Obesity Metabolic Disease
Conditions
Interventions
Experimental group:Respiratory mechanics (lung ultrasound combined with ?P orientated PEEP titration)
Sponsors
The First Affiliated Hospital of Anhui Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Age 18–65 years; BMI > 35 kg·m^-2. 2. Intended elective laparoscopic weight-loss (gastric restriction/reduction) surgery. 3. Signed informed consent form.
Exclusion criteria
Exclusion criteria: 1. Recent respiratory tract infection with imaging suggesting pneumonia; presence of significant pleural effusion. 2. Diseases/conditions that may significantly alter chest wall or lung mechanics (such as COPD, ARDS, severe thoracic deformity, previous thoracic surgery, severe neuromuscular diseases, etc.). 3. Other situations deemed unsuitable for enrollment by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence and severity of postoperative pulmonary complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative lung ultrasound score;Inflammatory indicators;driving pressure;Respiratory mechanics; | — |
Countries
China
Contacts
Public ContactKe Chen
The First Affiliated Hospital of Anhui Medical University
Outcome results
None listed