Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer

Abstract Inappropriate preparation of respiratory gases is associated with serious complications during mechanical ventilation. To develop a temperature monitoring system of respiratory gases within the endotracheal tube, four newborn piglets were studied using an ultra-rapid-response thermometer at...

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Autores principales:	Shigeharu Nakane, Kennosuke Tsuda, Masahiro Kinoshita, Shin Kato, Sachiko Iwata, Yung-Chieh Lin, Mihoko Mizuno, Shinji Saitoh, Osuke Iwata
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4405e9f360b6479ca87c49fe9eab45ea
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spelling	oai:doaj.org-article:4405e9f360b6479ca87c49fe9eab45ea2021-12-02T15:37:58ZAirway gas temperature within endotracheal tube can be monitored using rapid response thermometer10.1038/s41598-021-88787-32045-2322https://doaj.org/article/4405e9f360b6479ca87c49fe9eab45ea2021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-88787-3https://doaj.org/toc/2045-2322Abstract Inappropriate preparation of respiratory gases is associated with serious complications during mechanical ventilation. To develop a temperature monitoring system of respiratory gases within the endotracheal tube, four newborn piglets were studied using an ultra-rapid-response thermometer attached to the closed endotracheal tube suction system. Respiratory gas temperatures were monitored at the mouth-corner level of the endotracheal tube using three thermocouples (Tairway, inserted into the endotracheal tube via the closed suction system; Ttube_centre and Ttube_wall, embedded within the endotracheal tube 0.5 mm and 1.6 mm from the tube wall, respectively). Univariate analysis showed that inspiratory Ttube_centre and inspiratory Ttube_wall were positively correlated with inspiratory Tairway (both p < 0.001). Multivariate analysis showed the dependence of inspiratory Tairway on inspiratory Ttube_centre and Ttube_wall and deflation of endotracheal tube cuff (p < 0.001, p = 0.001 and p = 0.046, respectively). Inspiratory gas temperature within the endotracheal tube can be monitored using a thermometer attached to the closed endotracheal tube suction system. Our system, with further validation, might help optimise respiratory gas humidification during mechanical ventilation.Shigeharu NakaneKennosuke TsudaMasahiro KinoshitaShin KatoSachiko IwataYung-Chieh LinMihoko MizunoShinji SaitohOsuke IwataNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shigeharu Nakane Kennosuke Tsuda Masahiro Kinoshita Shin Kato Sachiko Iwata Yung-Chieh Lin Mihoko Mizuno Shinji Saitoh Osuke Iwata Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
description	Abstract Inappropriate preparation of respiratory gases is associated with serious complications during mechanical ventilation. To develop a temperature monitoring system of respiratory gases within the endotracheal tube, four newborn piglets were studied using an ultra-rapid-response thermometer attached to the closed endotracheal tube suction system. Respiratory gas temperatures were monitored at the mouth-corner level of the endotracheal tube using three thermocouples (Tairway, inserted into the endotracheal tube via the closed suction system; Ttube_centre and Ttube_wall, embedded within the endotracheal tube 0.5 mm and 1.6 mm from the tube wall, respectively). Univariate analysis showed that inspiratory Ttube_centre and inspiratory Ttube_wall were positively correlated with inspiratory Tairway (both p < 0.001). Multivariate analysis showed the dependence of inspiratory Tairway on inspiratory Ttube_centre and Ttube_wall and deflation of endotracheal tube cuff (p < 0.001, p = 0.001 and p = 0.046, respectively). Inspiratory gas temperature within the endotracheal tube can be monitored using a thermometer attached to the closed endotracheal tube suction system. Our system, with further validation, might help optimise respiratory gas humidification during mechanical ventilation.
format	article
author	Shigeharu Nakane Kennosuke Tsuda Masahiro Kinoshita Shin Kato Sachiko Iwata Yung-Chieh Lin Mihoko Mizuno Shinji Saitoh Osuke Iwata
author_facet	Shigeharu Nakane Kennosuke Tsuda Masahiro Kinoshita Shin Kato Sachiko Iwata Yung-Chieh Lin Mihoko Mizuno Shinji Saitoh Osuke Iwata
author_sort	Shigeharu Nakane
title	Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
title_short	Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
title_full	Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
title_fullStr	Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
title_full_unstemmed	Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
title_sort	airway gas temperature within endotracheal tube can be monitored using rapid response thermometer
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/4405e9f360b6479ca87c49fe9eab45ea
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Airway gas temperature within endotracheal tube can be monitored using rapid response thermometer

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