None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients, who are scheduled for elective surgery to be conducted under general anesthesia less than two hours in the supine position in the chung-ang university hosipital
Exclusion criteria
Exclusion criteria: Under 20 years of age or over 65 years of age, body weight less than 40kg or 100kg or more, pregnant or lactating patients, respiratory disease, American Society of Anesthesiology grade 3 or more patients, obesity (body mass index = 30 kg / m2), a history of upper abdominal surgery, hiatus hernia and gastroesophageal reflux disease, peptic ulcer, risk of aspiration or regurgitation in patients and other serious cardiovascular, renal, hepatic, hematologic diease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oropharyngeal leakage pressure | — |
Secondary
| Measure | Time frame |
|---|---|
| peak inspiratory pressure | — |
Countries
Korea, Republic of
Contacts
Chung-Ang Univerisity Hospital