics of postpartum major mood disorders in Black and White women at 4-6 weeks after birth. This is a secondary analysis of a large-scale study designed to screen women for postpartum depression with the Edinburgh Postnatal Depression Scale (EPDS) and collect symptom data.

International Comparison of Quality Indicators for Adults Hospitalized for Heart Failure: A Systematic Review.

Background: There is limited international agreement on defining care quality for the millions of people hospitalized with heart failure worldwide. Our objective was to compare and measure agreement across existing internationally published quality indicators (QIs) for the care of adults hospitalized for heart failure.

Methods: Systematic review and evidence gap map of internationally published articles reporting on QIs for adults hospitalized for heart failure, using PubMed, MEDLINE, EMBASE, and TRIP from inception to July 18, 2022.