Searchable abstracts of presentations at key conferences in endocrinology

ea0099p174 | Thyroid | ECE2024

Changes of lipid profile in subclinical hyperthyroidism and following restoration of euthyroidism

Kaminski Grzegorz , Szczepanek - Parulska Ewelina , Olejarz Michał , Ruchała Marek , Saracyn Marek

Background: The impact of subclinical hyperthyroidism (sHT) on lipids concentration is still unclear. The aim of the study was to prospectively evaluate the changes in lipid profile in patients with sHT and following restoration of euthyroid state.Patients and methods: The studied group consisted of 44 patients (37 females, 7 males), diagnosed with endogenous sHT in the course of either toxic multinodular goiter, diffused thyroid autonomy or autonomously...

ea0070aep161 | Bone and Calcium | ECE2020

The use of PET/CT with 11C-methionine for the diagnosis of a patient with renal hyperparathyroidism

Kolodziej Maciej , Saracyn Marek , Brodowska-Kania Dorota , Niemczyk Stanislaw , Kaminski Grzegorz

Background: Renal hyperparathyroidism (rHPT) may affect up to 30% of dialysispatients with end-stage renal disease (ESRD). rHPT is associated with an increased risk of cardiovascular events (CE) and bone diseases such as pain or renal osteodystrophy. Total or subtotal parathyroidectomy may be a chance to reduce the severity of the symptoms and decrease the risk of CE and death. Pre-operative scintigraphy and ultrasound diagnostics in rHPT may be insufficient at even up to 60% ...

ea0070ep360 | Pituitary and Neuroendocrinology | ECE2020

Carcinoid crisis after peptide receptor radionuclide therapy in patient with midgut neuroendocrine tumor.

Brodowska-Kania Dorota , Saracyn Marek , Kolodziej Maciej , Kowalski Lukasz , Kaminski Grzegorz

Background: Carcinoid crisis (CC) may rarely occur as a complication of general anesthesia/surgery or peptide receptor radionuclide therapy (PRRT) in patients with neuroendocrine tumor (NET). The incidence of CC as a complication of PRRT is underestimated and comes to 10% of all radioisotope therapies. Progressive organ dysfunction, decrease or increase in blood pressure SBP <80 mmHg or >180 mmHg, unexplained tachyarrhythmia with heart rate >120/ min, bronchoconstr...

ea0099ep265 | Pituitary and Neuroendocrinology | ECE2024

Radioligand therapy in patients with unknown point of origin, other than gastroenteropancreatic or G3 grading neuroendocrine neoplasms

Kamiński Grzegorz , Durma Adam , Saracyn Marek , Kołodziej Maciej , Joźwik-Plebanek Katarzyna , Dmochowska Beata , Mroz Adrianna , Żmudzki Wawrzyniec , Kaminski Grzegorz

Background: Neuroendocrine neoplasms (NENs) are rare group of tumors with a different clinical course, prognosis and location. Radioligand therapy (RLT) is currently registered in gastroenteropancreatic (GEP) G1-G2 NENs. Tumors with an unknown point of origin, diagnosed outside the gastrointestinal tract and pancreas, or with Ki-67 >20%, do not qualify in many countries to standard RLT.Materials and Methods: 48 patients with progressive NENs of unkno...

ea0090p440 | Pituitary and Neuroendocrinology | ECE2023

DUONEN multicenter study - personalized PRRT treatment with 177Lu- or 177Lu/90Y-DOTA-TATE in patients with neuroendocrine tumors based on individual dosimetry

Opalinska Marta , Kamiński Grzegorz , Dedecjus Marek , Kowalska Aldona , Kolodziej Maciej , Saracyn Marek , Garnuszek Piotr , Lenda-Tracz Wioletta , Borkowska Anna , Gąsior-Perczak Danuta , Budzyńska Anna , Kubik Agata , Kacperski Krzysztof , Szubstarska Patrycja , Chalewska Wioletta , Długosińska Joanna , Januszkiewicz-Caulier Joanna , Hubalewska-Dydejczyk Alicja , Mikolajczak Renata

Introduction: The good expression of somatostatin receptors in neuroendocrine tumor tissue enables effective treatment with peptide receptor radionuclide therapy (PRRT). To date, there is no clear consensus on the optimal PRRT arrangement due to the possibility of the use of different radiopharmaceutical regimens. In theory, the simultaneous use of two radionuclides (90Y and 177Lu) with different energy and radiation ranges should be more effective than monotherapy. The main o...

ea0099ep601 | Pituitary and Neuroendocrinology | ECE2024

Personalized dosimetry as a key for optimizing radioligand therapy (RLT) with 177Lu- or 177Lu/90Y-DOTA-TATE in patients with well-differentiated neuroendocrine tumors – an update on the initial results of the DUONEN multicenter study

Opalinska Marta , Kamiński Grzegorz , Dedecjus Marek , Kowalska Aldona , Kolodziej Maciej , Saracyn Marek , Garnuszek Piotr , Lenda-Tracz Wioletta , Gąsior-Perczak Danuta , Borkowska Anna , Januszkiewicz-Caulier Joanna , Długosińksa Joanna , Sowa Staszczak Anna , Budzyńska Anna , Kubik Agata , Kacperski Krzysztof , Chalewska Wioletta , Cegła Paulina , Hubalewska-Dydejczyk Alicja , Mikolajczak Renata

Aim/Introduction: Peptide Receptor Radionuclide Therapy (PRRT) is an effective treatment for disseminated neuroendocrine tumors (NETs) expressing somatostatin receptors. Despite many published studies, the consensus on the optimal PRRT treatment algorithm has not been reached yet. The main objective of the DUONEN multicenter, randomized, phase III study (EUDRACT No: 2020-006068-99) is the development of a dosimetry-based personalized PRRT algorithm. The second goal includes th...