Endocrine Abstracts

Case History: In 2011, an asymptomatic 63-year-old professor was found to have isolated hypokalemia. He was normotensive and his only past medical history was hypercholesterolaemia. Investigations were suggestive of Primary Hyperaldosteronism (PHA): aldosterone 1055 pmol/L, renin mass 10 mU/L, Na+137 mmol/L, K+3.2 mmol/L, bicarbonate 31 mmol/L. A CT scan was reported as normal, but a 12mm nodule was subsequently noted contiguous with the left adrenal. A m...