Systematic review of physiologic monitor alarm characteristics and pragmatic interventions to reduce alarm frequency.
Approach to Improving Safety
Setting of Care
Alarm safety is now a Joint Commission National Patient Safety Goal. This systematic review analyzed 24 studies on alarm characteristics and 8 studies that evaluated interventions to improve alert fatigue. Consistent with other studies, the vast majority of the time, alarms do not signal problems that require clinician action. The most promising intervention strategies for reducing alarms that have emerged thus far are widening alarm parameters, implementing alarm delays, and frequently changing telemetry electrodes and wires. A PSNet perspective discussed approaches to reduce alert fatigue while maintaining safety.