Searchable abstracts of presentations at key conferences in endocrinology

ea0020p52 | Adrenal | ECE2009

Expression of mTOR pathway in human adrenocortical carcinomas and in vitro effects of mTOR inhibitors in human adrenocortical cell lines

De Martino Maria Cristina , van Koetsveld Peter , Sprij-Mooij Diana , Feelders Richard A , Lamberts Steven W J , de Herder Wouter W , Colao Annamaria , Pivonello Rosario , Hofland Leo J

Background: Adrenocortical carcinoma (ACC) is an uncommon malignancy with a still scantily understood pathogenesis and generally poor prognosis. Surgery, performed at early stages, offers the best chance for cure, but unfortunately, it is often noncurative. Medical treatment produced disappointing responses. mTOR inhibitors, such as sirolimus (S) and temsirolimus (T), are promising antineoplastic drugs in several types of carcinomas.Methods: To evaluate ...

ea0003s2 | Society for Endocrinology Transatlantic Medal Lecture | BES2002

Mechanisms of preterm birth, and influences on disease in later life

Challis J , Lye S , Gibb W , Dong X , Bloomfield F , Patel F , Sloboda D , Newnham J , Gupta S , Giannoulias D , Whittle W , Alfaid N

Increased hypothalamic-pituitary-adrenal (HPA) activity in the fetus is a consistent event across different animal species, including the human. Fetal HPA activation contributes both to maturation of organ systems required for extra-uterine life and provides the trigger for the birth process. Precocious activation of the fetal HPA axis, for example in response to an adverse intrauterine environment or periconceptual undernutrition may result in increased incidence of preterm b...

ea0097026 | Section | BES2023

Solving the puzzle of MEN2B syndrome in an adolescent girl

E Nauwynck , J Vanbesien , I Gies , C Ernst , S Raeymaeckers , G Verfaillie , W Waelput , F Vaeyens , J De Greve , J De Schepper , W Staels

Introduction: MEN2B is a rare genetic tumor syndrome that causes medullary thyroid cancer at a young age and may lead to pheochromocytoma later in life. Early diagnosis is crucial for thyroidectomy before metastasis. This case report aims to increase awareness of MEN2B signs and symptoms and the need for early referral and treatment.Case: A 10-year-old girl was referred for ultrasound imaging of a swollen submandibular g...

ea0077p63 | Metabolism, Obesity and Diabetes | SFEBES2021

Polygenic lipid risk as a precipitant in Type III hyperlipidaemia

Pieri Kyriaki , Trichia Eirini , Neville Matt J , Taylor Hannah , Bennett Derrick , Karpe Fredrik , Koivula Robert W

Background: Type III hyperlipidaemia (T3HL) is characterised by equimolar increases in plasma triglyceride and cholesterol on an APOE2/2 genotype background and conveys a high risk of early-onset cardiovascular disease (CVD). Phenotypic penetrance of T3HL is <10% and precipitated by several endocrine/metabolic disorders such as obesity, diabetes and hypothyroidism. We explored the effect of triglyceride-raising polygenic score precipitating T3HL, in the context of...

ea0052p15 | (1) | UKINETS2017

Platinum-etoposide chemotherapy for extra-pulmonary high grade neuroendocrine carcinoma (EP-G3-NEC): A survey of clinical practice

Lamarca Angela , Frizziero Melissa , Barriuso Jorge , McNamara Mairead G , Hubner Richard A , Valle Juan W

Introduction: Platinum-etoposide chemotherapy is a globally established chemotherapy combination for EP-G3-NEC. However, there are many different schedules for such chemotherapy, and the preferred one for EP-G3-NEC has not been established.Methods: An international survey was created, and completed by colleagues with an expertise in the field of neuroendocrine neoplasms. The aim was to explore which schedules of platinum-etoposide chemotherapy are used a...

ea0081p392 | Environmental Endocrinology | ECE2022

A cell-based platform to screen chemical mixtures for endocrine disruptive effects

Strand Denise , Nylander Erik , Lundgren Bo , W Martin Jonathan , Karlsson Oskar

Chemical contaminants from human activity are omnipresent in the environment. A great number of common industrial compounds are detected in human blood and urine. Common chemicals such as bisphenols, phthalates and parabens that can interfere with endocrine signaling are classified as endocrine disruptive compounds (EDCs). The sex steroid hormonal signaling pathway is complex and sensitive to interference, as circulating concentrations of these hormones are low. Even miniscule...

ea0050p319 | Obesity and Metabolism | SFEBES2017

The adverse metabolic phenotype associated with obstructive sleep apnoea is not driven by activation of the hypothalamo-pituitary-adrenal axis

Hazlehurst Jonathan M , Charlton Catriona , Mantripp Diana , Hodson Leanne , Tomlinson Jeremy W

Glucocorticoid (GC) excess drives obesity, insulin resistance and type 2 diabetes. Obstructive sleep apnoea (OSA) is a prevalent condition associated with both activation of the hypothalamic-pituitary-adrenal (HPA) axis and an adverse metabolic phenotype. However, a causal link between these two features has not been established. We designed a novel human model of intermittent hypoxia (IH) aimed at replicating the systemic insulin resistance associ...

ea0050p319 | Obesity and Metabolism | SFEBES2017

The adverse metabolic phenotype associated with obstructive sleep apnoea is not driven by activation of the hypothalamo-pituitary-adrenal axis

Hazlehurst Jonathan M , Charlton Catriona , Mantripp Diana , Hodson Leanne , Tomlinson Jeremy W

Glucocorticoid (GC) excess drives obesity, insulin resistance and type 2 diabetes. Obstructive sleep apnoea (OSA) is a prevalent condition associated with both activation of the hypothalamic-pituitary-adrenal (HPA) axis and an adverse metabolic phenotype. However, a causal link between these two features has not been established. We designed a novel human model of intermittent hypoxia (IH) aimed at replicating the systemic insulin resistance associ...

ea0083cbo1 | Calcium and Bone | EYES2022

Hypercalcemia during pregnancy is associated with worse outcomes but not fetal loss

M. F. Arshad , A Elamin , W Bennet , Y Choudhari , S. P. Balasubramanian

Background: Incidence of hypercalcaemia during pregnancy is difficult to estimate as routine calcium screening is not recommended. Literature is conflicting if hypercalcemia results in worse maternal and fetal outcomes.Objectives: Aim of this study is to determine frequency and association of hypercalcaemia in pregnancy with early maternal and fetal outcomes.Methods: This retrospective cohort study included gestations with expected...

ea0084op-02-11 | Oral Session 2: Pregnancy | ETA2022

Association of thyroid function and tpoab positivity with the risk of postpartum depression: A population-based cohort study, systematic review, and meta-analysis

Sileo Federica , Osinga Joris , Edward Visser W. , Derakhshan Arash , Citterio Valeria , Persani Luca , Korevaar Tim

Background: Postpartum depression (PPD) is a common mental health disorder with a major impact on maternal health and wellbeing and offspring development. Thyroperoxidase antibody (TPOAb) positivity is a major risk factor for postpartum thyroiditis and via this link, it is hypothesized that TPOAb positivity is a risk factor for PPD. However, the results of currently available single center studies are heterogeneous and affected by major study limitations.<p class="abstext"...