Comparison of two telemetric intestinal temperature devices with rectal temperature during exercise.

Bogerd, CP; Velt, KB; Annaheim, S; Bongers, CCWG; Eijsvogels, TMH; Daanen, HAM

Comparison of two telemetric intestinal temperature devices with rectal temperature during exercise.

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Bogerd, CP, Velt, KB, Annaheim, S, Bongers, CCWG, Eijsvogels, TMH and Daanen, HAM (2018) Comparison of two telemetric intestinal temperature devices with rectal temperature during exercise. Physiological Measurement. ISSN 0967-3334

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Publisher URL: http://dx.doi.org/10.1088/1361-6579/aaad52

Abstract

The experienced discomfort of rectal probes and esophageal probes for the estimation of body core temperatures has triggered the development of GI-capsules that are easy acceptable for athletes and workers due to their non-invasive characteristics. We compare two new GI-capsule devices with rectal temperature during cycle ergometer exercise and rest. Eight participants followed a protocol of (i) 30 min exercise with a power output of 130 W, (ii) 5 min rest, (iii) 10 min self-paced maximum exercise, and (iv) 15 min rest. Core temperature was measured using two GI-capsule devices (e-Celsius and myTemp) and rectal temperature. The myTemp system gave temperatures indifferent different from rectal temperature during rest and exercise. However, the factory calibrated e-Celsius system, showed a systematic underestimation of rectal temperature of 0.2 °C that is corrected in the 2018 versions. Finally, both GI-capsules react faster to temperature changes in the body compared to the rectal temperature probe during the rest period following maximum exercise.

Item Type:	Article
Uncontrolled Keywords:	0903 Biomedical Engineering, 1116 Medical Physiology, 0906 Electrical And Electronic Engineering
Subjects:	R Medicine > RC Internal medicine > RC1200 Sports Medicine
Divisions:	Sport and Exercise Sciences
Publisher:	IOP PUBLISHING LTD
Related URLs:	https://www.ncbi.nlm.nih.gov/pubmed/29406308
Date of acceptance:	6 February 2018
Date of first compliant Open Access:	6 February 2019
Date Deposited:	21 Feb 2018 11:56
Last Modified:	04 Sep 2021 03:07
DOI or ID number:	10.1088/1361-6579/aaad52
URI:	https://researchonline.ljmu.ac.uk/id/eprint/8092

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