[Results of a study on the circadian rhythm of catecholamine excretion on normal subjects and those with high excretion levels (author's transl)].
The circadian rhythm of the excretion of the catecholamines and some main metabolites is investigated in five normal subjects and two patients with a high excretion. In the normal subjects there are remarkable differences in the amplitudes of the variables. At high catecholamine excretions these differences seem to disappear.
D000328:Adult; D002395:Catecholamines / Q000652:urine*; D002940:Circadian Rhythm; D004298:Dopamine / Q000652:urine; D004837:Epinephrine / Q000652:urine; D006719:Homovanillic Acid / Q000652:urine; D006801:Humans; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000652:urine; D010673:Pheochromocytoma / Q000652:urine; D013997:Time Factors; D014642:Vanilmandelic Acid / Q000652:urine
D002395:Catecholamines; D014642:Vanilmandelic Acid; D004298:Dopamine; D009638:Norepinephrine; D006719:Homovanillic Acid; D004837:Epinephrine
Ergebnisse einer Kurzzeitstudie über die circadiane Rhythmik bei normaler und erhöhter Katecholaminausscheidung im Urin