Open AccessDopaminergic regulation of the hypothalamohypophyseoadrenal system in Icenko-Cushing's disease
Author(s) -
I I Sysoyeva,
И И Дедов
Publication year - 1994
Publication title -
problemy èndokrinologii
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.124
H-Index - 5
eISSN - 2308-1430
pISSN - 0375-9660
DOI - 10.14341/probl11290
Subject(s) - dopaminergic , medicine , endocrinology , cushing's disease , hydrocortisone , hormone , secretion , disease , dopamine
Nineteen patients with Icenko-Cushing’s disease aged 13 to 18 were examined during an active stage of the disease and during a remission after proton exposure of the hypophysis. Nine normal subjects were controls. Adeno- hypophyseal tropic hormones and hydrocortisone were radioimmunoassayed before and after administration of nakom, a dopaminergic agent. ACTH, hydrocortisone, TTH, parlodel secretion were found decreased and LH increased in patients with Icenko-Cushing’s disease, and no STH increase characteristic of normal subjects was observed. During remission after proton therapy adenohvpophyseal tropic hormones and hydrocortisone secretion normalized in response to nakom. Recovery of STH secretion was observed, but not in all patients, this being confirmed by the absence of a normal somatotropin response in nakom test in 26.32 % of patients.