Mania: sympathoadrenal function and clinical state.
We investigated sympathoadrenal and sympathetic nervous system activity, catecholamine disposition, and clinical state in 19 hospitalized manic patients. Severity of the core manic syndrome, anxiety, and hostility correlated with 24-hour urinary excretion of epinephrine relative to its metabolites, but only weakly with norepinephrine. Agitation, however, correlated most strongly and significantly with norepinephrine. Eight of the patients had mixed states: concurrent manic and depressive syndromes. There were no differences between mixed and pure manic patients with respect to catecholamine or metabolite excretion or precursor/product ratios, but mixed manic patients tended to have higher excretion of norepinephrine and had increased variance with respect to catecholamine measures. These data suggest that the function of the adrenal medulla, whether directly or indirectly, is important in the symptoms of both mixed and pure mania.
Swann
A C
AC
Department of Psychiatry, University of Texas Medical School, Houston 77225.
Secunda
S K
SK
Koslow
S H
SH
Katz
M M
MM
Bowden
C L
CL
Maas
J W
JW
Davis
J M
JM
Robins
E
E
D000313:Adrenal Medulla / Q000378:metabolism*; D000328:Adult; D001007:Anxiety / Q000503:physiopathology; D001519:Behavior / Q000502:physiology; D001714:Bipolar Disorder / Q000378:metabolism* / Q000503:physiopathology / Q000523:psychology; D002395:Catecholamines / Q000378:metabolism*; D004837:Epinephrine / Q000652:urine; D005260:Female; D006791:Hostility; D006801:Humans; D008297:Male; D008734:Methoxyhydroxyphenylglycol / Q000652:urine; D008875:Middle Aged; D009638:Norepinephrine / Q000652:urine; D011569:Psychiatric Status Rating Scales; D013564:Sympathetic Nervous System / Q000378:metabolism*; D014642:Vanilmandelic Acid / Q000652:urine
D002395:Catecholamines; D008734:Methoxyhydroxyphenylglycol; D014642:Vanilmandelic Acid; D009638:Norepinephrine; D004837:Epinephrine