[Urinary excretion of adrenaline and noradrenaline during atmosphere exposure chamber hypoxia].
The effect of altitude chamber hypoxia of different intensity and duration on epinephrine and norepinephrine excretion was investigated. The hypoxia tolerance as a function of catecholamine excretion was also examined. At altitudes 5000 and 6500-7000 m the test subjects were kept for a short time and at 3500-4500 m for 24 hours. The subjects with high hypoxia tolerance showed an increased and those with low tolerance a decreased epinephrine excretion. The epinephrine excretion did not increase with the intensity and duration of the hypoxia effect. Variations in the norepinephrine excretion were insignificant in all tests.
D000293:Adolescent; D000328:Adult; D000531:Altitude; D001273:Atmosphere Exposure Chambers; D004837:Epinephrine / Q000652:urine*; D006801:Humans; D000860:Hypoxia / Q000652:urine*; D008297:Male; D009638:Norepinephrine / Q000652:urine*; D013997:Time Factors
D009638:Norepinephrine; D004837:Epinephrine
Vyvedenie adrenalina i noradrenalina s mochoi pri barokamernoĭ gipoksii u liudeĭ.