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Study identifier: NCT07609615 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Pneumoperitoneum Pressure and Lung Ultrasound Atelectasis

Condition: Atelectasis · Perioperative Complication · Pneumoperitoneum  ·  Sponsor: Engin Çetin

PhaseNA
Planned participants112
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

Elective laparoscopic cholecystectomy may lead to perioperative atelectasis due to pneumoperitoneum-related diaphragmatic elevation and impaired respiratory mechanics. Lung ultrasound (LUS) provides a noninvasive bedside method for evaluating perioperative aeration loss. This prospective randomized controlled study aims to compare the effects of low-pressure (10 mmHg) and standard-pressure (14 mmHg) pneumoperitoneum on perioperative atelectasis assessed by LUS in patients undergoing laparoscopic cholecystectomy under general anesthesia. Changes in LUS scores, respiratory mechanics, oxygenation, and postoperative clinical outcomes will also be evaluated.

This description comes directly from the study's public registry record.

Talk to the study team

Engin Çetin  ·  05321206004  ·  Doccetin52@gmail.com

Engin Cetin  ·  05321206004  ·  Doccetin52@gmail.com

Always discuss trial participation with your own doctor first.

Locations (1)

University of Health Sciences Kocaeli City Hospitalİzmit, Kocaeli, Turkey (Türkiye)Recruiting

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Source record: clinicaltrials.gov/study/NCT07609615