Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA physical status I & II 2. BMI: 18 to 30
Exclusion criteria
Exclusion criteria: 1. Patient refusal 2. Anticipated difficult airway 3. History of gastroesophageal reflux diseases 4. Patients with previous abdominal surgery or comorbidities that would affect surgical time, time under anaesthesia, intragastric pressure and abdominal pressure. 5. Expected duration of surgery more than 3 hours. 6. Any surgery with expected postoperative ICU admission
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oropharyngeal leak pressureTimepoint: T1: After successful insertion of the SAD T2: 15 minutes after pneumoperitonium and Trendelenburg position T3: 1 hour after pneumoperitonium and Trendelenburg position | — |
Secondary
| Measure | Time frame |
|---|---|
| Peak pressure Insertion attempt Insertion time Airway manipulation Perioperative and postoperative anaesthesia related problems Timepoint: (peak pressure, insertion attempts, insertion time, airway manipulations) are to be assessed after securing supraglottic devices. Perioperative anaesthesia related problems are to be assessed intraoperatively. Postoperative anaesthesia related problems are to be assessed after surgery in the post anaesthesia care unit | — |
Countries
India
Contacts
AIIMS PATNA