Successful treatment with sodium valproate of a patient with Cushing's disease and gross enlargement of the pituitary

Autor: Hans P. F. Koppeschaar, C. J. M. Arts, Jos H.H. Thijssen, R. J. M. Croughs, F. Schwarz, Hendriks Mj, J. W. van 't Verlaat
Rok vydání: 1984
Předmět:
Zdroj: Acta Endocrinologica. 107:471-475
ISSN: 1479-683X
0804-4643
DOI: 10.1530/acta.0.1070471
Popis: Transfrontal hypophysectomy was performed in a patient with Cushing's disease and gross enlargement of the pituitary. Despite some reduction of cortisol production active Cushing's syndrome remained due to the presence of a tumour remnant. Medical treatment with the GABA-transaminase inhibitor sodium valproate induced hypocorticism necessitating corticosteroid substitution therapy. Nine months after sodium valproate withdrawal hypercorticism was documented. Re-institution of sodium valproate treatment induced hypocorticism again. As sodium valproate is known to induce a decrease of plasma ACTH in Nelson's syndrome, it is proposed that large tumours present at the time of diagnosis and those appearing after adrenalectomy may represent the spectrum of a single disorder. A prospective trial to study the effects of sodium valproate and other neurotransmitter modulating agents on the size and endocrine function of ACTH secreting macroadenomas is urgently needed.
Databáze: OpenAIRE