Endocrine Abstracts

We report the case of a 47-year-old woman with a 5-year history of weight gain, resistant hypertension and uncontrolled type 2 diabetes. She complained of oligomenorrhoea, depression and had a strikingly Cushingoid appearance and so underwent evaluation for Cushing’s Disease.Investigations revealed elevated 24-hour urine free cortisol (UFC) collections on 2 occasions: 540 nmols/24h and 624 nmols/24h. Overnight dexamethasone suppression testing (ODST...

A 29-year-old man of South Asian descent presented with pancreatitis. Adjusted calcium was 3.10 mmol/l and PTH 9.8 μmol/l. Of note was that his parents were first cousins, and a cousin had undergone parathyroidectomy for hypercalcaemia.Pituitary, adrenal and thyroid function, calcitonin, prolactin, phosphate, magnesium, alkaline phosphatase and urinary catecholamines were all normal. 25-Hydroxyvitamin D was 20 nmol/l (15–100) The patient was th...

A 38-year-old lady, who was 9 months post-partum, presented in 2008 with hirsutism, acne and abdominal discomfort. She was virilised and had an easily palpable right upper quadrant mass. Biochemistry revealed mild hypokalaemia (K 3.3 mmol/l), low albumin and gross elevation of serum androgens (androstenedione 93.9 nmol/l, DHAS 37.7 μmol/l and testosterone 13.7 nmol/l). UFC was 380 nmol/24 h but following 1 mg dexamethasone, cortisol suppressed fully. Urine steroi...

A 38-year-old lady presented in 2003 with a 2 years history of recurrent pneumonia, with CXR having demonstrated intermittent right lower zone consolidation. CT of chest revealed dense right lower lobe consolidation and a 2.5 cm tumour occluding the right lower lobe orifice was found on bronchoscopy. Strongly positive immunohistochemical staining for chromogranin, NCAM, PGP 9.5 and synaptophysin suggested carcinoid so right lower and middle lobectomy was performed. Histology c...