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Validity of inner canthus temperature recorded by infrared thermography as a non-invasive surrogate measure for core temperature at rest, during exercise and recovery.
Fernandes, Alex Andrade; Moreira, Danilo Gomes; Brito, Ciro José; da Silva, Cristiano Diniz; Sillero-Quintana, Manuel; Pimenta, Eduardo Mendonça; Bach, Aaron J E; Garcia, Emerson Silami; Bouzas Marins, João Carlos.
Afiliação
  • Fernandes AA; Federal Institute for Education, Sciences and Technology of Minas Gerais, Campus Ipatinga and Governador Valadares, Brazil.
  • Moreira DG; Federal Institute for Education, Sciences and Technology of Minas Gerais, Campus Ipatinga and Governador Valadares, Brazil. Electronic address: danilo.moreira@ifmg.edu.br.
  • Brito CJ; Department of Physical Education, Federal University of Juiz de Fora, Governador Valadares, Brazil.
  • da Silva CD; Department of Physical Education, Federal University of Juiz de Fora, Governador Valadares, Brazil.
  • Sillero-Quintana M; Faculty of Physical Activity and Sport Sciences, Universidad Politécnica de Madrid, Madrid, Spain.
  • Pimenta EM; Medical and Physiology Department, Cruzeiro Esporte Clube, Belo Horizonte, Brazil.
  • Bach AJ; School of Exercise and Nutrition Sciences and Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia.
  • Garcia ES; Department of Physical Education, Federal University of Maranhão, Maranhão, Brazil.
  • Bouzas Marins JC; Department of Physical Education, Human Performance Laboratory, Federal University of Viçosa, Viçosa, Brazil.
J Therm Biol ; 62(Pt A): 50-55, 2016 Dec.
Article em En | MEDLINE | ID: mdl-27839549
Research into obtaining a fast, valid, reliable and non-invasive measure of core temperature is of interest in many disciplinary fields. Occupational and sports medicine research has attempted to determine a non-invasive proxy for core temperature particularly when access to participants is limited and thermal safety is of a concern due to protective encapsulating clothing, hot ambient environments and/or high endogenous heat production during athletic competition. This investigation aimed to determine the validity of inner canthus of the eye temperature (TEC) as an alternate non-invasive measure of intestinal core temperature (TC) during rest, exercise and post-exercise conditions. Twelve physically active males rested for 30min prior to exercise, performed 60min of aerobic exercise at 60% V̇O2max and passively recovered a further 60min post-exercise. TEC and TC were measured at 5min intervals during each condition. Mean differences between TEC and TC were 0.61°C during pre-exercise, -1.78°C during exercise and -1.00°C during post-exercise. The reliability between the methods was low in the pre-exercise (ICC=0.49 [-0.09 to 0.82]), exercise (ICC=-0.14 [-0.65 to 0.44]) and post-exercise (ICC=-0.25 [-0.70 to 0.35]) conditions. In conclusion, poor agreement was observed between the TEC values measured through IRT and TC measured through a gastrointestinal telemetry pill. Therefore, TEC is not a valid substitute measurement to gastrointestinal telemetry pill in sports and exercise science settings.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Temperatura Corporal / Termografia / Exercício Físico / Aparelho Lacrimal Limite: Adult / Humans / Male Idioma: En Revista: J Therm Biol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Temperatura Corporal / Termografia / Exercício Físico / Aparelho Lacrimal Limite: Adult / Humans / Male Idioma: En Revista: J Therm Biol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido