The Comparison of the Effect of Pressure-controlled Ventilation and Volume-controlled Ventilation on the Gastric Insufflations in I-gel

Not Applicable

Completed

• Conditions: General Anesthesia
• Interventions: Other: Volume-controlled ventilation; Other: Pressure-controlled ventilation

• Registration Number: NCT02466295
• Lead Sponsor: Yonsei University

Brief Summary

The purpose of this study is to investigate whether the pressure controlled ventilation can reduce gastric insufflation compared to the volume controlled ventilation in patients who were mechanically ventilated with the i-gel.

Detailed Description

Not available

Study Timeline

• Study Start: 2015-06
• Study First Submitted: 2015-06-03
• Study First Submitted QC: 2015-06-04
• Study First Posted: 2015-06-09
• Primary Completion: 2016-01
• Study Completion: 2016-02
• Status Verified: 2016-03
• Last Update Submitted: 2016-03-11
• Last Update Posted: 2016-03-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 68

Inclusion Criteria

• adult patients aged over 20 yrs who are scheduled for surgery under general anesthesia

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Exclusion Criteria

• upper gastrointestinal surgery,
• surgery of long duration more than 4 hours,
• anticipated difficult intubation,
• body mass index more than 35 kg/m2,
• pregnancy

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Volume-controlled ventilation	Volume-controlled ventilation	The patient's lungs will be mechanically ventilated using the volume-controlled ventilation with tidal volume 8 ml/kg.
Pressure-controlled ventilation	Pressure-controlled ventilation	The patient's lungs will be mechanically ventilated using the pressure-controlled ventilation with tidal volume 8 ml/kg.

Primary Outcome Measures

Name	Time	Method
gastric antral area	Within 5 minutes after the end of surgery	The gastric antral area will be measured using ultrasonography.

Trial Locations

Locations (1)

Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine; 🇰🇷 Seoul, Korea, Republic of