Searchable abstracts of presentations at key conferences in endocrinology

ea0056p689 | Adrenal cortex (to include Cushing's) | ECE2018

Absent adrenarche in adults with congenital hypopituitarism

Adamidou Fotini , Christoforidis Athanasios , Tsoutsas Georgios , Tsatsou Frangiski , Lazarou Lazaros , Kita Marina

Background: The mechanisms regulating adrenarche have not been elucidated, although evidence supports a critical role for ACTH and possibly other unidentified pituitary or adrenal contributing factors. Absent adrenarche has been described in children with a variety of sellar tumors. We describe a case series of five adults with congenital hypopituitarism and absent adrenarche.Cases: Three females and two males with “idiopathic” congenital hypop...

ea0056p1126 | Thyroid cancer | ECE2018

Coexistence of well differentiated, poorlydifferentiated and anaplastic thyroid carcinoma in a male patient with neurofibromas: A case report

Boutzios Georgios , Papaoiconomou Eleni , Pikoulis Andreas , Pouloudi Despoina , Pikouli Anastasia , Koukoulioti Eleni , Lazaris Andreas , Pikoulis Emmanouil

Introduction: Poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid carcinoma (ATC) have been conjectured to arise from well differentiated thyroid carcinoma (WDTC) due to frequently reported synchronous and metachronous occurrence. We demonstrate the simultaneous presence of divergent histological subtypes in a single thyroid gland, with escalating loss of p53 expression in more aggressive variants.Material and methods: A 60-year-old mal...

ea0056ep145 | Reproductive Endocrinology | ECE2018

The combination of cardiovascular risk factors in PCOS and the risk for cardiovascular disease events

Papadakis Georgios , Kandaraki Eleni , Papalou Olga , Vryonidou Andromachi , Diamanti-Kandarakis Evanthia

Objectives: • PCOS is defined by the presence of hyperandrogenism (clinical and/or biochemical), ovarian dysfunction (oligo-anovulation and/or polycystic ovaries), and the exclusion of related disorders.• Women are exposed to increased risk for cardiovascular disease, hypertension, type 2 diabetes mellitus and other metabolic complications• Cardiovascular disease (CVD) is one of the most common cause of mortality wor...

ea0073pep10.5 | Presented ePosters 10: Thyroid | ECE2021

The prevalence of intestinal metaplasia in APCA positive patients with Graves’ disease

Boutzios Georgios , Koukoulioti Eleni , Chatzi Sofia , Karampela Athina , Giovannopoulos Ilias , Tzioufas Athanasios

IntroductionA strong association between autoimmune atrophic gastritis and other autoimmune disorders has been well documented. The prevalence of gastric mucosa alterations in patients with thyroid autoimmunity is not well known. The aim of our study was to assess the prevalence of intestinal metaplasia in patients with Graves’ disease (GD) and positive anti-parietal cell antibodies (APCA).Methods<p class=...

ea0073aep90 | Calcium and Bone | ECE2021

Fibrosis 4 score is associated with bone density measures in postmenopausal women

Armeni Eleni , Augoulea Areti , Paschou Stavroula , Palaiologou Anastasia , Kaparos Georgios , Panoulis Konstantinos , Lambrinoudaki Irene

IntroductionThe routine assessment of postmenopausal women involves screening for cardiometabolic risk factors and bone health. Evaluation of the liver function is not commonly performed, even though this could be easily performed with the use of indirect markers, such as the Fibrosis 4 score. Recent evidence supports an association between liver cirrhosis and bone turnover, affecting both the trabecular and the cortical bone. Therefore, we aimed to expl...

ea0073aep121 | Calcium and Bone | ECE2021

The endocrine effects of lithium treatment. Report of a case

Ifigenia-Kostoglou Athanassiou , Giannopoulos Georgios , Athanassiou Lambros , Nomikos Alexandros , Fortis Athanasios , Kalogirou Thomais

Lithium is considered a mainstay treatment option for the management of bipolar affective disorder. However, lithium administration is characterized by endocrine effects. The aim was to present the case of a patient who was on treatment with lithium for many years for the management of bipolar affective disorder and presented with a large parathyroid adenoma causing clinical hyperparathyroidism with severe hypercalcemia who was successfully treated by surgical excision of the ...

ea0073aep555 | Pituitary and Neuroendocrinology | ECE2021

Abberant expression pattern of circadian clock genes in Type 1 gastric neuroendocrine neoplasms compared to ECL hyperplasia

Karapanagioti Angeliki , Daskalakis Kosmas , Nasiri-Ansari Narjes , Vlachou Erasmia , Kyriakopoulos Georgios , Kassi Evanthia , Kaltsas Gregory

PurposeThere is a continuity of changes ranging from enterochromaffin‐like (ECL) cell hyperplasia to type 1 gastric neuroendocrine neoplasms (GNEN1) with important clinical implications. Although the effect of the circadian clock system on tumorigenesis has been addressed, the role of the peripheral clock system in the transition from ECL-cell hyperplasia to GNEN1 remains to be explored.MethodsSix patie...

ea0073aep804 | Late Breaking | ECE2021

Effects of Christian Orthodox versus intermittent fasting on plasma irisin concentrations in overweight adults

Karras Spyridon , Koufakis Theocharis , Adamidou Lilian , Dimakopoulos Georgios , Karalazou Paraskevi , Thisiadou Katerina , Makedou Kali , Kotsa Kalliopi

Irisin is an adipomyokine produced during physical activity and implicated in the browning of adipose tissue. Existing evidence suggests an inverse relationship between irisin plasma levels and adverse metabolic outcomes; however, the exact impact of diet on irisin levels remains unclear. We aimed to assess the effects of two dietary patterns, Christian Orthodox fasting (OF) and 16:8 time-restricted eating (TRE), on irisin concentrations among overweight, metabolically healthy...

ea0073ep34 | Calcium and Bone | ECE2021

Severe hyperinsulinemia and osteoporosis in a lean patient with Jacobsen syndrome

Boutzios Georgios , Chatzi Sofia , Karampela Athina , Miliou Myrto , Koutsogeorgopoulou Loukia , Koukoulioti Eleni , Psifis Markos , Drakou Androniki

IntroductionJacobsen syndrome (JS) is a rare gene disorder caused by a terminal deletion of the long arm of chromosome 11. The estimated prevalence of Jacobsen syndrome is 1/100.000 births. It is most commonly presented with psychomotor and physical growth retardation, dysmorphic facial features, thrombocytopenia or pancytopenia. It is also characterized by congenital heart defects, and kidney, gastrointestinal tract, genitalia, CNS and skeletal deformit...

ea0073ep195 | Thyroid | ECE2021

Prevalence of double vision (diplopia) and strabismus in patient with Graves’ orbitopathy

Boutzios Georgios , Koukoulioti Eleni , Karampela Athina , Chatzi Sofia , Giovannopoulos Ilias , Kouvelioti Sofia , Tzioufas Athanasios

IntroductionGraves’ disease (GD) is an autoimmune thyroiditis frequently associated with development of Graves’ orbitopathy (GO). Diplopia (double vision) is a major determinant of work disability in patients with GO. The aim of our study was to assess the prevalence of diplopia and strabismus in patients with GO.MethodsThis is a single-center observational study in an outpatient clinic of autoimmun...