Pneumoperitoneum Pressure and Lung Ultrasound Atelectasis

Sex: All

Ages: 18 Years – 65 Years

Healthy volunteers: No

Phase: NA

Enrollment: 112

Sponsor: Engin Çetin

Location: University of Health Sciences Kocaeli City Hospital İzmit Kocaeli

Summary

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.

Eligibility Criteria

Inclusion Criteria: * Patients aged between 18 and 65 years * ASA physical status I-II * Scheduled for elective laparoscopic cholecystectomy under general anesthesia * Body mass index (BMI) \

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View on ClinicalTrials.gov

Source: ClinicalTrials.gov (NCT07609615). StuddyBuddy aggregates publicly available trial information.