Inverse Ratio Ventilation on Bariatric Operation

Gachon University Gil Medical Center

Status: Completed

Conditions: Hypoxia

Treatments: Other: inverse ratio ventilation

Study type: Interventional

Funder types: Other

Identifiers

NCT01922401

GCIRB2013-164

Details and patient eligibility

About

for evaluating inverse ratio ventilation of laparoscopic bariatric surgery

Full 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.

Enrollment: 30 patients

Sex: All

Ages: 20 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• ASA PS 1-2 obese patients(BMI>30)

Exclusion criteria

• underlying cardiopulmonary diasease

Trial design

Primary purpose: Prevention

Allocation: N/A

Interventional model: Single Group Assignment

Masking: Single Blind

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30 participants in 1 patient group

inverse ratio ventilation

Experimental group

Description:

in one group change the I:E ratio during pneumoperitoneum 1:2-1:2-2:1

Treatment:

Other: inverse ratio ventilation