title: Clonidine-induced growth hormone secretion in elderly patients with senile dementia of the Alzheimer type and major depressive disorder.
abstract: This study was undertaken to assess the value of growth hormone (GH) response to clonidine as a tool in the differential diagnosis between depression and dementia. This response is known to be blunted in depression, and neurochemical changes observed in senile dementia of the Alzheimer type (SDAT) could lead to an up-regulation of GH secretion. No difference was observed between GH response in depressed and demented patients. Together with studies on GH basal secretion in Alzheimer's disease, this finding suggests that the final consequence of SDAT-related changes in an accentuation of the effects of aging on GH reactivity.
authors.affiliation: Psychiatric Department, Erasme University Hospital, Brussels, Belgium.
authors.forename: C
authors.initials: C
authors.lastname: Gilles
authors.forename: P
authors.initials: P
authors.lastname: Ryckaert
authors.forename: J
authors.initials: J
authors.lastname: De Mol
authors.forename: V
authors.initials: V
authors.lastname: de Maertelaere
authors.forename: J
authors.initials: J
authors.lastname: Mendlewicz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000097:blood / Q000175:diagnosis*; D003000:Clonidine; D003866:Depressive Disorder / Q000097:blood / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D013006:Growth Hormone / Q000097:blood*; D006801:Humans; D008297:Male
chemical_list: D013006:Growth Hormone; D003000:Clonidine