Comparison of King Vision Video Laryngoscope to McGrath MAC Video Laryngoscope for Nasal Intubation

Not Applicable

• Conditions: Nasal Intubation
• Interventions: Device: King Vision video laryngoscope; Device: McGrath MAC video laryngoscope

• Registration Number: NCT03129399
• Lead Sponsor: Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Brief Summary

This study was designed to determine the comparison between the King Vision video laryngoscope and McGrath MAC video laryngoscope for nasotracheal intubation.Patients were divided into 2 groups of 40 patients each.Patients of King Vision group \[n=40\]and Macintosh group \[n=40\]were intubated using respective devices.This study is the first to search the use of King Vision video laryngoscope for nasotracheal intubation in difficult airway.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2017-04-14
• Study First Submitted QC: 2017-04-25
• Study First Posted: 2017-04-26
• Status Verified: 2017-05
• Study Start: 2017-05-20
• Last Update Submitted: 2017-05-20
• Last Update Posted: 2017-05-23
• Primary Completion: 2018-05-20
• Study Completion: 2018-06-20

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• ASA physical status 1-2
• Scheduled for general anesthesia with nasotracheal intubation
• Cormach-Lehane score 3-4

Exclusion Criteria

• contraindications to nasal intubation
• Patients with a history of anti-hypertensive drugs

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
King Vision video laryngoscope	King Vision video laryngoscope	-
McGrath MAC video laryngoscope	McGrath MAC video laryngoscope	-

Primary Outcome Measures

Name	Time	Method
time to intubation	0 min after nasal intubation	from taking of the intubation device to successful intubation

Secondary Outcome Measures

Name	Time	Method
Hemodynamic changes	5 min after general anesthesia induction	heart rate
ease of intubation	5 min after nasal intubation	VAS scores
incidence of trauma	1hour after surgery	sore throat, hoarseness, etc
number of failures	5 min after nasal intubation	intubation failure
the degree of Cormach-Lehane	5 min after nasal intubation	glottic exposure

Trial Locations

Locations (1)

Shanghai Ninth People's Hospital,Affililated to Shanghai Jiaotong University School of Medicine; 🇨🇳 Shanghai, Shanghai, China