[State of the neurohumoral regulatory system in circulatory insufficiency].
A moderate elevation of the daily excretion of free noradrenaline and adrenalin is observed in chronic circulatory insufficiency, beginning with Stage IIA. The catecholamines metabolism is elevated, as shown by the daily excretion of normethanpherine and methanpherine and of vanillyl-mandelic acid. The activity of renin and angiotensinases was growing along with the progressing cardiac insufficiency. The blood level of angiotensinogen was decreasing, especially in patients with Stage IIB and III of decompensation. The daily excretion of aldosterone was growing along with the development of cardiac insufficiency. The functional state of the glucocorticoid function of the adrenal cortex was of a phased nature in cases of circulatory insufficiency. The study of the functional state of the epiphysis was conducted by way of determining the blood level of melatonine and of its daily excretion. In Stages I and IIA the level of this hormone was clearly elevated, in Stages IIB and III -- decreased as compared with the initial and normal levels. The plasma level of the antidiuretic hormone was distinctly growing, beginning with Stage IIB, reaching its maximal values in Stage III.
D015068:17-Ketosteroids / Q000652:urine; D000328:Adult; D000368:Aged; D000450:Aldosterone / Q000652:urine; D000808:Angiotensinogen / Q000097:blood; D003327:Coronary Disease / Q000150:complications; D003348:Cortisone / Q000652:urine; D010450:Endopeptidases / Q000097:blood; D004837:Epinephrine / Q000652:urine; D005260:Female; D006333:Heart Failure / Q000209:etiology / Q000378:metabolism*; D006801:Humans; D006854:Hydrocortisone / Q000652:urine; D006973:Hypertension / Q000150:complications; D008297:Male; D008550:Melatonin / Q000652:urine; D008676:Metanephrine / Q000652:urine; D008875:Middle Aged; D009638:Norepinephrine / Q000652:urine; D009647:Normetanephrine / Q000652:urine; D012083:Renin / Q000097:blood; D013760:Tetrahydrocortisol / Q000652:urine; D013761:Tetrahydrocortisone / Q000652:urine; D014642:Vanilmandelic Acid / Q000652:urine
D015068:17-Ketosteroids; D009647:Normetanephrine; D000808:Angiotensinogen; D000450:Aldosterone; D008676:Metanephrine; D014642:Vanilmandelic Acid; D013761:Tetrahydrocortisone; D013760:Tetrahydrocortisol; D010450:Endopeptidases; D012083:Renin; D008550:Melatonin; D003348:Cortisone; D006854:Hydrocortisone; D009638:Norepinephrine; D004837:Epinephrine
Sostoianie neĭro-gumoral'nykh sistem reguliatsii pri nedostatochnosti krovoobrashcheniia