Endocrine Abstracts

Some patients with Cushing’s have only periodic hypercortisolism, known as cyclical Cushing’s, becoming eucortisolaemic or even transiently subnormal between periods of hypercortisolaemia. We report two cases and discuss the management.A 23-year-old lady presented in March 2007 with Cushingoid features. Initial urinary free cortisol was raised at 594 nmol/l. A midnight cortisol of 568 nmol/l and post-48 h low dose dexamethasone cortisol of 351 ...