Endocrine Abstracts

Objective: Simultaneous occurrence of MTC and DTC is frequently found. It is unclear whether there is a common pathogenic mechanism. Aim of our study was to characterize clinical features of MTC when coexisting with DTC.Methods: Of 273 MTC patients followed-up in our department 39 (14.3%) had MTC simultaneously with DTC. They were divided in 4 subgroups according to size. Clinical histopathological data were recorded.Results: The p...

Objectives: Medullary thyroid carcinoma (MTC) has varying clinical course with familial cases (fMTC) diagnosed earlier than sporadic ones (sMTC). We examined the presentation of these entities in our centre.Methods: 223 MTC patients (familial: 42.6%, males: 36.8%) were followed for 0.9–30 years (mean 6.23±5.9, median 4.0 years). 44 (19.7%) fMTC patients were operated after genetic screening.Results: Median age at diagnosi...

Introduction: Recently, small medullary thyroid carcinomas (sMTCs) (≤1.5 cm) are frequently diagnosed, occasionally as incidental findings in surgical and autopsy specimens. Their clinical course varies. We examined whether tumor size is a predictor of clinical behavior.Patients and methods: One hundred and one sMTC patients (36.6% males, 47.1% familial) followed-up for 0.9–35 years. Patients were classified according to tumor size (cm) in gro...

Introduction: The relation between vitamin D deficiency and gestational diabetes mellitus (GDM) has been rarely addressed in the literature with conflicting results. The aim is to determine the association between maternal serum 25(OH)D and glucose metabolism in Caucasian pregnant women.Patients and methods: In a prospective study 157 pregnant women aged 31.2±5.8 years underwent a 100 g OGTT in the third trimester of pregnancy, during which serum 25...

Background: This is the first study, that aimed: a) to compare immune response, namely the kinetics of neutralizing antibodies (Nabs), after vaccination with BNT162b2 mRNA vaccine between patients with autoimmune thyroiditis and controls, and b) to investigate changes in thyroid function in healthy subjects with no history of thyroid dysfunction before and after vaccination.Methods: The entire study consisted of two sub-studies. In the first sub-study, N...