Clinical Trial: Rigid Video Stylet Vs Conventional Lightwand Intubation

Study Status: Completed
Recruit Status: Unknown status
Study Type: Interventional

Official Title: : Rigid Video Stylet Can Provide More Successful Intubation Than Conventional Lightwand Intubation in Patients With Cervical Spine Operation : A Prospective Randomized Stu

Brief Summary: Lightwand is a useful alternative device for intubation but scooping movement can induce damage and microbleeding of oral mucosa, postoperative hoarseness,sore throat. Optiscope is rigid video stylet which has camera on distal tip of device. In many previous studies, rigid video stylet has proven advantages compared with other intubating devices.

Detailed Summary:
Sponsor: Seoul National University Hospital

Current Primary Outcome: Primary success rate of intubation [ Time Frame: within 90 sec from insertion of device ]

compare primary success rate of intubation using Optiscope with lightwand intubation


Original Primary Outcome: Primary success rate of intubation [ Time Frame: within 60 sec from insertion of device ]

compare primary success rate of intubation using Opstiscope with lightwand intubation


Current Secondary Outcome:

  • Intubation time [ Time Frame: within 90 seconds from insertion of device ]
    Check the intubation time (sec) Intubation time defines "from insertion of device to oral cavity of patients to confirm successful intubation"
  • postoperative complications [ Time Frame: During PACU stay time expected up to 1hr ]
    check the postoperative hoarseness, sorethroat and using numeric rating scale (0-10 point) we checked sorethroat score
  • postoperative complications [ Time Frame: 24 hr after operation ]
    check the postoperative hoarseness, sorethroat and using numeric rating scale (0-10 point) we checked sorethroat score
  • hemodynamic change [ Time Frame: baseline and 1minute after intubation ]
    check the changes of mean blood pressure, heart rate, pulse oximetry before and after intubation
  • number of intubation trial and scooping movements [ Time Frame: during intubation time, an expected average of 1minute ]
    Check the number of intubation tiral and scooping movements during intubation


Original Secondary Outcome:

  • Intubation time [ Time Frame: within 60 seconds from insertion of device ]
    Check the intubation time (sec) Intubation time defines "from insertion of device to oral cavity of patients to confirm successful intubation"
  • postoperative complications [ Time Frame: During PACU stay time expected up to 1hr ]
    check the postoperative hoarsenss, sorethroat by numeric rating scale, 0-10 point
  • hemodynamic change [ Time Frame: baseline and 1minute after intubation ]
    check the changes of mean blood pressure, heart rate, pulse oximetry before and after intubation
  • number of intubation trial and scooping movements [ Time Frame: during intubation time, an expected average of 1minute ]
    Check the numver of intubation tiral and scooping movements during intubation


Information By: Seoul National University Hospital

Dates:
Date Received: February 21, 2014
Date Started: October 2014
Date Completion:
Last Updated: February 15, 2015
Last Verified: February 2014