ea0025p231 | Pituitary | SFEBES2011
Ellis Hollie
, Webb David
, Robertson Iain
, Howlett Trevor
, Levy Miles
Case: A 73-year-old lady presented with hyponatraemia six days post-transphenoidal surgery for a non functioning pituitary macro-adenoma. Peri-operatively she developed diabetes insipidus requiring short term desmopressin whilst on the neurosurgical ward. At post-operative presentation she complained of weakness, confusion and nausea; sodium 125 mmol/l, serum osmolality 268 mOsmol/kg, urine osmolality 474 mOsmol/kg. Over the next few days she became symptomatically worse and h...