Endocrine Abstracts

We present a 57-year-old female with Cushing’s syndrome characterised by new type 2 diabetes, hypertension, weight gain, bruising, proximal myopathy and depression. She also had poorly-healing cellulitic ulcers on both legs. Investigations: hypokalaemia and ACTH-dependent Cushing’s syndrome. Low dose dexamethasone suppression test: T=0 ACTH 85 ng/l, cortisol 907 nmol/l, T=48 h cortisol 807. High dose dexamethasone suppression test failed to suppr...