hrp0084p2-220 | Bone | ESPE2015

Genotype and Phenotype Characteristics in 22 Patients with Vitamin D Dependent Rickets Type I

Tahir Sophia , Demirbilek Huseyin , Ozbek Mehmet Nuri , Baran Riza Taner , Tanriverdi Sibel , Hussain Khalid

Background: Vitamin D dependent rickets type I (VDDR1) is an autosomal recessive disorder caused by mutations in the 25-Hydroxyvitamin-D3 1-α-hydroxylase gene(CYP27B1).Objective and hypotheses: To evaluate clinical characteristics and molecular genetic analysis of the pediatric patients with VDDR1 who were being followed at Diyarbakir Children’s State Hospital, Turkey.Method: VDDR1 diagnosis was consid...

hrp0084p3-758 | Diabetes | ESPE2015

A Case of Tacrolimus Related Posttranslated Diabetes Mellitus (PTDM)

Keskin Mehmet , Karaoglan Murat , Kara Mehtap Akbalik , Buyukcelik Mithat , Keskin Ozlem

Background: Tacrolimus is highly potent immunosuppressant agent. Despite it is quite prophylactic effect on renal allogreft rejection, the most marked side effect of tacrolimus is lead to posttranslated diabetes mellitus. There are some predictive risk factors which are determined on development of tacrolimus related diabetes mellitus: Advanced age, familial history, genetic factors, ethnicity, impaired glucose tolerance or metabolic syndrome in pre-transplantation period, obe...

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...

hrp0084p3-1140 | Puberty | ESPE2015

A Novel GLUT1 Mutation in a Patient with Apparently Normal Cerebrospinal Fluid Glucose Level

Ustyol Ala , Duman Mehmet Ali , Hatipoglu Halil Ugur , Elevli Murat , Duru Hatice Nilgun Selcuk

Background: Glucose is the main energy source for the brain’s cells. Glucose transporter 1 (GLUT1), encoded by the SLC2A1 gene, is a membrane protein that plays an essential role in the transport of glucose across the blood-brain barrier. A mutation in GLUT1, so-called GLUT1 deficiency syndrome (GLUT1 DS; OMIM #606777), results in low levels of glucose in the cerebrospinal fluid despite normoglycaemia. GLUT1 deficiency causes a series of symptoms that ma...

hrp0094p2-422 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

17-hydroxylase deficiency and diabetes in a case with 46 XY female

Yildirim Ahmet , Zeytun Hikmet , Albayrak Serpil , Karaoğlan Murat , Keskin Mehmet

A 13-year-old patient was admitted due to delayed puberty. Ovary and uterus had not seen in USG and MRI. On physical examination; body weight: 57 kg (79 P), height 157.7 cm (45P), BMI: 22.9 (83P), TA: 120/80 mmHg. The patient was externally in female appearance and there was no puberty development. Labia minora was seen. The urethral and vaginal openings were in the vestibulum and bilateral gonads could not be palpated in the inguinal canal. Mother and father was cousin. Fathe...

hrp0094p2-65 | Bone, growth plate and mineral metabolism | ESPE2021

Is conventional treatment still the first choice in pediatric patients with PHEX mutations in an era of monoclonal FGF-23 antibody?

Alikasifoglu Ayfer , Unsal Yagmur , Gonc Nazlı , Ozon Alev , Kandemir Nurgun , Alikasifoglu Mehmet ,

Objective: Hereditary hypophosphatemic rickets is a rare renal phosphate wasting disorder causing burden on pediatric patients despite conventional treatment of phosphate and calcitriol. The aim of this study is to analyze genetic and clinical variability of children with X-linked hypophosphatemic rickets (XLHR), focusing on short term, long term and pubertal impact of conventional treatment. Design: Retrospective cohort studyMet...

hrp0094p2-114 | Diabetes and insulin | ESPE2021

Evaluation of serum myostatin levels in patients with insulin dependent diabetes mellitus

Burak Selver Muhammed , Emre Atabek Mehmet , Selver Eklioglu Beray , Kurban Sevil ,

Objective: We aimed to evaluate the relationship between serum myostatin levels and metabolic parameters in children with insulin dependent (Type 1) diabetes mellitus and to show the relationship with sarcopenia in children with insulin dependent diabetes mellitus.Methods: Forty -four patients aged between 8 and 16 years, and 45 control patients were enrolled in the study. Anthropometric measurements and laboratory analy...

hrp0094p2-144 | Diabetes and insulin | ESPE2021

Is Type 1 Diabetes Mellitus Predictable? Investigation of Predictive Markers n Siblings of Probands with Newly Diagnosed Type 1 Diabetes Mellitus

Albayrak Serpil , Karaoglan Murat , Yıldırım Ahmet , Keskin Mehmet ,

Background/Aim: Type 1 diabetes Mellitus (T1DM) often presents with clear clinical signs after a long-term asymptomatic autoimmune process. This long and silent period has been leading to an increase in awareness day by day in order to prevent and predict the development of the disease. Among the well-known genetic and environmental risk factors, close relatives of the index cases constitute a population that is quite suitable for predicting and preventing the...

hrp0094p2-254 | Growth hormone and IGFs | ESPE2021

Clinic, laboratory and prognostic findings of patients who are diagnosed by Kowarski syndrome (biologically inactive growth hormone)

Gokcehan Zevker Emine , Keskin Mehmet , Karaoglan Murat , Aytac Kaplan Emel H ,

Objective: The clinical, laboratory and prognostic findings of the patients diagnosed with Kowarski Syndrome (biologically inactive growth hormone) were evaluated between February 2009 and February 2019 in order to contribute to literature.Materals and Methods: 110 cases diagnosed with Kowarski syndrome between February 2009 and February 2019 were evaluated retrospectively. 97 cases continued to work. 92 cases at least one year, 62 cases...

hrp0094p2-385 | Pituitary, neuroendocrinology and puberty | ESPE2021

A Practical Method for the Evaluation of Childhood Hypophysitis: Pituitary Stalk/Basilary Artery Ratio

Torel Ergur Ayca , Şimşek Fatma , Arslan Kubra , Ali Yinanc Mehmet ,

Introduction: Childhood hypophysitis (CH) is an extremely rare entity that has difficulties in definition and displays a wide variety of symptomatology. The volume and shape of pituitary gland may increase in physiological periods such as puberty and pregnancy, it may also change in various neuroendocrine and psychiatric diseases. It is important to distinguish physiological changes observed in the pituitary, especially in puberty, from hypophysitis.F...