Endocrine Abstracts

Patients with Cushing’s syndrome usually have characteristic phenotypical features but this is not always true in case of Ectopic ACTH secretion. This is mainly because this develops more acutely and underlying malignancy can cause significant weight loss. We report a 71 years old male with background of Prostatic malignancy who was found to have new profound hypokalaemia which was resistant to treatment. There were no signs of Cushing’s syndrome but index of suspici...

Background: Glucocorticoid replacement is life saving in adrenal insufficiency. There are established guidelines for management of adrenal insufficiency. This audit was under taken to evaluate whether we are implementing these guidelines in our day to day management of patients with adrenal insufficiency.Method: A retrospective study was performed on 18 patients. Data was collected from clinical records on the proforma and were evaluated against the reco...

A 20 year old male presented with short stature (height below 3rd centile for age since aged 13 years) and lack of secondary sexual characteristics. Past history included repaired Fallot’s Tetralogy, sensorineural deafness, repaired cleft lip and palate, learning difficulties, possible unilateral coloboma, and surgery for undescended testes. There was no significant family history. Clinical examination revealed a BMI of 22.7 (height 1.68 m, weight 64 kg). He had a narrow ...

Introduction: The psychiatric consequences of inoperable Cushing’s syndrome can be difficult to manage medically. Etomidate, an imidazole derived anaesthetic agent, inhibits cortisol synthesis and may be useful in this circumstance.The case: A 57-year-old woman presented with symptoms and signs of hypercortisolism. She gave a history of recent onset intermittent right sided stabbing chest pain and worsening breathlessness.Two ...

A 33-year-old male presented with headache and visual loss in May 2003. MRI pituitary showed a large tumor arising from pituitary fossa extending to suprasellar cistern compressing the optic chiasm with features recent infarction. He subsequently underwent urgent trans-sphenoidal decompression and a necrotic prolactinoma was excised with full recovery of his vision. His prolactin level remained elevated and so he was treated with cabergoline. Further questioning revealed that ...

Background: The gold standard investigation for suspected spontaneous hypoglycaemia is the supervised 72 h fast. This aims to ‘capture’ a hypoglycaemic episode, to confirm Whipple’s triad, and to measure simultaneous insulin and C-peptide levels. These should confirm or refute endogenous hyperinsulinaemia.75% patients with confirmed insulinoma actually develop hypoglycaemia within 24 h of fasting. However, some confirmed cases require sign...

Background: The Royal College advises 500–800 MBq of Radioiodine(RAI) for toxic multinodular goitres (MNG), and 400–800 MBq RAI for euthyroid MNG. In our institution, a standard low dose of 370 MBq has traditionally been given to all patients with benign thyroid disease. This audit examined whether outcomes are optimal with low dose therapy, and whether a variable dose protocol should be adopted.Patients and Methods: We analysed 49 patients at ...

Androgen secreting ovarian tumours account for 0.1% of ovarian tumours. They can appear at any age (mean, 42 years) and can be slow growing.We report a case of androgen secreting ovarian tumour diagnosed at a delayed stage. It is unusual as it evaded diagnosis because of various factors, which we believe should be learning lesions.A 56-year-old lady with medical history of sub-arachnoid haemorrhage (SAH), presented with features of...

Introduction: We present an interesting case of cyclical Cushing’s syndrome who became too unwell to loose her job and confidence as a result of the condition prior to diagnosis of her condition.Case report: A 44-year-old social worker referred by GP in 2007 for investigation of ‘possible hypo- or hyperadrenalism’. She had been diagnosed with polycystic ovary syndrome in 2002 (based on symptoms and ovarian ultrasound) and recently diagnose...

Background: Adrenal insufficiency (AI) is can be often under recognised condition in the clinical practise which can potentially result in adrenal crisis or even death if not treated properly. Identification of patients who are at risk of developing AI is important in order to take appropriate steps in minimising unwanted incidents. Objectives: Study aims to assess whether we identify patients who are at risk of AI and take recommended precautions.<p...