Pulmonary mass
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with ASA Grade I to III, 50 to 70 years old, undergoing elective fiber bronchoscopy.
Exclusion criteria
Exclusion criteria: History of nasal surgery, nasal malformation or hyperplasia of nasal tissues, history of chronic epistaxis; Complicated with severe cardiovascular and cerebrovascular diseases, severe abnormal liver and kidney function; Blood routine, blood biochemistry, coagulation function, electrocardiogram and other tests are obviously abnormal; Patients in the acute stage of fever or asthma attack; Patients who withdrew from the study for various reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulse blood oxygen saturation, SpO2; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean arterial pressure, MAP;Heart Rate, HR;Check operation time;Anesthesia recovery time; | — |
Countries
China
Contacts
Liaocheng People's Hospital