Surgical disease
Conditions
Interventions
Sponsors
The First Affiliated Hospital of Wannan Medical College
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1. Aged 18 years and older; 2. American Society of Anesthesiologists (ASA) physical status within class I-III; 3. Scheduled for selective neurosurgical operation with general anesthesia; 4. Need of mechanical ventilation more than 2 hours.
Exclusion criteria
Exclusion criteria: 1. Patients decline to participate; 2. Pregnancy; 3. Previous thoracic procedures (thoracic drain, thoracotomy, thoracoscopy); 4. A history of pulmonary diseases within last two weeks with abnormal manifestation of lung CT (pulmonary parenchyma or/and interstitial lesions); 5. Pneumothorax or subcutaneous emphysema during peri-operation; 6. Patients with a body mass index (BMI) more than 30 kg/m2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Atelectasis area;B line;SEN, SPE, ACC, AUC of ROC; | — |
Secondary
| Measure | Time frame |
|---|---|
| Lung slip sign;Consolidation area of lung;Comet tail sign; | — |
Countries
China
Contacts
Public ContactChen Yongquan
The First Affiliated Hospital of Wannan Medical College
Outcome results
None listed