Searchable abstracts of presentations at key conferences in endocrinology

ea0063p628 | Interdisciplinary Endocrinology 1 | ECE2019

Diabetes and dementia in the geriatric population – The icing on the cake

Wong Jim , New Ru , Chan Kok

Background: The association between diabetes and dementia has been well documented (1, 2, 3) and with Australia’s aging population, the already significant disease burden of both pathologies will inevitably progress over time. Despite both being progressive pathologies which escalate over time, there have not been any studies pertaining to degree of glycaemic control and the extent to which this relates to prevalence of dementia.Aims: To determine a...

ea0073ep96 | Diabetes, Obesity, Metabolism and Nutrition | ECE2021

Analysis of HMBS gene in Chinese patients with acute intermittent porphyria

Li Ru , Ren Yi , Yang Jing

BackgroundThe reported HMBS mutations of acute intermittent porphyria(AIP) have been increasing gradually in China. We aim to explore its mutation characteristic in China and improve the understanding of its molecular heterogeneity.Material/methodsWe searched the literature about Chinese AIP patients with HMBS mutation in the PubMed, CNKI, Wanfang and CQVIP database, and 3 AIP patients with HMBS mutation in o...

ea0032p724 | Nuclear receptors and signal transduction | ECE2013

Effects of Tribulus terrestris on immune function in over-trained rats and its mechanism: the role of glucocorticoid and glucocorticoid receptor

Wang Xiaohui , Wang Ru , Yin Liang , Liu Gui

Purpose: To investigate the effects of Tribulus terrestris (TT) on immune function in over-trained rats and explore the mechanisms – the role of glucocorticoid (GC) and glucocorticoid receptor (GR).Methods: Thirty male SD rats were randomly divided into control group, over-trained group and over-trained+TT group. The last two groups were trained on a motor-driven treadmill with a progressively increased load for 6 weeks. The over-trained+TT...

ea0081p272 | Adrenal and Cardiovascular Endocrinology | ECE2022

Characterization of molecular pathway alterations in Cushing’s Syndrome

Vetrivel Sharmilee , Zhang Ru , Khan Ali , Osswald Andrea , Reincke Martin , Sbieria Silviu , Riester Anna

Context: Transcriptomic based characterization of signaling pathways in the adrenals of different subtypes of Cushing’s syndrome.Patients: For preliminary NGS analyses, a total of 27 adrenal samples were used. The cohort consisted of the following patient groups: Cortisol producing adenoma (CPA, n=9), primary bilateral macronodular adrenal hyperplasia (PBMAH, n=10). The adjacent normal adrenal tissue from pheochromocytoma patients ...

ea0092ps3-30-09 | Thyroid Physiology in Periphery & Development Basic | ETA2023

Desiccated thyroid powder: old-new therapy of hypothyroidism and quantitative analysis of triiodothyronine and thyroxine in the pharmceutical preparation

Jovanović Mihaela , Frkanec Ruža , Frkanec Leo , Tavčar Branka , Letfus Marija

Personalized medicine is a crucial part of modern medicine. As a result, other therapeutic options apart from levothyroxine are considered when treating hypothyroidism. Desiccated thyroid pharmaceuticals, that in addition to thyroxine (T4), contain triiodothyronine (T3), are one of them. ETA recognized the rapid use of desiccated thyroid pharmaceuticals and described specific guidelines for its utilization. The biggest problem of their use is unresolved issues of content that ...

ea0075a17 | Adrenal gland | EYES2021

Characterization of transcriptional and miRNA based dysregulations in Cushing’s syndrome

Vetrivel Sharmilee , Zhang Ru , Osswald Andrea , Engel Mareen , Beuschlein Felix , Chen Alon , Sbiera Silviu , Reincke Martin , Riester Anna

Introduction: Transcriptional regulation of gene expression by miRNAs is critical for the fine-tuning of adrenal stress response. However, its role in hypercortisolism has not been explored well. The study addresses this gap using adrenal samples of 3 patient groups from the German Cushing’s registry: Cortisol-Producing-Adenoma (CPA), Primary Bilateral Adrenal Hyperplasia (PBMAH) and controls (adrenal samples of patients with pheochromocytoma).Metho...

ea0081p20 | Adrenal and Cardiovascular Endocrinology | ECE2022

Characterization of adrenal miRNA-based dysregulations in Cushing’s Syndrome

Zhang Ru , Vetrivel Sharmilee , Watts Deepika , Osswald Andrea , Engel Mareen , Beuschlein Felix , Chen Alon , Sbiera Silviu , Wielockx Ben , Reincke Martin , Riester Anna

Introduction: Transcriptional regulation of gene expression by miRNAs is critical for the fine-tuning of stress response. However, its role in hypercortisolism has not been explored well. After exploring circulating miRNAs in Cushing’ Syndrome (CS) as biomarkers our aim was to investigate their origin and their role in adrenal tissue.Methods: Next generation sequencing (NGS) based miRNA profiling was performed in adrenal samples from patients of Ger...

ea0090p510 | Thyroid | ECE2023

Adrenal and Lung Metastases of Papillary Thyroid Carcinoma

Celik Ozlem , Tuna Edizer Deniz , Aytac Erman , Tekin Ali , Unal Kemal , Demirkaya Ahmet , Caliskan Can , Behzatoglu Kemal , Anaforoglu İnan , Serter Ruştu

Objective: Distant metastases from papillary thyroid carcinoma (PTC) are relatively rare and may be associated with a poor prognosis. Herein, we describe a case report with adrenal and lung metastasis of follicular variant of PTC in the context of the review of the literature.Case Report: A 52-year-old male presented with complaints of swelling of his neck and cough. He had been diagnosed with multinodular goiter, obesity, pre-diabetes, and hypogonadism....

ea0073aep700 | Thyroid | ECE2021

Factitious thyrotoxicosis, a diagnostic challenge

José Abuín Fernández , Viyey Kishore Doulatram Gamgaram , Pineda Cantero Araceli , Ignacio Ruíz García , Olveira Fuster Gabriel

IntroductionThe term factitious thyrotoxicosis is defined as an excess of thyroid hormone in the body caused by the ingestion of exogenous thyroid hormone. It can be intentional, usually in patients with psychiatric disorders, or accidentally. Another possible cause is the inappropriate use of thyroid hormone for the treatment of obesity, depression or infertility.Case reportWe present the case of a 32-year-o...

ea0075a22 | Adrenal gland | EYES2021

Steroid profiling using liquid chromatography mass spectrometry during adrenal vein sampling in patients with primary bilateral massive adrenal hyperplasia

Zhang Ru , Rubinstein German , Vetrivel Sharmilee , Vogel Frederick , Kroiss Matthias , Deniz Sinan , Osswald Andrea , Knosel Thomas , Kunz Sonja , Bidlingmaier Martin , Sbiera Silviu , Reincke Martin , Riester Anna

Background: Primary bilateral macronodular adrenocortical hyperplasia (PBMAH) is a rare cause of ACTH-independent Cushing’s syndrome. The clinical application of adrenal venous sampling (AVS) in diagnostic work-up for PBMAH is still controversially discussed. AVS might be useful in evaluating the predominant side and guiding the decision for unilateral adrenalectomy in PBMAH.Objectives: Our aim was to evaluate whether certain metabolites in AVS samp...