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AimThe precise mechanisms underlying reflex cutaneous vasodilatation during hyperthermia remain unresolved. The purpose of this study was to investigate a potential contribution of adenosine A1/A2 receptor activation to reflex cutaneous vasodilatation.
MethodsEight subjects were equipped with four microdialysis fibres on the left forearm, and each fibre was randomly assigned one of four treatments:...
Hypoxia impairs body temperature regulation and abolishes the decline in skin temperature associated with cold exposure, suggesting that cutaneous vasoconstriction is impaired.
Aim: The purpose of this study was to test the hypothesis that cutaneous vasoconstriction to intradermal tyramine, an index of post‐junctional vasoconstrictor responsiveness, is reduced during hypoxia.
Methods: Twelve subjects...
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