Influence of neonatal endotracheal tube dimensions on oscillometry-acquired reactance: a bench study

Rosemijne R.W.P. Pigmans; Ruud W. van Leuteren; Anouk W.J. Scholten; Chiara Veneroni; Anton H. van Kaam; Jeroen Hutten; Raffaele L. Dellacà; Frans H.C. de Jongh

doi:10.1088/1361-6579/acb03a

Influence of neonatal endotracheal tube dimensions on oscillometry-acquired reactance: a bench study

Rosemijne R.W.P. Pigmans^*
, Ruud W. van Leuteren
, Anouk W.J. Scholten
, Chiara Veneroni
, Anton H. van Kaam
, Jeroen Hutten
, Raffaele L. Dellacà
, Frans H.C. de Jongh

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

7 Citations (Scopus)

107 Downloads (Pure)

Abstract

Objective: To examine the influence of the endotracheal tube (ETT) on respiratory reactance (X_rs) measured with the forced oscillation technique (FOT) and develop a correction method for it.

Approach: In a bench study, the reactance of ETTs (X_tube) with different dimensions was measured on a breathing test lung in various respiratory settings.

Main results: X_tube can be accurately predicted by a fitted formula, with an R² of 0.97, with negligible effects due to changes in respiratory pattern and lung volume.

Significance: The developed formula offers the ability to measure ETT-independent X_rs values of patients, improving the potential of FOT for lung function testing in mechanically ventilated newborns.

Original language	English
Article number	01NT01
Journal	Physiological measurement
Volume	44
Issue number	1
DOIs	https://doi.org/10.1088/1361-6579/acb03a
Publication status	Published - 31 Jan 2023

Keywords

UT-Hybrid-D
Mechanical ventilation
Oscillometry
Respiratory mechanics
Infants

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10.1088/1361-6579/acb03aLicence: CC BY

ArticleFinal published version, 610 KBLicence: CC BY

Cite this

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title = "Influence of neonatal endotracheal tube dimensions on oscillometry-acquired reactance: a bench study",

abstract = "Objective: To examine the influence of the endotracheal tube (ETT) on respiratory reactance (Xrs) measured with the forced oscillation technique (FOT) and develop a correction method for it.Approach: In a bench study, the reactance of ETTs (Xtube) with different dimensions was measured on a breathing test lung in various respiratory settings.Main results: Xtube can be accurately predicted by a fitted formula, with an R2 of 0.97, with negligible effects due to changes in respiratory pattern and lung volume.Significance: The developed formula offers the ability to measure ETT-independent Xrs values of patients, improving the potential of FOT for lung function testing in mechanically ventilated newborns.",

keywords = "UT-Hybrid-D, Mechanical ventilation, Oscillometry, Respiratory mechanics, Infants",

author = "Pigmans, \{Rosemijne R.W.P.\} and \{van Leuteren\}, \{Ruud W.\} and Scholten, \{Anouk W.J.\} and Chiara Veneroni and \{van Kaam\}, \{Anton H.\} and Jeroen Hutten and Dellac{\`a}, \{Raffaele L.\} and \{de Jongh\}, \{Frans H.C.\}",

note = "Publisher Copyright: {\textcopyright} 2023 The Author(s). Published on behalf of Institute of Physics and Engineering in Medicine by IOP Publishing Ltd.",

year = "2023",

month = jan,

day = "31",

doi = "10.1088/1361-6579/acb03a",

language = "English",

volume = "44",

journal = "Physiological measurement",

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T2 - a bench study

AU - Pigmans, Rosemijne R.W.P.

AU - van Leuteren, Ruud W.

AU - Scholten, Anouk W.J.

AU - Veneroni, Chiara

AU - van Kaam, Anton H.

AU - Hutten, Jeroen

AU - Dellacà, Raffaele L.

AU - de Jongh, Frans H.C.

PY - 2023/1/31

Y1 - 2023/1/31

N2 - Objective: To examine the influence of the endotracheal tube (ETT) on respiratory reactance (Xrs) measured with the forced oscillation technique (FOT) and develop a correction method for it.Approach: In a bench study, the reactance of ETTs (Xtube) with different dimensions was measured on a breathing test lung in various respiratory settings.Main results: Xtube can be accurately predicted by a fitted formula, with an R2 of 0.97, with negligible effects due to changes in respiratory pattern and lung volume.Significance: The developed formula offers the ability to measure ETT-independent Xrs values of patients, improving the potential of FOT for lung function testing in mechanically ventilated newborns.

AB - Objective: To examine the influence of the endotracheal tube (ETT) on respiratory reactance (Xrs) measured with the forced oscillation technique (FOT) and develop a correction method for it.Approach: In a bench study, the reactance of ETTs (Xtube) with different dimensions was measured on a breathing test lung in various respiratory settings.Main results: Xtube can be accurately predicted by a fitted formula, with an R2 of 0.97, with negligible effects due to changes in respiratory pattern and lung volume.Significance: The developed formula offers the ability to measure ETT-independent Xrs values of patients, improving the potential of FOT for lung function testing in mechanically ventilated newborns.

KW - UT-Hybrid-D

KW - Mechanical ventilation

KW - Oscillometry

KW - Respiratory mechanics

KW - Infants

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AN - SCOPUS:85147143399

SN - 0967-3334

VL - 44

JO - Physiological measurement

JF - Physiological measurement

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M1 - 01NT01

ER -

Influence of neonatal endotracheal tube dimensions on oscillometry-acquired reactance: a bench study

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