Searchable abstracts of presentations at key conferences in endocrinology

ea0037ep1146 | Endocrine tumours | ECE2015

Patients with multiple endocrine neoplasia type 1 (MEN1) have late progression and long survival despite the presence of disseminated disease: the experience of a referral centre in Greece

Boutzios Georgios , Alexandraki Krystallenia , Chatzellis Eleftherios , Chrysochoou Maria , Tsoli Marina , Kaltsatou Maria , Nikolopoulos Georgios , Moschouris Panagiotis , Kaltsas Gregory

Introduction: Multiple endocrine neoplasia type 1 (MEN1) is a genetic disorder involving mainly parathyroid tumours, pancreatic neuroendocrine neoplasms (pNENs) and pituitary tumours. In the present study we have registered demographic, clinical, imaging, pathological characteristics, therapeutic options, response to treatment and overall outcome of patients with MEN1.Methods/design: 35 patients with MEN1 registered in our data base have been studied (14...

ea0070aep63 | Adrenal and Cardiovascular Endocrinology | ECE2020

Surgical outcomes of adrenalectomy for primary hyperaldosteronism after using novel diagnostic tests

Alexandraki Krystallenia , Markou Athina , Papanastasiou Labrini , Tyfoxylou Ernestini , Kapsali Chara , Gravvanis Christos , Kaltsas Gregory , Zografos Giorgos , Piaditis George

Background: Primary hyperaldosteronism (PHA) is the most frequent type of endocrine hypertension with a prevalence that is continuously rising. Following the introduction of diagnostic tests that consider both the adrenocorticotropic hormone effect andrenin–angiotensin–aldosterone system (RAAS), the post-dexamethasone saline infusion test (D-SIT) and the overnight dexamethasone, captopril, valsartan test (DCVT) using pharmaceutical RAAS blockade, a higher prevalenc...

ea0022p548 | Neuroendocrinology and Pituitary (<emphasis role="italic">Generously supported by Novartis</emphasis>) | ECE2010

Evaluation of adrenal morphological and functional alterations in acromegalic patients

Pappa Theodora , Papanastasiou Labrini , Tsiavos Vaios , Tseniklidi Ermioni , Androulakis Ioannis , Tsounas Panagiotis , Roussaki Peggy , Kaltsas Gregory , Piaditis George

Introduction: Acromegaly is well known to induce hypertrophy and hyperplasia in many organs, i.e. thyroid gland, colon, prostate. This action is presumably exerted by the elevated GH and IGF1 levels. In our study, we investigated the alterations of the adrenal glands seen in acromegaly.Aim: To assess the changes in adrenal morphology and functional status in a series of patients with acromegaly.Subjects and methods: Fifty-four acro...

ea0016p39 | Adrenal | ECE2008

Impaired endothelial morphology and function in patients with subclinical Cushing's syndrome due to single adrenocortical adenomas

Androulakis Ioannis , Kollias Georgios , Markou Athina , Gouli Aggeliki , Anagnostou Tilemachos , Stamatelopoulos Kimon , Papamichael Christos , Piaditis Georgios , Kaltsas Gregory

Background: Subclinical Cushing’s syndrome (SCS) due to incidentally discovered adrenal adenomas (AI) has been associated with increased prevalence of hypertension, obesity, and impaired glucose tolerance which are established risk factors for cardiovascular morbidity. Although functional and morphological (structural) changes of endothelium have been correlated with cardiovascular morbidity this has not been looked into detail in patients with adrenal incidentalomas....

ea0056gp33 | Adrenal cortex | ECE2018

Alterations in Clock genes expression in human benign adrenal tumors

Angelousi Anna , Nasiri-Ansari Narjes , Karapanagioti Angeliki , Aggeli Chrysanthi , Zografos Georgios , Chrousos Georgios , Kaltsas Gregory , Kassi Eva

Introduction: Alteration in the expression of clock-related genes has been observed in various diseases. Adrenal sensitivity to adrenocorticotropic hormone (ACTH) apart from the hypothalamo-pituitary-adrenal axis is also regulated by the intrinsic adrenal clock. A link between clock genes and glucocorticoid adrenal production has been suggested by in vitro and animal studies. In the present study we investigated clock genes expression in human benign tumors of the adr...

ea0099ep424 | Calcium and Bone | ECE2024

Body composition of the arms as an index of bone quality

Eleni Chondrogianni Maria , Kyrou Ioannis , Androutsakos Theodoros , Papadopoulou-Marketou Nektaria , Panagaki Maria , Polichroniadi Despina , Kaltsas Gregory , Randeva Harpal , Kassi Eva

Introduction: Traditionally, obesity is thought to exert a positive impact on bone mineral density (BMD). However, the effect of adipose tissue on bone health is under investigation. Trabecular bone score (TBS) is a measure of bone texture, providing information on bone quality and microarchitecture, independently of BMD. Lower values of TBS indicate a worsening in bone quality and amplify fracture risk. Herein, we aimed to investigate the association of body composition and b...

ea0081rc5.4 | Rapid Communications 5: Diabetes, Obesity, Metabolism and Nutrition 2 | ECE2022

Empagliflozin induces endocan expression and alleviates NAFLD through regulation of NF-κB pathway

Nasiri-Ansari Narjes , Kyriakopoulos Georgios , Kyrou Ioannis , Flessa Christina-Maria , Lianou Maria , Karapanagioti Angeliki , Kaltsas Gregory , Papavassiliou Athanasios G , Randeva Harpal S , Kassi Eva

Introduction: Nonalcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disorders. Endocan is a novel molecule of endothelial dysfuction which is expressed in liver. SGLT2i have been reported to improve NAFLD through amelioration of inflammation. While there are contradictory results regarding the serum endocan levels in NAFLD patients, data regarding endocan expression in liver tissue are limited. Aim: Herein, we aimed to investigat...

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...

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...