gastric insufflation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1 Elective laparoscopic cholecystectomy or laparoscopic technical assistance partner program under general anaesthesia; 2 Aged more than 18 years; 3 The ASA I~II grade; 4 The BMI <30 kg/m2;
Exclusion criteria
Exclusion criteria: 1. The patient refused to participate; 2. Pregnant; 3. Difficult mask ventilation score>2; 4. The respiratory disease; 5. The oropharynx or facial deformity; 6. Risk of aspiration; 7. Detaining gastric tube.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| antral cross-sectional area (CSA); | — |
Secondary
| Measure | Time frame |
|---|---|
| laparoscopic gastric distension score;tidal volume;Etco2;Spo2; | — |
Countries
China
Contacts
Beijing Jishuitan Hospital