[New guidelines on resuscitation in adults: What has changed?]

Area of Science:

• Emergency Medicine
• Cardiology
• Resuscitation Science

Background:

• New cardiopulmonary resuscitation (CPR) guidelines were published in October 2015, revising the 2010 recommendations.
• These updates incorporate the first-time evaluation of resuscitation knowledge using the GRADE system.
• Key principles from the 2010 guidelines were maintained in the 2015 update.

Purpose of the Study:

• To outline the updated guidelines for cardiopulmonary resuscitation (CPR) based on the latest scientific evidence.
• To emphasize critical changes and retained core components of resuscitation protocols.
• To provide clear recommendations for basic life support, defibrillation, and post-cardiac arrest care.

Main Methods:

• Systematic review and evaluation of resuscitation knowledge using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) system.
• Analysis and synthesis of evidence to revise existing CPR guidelines.
• Incorporation of expert consensus and data from recent resuscitation research.

Main Results:

• Adult basic life support remains 30 chest compressions (100-120/min, 5-6 cm depth) followed by 2 ventilations.
• Emphasis on minimizing chest compression interruptions and rapid deployment of automated external defibrillators (AEDs).
• Post-resuscitation care shifted from mild hypothermia to targeted temperature management (32-36°C for ≥24 hours), focusing on fever prevention.

Conclusions:

• The 2015 CPR guidelines reinforce foundational resuscitation techniques while updating post-cardiac arrest care.
• Targeted temperature management is now recommended over mild hypothermia for unconscious patients after resuscitation.
• Improved dispatcher-assisted CPR and bystander intervention are encouraged to enhance survival rates.