Endocrine Abstracts

Introduction: The insulin stress test (IST) used to assess the hypothalamic–pituitary–adrenal (HPA) and growth hormone axes requires blood glucose to fall below 2.5 mmol/l. This level of hypoglycaemia is considered safe for selected patients but blood glucose levels below this are associated with increasing risk. We reviewed the depth and length of hypoglycaemia in a cohort of patients undergoing IST.Method: Between October 2004 and 2008, 138 I...

Myelinolysis is a recognised complication following over-rapid correction of hyponatraemia. However, the risk of myelinolysis following the treatment of Addisonian crisis is rarely reported. We report 2 cases of primary adrenal insufficiency (PAI) both associated with severe hyponatraemia. In the first case, myelinolysis developed following treatment with corticosteroids and isotonic saline in line with current recommendations. In the second case, deliberately cautious correct...