Searchable abstracts of presentations at key conferences in endocrinology

ea0084ps3-12-107 | Graves’ Disease 2 and Orbitopathy | ETA2022

Macrophage-orbital fibroblasts interaction in context of hypoxic signaling for inflammatory processes during graves’ orbitopathy

Gortz Gina-Eva , Eckstein Anja , Jesenek Christoph , Horstmann Mareike , Philipp Svenja , Bruderek Kirsten , Oeverhaus Michael , Daser Anke , Bechrakis Nikolaos , Brandau Sven , Berchner-Pfannschmidt Utta

Introduction: The inflammatory eye disease Graves’ orbitopathy (GO) is the main complication of Graves’ disease in patients. In previous studies we have shown that hypoxia and HIF-1 dependent pathways could play an important role in the pathogenic process of GO. Hypoxia is known to attract inflammatory cells and therefore maintains inflammation and recruitment of immune cells like macrophages (MQ). However, few is known about the specific contribution of MQ to the pr...

ea0065p290 | Neuroendocrinology | SFEBES2019

The prevalence of acromegaly in the sleep apnoea clinic

Lynch Julie , Kyriakakis Nikolaos , Elliott Mark , Baldwin Lisa , James Anneli , Seejore Khyatisha , Ghosh Dipansu , Nix Mitchell , Watts Sue , Sathyapalan Thozhukat , Murray Robert D

Introduction: The prevalence of acromegaly in the general population ranges 4−14/100 000. 45−80% of acromegaly patients have obstructive sleep apnoea (OSA). The OSA population might represent a target group for earlier detection of acromegaly, thereby reducing associated long-term morbidity.Methods: Patients attending the sleep service (11/2014−04/2018) were recruited in a prospective multicentre cohort study. All had serum IGF-1 measur...

ea0063oc2.4 | Diabetes 1 | ECE2019

Empagliflozin attenuates the progression of atherosclerosis in APO-E knockout mice

Dimitriadis Georgios K , Nasiri-Ansari Narjes , Agrogannis Georgios , Nikiteas Nikolaos , Kostakis Ioannis D , Kaltsas Gregory , Papavassiliou Athanasios G , Kassi Eva , Randeva Harpal S

Background: Sodium glucose co-transporter 2 inhibitors reduce the incidence of cardiovascular events in patients with type 2 diabetes mellitus based on the results of recent cardiovascular outcome studies. Herein, we investigated the effects of long-term treatment with empagliflozin on biochemical and immunohistochemical markers related to atherosclerosis development in apolipoprotein E knockout [Apo-E(−/−)] mice.Methods: At the ag...

ea0063p217 | Diabetes, Obesity and Metabolism 1 | ECE2019

Metabolic health is strongly predicted by free Testosterone and SHBG levels in non-obese postmenopausal women

Armeni Eleni , Paschou Stavroula A , Augoulea Areti , Rizos Dimitrios , Kaparos George , Soureti Anastasia , Karagouni Iliana , Georgiopoulos Georgios , Stamatelopoulos Kimon , Syggelos Nikolaos , Lambrinoudaki Irene

Introduction: Ovarian senescence and fluctuating levels of sex hormones is associated with metabolic derangement and central obesity. The aim of this study was to explore the association between serum levels of sex hormones and metabolic health in non-obese postmenopausal women.Patients and methods: This cross-sectional study included a total of 457 non-obese postmenopausal (BMI <30 kg/m2) women, retrieved from the Menopause Clinic of Aret...

ea0063p475 | Calcium and Bone 2 | ECE2019

McCune-Albright syndrome: report of two cases

Kalantzi Athanasia , Giagourta Eirini , Tournis Simeon , Papanastasiou Labrini , Gravvanis Christos , Glykofrydi Spyridoula , Chantziara Maria , Theodoropoulou Georgia , Patikos Christos , Georgakoulias Nikolaos , Kounadi Theodora

Introduction: McCune-Albright syndrome (MAS) is a rare non-inheritable genetic disease. It is attributed to an early embryonic postzygotic somatic activating mutation of GNAS, leading to a mosaic that causes polyostotic fibrous dysplasia, café au lait macules and polyendocrinopathy.Aim: To present two cases of this rare syndrome.Case report: A 38-year-old male patient presented with a bone lesion of the forehead and acromegali...

ea0063p833 | Adrenal and Neuroendocrine Tumours 3 | ECE2019

The role of somatostatin analogs in the control of carcinoid syndrome: systematic review and meta-analysis

Alexandraki Krystallenia , Angelousi Anna , Chatzellis Eleftherios , Chrisoulidou Alexandra , Kalogeris Nikolaos , Kanakis Georgios , Savvidis Christos , Vassiliadi Dimitra , Toulis Konstantinos , Tsagarakis Stylianos , Kaltsas Gregory

Introduction: Somatostatin analogues (SSAs) are the mainstay of treatment for carcinoid syndrome (CS)-related symptoms. Controversy still exists regarding the extent of the efficacy of this intervention. The purpose of the systematic review and meta-analysis was to evaluate the percentage of patients achieving partial (PR) or complete response (CR) with the use of SSAs (lanreotide, octreotide, pasireotide) in patients with CS. Due to lack of uniformity and established criteria...

ea0049ep67 | Adrenal cortex (to include Cushing's) | ECE2017

Comparison of biochemical and hormonal parameters in patients with primary adrenal insufficiency of autoimmune and no-autoimmune cause

Angelousi Anna , Karapanagioti Aggeliki , Nikolopoulos Giorgos , Moschouris Panagiotis , Tsoli Marina , Mavroeidi Vasiliki , Kokkinos Michalis , Assonitis Nikolaos , Petychaki Fotini , Kaltsas Gregory , Kassi Eva

Introduction: Primary adrenal insufficiency (PAI) can be of autoimmune origin (AI), non-autoimmune origin (bilateral adrenalectomy, acute hemorrhage, infection) (NAI) or pharmaceutical (mitotane) origin. Studies have shown that these patients develop long-term morbidities and increased mortality due to excessive glucocorticoid tissue exposure. Data about differences concerning hydrocortisone (HC) needs, cortisol hormonal levels and metabolic parameters in these patients are sc...

ea0041ep1106 | Thyroid cancer | ECE2016

Biochemical effects of levothyroxine withdrawal in patients with differentiated thyroid cancer

Papadakis Georgios , Kalaitzidou Styliani , Triantafillou Eleni , Kakava Kassiani , Drosou Aspasia , Sapera Aggeliki , Dogkas Nikolaos , Pappa Theodora , Kaltzidou Victoria , Villiotou Vassiliki , Tertipi Athanasia

Background: Many patients with differentiated thyroid cancer (DTC) are treated with radiodine (I-131) after thyroidectomy, while they are hypothyroid and all are submitted to withdrawal of LT4 periodically for the evaluation of their disease. Among the tests used for follow-up is serum thyroglobulin (Tg) as a tumor marker, and occasionally, total body scan with I-131. Maximal sensitivity of the aforementioned tests is established in the hypothyroid state, under elevated thyrot...

ea0070aep88 | Adrenal and Cardiovascular Endocrinology | ECE2020

Investigating differences regarding stress hormonal response during vaginal delivery and elective caesarean section

Mastorakos George , Kiriakopoulos Nikolaos , Grigoriadis Sokratis , Maziotis Evangelos , Philippou Anastasios , Rapani Anna , Giannelou Polina , Tsioulou Petroula , Sfakianoudis Konstantinos , Kontogeorgi Adamandia , Bakas Panagiotis , Koutsilieris Michael , Simopoulou Mara

Introduction: Despite the fact that CS is widely employed, further investigation on the topic of the physiology vis a vis this type of delivery is required, especially regardingstress related hormonal response during this practice. The aim of this study is to provide data regarding stress related hormonal response during Vaginal Delivery (VD) and elective CS evaluating levels of Cortisol, Interleukin 6 (IL-6), Growth Hormone (GH) and Insulin-like Growth Factor 1 (IGF-1).<p...

ea0070aep195 | Bone and Calcium | ECE2020

Bone quality is associated with perinatal nutritional manipulation in adult Wistar rats offspring

Augoulea Areti , Syggelos Nikolaos , Armeni Eleni , Kaparos George , Vafaei Homeira , Dontas Ismene , Marinou Katerina , Vaggos George , Raptou Panagiota , Lambrinoudaki Irene , Eleftheriades Makarios , Nicolaides Kypros H

Introduction: Prenatal and perinatal food manipulation might be related with bone quality in offspring of Wistar rats. This study aimed to assess the impact of different dietary patterns provided before delivery to the mothers on the skeletal characteristics of newborn rats and the levels of insulin.Materials and methods: We randomized 67 timed-pregnant rats into control diet (CD), high-fat (FD) and food-restricted (FR) on the 12th day of gestation. The ...