Searchable abstracts of presentations at key conferences in endocrinology

ea0022p711 | Obesity | ECE2010

Limited weight loss with gastric banding in patients with craniopharyngeoma

Weismann Dirk , Pelka Theresia , Bender Gwendolyn , Muller Herrmann , Gebhardt Ursel , Thalheimer Andreas , Jurowich Christian , Fassnacht Martin , Allolio Bruno

While bariatric surgery is the most effective treatment strategy to maintain long-term weight-loss and to improve survival, it has not been shown, that bariatric surgery is as effective in craniopharyngeoma patients with hypothalamic obesity. We retrospectively analyzed weight loss and metabolic parameters in 7 craniopharyngeoma patients and 14 controls who underwent gastric banding surgery in five centers in Germany and Austria. The last before and the first patient after the...

ea0035oc2.4 | Adrenal clinical | ECE2014

Detection of pheochromocytoma by enzyme immunoassay measurements of plasma metanephrines requires appropriately established upper cut-offs of reference intervals

Weismann Dirk , Raida Anna , Deutschbein Timo , Prejbisz Aleksander , Januszewicz Andrzej , Willenberg Holger S. , Peitzsch Mirko , Darr Roland , Klemm Reiner , Manz Georg , Bidlingmaier Martin , Eisenhofer Graeme , Fassnacht Martin

Aim: To determine diagnostic performance of normetanephrine (NMN) and metanephrine (MN) measured by an enzyme immunoassay (EIA) compared with liquid chromatographic–tandem mass spectrometry (LC-MS/MS).Methods: Subjects included 341 patients (174 males) with a mean age of 52 year (range 13–86) tested for PHEO, which was confirmed in 54 patients. Samples where collected from fasting patients after 30 min of supine rest and analyzed for NMN, MN an...

ea0020p182 | Endocrine tumours and neoplasia | ECE2009

Endocrine gland-derived vascular endothelial growth factor and its receptors in adrenocortical carcinoma

Sbiera Silviu , Kuehner Dorothee , Wortmann Sebastian , Adam Patrick , Voelker Hans-Ullrich , Kraus Luitgard , Beyer Melanie , Quinkler Markus , Willenberg Holger , Weismann Dirk , Hahner Stefanie , Allolio Bruno , Fassnacht Martin

Objectives: Endocrine gland-derived vascular endothelial growth factor (EG-VEGF; also termed prokineticin-1) has been identified as a mitogen preferable for the endothelium of steroidogenic glands (1). EG-VEGF and its receptors (prokineticin receptors 1 and 2; PKR1 and 2) are highly expressed in the normal adrenal gland and an autocrine mitogenic loop has been proposed (2). Therefore, we investigated the expression of EG-VEGF and its receptors in adrenocortical carcinoma (ACC)...