Searchable abstracts of presentations at key conferences in endocrinology

ea0022oc2.2 | Thyroid | ECE2010

Systemic sodium iodide symporter (NIS) gene transfer in hepatocellular carcinoma using EGF-receptor targeted non-viral gene delivery vectors

Klutz Kathrin , Schaffert David , Rodl Wolfgang , Willhauck Michael J , Cengizeroglu Arzu , Wunderlich Nathalie , Gildehaus Franz Josef , Wagner Ernst , Goke Burkhard , Ogris Manfred , Spitzweg Christine

We have recently demonstrated induction of tumor-selective accumulation and therapeutic efficacy of radioiodine in neuroblastoma tumors after systemic non-viral polyplex-mediated sodium-iodide-symporter (NIS) gene delivery.In the current study, we evaluated the efficacy of novel synthetic nanoparticle vectors based on linear polyethylenimine (LPEI), shielded by polyethylene glycol (PEG), and coupled with the synthetic peptide GE11 as an epidermal growth ...

ea0029oc15.3 | Thyroid Basic | ICEECE2012

Radioiodine therapy of non-thyroidal cancer following systemic sodium iodide symporter (NIS) gene transfer using Transferrin-receptor (Tfr) targeted non-viral gene delivery vectors

Klutz K. , Grunwald G. , Willhauck M. , Schwenk N. , Vetter A. , Rodl W. , Hacker M. , Zach C. , Senekowitsch-Schmidtke R. , Wagner E. , Goke B. , Ogris M. , Spitzweg C.

We have recently demonstrated the high potential of non-viral polyplexes for tumor-specific delivery of the sodium iodide symporter (NIS) after systemic application. In the current study we used novel polymers based on linear polyethylenimine (LPEI), shielded by polyethylene glycol (PEG), and coupled with the synthetic peptide B6 (LPEI-PEG-B6) as a transferrin (Tf)-receptor specific ligand to achieve active tumor targeting to human hepatocellular cancer (HuH7) cells after syst...

ea0037ep413 | Diabetes (complications & therapy) | ECE2015

Phenotype-directed personalisation of therapy in type 2 diabetes mellitus patients and criteria of prescription

Mikijanska Tatjana , Snigirovs Viktors , Pirags Valdis

Methods: We studied 228 patients with T2DM treated in Pauls Stradins Clinical University Hospital in Endocrinology Department from Jan 2013 to Sep 2014. The greatest attention was paid to the patientsÂ’ biochemical analyses, such as triglycerides (TG), c-peptide, HbA1c and prescribed treatment, as well as BMI and the doctor who treated each patient. Phenotypically patients were divided into four major groups. The first group included 73 patients with chronic kidney disease...

ea0063s22.1 | The pituitary as metabolic sensor (Endorsed by Endocrine Connections) | ECE2019

Kiss1 as integrator of endocrine and metabolic function in the hypothalamic-pituitary axis

Navarro Victor

Reproduction is a very energy costly function for the organism and, therefore, very tightly regulated by central and peripheral cues that ultimately determine the proper pattern of kisspeptin and GnRH release. Among these, metabolic cues play a critical role in the control of reproductive function, through the interplay of satiety and hunger signals. Further, the interaction between reproductive and metabolic functions is bidirectional, as kisspeptin has also emerged as a nove...

ea0025s7.4 | Eat, bond, reproduce – what the hypothalamus dictates | SFEBES2011

A role for kisspeptin/neurokinin B/dynorphin neurons in initiating and maintaining reproduction

Navarro Victor

Puberty is a tightly regulated process through which an individual attains reproductive capability. An intricate network of central and peripheral factors play a role in this process; however, the cellular and molecular events that initiate and sustain adult reproductive function remain largely unknown. Recently, kisspeptin (encoded by Kiss1) and neurokinin B (NKB, encoded by TAC3 in humans and Tac2 in rodents) have been shown to be gate-keepers of puberty...

ea0041ep572 | Diabetes therapy | ECE2016

Ameliorative effects of Treculia Africana aqueous seed extract on hyperglycemia and testicular histopathological alterations in alloxan-diabetic rats

Ukwenya Victor , Osinubi Abraham

Introduction: Treculia Africana (TA) has been used as an anti-inflammatory agent by the Yoruba people of West Africa and is also known to be a component of an ancient anti-diabetic remedy used in the Western and Middle belt areas of Nigeria. This study was conducted to investigate the anti-hyperglycemic property of the aqueous seed extract of Treculia Africana (TAE) and also to evaluate the potential of this extract in reversing the toxicity inflicted by expe...

ea0041ep723 | Male Reproduction | ECE2016

Garcinia cambogia modulates ciprofloxacin-induced testicular histopathology through regulatory effects on the pituitary hormones

Ukwenya Victor , Oladiran Oladayo

Introduction: Garcinia cambogia is a plant with reported spermatogenic properties. ciprofloxcin is an antibiotic used in the treatment of of various bacterial infection but with reported toxic effects on the testes. The modulatory effects of Garcinia cambogia on ciprofloxacin-induced testicular toxicity was evaluated in this study.Method: Twenty one (21) male Wistar rats were randomly divided into four (4) groups. Group A was given ciprofloxacin...

ea0038p296 | Obesity, diabetes, metabolism and cardiovascular | SFEBES2015

Hyperuricaemia and peripheral arterial disease in patients with diabetes mellitus

Ogbera Anthonia , Osagie Victor

Introduction: The objective of this Report is to evaluate for a possible association between serum uric acid levels and PAD in persons with diabetes mellitus.Methods: This was a cross sectional Study carried out in 232 DM patients, Anthropometric indices and ankle brachial pressure indices were documented. Biochemical analyses were carried out for lipid parameters, glycosylated haemoglobin and uric acid.Results: The mean age and ag...

ea0021p253 | Pituitary | SFEBES2009

The effects of 3 year growth hormone replacement on the lipid profile of adults with growth hormone deficiency using a fixed graded initiation, followed by a titration phase method: 3-year retrospective analysis

Oguntolu Victor , Aylwin Simon

Objective: Growth hormone (GH) deficiency in adult patients is associated with poor quality of life and increased cardiovascular morbidity and mortality. We studied the effects of GH replacement on the lipid profile in adult patients with GH deficiency treated over a 3-year period.Method: A retrospective analysis of 70 adult patients, who had completed 3 years of GH therapy. Growth hormone is initiated at a dose of 0.3 mg/day and titrated to 0.5 mg/day o...

ea0055p10 | Poster Presentations | SFEEU2018

Multiple bone tumours in primary hyperparathyroidism – not so brown after all

Calvo-Latorre Julia , Lawrence Victor , Arnez Lorena

Case history: A 28 year-old male of British origin was referred with a one-year history of a left-sided chest mass and an abnormal chest X-ray. He was otherwise fit and well, had a past medical history of vitiligo and had no relevant family history. His physical examination revealed some hypopigmented spots on his skin, several tattoos across his back and a firm mass on his left upper chest, which was mildly tender on palpation. He had no other palpable masses.<p class="ab...