Pediatric unplanned extubation risk score: A predictive model for risk assessment

Area of Science:

• Pediatric critical care medicine
• Patient safety research
• Mechanical ventilation management

Background:

• Unplanned extubation is a frequent, preventable adverse event in mechanically ventilated patients.
• Effective risk stratification is crucial for improving patient outcomes in pediatric intensive care units (PICUs).

Purpose of the Study:

• To develop and validate a predictive model, the Pediatric Unplanned Extubation Risk Score, for identifying children at high risk of unplanned extubation in the PICU.
• To identify significant risk factors associated with unplanned extubation in pediatric patients.

Main Methods:

• A single-center, observational study conducted in a PICU.
• Inclusion criteria: pediatric patients (28 days to 14 years) requiring invasive mechanical ventilation.
• Development and application of the Pediatric Unplanned Extubation Risk Score over a 2-year period with 2,153 observations.

Main Results:

• The Pediatric Unplanned Extubation Risk Score identified several significant risk factors for unplanned extubation.
• Key factors include: inadequate endotracheal tube fixation (OR 2.00), insufficient sedation (OR 3.00), age ≤ 12 months (OR 1.27), airway hypersecretion (OR 11.00), inadequate family/nurse support (OR 5.00), and the weaning period (OR 3.00).
• Unplanned extubation occurred in 73 out of 2,153 observations.

Conclusions:

• The developed scoring system demonstrates good sensitivity in predicting unplanned extubation risk.
• The model effectively integrates six key aspects, which can act as isolated or combined risk factors, aiding in proactive patient management.