Patients undergoing craniotomy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) First-time scheduled craniotomy patients under general anesthesia, aged =18, any gender, ASA classification grade I to III. (2) Patients with complete medical records.
Exclusion criteria
Exclusion criteria: (1) Patients who have previously undergone craniotomy. (2) Patients with pre-existing lung infections or other pulmonary diseases (forced expiratory volume in 1 second <80% of predicted value, or forced expiratory volume in 1 second/forced vital capacity ratio <70% of predicted value, or carbon monoxide diffusion capacity <80% of predicted value). (3) Preoperative chest CT indicating unilateral or bilateral linear, patchy, or high-density shadowing in lung imaging. (4) Patients with incomplete medical records during the perioperative period.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pulmonary complications.;hospital stay;Postoperative antibiotic usage days; | — |
Countries
China
Contacts
The First Affiliated Hospital Chongqing Medical University .