postoperative complication
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. aged at least 18 years old female; 2. ASA I-III; 3. elective laparoscopic surgery patients; 4. BMI<28.
Exclusion criteria
Exclusion criteria: 1. combined with serious cardiovascular, liver, kidney and other diseases; 2. patients with gastroesophageal reflux and other digestive diseases or anatomical abnormalities of the digestive tract; 3. not fasted or unable to determine whether to fast; 4. intubation is difficult, oropharyngeal abnormalities; 5. emergency surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Antral cross-sectional area; | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University