About this trial
This study aims to evaluate peak airway pressure and respiratory mechanics during pressure-regulated volume control (PRVC) ventilation in patients undergoing elective laparoscopic abdominal surgery. Pneumoperitoneum and patient positioning during laparoscopic procedures can significantly affect respiratory mechanics, including airway pressures and lung compliance.
The study will assess changes in peak airway pressure, dynamic compliance, and other ventilatory parameters during different intraoperative phases. The findings are expected to provide insights into optimizing ventilatory strategies to improve patient safety and minimize ventilator-associated complications during laparoscopic surgery.
Eligibility criteria
Qualifiers
Adult patients aged 18-65 years
Scheduled for elective laparoscopic abdominal surgery under general anesthesia
ASA physical status I-II
Patients requiring mechanical ventilation using PRVC mode
Disqualifiers
Patients with significant cardiopulmonary disease
Chronic obstructive pulmonary disease or restrictive lung disease
Morbid obesity (BMI > 35 kg/m²)
Pregnancy
Trial design
Treatments tested in this trial
- PRVC Ventilation