Airway abnormalities
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 2 to 10 years; 2. No gender limit; 3. Patients with airway abnormalities required direct laryngobronchoscopy or surgery; 4. ASA II ~ III; 5. Signing informed consent.
Exclusion criteria
Exclusion criteria: 2. The patient had a history of allergy to the experimental drug; 4. The patient was complicated with arrhythmia; 5. The patient was complicated with epilepsy; 6. The patients and their guardians declined to participate in the trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximum arterial carbon dioxide; | — |
Secondary
| Measure | Time frame |
|---|---|
| incidence of apnea;Incidence of hypoxemia;Incidence of coughing;Incidence of laryngeal spasms ;Dose of propofol;Vital signs;Length of stay at the PACU; | — |
Countries
China
Contacts
Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine