Endocrine Abstracts

An 80-year old female was admitted to Ipswich Hospital with anorexia, constipation, thirst and fatigue. Her examination was unremarkable apart from 2 cm splenomegaly. Investigations revealed renal impairment (creatinine 293 umol/l), normal electrolytes along with hypercalcaemia (corrected Ca 3.54 mmol/l), normal PO4, normal CXR, PTH of 3.3 pmol/l (NR -normal range- 0.95–5.7 pmol/l) and protein electrophoresis was normal. Abdominal USS confirmed splenomegaly. Af...

A 74-year- old gentleman was found to be hyponatraemic when he returned from birds watch trip with cellulitis of lower legs. He was generally fit and well apart from hypertension for which he had been on Amlodipine and Irbesartan. He was admitted with severe hyponatremia in July 2019 and was diagnosed with idiopathic SIADH as evidence of low serum osmolality (252 mosm/kg), high urine sodium (41mmol/l) and high urine osmolality (657mmol/kg). His Amlodipine and Irbesartan were r...