hrp0089p3-p132 | Fat, Metabolism and Obesity P3 | ESPE2018

Correlation Between Obesity, BMI and Insulin Resistance in Bulgarian Children

Yordanova Desislava , Stefanova Elisaveta , Kazakova Krasimira , Todorova Zdravka , Dimitrova Mihaela , Baycheva Mila

Background and aims: The spread of obesity among children and adolescents is increasing significantly in the last decades. The World Health Organisation defined the disease as a global epidemic and the need of complex interventions worldwide is well recognised. Obesity is major risk factor for many chronic diseases, including diabetes, cardiovascular and lung diseases, orthopaedic and skin problems, and cancer. There are strong predictors that 50% of pre-pubertal and 50–7...

hrp0086p1-p752 | Pituitary and Neuroendocrinology P1 | ESPE2016

A Novel MKRN3 Frameshift Mutation in a Bulgarian Girl with Central Precocious Puberty

Dimitrova Mihaela , Stefanova Elisaveta , Glushkova Maria , Todorova Albena , Todorov Tihomir , Konstantiva Maia , Kazakova Krasimira , Tincheva Radka

Background: Precocious puberty is defined as the onset of pubertal signs in girls younger than 8 years of age and in boys younger than 9 years of age. Central precocious puberty is due to an early activation of the hypothalamic-pituitary-gonadal axis. Different candidate genes were involved in the etiology of the disease. To date, mutations in the maternally imprinted gene MKRN3 are most frequently found in families with CPP.Objective and hypotheses: The...

hrp0086p2-p880 | Syndromes: Mechanisms and Management P2 | ESPE2016

Late Diagnosis of Mixed Gonadal Dysgenesis – Clinical and Psychological Implications

Puiu Mirela , Bursuc Anamaria , Belceanu Alina , Constantinescu Georgiana , Zmau George , Anton Mihaela , Crumpei Felicia , Vulpoi Carmen

Background: Mixed gonadal dysgenesis (MGD) is a disorder of sex development associated with a numerical sex chromosome abnormality. Reported genital phenotypes range from female external genitalia or mild clitoromegaly through all stages of ambiguous genitalia to hypospadias or a normal penis, depending on the proportion of monosomic cells.Case presentation: 18 years old girl, with a history of hypertension, ventricular septal defect and obesity presente...

hrp0082p3-d1-629 | Adrenals & HP Axis | ESPE2014

Clinical and Genetic Diagnosis of Allgrove Syndrome

Todorova Zdravka , Stefanova Elissaveta , Litvinenko Ivan , Kazakova Krasimira , Yaneva Penka , Yordanova Desislava , Dimitrova Mihaela

Background: Allgrove sydrome (triple A, 4 A syndrome) is a rare autosomal recessive disorder, characterized by the triad of ACTH resistant adrenal insufficiency, alacrima and achalasia. In addition many patients show progressive neurologic impairment such as progressive paripheral polyneuropathy, hyperreflexia, nasal speech and disautonomia. It is now known that mutations of the ADRACALIN (AAAS) gene on the 12q13, that encodes the protein ALADIN, are responsible for the clinic...

hrp0097p2-221 | Adrenals and HPA Axis | ESPE2023

Diabetes insipidus as first manifestation of congenital malformation of the neurocranium

Vasiliu Ioana , Frasinariu Otilia , Mocanu Adriana , Daniel Iancu Ionut , Mihaela Trandafir Laura

Central diabetes insipidus (CDI) at neonatal age may occur in the setting of intracranial abnormalities that affect the hypothalamus-pituitary system. These conditions are characterized by defective production, transport or secretion of antidiuretic hormone (ADH). This results in inappropriately low ADH levels in the setting of increased plasma osmolality. We present the case of an infant born by C-section at 38 weeks of gestation, with bilateral cheilognatopalatoschisis, naso...

hrp0097p2-211 | Diabetes and Insulin | ESPE2023

A rare association between congenital hyperinsulinism and congenital isolated ACTH deficiency

Vasiliu Ioana , Bizim Delia , Frasinariu Otilia , Daniel Iancu Ionut , Mihaela Trandafir Laura

Hyperinsulinemic hypoglycemia (HH) is common in newborns. If hypoglycemia occurs after the first 48 hours following birth, it may be a sign of an underlying condition. We present the case of a baby girl born at 38 weeks of pregnancy, with good adaptation to extrauterine life and blood glucose of 60 mg/dl in the first days of birth. Approximately 2 days after discharge, she was addressed at the emergency unit because of food refusal for approximately 30 hours, with a blood suga...

hrp0094p2-405 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

Serum high mobility group box 1 (HMGB1) levels are independently associated with glucose clamp-derived measures of insulin resistance in PCOS

Catellani Cecilia , Migazzi Matteo , Sartori Chiara , Dauriz Marco , Righi Beatrice , Cirillo Francesca , Villani Michela , Tosi Flavia , Moghetti Paolo , Street Maria Elisabeth

Polycystic Ovary Syndrome (PCOS) is one of the most common endocrine disorders among women of reproductive age, and is characterised by chronic inflammation and in most cases by insulin resistance besides ovulatory dysfunction and hyperandrogenism. HMGB1 is a small protein with cytokine activity that can activate nuclear factor kappa light chain enhancer of activated B cells (Nf-kB), and signals through the Receptor for advanced glycation end products (RAGEs) and through the T...

hrp0095fc9.4 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Delayed puberty: unraveling the different trajectories and contributions of AI

Antoniou Maria-Christina , Xu Cheng , Zouaghi Yassine , Papadakis Georgios , Stoppa-Vaucher Sophie , Kolesinska Zofia , Bouthors Thérèse , Lore Ruiz Arana Inge , Elowe-Gruau Eglantine , Phan-Hug Franziska , Pasquier Jerôme , Adamo Michela , Deladoey Johnny , Vuissoz Jean-Marc , Busiah Kanetee , Hauschild Michael , Santoni Federico , Acierno James , Pitteloud Nelly

Introduction: Differentiation between constitutional delay of growth and puberty (CDGP) and congenital hypogonadotropic hypogonadism (CHH) during early adolescence is challenging, as patients exhibit a similar clinical picture and there are no definite clinical or biochemical markers that distinguish these 2 pathologies. A delay in diagnosis, especially for CHH, may have short and long-term health consequences. The aims of this study were: 1) To evaluate the u...

hrp0097p2-43 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Persistent Müllerian duct syndrome and the identification of a yet unreported homozygous mutation in AMHR2 gene

Cima Luminita-Nicoleta , Oprescu Raluca , Zubaci Ana , Tarna Mihaela , Iliescu Marina , Dumitrache Sabina , Grosu Iustina , Draghici Isabela , Chirita-Emandi Adela , Puiu Maria , Gabriela Barbu Carmen , Viorica Popescu Mihaela , Fica Simona

Introduction: Persistent Müllerian duct syndrome (PMDS) is a rare disorder of sex development (DSD) characterized by the persistence of Müllerian derivatives, the uterus and/or fallopian tubes, in otherwise normally virilized boys. PMDS is caused by mutations in the genes coding anti-Müllerian hormone (AMH, PMDS type 1) or the AMH receptor (AMHR2 gene, PMDS type 2) and it usually presents as undescended testes (cryptorchidism) or inguinal hernia...

hrp0084p2-315 | DSD | ESPE2015

Chimerism in a Teenager with Ovotesticular Disorder of Sexual Development

Buzduga Mihaela , Meyrat Blaise , Typaldou Sofia Anna , Estremadoyro Vanina , Maestre Leonor Alamo , Dwyer Andrew , Pitteloud Nelly , Phan-Hug Franziska

Background: Chimerism is the phenomenon of two or more genetically distinct cell lines (originating from different zygotes) in the same individual. In situations when the sex of the fertilised eggs is disparate, it can lead to intersex phenotypes.Objective and hypotheses: We report a case of ovotesticular disorder of sexual development with chimerism resulting from a twin pregnancy (not involving assisted reproductive technologies).<p class="abstext"...