Reference values for diaphragm electrical activity (Edi) in newborn infants.

ABSTRACT:

Background

Neurally adjusted ventilatory assist is an emerging mode of respiratory support that uses the electrical activity of the diaphragm (Edi) to provide synchronised inspiratory pressure support, proportional to an infant's changing inspiratory effort. Data on Edi reference values for neonates are limited. The objective of this study was to establish reference Edi values for preterm and term neonates who are not receiving respiratory support.

Methods

This was a prospective observational study of newborn infants breathing spontaneously in room air. The Edi waveform was monitored by a specialised naso/orogastric feeding tube with embedded electrodes positioned at the level of the diaphragm. Edi minimums and peaks were recorded continuously for 4 h without changes to rout

SUBMITTER: Gurumahan V 

PROVIDER: S-EPMC9502911 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature