hrp0097p1-586 | Thyroid | ESPE2023

Hyperthyroidism caused by severe bacterial infection

Flury Monika , Gita Gemulla , Reichardt Susen , Stamos Kristina , Taut Heike , Hahn Gabriele , Huebner Angela

We report on a nearly 4-year-old girl who presented to the emergency room of our paediatric clinic with high fever and poor general condition, swelling of the neck and swallowing difficulties. Laboratory chemistry showed a marked hyperthyroid metabolic state, so that initially a thyrotoxic crisis in Graves' disease was considered (TSH 0.03 mU/L (-), fT4 28.10 pmol/l (+)). Therefore, a short-term therapy with thiamazole was given. The thyroid autoantibodies were negative. ...

hrp0095p1-431 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Kenny-Caffey Type 2 syndrome (KCT2S) as a rare cause of hypoparathyroidism causing neonatal seizures

Granzotto Marguerite , Weitzel Christina , Scalais Emmanuel , Becker Marianne

We report a male patient born small for gestational age (birth weight 2090 g, -2.97 SDS; birth length 43.5 cm, -3.37 SDS), with dysmorphic features (triangular face, low-set, posteriorly rotated ears, pectus excavatum, large anterior fontanel) who presented with seizures at the age of 4 weeks. The child was treated with antiepileptic drugs (Levetiracetam, Midazolam, Phenobarbital, carbamazepine) for 1 year until a severe hypocalcemia (Calcium 6.4 mg/dl, ionised calcium 0.78 mm...

hrp0095p2-23 | Adrenals and HPA Axis | ESPE2022

Primary pigmented nodular adrenocortical disease in a young boy associated with a rare somatic mutation of the PRKACA: case report and literature review

Xu Yu-ying , Li Yan-hong , Chen Qiu-li , Ma Hua-mei , Zhang Jun , Guo Song

Introduction: Cushing's syndrome(CS) is rare in the pediatric population, and the cause vary with age. Primary pigmented nodular adrenocortical disease (PPNAD) is one of the causes of CS, though it is a rare disorder. It has been proposed that in children with CS, PPNAD should be suspected. Here we report a young boy with CS due to PPNAD associated with a somatic mutation of the PRKACA.Case Presentation: The child w...

hrp0095p2-47 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Severe hypophosphatemia in a girl with vitamin D-dependent rickets type I: a case report

Menichetti Sofia , Ferrari Marta , Stagi Stefano

Introduction: Vitamin D-dependent rickets type I (OMIM # 264700) is a rare autosomical recessive disorder that affects vitamin-D metabolism characterized by severe hypocalcaemia with moderate hypophosphatemia. The most common form is type IA, caused by the mutation of gene coding for 1-alpha-hydroxylase (CYP27B1OMIM * 609506. 12q14) that converts the 25-OH-vitaminD in 1,25-OH-vitaminD.Case report: A 2.3 years female with...

hrp0095p2-245 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

To give or not to give GnRH agonists in central precocious puberty due to pituitary microadenoma?

Abdelmeguid Yasmine , Elsayed Shaymaa , Raafat Shaymaa

Background: Functioning gonadotroph adenomas (FGAs) are very rare gonadotropin-secreting pituitary adenomas. Clinically, FGAs present only with mass effects. Nevertheless, central precocious puberty (CPP) has also been reported. Published data have demonstrated controversial opinions on the use of GnRH agonists in these patients, considering the risk of increase in tumor size and stimulating gonadotropin secretion. We herein report 3 cases diagnosed with CPP d...

hrp0092fc2.6 | Bone, Growth Plate and Mineral Metabolism Session 1 | ESPE2019

Validation of a New Version of BoneXpert Bone Age in Children with Congenital Adrenal Hyperplasia (CAH), Precocious Puberty (PP), Growth Hormone Deficiency (GHD), Turner Syndrome (TS), and other Short Stature Diagnoses

Thodberg Hans Henrik , Martin David D

Background: The BoneXpert method for automated determination of bone age from hand X-rays is based on machine learning, so it lends itself naturally to be improved by adding more training data and using better learning algorithms. Currently, version 2 is running in 145 hospitals across Europe, and a new version 3 is rolled out in 2019.Objective and Hypotheses: The aim was to validate version 3 against manual ratings in r...

hrp0092fc9.1 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Using CRISPR/Cas9 Gene Editing to Study the Molecular Mechanisms of Congenital Hyperinsulinism (CHI)

Purushothaman Preetha , Walker Amy , Maeshima Ruhina , Hussain Khalid , Hart Stephen

Background: Congenital Hyperinsulinism(CHI) is characterized by the unregulated secretion of insulin in the presence of hypoglycaemia. The mutations in ABCC8 and KCNJ11, which encode the sulfonylurea receptor 1 (SUR1) and potassium inward-rectifying 6.2 (Kir6.2) subunits of ATP-sensitive potassium channel (K channel), are the most common identified cause of the condition. Defects in the HADH gene are responsible for SCHAD- HI, a rare form of the disease caused...

hrp0092p1-311 | Diabetes and Insulin (2) | ESPE2019

Optimisation of Transfection Methods Using DNA, RNA and Protein Formats for CRISPR Cas9 Mediated Gene Knock out in Beta-TC-6 Cells.

Purushothaman Preetha , Walker Amy , Hussain Khalid , Hart Stephen

Background: Beta-tumour cells (βTC) are a group of highly differentiated beta cell lines derived by expression of the SV40 T antigen (Tag) oncoprotein under control of the insulin promoter in transgenic mice. βTC-6 cells exhibit glucose stimulated insulin secretion which makes them a valuable tool in understanding the mechanisms that regulate insulin secretion.The CRISPR/Cas9 genome-editing platform is a versatile and pow...

hrp0092p1-356 | Fat, Metabolism and Obesity (2) | ESPE2019

The «Double Diabetes» in Adolescent with Prader-Willi Syndrome.

Bogova Elena , Shiryaeva Tatyana , Nagaeva Elena , Volevodz Natalya , Peterkova Valentina , Bezlepkina Olga

Background: Prader-Willi syndrome (PWS) is a complex, multisystem disorder that arises from lack of expression of paternally imprinted genes on chromosome 15q11-q13. Its major clinical features include neonatal hypotonia, short stature, developmental delay, hyperphagia, childhood onset obesity, hypothalamic endocrinopathy and characteristic appearance. It is known that due to severe obesity PWS patients are prone to develop type 2 diabetes mellitus (T2DM), whi...

hrp0092p3-244 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Four-Year Experience of a New Referral Center for Gender Non-Conforming Children and Adolescents in North-East of Italy

Tornese Gianluca , Roia Anna , Cosentini Dora , Morini Giovanna , Di Grazia Massimo , Carrozzi Marco , Barbi Egidio

Objectives: To describe the patients with gender non-conforming referred to a pediatric medical center after creation of the multidisciplinary team "APEVAGE" (Ambulatorio Pediatrico per la Varianza di Genere, Pediatric Clinic for Gender Variance) composed by pediatric endocrinologist, psychologist and child psychiatrist at Institute for Maternal and Child Health "Burlo Garofolo" in Trieste. It is one of the 8 centers recognized by ONIG (Osserva...