Question

What is the current recommendation regarding the use of cricoid pressure to prevent aspiration during cardiac arrest?

A) Apply cricoid pressure continuously throughout CPR
B) Apply cricoid pressure only during the initial stages of CPR
C) Do not apply cricoid pressure during cardiac arrest
D) Apply cricoid pressure after administering epinephrine

Answer 1

The current recommendation is to not apply cricoid pressure during cardiac arrest, as it may interfere with ventilation and airway management, with the focus being on high-quality chest compressions instead.

Step-by-step explanation:

The current recommendation regarding the use of cricoid pressure during cardiac arrest is C) Do not apply cricoid pressure. Cricoid pressure was once thought to prevent aspiration during intubation by compressing the esophagus between the cricoid cartilage and the spine. However, recent guidelines, such as those from the American Heart Association (AHA) and the International Liaison Committee on Resuscitation (ILCOR), suggest that cricoid pressure may not be effective and might interfere with airway management and ventilation, crucial during cardiac arrest. The emphasis now is on performing high-quality chest compressions and avoiding interruptions. Proper positioning of the hands on the sternum to perform CPR is between the thoracic vertebrae T4 and T9, ensuring effective circulatory support.