lung cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age > 58 years old, both sexes, body mass index 20-28 kg/m2, ASA ?-?; 2. Operation time < 3h; 3. Patients voluntarily signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with previous history of sedative, analgesic drugs and vasoactive drugs; 2. Severe heart and lung diseases, liver and kidney dysfunction before operation; 3. Disturbance of water, electrolyte and acid-base balance; 4. Acute hemorrhage in the larynx and trachea; 5. acute respiratory infections; 6. Rigid bronchoscope can not be inserted because of limited head retrusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ED50, ED95 and 95% confidence interval (CI) of oxalidine inhibiting response to rigid bronchoscopy intubation in elderly patients with lung cancer; | — |
Countries
China
Contacts
Xianyang Central Hospital