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Measuring respiratory and heart rate using a fiber optic interferometer: A pilot study in a neonate model

J. Cubík, S. Kepak, H. Wiedermannova, A. Vrtkova, H. Burckova, P. Zarubova, C. Fernandez, J. Pavlicek, J. Jargus, V. Vasinek

. 2022 ; 10 (-) : 957835. [pub] 20221205

Status neindexováno Jazyk angličtina Země Švýcarsko

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/bmc22031113

INTRODUCTION: The study aim was to test the safety and efficacy of a pad with optic fibers developed for monitoring newborn respiratory rate (RR) and heart rate (HR). METHODS: Thirty New Zealand White rabbits were included, divided by weight into three groups. RR and HR were measured using two methods for each rabbit: ECG electrodes as the reference method and a newly developed pad with an experimental fiber optic system (EFOS) as the experimental method. RESULTS: Analysis was performed on data for 29 rabbits (10 female, 34%; 19 male, 66%). EFOS performed better at measuring RR compared with HR. RR values did not differ significantly between the methods for the whole group (p = 0.151) or within each sex (female: p > 0.999; male: p = 0.075). Values for HR, however, did differ between methods for the whole group of animals (p < 0.001) and also within groups by sex (female: p < 0.001; male: p = 0.006). CONCLUSION: The results of this preclinical study demonstrate the potential of this non-invasive method using a fiber optic pad to measure HR and RR.

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$a Vrtkova, Adela $u Department of Applied Mathematics, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic $u Department of the Deputy Director for Science, Research, and Education, University Hospital Ostrava, Ostrava, Czech Republic
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$a Burckova, Hana $u Department of Neonatology, University Hospital Ostrava, Ostrava, Czech Republic
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$a Jargus, Jan $u Department of Telecommunications, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic
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