Comparison of Peak Airway Pressure and Gastric Insufflation in Pressure-Controlled Ventilation or Volume-Controlled Ventilation With I-Gel in Pediatric Patient

Not Applicable

Completed

• Conditions: Pediatric Urologic Surgeries
• Interventions: Other: Pressure-controlled ventilation; Other: Volume-controlled ventilation

• Registration Number: NCT02259569
• Lead Sponsor: Yonsei University

Brief Summary

The purpose of this study is to compare peak airway pressure and gastric insufflation in Pressure-Controlled Ventilation or Volume-Controlled Ventilation with I-Gel in pediatric patient

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2014-09-22
• Study Start: 2014-10
• Study First Submitted QC: 2014-10-05
• Study First Posted: 2014-10-08
• Primary Completion: 2015-02
• Study Completion: 2015-02
• Status Verified: 2015-04
• Last Update Submitted: 2015-04-23
• Last Update Posted: 2015-04-24

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 34

Inclusion Criteria

① ASA I-II patients aged between 1 and 7 year undergoing elective urologic surgery.

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Exclusion Criteria

• parent refusal

  • clinically significant respiratory disease ③ congenital airway abnormalities, oropharyngeal or facial pathology ④ risk of aspiration

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
PCV group	Pressure-controlled ventilation	After insertion of I-gel, mechanical ventilation of the lungs was commenced. Mechanical ventilator was set to obtain a tidal volume of 8ml/kg in pressure-controlled mode.
VCV group	Volume-controlled ventilation	After insertion of I-gel, mechanical ventilation of the lungs was commenced. Mechanical ventilator was set to obtain a tidal volume of 8ml/kg in volume-controlled mode.

Primary Outcome Measures

Name	Time	Method
Gastric insufflation determined by increase of cross sectional area of gastric antrum, measured by ultrasonography.	1 min after I-gel insertion

Secondary Outcome Measures

Name	Time	Method
oropharyngeal leak pressure	1 min after caudal block
FOB grade	1 min after I-gel insertion	grade 1= only the vocal cords visible, 2= vocal cords and epiglottis visible, 3= only the epiglottis visible, 4= vocal cords and epiglottis not visible
peak airway pressure	1 min after I-gel insertion