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

Yonsei University

Status: Completed

Conditions: General Anesthesia

Treatments: Other: Pressure-controlled ventilation; Other: Volume-controlled ventilation

Study type: Interventional

Funder types: Other

Identifiers

NCT02466295

4-2015-0280

Details and patient eligibility

About

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.

Enrollment: 68 patients

Sex: All

Ages: 20+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

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

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

Trial design

Primary purpose: Diagnostic

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

---

68 participants in 2 patient groups

Volume-controlled ventilation

Experimental group

Description:

The patient's lungs will be mechanically ventilated using the volume-controlled ventilation with tidal volume 8 ml/kg.

Treatment:

Other: Volume-controlled ventilation

Pressure-controlled ventilation

Experimental group

Description:

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

Treatment:

Other: Pressure-controlled ventilation