hrp0094p1-2 | Adrenal A | ESPE2021

Adrenocortical hormone profiles do not predict the molecular etiology in non-CAH primary adrenal insufficiency

Seven Menevse Tuba , Demirkol Yasemin Kendir , Tosun Busra Gurpinar , Bayramoglu Elvan , Yildiz Melek , Acar Sezer , Karaca Seda Erisen , Orbak Zerrin , Onder Asan , Sobu Elif , Anik Ahmet , Atay Zeynep , Bugrul Fuat , Demir Korcan , Dogan Durmus , Emeksiz Hamdi Cihan , Kirmizibekmez Heves , Murat Nurhan Ozcan , Yaman Akan , Turan Serap , Bereket Abdullah , Guran Tulay ,

Background: Primary adrenal insufficiency other than congenital adrenal hyperplasia (non-CAH PAI) is very uncommon in children but associated with a variety of molecular defects. Biosynthesis of adrenocortical hormones is reduced although the relation of steroid profiles with underlying molecular etiology is not yet studied.Objective: Investigation of clinical and steroid hormone profiles of a multicenter cohort of child...

hrp0086p2-p174 | Bone & Mineral Metabolism P2 | ESPE2016

Management of Hypoparathyroidism: Follow-Up of 20 Patients

Darcan Sukran , Ozcan Nurhan , Ozen Samim , Goksen Damla

Background: Hypoparathyroidism is a rare disease characterized by inadequate parathyroid hormone (PTH), resulting in hypocalcemia and hyperphosphatemia. Hypoparathyroidism can be transient, inherited, or acquired, and is caused by inability to synthesize or secrete PTH, abnormal parathyroid gland development, destruction of parathyroid tissue, or peripheral resistance to PTH.Methods: Medical records from 20 children and adolescents diagnosed with hypopar...

hrp0084p3-598 | Adrenals | ESPE2015

Remission with Cabergolin with Recurrent Hypercortisolism after Pituitary Surgery in Cushing’s Disease

Ozen Samim , Ozcan Nurhan , Majidov Ilkin , Turhan Tuncer , Cinar Celal , Goksen Damla , Darcan Sukran

Background: Diagnosis and treatment of Cushing’s disease in children are challenging.Objective and hypotheses: Cabergolin is a long acting dopamine receptor agonist used for the treatment of patients with recurrent Cushing’s disease.Method: year-old female patient admitted to the hospital because of short stature, amenorrhea, facial and body hair growth, rapid weight gain, hair loss and excessive acne.<p class="abstex...

hrp0084p3-1042 | Growth | ESPE2015

GH Treatment in Survivors of Paediatric Brain Tumors

Darcan Sukran , Ozcan Nurhan , Goksen Damla , Kantar Mehmet , Turhan Tuncer , Cetingul Nazan , Ozen Samim

Background: Survival from brain tumors is increasing in children and these patients will likely have severely GH deficiency.Objective and hypotheses: To evaluate the effect of GH treatment (GHT) in children treated for brain tumor successfully.Method: Thirteen patients who received GHT after brain tumor treatment were evaluated retrospectively. Height SDS, annual growth rate SDS, height gain, and serum IGF1 levels were collected at...

hrp0082p2-d3-390 | Fat Metabolism &amp; Obesity (2) | ESPE2014

POMC Deficiency Mimicking Neurometabolic Disease

Ozen Samim , Ozcan Nurhan , Ucar Sema Kalkan , Goksen Damla , Darcan Sukran

Background: Proopiomelanocortin (POMC) deficiency is characterized by severe, early-onset hyperphagic obesity and congenital adrenal insufficiency, the latter secondary to ACTH deficiency.Case: 3.5 years old female patient whose initial diagnosis was neurometabolic disease because of motor mental retardation, ataxia, and bilateral hyperintense lesions in the basal ganglia in magnetic resonance imaging, increased lactate-lipid peak in proton magnetic reso...

hrp0086p2-p389 | Gonads &amp; DSD P2 | ESPE2016

Persistent Mullerian Duct Syndrome with Transverse Testicular Ectopia: A Novel AMH Receptor Mutation

Korkmaz Ozlem , Ozen Samim , Ozcan Nurhan , Bayindir Petek , Sen Sait , Onay Huseyin , Goksen Damla , Avanoglu Ali , Ozkinay Ferda , Darcan Sukran

Background: Persistent Mullerian duct syndrome is the result of either anti-Mullerian hormone (AMH) deficiency or AMH receptor resistance. While the external genital structure is that of a normal virilized male, fallopian tubes and a uterus are observed in the internal genital structure. We present a case referred to our clinic because of female internal genital structure at laparoscopy during a surgical procedure performed due to undescended testes.Obje...

hrp0089p3-p036 | Bone, Growth Plate &amp; Mineral Metabolism P3 | ESPE2018

A Novel COL1A2 Gene Mutation in a Turkish Family with Osteogenesis Imperfecta

Binay Cigdem , Ciftci Ozcan

Background: Osteogenesis imperfecta (OI) is a rare congenital bone disease associated with defects in type I collagen synthesis resulting increased bone fragility, low bone mass, connective tissue manifestations and short stature. The majority of the types of OI are caused by autosomal dominant mutation in COL1A1 and COL1A2 genes. Here we showed the new, novel COL1A2 gene mutation at the heterozygous state in a family with OI.C...

hrp0097p1-154 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Central Precocious Puberty in Boys; Diagnosis, Treatment and Follow-up: A Nation-Wide Study

Odabasi Gunes Sevinc , Sakar Merve , Muratoglu Sahin Nursel , Karaguzel Gulay , Ayça Cimbek Emine , Darendeliler Feyza , Sarban Ezgi , Doger Esra , Onder Ganimet , Siklar Zeynep , Senyazar Gizem , Murat Aydin Aydin Hasan , Ozkan Behzat , Sangun Ozlem , Parlak Mesut , Akin Onur , Cansu Sahin Kadriye , Esen Ihsan , Kilinc Ugurlu Aylin , Seymen Gulcan , Bolu Semih , Sobu Elif , Ozalkak Servan , Demet Akbas Emine , Buyukyilmaz Gonul , Selver Eklioglu Beray , Ucar Ahmet , Kocaay Pinar , Tunc Selma , Bas Serpil , Dundar Ismail , Celebi Bitkin Eda , Torel Ergur Ayca , Bingol Aydin Dilek , Kirel Birgul , Ata Aysun , Atar Muge , Isakoca Mehmet , Hatun Aytac Kaplan Emel , Kontbay Tugba , Tepe Derya , Ercan Oya , Boyraz Mehmet , Akyurek Nesibe , Unal Edip , Ozcan Murat Nurhan , Bilge Koca Serkan , Kocabey Sutcu Zumrut , Çetinkaya Semra

Objective: The aim of this study was to evaluate demographic characteristics; clinical, laboratory, imaging features; and response to treatment of boys who were followed up and treated with the diagnosis of central precocious puberty (CPP) in Turkiye.Materials and Methods: The study was planned as a multicenter, retrospective study. Cases with a diagnosis of CPP, whose follow-up data were available were included. Patient...

hrp0092p1-116 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

How to Approach Systemic Hypersensitivity reactions to Gonadotropin Releasing Hormone Analogues during treatment of Central Precocious Puberty

Kirkgoz Tarik , Karakoc Elif Aydiner , kiykim ayca , Bugrul Fuat , helvacioglu didem , eltan sevgi bilgic , kasap nurhan , ozen ahmet , baris safa , guran Tulay , bereket abdullah , turan serap

Background: Hypersensitivity reactions to gonadotropin releasing hormone analogues (GnRHa) is a rare but serious side effect . Besides, local reactions, urticaria, anaphylaxis, serum disease, Henoch Schonlein Purpura (HSP) have been reported during GnRHa treatment.. Clinicians should be aware of the potential association of GnRHa with systemic hypersensitivity reactions.Case reports: Here, we report nine girls with syste...

hrp0097p2-190 | Adrenals and HPA Axis | ESPE2023

Evaluation of two cases with 46,XX and 46,XY karyotypes diagnosed with 17α-hydroxylase deficiency

Kurt Ilknur , Sagsak Elif , Murat Nurhan , Gurpinar Tosun Busra , Helvacioglu Didem , Yavas Abali Zehra , Kahveci Ahmet , Kelestemur Elif , Haliloglu Belma , Turan Serap , Bereket Abdullah , Guran Tulay

Introduction: 17α-hydroxylase deficiency (17OHD) is a rare form of congenital adrenal insufficiency characterized with decreased cortisol and sex steroid biosynthesis, overproduction of ACTH, and increased mineralocorticoids. The overproduction of corticosterone hinders the symptoms of glucocorticoid deficiency and causes sodium retention, hypertension, and hypokalemia in severe cases. Affected 46,XX and 46,XY individuals are phenotypically female in the...