NCT02883465

Ultrasound Diagnostic for Diaphragmatic Dysfunction in Reanimation

Ultrasound Diagnostic for Diaphragmatic Dysfunction in Reanimation and Influence Over Mechanical Ventilation Weaning Period

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 74 (actual)
• Sponsor: Centre Hospitalier Saint Joseph Saint Luc de Lyon · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Extubation is a crucial step when patients are being weaned from mechanical ventilator support. Indeed, the patient has to face an increasing burden imposed to the ventilation system. The ability to overcome this event will determine the patient survival. A warning signal could be very useful is this situation. 2 recent studies have shown that measuring diaphragmatic cupolas and muscular fibers thickening fraction could help to spot a population with a high risk of "diaphragmatic weakness", characterized by a high failure extubation rate. This study aims to verify that this kind of group of patients does exist.

Conditions

• Mechanical Ventilation Weaning

Interventions

Type	Name	Description
PROCEDURE	Diaphragmatic ultrasound	All patients will have a diaphragmatic ultrasound in the 4 hours before the extubation. * a record of the right and left diaphragmatic cupolas run, with a chest approach and using a 4-5 MHz (megahertz) cardiac or abdominal sensor. 3 acquisitions for each side * a record of the diaphragm thickening at the right and left apposition zones with a 10-12 MHz (megahertz) vascular sensor. 3 acquisitions for each side

Timeline

• Start date: 2015-03-06
• Primary completion: 2016-10-28
• Completion: 2016-11-01
• First posted: 2016-08-30
• Last updated: 2024-04-04

Locations

3 sites across 1 country: France