hrp0097p2-46 | Thyroid | ESPE2023

Admission Characteristics and Rates of Transient/Permanent Hypothyroidism in Infants from Congenital Hypothyroidism Screening

Kahveci Ahmet , Helvacıoglu Didem , Kurt Ilknur , Kelestemur Elif , Gurpınar Tosun Busra , Yavas Abalı Zehra , Haliloglu Belma , Guran Tulay , Bereket Abdullah , Turan Serap

Introduction and Aim: In this study, we aimed to investigate the admission characteristics, the ratio of permanent/transient hypothyroidism, and the predictors of permanent or transient hypothyroidism at initial evaluation in newborns admitted in 2013 and 2014 from neonatal TSH screening program.Method and Results: During two years period, 985 babies were admitted to our clinic with screening results for evaluation, and ...

hrp0097p2-275 | Late Breaking | ESPE2023

Comparison of efficacy and safety of Leuprolide acetate depot 3.75 mg four-weekly versus 11.25 mg twelve-weekly in girls with central precocious puberty: A randomized-prospective study.

Helvacıoğlu Didem , Demircioğlu Serap , Güran Tülay , Haliloğlu Belma , Gürpınar Tosun Busra , Kahveci Ahmet , Bereket Abdullah

Context: Clinical experience is limited regarding the efficacy of different depot Leuprolide acetate (dLA) treatment protocols in girls with central precocious puberty (CPP).Aim: To compare the 3.75 mg/4 weeks versus 11.25 mg/12 weeks ıntramuscular injection of dLA in suppressing gonadotropins and pubertal development.Subjects and Methods: In a prospective study, 92 girls wit...

hrp0097p2-288 | Late Breaking | ESPE2023

Validation of utility of a single LH measurement 40 minutes after depot Leuprolide acetate 3.75 mg and 11.25 mg in assessing gonadotropic activity in girls with CPP: Comparison with a standard GnRH stimulation test at diagnosis and during treatment.

Helvacıoğlu Didem , Demircioğlu Serap , Güran Tülay , Haliloğlu Belma , Türkmen Nilsu , Gurpınar Tosun Buşra , Kahveci Ahmet , Bereket Abdullah

Context: Intravenous Gonadotropin-Releasing-Hormone (GnRH) stimulation test has a central role in evaluating gonadotropic activation in the diagnosis and monitorization of the treatment in patients with central precocious puberty (CPP). However, this test is invasive, laborious, costly and availability of GnRH preparation is limited in some countries.Objective: To evaluate the utility of the LH level measured 40-minutes ...

hrp0095p1-66 | Fat, Metabolism and Obesity | ESPE2022

Effect of gender and age on the mental well-being and self-esteem of adolescents living with obesity: subanalysis from the ACTION Teens global study

Pedro López Siguero Juan , A. Baur Louise , Bereket Abdullah , Bin-Abbas Bassam , Chen Walter , Fernández-Aranda Fernando , Garibay Nieto Nayely , C.G. Halford Jason , Maffeis Claudio , Mooney Vicki , Karenina Osorto Cynthia , Reynoso Ricardo , Rhie Young-Jun , Toro-Ramos Martín

Background: The ACTION Teens study aimed to identify attitudes, behaviours and perceptions among adolescents living with obesity (ALwO), caregivers of ALwO (CGs) and healthcare professionals (HCPs) who treat ALwO. This subanalysis assessed the mental well-being and self-esteem of ALwO.Methods: ACTION Teens was a global, cross-sectional study (NCT05013359) that surveyed 5275 ALwO (aged 12–<18 years), 5389 CGs and...

hrp0095p1-71 | Fat, Metabolism and Obesity | ESPE2022

Circulating mRNA and miRNA Signatures as Predictive Markers of Lifestyle Modification Outcomes in Pediatric Obesity Treatment

Gawlik Aneta , Shmoish Michael , Bereket Abdullah , Wasniewska Malgorzata , Antosz Aleksandra , Kırkgoz Tarık , Turan Serap , Guran Tulay , Aversa Tommaso , Corica Domenico , A. Wudy Stefan , F. Hartmann Michaela , Hochberg Ze'ev

Context: The response to lifestyle modification (LSM) in children with obesity is variable and difficult to predict.Aim: A systematic search for molecular markers to predict outcomes of LSM in pediatric obesity management.Patients/Methods: Out of 240 children with obesity (BMI>97%) recruited to a prospective ‘multi-OMICS’ study granted by ESPE Research Unit, 159 subj...

hrp0095p1-546 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Change of menarcheal age in schoolgirls living in Istanbul over the last 12 years

Guran Tulay , Alir Fahriye , Taha Arslan Yusuf , Molla Giasim , Sahin Berk , Emir Sayar Mehmet , Atay Zeynep , Helvacioglu Didem , Gurpinar Tosun Busra , Haliloglu Belma , Turan Serap , Hidiroglu Seyhan , Bereket Abdullah

Background: Menarche is the endpoint of a complex sequence of maturational events but is the unique marker of female puberty. Timing of menarche is a strongly heritable trait. However, secular trends suggest that lifestyle and/or environmental factors are important.Objective: To assess the trend in age at menarche (AAM) in Istanbul over the last 12 years, and compare the patterns according to socioeconomic status (SES), ...

hrp0092p1-53 | Fat, Metabolism and Obesity | ESPE2019

Age of Obesity Onset could be the First Indicator of Future Metabolic Complications – Preliminary Data of Prospective Multicenter Study

Gawlik Aneta , Wasniewska Malgorzata , Bereket Abdullah , Antosz Aleksandra , Aversa Tommaso , Corica Domenico , Kirkgoz Tarik , Turan Serap , Guran Tulay , Shmoish Michael , Wudy Stefan A. , Hartmann Michaela F. , Gruszczynska Katarzyna , Hochberg Ze'ev

Context: The unified approach for obese children can result in therapeutic failure as obesity is a symptom of several conditions. It was previously suggested that only children with obesity onset beyond age 6 years will develop the metabolic syndrome and T2D. In turn, early childhood obesity carries a few times less risk of adult obesity comparing to that with the onset during juvenility.Aim: We determine the clinical an...

hrp0092p1-273 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology (1) | ESPE2019

Hypergonadotropic Hypogonadism in 46, XX Adolescents Without Gonadotoxic Therapy: Clinical Features and Molecular Etiologies

Abali Zehra Yavas , Jolly Angad , Guran Tulay , Bayram Yavuz , Abali Saygin , Bas Serpil , Akdemir Zeynep Coban , Posey Jennifer Ellen , Helvacioglu Didem , Kirkgoz Tarik , Eltan Mehmet , Kaygusuz Sare Betul , Lupski James R , Bereket Abdullah , Turan Serap

Background: Hypergonadotropic hypogonadism(HH) in females results from primary gonadal failure related to genetic defects affecting ovarian development and function or acquired gonadal damage; limited knowledge exist regarding underlying genes involved or potential gene X environment interactions responsible for disease trait manifestations. While pathogenic variants in single genes, chromosomal abnormalities such as Turner syndrome and acquired gonadal damage...

hrp0092p2-52 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

A rare cause of hypophosphatemia: Raine Syndrome

Eltan Mehmet , Ata Pinar , Kirkgoz Tarik , Alavanda Ceren , Betul Kaygusuz Sare , Seven Menevse Tuba , Gurpinar Tosun Busra , Abali Zehra Yavas , Helvacioglu Didem , Guran Tulay , Elcioglu H.Nursel , Bereket Abdullah , Turan Serap

Background: Raine Syndrome (RS) is characterized by hypophosphatemia and typical facial dysmorphic features. Subperiostal thickening and diffuse generalized osteosclerosis are the most common radiological findings. Biallelic loss of function mutations in FAM20Cgene cause RS and by reduction of the transcription of DMP1 leads to FGF23-related hypophosphatemia. Here we present a new case with RS.Case: A 9-month-ol...

hrp0092p3-202 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

A Case Of Syndromic Hypopituitarism

Kaygusuz Sare Betul , Arslan Ateş Esra , Kirkgöz Tarik , Eltan Mehmet , Abali Zehra Yavas , Helvacioğlu Didem , Seven Menevse Tuba , Tosun Busra Gurpinar , Tutar Engin , Volkan Burcu , Tuney Davut , Turan Serap , Bereket Abdullah , Guran Tulay

Objectives: Forkhead box A2 (Foxa2) is a transcription factor that plays a key role in foregut, pancreatic and central nervous system development. Here, we describe a 7 years old boy whose phenotype is consistent with FOXA2 defect.Case: A 3 months old boy was referred for recurrent hypoglycemic events. He was born to unrelated parents at term with a birth weight of 3690 gr. At 6 hours of life he had severe hypoglycemia (...