hrp0084p3-801 | DSD | ESPE2015

Pseudo-Precocious Puberty in Androgen Insensitivity Syndrome Secondary to a Prepubertal Oestrogen Producing Sertoli Cell Tumour

Warman Diana Monica , Berensztein Esperanza , Marino Roxana , Ramirez Pablo , Costanzo Mariana , Maceiras Mercedes , Rivarola Marco A , Belgorosky Alicia

Background: Androgen insensitivity syndrome (AIS) is an X-linked hereditary disease with AR gene loss-of-function mutations in 46,XY patients. They undergoes poor development of secondary sex characteristics, except for breast development at puberty. AIS patients are prone to develop germ cell cancer, even though with lower incidence than in dysgenetic gonads secondary to defects in organogenesis.Case presentation: We described a 3-years-old gir...

hrp0082p2-d3-614 | Turner Syndrome | ESPE2014

Aortic Dilation in a Large Cohort of Paediatric and Young Adult Patients with Turner Syndrome

Geniuk Nadia , Vaiani Elisa , Rizzi Ana , Guercio Gabriela , Warman Monica , Michelli Diego , Rivarola Marco , Belgorosky Alicia

Background: Aortic dilation (AD) occurs in Turner syndrome (TS) increasing the risk of aortic dissection at all ages. There are no current guidelines on what specific aortic diameter measurement should provoke concern in pediatric TS. Because of their small stature, an aortic size index (ASI) has been proposed to normalize the ascending aorta (AA) to body size in young adults’ with TS. However, a more reliable index has been also proposed: the ratio of vascular diameter t...

hrp0089p1-p174 | Growth & Syndromes P1 | ESPE2018

Identification of ADAMTS6 as a Novel Candidate Gene for Idiopathic Short Stature with Advanced Bone Maturation

Warman Diana M , Ramirez Pablo , Marino Roxana , Garrido Natalia Perez , Touzon Maria Sol , Pentreath Matias Pujana , Mattone Maria Celeste , Rivarola Marco , Belgorosky Alicia

Aggrecan (ACAN) is the major proteoglycan in the articular cartilage, critical for the structure and function of growth plate cartilage.Case Report: 11-year-old (y) boy admitted at 1.8 y of chronological age (CA), due to poor growth rate Height (H): 76 cm (−2.75 SDS). Initial physical examination: mild dysmorphic features and prepubertal external genitalia (two scrotal testes, 1 cc volume each). Neurologic maturation was normal. Initial bo...

hrp0086fc7.1 | Gonads & DSD | ESPE2016

Early Loss of Germ Cells in Testis of Androgen Insensitivity Syndrome Patients

Aliberti Paula , Marino Roxana , Ramirez Pablo , Garrido Natalia Perez , Solari Alberto J. , Sciurano Roberta , Ponzio Roberto , Costanzo Mariana , Guercio Gabriela , Warman Diana M. , Mutti Maria L. Galluzzo , Lubieniecki Fabiana , Bailez Marcela , Rivarola Marco A. , Belgorosky Alicia , Berensztein Esperanza B.

Background: In Androgen insensitivity syndrome (AIS) is a hereditary disease in which AR mutations in 46,XY patients present with partial (PAIS) or complete (CAIS) defects in virilisation.Objective and hypotheses: The aim was to analyze the effect of lack of androgen action in germ cell (GC) health and survival along postnatal development, previous to Sertoli cell (SC) pubertal maturation.Method: The histological features and quant...

hrp0089pl8 | Turner syndrome: new insights from prenatal genomics and transcriptomics | ESPE2018

Turner Syndrome: New Insights from Prenatal Genomics and Transcriptomics

Bianchi Diana

Prior to the clinical and commercial introduction of noninvasive prenatal testing (NIPT) by sequencing of maternal plasma cell-free DNA in 2011, most fetuses with Turner syndrome were detected by sonographic findings related to lymphedema or incidentally. NIPT, however, has transformed prenatal genetic screening, and an estimated 4–6 million tests have been performed worldwide. In the maternal plasma sample there is both maternal and placental cell-free DNA. Following a s...

hrp0086p1-p144 | Bone & Mineral Metabolism P1 | ESPE2016

Effects of Phylloquinone and Magnesium on ATDC5 Prechondrocytes

Raimann Adalbert , Javanmardi Alireza , Sagmeister Susanne , Ertl Diana-Alexandra , Claudia Hochsmann , Monika Egerbacher , Gabriele Haeusler

Background: Cell-mediated initiation of enchondral ossification is essential for growth plate maturation. The matrix mineralization inhibitors matrix Gla protein (MGP) and osteocalcin (OC) represent key regulators of matrix mineralization and are highly expressed in growth plate chondrocytes. Pharmacological or nutritional phylloquinone (K1) depletion is known to affect skeletal mineralization by reduced gamma-carboxilisation of MGP and OC. Constituents of mineral matrix such ...

hrp0095p2-123 | Fat, Metabolism and Obesity | ESPE2022

Diagnosis and management of childhood obesity during COVID-19 pandemic: an audit on clinical practice in a tertiary center

Pop Raluca-Monica

Background: Childhood obesity represents an important public health problem and its diagnosis and management should be based on current guidelines. Prevalence of childhood obesity in Romania is one of the lowest in Europe but with a positive trend.Aim: The aim of the current study was to analyze the implementation of the recommendations of the 2017 Endocrine Society Clinical Practice Guideline on Assessment, Treatment an...

hrp0092p3-114 | Fat, Metabolism and Obesity | ESPE2019

Rare Case of Acquired Generalized Lipodystrophy in A 14-Year Old Patient

Cristina Patricia Dumitrescu , Monica Mailat

Background: Lipodystrophies are a group of rare disorders characterized by varying degrees of body fat loss. The metabolic abnormalities associated with lipodystrophy include insulin resistance, often leading to diabetes mellitus, hypertriglyceridemia that may be severe enough to cause acute pancreatitis and hepatic steatosis that may lead to cirrhosis.They can be either genetic or acquired, generalized or partial. Acquired generalized l...

hrp0084p3-649 | Bone | ESPE2015

Continuous 1–34 rhPTH Therapy in a Girl with a PTH-Gene Defect

Ertl Diana-Alexandra , Raimann Adalbert , Haeusler Gabriele

Case presentation: We recently started a 9-year-old girl with hypoparathyroidism due to a mutation in the PTH gene on a pump therapy with 1–34 rhPTH. She has received calcitriol and calcium since the age of 4 months. Bilateral nephrocalcinosis stage II/III was diagnosed at a young age. So far, her renal function remains normal. During the last 18 months symptomatic hypocalcemic episodes have become more frequent despite increased calcium and calcitriol doses. Continuous r...

hrp0097p2-200 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Familial Male-limited Precocious Puberty. Case report from Mexico City.

Acosta Fernanda , Zaragoza Diana , Abreu Melania

Familial Male-limited Precocious Puberty is a rare form of gonadotropin-independent precocious puberty. It is inherited in an autosomal dominant manner and it is caused by mutation in the LH/chorionic gonadotropin receptor (LHCGR) that promotes the production of cAMP without the hormone ligand, causing increased androgen production that determines the onset of puberty. The prevalence reported is less than 1/ 1 000 000. As there are few cases reported in the literature, informa...