Characterizing Point-of-Care Ultrasound Credentialing in Pediatric Emergency Departments.

Objective: It is unclear which pediatric emergency departments (PEDs) have a point-of-care ultrasound (POCUS) credentialing process or if this process is consistent per expert guidelines. Our objective was to describe formalized POCUS credentialing processes across PEDs that are active in the pediatric emergency medicine POCUS (P2) Network.

Methods: A survey was developed from nationally recommended credentialing guidelines.

Point-of-care ultrasound needs assessment in a paediatric acute care setting in Malawi.

Objective: To describe the use of point-of-care ultrasound (POCUS) in an acute-care paediatric setting in Malawi, including clinical indications, types of examinations and frequency of positive findings.

Methods: Retrospective, cross-sectional study of a convenience sample of POCUS examinations performed in one tertiary referral hospital in Lilongwe, Malawi over 1 year. POCUS examinations were performed by Paediatric Emergency Medicine physician consultants as part of routine clinical practice and at the request of local clinicians.

Diagnosing Acute Heart Failure in the Pediatric Emergency Department Using Point-of-Care Ultrasound.

Background: Acute heart failure (AHF) in children is associated with significant disease burden with high rates of morbidity, mortality, and resource utilization. These children often present to the emergency department with clinical features that mimic common childhood illnesses. Cardiac point-of-care ultrasound (POCUS) can be an effective tool for rapidly identifying abnormal cardiac function.

A New Estimate of Building Floor Space in North America.

Floor space is a key variable used to understand the energy and material demands of buildings. Using recent data sets of building footprints, we employ a random forest regression model to estimate the total floor space (conditioned and unconditioned) of the North American building stock. Our estimate for total floor space in 2016 is 88033 (+15907/-21861) million m, which is 2.

A Novel Method for Estimating Emissions Reductions Caused by the Restriction of Mobility: The Case of the COVID-19 Pandemic.

The COVID-19 pandemic is the single largest event in contemporary history in terms of the global restriction of mobility, with the majority of the world population experiencing various forms of "lockdown". This phenomenon incurred increased amounts of teleworking and time spent at home, fewer trips to shops, closure of retail outlets selling non-essential goods, and the near disappearance of leisure and recreational activities. This paper presents a novel method for an economy-wide estimate of the emissions reductions caused by the restriction of movement.