ILCOR Pediatric Life Support 2025: What is New and Why it Matters?

Area of Science:

• Pediatric Emergency Medicine
• Resuscitation Science
• Critical Care

Background:

• The 2025 International Liaison Committee on Resuscitation (ILCOR) Pediatric Life Support (PLS) update addresses critical areas in pediatric resuscitation.
• Evidence-based reviews of 39 PICOST questions informed the significant revisions.

Purpose of the Study:

• To outline the ten major changes in the 2025 ILCOR PLS guidelines.
• To improve the timeliness, quality, and physiologic precision of pediatric resuscitation efforts.
• To enhance survival and neurologic outcomes for pediatric patients requiring resuscitation.

Main Methods:

• Systematic review of 39 PICOST questions.
• Analysis of evidence to update resuscitation algorithms and recommendations.
• Focus on physiological targets and goal-directed interventions.

Main Results:

• Early cardiopulmonary resuscitation (CPR) is emphasized for bradycardia with poor perfusion.
• Pediatric early warning systems (PEWS) are reinforced for early detection of deterioration.
• Bag-mask ventilation reaffirmed as initial airway technique; both ABC and CAB sequences accepted for CPR.
• Updated defibrillation guidance (2-4 J/kg, anteroposterior pads) and withdrawal of the 10-second pulse check rule.
• Rhythm-specific epinephrine timing and new hemodynamic targets (e.g., diastolic blood pressure, ETCO2 >20 mmHg) introduced.
• Post-arrest care includes systolic blood pressure goals and multimodal neuro-prognostication.

Conclusions:

• The 2025 ILCOR PLS update signifies a move towards clearer, physiology-based, goal-directed resuscitation.
• These revisions aim to optimize interventions for better pediatric patient outcomes.
• Updated guidelines provide a framework for enhanced pediatric life support practices.