Endocrine Abstracts

Background: The role of post-operative radiotherapy (RT) in the treatment of non-functioning pituitary adenomas (NFA) remains controversial. We compared the difference in outcome between patients receiving transsphenoidal surgery (TSS) alone and TSS plus RT in 93 patients treated for NFA between 1986 and 2005. 64 (69%) had TSS alone whilst 29 (31%) received TSS plus RT (45GY, 25Fr, 3 field). All patients were followed up by CT and then MRI scans repeated at increasing interval...

We report 28 patients (21M 7F; 17-86y) with pituitary apoplexy presenting between 1988 and 2004. Presenting features included: headache in 25 patients, 'collapse' in 3, vomiting in 13, complete blindness in 4, decreased visual acuity in 13, visual field loss in 12 and ophthalmoplegia in 16. Only 4 had no initial visual deficit. Predisposing factors included a known pituitary tumour in 4 patients, anticoagulant therapy in 3 patients and ITP in 1 patient. CT was initial imaging ...