Cost Associated With Pediatric Delirium in the ICU

Area of Science:

• Critical care medicine
• Pediatric critical care
• Neuroscience

Background:

• Delirium is a common complication in critically ill children.
• The economic impact of pediatric delirium remains incompletely understood.
• Understanding the cost implications is vital for resource allocation and quality improvement initiatives.

Purpose of the Study:

• To quantify the association between pediatric delirium and healthcare costs within the intensive care unit.
• To determine the incremental costs associated with the duration of delirium in critically ill children.

Main Methods:

• Prospective observational study conducted in a tertiary-care pediatric intensive care unit (PICU).
• Included 464 consecutive PICU admissions over a defined period.
• Daily delirium assessments were performed, and hospital costs were analyzed using cost-to-charge ratios.

Main Results:

• Children with delirium incurred significantly higher median total PICU costs compared to those without delirium ($18,832 vs $4,803).
• Costs escalated with the number of days spent in delirium, with over 3 days associated with substantially increased expenses.
• Even after adjusting for length of stay and other factors, delirium independently predicted an 85% increase in PICU costs.

Conclusions:

• Pediatric delirium represents a significant driver of increased costs in the PICU.
• Further research into the prevention and treatment of pediatric delirium is essential.
• Effective interventions could lead to improved patient outcomes and substantial healthcare cost reductions.