postoperative pulmonary complications
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Sign the informed consent form 2. Age >= 40 years old 3. Fourth-level abdominal surgery in general surgery 4. No relevant lung therapy within eight weeks prior to enrollment
Exclusion criteria
Exclusion criteria: 1. Emergency surgery 2. Merge some lung diseases, such as bronchial asthma, multiple pulmonary bullae in both lungs, history of recurrent pneumothorax, and history of lung surgery 3. Neuromuscular diseases, such as periodic paralysis, progressive muscular dystrophy, myotonic dystrophy, ataxia 4. Patients with poor compliance, such as those with mental or cognitive impairments, poor cooperation, or refusal to accept all procedures of this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pulmonary complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood gas analysis;Length of hospital stay;Hospitalization costs;MIP changes; | — |
Countries
CHINA
Contacts
Second Hospital of Lanzhou University