Original Article

Impact of Stylet Bend Angle on the Performance of Orotracheal Intubation by Emergency Response Nurses: A Randomized Simulation Study

10.5152/eajem.2018.78942

  • Farzaneh Golaghaie
  • Reza Momeni
  • Hadi Jafarimanesh
  • Majid Golestanieraghi
  • Mohamad Golitaleb
  • Fatemeh Rafiei

Received Date: 29.12.2017 Accepted Date: 08.03.2018 Eurasian J Emerg Med 2018;17(2):45-49

Aim:

To determine the effect of stylet bend angle on the time to tracheal intubation and the success rate by emergency response nurses in a simulated situation.

Materials and Methods:

A prospective randomized study was conducted. Each participant performed six intubation attempts, three with 30° and three with 60° stylet angles. Each stylet angle was tested totally 105 times. Generalized estimating equations were used to analyze data.

Results:

The overall success rate of simulated tracheal intubations was 94%. The mean time to successful intubation (in seconds) was 10.99±18.80 and 13.04±18.82 for 30° and 60° stylet bend angles, respectively. The 30° stylet bend angle significantly reduced the time to intubation (p<0.01).

Conclusion:

Using the 30° stylet bend angle resulted in faster tracheal intubation by the emergency response nurses in the simulated situation.

Keywords: Emergency response team, direct laryngoscopy, stylet, endotracheal intubation