Searchable abstracts of presentations at key conferences in endocrinology

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...

ea0075p07 | Pituitary and neuroendocrinology | EYES2021

Pregnancy and diabetes insipidus – A management conundrum

Thadani Puja , Khan Uzma , Giovos Georgios , Smith Megan , Dhingra Vandana , Shad Amjad , Randeva Harpal , Machenahalli Pratibha

Background: Diabetes Insipidus (DI) is uncommon during pregnancy. It may predate pregnancy, be unmasked by pregnancy or arise de novo during pregnancy secondary to other pathology. We present a case of DI in pregnancy to highlight challenges in management.Case Report: A 27-year-old lady at 21 weeks’ gestation, presented to A&E with worsening headache and confusion for three to five months. She was hemodynamically stable, had bitemporal hemianopi...

ea0092ps2-17-01 | Thyroid Cancer Diagnosis 2 | ETA2023

The 2017 bethesda system for reporting thyroid cytopathology: the experience of a tertiary center

Markantes Georgios , Mpota Valentina , Strati Myrsini , Theodoropoulou Anastasia , Kardari Maria , Michalaki Marina

Objectives: The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) is a validated and widely used tool for thyroid nodules triage. Studies reporting on the frequency of each Bethesda category are scarce, and there are wide discrepancies in the reported results between the various centers. Our aim was to register all cytological reports of the thyroid fine needle aspiration biopsies (FNAB) reviewed in the Cytology Department of a tertiary hospital during a calendar ye...

ea0094p306 | Adrenal and Cardiovascular | SFEBES2023

The heterogeneous spectrum of adrenal ganglioneuromas: two interesting cases

Ntali Georgia , Kardalas Efstratios , Markou Maria , Mouchtouris Panagiotis , Partsalaki Eirini , Lavrentaki Aikaterini , Kyriakopoulos Georgios , Tzanela Marinella

Introduction: Ganglioneuromas (GNs) are rare, benign tumors, arising from neural crest cells. Their incidence amongst adrenal masses is 0.3%-6%. The majority are incidentalomas and hormonally inactive but a subset may cause compressive effects. Presentation in the context of genetic syndromes (NF1/NF2, RET, MAX, Von Hippel Lindau disease) has been reported. We present two cases of adrenal GNs: Case 1. A 31-year-old female patient who presented with a history o...

ea0056p142 | Endocrine tumours and neoplasia | ECE2018

Clinical features of ‘dedifferentiation’ in advanced pancreatic neuroendocrine neoplasms: the experience of two centers of excellence

Alexandraki Krystallenia , Grozinsky-Glasberg Simona , Kaltsatou Maria , Kyriakopoulos Georgios , Vergadis Chrysovalantis , Pappas Paris , Mavroeidi Vasiliki , Tsoli Marina , Nikolopoulos Georgios , Angelousi Anna , Kostopoulou Akrivi , Choreftaki Theodosia , Rondogianni Dimitra , Delladetsima Johanna Kassiani , Kaltsas Gregory

Introduction: Neuroendocrine neoplasms (NENs) exhibit significant heterogeneity in growth rates. Clinical and histopathological dedifferentiation has been documented but their clinical characteristics have not been described.Aim of the study: The identification of clinical features of a series of pancreatic NENs (pNENs) that developed dedifferentiation during their course.Methods: Fourteen patients (eight males) with mean age(&#177...

ea0075r04 | Reproductive Endocrinology | EYES2021

Serum prolactin levels interact with menstrual fluctuations of arterial stiffness

Armeni Eleni , Delialis Dimitrios , Georgiopoulos Georgios , Augoulea Areti , Stergiotis Stefanos , Kontou Loraina , Chatzivasileiou Panagiota , Rizos Demetrios , Kaparos George , Baka Stavroula , Paschou Stavroula A , Mavraganis Georgios , Patras Raphael , Panoulis Konstantinos , Stamatelopoulos Kimon , Lambrinoudaki Irene

Objective: Prolactin has been adversely associated with arterial function in postmenopausal women but its vascular effects in reproductive women are unknown. Furthermore, although both circulating prolactin levels and markers of vascular function follow menstrual cycle (MC) phases, their possible inter-correlation has not been explored.Methods: Sixty healthy premenopausal women were evaluated in two distinct phases of their MC (follicular, F and luteal p...