Time - Related Cuff Pressure and Volume of the Laryngeal Tube With the Use of Nitrous Oxide
NCT ID: NCT01346384
Last Updated: 2011-05-05
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
75 participants
OBSERVATIONAL
2008-05-31
2009-12-31
Brief Summary
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Detailed Description
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Methods : Seventy-five patients were studied with the use of LT size 4. N2O (66%) and isoflurane were used to maintain anesthesia. Initial intracuff pressure and volume were recorded for airway sealing during ventilation. Time-course changes of the intracuff pressure followed by recording every 10 min. If the intracuff pressure reached 100 cmH2O, the cuff was deflated to the initial intracuff pressure and the volume of deflated air and postoperative airway complications were recorded.
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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intracuff pressure N2O
measured intracuff pressure of LT with N2o during operative period
laryngeal tube (VBM Medizintechnik)
laryngeal tube number 4
Interventions
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laryngeal tube (VBM Medizintechnik)
laryngeal tube number 4
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Undergoing elective orthopedic surgery and surgery of breast under general anesthesia with an expected duration of 60 min or more
Exclusion Criteria
* Body mass index ≥35 kg/m2
* Preexisting laryngotracheal disease
* Risk of pulmonary aspiration of gastric contents.
15 Years
75 Years
ALL
No
Sponsors
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Prince of Songkla University
OTHER
Responsible Party
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Department of Anesthesiology Faculty of Medicine Prince of Songkla University Thailand
Locations
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Songklanagarind Hospital
Hat Yai, Changwat Songkhla, Thailand
Countries
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Other Identifiers
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LT-N2O
Identifier Type: -
Identifier Source: org_study_id
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