None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.patients who need bronchoscopy with conscious sedation; 2.informed consent; 3.ASA score<3; 4.Promise to abide by the research procedures and cooperate with the implementation of the whole process of research.
Exclusion criteria
Exclusion criteria: 1.Severe or extremely severe obstructive or restrictive ventilatory dysfunction; 2.Severe diffusion dysfunction; 3.SpO2<93%(air inhaled) before bronchoscopy; 4.Patients at higher risk of bronchoscopic complications include those with unstable angina, heart failure, hypotension, bradycardia, hypertensive crises, severe pulmonary hypertension, intracranial hypertension, acute cerebrovascular events, aortic dissection, aortic aneurysm, severe mental illness, and extreme systemic exhaustion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Proportion of patients willing to do bronchoscopy again if necessary; | — |
Secondary
| Measure | Time frame |
|---|---|
| Bronchoscopy completion rate;Patient tolerability (VAS score);Incidence of hypoxia during operation;Cough severity during operation (VAS score); | — |
Countries
China
Contacts
Ruijin Hospital, Shanghai Jiao Tong University School of Medicine