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Patient-ventilator Asynchrony During Noninvasive Ventilation Assessed Using Diaphragm Ultrasonography — ADULT  

Ultrasonography Clinical Trial

Official title:
Patient-ventilator Asynchrony During Noninvasive Ventilation Assessed Using Diaphragm Ultrasonography

Clinical Trial Summary

Fifteen healthy subjects under non-invasive ventilation will be have a recording of surface electromyogram, measurements of airway flows and pressures as well as a continuous ultrasound. The provocation of leaks on the Ventilation circuit and expiratory trigger modulation will generate a number of asynchronies between the subject and the respirator.

These records will help to assess the agreement between the detection of asynchronies using electromyography of the respiratory muscles (technique of reference) and the diaphragmatic echography. We will also compare the respective performance of two techniques of diaphragmatic exploration (excursion and thickening of the diaphragm). A sensitivity of Ultrasound technique of at least 90% will be interpreted as a satisfactory index of concordance.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03114384
Study type Interventional
Source Centre Hospitalier Saint Joseph Saint Luc de Lyon
Contact Guillaume Carteaux, Dr
Phone + 33 1 49 81 23 94
Email guillaume.carteaux@gmail.com
Status Recruiting
Phase N/A
Start date April 14, 2017
Completion date July 30, 2017
View Details
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