November 11, 2019

Background: Peri-intubation cardiovascular collapse (shock, cardiac arrest or death) is an all too common complication of airway management in critically ill patients seen in up to 25% of patients (Jaber 2010, Umobong 2018). The causes for collapse are numerous and include acidosis, pulmonary hypertension, vasodilation, iatrogenic (medications used in intubation) and hypovolemia. Administration of fluids may help to mitigate the hemodynamic effects of intubation, particularly if decreased venous return is an issue, but this approach is untested.