hrp0095p1-189 | Thyroid | ESPE2022

Resistance to Thyroid Hormone β in an infant with a novel de novo mutation of the THRB gene

Sertedaki Amalia , Dolianiti Maria , Sakka Sofia , Siahanidou Sultana , Kanaka-Gantenbein Christina

Introduction: Resistance to Thyroid Hormone (RTH) is a clinical syndrome characterized by impaired end-organ responsiveness to Thyroid Hormone (TH). The cardinal features of this syndrome are elevated serum levels of free THs with normal or high TSH, often with goiter and no clear symptoms of thyrotoxicosis. Mutations in the Thyroid Hormone Receptor beta (THRB) gene constitute the most frequent cause of RTH, defined as RTHβ.<p class="abstext"...

hrp0089p2-p028 | Adrenals and HPA Axis P2 | ESPE2018

A Rare Case of ACTH-Independent Cushing’s Syndrome due to Bilateral Micronodular Adrenal Hyperplasia and Myoclonic Dystonia

Vasilakis Ioannis-Anargyros , Kazakou Paraskevi , Kogia Christina , Karaflou Maria , Chrousos George , Charmandari Evangelia

Background: ACTH-independent adrenal Cushing’s syndrome accounts for less than 15% of endogenous Cushing’s syndrome in children. We present a rare case of ACTH-independent adrenal Cushing’s syndrome, which was associated with myoclonic dystonia.Case presentation: A 12-year old girl was referred on account of rapid weight gain, fatigue, growth deceleration and facial hypertrichosis. She had a history of gait instability and ataxia till the ...

hrp0089p1-p061 | Diabetes &amp; Insulin P1 | ESPE2018

The Prevalence of Autonomic and Peripheral Neuropathy in Children and Adolescents with Type 1 Diabetic Mellitus (T1D) and Its Association with the Homozygous Status of Z-2/Z-2 Polymorphism of the Aldose Reductase Gene (AKR1B1) in the Polyol Pathway

Kallinikou Dimitra , Tsentidis Charalampos , Kekou Kyriaki , Louraki Maria , Kanaka-Gantenbein Christina , Kanavakis Emmanouil , Karavanaki Kyriaki

Introduction: Diabetic neuropathy (DN) significantly reduces patients’ quality of life and increases cardiovascular death risk. However, it is the least recognized complication of diabetes. Z-2/Z-2 polymorphism of the aldose reductase (AKP1B1) gene increases the expression of the relative enzyme and is likely to contribute to DN expression.Purpose: To study the prevalence of DN in T1D children and adolescents and its associations with the h...

hrp0089p3-p106 | Diabetes &amp; Insulin P3 | ESPE2018

Reversibility of Early Acute Diabetic Neuropathy (DN) in Adolescents with Type 1 Diabetes Mellitus (T1D)

Louraki Maria , Kokotis Panagiotis , Katsalouli Marina , Kallinikou Dimitra , Kanaka-Gantenbein Christina , Karavanaki Kyriaki

Introduction: Diabetic neuropathy (DN) is a common complication of type 1 diabetes mellitus (T1D) with significant morbidity in adulthood. The association between DN with long term poor metabolic control is well established. However, acute painful DN may present early in the course of the disease and may be reversible.Case presentation: A female adolescent, aged 12 years, with a T1D duration of 9 months, presented with acute metabolic derrangement (HbA1c...

hrp0089p2-p186 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

Potentially Modifiable Predictors of Adverse Neonatal Outcomes in Women with Gestational Diabetes Mellitus (GDM)

Antoniou Maria-Christina , Gilbert Leah , Fischer Fumeaux Celine , Gross Justine , Lanzi Stefano , Vial Yvan , Puder Jardena

Introduction: GDM prevalence is increasing worldwide. The aim of the study was to identify potentially modifiable predictors of adverse neonatal outcomes in women with GDM.Methods: This prospective observational study included 576 singleton multiethnic women diagnosed with GDM after 13 weeks of gestational age, followed in the Diabetes and Pregnancy Unit of the CHUV between 4/2012 and 2/2017. Predictors included HbA1c at booking after GDM diagnosis and a...

hrp0086p1-p202 | Diabetes P1 | ESPE2016

Screening for Autonomic Neuropathy in Children and Adolescents with Type 1 Diabetes Mellitus

Kallinikou Dimitra , Tsentidis Charalampos , Louraki Maria , Papathanasiou Asteroula , Kanaka-Gantenbein Christina , Karavanaki Kyriaki

Background: Diabetic neuropathy is among the least recognized complications of diabetes, despite its significant negative impact on survival and quality of life. Characteristic neuronal alterations may occur subclinically early in the course of the disease, even in childhood. The prevalence of subclinical neuropathy in paediatric population ranges from 7.9 – 19% in different studies.Objective and hypotheses: Our objective was to study the prevalence...

hrp0082p2-d2-424 | Growth Hormone (1) | ESPE2014

What Dose of hGH is Adequate as a Substitution Therapy in GH Deficient Children?

Voutetakis Antonis , Magiakou Maria-Alexandra , Dacou-Voutetakis Catherine , Chrousos George , Kanaka-Gantenbein Christina

Background: After 50 years of hGH use for GH deficient (GHD) children the definition of the adequate hGH substitution dose and response remain uncertain.Objective and hypotheses: We hypothesized that subjects with GHD caused by congenital pituitary defects constitute an ideal model for defining substitution dose of hGH. Consequently, an appropriate study group was formed and pertinent long-term data were retrospectively analyzed.Me...

hrp0082p2-d2-523 | Pituitary (1) | ESPE2014

Long-Term Data Including Fertility in Two Females with Hypothalamic Hamartoma Associated with Central Precocious Puberty

Voutetakis Antonis , Kanaka-Gantenbein Christina , Magiakou Maria-Alexandra , Chrousos George , Dacou-Voutetakis Catherine

Background: Hypothalamic hamartomas (HH) are congenital morphogenetic defects frequently associated with central precocious puberty (CPP).Objective and hypotheses: Data on the outcome of girls with CPP due to HH are limited.Method: We report two patients with CPP caused by HH, one with normal fertility.Results: Patient 1, now aged 33 years, was examined at age 15 months (vaginal bleeding, breast and pubic hai...

hrp0084p3-581 | Adrenals | ESPE2015

New Mutation Causing Systemic Pseudohypoaldosteronism

Pedicelli Stefania , Cambiaso Paola , Zennaro Maria-Christina , Ferro Giusy , Cianfarani Stefano , Cappa Marco

Background: Pseudohypoaldosteronism (PHA) is a rare heterogeneous syndrome of mineralocorticoid resistance. PHA type 1 (PHA1) is characterized by neonatal salt loss, failure to thrive, dehydration and circulatory shock. It includes two forms: renal (autosomal dominant), due to mutations in mineralocorticoid receptor coding gene NR3C2, and systemic (autosomal recessive), due to mutations in subunit genes of the epithelial sodium channel (ENaC). ENaC is constituted of three subu...

hrp0084p3-757 | Diabetes | ESPE2015

Acute Painful Neuropathy in a Teenager with Type 1 Diabetes (T1D) and Eating Disorders

Louraki Maria , Katsalouli Marina , Kallinikou Dimitra , Kanaka-Gantenbein Christina , Kandyla Betina , Sakkou Eirini , Karavanaki Kyriaki

Background: Acute painful neuropathy (APN) is a rare manifestation of diabetic neuropathy (DN) in T1D adolescents, associated with poor metabolic control. Eating disorders (ED) often present in T1D patients in association with metabolic derangement, leading to the development of diabetic complications.Case presentation: A teenage girl aged 12 years with a recently diagnosed T1D (duration: 9 months) was admitted with diabetic ketoacidosis...