Diseases related to laparoscopic surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Over 65 years old; 2. ASA Grading Class I to III; 3. BMI20-25Kg/m^2; 4. Undergo elective laparoscopic surgery under general anesthesia.
Exclusion criteria
Exclusion criteria: 1. Comorbid neuromuscular disease or use of drugs that interfere with neuromuscular transmission; 2. Preoperative chronic hepatic and renal insufficiency; 3. Patients with atelectasis, pleural effusion, pneumothorax, pulmonary hypertension, and COPD before surgery; 4. The operation time is more than 2 hours; 5. Presence of low protein (serum total protein < 60g/L) or low hemoglobin (hemoglobin level less than 110g/L) before surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative hypercapnia;Incidence of postoperative hypoxemia; | — |
Countries
China
Contacts
The First Affiliated Hospital of Zhengzhou University