hrp0098p2-6 | Adrenals and HPA Axis | ESPE2024

Diagnosis of Cushing's Disease with Desmopressin-Induced Bilateral Inferior Petrosal Sinus Sampling: A Case Report

Bayrak Demirel Ozge , Derya Kardelen Al Asli , Yildiz Melek , Poyrazoglu Sukran , Bas Firdevs , Darendeliler Feyza

Background: Bilateral inferior petrosal sinus sampling (IPSS) is the gold standard for determining the source of hypercortisolism in ACTH-dependent Cushing's syndrome. Traditionally, IPSS is performed with CRH stimulation. Since CRH has been unavailable recently, intravenous desmopressin administration may be preferred during IPSS.Case Report: A 13-year-old boy presented with a weight gain of 10 kg and a decreased h...

hrp0097p1-451 | Fat, Metabolism and Obesity | ESPE2023

Diagnostic Journey with an 80-gene Panel in Non-syndromic Early-Onset Severe Obesity: Association of Outcomes with Metabolic Status and Hyperphagia

Tercan Ummahan , Yildiz Melek , Dilruba Aslanger Ayca , Derya Kardelen Al Asli , Poyrazoglu Sükran , Bas Fİrdevs , Darendeliler Feyza

Background: Monogenic defects are among the significant causes of early-onset non-syndromic severe obesity in childhood. Identifying the genetic cause of obesity can guide for treatment. The aim of our study is to investigate the clinical and biochemical features of patients with early-onset severe obesity and evaluate the underlying molecular diagnosis.Materials and Methods: A total of 39 patients (M/F: 22/17) with non-...

hrp0098p2-263 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2024

Frasier syndrome with 46,XY gonadal dysgenesis diagnosed during etiological evaluation of nephrotic syndrome: A case report

Yanik Hasan , Koc Cansu , Sonmez Ferah , Uyanik Bulent , Derya Kardelen Al Asli , Yildiz Melek , Poyrazoglu Sukran , Bas Firdevs , Darendeliler Feyza

Background: Frasier syndrome (FS) is a rare inherited disease characterized by gonadal dysgenesis and progressive nephropathy, resulting from mutations in intron 9 splice donor site of the Wilms’ tumor suppressor gene 1 (WT1). It can be associated with 46,XY gonadal dysgenesis (female external genitalia with a 46,XY karyotype). Gonadoblastoma usually occurs in the second decade of life but can develop as early as 9 months of age in children with gonadal ...

hrp0098t12 | Top 20 Posters | ESPE2024

Investigating the Effects of Familial Mediterranean Fever on Growth and Puberty: Does the Duration of Puberty Change?

Bayrak Demirel Ozge , Duygu Arik Selen , Kandemir Tugce , Akgun Ozlem , Derya Kardelen Al Asli , Yildiz Melek , Poyrazoglu Sukran , Aktay Ayaz Nuray , Bas Firdevs , Darendeliler Feyza

Background: Familial Mediterranean Fever (FMF) is the most common hereditary periodic fever syndrome in Turkey. The effects of FMF on growth and puberty characteristics have yet to be investigated. This study aims to describe the features of children with FMF in terms of growth and puberty and compare them with healthy children.Methods: This retrospective study analyzed the clinical and laboratory records of 140 FMF-diag...

hrp0098p1-146 | Fat, Metabolism and Obesity 3 | ESPE2024

Evaluation of microvascular abnormalities and metabolic status in children with non-syndromic early-onset severe obesity using nailfold capillaroscopy

Tercan Ummahan , Akgun Ozlem , Kandemir Tugce , Derya Kardelen Al Asli , Yildiz Melek , Poyrazoglu Sükran , Bas Firdevs , Aktay Ayaz Nuray , Darendeliler Feyza

Background: In early-onset obesity, metabolic and cardiovascular problems like insulin resistance, hypertension, dyslipidemia, and metabolic syndrome start early in life. Our study aimed to investigate the relationship between metabolic and microvascular abnormalities in children with early-onset severe obesity using a non-invasive method, nailfold video capillaroscopy (NVC).Methods: In this cross-sectional study, 27 pat...

hrp0098p2-169 | Growth and Syndromes | ESPE2024

Students in Turkey show a continuing positive secular change of height but a worrying increase of overweight in males

Bayrak Demirel Ozge , Koc Cansu , Mine Sukur Nur , Derya Kardelen Al Asli , Yildiz Melek , Poyrazoglu Sukran , Bas Firdevs , Maarten Wit Jan , Darendeliler Feyza

Background: Current Turkish growth reference charts based on anthropometric measurements of individuals with high socioeconomic status in Istanbul in 1989-2002 (TK2002) had shown an increase of mean adult height (1.4 and 2.7 cm in males and females) compared with 1978. Given recent improvements in nutrition, hygiene and access to preventive health services, we hypothesized that this positive secular trend may continue.Methods:</s...

hrp0098p2-123 | Fat, Metabolism and Obesity | ESPE2024

Evaluation of metabolic syndrome risk using metabolic syndrome z-score in Bardet-Biedl Syndrome patients with various genotypes

Kandemir Tugce , Tercan Ummahan , Bayrak Demirel Ozge , Tugce Yavuz Behiye , Karaman Volkan , Derya Kardelen Al Asli , Dilruba Aslanger Ayca , Yildiz Melek , Poyrazoglu Sukran , Bas Firdevs , Oya Uyguner Zehra , Darendeliler Feyza

Background: Bardet-Biedl syndrome (BBS) is a rare, autosomal recessive, clinically and genetically heterogeneous, pleiotropic disease characterized by the immotile primary cilia, leading to an MC4R pathway impairment. In addition to syndromic features, patients present with hyperphagia, early-onset obesity, metabolic syndrome (MetS) and increased risk of type 2 diabetes. Here, we aimto describe metabolic features and MetS z-score in a group of rare BBS cases.<...