Endocrine Abstracts

Primary aldosteronism (PA) uncommonly presents during pregnancy. Uncontrolled blood pressure may result in adverse maternal and fetal outcomes. We report a case presenting in pregnancy whose management proved particularly challenging, due to variable compliance with therapy, frequent non-attendance at clinic, a subsequent pregnancy and negative imaging.A 24 year old woman presented at 26 weeks gestation with severe pre-eclampsi...

Introduction: Immobilization hypercalcemia (IH) is more common in children and adolescent due to increased rate of bone turnover and it usually develop 4–6 weeks post trauma but it can begin as early as 2 weeks and as late as six months. We report a patient who developed severer hypercalcemia after sustaining multiple fractures and immobilization.CaseA 24-year-old man was admitted for neurorehabilitation after road traffic acc...

Introduction: Pituitary apoplexy is a rare but life threatening clinical syndrome characterised by acute neuro-ophthalmological features caused by haemorrhage and/or infarction of the pituitary gland. Although many precipitating factors are known, most apoplectic episodes occur spontaneously.Case: A 59-year-old gentleman presented in 2005 with a 12-month history of bitemporal hemianopia. An MR scan revealed a pituitary macroadenoma. When he was reviewed ...

Case: A 77-year-old man was admitted with a pathological fracture of the right femur, which required intramedullary nailing. He had previously been diagnosed with Paget’s disease affecting the right femur and also hyperparathyroidism with a large parathyroid adenoma on Sestamibi scan which had been managed at another hospital. On this admission, his corrected calcium was 2.79 (2.15–2.55) mmol/l, PTH 643 (15–65) pg/ml and alkaline phosphatase 258 (30–130) U/...

Hypomagnesaemia usually occurs secondary to decreased intestinal absorption or excessive renal excretion. There have been a few reports recently suggesting an association between PPIs and hypomagnesaemia.A 65-year-old lady was referred to the endocrine clinic for investigation of hypomagnesaemia found on routine testing. Serum magnesium was 0.27 mmol/l (normal 0.7–1.0), with corrected serum calcium of 2.0 mmol/l (2.12–2.63), and normal PTH and ...

Introduction: Craniopharyngiomas are usually benign intracranial tumours which can sometimes be locally aggressive. Malignant transformation is extremely rare and has a poor prognosis. We report a case of a patient who developed carcinomatous changes in a craniopharyngioma which was first excised almost 55 years ago.Case report: Mr AM was diagnosed with a craniopharyngioma at the age of 5 years. He underwent surgery in 1952 but was lost to follow up and ...

Introduction: To assess outcome for patients with acromegaly treated at Royal Preston Hospital since 1st of January 2000.Results: Out of 22 patients (12 presenting in the last 2 years) 20 had endoscopic transsphenoidal hypophysectomy and two were managed medically. Headaches, visual disturbance and characteristic morphological features were the main presenting problems. 4 were microadenomas and 18 macroadenomas\. Exact dimensions were only available in 1...

Background: Radioiodine therapy using I131 is a well established, safe, cheap and effective treatment for thyrotoxicosis. Current recommendations support the administration of 400-550 Mbq. At this centre, we use a dose of 550 Mbq with the aim of minimising the chance of the patient remaining thyrotoxic following therapy.Aims: To determine (a) the thyroid status of patients following treatment with I131 at a dose of 550 Mbq, (b) the ...

A 49 year old man presented in 1998 with marked visual disturbance. MRI scan revealed a very large pituitary tumour with compression of the anterior optic pathways. Prolactin was markedly elevated at 259,000 milliunits per litre confirming the diagnosis of a giant prolactinoma. A trial of dopamine agonist therapy did not result in any improvement in vision and he proceeded to pituitary surgery. Vision improved and prolactin levels were suppressed by dopamine agonist therapy wi...

Objectives: The aim of the study was to evaluate the normal reference values for thyroid uptake using Technetium-99 m (Tc-99 m) pertechnetate.Methods: Sixty-seven euthyroid patients with primary hyperparathydism who underwent parathyroid imaging with Tc-99 m pertechnetate between January 2012 to April 2014 at the Nuclear Medicine department, Newcastle upon Tyne Hospitals was studied. Electronic medical records and biochemical thyroid functi...