Inverse Ratio Ventilation on Bariatric Operation

Not Applicable

Completed

• Conditions: Hypoxia

• Registration Number: NCT01922401
• Lead Sponsor: Gachon University Gil Medical Center

Brief Summary

for evaluating inverse ratio ventilation of laparoscopic bariatric surgery

Detailed Description

inverse ratio ventilation had been improve the oxygenation and respiratory mechanics during care of ARDS patients or during general anesthesia. We hypothized inverse ratio ventilatio could improve the oxygenation and respiratory mechanics on the obese patient also.

Study Timeline

• Study First Submitted: 2013-08-08
• Study First Submitted QC: 2013-08-11
• Study First Posted: 2013-08-14
• Study Start: 2013-09
• Primary Completion: 2014-12
• Study Completion: 2014-12
• Status Verified: 2015-08
• Last Update Submitted: 2015-08-30
• Last Update Posted: 2015-09-01

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

• ASA PS 1-2 obese patients(BMI>30)

Exclusion Criteria

• underlying cardiopulmonary diasease

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Primary Outcome Measures

Name	Time	Method
Arterial oxygenation (PaO2)	baseline PaO2-2hour after pneumoperitoneum	sampling for arterial blood from arterial cannular weill be analysed 10 min after anesthetic induction, 20 min after pneurmoperitoneum (PP)with 1:2 of IE ratio, 20 min after after pneurmoperitoneum (PP)with 1:1 of IE ratio, after pneurmoperitoneum (PP)with 2:1 of IE ratio and end of operation

Trial Locations

Locations (1)

Gachon University Gil Medical Center; 🇰🇷 Incheon, Korea, Republic of