Hierarchies of affectedness after disasters.

Disasters result in a range of impacts that significantly disrupt the health and wellbeing of those affected. After disasters, a hierarchy of affectedness may be explicitly or implicitly developed, where those affected are compared to each other, and to people affected by disasters in other locations. When an individual's sense of place is so significantly disrupted, these hierarchies are critical to improving the understanding of recovery trajectories, including mental health and well-being outcomes.

Standardized Assessment of Global activities in the Elderly scale in adult cardiac surgery patients.

Background: Different instruments have been used to assess ability to perform everyday functional activities, such as activities of daily living (ADL) and instrumental activities of daily living (IADL). No measures of functional activity have been validated in cardiac surgery. We assessed the reliability and validity of the Standardized Assessment of Global activities in the Elderly (SAGE) scale.

Rethinking the interplay between affluence and vulnerability to aid climate change adaptive capacity.

Affluence and vulnerability are often seen as opposite sides of a coin-with affluence generally understood as reducing forms of vulnerability through increased resilience and adaptive capacity. However, in the context of climate change and an increase in associated hazards and disasters, we suggest the need to re-examine this dynamic relationship-a complex association we define here as the Affluence-Vulnerability Interface (AVI). We review research in different national contexts to show how a more nuanced understanding of the AVI can (a) problematize the notion that increasing material affluence necessarily has a mitigating influence on social vulnerability, (b) extend our analysis of social vulnerability beyond low-income regions to include affluent contexts and (c) improve our understanding of how psychosocial characteristics influence people's vulnerability.

Perspective and practice of surgical atrial fibrillation ablation: an international survey of cardiac surgeons.

Aims: Despite recommendations stating that surgical atrial fibrillation (AF) ablation is reasonable for patients with AF undergoing cardiac surgery for other indications, the clinical impact of this procedure remains unclear. We aimed to describe surgeons' practices and perceptions of this procedure.

Methods And Results: We built a self-administered survey in collaboration with content and methodology experts.

Rationale and design of the Left Atrial Appendage Occlusion Study (LAAOS) III.

Background: Occlusion of the left atrial appendage (LAA) is a promising approach to stroke prevention in atrial fibrillation (AF). However, evidence of its efficacy and safety to date is lacking. We herein describe the rationale and design of a definitive LAA occlusion trial in cardiac surgical patients with AF.

Calcium balance in normal individuals and in patients with chronic kidney disease on low- and high-calcium diets.

Calcium balance in chronic kidney disease is poorly understood as calcium deficiency is a stimulus for secondary hyperparathyroidism and consequent bone loss while calcium excess promotes extraosseous calcifications. To help resolve this, we evaluated calcium balance in normal individuals and in patients with chronic kidney disease (CKD) on daily diets containing 800 and 2000 mg elemental calcium. Both normal individuals and patients with late stage 3 and stage 4 CKD were in slightly negative to neutral calcium balance on the 800-mg calcium diet.