Searchable abstracts of presentations at key conferences in endocrinology

ea0070aep98 | Adrenal and Cardiovascular Endocrinology | ECE2020

Expression ofestrogen-related receptors andepidermal growth factor receptorin normal adrenal cortex and adrenocortical tumors: A possible role of GPR30 and EGFR in adrenocortical malignancy

Parianos Christos , Kyriakopoulos Georgios , Nasiri-Ansari Narjes , Karapanagioti Angeliki , Angelousi Anna , Aggeli Chrysanthi , Zografos Giorgos , Choreftaki Theodosia , Kounadi Theodora , Randeva Harpal , Kaltsas Gregory , Papavassiliou Athanasios G , Kassi Evanthia

Introduction: The majority of adrenal neoplasms are benign while adrenocortical carcinomas (ACC) are rare with poor prognosis. Previous studies indicated that estrogens play important role in the etiology and progression of adrenocortical tumors. Estrogens exert genomic activities trough the estrogen-receptor (ER) subtypes α and β, while the non-genomic effects are mediated by membrane-bound-G-protein-coupled-ER-30 (GPR30). Although estrogens induce cancer cell ...

ea0070aep374 | Diabetes, Obesity, Metabolism and Nutrition | ECE2020

Liraglutide downregulates the expression of miRNA-424 in patients with obesity

Dimitriadis Georgios K , Dimitri Federica , Bate Danielle , Leca Bianca , Davasgaium Allan , Tripathi Gyanendra , Miras Alexander D , Rubino Francesco , Christian Mark , Randeva Harpal S

Aims: Liraglutide 3 mg once daily is an approved, prescription injectable Glucagon Like Peptide-1 receptor agonist that, when used with a low-calorie diet and increased physical activity, can reduce excess weight in patients with obesity. MiRNAs are small non-coding single stranded RNAs that regulate gene expression post-transcriptionally by inhibiting their mRNA target translation into proteins. MiRNAs can be secreted in the blood stream and affect the molecular pathways...

ea0070aep788 | Reproductive and Developmental Endocrinology | ECE2020

Clinical and genetic overlap between congenital hypogonadotropic hypogonadism and cornelia de lange syndrome

Xu Cheng , Messina Andrea , Acierno James , Niederlander Nicolas , Santoni Federico , Papadakis Georgios , Pignatelli Duarte , Avbelj Stefanija Magdalena , Keefe Kimberly , Balasubramanian Ravikumar , Crowley William , Pitteloud Nelly

Background: Congenital hypogonadotropic hypogonadism (CHH), a clinically and genetic heterogenous sydrome, is caused by > 40 known loci whose mutations share the ability to cause defects in the ontogeny of the GnRH neuron network leading to absent/incomplete puberty and infertility. Cornelia de Lange Syndrome (CdLS) is similarly heterogenous disorder (distinctive facies, psychomotor delay, growth retardation and upper limb malformation) caused by mutations in 7 different g...

ea0070aep1012 | Hot topics (including COVID-19) | ECE2020

Subclinical atherosclerosis is associated with anti-mullerian hormone levels in reproductively women

Armeni Eleni , Stergiotis Stefanos , Chatzivasileiou Panagiota , Augoulea Areti , Anagnostis Panagiotis , Rizos Demetrios , Kaparos George , Alexandrou Andreas , Georgiopoulos Georgios , Kontogiannis Christos , Stamatelopoulos Kimon , Lambrinoudaki Irene

Introduction: The prevalence of cardiovascular disease in reproductively active women has received limited attention. Recent data indicated possible adverse effect of non-typical obstetrical risk factors with regards to cardiovascular function. We aimed to evaluate the potential association between anti-mullerian hormone (AMH), a known marker of ovarian reserve, with subclinical atherosclerosis in young premenopausal women.Methods: This was a cross-secti...

ea0070ep389 | Reproductive and Developmental Endocrinology | ECE2020

The genetic background of coagulation factors can predict the presence of oligo- or amenorrhea in girls with anorexia nervosa: A pilot study

Augoulea Areti , Armeni Eleni , Paschou Stavroula A. , Deligeoroglou Evangelia , Economou Emmanuel , Papadimitriou Georgios , Stergioti Evgenia , Karountzos Vassilios , Tsitsika Artemis , Panoulis Konstantinos , Lambrinoudaki Irene

Introduction: The aim of this study was to investigate the association between the genetic background of coagulation factors and the presence of oligo- or amenorrhea in adolescent girls diagnosed with anorexia nervosa compared with controls.Patients and Methods: A total of 40 adolescent girls diagnosed with anorexia nervosa aged 14–17 years, as well as 10 age-matched girls, were included in the study. We recorded anthropometric parameters and calcu...

ea0032p79 | Bone and Osteoporosis | ECE2013

Impact of the FRAX® tool and the NOGG guidelines on the indication of bone mineral density in Spanish postmenopausal women

Kyriakos Georgios , Casariego Alfonso Vidal , Turcios Dalia Avila , Moreno Ana Hernandez , Fernandez Alicia Calleja , Suarez Ma Dolores Blanco , Taibo Rocio Villar , Pomar Maria D. Ballesteros , Rodriguez Isidoro Cano

Introduction: The National Osteoporosis Guideline Group (NOGG) recommends determine BMD in patients who present an intermediate risk of osteoporotic fracture using the FRAX® tool, follow-up for low risk, and treatment for high risk. In 2011, 3163 BMD were performed in the Complejo Asistencial Universitario de León (CAULE). Since the cost for each BMD is 58.6* (BOCYL 31/01/2011), annual spending could rise to *185 352. The aim was to assess whether fracture risk calcu...

ea0032p187 | Cardiovascular Endocrinology & Lipid Metabolism | ECE2013

TSH and arterial stiffness in healthy postmenopausal women

Armeni Eleni , Stamatelopoulos Kimon , Rizos Demetrios , Georgiopoulos Georgios , Kazani Maria , Alexandrou Andreas , Deligeoroglou Efthymios , Livada Alexandra , Psychas Charalampos , Creatsa Maria , Bouboulis George , Alevizaki Maria , Lambrinoudaki Irene

Introduction: Thyroid dysfunction, whether overt or subclinical, has a significant effect on the cardiovascular system. On the other hand, fluctuation of thyroid hormones within the normal range has been associated with long-term health risks, and might have an impact on the vasculature. This study assessed the effect of thyroid hormones on surrogate markers of arterial structure and function in a sample of euthyroid postmenopausal women.Methods: This cr...

ea0016oc5.7 | Reproduction | ECE2008

Hepatic steatosis is not a feature of young lean women with polycystic ovarian syndrome

Markou Athina , Androulakis Ioannis , Mourmouris Christos , Tsikkini Aggeliki , Samara Christina , Alexandraki Krystallenia , Papadavid E , Syriou V , Naka Katerina , Piaditis Georgios , Kaltsas Gregory

Background: Non-alcoholic fatty liver disease (NAFLD) is a very common liver disorder associated with insulin resistance and the metabolic syndrome. Insulin resistance is also a prominent feature even in lean women with the polycystic ovarian syndrome (PCOS). The objective of this study was to identify the presence of NAFLD in young lean women with PCOS.Methods: Fifteen women with PCOS and 10 controls participated in the study.Mean...

ea0056oc2.1 | Look who is controlling your gonads! | ECE2018

The in vivo and in vitro effects of kisspeptin on human ovarian function

Owens Lisa , Abbara Ali , Lerner Avi , O'Floinn Shannon , Christopoulos Georgios , Khanjani Shirin , Islam Rumana , Liyanage Maneshka , Hardy Kate , Lavery Stuart , Hanyaloglu Aylin , Dhillo Waljit , Franks Stephen

Background: Infertility is a common problem and the number of couples receiving assisted reproductive treatment (ART) is increasing. Using GnRH agonists (GnRHa) to trigger oocyte maturation has been shown to reduce risk of ovarian hyperstimulation syndrome (OHSS), a common complication of IVF, compared to the more traditional use of human chorionic gonadotropin (hCG). Kisspeptin has recently been shown to be a safe trigger of oocyte maturation in women at high risk of OHSS. Ki...

ea0056oc10.2 | Cardiovascular aspects of endocrine diseases | ECE2018

Canagliflozin attenuates the progression of atherosclerosis via reducing hyperlipidaemia and inflammation process in ApoE KO Mice

Nasiri-Ansari Narjes , Dimitriadis Georgios K. , Agorogiannis George , Perrea Despina , Daikos George , Papavassiliou Athanasios G. , Kaltsas Gregory , Randeva Harpal S. , Kassi Eva

Introduction: Treatment with sodium glucose co-transporter2(SGLT2) inhibitors was found to reduce the incidence of cardiovascular events in diabetic patients.Herein, we investigated the effects of long-term treatment with canagliflozin on atherosclerosis development in the aorta of Apolipoprotein E knockout (Apo-E(−/−)) mice as well as on biochemical and immunohistochemical markers related to atherosclerosis.Methods: At 4 weeks of ...