Lung protection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA physical status I or II, need OLV during operation, aged 49-77 years.
Exclusion criteria
Exclusion criteria: Preexisting hypoxemia, diagnosed major obstructive or restrictive pulmonary disease (preoperative forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) <70% of predicted value), pulmonary infection before surgery, body mass index (BMI) of less than 20 or more than 35, need immune modulators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| IL-18;Melatonin;IL-1ß; | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University