Searchable abstracts of presentations at key conferences in endocrinology

ea0022p799 | Thyroid | ECE2010

Therapeutic effect of sesame oil on monosodium urate monohydrate crystal-induced acute inflammation in rat air pouches

Hsu Te-Jung , Chu Pey-Yi , Liu Ming-Yie

Hyperuricemia, results from the disorder of purine metabolism or endocrine system, leads to an inflammatory arthritis and gout. Sesame oil has been reported to have a potent anti-inflammatory effect in various animal models. The aim of the present study is to examine the therapeutic effect of sesame oil on monosodium urate monohydrate (MSU) crystal-induced acute inflammation in air pouch in unanaesthetised Sprague–Dawley rats. Air pouch, a commonly used model for gouty ar...

ea0011oc7 | Signal transduction OC1 Novartis Oncology Young Investigator Award | ECE2006

The effect of bone marrow stem cell (BMSC) differentiation on growth hormone receptor (GHR)-associated signalling pathways

Lewis MD , Easter TE , Elford C , Ludgate ME , Evans BAJ , Rees DA , Scanlon MF

GH has diverse direct effects including the induction of lipolysis in adipocytes and mineralisation in bone. Interestingly, pluripotent mesenchymal stem cells can be isolated and cultured from adult bone marrow and induced to differentiate in vitro to both adipocytes and osteoblasts. GHR activation can be coupled to JAK2/STAT5 and the ERK (MAPK) pathway. We have therefore studied the evolution of GHR-associated cell signalling in adult rat BMSC’s during differentia...

ea0011p352 | Diabetes, metabolism and cardiovascular | ECE2006

Association of an insertion/deletion polymorphism in the alpha 2B adrenergic receptor with essential hypertension in diabetic patients

Papazoglou DP , Papatheodorou KP , Papanas NP , Papazoglou LP , Papathanasiou PP , Exiara TE , Christakidis DC , Maltezos EM

Background: The alpha2B adrenoceptor gene, a candidate gene for essential hypertension, harbours a functional insertion/deletion (I/D) polymorphism of three glutamate residues.Objectives: The aim of this study was to investigate whether the presence of the D allele is associated with hypertension in Greek patients with type 2 diabetes mellitus (T2DM).Patients-methods: One hundred and twenty-nine hypertensive (64 male, mean age: 66....

ea0011p844 | Thyroid | ECE2006

Thyroxine replacement dose in patients with hashimoto disease: a potential role for interleukin-6

Papanas NP , Papazoglou DP , Papatheodorou KP , Papazoglou LP , Exiara TE , Bitsakaki MB , Kotsiou SK , Maltezos EM

Objective: To investigate the potential association between serum inflammatory cytokine levels and thyroxine replacement dose in patients with Hashimoto disease.Patients and methods: The study included 40 patients (12 men) with a mean age of 56.52±6.12 years who had hypothyroidism due to Hashimoto disease. Serum Interleukin-1b (IL-1b), Tumour Necrosis Factor-alpha (TNF-alpha) and Interleukin-6 (IL-6) levels, as well as TSH, fT3 and fT<sub...

ea0008p74 | Reproduction | SFE2004

Effect of gonadotrophin and insulin on the balance of sterol regulatory element-binding protein(SREBP) isoforms in human granulosa cells

Richardson MC , Cameron IT , Simonis CD , Das MC , Hodge TE , Zhang J , Byrne CD

Clinical insulin resistance, concomitant with higher circulating insulin, is implicated in the pathogenesis of polycystic ovary syndrome (PCOS) in which there is abnormal lipid metabolism with changes in ovarian hormone production. SREBPs are key transcriptional regulators of lipid biosynthesis and therefore may be involved in changes occurring in PCOS. We have examined whether insulin and gonadotrophin regulate SREBPs.Local ethical approval was granted ...

ea0065p85 | Bone and calcium | SFEBES2019

The use of 2D-computed tomography scan as a first-line imaging modality in primary hyperparathyroidism

de Jong MC , Hussein Ziad , Jamal K , Morley S , Beale T , Jawad S , Abdel-Aziz TE , Chung TT , Baldeweg SE , Simpson HL , Srirangalingam U , Kurzawinski TR

Background: Minimally invasive parathyroidectomy relies on accurate localisation of the culprit gland. Combination of US plus Technetium 99m-sestamibi is considered the gold standard. CT parathyroid is thought to be a valuable tool in the pre-operative localisation.Aim: To evaluate the diagnostic performance of 2D CT parathyroid in patients with primary hyperparathyroidism (PHP).Methods: This was a single-institution prospective st...

ea0063p726 | Pituitary and Neuroendocrinology 2 | ECE2019

Detection of pituitary adenoma specific circulating tumour DNA using semiconductor sequencing

Pečulis Raitis , Megnis Kaspars , Rovīte Vita , Laksa Pola , Niedra Helvijs , Balcere Inga , Nazarovs Jurijs , Stukēns Jānis , Konrāde Ilze , Pīrāgs Valdis , Klovinš Jānis

Objective: The most common type of pituitary diseases are pituitary adenomas (PA) of different origin. Although non-metastasizing, they still cause increased mortality and morbidity. Clinically significant PAs affect around 0.1% of population during lifetime. Circulating cell free DNA (ccfDNA) is approximately 165 bp long DNA fragments which are released in bloodstream upon cell death. ccfDNA has been used to investigate presence and properties of various cancers. Data on ccfD...

ea0041ep562 | Diabetes therapy | ECE2016

Insulin pump therapy-a different solution for treating diabetes type I

Pejaković Sladana , Tešić Dragan , Stokić Edita , Milankov Andrijana , Prodanović Jovana , Perčić Ivanka , Mitrović Milena , Kovačev-Zavišić Branka

Introduction and aim: Continuous subcutaneous insulin infusion via insulin pump is the most efficient way of imitating physiological insulin secretion, and it also provides better management of diabetes, lower rate of hypoglicemic episodes, better quality of life and prevention of long-term complications of diabetes mellitus. Aim of the research was to determine effects of subcutaneous insulin infusion therapy on parameters of glycoregulation during the two years trial.<p ...

ea0056oc7.5 | Genomic and clinical aspects of endocrine tumours | ECE2018

Randomized trial comparing phenoxybenzamine and doxazosine for preoperative treatment of patients with a pheochromocytoma (PRESCRIPT)

Buitenwerf E , Osinga TE , Timmers HJLM , Lenders JWM , Feelders RA , Eekhoff EMW , Haak HR , Corssmit EPM , Bisschop PHLT , Valk GD , GrooteVeldman R , Dullaart RPF , Links TP , Voogd MF , Wietasch JKG , Kerstens MN

Background: Administration of α-adrenergic receptor antagonists is recommended before resection of a pheochromocytoma (PCC) in order to prevent perioperative cardiovascular complications. For this purpose either phenoxybenzamine (PXB) or doxazosin (DOX) is commonly prescribed. We conducted the first randomized controlled trial comparing the efficacy of PXB and DOX in controlling perioperative hemodynamics in patients undergoing PCC resection (ClinicalTrials.gov:NCT0137989...