The Comparison of Mcgrath Mac, C-MAC, and Macintosh Laryngoscope in Novice Users: a Manikin Study

Not Applicable

Completed

• Conditions: Healthy
• Interventions: Other: C-MAC videolaryngoscope; Other: macintosh laryngoscope; Other: Mcgrath Mac videolaryngoscope

• Registration Number: NCT02458534
• Lead Sponsor: Yonsei University

Brief Summary

The purpose of this study is to evaluate whether the McGrath MAC videolaryngoscope is superior when compared to the C-MAC videolaryngoscope and the Macintosh laryngoscope for novice users in manikin.

Detailed Description

Not available

Study Timeline

• Study Start: 2015-05
• Study First Submitted: 2015-05-26
• Study First Submitted QC: 2015-05-27
• Study First Posted: 2015-06-01
• Primary Completion: 2015-07
• Study Completion: 2015-07
• Status Verified: 2015-08
• Last Update Submitted: 2015-08-18
• Last Update Posted: 2015-08-19

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 39

Inclusion Criteria

• Medical students

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Exclusion Criteria

• wrist disease excluded.

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
C-MAC videolaryngoscope	C-MAC videolaryngoscope	Participants perform three intubation attempts using C-MAC videolaryngoscope in the manikin with the normal airway setting. Then the participants perform three intubation attempts using the manikin with difficult airway setting.
Macintosh laryngoscope	macintosh laryngoscope	Participants perform three intubation attempts using macintosh laryngoscope in the manikin with the normal airway setting. Then the participants perform three intubation attempts using the manikin with difficult airway setting.
Mcgrath Mac videolaryngoscope	Mcgrath Mac videolaryngoscope	Participants perform three intubation attempts using Mcgrath Mac videolaryngoscope in the manikin with the normal airway setting. Then the participants perform three intubation attempts using the manikin with difficult airway setting.

Primary Outcome Measures

Name	Time	Method
time to intubation	within 3 minutes after the insertion of the laryngoscope into the mouth of the manikin	Time to intubation is defined as the time from the insertion of the laryngoscope into the mouth of the manikin to the confirmation of the chest movement of the manikin.

Secondary Outcome Measures

Name	Time	Method
success rate of the first intubation attempt	Within 3 minutes after the insertion of the laryngoscope into the mouth of the manikin