The effects of different levels of heat production induced by diathermy and eccentric work on thermoregulation during exercise at a given skin temperature
Deutscher übersetzter Titel: | Die Wirkung verschiedener Stufen der Hitzeproduktion, verursacht durch Diathermie oder heftige Belastung, auf die Thermoregulation während der Belastung bei gegebener Hauttemperatur |
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Autor: | Davies, C.T.M. |
Erschienen in: | European journal of applied physiology |
Veröffentlicht: | 40 (1979), 3, S. 171-180, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 1439-6319, 0301-5548 |
DOI: | 10.1007/BF00426940 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU198006012290 |
Quelle: | BISp |
Abstract des Autors
The thermal responses of two healthy male subjects have been studied at the same mean skin temperature (Tsk) during negative work, positive work and positive work in which additional heating was induced by diathermy. The results showed that for a given metabolic heat production (M) rectal (Tre) and oesophageal (Toes) temperatures were higher in negative work and positive work with diathermy than normal control experiments. In resting experiments with diathermy, Toes rose to the same level as when an equal amount of heat was produced metabolically by exercise. In negative work and positive work with diathermy sweat loss (Msw) was higher for a given M and Tsk than found for normal exercise, but in all three forms of work the relationship of Msw to total heat production (H) was identical. During positive work with and without diathermy the differences in Msw could be accounted for by using a previously development model of relative sweating rate: Msw =- constant + a Tre (or Toes) + betaTsK. In negative work, removal of the difference between predicted and observed Msw required the inclusion of a further factor into the equation based on muscle temperature.(gekuerzt)