Endocrine Abstracts

An 80 year old patient was diagnosed with asymptomatic, mild primary hyperparathyroidism in 2005 and managed conservatively with regular biochemical monitoring. Other medical history included atrial fibrillation, hypertension, CKD stage 3, type 2 diabetes and memory impairment. In 2011, in view of increasing calcium, he was referred to the endocrine surgeons to consider parathyroidectomy. A very low 25 (OH)vit D (12 nmol/L) prompted high dose oral cholecalciferol treatment. Th...

A 40 year old man with CAH and significant needle phobia presented with left leg pain in January 2011. He had been discharged from follow up at another trust. Medications were hydrocortisone 10 mg BD and fludrocortisone 100 mcg OD. Admission haemoglobin was 19.9 g/dl, haematocrit 0.554. A thorough work up to investigate causes of polycythaemia revealed the only significant abnormality as a testosterone of 45.7 nmol/L (8–27), with low gonadotrophins. The blood sample for 1...

Introduction: Multiple myeloma (MM) is a haematological disorder characterised by an aberrant rise in monoclonal paraprotein. Intrasellar plasmacytomas can be infrequent MM manifestations. They are challenging to diagnose and frequently mimic pituitary adenomas; however rarely present with pituitary apoplexy. We describe a patient with pituitary apoplexy-like symptoms, subsequently diagnosed with MM, whose intrasellar mass entirely resolved after chemotherapy....

A 24 year old female presented to her general practitioner with general malaise. She had a genetic diagnosis of hereditary non-polyposis colorectal cancer (Lynch syndrome), with no colonic lesions detected on screening. Routine biochemistry revealed a potassium of 2.1mmol/l, requiring admission for urgent investigation and intravenous replacement. Further clinical assessment found a past history of severe acute thoracic back pain (3-months prior to presentation), weight gain a...