orotracheal intubation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Undergo elective surgery under general anesthesia; 2. Aged 18 to 70 years old; 3. ASA physical status I-III; 4. Understand and write informed patient consent before this stud.
Exclusion criteria
Exclusion criteria: 1. The surgery is operated through mouth or nasal or is thoracic surgery; 2. Upper respiratory tract diseases or bleeding tendency; 3. Conscious intubation was indicated if patients had any documented previous history of, or features predicting, difficult ventilation or intubation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| time;difficulty;complications;injury; | — |
Countries
China
Contacts
Beijing Friendship Hospital, Capital Medical University