Perioperative Resuscitation and Life Support (PeRLS): An Update

Area of Science:

• Cardiology
• Critical Care Medicine
• Anesthesiology

Background:

• Cardiovascular collapse in perioperative and intensive care settings is often witnessed, allowing for prompt intervention.
• Unlike other arrest scenarios, the precipitating cause is frequently identifiable, enabling targeted treatment.

Purpose of the Study:

• To review current evidence on preventing and managing cardiac arrest during the perioperative period.
• To update guidelines using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) methodology.

Main Methods:

• Systematic review of recent evidence.
• Application of GRADE methodology for evidence assessment.
• Development of recommendations and algorithms for perioperative resuscitation.

Main Results:

• Identified key differences in perioperative cardiac arrest management compared to other settings.
• Synthesized evidence to inform prevention and treatment strategies.
• Developed updated resuscitation guidelines.

Conclusions:

• Perioperative cardiac arrest management benefits from witnessed events and known causes, allowing for rapid, focused interventions.
• The updated Perioperative Resuscitation and Life Support (PeRLS) guidelines offer evidence-based strategies.
• Recommendations are potentially applicable to intensive care and emergency room settings.