Lung Ultrasound Evaluation of Individualized Versus Standard PEEP on Postoperative Atelectasis in Gynecological Laparoscopy

The purpose of this study is to compare two different airway pressure (PEEP) strategies during gynecological laparoscopic surgery to see which one better prevents lung collapse (atelectasis). We will compare a 'standard' fixed pressure with a 'personalized' pressure adjusted according to the patient's own lung mechanics (driving pressure). We will use lung ultrasound to check the lungs before surgery, 1 hour after surgery, and 24 hours after surgery to evaluate the results.

NCT Number	NCT07602543
Lead Sponsor	Ankara Etlik City Hospital
Conditions	Atelectasis
Enrollment	72 participants
Start Date	2026-02-18
Primary Completion	2026-12-30 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-05-22