Gallbladder Diseases
Conditions
Brief summary
The purpose of this study is to investigate the effect of head position on prevent the emergence cough followed by endotracheal extubation.
Detailed description
During endotrachl intubaion, the sniffing postion is most commonly recommended. However, the head position to reduce the emergence cough followed by endotracheal extubation was not confirmed yet. Considering the endotracheal tube vector, head elevation with pillow is thought to be acceptable more.
Interventions
During emergence, head is kept on bed without pillow.
During emergence, head is kept on pillow.
Sponsors
Study design
Eligibility
Inclusion criteria
* Operation schedule of laparoscopic cholecystectomy * Must be performed under general anesthesia
Exclusion criteria
* BMI \> 30 kg/m2 * Respiratory infection * Uncontrolled hypertension
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The severity of cough | during extubation | 0: no cough, 1:single 2: more than one episode of non-sustained cough, 3: sustained and repetitive cough |
Countries
South Korea