Searchable abstracts of presentations at key conferences in endocrinology

ea0070ep13 | Adrenal and Cardiovascular Endocrinology | ECE2020

Distinct clinical course of neuroendocrine tumors presenting ectopic ACTH tissue expression and secretion

Oszywa Michalina , Borowczyk Martyna , Szczepanek-Parulska Ewelina , Gut Paweł , Ruchała Marek

Two female patients, A – 61-year-old, B – 68-year-old, were admitted to hospital with symptoms of hypercortisolemia. Both of them were diagnosed with neuroendocrine tumor (NET), patient A with pancreatic NET G3 (Ki67 – 30%), and patient B with a disease with a probable primary origin in lungs - NET G2 (Ki67 - 15%). Both women had metastases to the liver. While laboratory results were similar in both cases (high level of cortisol – up to 1750 nmol/l and ...

ea0090p599 | Diabetes, Obesity, Metabolism and Nutrition | ECE2023

The new anthropometric indices and atherogenic indices are correlated with glucose status in women with PCOS

Nowak Justyna , Jabczyk Marzena , Jagielski Paweł , Hudzik Bartosz , Kulik-Kupka Karolina , Zubelewicz-Szkodzińska Barbara

Introduction: Polycystic ovary syndrome is complex endocrine disorders, characterized by ovulatory dysfunction, hyperandrogenism and polycystic ovarian morphology. Those are lipid abnormalities, hyperinsulinemia, insulin resistance, impaired glucose metabolism, type 2 diabetes mellitus, metabolic syndrome, hyperandrogenism, oxidative stress and infertility. The visceral adiposity index (VAI) is a reliable marker of adipose tissue abnormalities in women with PCOS. A body shape ...

ea0090p629 | Diabetes, Obesity, Metabolism and Nutrition | ECE2023

The new anthropometric indices and atherogenic indices are correlated with lipid status in women with PCOS

Nowak Justyna , Jabczyk Marzena , Jagielski Paweł , Hudzik Bartosz , Kulik-Kupka Karolina , Zubelewicz-Szkodzińska Barbara

Introduction: Polycystic ovary syndrome (PCOS) contributes to endocrine and metabolic complications. Cardiovascular disease (CVD) is a leading cause of mortality and morbidity worldwide. Identification of the subpopulations with a higher risk of developing CVD and lipid metabolic disorders is crucial, particularly in PCOS patients.Aim: The aim of this study was to investigate the usefulness of new anthropometric indices such as BAI, VAI, LAP, BRI, ABSI a...

ea0070aep30 | Adrenal and Cardiovascular Endocrinology | ECE2020

Excess glucocorticoid activity may suppress tumor immune activity in adrenocortical carcinoma

Greenstein Andrew , Amir Habra Mouhammed , Mura Marzena , Biernat Paweł , Piatek Marek J , Grauer Andreas , Peacock Shepherd Stacie

Introduction: Excess glucocorticoid (GC) activity has been implicated in the pathophysiology of multiple cancer types. For instance, approximately half of adrenocortical carcinoma (ACC) patients exhibit excess GC (GC+). This provides a unique opportunity to study correlates of GC activity, such as a possible suppression of tumor immune response and immune checkpoint inhibitor (ICI) efficacy due to the broad immunosuppressive effects of GC. ACC multi-omics data can be used ...

ea0090p176 | Reproductive and Developmental Endocrinology | ECE2023

Machine learning algorithm for predicting polycystic ovary syndrome based on voice samples

Stogowska Ewa , Jamiołkowski Jacek , Kondraciuk Marcin , Kucharski Michał , Paszcza Paweł , Ziołko Bartosz , Kamiński Karol , Kowalska Irina

Introduction: Several investigations proved the presence of receptors for androgens, estrogens and progesterone in vocal folds. The most common endocrine disorder causing alterations in the aforementioned hormones concentrations is polycystic ovary syndrome (PCOS), which, according to several studies, can cause voice changes, especially deepening of its timbre. Over last few years, vocal changes accompanying many different disorders have been a subject of research with the use...

ea0090p494 | Thyroid | ECE2023

The utility of salivary thyroid hormones in assessment of thyroid function

Sawicka-Gutaj Nadia , Glinicki Piotr , Nijakowski Kacper , Bromińska Barbara , Ostrowska Magdalena , Szatko Alicja , Sobol Zuzanna , Kowalski Konrad , Wilk Paweł , Zgliczyński Wojciech , Ruchala Marek

Introduction: Saliva is an interesting alternative to blood in clinical evaluation of endocrine function. Certain advantages of saliva collection must be considered, when comparing with conventional blood sampling. Vital arguments are that procedure is easy, non-invasive and stress-free. The studies on correlation between salivary and serum thyroid hormones are scarce and contradictory. The goal of our research was to assess if salivary thyroid hormone levels reflect serum con...

ea0049ep48 | Adrenal cortex (to include Cushing's) | ECE2017

Late night salivary cortisol measurement may help in excluding Cushing’s syndrome in patients with chronic kidney disease

Ambroziak Urszula , Kondracka Agnieszka , Rojek-Trębicka Jadwiga , Gajkowski Paweł , Stańczyk Agnieszka , Stępor Malwina , Bednarczuk Tomasz

Objective: The diagnosis of Cushing’s syndrome may be challenging, especially in cases of patients with chronic kidney disease (CKD).Aim: The assessment of late night salivary cortisol concentration, serum and salivary concentration in overnight dexamethasone suppression test in patients with CKD stage III–V and a control group.Patients and methods: 37 patients mean age 66±12 (M=13) with CKD stage III–V...

ea0090ep555 | Diabetes, Obesity, Metabolism and Nutrition | ECE2023

The association of cortisol secretion and body weight in overweight and obese patients

Buczyńska Angelika , Łuka Katarzyna , Duraj Ewa , Kościuszko Maria , Mierzejewski Paweł , Wiatr Aleksandra , Adamska Agnieszka , Siewko Katarzyna , Krętowski Adam , Popławska-Kita Anna

Recently, 59 percent of European adults was diagnosed with obesity or overweight according to the 2022 Regional Obesity Report presented by the World Health Organization (WHO). Thus, insight into factors implicated in overweight and obesity may have important therapeutic implications. Interestingly, increased cortisol secretion and psychosocial stress have been demonstrated to be related with body weight-dependent insulin resistance and beta cells failure. Thus, the study was ...

ea0049oc9.3 | Thyroid Disease 2 | ECE2017

How much of the genetic predisposition to Hashimoto’s thyroiditis can be explained by genes commonly associated with the disease?

Skalniak Anna , Jabrocka-Hybel Agata , Piętkowski Jakub , Turek-Jabrocka Renata , Pach Dorota , Ludwig-Gałęzowska Agnieszka , Machlowska Julita , Kapusta Przemysław , Wołkow Paweł , Hubalewska-Dydejczyk Alicja

Background: Hashimoto’s thyroiditis (HT) is a common autoimmune disorder of the thyroid (AITD) which affects about 1–2% of the European population. The disease often clusters in families, which is why many attempts have been undertaken to find the genetic background that would underly the predisposition to HT. In contrast to another AITD - Graves’ disease, results of genetic analyses have been ambiguous and have failed to find a major genetic locus that would be...