Searchable abstracts of presentations at key conferences in endocrinology

ea0086oc1.5 | Bone and Calcium | SFEBES2022

Can pre-operative treatment with intravenous bisphosphonates or cinacalcet have an effect on intra-operative parathyroid hormone measurements?

Wijewickrama Piyumi S A , Chung Teng-Teng , Abdel-Aziz Tarek E , Kurzawinski Tom R

Introduction: Primary hyperparathyroidism is a common endocrine disorder, surgery is curative. Patients with severe hypercalcemia receive cinacalcet or intravenous bisphosphonates as bridging. Intra-operative-parathyroid-hormone (IOPTH) measurement improves surgical accuracy. Bisphosphonates may increase PTH, while cinacalcet reduces it. The main aim was to assess the effect of zoledronate and cinacalcet on IOPTH.Method: Patients over 15-yo who underwent...

ea0077oc4.1 | Adrenal and Cardiovascular | SFEBES2021

Development of [18F]AldoView as the first highly selective aldosterone synthase PET tracer for imaging of patients with Primary Hyperaldosteronism.

Sander Kerstin , Gendron Thibault , Cybulska Klaudia A. , Sirindil Faith , Zhou Jonhua , Kalber Tammy L. , Lythgoe Mark F. , Kurzawinski Tom R. , Brown Morris J. , Arstad Erik

Background: Inappropriately high aldosterone in patients with primary hyperaldosteronism (PHA) is due to increased aldosterone synthase (CYP11B2) activity. Selective in vivo imaging of overexpressed CYP11B2 in adrenals with positron emission tomography (PET) has not yet been achieved due to close homology of enzymes involved in aldosterone and cortisol (CYP11B1) synthesis.Aim: Synthesize a fluorine-18 labelled highly selective CYP11B2 inhibitor,...