Obesity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who have signed the informed consent form and can communicate well 2. Adult obese patients, 18 years old=30 kg/m2 4. Those who have undergone major surgical treatment with tracheal intubation under general anesthesia, and the predicted operation time is > 2 hours 5. No serious respiratory diseases such as emphysema and pulmonary bullae before surgery 6. Patients who are not admitted to the ICU for treatment after surgery 7. Promise to abide by the research procedures and cooperate with the implementation of the whole process of research
Exclusion criteria
Exclusion criteria: 1. Patients undergoing cardiac, thoracic surgery, obstetric and neurosurgical procedures 2. Severe heart disease, decreased cardiac output and/or severe hypotension 3. Patients with severe cerebral ischemia and/or intracranial hypertension 4. Patients who are unable to communicate effectively 5. Patients who participate in other clinical trials within one month 6. Patients who have received radiotherapy and/or chemotherapy within 2 months before surgery 7. Patients who have received mechanical ventilation with endotracheal intubation lasting more than 30min 1 month before surgery 8. Those who are considered by the investigator to be unable to participate in this clinical trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative pulmonary complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of complications within 7 days post operation;All-cause mortality within 30 days post operation;Length of postoperative hospital stay time;Postoperative quality recovery Scale; | — |
Countries
China
Contacts
Ruijin Hospital Shanghai Jiaotong University School of Medicine