Searchable abstracts of presentations at key conferences in endocrinology

ea0090ep963 | Thyroid | ECE2023

Frequency of Coeliac Disease in Children with Chronic Autoimmune Thyroiditis

Khyzhnyak Oksana , Oleksyk Olga , Nikolaiev Roman

Introduction: Chronic autoimmune thyroid disease (ATD) or Hashimoto thyroiditis (HT) is one of the main thyroid diseases in pediatric age. HT characterized by the production of anti-thyroid antibodies, by an infiltration of autoreactive B and T lymphocytes into the thyroid parenchyma and by alterations in thyroid function. Coeliac disease (CD) is a systemic autoimmune disease caused by gluten ingestion in genetically predisposed subjects. At presents with a pathognomonic enter...

ea0063p740 | Pituitary and Neuroendocrinology 2 | ECE2019

Secretory and proliferative activity of GH-secreting pituitary adenoma

Khyzhnyak Oksana , Mykytyuk Miroslava , Karachentsev Iurii , Nikolaiev Roman

The aim: To estimate secretory and proliferative activity of pituitary adenoma (isolated somatotropinoma (ST) and somatomammotropinoma (SMT).Subjects and methods: The study included 133 patients (total group: 45 male/88 female), aged 44.0±12.5 year old with acromegaly (95 – with ST and 38 – with SMT). There were estimated patient’s age, age of manifestation of acromegaly (agemanifest.), duration of period before diagnosis (...

ea0073aep503 | Pituitary and Neuroendocrinology | ECE2021

Screening of acromegalia among patients with endocrine and somatic pathology

Nikolaiev Roman , Khyzhnyak Oksana , Mykytyuk Myroslava , Karachentsev Iurii , Gavrish Tatiana

IntroductionThe practice of screening for many chronic diseases, particularly endocrine pathology, is taking place all over the world. The relevance of screening increases significantly when we are talking about diseases with a torpid manifestation and absence of certain clinical symptoms in the debut. Such diseases include pathological conditions caused by pituitary hormone hypersecretion, in particular, acromegaly.The aim<p c...

ea0073aep611 | Reproductive and Developmental Endocrinology | ECE2021

Vitamin D and sex hormones levels in men of different ages

Khyzhnyak Oksana , Bondarenko Vladimir , Sanina Yevheniia , Nikolaiev Roman , Karachentsev Iurii

IntroductionVitamin D (VitD) is thought to be essential for adequate testosterone (T) secretion in men. In the absence of D-hypovitaminosis, their blood T levels and T to estradiol (E2) ratio values are higher relative to those with VitD deficiency. The correlation between VitD levels and androgenization indices in men of different ages has not been practically studied.The aimTo study blood levels of T and th...

ea0063p1048 | Pituitary and Neuroendocrinology 3 | ECE2019

Effectiveness of hight doses of cabergoline suppressive therapy in patients with prolactinoma

Khyzhnyak Oksana , Mykytyuk Miroslava , Gogitidze Teona , Nikolaiev Roman , Barabash Nadya , Manska Katerina

Aim: The aim of the study was to investigate the clinical and hormonal effectiveness of different modes of suppressive cabergoline (CAB) therapy during 12 months in patients with prolactinoma.Subjects and methods: It was examined and underwent a 12 month course of treatment by selective dopamine agonist CAB in 61 patients with prolactinoma (PROL) (9 male/ 52 female) aged 16–66 years. There were 40 women with microPROL, 12 with macro&giant PROL; ...

ea0070ep290 | Pituitary and Neuroendocrinology | ECE2020

Clinical and hormonal pecularities of acromegaly patiernts from ukrainian centre

Khyzhnyak Oksana , Miroslava Mykytyuk , Roman Nikolaiev , Mykola Guk , Uirii Karachentsev , Tetiana Gavrysh

Introduction: Acromegaly (ACRO) is a rare disease of an excessive somatic growth and distorted proportions arising from hypersecretion of growth hormone (GH) and insulin-like growth factor-1 (IGF-1). The aim Of this study is to investigate basic demographic parameters such as the age and gender related features, age at diagnosis of the disease, its clinical manifestations, biochemical control and structure of complications in Ukrainian patients with ACRO in a single neuroendoc...

ea0056p817 | Pituitary - Clinical | ECE2018

Diurnal melatonin profile in patients with pituitary adenomas

Khyzhnyak Oksana , Mykytyuk Miroslava , Kashkalda Dina , Gogitidze Teona , Barabash Nadiya , Karachentsev Yurii , Manska Katarina , Nikolaiev Roman

Introduction: The role of the pineal gland and its hormone, melatonin, in the regulation of hypothalamo-adenohypophysial system activity is well known. At the same time, studies of the circadian rhythm of melatonin secretion in patients with pituitary adenomas are few in number, because the evaluation of pineal activity is not generally included in the clinical investigation of patients with pituitary tumors.Aim: The present study analyzed the circadian ...