Searchable abstracts of presentations at key conferences in endocrinology

ea0094p200 | Endocrine Cancer and Late Effects | SFEBES2023

SURvey of Surgeon’s and Physician’s experiences of GEnetic testing in patients with Familial Endocrine Syndromes: SurGe in UK and Abroad

de Jong Mechteld , Parameswaran Rajeev , Kurzawinski Tom

Introduction: Genetic testing for Familial Endocrine Syndromes has an important role in diagnosis, timing/extent of surgery, and follow-up. Our survey explored experiences and attitudes towards genetic testing in the UK and Abroad.Methods: Attendees of 2022 Conferences of ESES, BSPED, SfE, BAETS and AsianAES were asked to participate in an online survey (31 questions on demographics; genetic testing availability and expe...

ea0095p156 | Thyroid 2 | BSPED2023

Interference of heterophilic antibodies with thyroid stimulating hormone (TSH) assay leading to inappropriate treatment

de Silva UAMD , Collingwood Catherine , Senniappan Senthil

Introduction: The presence of heterophilic antibodies resulting in assay interference could lead to falsely high or low values in biochemical investigations. We present a case of a 5-year-old girl who had persistently high level of TSH despite Levothyroxine treatment.History: A five-year girl was found to have an elevated plasma TSH level (24.29 mU/L) with normal Free T4 (both measured using Abbott Alinity immunoassay) w...

ea0097025 | Section | BES2023

An extremely rare cause of psychosis, hypokalemia, and metabolic alkalosis

N. Mutebi , Leu N. De , D. Unuane

Cushing’s syndrome (CS) remains a diagnostic challenge due to an overlap with other clinical conditions such as pseudo-Cushing, which can be triggered by major depression, alcoholism, and metabolic syndrome. The most prevalent cause of CS is iatrogenic. When Cushing’s syndrome is caused by endogenous cortisol secretion, most often an ACTH-secreting pituitary adenoma is the culprit and the syndrome is hence referred to as Cushing’s disease. In very rare cases CS ...

ea0081ep88 | Adrenal and Cardiovascular Endocrinology | ECE2022

Management of primary hyperaldosteronism and the role of adrenal venous sampling; a single-center experience

De Herdt Carlien , Eva Philipse , Olivier D'Archambeau , Dirk Ysebaert , Annemiek Snoeckx , Bart Peeters , De Block Christophe

Background: Primary hyperaldosteronism (PA) is a prevalent, but underdiagnosed syndrome. Diagnosis and treatment have been relatively constant since the development of the latest Endocrine Society guidelines in 2016.Study objective: Baseline characteristics, treatment and follow-up of subjects with PA referred for adrenal venous sampling (AVS) in a tertiary hospital since 2009 are presented.Results: Thirty five subjects (M/F: 17/18...

ea0085p51 | Adrenal 2 | BSPED2022

Paediatric adrenocortical carcinoma presents with virilization and glucocorticoid deficiency – a rare presentation

Dimarsha de Silva U. A .M. , Suntharesan Jananie , Somathilaka Mahendra , Liyanage Janath , A. Hemali de Silva M.

Background: Adrenocortical carcinoma in childhood is a rare tumour which accounts for about 0.2% of all paediatric malignancies. Affected children usually present with virilization, cushingoid features, and/or mineralocorticoid excess. We present a boy with adrenal carcinoma presented with virilization and unusually suppressed cortisol at initial presentation.Case report: A two-year-old boy presented with pubic hair, acne, and increased penile growth wit...

ea0090oc12.3 | Oral Communications 12: Environmental Endocrinology | ECE2023

Effects of perinatal tributyltin exposure in Wistar rats on body parameters, insulin, leptin, milk composition and ultrastructure of the pancreatic islets in dams and offspring

Aparecida Miranda Rosiane , Vieira de Andrade Cherley Borba , Gaspar de Moura Egberto , Lisboa Patricia Cristina

Tributyltin (TBT) is a biocide organotin compound widely used as an antifouling in boat paints. This substance is a factor of contamination to water and food, especially marine fish. As an endocrine disruptor, TBT can interact with hormonal pathways and can induce gonadal dysfunction and glycemic dyshomeostasis; however, the effects caused by maternal exposure to TBT are scarce. Here, we investigate maternal exposure to low dose of TBT, considered safe, during pregnancy and la...

ea0090p671 | Environmental Endocrinology | ECE2023

Maternal caffeine intake at low doses causes hormonal and metabolic changes in the offspring in a sex-dependent manner

Cristina Lisboa Patricia , Lopes de Souza Luana , Aparecida Miranda Rosiane , Gaspar de Moura Egberto

Caffeine crosses the placenta and mammary barrier and can affect the offspring metabolism and endocrine system from heavy caffeine users. Here, we tested the impact of a safe dose of maternal caffeine (200-300 mg/day) on plasma hormone of offspring from both sexes at different ages (weaning, puberty and adulthood). For this, pregnant Wistar rats received caffeine (25mg/kg/day) by gavage or vehicle during gestation (GEST group), lactation (LACT group) or both periods (G+L group...

ea0090p496 | Thyroid | ECE2023

Amyloid Goiter, Papillary Thyroid Microcarcinoma and Diffuse Thyroid Lipomatosis – a case report of a rare association

de Assuncao Guilherme V. , Fonseca Liliana , Couto de Carvalho Andre , Freitas Claudia

Introduction: Amyloidosis is a disease characterized by the accumulation of an amorphous proteinaceous material, known as amyloid, in various organs and tissues of the body. Amyloid goiter is a remarkably rare pathologic condition due to thyroid massive amyloid infiltration of amyloid light chain (primary) or amyloid A (secondary amyloidosis) proteins. Case: 54 year-old male, with known history of chronic tophaceous gout medicated with anakinra and predn...

ea0090ep83 | Adrenal and Cardiovascular Endocrinology | ECE2023

Primary adrenal insufficiency in the context of small-cell neuroendocrine prostate cancer

de Brito Marques Francisca , Magalhaes Helena , Ferreira Joana Lima , de Carvalho Francisco Simoes , Marques Ana Paula

Introduction: The small-cell neuroendocrine prostate carcinoma (SCPC) is rare, highly aggressive and usually transforms from prostate adenocarcinoma (PAC) after androgen deprivation therapy (ADT).Case Report: A 66-year-old man had a three-year history of high-grade PAC with high burden disease (abdominal lymph node and bone metastasis) at presentation (09/2019). On the initial staging evaluation, the CT scan documented a 20 mm left adrenal nodule compati...

ea0090ep188 | Calcium and Bone | ECE2023

22q11.2 deletion syndrome diagnosed in the context of a seizure in adulthood

de Brito Marques Francisca , Simoes de Carvalho Francisco , Ferreira Joana Lima

Introduction: The 22q11.2 deletion syndrome or DiGeorge syndrome (DGS) is rare and the diagnosis in adults is uncommon. The phenotype is highly heterogeneous and of variable severity, including hypoparathyroidism and epilepsy.Case Report: A 26-year-old man was admitted in the emergency room for inaugural tonic-clonic seizure. He had history of cognitive impairment and learning difficulties. Neurologic examination, brain CT and basic analysis were irrelev...