None
Conditions
Interventions
iPEEP:Pressure-controlled ventilation in volume mode was utilized, with a tidal volume (Vt) set at 6 ml/kg of predicted body weight (PBW), and a respiratory ratio of 1:2. Following the establishment o
Conventional Lung Protection Group:Pressure-controlled ventilation in volume mode was employed, with a tidal volume (Vt) of 6 ml/kg predicted body weight (PBW) and a respiratory ratio of 1:2. Followin
Sponsors
Chongqing University Cancer Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Patients undergoing elective robotic-assisted laparoscopic urology surgery Trendelenburg position; 2. Age >=18 years; 3. Signed informed consent; 4. Operative time>=2 hours.
Exclusion criteria
Exclusion criteria: 1.Patients with severe cardiopulmonary diseases including but not limited to coronary artery disease, COPD, asthma exacerbation period, etc.; 2. Patients with large pulmonary alveoli/pneumothorax; 3. Patients with previous lung surgery; 4. Intraoperative mid-operative conversion to open abdomen; 5. Intraoperative haemorrhagic shock, anaphylactic reaction, malignant arrhythmia, and other adverse events; 6. Patient refusal to participate in clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pulmonary complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Respiratory mechanical parameters at different times;Length of hospital stay;Time to extubation;Respiratory depression in PACU;Reintubation and delayed awakening in PACU;Unplanned transfer ICU;PaO2/FiO2 at different times;Incidence of hypoxemia in PACU; | — |
Countries
China
Contacts
Public ContactRan An
Chongqing University Cancer Hospital
Outcome results
None listed