hrp0094p2-51 | Adrenals and HPA Axis | ESPE2021

A Rare Cause of Hyponatremia in a Child with Hirschsprung Disease Operated with an Ileostomy

Alassaf Abeer ,

Background and Objectives: Pseudohypoaldosteronism (PHA) is a rare condition characterized by hyponatremia, hyperkalemia, metabolic acidosis and high plasma aldosterone level. Pseudohypoaldosteronism secondary to gastrointestinal losses is rare in the pediatric population. We present a case with secondary pseudohypoaldosteronism due to excessive gastrointestinal losses through ileostomy.Methods: A 1.5 year-old-male child...

hrp0089p2-p030 | Adrenals and HPA Axis P2 | ESPE2018

Ganglioneuroma Presenting as an Adrenal Incidentaloma in a 10-year-old boy-a Rare Entity

Chawla Meghna , Deshpande Tushar

Background: Ganglioneuromas (GN) are rare benign tumours arising from the neural crest cells and it is equally rare to find them arising from the adrenal gland. We report a case of a 10-year old boy with an incidentally identified adrenal GN.Case report: A 10-year old boy had presented with the complaints of excessive weight gain noticed by the parents since the age of 2 years. There were no other complaints except for sleep apnea. A strong genetic histo...

hrp0084p3-1016 | Growth | ESPE2015

Autosomal Recessive Omodysplasia: A Rare Cause of Disproportionate Short Stature

Kopacek Cristiane , Beltrao Luciana Amorim , Guimaraes Victoria Bernardes , Trombetta Julia Santana , Lliguin Karen Lizeth Puma , de Souza Vinicius , Haubert Gessica , da Cunha Andre Campos , Zen Paulo Ricardo Gazzola , Rosa Rafael Fabiano Machado

Background: Autosomal recessive omodysplasia is considered a rare skeletal dysplasia characterized by severe micromelia with shortening and distal tapering of the humeri and femora.Objective and hypothesis: To report the prenatal findings of a patient with autosomal recessive omodysplasia, a rare condition characterized by disproportionate short stature.Population and/or methods: We performed a description of the case along with a ...

hrp0094p2-11 | Adrenals and HPA Axis | ESPE2021

Rare Presentation of Adrenal Insufficiency in an Infant with Holocarboxylase Synthetase Deficiency

Al-Farsi Aws , Qureshi Tabinda Naz , Ullah Irfan , Al-Rahbi Najwa , Abdwani Raghad Al , Al-Musalhi Buthaina , Al-Thihl Khalid , Al-Shidhani Azza , Alsaffar Hussain ,

Introduction: Adrenal insufficiency can be caused by different factors. Biotin deficiency is either nutritional or related to synthesis/recycling defects. We are reporting a rare case of adrenal insufficiency complicating a late diagnosis of holocarboxylase synthetase deficiency in an infant who also had protein-S-deficiency, later thought to be secondary.Case: Term female infant born, to non-consanguineous parents, in good condition wit...

hrp0097p1-422 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Stüve-Wiedemann syndrome: an extremely rare disorder causing recurrent fractures.

Abdelmeguid Yasmine , Abdul-Aziz Ahmed

Background: Stüve-Wiedemann syndrome (SWS) is a rare autosomal recessive disorder, due to mutations in the leukemia inhibitory factor receptor (LIFR) gene. It is characterized by bowed-long bones, joint restrictions, dysautonomia, respiratory and feeding difficulties leading to death during infancy. In SWS survivors beyond 2 years of age, orthopedic problems are the main concern e.g. spinal deformations, osteoporosis and recurrent spontaneous fra...

hrp0092p2-255 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

A Rare Cause of 46, XX ovotesticular DSD: Tetragametic Gonadal Chimerism

Uçar Ahmet , Güran Tülay , Eren Funda , Dokucu Ali Ihsan , Sahin Süleyman , Tanik Canan

Introduction: Virilization and hirsutism are clinical findings of androjen excess in females mostly due to polycystic ovary syndrome, although androgenic drugs, nonclassic congenital adrenal hyperplasia and androgen secreting adrenal/ovarian lesions are also implicated. 46, XX ovotesticular disorder of sex development (DSD) is the rarest form of DSD with an incidence of less than 1 in 20000.Case report: A 15-year-old ado...

hrp0092p3-2 | Adrenals and HPA Axis | ESPE2019

A Rare Cause of Primer Adrenal Insufficiency: NROB1 (DAX1) Mutation

Koprulu Ozge , Acar Sezer , Nalbantoglu Ozlem , Kirbiyik Ozgur , Arslan Gulcin , Ozkaya Beyhan , Ozdemir Taha Resid , Ozkan Behzat

Introduction: Congenital adrenal hypoplasia, a rare cause of childhood primer adrenal insufficiency, is caused by defects in transcription factors involved in the development of adrenal gland. One of them is the NROB1 (DAX1) gene, localized in Xp21.2. DAX1 mutations have been identified that cause X-linked adrenal hypoplasia congenita. Infants affected with X-linked adrenal hypoplasia congenita may present with salt-wasting, micropenis or cry...

hrp0092p3-220 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

A Rare Cause of SRY (-) 46, XX DSD: Aromatase Deficiency

Buğrul Fuat , Güran Tülay

Introduction: Aromatase deficiency is a rare cause of autosomal recessive 46, XX disorders of sex development (DSD) due to CYP19A1 gene mutations. The affected patients cannot have a normal estrogen biosynthesis. It is characterized by low serum estrogen, increased gonadotropins, and ovarian cysts. Herein, we report a new case with aromatase deficiency.Case Report: A 1-month-old girl was referred due to cliterom...

hrp0086p2-p868 | Syndromes: Mechanisms and Management P2 | ESPE2016

Pubertal Development and Final Height in Some Rare Genetic Diseases

Mazzanti Laura , Casto Celeste , Tamburrino Federica , Perri Annamaria , Guidetti Monica , Emanuela Scarano

Background: Pubertal growth, age of puberty onset and pubertal spurt duration are correlated to final height (FH). Few data are available in subjects with rare genetic syndromes.Objective and hypotheses: To evaluate pubertal pattern and its influence on FH in subjects with different genetic syndromes including the effect of GH-therapy for GH deficiency (GHD) and GnRH analogs for precocious puberty (PP).Method: We studied for growth...

hrp0082p1-d3-190 | Pituitary | ESPE2014

A Rare Cause of Diabetes Insipidus: Congenital Proprotein Convertase 1/3 Deficiency

Karaguzel Gulay , Cakir Murat , Akbulut Ulas , Janecke Andreas , Okten Aysenur

Background: Proprotein convertase 1/3 (PC1/3) deficiency, an autosomal-recessive disorder caused by rare mutations in the proprotein convertase subtilisin/kexin type 1 (PCSK1) gene, has been associated with severe malabsorptive diarrhea and certain endocrine abnormalities.Objective and hypotheses: To date, only 13 subjects with PC1/3 deficiency have been reported, now we want to report a new patient who was diagnosed PC1/3 deficiency with novel PCSK1 mut...