Endocrine Abstracts

Pituitary apoplexy in patients with Nelson’s syndrome has rarely been described. We report the case of a 33-year-old woman with a history of bilateral adrenalectomy for Cushing’s disease three years previously. Following adrenalectomy, despite adequate replacement therapy with prednisone and fludrocortisone, she became hyperpigmented, morning serum ACTH level rose from 185 to over 1250 pg/ml (normal range 10–60) and the pituitary tumour increased from 0.8/0.3 to...

Objectives: Pituitary adenomas usually do not over-secrete gonadotropins in the bloodstream, although they may stain for gonadotropins. Our study aimed to assess whether the pre-operative gonadotropin level in CSF could be used as a marker of the pituitary tumour’s gonadotropin secretion.Patients and methods: 359 patients with pituitary adenomas, diagnosed between 1979 and 2005 in the Institute of Endocrinology, Bucharest, were evaluated before pitu...