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Comparison of the Cuff Pressure Between a Taper-guard Cuffed Tube and a Cylindrical-shaped Cuffed Tube

Not Applicable
Completed
Conditions
Cuff Pressure
Interventions
Device: Cylindrical tube
Device: Taper guard tube
Registration Number
NCT02797938
Lead Sponsor
Kyungpook National University Hospital
Brief Summary

Endotracheal pressure with different cuff shapes can result in different cuff pressure change after head positional change. In this study, 52 patients underwent middle ear surgery with general anesthesia were randomly allocated to two group; patients were intubated with taper guard cuffed tube or cylindrical shaped cuffed tube. Anesthesia was maintained with sevoflurane with air/oxygen and remifentanil. The cuff pressure was initially set at 22 centimeters of water in the neural head position and was measured after the change to the 45 degree head rotation. The change of cuff pressure was compared between two groups

Detailed Description

Endotracheal pressure with different cuff shapes can result in different cuff pressure change after head positional change. In this study, 52 patients underwent middle ear surgery with general anesthesia were randomly allocated to two group; patients were intubated with taper guard cuffed tube or cylindrical shaped cuffed tube. Anesthesia was maintained with sevoflurane with air/O2 and remifentanil. The cuff pressure was initially set at 24 centimeters of water in the neural head position and was measured after the change to the 45 degree head rotation. In addition, sore throat, hoarseness , dysphagia and cough were recorded 0, 6, 12, 24 hr after surgery. The change of cuff pressure was compared between two groups. The side effects associated with tube were compared between two groups.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
52
Inclusion Criteria
  • Patients who underwent middle ear surgery with general anesthesia American Society of Anesthesiology status 1-3
Exclusion Criteria
  • Patient with neck pain Patient with a history of neck surgery Patient with limited movement of neck Patient with body mass index more than 35

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cylindrical tubeCylindrical tubeCylindrical tube was intubated in 26 patients
Taper guard tubeTaper guard tubeTaper guard tube was intubated in 26 patients
Primary Outcome Measures
NameTimeMethod
Change of cuff pressure5 minutes after rotation of 45 degree of head

Change of cuff pressure of endotracheal tube after rotation 45 degree of head

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Kyungpook National University Hospital

🇰🇷

Daegu, Korea, Republic of

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