Searchable abstracts of presentations at key conferences in endocrinology

ea0025p341 | Thyroid | SFEBES2011

What is the influence of rheumatologic conditions on response to medical therapy of Graves’ disease?

Gulati Kavita , O'Sullivan Miriam , Molloy Michael , Stapleton Mary , Harney Sinead , O'Halloran John , Ryan John , Tuthill Antoinette

Anecdotal reports suggest that management of Graves’ disease (GD) is more challenging in patients with concomitant autoimmune disease, however there are few studies evaluating this premise and thus no satisfactory evidence base to guide clinicians. We aimed to identify the impact of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) on treatment outcomes of GD.We identified all GD patients (n=265) who attended endocrinology clin...

ea0056p1130 | Thyroid cancer | ECE2018

Follicular thyroid carcinoma with late metastasis to kidney in a patient with elevated thyroglobulin levels of unknown source

Katkar Rujuta , Shah Manasi , Ryan John A , Odonnell Amy

Here we present a case of follicular thyroid cancer with elevation of thyroglobulin (Tg, in ng/ml) detected almost 10 years after initial surgery and radioactive iodine therapy (RAI). The elevated Tg persisted for years before he was found to have a metastasis in his kidney 16 years after his initial cancer treatment. A 78 year old male had a total thyroidectomy followed by RAI therapy in 2001 for a 2.4 cm follicular thyroid cancer. His Tg became mildly elevated in 2009, and c...

ea0065oc1.4 | Metabolism and Obesity | SFEBES2019

5β-reductase (AKR1D1) is downregulated in patients with non-alcoholic fatty liver disease and protects against hepatocellular carcinoma cell proliferation in vitro

Nikolaou Nikolaos , Dempster Niall , Sgromo Bruno , Gillies Richard , Ryan John , Tomlinson Jeremy

Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome. It is a spectrum of disease ranging from simple intracellular lipid accumulation and eventually progressing to cirrhosis and hepatocellular carcinoma (HCC). 5β-reductase (AKR1D1) is highly expressed in human liver and catalyzes a fundamental step in bile acid (BA) synthesis. BAs are established as potent regulators of metabolic phenotype and we have hypothesised that AKR1D1 plays...

ea0032oc4.1 | Adrenal | ECE2013

Pre-clinical model detects castrate-resistant cancer repopulating cells in localised prostate tumours

Risbridger Gail , Toivanen Roxanne , Frydenberg Mark , Murphy Declan , Pedersen John , Ryan Andrew , Pook David , Berman David , Taylor Renea

Introduction: Lack of clinically relevant experimental models of human prostate cancer hampers evaluation of novel therapeutic agents. Currently, androgen deprivation therapy is the gold standard treatment for advanced prostate cancer, but inevitably cells survive and repopulate the tumour. Castrate-resistant cells are critical therapeutic targets for more effective treatments but current model systems cannot determine when they arise in disease progression and are unable to r...

ea0050p315 | Obesity and Metabolism | SFEBES2017

Advanced NAFLD is common in bariatric surgical patients, poorly staged by non-invasive NAFLD biomarkers and is associated with adverse outcome

Dempster Niall , Gerogiannis Ioannis , Franklin Rachel , Watson Michael , Rickers Lisa , Fletcher Caroline , Jenkins Eleanor , Sgromo Bruno , Gillies Richard , Cobbold Jeremy , Rosenberg William , Hodson Leanne , Tomlinson Jeremy , Ryan John

Introduction: Non-Alcoholic Fatty Liver Disease (NAFLD) is reported to be common in patients undergoing bariatric surgery, but the diagnostic accuracy of non-invasive NAFLD biomarkers to stage disease and track progress longitudinally has not been assessed.Methods: 274 patients undergoing bariatric surgery were included in the study. Intra-operative liver biopsies were taken from 163 patients and histologically graded using t...

ea0050p315 | Obesity and Metabolism | SFEBES2017

Advanced NAFLD is common in bariatric surgical patients, poorly staged by non-invasive NAFLD biomarkers and is associated with adverse outcome

Dempster Niall , Gerogiannis Ioannis , Franklin Rachel , Watson Michael , Rickers Lisa , Fletcher Caroline , Jenkins Eleanor , Sgromo Bruno , Gillies Richard , Cobbold Jeremy , Rosenberg William , Hodson Leanne , Tomlinson Jeremy , Ryan John

Introduction: Non-Alcoholic Fatty Liver Disease (NAFLD) is reported to be common in patients undergoing bariatric surgery, but the diagnostic accuracy of non-invasive NAFLD biomarkers to stage disease and track progress longitudinally has not been assessed.Methods: 274 patients undergoing bariatric surgery were included in the study. Intra-operative liver biopsies were taken from 163 patients and histologically graded using t...

ea0049ep682 | Obesity | ECE2017

Suboptimal prediction of advanced fibrotic liver disease by standard non-invasive scoring systems in obese patients undergoing bariatric surgery

Dempster Niall , Watson Michael , Franklin Rachel , Juszczak Maciej , Rickers Lisa , Fletcher Caroline , Sgromo Bruno , Gillies Richard , Cobbold Jeremy , Hodson Leanne , Tomlinson Jeremy , Ryan John

Introduction: Non-Alcoholic Fatty Liver Disease (NAFLD), is present in over 90% of obese patients undergoing bariatric surgery. It is a spectrum of pathology ranging from steatosis through to inflammation (Non-Alcoholic Steatohepatitis, NASH) and fibrosis. Bariatric surgery is currently the most effective treatment for NAFLD, but post-operative hepatic decompensation can occur and therefore pre-operative stratification of liver disease severity is beneficial. Several non-invas...

ea0014p471 | (1) | ECE2007

Pseudophaeochrocytoma presenting with catatonia - a novel observation

Jafar-Mohammadi Bahram , Walsh Thomas , Barry John , Ryan James , Mullan Eleanor , Cassidy Eugene , O’Connor Michael , O’Halloran Domhnall

A 74 year old lady was admitted with an agitated depression. She had been taking Lorazepam and Olanzapine throughout the preceding 6 months. Escitalopram had been introduced 2 months prior to admission and the dose was escalated 3 weeks prior to presentation. The dose of Olanzapine was doubled at the same time.She was treated with sotalol for atrial fibrillation and she had documented labile hypertension (BP range 77/57–250/118). She had fluctuating...

ea0067o30 | Oral Presentations | EYES2019

AKR1D1 is a novel regulator of metabolic phenotype in human hepatocytes and is dysregulated in non-alcoholic fatty liver disease

Nikolaou Nikolaos , Gathercole Laura L , Marchand Lea , Althari Sara , Dempster Niall J , Green Charlotte J , van de Bunt Martijn , McNeil Catriona , Arvaniti Anastasia , Hughes Beverly A , Sgromo Bruno , Gillies Richard S , Ryan John , Arlt Wiebke , Hodson Leanne , Tomlinson Jeremy W

Objective: Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome. Steroid hormones and bile acids are potent regulators of hepatic carbohydrate and lipid metabolism. Steroid 5β-reductase (AKR1D1) is highly expressed in human liver where it inactivates steroid hormones and catalyzes a fundamental step in bile acid synthesis.Methods: Human liver biopsies were obtained from 34 obese patients and AKR1D1 mRNA expres...