Article (Scientific journals)
Non-invasive assessment of arterial haemoglobin oxygen saturation in cattle by pulse oximetry
Coghe, Joost; Uystepruyst, Christophe; Bureau, Fabrice et al.
1999In Veterinary Record, 145, p. 666-669
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Keywords :
respiratory disease; pulse oximetry; cattle
Abstract :
[en] The aim of this study was to evaluate the practicality and accuracy of different attachment sites for the optodes of a pulse oximeter (measuring arterial haemoglobin oxygen saturation) in healthy cattle, and to assess the accuracy of pulse oximetry in diseased cattle with low haemoglobin oxygen saturation values caused by respiratory disease. The tait the nasal septum and the genital mucosa of females provided a continuous, stable and intense signal. The smallest bias, and no significant difference between measurements of arterial haemoglobin (mSp02) with the pulse oximeter and measurements of arterial haemoglobin oxygen saturation (SaOZ) with a blood gas analyser was obtained when the probe was attached to the tail. This site was used to evaluate the accuracy of pulse oximetry in animais with respiratory disease. There was a small bias between the measurements of Sa02 and mSp02, with a tendency for pulse oximetry to underestimate higher values and to overestimate lower values. The precision of pulse oximetry decreased substantially with the values for Sa02 <80 per cent, which lies outside the clinically relevant range
Disciplines :
Anatomy (cytology, histology, embryology...) & physiology
Veterinary medicine & animal health
Author, co-author :
Coghe, Joost;  Université de Liège - ULiège > Faculty of Veterinary Medicine > Large Clinical Sciences
Uystepruyst, Christophe;  Université de Liège - ULiège > Faculty of veterinary Medicine > Large Clinical Sciences
Bureau, Fabrice ;  Université de Liège - ULiège > Faculty of Veterinary Medicine > Large Clinical Sciences
Lekeux, Pierre ;  Université de Liège - ULiège > Faculty of Veterinary Medicine > Large Clinical Sciences
Language :
English
Title :
Non-invasive assessment of arterial haemoglobin oxygen saturation in cattle by pulse oximetry
Publication date :
1999
Journal title :
Veterinary Record
ISSN :
0042-4900
eISSN :
2042-7670
Publisher :
British Veterinary Medicine, London, United Kingdom
Volume :
145
Pages :
666-669
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 20 February 2009

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