None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age range: 18-75 years old; 2. Bronchoscopy was performed in our hospital and informed consent was signed; 3. Chest X-ray or CT film shows mass shadow, atelectasis, obstructive pneumonia, suspected lung cancer; 4. A "latent lung cancer" with a negative chest X-ray or CT film but positive sputum cytology, requiring lung tissue to be clamped for pathological biopsy or cytology.
Exclusion criteria
Exclusion criteria: 1. Those who are allergic to narcotic drugs or have mental disorders and cannot cooperate with the examination; 2. Severe coagulation dysfunction; 3. The general condition is poor, and the systemic function is extremely weak so that the biopsy can not be tolerated; 4. Patients with severe cardiopulmonary insufficiency, life-threatening arrhythmia, and frequent angina pectoris; 5. Patients with upper respiratory tract infection, high fever, asthma attack, and massive hemoptysis; 6. Severe refractory hypoxemia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bronchoalveolar lavage recovery;Biopsy time;Biopsy positive rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Overall evaluation of disposable bronchoscopy;Routine bronchoscopy Time; | — |
Countries
China
Contacts
Xiangya Third Hospital of Central South University