Neuroendocrine changes involved in the genesis of HD-induced orthostatic intolerance.
The aim of the present study was to analyze the role played by norepinephrine and epinephrine in Symptomatic (S) vs Non-Symptomatic (NS) subjects within a group of healthy volunteers undergoing a 4-hour-head-down bed rest study at -6 degrees.
Raimondi
G
G
Internal Medicine Dept., Biomedicine Space Center, University of Rome "Tor Vergata".
Strollo
F
F
Legramante
J M
JM
Sacco
S
S
Pallante
M
M
Vespa
A
A
Saltini
C
C
D000328:Adult; D001510:Bed Rest; D001794:Blood Pressure / Q000502:physiology; D018493:Cardiovascular Deconditioning / Q000502:physiology*; D004837:Epinephrine / Q000378:metabolism* / Q000502:physiology; D005260:Female; D018475:Head-Down Tilt; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007024:Hypotension, Orthostatic / Q000503:physiopathology*; D008297:Male; D009638:Norepinephrine / Q000378:metabolism* / Q000502:physiology; D011674:Pulse; D018667:Tilt-Table Test; D018474:Weightlessness Simulation
D009638:Norepinephrine; D004837:Epinephrine