Disruption of paediatric orthopaedic hospital services due to the COVID-19 pandemic in a region with minimal COVID-19 illness.

Purpose: This study was designed to evaluate the impact of the COVID-19 pandemic on paediatric orthopaedic services in a paediatric tertiary hospital in South Australia.

Methods: A retrospective audit was conducted of orthopaedic activity at a major paediatric tertiary hospital with a Level 1 paediatric trauma centre, where no patients were admitted with COVID-19 illness. Orthopaedic Emergency Department (ED) presentations, outpatient clinics and hospital admissions for the period between 16 March 2020 to 26 April 2020 were studied and compared with the same period in 2019 (18 March 2019 to 28 April 2019).

Systematic review of microRNA biomarkers in acute coronary syndrome and stable coronary artery disease.

The aim of this systematic review was to assess dysregulated miRNA biomarkers in coronary artery disease (CAD). Dysregulated microRNA (miRNAs) have been shown to be linked to cardiovascular pathologies including CAD and may have utility as diagnostic and prognostic biomarkers. We compared miRNAs identified in acute coronary syndrome (ACS) compared with stable CAD and control populations.