hrp0084p3-1008 | Growth | ESPE2015

Presenting Characteristics, Auxological, and Aetiologic Evaluation of 364 Patients with GH Deficiency

Ozbek Mehmet Nuri , Baysal Birsen , Tanriverdi Sibel , Deniz Ahmet , Oncel Kahraman , Ocal Murat , Baran Riza Taner , Demirbilek Huseyin

Background: GH deficiency (GHD), can either be isolated (IGHD) or part of multiple pituitary hormone deficiency (MPHD), is a pituitary hormone disorder that manifests with short stature.Objective and hypotheses: To evaluate the presenting characteristics, auxological and etiologic factors of GHD in a large cohort from a single tertiary paediatric endocrine centre.Methods: Hospital files of patients followed with GHD deficiency at D...

hrp0084p3-1229 | Thyroid | ESPE2015

Euthyroid Sick Syndrome in Children Presenting with Diabetic Ketoacidosis

Baran Riza Taner , Demirbilek Huseyin , Dundar Munevver , Aydin Mulkiye , Demir Remezan , Karatas Mustafa , Tas Funda , Oncel Kahraman , Ozbek Mehmet Nuri

Background: Euthyroid sick syndrome (ESS), also known as non-thyroidal illness or low T3 syndrome, is defined as low T3, low/normal T4 and inability of rise in TSH due to extrathyroidal diseases. Any condition resulting stress such as infectious diseases, sepsis, metabolic disorders and severe malnutrition can associate to ESS. Patients presented with type 1 diabetes mellitus (T1DM) are usually being screened for other autoimmune diseases inclu...

hrp0084p3-1078 | Hypo | ESPE2015

Long Acting Somatostatin Analogues in the Management of Congenital Hyperinsulinism in Cases with Poor Compliance to Conventional Therapy

Demirbilek Huseyin , Oncel Kahraman , Ozbek Mehmet Nuri , Deniz Ahmet , Baysal Birsen , Arya Ved Bhushan , Flanagan Sarah E , Ellard Sian , Hussain Khalid

Background: Congenital hyperinsulinism (CHI), is the most common cause of severe hypoglycaemia in neonates and infants. The cornerstone of medical therapy is diazoxide. Octreotide, a somatostatin analogue, is the second therapeutic option in diazoxide unresponsive cases. However, due to its short half-life and requirement of multiple daily doses, lack of compliance may cause recurring hypoglycaemia and related neurological deficits, particularly for the family with low socioec...

hrp0092p2-42 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Stuve-Wiedemann Syndrome: A Case Report without Osteorosis

Orbak Zerrin , Yüce Kahraman Çigdem , Orbak Recep , Özden Ayse , Tatar Abdulgani

Stüve-Wiedemann syndrome (SWS) is an autosomal recessive disorder characterized by bowing of the long bones and other skeletal anomalies, neuromuscular abnormalities, dysautonomic symptoms, and respiratory and feeding distress usually resulting in early death.We report a girl, aged 6 years, with SWS. We measured bone mineral density in the lumbar spine, using dual-energy x-ray absorptiometry (DXA) with a densitometer (Hologic). The result is express...

hrp0097p2-180 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

SRY-positive 45, X male with monoorchism and hypospadias

Orbak Zerrin , Demir Busra , Yüce Kahraman Çiğdem , Fırıncı Binali

A rare case of a 4-year-old boy with a SRY-positive 45, X karyotype was presented. Family history of the child was not remarkable. His height and weight were -2.1 SD and -1.4 SD, respectively. Physical examination revealed a well-developed penis with hypospadias. His right testis was in the scrotum and the left testis was not palpable. In previous inguinal exploration recordings, unilateral testicular agenesis on the left side were noted. The right testis was biopsied and prep...

hrp0084p3-999 | Gonads | ESPE2015

Sertoli Cell Tumour in a Case of Androgen Insensitivity Syndrome

Erdeve Senay Savas , Aycan Zehra , Keskin Meliksah , Cetinkaya Semra , Karaman Ayse , Apaydin Sema , Cakmakci Emin

Introduction: Complete androgen insensitivity syndrome (CAIS) is a sexual development disorder due to mutations that cause function loss in androgen receptors in 46, XY individuals. The risk of malignancy development until the age of 25 years in CAIS is 5–10%. We present a CAIS case where a Sertoli cell tumour was found, together with the USG and MR findings.Case: A 17-year-old female presented to our department complaining of amenorrhoea. She had a...

hrp0094p1-41 | Sex Endocrinology and Gonads A | ESPE2021

Phenotypic Characteristics of Patients with 45,X/46,XY Mosaicism: Growth, Gonadal Pathology and Tumour Risk

Poyrazoglu Sukran , Bas Firdevs , Karaman Birsen , Yildiz Melek , Basaran Seher , Darendeliler Feyza ,

Background: The 45,X/46,XY mosaicism represents a wide spectrum of phenotypes, from phenotypically normal females to males and varying degrees of genital ambiguity. Growth seems to be impaired in these patients. It is associated with increased risk of germ cell tumours.Aim: To evaluate growth, gonadal function and tumour risk in a large group of children with 45,X/46,XY mosaicism in a single tertiary centre.<p class=...

hrp0094p1-127 | Growth A | ESPE2021

Evaluation of early puberty in boys and girls with Silver-Russell Syndrome: Discordance between testicular growth and pituitary-gonadal hormones in male cases

Yildiz Melek , Bas Firdevs , Karaman Birsen , Poyrazoglu Sukran , Basaran Seher , Darendeliler Feyza ,

Background: In Silver-Russell Syndrome (SRS), it is known that puberty starts early, frequency of premature adrenarche increases and adrenarche progresses aggressively. However, data regarding gonadal functions and testicular development in males during pubertal period is still insufficient.Methods: Twenty-four cases (9F, 15M) who were followed-up with diagnosis of SRS between 1990-2020 were included in the study. The di...

hrp0094p1-182 | Pituitary B | ESPE2021

Sequence of MKRN3 and DLK1 genes in cases with familial central precocious puberty

Karaman Volkan , Karakilic-Ozturan Esin , Bas Firdevs , Poyrazoglu Sukran , Basaran Seher , Darendeliler Feyza , Oya Uyguner Zehra ,

Background: Approximately one-third of the central precocious puberty (CPP) cases have familial transitions. Although more than 30 genes related to puberty have been reported to date, only a few (KISS1, KISS1R, MKRN3, DLK1 and PROKR2) were associated with CPP. This study aims to reveal the associated sequence variants of MKRN3 and DLK1 genes in cases with familial CPP and their etiology.Method:...

hrp0095p1-351 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Evaluation of Early Puberty in Patients with MC2R Deficiency

Karakilic Ozturan Esin , Bas Firdevs , Yavas Abali Zehra , Karaman Volkan , Poyrazoğlu Sukran , Oya Uyguner Zehra , Darendeliler Feyza

Background: Melanocortin receptor 2 (MC2R) is expressed in the adrenal cortex and has a major role in the control of the hypothalamic-pituitary-adrenal axis. It is reported that the ACTH receptor MC4R has an impact on premature adrenarche. The melanocortin signaling system is reported to have leptin mediated effect on the regulation of GnRH neuron activity and has an important role in the onset of puberty and fertility.Objective:...