Le "neurally adjusted ventilatory assist": vers une révolution de la ventilation mécanique [Neurally adjusted ventilatory assist: a revolution of mechanical ventilation?].
Details
Serval ID
serval:BIB_BE8F72C2434C
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Le "neurally adjusted ventilatory assist": vers une révolution de la ventilation mécanique [Neurally adjusted ventilatory assist: a revolution of mechanical ventilation?].
Journal
Revue Médicale Suisse
ISSN
1660-9379[print], 1660-9379[linking]
Publication state
Published
Issued date
2010
Volume
6
Number
275
Pages
2416-2420
Language
french
Notes
Publication types: English Abstract ; Journal Article Publication Status: ppublish
Abstract
Neurally adjusted ventilatory assist or NAVA is a new assisted ventilatory mode which, in comparison with pressure support, leads to improved patient-ventilator synchrony and a more variable ventilatory pattern. It also improves arterial oxygenation. With NAVA, the electrical activity of the diaphragm is recorded through a nasogastric tube equipped with electrodes. This electrical activity is then used to pilot the ventilator. With NAVA, the patient's respiratory pattern controls the ventilator's timing of triggering and cycling as well as the magnitude of pressurization, which is proportional to inspiratory demand. The effect of NAVA on patient outcome remains to be determined through well-designed prospective studies.
Pubmed
Create date
09/03/2011 10:34
Last modification date
20/08/2019 16:32