Pulmonary nodule
Conditions
Interventions
PEEP group was titrated by EIT:PEEP was titrated by EIT, and the PEEP was applied in the process of locating pulmonary nodules by electromagnetic navigation
Fixed PEEP group:Thoracic surgeons perform electromagnetic navigation to locate pulmonary nodules
Sponsors
Tangdu Hospital of Air Force Medical University
Eligibility
Sex/Gender
All
Age
20 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients aged 20-75 years who plan to undergo pulmonary nodule (inferior lobe) resection, who explicitly consent to the use of electronic navigation bronchoscopy for localization, have a complete preoperative pulmonary function report, cardiopulmonary function can be tolerated, and no obvious contraindications to anesthesia
Exclusion criteria
Exclusion criteria: Pregnancy, ASA grade =IV, highly contagious disease, extensive chest surface burns, emphysema, severe pulmonary bulla, contraindications to EIT (pacemaker, automatic implantable defibrillator, implantable pump), contraindications to bronchoscopy, preoperative hemodynamic instability, patients who refused to participate in the trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positioning accuracy;Time spent in the positioning process; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative oxygen saturation, airway pressure, exhaled tidal volume, oxygenation index; | — |
Countries
China
Contacts
Public ContactSun Xude
Tangdu Hospital of Air Force Medical University
Outcome results
None listed