Endocrine Abstracts

A 27 years old girl presented with weight gain, hirsutism, fatigue, bruising and striae. On examination she was Cushingoid. On initial assessment, 3 out of 4 24 h urinary free cortisol collections were elevated. 0800 h serum cortisol was 280 nmol/l after 1mg dexamethasone given at 2300 h. After formal 48 h low and high dose dexamethasone suppression tests cortisols were 164 and 34 nmol/l respectively. Basal 0800 h ACTH was 33 ng/l. Given the clinical features and the discrepan...

An adrenal incidentaloma is defined as an adrenal mass >1 cm diameter, discovered serendipitously on radiological imaging done for another reason. They are important because a percentage will turn out to be malignant or secrete excess hormones. The aim of the current study was to ascertain if these lesions were being investigated and followed appropriately compared to American Association of Clinical Endocrinologists guidelines. All imaging reports for the calendar year 20...

It is recommended that all patients with PA who are suitable for surgery should undergo adrenal CT and AVS unless there is a large unilateral adenoma with a completely normal contralateral gland. We reviewed 100 patients diagnosed with PA. AVS was performed in 93. Different lateralisation criteria for AVS were assessed using ROC curve analysis to determine the optimal one for identifying an adenoma. We reviewed the outcomes of adrenalectomy evaluating which pre-operative chara...

A 16-year-old female presented with secondary amenorrhoea. Menarche was age 14 years and periods were less frequent over the preceding 12 months. There was no galactorrhoea, headache or visual field disturbance and no known family history of pituitary disease, tall stature or infertility. There were no clinical signs of Cushing’s disease or acromegaly and visual fields were full to confrontation. Height was 160 cm. Investigations showed a prolactin of 2,452 mIU/l (RR 102-...

Background: CT Angiography (CTA) is a frequently used modality of imaging for assessment and diagnosis of patients presenting with acute stroke. There is a paucity of data on management guidelines for the presence of incidental thyroid nodules found on CT Angiography in patients presenting with acute stroke.Methods: A retrospective analysis was conducted on 2092 patients presenting with acute stroke, identified through t...