None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients to undergo gastrointestinal endoscopy; 2. 28 <= BMI <= 32; 3. Age 18-65; 4. ASA classification I-III; 5. Markovian classification I-II; 6. Normal in spirit and able to communicate normally.
Exclusion criteria
Exclusion criteria: 1. Refusing to participate in this study; 2. Have serious liver, kidney, heart, brain and lung diseases, ASA III or above; 3. Patients with severe airway difficulties were evaluated, and the Markovian classification was >= III; 4. Stop bang score >= 6, or patients who need ventilator assisted sleep; 5. Patients with mental illness; 6. Patients who abuse narcotic analgesics and sedatives; 7. Unable to communicate normally and cooperate with patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| frequency of hypoxia; | — |
Secondary
| Measure | Time frame |
|---|---|
| propofol consumption per minute;Wake up time;Incidence rate of dizziness, nausea and vomiting; | — |
Countries
China
Contacts
Shanghai Tenth People's Hospital