Clinical Research Directory

Protective lung ventilation methods with positive end-expiratory pressure help in prevention of atelectasis and improvement of intraoperative ventilator parameters e.g low driving pressure and improved dynamic compliance resulting in better oxygenation of lungs ere will be three groups in this study. Individualized positive end-expiratory pressure with recruitment maneuver and fixed positive end-expiratory pressure will be interventional groups. They will be compared with conventional ventilation group in which no additional positive end-expiratory pressure will be applied. The effects on respiratory parameters and oxygenation of patients will be compared for each group. This study will determine which method of positive end-expiratory pressure is superior and how it differs from conventional ventilation for prevention of atelectasis induced by pneumoperitonium and improvement of respiratory mechanical parameters and oxygenation in Mechanical ventilation during laparoscopic surgeries.