Biomarkers.

Background: Cerebrovascular reactivity (CVR) is implicated in the progression of dementia, though the underlying mechanisms is not understood. This study examines the relationships between CVR and brain structure and cognitive decline, moderated by mid-life dementia risk.

Method: 163 participants from the Whitehall-II cohort underwent neuropsychological testing and MRI, including T1-weighted, FLAIR, and DTI sequences, at two phases (Phase-I: mean age=68.

Perceptions of physical activity among individuals with limb loss: A qualitative study.

Objectives: Individuals with lower-limb amputations (LLA) often have deficits in balance and community walking ability. As a result, people with LLA are often sedentary. The aim of this study was to explore perceptions of physical activity from the perspective of people with LLA.

Young adult reflections on life experiences following preterm birth: a cross-sectional descriptive study.

Background: Increasingly, preterm-born children are entering adulthood as survival at earlier gestational ages improves. However, there is little understanding of the lived experience in preterm-born adults.

Methods: A cross-sectional descriptive study was conducted including young adults from a regional birth cohort of infants born <33 weeks in Western Australia.

Chemokine receptor CXCR7 antagonism ameliorates cardiac and renal fibrosis induced by mineralocorticoid excess.

Cardiorenal fibrosis is a common feature of chronic cardiovascular disease and recent data suggests that cytokines and chemokines may also drive fibrosis. Here we tested the hypothesis that CXCR7, a highly conserved chemokine receptor, contributes to cardiac and renal fibrosis. We generated an anti-mouse CXCR7-specific monoclonal antibody (CXCR7 mAb) and tested its anti-fibrotic actions in cardiorenal fibrosis induced using the deoxycorticosterone acetate/uni-nephrectomy (DOCA-UNX) model.

An environmental scan of limb loss rehabilitation centers across Canada.

Background: The clinical landscape of limb loss rehabilitation across Canada is poorly delineated, lacks standard rehabilitation guidelines, and is without a shared clinical database.

Objective: To address these gaps, the objective of the present study was to undertake an environmental scan of the rehabilitation centers across Canada that provide inpatient and/or outpatient services to the limb loss community.

Study Design: An environmental scan was conducted to describe the rehabilitation service structure, program services, and outcome measures of sites across Canada.