Endocrine Abstracts

Patients with sellar masses (SM) undergoing transsphenoidal surgery (TSS) have a significant risk of transient or permanent endocrine dysfunction; therefore, in-hospital endocrinology consultation (IHEC) is recommended for these patients. However, routine assessment of all TSS patients by a specialized team is not feasible outside select centers. We developed an IHEC guide for TSS patients in December 2015 to identify those patients who would require perioperative IHEC. We con...

The prevalence of adrenal incidentaloma on abdominal Computed Tomography (CT) is around 4.4%. This prevalence is increased in obese, diabetic, hypertensive patients, and could be as high as 10% in older patients. Unilateral adrenal masses larger than 4 cm should be considered for surgical removal to avoid missing adrenal carcinoma, particularly in younger patients.This is the case of a 67 year old gentleman with Type 2 diabetes mellitus, known to have hy...

Current UK guidelines for thyroid nodules advise a thyroid ultrasound (ThyUSS) with U-Classification with or without Fine Needle Aspiration (FNA) with Thy-Classification to determine malignancy risk. We report four cases where thyroid carcinoma was diagnosed histologically following reassuring cytology and radiological examination. This is a case of 28-year-old female who presented with neck swelling. ThyUSS showed an enlarged left thyroid with cystic and solid components; FNA...

Background: Despite the widespread use of the 250-μg Cosyntropin test (ACTH test) for the diagnosis of adrenal insufficiency (AI), the effect of timing of the test on 30- vs. 60-min serum cortisol values remains unclear. Also, there is limited evidence comparing the value of performing both 30- and 60-min cortisol levels.Methods: We conducted a retrospective cohort study of all ACTH tests conducted at the Halifax Neuropituitary Program, Nova Scotia,...

Back ground: Our Cortisol assay was changed from older generation assay to new second-generation Roche cortisol assay for the Short synacthen tests. There is ~ 20–25% difference in cortisol values between these assays. There are debates about the cut off values for normal response (cortisol of 420 or 440 nmols), compared to 550 nmols/l with older assay. And to assess the use of 30 and 60 min cortisol response.Methods: Short synacthen tests data were...

Aim: Pre-operative localisation of primary hyperparathyroidism (PHPT) has been based on ultrasound (US) of neck and MIBI scans with an expectation that solitary parathyroid adenomas (PA) would be localised with reasonable accuracy and sensitivity, to enable mini-parathyroidectomy. The aim of our audit was to assess the utility of both these imaging in patients with parathyroid adenoma.Method: Retrospective analysis was performed on all patients who had s...

Background: Hyponatremia is the commonest electrolyte abnormality encountered in clinical practice. It is associated with increased mortality and prolonged length of stay. Errors in establishing the aetiology of hyponatremia can lead to inappropriate treatment with adverse outcomes. An accurate diagnosis requires a careful clinical and biochemical assessment. An audit was undertaken to determine current practice at University Hospitals Bristol.Method: A ...

Aim: Nutritional abnormalities are common after bariatric surgery and it is vitally important to assess and replace them pre-operatively to ease management post-operatively. The aim of our study was to assess the prevalence of various metabolic abnormalities at first visit to a tertiary combined bariatric endocrine clinic.Methods: Data was collected on 200 patients referred for consideration of bariatric surgery. Being a retrospective analysis and theref...

Introduction: Thyroid cancer is the most common malignant endocrine tumour and represents 1% of all malignancies. Cancer Research UK in 2015 reported 3528 new cases and 382 deaths with annual incidence of 5.1 and 1.9 per 100,000 women and men respectively. The incidence is increasing globally, mostly due to papillary thyroid cancer.Ultrasound is the preferred examination with recommended U1-U5 grading system +/- fine-needle aspiration cytology (FNAC)...

Background: South Asians have a higher prevalence of diabetes and increased complications compared to other ethnic minorities, leading to poorer health outcomes. There is a lack of evidence about knowledge of diabetes self-care behaviors amongst this group. Having such knowledge is crucial in preventing complications and providing effective health services.Objectives: The aim of this study was to identify knowledge of self-care behaviors and factors comp...