Searchable abstracts of presentations at key conferences in endocrinology

ea0032p323 | Clinical case reports - Thyroid / Others | ECE2013

Androgen abuse complicated by polycythemia in a man with acquired immunodeficiency syndrome (AIDS)

Seow Cherng Jye , Chen Weiliang Abel , Lee Shang Ming Samuel , Gabriel Cher Liu Yuan , Lee Wei Feng

Introduction: Male hypogonadism secondary to AIDS is common and may present with non specific symptoms. Patients may self-diagnose hypogonadism and seek unauthorised androgen therapy. We report a male patient who developed polycythemia after receiving unauthorised sources of androgen therapy.Case report: A 42 years old man with AIDS diagnosed 10 years ago has repeatedly refused antiretroviral therapy. His most recent CD4 count was 314 cells/μl. His ...

ea0032p786 | Obesity | ECE2013

Rapid reversal of hyperglycemia despite modest weight loss in a patient post gastric bypass surgery: a case report and review of the literature

Weiliang Chen Abel , Shang Ming Lee Samuel , Feng Lee Wei , Liu Yuan Cher Gabriel , Jye Seow Cherng , Tar Khor Hong

Background: Bariatric surgery has been shown to decrease insulin requirements even before significant weight loss has occurred. We report a patient with marked improvement in glycemic control despite modest weight loss post bariatric surgery.Case presentation: A 47 years old Chinese man with obesity (weight 90 kg, BMI 31.2), hypertension, hyperlipidemia and type 2 diabetes mellitus diagnosed in 2005 is on follow up with our endocrine clinic. Despite comp...

ea0029p594 | Diabetes | ICEECE2012

Proteomic identification of plasma biomarkers in type 1 diabetes mellitus: an implication of hemopexin overexpression in diabetes mellitus

Lee Y. , Chen C. , Chen Y. , Lu Y. , Lee W. , Lu C. , Chen Y. , Chou H. , Timms J. , Chan H.

Type 1 diabetes mellitus (T1DM) not only is congenital disease that known as insulin-dependent diabetes, often occurs in children and adolescents. Recent advances in quantitative proteomics including fluorescence two-dimensional differential gel electrophoresis (2D-DIGE) and matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) have offered opportunities to discover plasma proteins as biomarkers for tracking the progression and for underst...

ea0056gp251 | Thyroid non cancer | ECE2018

Thyroid-specific mitochondrial dysfunction results in abnormal thyrotropin responses

Joung Kyong Hye , Lee Jung Uee , Kim Ji Min , Lee Sang-Hee , Kim Seong-Min , Kim Hyun Jin , Shong Minho

Background: Optimal production of cellular energy and metabolites in mitochondria is one of the most important factors in endocrine organs that accomplish the momentary adaptation to ligand stimulation, such as insulin secretion and aldosterone biosynthesis. Although it has been suggested that thyroid gland function is also largely dependent on mitochondrial function, functional behavior of thyroid gland on compromised mitochondrial function remained to be identified. In this ...

ea0056p205 | Calcium & Vitamin D metabolism | ECE2018

Effect of endocrine disrupting chemicals on the calcium channel and implantation during implantation period

Tran Dinh Nam , Park Seon Young , Lee Jae-Hwan , Lee Bonn , Vo Thi Bich Thuy , Jeung Eui-Bae

Miscarriage is a very common occurrence in humans, in which blastocyst implantation failure in naturally-occurring and assisted human reproduction occurs in up to 2/3 of all cases. Calcium (Ca2+) has been showed to involve in many cellular signal transduction pathways as well as regulation of cell adhesion, which is necessary for the physiology process of endometrial epithelial cell transformation and stromal cell decidualization during embryo implantation. Previous...

ea0056p806 | Pituitary - Clinical | ECE2018

Association between prolactin level and tumor size reduction at 3 months after cabergoline treatment in patients with macroprolactinoma

Kim Daham , Lee Youngki , Park Se Hee , Park Kyeong Hye , Ryong Ku Cheol , Kim Sun Ho , Lee Eun Jig

Objectives: Prolactin (PRL) normalization after 3 months of Cabergoline (CAB) treatment are useful predictors of responsiveness in patients with prolactinoma. However, differences within the PRL normalization cut-off value have not been identified.Methods: We reviewed the medical records of patients with prolactinomas who were treated with CAB as a primary drug at Severance Hospital. We included patients who had a full dataset of pituitary hormone assays...

ea0070aep1069 | Hot topics (including COVID-19) | ECE2020

The role of growth hormone device optimisation in patient-reported outcomes: Real-world evidence from South Korea

Lee Ji-Eun , Lee Kee-Hyoung , Park Mi Jung , Yang Seung , Young Kim Eun , Rhie Young-Jun , Jung Min-Ho , Yang Aram , Kim Shin-Hye , Yoojin Chung Lindsey , Young Ko Su , Ju Lee Young , Nedjatian Navid , Yeong Chung Woo

Growth hormone (GH) therapy (GHT) requires long-term commitment to daily sc GH injections that may present adherence challenges. Patient preference and adherence have been shown to be affected by delivery devices in association with convenience of administration, level of injection-site pain, confidence in correct dose administration and satisfaction with the device. This survey investigated if switching GH device – from NordiLet/others to NordiFlex – improved pati...

ea0090p335 | Diabetes, Obesity, Metabolism and Nutrition | ECE2023

Dapagliflozin Improves Glycemic control and Liver Function with Body Weight Loss as Add-on therapy to Metformin Plus Evogliptin: A 24-week, Randomized, Double-blind, Clinical Trial

Jeong In-Kyung , Mook Choi Kyung , Ah Han Kyung , Kim Kyoung-Ah , kim injoo , jin Han Seung , Wan Lee Byung , Lee Won-Young , Jib Yoo Soon

Background and aims: The efficacy and safety of dapagliflozin as add-on therapy in patients with type 2 diabetes mellitus (T2DM) and inadequate glycemic control with evogliptin and metformin combinations was investigated.Materials and methods: Patients with HbA1c of 7.0% to 10.5% receiving evogliptin 5mg and metformin ≥1000 mg were randomized to receive dapagliflozin 10 mg/day (n=99) or placebo (n=99) for 24 weeks. The primary end...

ea0067o18 | Oral Presentations | EYES2019

Transcriptome profiling explains clinical characteristics of PRKACA mutant cortisol-producing adenomas

Kim Jung Hee , Jang Insoon , Kim Su-Jin , Song Ra-Young , Kim Kwang Soo , Lee Hyun-Seob , Seong Moon Woo , Shin Chan Soo , Lee Kyu Eun

Objectives: The activating mutation (L206R) in PRKACA has been reported in more than 30–50% of cases with cortisol-producing adenomas (CPAs). We aimed to compare the clinical characteristics and gene expression profiling between PRKACA L206R mutant and wild type CPAs.Methods: We included 57 subjects with CPAs who underwent adrenalectomy at Seoul National University Hospital. Sanger sequencing for PRKACA w...

ea0041ep560 | Diabetes therapy | ECE2016

Predictive factors in the management and the prognosis of Korean women with gestational diabetes mellitus

Kwon Min Jeong , Hong Seoyoung , Kwon Younju , Kwon Yonghee , Kim Seonhung , Kim Hyunjun , Lee Yunje , Kim Taekyoon , Lee Soonhee , Park Jeon Hyun

Introduction: Gestational diabetes mellitus (GDM) of increasing prevalence, lacks factors known to predict the prognosis of GDM. The correlations between levels of Oral Glucose Tolerance Test (OGTT) and BMI before pregnancy and the clinical progress of GDM were evaluated.Methods: Data of pregnant women diagnosed as GDM in Busanpaik hospital from January 1, 2010 to February 28, 2015 were studied. Correlations between patients’ OGTT in gestational age...