hrp0082fc6.1 | Gonads & DSD | ESPE2014

Search for Genetic Defects in the Transcription Factor Genes FOXL2, FOXE1, BMP15, NOBOX, and GDF9 in Children, Adolescents and Young Adults With Premature Ovarian Insufficiency POI

Settas Nikolaos , Anapliotou Margarita , Deligeoroglou Euthimios , Kanavakis Emmanuel , Fryssira Eleni , Kanaka-Gantenbein Christina , Michala Lina , Dacou-Voutetakis Catherine , Creatsas George , Chrousos George P , Voutetakis Antonis

Background: Molecular defects are rarely detected in Premature ovarian insufficiency (POI) patients.Objective and Hypotheses: We hypothesized that the frequency of causative molecular defects could be higher in cases with early onset of POI. Moreover, the analysis of multiple genes in the same POI group could disclose co-existence of more than one molecular aberration.Method: In 25 subjects, aged 17.1±7 years at POI onset, bid...

hrp0084p1-134 | Turner & Puberty | ESPE2015

Co-Existing Variants of FOXE1 and BMP15 Genes in Young Females with Primary Ovarian Insufficiency: Evidence of Digenic Inheritance

Settas Nikolaos , Michala Lina , Deligeoroglou Efthimios , Chrysis Dionisios , Pampanos Andreas , Theochari Eleni , Valla Olympia , Sofocleous Christalena , Sofia Kitsiou , Fryssira Helen , Kanavakis Emmanuel , Dacou-Voutetakis Catherine , Chrousos George P , Voutetakis Antonis

Background: FOXE1 gene variants containing alterations in the alanine tract length may confer susceptibility to primary ovarian insufficiency (POI). BMP15 gene variants have also been related to POI.Objective and hypotheses: To evaluate the contribution of FOXE1 and BMP15 variants in the pathogenesis of POI and to investigate the hypothesis of digenic inheritance in this disorder.Method: FOXE1 and BMP...

hrp0084p3-795 | DSD | ESPE2015

Polymorphisms and Mutations of the Genes INSL3 and HOXD13 in the Pathogenesis of Isolated Cryptorchidism in Greece

Vappa Sofia , Sofocleous Christalena , Nikas Konstantinos , Mastorakos Georgios , Kanavakis Emmanouel , Kanaka-Gantenbein Christina

Background: Current literature suggests an important role of both endocrine disruptors and genetic factors in the occurrence of cryptorchidism.Objective and hypotheses: The aim of the study is to investigate the impact of variants in INSL3 and HOXD13 genes in the pathogenesis of isolated cryptorchidism in Greece. 43 boys with isolated cryptorchidism and 50 healthy non-cryptorchidic boys (control group) were enrolled.<p class="abstex...

hrp0082wg8.6 | GPED | ESPE2014

Neonatal Screening for Congenital Hypothyroidism in Ghana: Don’t Take it for Granted!

Ameyaw Emmanuel

In Ghana, iodine deficiency, which represents the most common cause of preventable brain damage in the world, has been virtually eliminated. As a consequence, congenital hypothyroidism (CH) secondary to dysgenesis or enzymatic defects is now likely to be the most common cause of hypothyroidism in neonates. The prevalence of CH in Ghana is however unknown. Based on data in the African American population, it is thought to be less common that in Caucasians.<p class="abstext"...

hrp0082p3-d1-702 | Diabetes | ESPE2014

Abnormal Blood Glucose as a Prognostic Factor for Adverse Clinical Outcome Among Children with Acute Medical Conditions in Ghana

Ameyaw Emmanuel

Background: Abnormal blood glucose in sick children is known to be common and carries a poor prognosis being associated with increased morbidity and mortality.Aim: To compare the clinical outcome in children admitted to the PEU of KATH with normal and abnormal blood glucose (hypoglycaemia or hyperglycaemia).Method: Prospective cohort study involving 430 children, 215 each with normal and abnormal blood glucose, selected from screen...

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 patientsÂ’ 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...

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...

hrp0086p1-p101 | Bone &amp; Mineral Metabolism P1 | ESPE2016

Effect of Bisphosphonates on Bone Fragility Due to Chronic Liver Disease in Ten Children

Gonzales Emmanuel , Darce Martha , Usardi Alessia , Linglart Agnes

Background: Children suffering from chronic liver disease (CLD) may develop rickets, impaired bone mineralization and are exposed to an increased risk of osteoporotic fractures. Bisphosphonate (BP) is used in children to increase the bone density and reduce the fracture incidence. Up to date, no study showing the effect of this treatment in children suffering from CLD has been reported.Objective and hypotheses: Evaluate the effect of BPs in children with...

hrp0086p2-p841 | Syndromes: Mechanisms and Management P2 | ESPE2016

Safety and Efficacy of Growth Hormone (GH) in Combination with the Gonadotrophin Releasing Hormone Agonist Leuprorelin in Pubertal Children with Idiopathic Short Stature

Benabbad Imane , Tauber Maite , Rosilio Myriam , Paris Emmanuel , Berggren Lovisa , Patel Hiren , Carel Jean-Claude

Background: Due to delays in diagnosis of Idiopathic Short Stature (ISS), puberty has often started when Growth Hormone (GH) is initiated.Objective and hypotheses: To compare GH+leuprorelin (GH+L) with GH alone in patients with ISS and at Tanner puberty stage 2 or 3. We hypothesised that co-administration of GH+L for 2–3 years would delay puberty, prolong GH efficacy and increase adult height.Method: A phase 3, randomised, ope...

hrp0094p2-103 | Diabetes and insulin | ESPE2021

Diabetes in a child with infantile onset multisystem neurological, endocrine and pancreatic disease (IMNEPD)

Becker Marianne , Seneca Sara , Schierloh Ulrike , Witsch Michael , de Beaufort Carine , Scalais Emmanuel ,

IMNEPD is a mitochondrial disease caused by homozygous mutations in the PTRH2 gene, a nuclear gene coding for a primary mitochondrial protein. IMNEPD was first described in 2014. So far only 3 other case reports have been published, reporting on a total of 15 patients. We report on two affected siblings of whom the girl developed an antibody negative diabetes at 13 years of age with typical symptoms (polyuria, polydipsia, weight loss of 1,5 kg), and without diabetic k...