hrp0089p3-p237 | Growth & Syndromes P3 | ESPE2018

Growth Hormon Deficiency in Identical Twins with Gitelman Syndrome due to Compound Heterozygous Mutation (p.R80fs*35/p.K957X) of the SLC12A3 Gene and the Evaluation of the Response to Growth Hormone Replacement Therapy

Yaman Betul , Celegen Kubra , Korkmaz Emine , Lafci Naz Guleray , Balik Zeynep , Demirbilek Huseyin , Duzova Ali

Background: Gitelmann syndrome, a rare autosomal recessive disorder, is characterised with hypokalemic metabolic alkalosis, hypomagnesemia and hypocalciuria. Mutations in the SLC12A3 gene, which encodes for ‘Thiazid sensitive sodium chloride co-transporter channels’ located at the renal distal convoluted tubules account for the underlying molecular mechanism of Gitelmann syndrome. Although, is less frequent than those seen in ‘Bartter Syndrome’, the exact m...

hrp0094p2-159 | Diabetes and insulin | ESPE2021

Glucose 6 phosphate dehydrogenase deficiency diagnosed with hemolytic anemia triggered by diabetes mellitus type 1

Orman Burce , Cetinkaya Semra , Oner Nergis , Akcaboy Meltem , Fettah Ali , Guleray Lafcı Naz , Erdeve Senay Savas ,

Background: Glucose 6 phosphate dehydrogenase (G6PD) is expressed in all tissues and is necessary for the oxidant stress capacity of cells. G6PD deficiency is the most common enzymopathy in humans; it is among the important causes of hemolytic anemia. It has been reported that severe hemolytic anemia due to G6PD deficiency may develop in newly diagnosed diabetes, especially during the correction of hyperglycemia. To date, 9 cases have been described in the lit...

hrp0095p2-203 | Multisystem Endocrine Disorders | ESPE2022

A Case of SHOX Deletion Due to Isodicentric Y Chromosome Anomaly with Multiple Endocrine Disorders

Orman Burçe , Karacan Küçükali Gülin , Guleray Lafcı Naz , Özkaya Dönmez Beyhan , Savaş Erdeve Şenay , Çetinkaya Semra

Introduction: Isodicentric-Ychromosome;has phenotypic findings such as gonadal dysgenesis, short stature, Turner syndrome in girls, infertility in boys, and insufficient virilization. Here, a case with growth retardation, short statureand infertility findings, and isodicentric-Ychromosomal anomaly(in addition to tuberosclerosis) who underwent endocrine follow-up due to obesity will be presented.Case: The patient, who was...

hrp0094p2-28 | Adrenals and HPA Axis | ESPE2021

An Adolescent Case With Adrenoleukodystrophy Diagnosed After Detection Of Leydig Cell Dysfunction

Okur Iclal , Cetinkaya Semra , Elmaogullari Selin , Kilic Mustafa , Yuksel Deniz , Emine Derinkuyu Betul , Karacan-Kucukali Gulin , Sakar Merve , Guleray-Lafci Naz , Savas-Erdeve Senay ,

Introduction: X-linked adrenoleukodystrophy (X-ALD) is an inherited peroxisomal disease characterized by beta oxidation disorder that causes the accumulation of very long chain fatty acids (VLCFA) in all tissues. It presents with clinical signs due to accumulation of VLCFA in brain white matter, testes, adrenal cortex and skin fibroblasts. Here, we will present a case applied to the outpatient clinic due to not going through puberty period and who was diagnose...

hrp0094p2-85 | Bone, growth plate and mineral metabolism | ESPE2021

One gene, two diseases: osteogenesis imperfecta, or Bruck syndrome?

Arı Hasan , Cetinkaya Semra , Guleray Lafcı Naz , Şakar Merve , Karacan Kucukali Gulin , Keskin Melikşah , Muratoğlu Şahin Nursel , Savaş Erdeve Şenay ,

Background: Osteogenesis imperfecta (OI) is a genetic disorder characterized by diffuse osteoporosis, recurrent fractures, and resulting deformities. Bruck syndrome (BS) is a rare autosomal recessive disease that manifests with many symptoms of OI. In addition to the deficiency of type I collagen in OI, congenital joint contractures also occur in BS. BS is caused by mutations of FKBP10 (BS type 1) and PLOD2 (BS type 2) genes encoding the chaperone-collagen com...

hrp0094p2-302 | Growth and syndromes (to include Turner syndrome) | ESPE2021

Two Sibling Cases with Growth Hormone Receptor Mutation: Variable Clinical Expressivity in Laron Syndrome

Sarıkaya Ozdemir Behiye , Cetinkaya Semra , Guleray Lafcı Naz , Şakar Merve , Kucukali Gulin Karacan , Elmaoğulları Selin , Savaş Erdeve Şenay ,

Background: Laron syndrome (LS) is a disorder of primary growth hormone (GH) resistance caused by genetic defects in GH and insulin-like growth factor 1 (IGF-1) axis. Here, we present the variable clinical spectrum in two sibling cases of Iraqi Arab origin with GH receptor (GHR) mutation.CASES: Two siblings referred to our clinic with the chief complaint of short stature. They had been born with a normal weight at term.Their parents were...

hrp0094p2-314 | Growth and syndromes (to include Turner syndrome) | ESPE2021

Shox Gene Pathologies In Children With Short Stature And Madelung Deformity

Şakar Merve , Muratoğlu Şahin Nursel , Cetinkaya Semra , Karacan Kucukali Gulin , Kurnaz Erdal , Guleray Lafcı Naz , Ozalkak Şervan , Aycan Zehra , Savaş Erdeve Şenay ,

Introduction: SHOX deficiency is the most common cause of monogenic short stature and results in short stature with a highly variable phenotype. In this study, we aimed to detect SHOX gene pathologies in patients who applied to the pediatric endocrine outpatient clinic with short stature and who were found to have Madelung deformity on hand-wrist radiography, and to evaluate the clinical, laboratory features and responses to growth hormone (GH) treatment.<...

hrp0094p2-94 | Bone, growth plate and mineral metabolism | ESPE2021

A Rare Cause of Familial Hypomagnesemia: A Case with Trpm6 Mutation

Şakar Merve , Cetinkaya Semra , Karacan Kucukali Gulin , Ozalkak Şervan , Elmaoğulları Selin , Muratoğlu Şahin Nursel , Keskin Melikşah , Lafcı Naz Guleray , Savaş Erdeve Şenay ,

Introduction: Familial hypomagnesemia with secondary hypocalcemia is a rare autosomal recessive disease characterized by very low serum magnesium levels. It is caused by mutations in the gene encoding the transient receptor potential melastatin 6 (TRPM6). It typically occurs in the first months of life with symptoms of increased neuromuscular excitability such as convulsions, muscle spasms and tetany. Prolonged untreated hypomagnesemia may lead to developmenta...

hrp0097fc2.6 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Human breast milk-derived exosomes promote growth plate cell lines in vitro

Eren Simge , Kabataş Bilge , Ünsal Naz , Yıldırım Merve , Eren Olcay

Introduction: Human breast milk (HBM) contains various components with critical roles in supporting early human growth and development. HBM is highly enriched in miRNAs, short, non-coding RNAs of 18 to 25 nucleotides in length, involved in the development, differentiation, proliferation, metabolism, and death of cells and tissues. miRNAs have been linked to growth control, apoptosis, epigenetic modifications, developmental programming, stem cell differentiatio...

hrp0097rfc9.6 | Diabetes and insulin 2 | ESPE2023

Wharton jelly derived mesenchymal stem cells exosomes protect pancreatic beta cells from inflamation

Eren Simge , Yıldırım Merve , Kabataş Bilge , Ünsal Naz , Eren Olcay

Background: Type 1 diabetes is an autoimmune disease initiated by the invasion of pancreatic islets by immune cells that selectively kill the β cells. The loss of beta cells in Type I diabetes ultimately leads to insulin dependence and major complications that are difficult to manage by insulin injections. Regulation of immune response is a key strategy to control the autoimmunity in diabetic patients. Mesenchymal stem cells have been shown to have an app...