Improving Home Ventilator Alarm Use Among Children Requiring Chronic Mechanical Ventilation

Area of Science:

• Pediatric Pulmonology
• Medical Device Safety
• Healthcare Quality Improvement

Background:

• Children requiring long-term mechanical ventilation face high mortality risks.
• Established best practices for setting ventilator alarms are lacking.
• The study addresses the need for improved safety in pediatric mechanical ventilation.

Purpose of the Study:

• To increase the mean proportion of critical ventilator alarms set for pediatric patients on chronic mechanical ventilation.
• The target was to raise alarm setting rates from 63% to over 90%.

Main Methods:

• Utilized the Institute for Healthcare Improvement Model for Improvement with Plan-Do-Study-Act cycles.
• Implemented interventions including workflow standardization, an alarm setting algorithm, algorithm refinement, and staff engagement.
• Employed statistical process control methods to monitor progress.

Main Results:

• Baseline data showed 63% of critical ventilator alarms were set.
• Interventions led to an increase in alarm setting rates to 85.7%.
• Further refinement and engagement resulted in over 95% of critical alarms being set, exceeding the goal, and this was sustained.

Conclusions:

• A systematic approach involving process standardization, staff engagement, and an alarm algorithm effectively improved ventilator alarm use.
• This strategy enhanced safety for chronically ventilated pediatric patients.
• The findings support the integration of standardized protocols for critical care equipment settings.