Ultrasound for Postop Lung Issues in Low-Flow Anesthesia

NCT06824506 · tracked via the Priya Life Science Turkey tracker

Sponsor

Ankara Ataturk Sanatorium Training and Research Hospital

Phase

Observational

Started

2025-02-15

Last updated

2026-06-05

Condition(s) studied

Atelectasis, PostoperativeCholecystitis; GallstonePulmonary Atelectasis

Investigational drug(s) / intervention(s)

No-intervention

No-intervention: No interventions will be performed by the research team.

Study summary

Detecting possible atelectasis and other respiratory problems that may develop immediately after extubation via lung ultrasonography can reduce pulmonary complications by performing necessary interventions such as oxygen support, respiratory exercises, mobilization, and non-invasive mechanical ventilation applications at an early stage. In addition, although low-flow anesthesia is frequently used in daily anesthesia practice, publications showing the effects of its use in laparoscopic cholecystectomy operations on pulmonary complications are limited. On this occasion, this study can be presented as a contribution to the literature.

Eligibility

Sex

ALL

Min age

18 Years

Max age

—

Healthy volunteers

Inclusion Criteria: * Patients with informed consent * Patients scheduled for laparoscopic cholecystectomy * Patients with a Body Mass Index between 18-35 kg/m² * Patients in the American Society of Anesthesiologist (ASA) 1-2-3 category Exclusion Criteria: * Patients with emergency surgery planned * Patients with ASA 4 and above * Patients with lung disease * Patients who have undergone thoracic surgery * Pregnancy * Patients with a preoperative Lung Ultrasound Score of 2 or 3 in any lung region

Primary outcome measure(s)

incidence of postoperative atelectasis — 1 hour peroperatively
Incidence of postoperative atelectasis determined by lung ultrasonography in patients undergoing laparoscopic cholecystectomy with low-flow anesthesia

Trial sites (1)

Facility	City	Region	Status
Ankara Ataturk Sanatorium Research and Training Hospital	Ankara	Turkey (Türkiye)	Recruiting

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06824506 on ClinicalTrials.gov ↗ ← All trials in Turkey