Airway registry and training curriculum improve intubation outcomes in the intensive care unit

Abstract

Background: Intubation in critically ill patients remains a highly morbid procedure, and the optimal approach is unclear. We sought to improve the safety of intubation by implementing a simulation curriculum and monitoring performance with an airway registry. Methods and Methods: This is a prospective, single-center observational study of all intubations performed by the medical intensive care unit (ICU) team over a five-year period. All fellows take part in a simulation curriculum to improve airway management performance and minimize complications. An airway registry form is completed immediately after each intubation to capture relevant patient, operator, and procedural data. Results: Over a five-year period, the medical ICU team performed 1411 intubations. From Year 1 to Year 5, there were significant increases in first-attempt success (72.6 vs. 88.0%, p<0.001), use of video laryngoscopy (72.3 vs. 93.5%, p<0.001), and use of neuromuscular blocking agents (73.5 vs. 88.4%, p<0.001). There were concurrent decreases in rates of desaturation (25.6 vs. 17.1%, p=0.01) and esophageal intubations (5 vs. 1%, p=0.009). Low rates of hypotension (8.3%) and cardiac arrest (0.6%) were also observed. Conclusions: The safety of intubation in critically ill patients can be markedly improved through joint implementation of an airway registry and simulation curriculum.

Keywords

• intubation
• endotracheal intubation
• training
• fellow
• trainees
• quality improvement
• ICU
• neuromuscular blockade
• video laryngoscopy
• complications