Haemodynamic role of vasopressin released during Finnish sauna.

Détails

ID Serval
serval:BIB_DA19F0E37E5B
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Haemodynamic role of vasopressin released during Finnish sauna.
Périodique
Acta endocrinologica
Auteur(s)
Bussien J.P., Gaillard R.C., Nussberger J., Waeber B., Hofbauer K.G., Turnill D., Brögger R., Brunner H.R.
ISSN
0001-5598
Statut éditorial
Publié
Date de publication
1986
Peer-reviewed
Oui
Volume
112
Numéro
2
Pages
166-71
Langue
anglais
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't - Publication Status: ppublish
Résumé
The effect of vasopressin released during Finnish sauna on blood pressure, heart rate and skin blood flow was investigated in 12 healthy volunteers. Exposure to the hot air decrease body weight by 0.6 to 1.25 kg (mean = 0.8 kg, P less than 0.001). One hour after the end of the sauna sessions, plasma vasopressin was higher (1.7 +/- 0.2 pg/ml, P less than 0.01 mean +/- SEM) than before the sauna (1.0 +/- 0.1 pg/ml). No simultaneous change in plasma osmolality, plasma renin activity, plasma norepinephrine, epinephrine, cortisol, aldosterone, beta-endorphin and metenkephalin levels was observed. Despite the slight sauna-induced elevation in circulating vasopressin, intravenous injection of the specific vascular vasopressin antagonist d(CH2)5Tyr(Me)AVP (5 micrograms/kg) 1 h after the sauna had no effect on blood pressure, heart rate or skin blood flow. These data suggest that vasopressin released into the circulation during a sauna session reaches concentrations which are not high enough to interfere directly with vascular tone.
Mots-clé
Adult, Arginine Vasopressin, Hemodynamics, Homeostasis, Humans, Steam Bath, Vasopressins
Pubmed
Web of science
Création de la notice
05/03/2008 17:39
Dernière modification de la notice
03/03/2018 21:54
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