Endocrine Abstracts

A 27 years old girl presented with weight gain, hirsutism, fatigue, bruising and striae. On examination she was Cushingoid. On initial assessment, 3 out of 4 24 h urinary free cortisol collections were elevated. 0800 h serum cortisol was 280 nmol/l after 1mg dexamethasone given at 2300 h. After formal 48 h low and high dose dexamethasone suppression tests cortisols were 164 and 34 nmol/l respectively. Basal 0800 h ACTH was 33 ng/l. Given the clinical features and the discrepan...

It is recommended that all patients with PA who are suitable for surgery should undergo adrenal CT and AVS unless there is a large unilateral adenoma with a completely normal contralateral gland. We reviewed 100 patients diagnosed with PA. AVS was performed in 93. Different lateralisation criteria for AVS were assessed using ROC curve analysis to determine the optimal one for identifying an adenoma. We reviewed the outcomes of adrenalectomy evaluating which pre-operative chara...