Searchable abstracts of presentations at key conferences in endocrinology

ea0056oc8.4 | MicroRNAs as biomarkers in endocrine diseases | ECE2018

Detecting blood micro-RNAs and proteins associated with Graves’ disease and orbitopathy

Biscarini Filippo , Zhang Lei , Masetti Giulia , Covelli Danila , Colucci Giuseppe , Eckstein Anja , Kaiser U , Draman Shazli , Muller Ilaria , Lucini Luigi , Ludgate Marian , Salvi Mario

Graves’ Disease (GD) affects about 2% of the population in the UK, with female predominance. A proportion of GD patients (5–50%) develop orbitopathy (GO), which is characterized by tissue remodeling in the orbit leading to protrusion of the eye (proptosis). Blood biomarkers associated with GD or GO could be useful diagnostic or prognostic tools for researchers and clinicians. Within the framework of INDIGO IAPP-612116 (Investigation of Novel biomarkers and Definition...

ea0073aep266 | Diabetes, Obesity, Metabolism and Nutrition | ECE2021

To assess the glucose metabolism using the flash glucose monitoring system (FGMS) in patients with hormone replacement therapy for hypopituitarism

Jiaxin Zhang1 , Qiong He1 , Minmin Han1 , Jie Li1 , Dan Yang1 , Xintong Hou1 , Guimei Yang1 , Jing Yang1 , Yunfeng Liu1 , Yi Zhang2

BackgroundHormone replacement therapy is often used for hypopituitarism, which leads to dysglycemia. This study is conducted to assess the glucose metabolism conditions using the flash glucose monitoring system (FGMS) in patients with hormone replacement therapy.MethodSeven patients who were diagnosed as hypopituitarism and treated with glucocorticoids and L-Thyroxine were qualified to participate in this stu...

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...

ea0092ps1-06-02 | Thyroid Cancer clinical 1 | ETA2023

Long-Term outcomes following initial therapy in differentiated thyroid cancer (DTC) in china: DTCC 2nd stage study analysis 2014-2022

Ming Jie , Zhu Jing-Qiang , Sun Hui , Zhang Hao , Wang Jun , Xie Lei , Cheng Ruo-Chuan , Li Xing-Rui , Huang Tao

Objectives: We previously reported the outcome of 1-year follow-up of 2013 DTC patients in the DTCC (differentiated thyroid cancer in China) 1st stage Study. Using the retrospectively gathered information, we sought to observe the long-term follow-up and prognosis of these patients with DTC undergoing thyroid surgery.Methods: This multicenter, noninterventional study was conducted at eight tertiary hospitals across China. Data from the patient...

ea0094p204 | Metabolism, Obesity and Diabetes | SFEBES2023

Investigating the role of CaSR in mediating effect on glucose tolerance via α-cell and β-cell signalling

Chung Pei-En , Zhang Jiabai , Norton Mariana , Meyer Leah , Dunsterville Cecilia , Liu Jieruo , Gribble Fiona , Reimann Frank , Chang Wehan , Murphy Kevin

High protein diets are hypothesised to improve glucose tolerance by modulating the secretion of gastroenteropancreatic hormones via amino-acid sensing. Glucagon, traditionally associated with hyperglycaemia, has beneficial effects on glucose homeostasis, potentially due to its role as an insulin secretagogue via intra-islet signalling and as a regulator of pulsatile insulin secretion. The calcium sensing receptor (CaSR), known for its role in calcium homeostasis, also function...

ea0098c16 | Clinical – Chemo/SSA/Biologics | NANETS2023

Comparison of well-differentiated gastroenteropancreatic grade 3 neuroendocrine tumors (G3NETS): de novo and in the setting of apparent grade progression over time

Khuong Le Bryan , Paciorek Alan , Moon Farhana , Lawhn Heath Courtney , Hope Thomas , Fidelman Nicholas , Mulvey Claire , Lindsay Sheila , Zhang¬ Li , Nakakura Eric , Joseph Nancy , Bergsland Emily K.

Background: G3NETs demonstrate variable clinical behavior (Ki-67>20-100%). Treatment extrapolated from grade 1/2 (G1/2) NETs and neuroendocrine carcinomas depending on clinicopathologic features. Therapy for treatment-emergent G3NETs remains especially ill-defined.Methods: Retrospective chart review of patients with de novo G3NETs or progressing from low-to-high grade (L-H) (G1/2 at diagnosis and G3 >=3 months later). Treatment patterns compared ...

ea0098c25 | Clinical – Nuclear Medicine/Interventional Radiology/Imaging | NANETS2023

A pilot study of pembrolizumab and peptide receptor radionuclide therapy for patients with metastatic well-differentiated neuroendocrine tumors

Fidelman MD Nicholas , Keenan MD, PhD Bridget P. , Oh MD David Y. , Fong MD Lawrence , Chan BS Kira , Zhang PhD Li , Bergsland MD Emily K. , Hope MD Thomas A.

Background: Expected progression free survival (PFS) for patients with grade 3 well-differentiated neuroendocrine tumors (WD NET) treated with peptide receptor radionuclide therapy (PRRT) is approximately 9 months, and objective response rate (ORR) is 35%. Response rate to single agent immune checkpoint inhibitors (ICI) for patients with G1-3 NET is <15%. Delivery of targeted radiation using PRRT may potentiate the anti-tumor immune response. The purpose of this study is t...

ea0073aep414 | General Endocrinology | ECE2021

Menopausal hormone therapy and women’s health: an umbrella review of systematic reviews and meta-analyses of randomized controlled trials and observational epidemiological studies

Guo-Qiang Zhang , Jin-Liang Chen , Luo Ying , Mathur Maya B. , Anagnostis Panagiotis , Nurmatov Ulugbek , Talibov Madar , Zhang Jing , Hawrylowicz Catherine M. , Lumsden Mary Ann , Critchley Hilary , Sheikh Aziz , Bo Lundbäck , Cecilia Lässer , Kankaanranta Hannu , Lee Siew Hwa , Nwaru Bright I.

ImportanceThere remains uncertainty about the impact of menopausal hormone therapy (MHT) on women’s health. A systematic, comprehensive assessment of the effects on multiple outcomes is lacking.ObjectiveTo comprehensively summarize evidence on the benefits and harms of MHT across diverse health outcomes in women.Data sourcesMEDLINE, EMBASE and 10 other databa...

ea0083ao2 | Adrenal and Cardiovascular | EYES2022

Combining steroid and global metabolome profiling by mass spectrometry with machine learning to investigate metabolic risk in benign adrenal tumours with mild autonomous cortisol secretion

A Prete , L Abdi , M Canducci , A. E. Taylor , L. C. Gilligan , A Albors-Zumel , E van den Brandhof , Y Zhang , K. N. Manolopoulos , P Tino , M Biehl , W. B. Dunn , W Arlt

Background: Benign adrenal tumours are discovered in 3-10% of adults and can be non-functioning (NFAT) or associated with adrenal hormone excess, most frequently mild autonomous cortisol secretion (MACS) defined by the failure to suppress cortisol after 1 mg dexamethasone overnight but lack of distinct signs of Cushing’s syndrome (CS). We found that MACS increases the prevalence and severity of type 2 diabetes and hypertension and primarily affects women (Ann Int Med. 202...

ea0049ep692 | Obesity | ECE2017

Hydroxysteroid (17beta) dehydrogenase 13 knockout mice present with inflammation associated liver steatosis

Heikela Hanna , Adam Marion , Portius Dorothea , Maki-Jouppila Jenni , Mehmood Arfa , Adhikari Prem , Esposito Irene , Elo Laura , Zhang Fu-Ping , Ruohonen Suvi T , Strauss Leena , Foti Michelangelo , Poutanen Matti

: Hydroxysteroid (17beta) dehydrogenases (HSD17Bs) form a group of enzymes that are characterized by their sequence similarity at the active site, and their ability to catalyze the conversion between the weak 17keto- and the highly active 17beta-hydroxysteroids. To study the physiological role of HSD17B13, a lipid droplet associated protein, we characterized the phenotype of knockout (KO) mice deficient in HSD17B13 (HSD17B13KO). The data revealed normal serum sex steroid conce...