Actively Recruiting
Frequency and Severity of Respiratory Acidosis During One-lung Ventilation, a Retrospective Pilot Study to Compare Clinician Settings and Those Proposed by the VentilO Application
Led by Laval University · Updated on 2025-08-06
100
Participants Needed
1
Research Sites
43 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
One-lung ventilation is a mechanical ventilation method frequently used during several thoracic surgeries. One-lung ventilation requires the use of protective ventilation to limit ventilator-induced injury and reduce postoperative respiratory complications. Protective ventilation during one-lung ventilation is specific since tidal volumes are applied by definition to one lung, and it is recommended to use lower tidal volumes, down to 4 ml/kg of ideal body weight. This approach requires individualized ventilation parameters, which differs from the conventional or two-lung ventilation, and there are no clear recommendations regarding respiratory rate adjustment to ensure adequate gas exchange.
CONDITIONS
Official Title
Frequency and Severity of Respiratory Acidosis During One-lung Ventilation, a Retrospective Pilot Study to Compare Clinician Settings and Those Proposed by the VentilO Application
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adults (≥ 18 years old)
- Patients intubated and undergoing one-lung ventilation during thoracic surgery
- Volume-controlled ventilation mode used intraoperatively
You will not qualify if you...
- Arterial blood gas data unavailable during one-lung ventilation
- Missing demographic data (sex, height, actual weight)
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Institut universitaire de cardiologie et de pneumologie de Québec - Université Laval
Québec, Quebec, Canada, G1V4G5
Actively Recruiting
Research Team
F
Francois Lellouche
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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