Endotracheal intubation under general anesthesia is required
Conditions
Interventions
1:High flow oxygen group
2:Endoscope mask group
3:Ordinary mask group
Sponsors
The First Affiliated Hospital of Guangzhou University of traditional Chinese Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients with ASA grade I-II; 2. Patients aged 18-65 years old; 3. Malampatti patients with airway I-II.
Exclusion criteria
Exclusion criteria: 1. Body mass less than 40 kg or BMI > 30; 2. Patients with the following diseases: 3. Preoperative difficult airway, after tracheotomy, upper respiratory tract obstruction (foreign body in respiratory tract, snoring, etc.), abnormal nasopharynx (sinusitis, turbinate hypertrophy, deviation of nasal septum, nasopharyngeal carcinoma, etc.) and other diseases affecting normal ventilation; 4. Pulmonary diseases affecting normal oxygenation (pneumonia, COPD, bronchiectasis, emphysema, asthma, after lobectomy, etc.); 5. Digestive system diseases such as intragastric hypertension, dintestinal obstruction, etc.; 6. Moderate or above anemia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SpO2;the times of intubation;Times of oxygen supply for mask;Total intubation time; | — |
Countries
China
Contacts
Public ContactCai Qingxiang
The First Affiliated Hospital of Guangzhou University of traditional Chinese Medicine
Outcome results
None listed