At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Comparing Mechanical Power Values Using Geometric Methods at Different Inspiratory Rise and Pause Times: A Validation Study
In Brief
An observational study evaluating Mechanical ventilator adjustment for PCV and Mechanical ventilator adjustment for VCV for Ventilator-Induced Lung Injury and Acute Respiratory Distress Syndrome. Completed, enrolled 30 participants across 1 site.
Detailed Summary
We aimed to compare mechanical power and energy values using geometric methods at varying inspiratory rise times.
Study Details
Timeline
Interventions
In pressure control ventilation (PCV) mode, patients will be ventilated for 5 minutes at a Tslope of 5% and another 5 minutes at 15% for both 1:1 and 1:2 I:E ratios. After each adjustment, screenshots of the mechanical ventilator (P-V loop screenshots) will be obtained . A total of 20 P-V loop screenshots will be captured over a 20-minute period (10 for the 1:2 ratio and 10 for the 1:1 ratio), which will be stored in the ventilators memory. The stored data will then be transferred from the ventilators memory to a computer via a flash drive.
In volume control ventilation (VCV) mode, patients will be ventilated for 5 minutes at a Tslope of 5% and another 5 minutes at 15% for both 1:1 and 1:2 I:E ratios. After each adjustment, screenshots of the mechanical ventilator (P-V loop screenshots) will be obtained . A total of 20 P-V loop screenshots will be captured over a 20-minute period (10 for the 1:2 ratio and 10 for the 1:1 ratio), which will be stored in the ventilators memory. The stored data will then be transferred from the ventilators memory to a computer via a flash drive.