Impact of COVID-19 on out-of-hospital cardiac arrest care processes.

Early bystander cardiopulmonary resuscitation, use of defibrillators (including automated external defibrillators) and timely treatment by emergency medical services are known to increase the chances of survival for a patient experiencing an out-of-hospital cardiac arrest (OHCA); however, the impact of the COVID-19 pandemic on this is unclear from examining previous literature. This commentary critically appraises a recent systematic review and meta-analysis which assesses the effect of the COVID-19 pandemic on pre-hospital care for OHCA.

Prehospital Airway Management.

The prehospital emergency airway management is a key moderating factor for patient survival and mortality rates. There has been much debate around the optimum method of prehospital emergency airway management. This commentary critically appraises a recent systematic review which assesses the harms and benefits of three different airway management strategies for a range of emergency clinical scenarios.