hrp0097p2-18 | Growth and Syndromes | ESPE2023

Central precocious puberty in KBG syndrome due to a rare ANKRD11 variant

Blackburn James , Calder Alistair , Gaston-Massuet Carles , Gevers Evelien

Introduction: Establishing a clear diagnosis in patients with short stature can be challenging. Careful examination and investigation of patients with short stature may identify additional features that help to make a diagnosis or direct genetic testing. We describe a patient with severe short stature with additional features on examination suggestive of KBG syndrome. A subsequent skeletal survey revealed radiological features suggestive of the diagnosis. In a...

hrp0095p1-18 | Adrenals and HPA Axis | ESPE2022

Very early and atypical presentation of Triple A (Allgrove) syndrome

Cehic Maja , Kovacevic Gordana , Milenkovic Tatjana , Kravljanac Ruzica , Todorovic Sladjana , Vukovic Rade , Panic-Zaric Sanja , Katarina Mitrovic

Background: Triple A (Allgrove syndrome) is a rare, autosomal recessive disorder characterized by the alacrimia, achalasia, and adrenal insufficiency triad. Alacrimia starts in early infancy, while achalasia and adrenal insufficiency appear subsequently during childhood or adulthood. We are presenting an infant with very early and simultaneous clinical manifestations of triple A syndrome.Case presentation: An 11-month-ol...

hrp0097p1-304 | GH and IGFs | ESPE2023

Prevalence and predictors for growth hormone deficiency in children born small for gestational age with short stature

Cvetković Dimitrije , Milenković Tatjana , Todorović Slađana , Mitrović Katarina , Vuković Rade , Panić Zarić Sanja , Čehić Maja

Introduction: Small for gestational age (SGA) is a common condition affecting around 10% of all newborns, and it is associated with an increased risk of short stature and other health problems later in life. Growth hormone deficiency (GHD) is a well-known cause of growth failure in children, and it is estimated to affect approximately 1 in 4.000-10.000 children. However, the prevalence of GHD in SGA children with short stature is not well established. Early de...

hrp0082p1-d2-217 | Reproduction (1) | ESPE2014

Reference Charts for Testicular Volume in Dutch Children and Adolescents

Joustra Sjoerd , van der Plas Evelyn , Goede Joery , Oostdijk Wilma , Delemarre - Van de Waal Henriette , Hack Wilfried , van Buuren Stef , Maarten Wit Jan

Background: Measurement of testicular volume is important when conditions associated with a delay or advance in the onset of puberty, or micro- and macroorchidism, are suspected. Measured testicular volumes must be compared with reference data, preferably expressed in S.D. curves using the LMS method, as is routinely done for many auxological measurements in pediatrics. The current study therefore aimed to construct LMS-smoothed age-reference charts for testicul...

hrp0095p1-398 | Thyroid | ESPE2022

Unusually Enlarged Ovaries Associated with Severe Hypothyroidism - Van Wyk and Grumbach Syndrome Case Report

Cvetković Dimitrije , Todorović Slađana , Milenković Tatjana , Mitrović Katarina , Vuković Rade , Panić Zarić Sanja , Savić Đorđe , Mijović Tanja , Smolović Dijana , Tončev Jovana

Introduction: Since 1960, enlarged polycystic ovaries associated with hypothyroidism, delayed bone age and precocious puberty are recognized as Van Wyk and Grumbach syndrome. Although it is rare entity, it should be considered in differential diagnosis of the enlarged polycystic ovaries.Case: An eleven-year-old girl was presented with sudden onset of abdominal pain and vomiting. A large mass with multiple cysts was seen ...

hrp0095p2-12 | Adrenals and HPA Axis | ESPE2022

Trends in diagnostics and treatment of congenital adrenal hyperplasia

Milenković Jana , Milenković Tatjana , Sedlecki Katarina , Kojović Vladimir , Ilić Predrag , Martić Jelena , Todorović Slađana , Mitrović Katarina , Marjanović Marko , Tončev Jovana , Panić-Zarić Sanja , Vuković Rade

Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive diseases caused by a deficiency of enzymes responsible for the steroidogenesis. The most common cause is 21-hydroxylase deficiency. There are three forms of CAH due to 21-hydroxylase deficiency: the classic form with salt loss, the classic virilizing and the non-classical form. In pediatric age, CAH is most often manifested by masculinization of the genitals of female newborns, adrenal crisis or premature p...

hrp0094p2-453 | Thyroid | ESPE2021

Kinetics of FT4 serum concentrations in newborns and infants with congenital hypothyroidism during follow-up differ in the three severity groups

Steffens Britta , Gächter Pascal , Koch Gilbert , l'Allemand Dagmar , Janner Marco , Konrad Daniel , Welzel Tatjana , Pfister Marc , Szinnai Gabor

Background: The goal of congenital hypothyroidism (CH) treatment is rapid normalization and maintenance of TSH and FT4 in the reference range. Recommended starting dose of levothyroxine (LT4) ranges from 10-15 mg/kg/d. Hyperthyroxinemia can be accepted in the context of normal TSH and LT4 should only be reduced in case of symptoms or repeatedly increased FT4. The aim of this study was to quantify duration and maximum peak of FT4 levels outside the reference range for each CH s...

hrp0082p1-d2-255 | Thyroid (1) | ESPE2014

Usefulness of Second Screening Strategy for Congenital Hypothyroidism in LBW Neonates

Cavarzere Paolo , Popa Florina Ion , Vincenzi Monica , Camilot Marta , Teofoli Francesca , Morosato Lorella , Maines Evelina , Gaudino Rossella , Lauriola Silvana , Antoniazzi Franco

Background: Thyroid function in preterm infants is often altered for various reasons. LBW or VLBW newborns frequently present a particular form of congenital hypothyroidism (CH) characterized by low FT4 and delayed TSH elevation. The incidence of this disease is 1:250 for VLBW babies and 1:1589 for LBW newborns. In this condition, neonatal screening based solely on TSH can miss the diagnosis, therefore some screening programs have proposed to repeat the screening te...

hrp0084p1-30 | Diabetes | ESPE2015

A Novel Mutation in the abcc8 Gene Causing a Variable Phenotype of Impaired Glucose Metabolism in the Same Family

Maines Evelina , Hussain Khalid , Flanagan Sarah E , Ellard Sian , Piona Claudia , Morandi Grazia Grazia , Ben Sarah Dal , Cavarzere Paolo , Antoniazzi Franco Franco , Gaudino Rossella

Background: Dominantly acting loss-of-function mutations in the ABCC8 gene, encoding the sulfonylurea receptor 1 (SUR1) subunit of the β-cell potassium channel (KATP), are usually responsible for mild diazoxide-responsive congenital hyperinsulinism (CHI). In rare cases dominant ABCC8 mutations can cause diffuse diazoxide-unresponsive CHI. Recent reports suggest that medically responsive CHI due to a dominant ABCC8 mutation may confer an increase...

hrp0089p2-p116 | Diabetes & Insulin P2 | ESPE2018

Effect of a Reduced Fluid Replacement Regimen on the Resolution of Diabetic Ketoacidosis (DKA) in Children

Hapuarachchi Danica Shanee , Ahmed Jaberuzzaman , Gevers Evelien , Moodambail Abdul , Thankamony Ajay

Background: A substantially reduced fluid replacement regimen was introduced in the ‘New’ British Society of Paediatric Endocrinology Diabetes (2015) compared to ‘Old’(2009) guideline for DKA management. However, data on varying fluid replacement regimens is limited and we explored this by comparing outcomes of the 2 guidelines on the resolution of DKA.Methods: In a retrospective audit of consecutively admitted patients (age <18 y...