Endocrine Abstracts

There have been few reports of long term remission rates after transsphenoidal surgery for Cushing's disease which incorporate both initial failure rates and later relapse rates. We have studied this in patients diagnosed and treated between 1979 and 2000. An early post-operative 0800h serum cortisol was measured 24h after the last dose of hydrocortisone, in addition to a low dose dexamethasone suppression test. Of the initial 63 patients, 18 did not achieve remission after su...