Long-term care transitions during a global pandemic: Planning and decision-making of residents, care partners, and health professionals in Ontario, Canada.

The COVID-19 pandemic appears to have shifted the care trajectories of many residents and care partners in Ontario who considered leaving LTC to live in the community for a portion or the duration of the pandemic. This type of care transition-from LTC to home care-was highly uncommon prior to the pandemic, therefore we know relatively little about the planning and decision-making involved. The aim of this study was to describe who was involved in LTC to home care transitions in Ontario during the COVID-19 pandemic, to what extent, and the factors that guided their decision-making.

"We have to save him": a qualitative study on care transition decisions in Ontario's long-term care settings during the COVID-19 pandemic.

Background: The COVID-19 pandemic has contributed to a global crisis in long-term care (LTC) with devastating consequences for residents, families and health professionals. In Ontario, Canada the severity of this crisis has prompted some care partners to move residents home with them for the duration or a portion of the pandemic. This type of care transition, from LTC to home care, was highly unusual pre-pandemic and arguably suboptimal for adults with complex needs.

Rheumatoid arthritis and older age are associated with lower humoral and cellular immune response to primary series COVID-19 mRNA vaccine.

Objective: People with autoimmune disease have worse COVID-19 infection-related outcomes, lower antibody responses to COVID-19 vaccine, and higher rates of breakthrough infection. Immunosuppressive medications used to treat rheumatoid arthritis (RA) are associated with lower COVID-19 vaccine responses, though independent contributions of comorbidities, T-cell immunity, and age are less clear. We sought to test the hypothesis that RA, immunosuppressive medications used to treat RA, and older age, contribute to reduced B and T cell response to COVID-19 vaccine.

Endotoxemia Associated with Liver Disease Correlates with Systemic Inflammation and T Cell Exhaustion in Hepatitis C Virus Infection.

Both acute and chronic hepatitis C virus (HCV) infections are characterized by inflammation. HCV and reduced liver blood filtration contribute to inflammation; however, the mechanisms of systemic immune activation and dysfunction as a result of HCV infection are not clear. We measured circulating inflammatory mediators (IL-6, IP10, sCD163, sCD14), indices of endotoxemia (EndoCab, LBP, FABP), and T cell markers of exhaustion and senescence (PD-1, TIGIT, CD57, KLRG-1) in HCV-infected participants, and followed a small cohort after direct-acting anti-viral therapy.

"My Biggest Fear Is She'll Die Alone": Care Partner Perspectives of Institutional COVID-19 Visitor Restrictions in Ontario, Canada.

In March 2020, the Government of Ontario, Canada implemented public health measures, including visitor restrictions in institutional care settings, to protect vulnerable populations, including older adults (> 65 years), against COVID-19 infection. Prior research has shown that visitor restrictions can negatively influence older adults' physical and mental health and can cause increased stress and anxiety for care partners. This study explores the experiences of care partners separated from the person they care for because of institutional visitor restrictions during the COVID-19 pandemic.

Development and validation of a hospital frailty risk measure using Canadian clinical administrative data.

Background: Accessible measures specific to the Canadian context are needed to support health system planning for older adults living with frailty. We sought to develop and validate the Canadian Institute for Health Information (CIHI) Hospital Frailty Risk Measure (HFRM).

Methods: Using CIHI administrative data, we conducted a retrospective cohort study involving patients aged 65 years and older who were discharged from Canadian hospitals from Apr.

Stakeholder involvement in care transition planning for older adults and the factors guiding their decision-making: a scoping review.

Objective: To synthesise the existing literature on care transition planning from the perspectives of older adults, caregivers and health professionals and to identify the factors that may influence these stakeholders' transition decision-making processes.

Design: A scoping review guided by Arksey and O'Malley's six-step framework. A comprehensive search strategy was conducted on 7 January 2021 to identify articles in five databases (MEDLINE, Embase, CINAHL Plus, PsycINFO and AgeLine).

Effect of oral chlorhexidine de-adoption and implementation of an oral care bundle on mortality for mechanically ventilated patients in the intensive care unit (CHORAL): a multi-center stepped wedge cluster-randomized controlled trial.

Purpose: Oral chlorhexidine is used widely for mechanically ventilated patients to prevent pneumonia, but recent studies show an association with excess mortality. We examined whether de-adoption of chlorhexidine and parallel implementation of a standardized oral care bundle reduces intensive care unit (ICU) mortality in mechanically ventilated patients.

Methods: A stepped wedge cluster-randomized controlled trial with concurrent process evaluation in 6 ICUs in Toronto, Canada.

Recall of pain and discomfort during oral procedures experienced by intubated critically ill patients in the intensive care unit: A qualitative elicitation study.

: Intubated and mechanically ventilated patients in the intensive care unit (ICU) may experience pain during routine oral procedures such as oral suctioning and tooth brushing. Despite the importance of pain prevention and management, little is known about patients' experiences of procedural oral pain. : The aim of this study was to explore patients' recollections and recommendations for pain and discomfort during routine oral procedures.

Education Experiences of Adult Subjects and Caregivers for Mechanical Insufflation-Exsufflation at Home.

Background: In 2014, the Ministry of Health of Ontario, Canada, approved a program of public funding for specialist-prescribed mechanical insufflation-exsufflation (MI-E) devices for home use by individuals with neuromuscular respiratory insufficiency. Since 2014, 1,926 MI-E devices have been provided, exceeding device-use projections. Few studies describe the initial and ongoing education and support needs of home MI-E users and their family caregivers.

Support needs and health-related quality of life of family caregivers of patients requiring prolonged mechanical ventilation and admission to a specialised weaning centre: A qualitative longitudinal interview study.

Objectives: Family caregivers of patients requiring prolonged mechanical ventilation may experience physical and psychological morbidity associated with a protracted intensive care unit experience. Our aim was to explore potentially modifiable support needs and care processes of importance to family caregivers of patients requiring prolonged mechanical ventilation and transition from the intensive care unit to a specialised weaning centre.

Research Methodology/design: A longitudinal qualitative descriptive interview study.

A transition program to adult health services for teenagers receiving long-term home mechanical ventilation: A longitudinal qualitative study.

Objective: Adolescents receiving long-term home mechanical ventilation (HMV) who survive into adulthood must transition to adult health care services. Lack of transition readiness is reported to result in poor health outcomes. The objective of this study is to explore longitudinally the pediatric-to-adult health care transition experience involving a transition program for adolescents receiving HMV including transition readiness, barriers, facilitators, and modifiable features.

Protocol for a multi-centered, stepped wedge, cluster randomized controlled trial of the de-adoption of oral chlorhexidine prophylaxis and implementation of an oral care bundle for mechanically ventilated critically ill patients: the CHORAL study.

Background: Routine application of chlorhexidine oral rinse is recommended to reduce risk of ventilator-associated pneumonia (VAP) in mechanically ventilated patients. Recent reappraisal of the evidence from two meta-analyses suggests chlorhexidine may cause excess mortality in non-cardiac surgery patients and does not reduce VAP. Mechanisms for possible excess mortality are unclear.

Catch-Up Growth in Full-Term Small for Gestational Age Infants: A Systematic Review.

This is the first systematic review to examine the global prevalence of catch-up growth (CUG) in small for gestational age (SGA) infants who were born at full term (FT). Size at birth and subsequent growth is an important indicator of neonatal and adult health. Globally, 16% of infants are SGA at birth, ranging from 7% in industrialized countries to 41.

Developing a tool to measure the reciprocal benefits that accrue to health professionals involved in global health.

Research to date on global health collaborations has typically focused on documenting improvements in the health outcomes of low/middle-income countries. Recent discourse has characterised these collaborations with the notion of 'reciprocal value', namely, that the benefits go beyond strengthening local health systems and that both partners have something to learn and gain from the relationship. We explored a method for assessing this reciprocal value by developing a robust framework for measuring changes in individual competencies resulting from participation in global health work.

Perceived reciprocal value of health professionals' participation in global child health-related work.

Background: Leading children's hospitals in high-income settings have become heavily engaged in international child health research and educational activities. These programs aim to provide benefit to the institutions, children and families in the overseas locations where they are implemented. Few studies have measured the actual reciprocal value of this work for the home institutions and for individual staff who participate in these overseas activities.

Vascular Targeting of a Gold Nanoparticle to Breast Cancer Metastasis.

The vast majority of breast cancer deaths are due to metastatic disease. Although deep tissue targeting of nanoparticles is suitable for some primary tumors, vascular targeting may be a more attractive strategy for micrometastasis. This study combined a vascular targeting strategy with the enhanced targeting capabilities of a nanoparticle to evaluate the ability of a gold nanoparticle (AuNP) to specifically target the early spread of metastatic disease.

Fibrinogen concentration and factor VIII activity in women with preeclampsia.

Objective: To compare fibrinogen concentration and factor VIII activity obtained from pregnant women with preeclampsia with those obtained from women with either normal pregnancies or with complications unrelated to preeclampsia.

Materials And Methods: Fibrinogen concentration and factor VIII activity were measured in the following groups: normal pregnancy, consisting of women at routine 16- to 28-week antenatal visits or after admission at term for elective cesarean section; women with non-preeclampsia (non-PE) related conditions, including women with threatened abortion, cholestasis, systemic lupus erythematosus (SLE), and previous deep venous thrombosis (DVT); and women with preeclampsia as defined by the Australasion Society for the Study of Hypertension in Pregnancy (ASSHP) criteria. Blood was collected from 44 women in each group.