title: Growth hormone response to growth hormone-releasing hormone and clonidine in depression.
abstract: Growth hormone (GH) responses to the alpha 2-adrenoceptor agonist clonidine and to GH-releasing hormone (GHRH) were measured in 12 patients fulfilling DSM-III-R criteria for major depressive disorder and in 12 age- and sex-matched controls. GH responses to clonidine correlated significantly with the GH responses to GHRH in the depressed patients as well as in the controls. Neither the responses to clonidine nor the responses to GHRH were significantly lower in depressed patients than in controls. Similarly, somatomedin-C (Sm-C) plasma concentrations and baseline GH concentrations were not different between the two groups. The data do not suggest that blunted GH responses to clonidine and/or GHRH represent specific features of depression.
mesh_terms: D000316:Adrenergic alpha-Agonists; D000328:Adult; D003000:Clonidine; D003866:Depressive Disorder / Q000175:diagnosis / Q000503:physiopathology* / Q000523:psychology; D005260:Female; D013006:Growth Hormone / Q000097:blood*; D013007:Growth Hormone-Releasing Hormone / Q000502:physiology; D006801:Humans; D007262:Infusions, Intravenous; D007334:Insulin-Like Growth Factor I / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D012016:Reference Values
chemical_list: D000316:Adrenergic alpha-Agonists; D007334:Insulin-Like Growth Factor I; D013006:Growth Hormone; D013007:Growth Hormone-Releasing Hormone; D003000:Clonidine