hrp0092p1-330 | Diabetes and Insulin (2) | ESPE2019

Evaluation of Clinical, Laboratory and Therapeutic Features and Long Term Follow-up Results in 44 Cases with Genetic Diagnosis of MODY; Single Center Experience

Ozalkak Servan , Keskin Meliksah , Çetinkaya Semra , Erdeve Senay Savas , Bayramoglu Elvan , Aycan Zehra

Introduction-Aim: MODY;It is an autosomal dominant, rare type of diabetes that occurs in young people as a result of mutations of beta cell function and genes involved in insulin secretion. The cases may be misdiagnosed as Type1 and Type2 diabetes. Considering that MODY is clinically and genetically heterogeneous, the findings should be evaluated correctly. It is important to define the clinical-laboratory characteristics of diagnosis and follow-up of patients...

hrp0092p2-234 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Evaluation of Clinical Features and Treatment Responses of Cases with Hyperprolactinemia

Özalkak Servan , Bayramoglu Elvan , Savas Erdeve Senay , Çetinkaya Semra , Aycan Zehra

Aim: In this study, we planned to evaluate the patients with hyperprolactinemia etiology, clinical features and treatment responses.Material and Method: We evaluated retrospectively the features, clinical follow-up data and treatment responses of the patients with hyperprolactinemia in our pediatric endocrinology clinic between 01.01.2012-31.12.2018.Results: Thirty-one patients wit...

hrp0098p2-18 | Adrenals and HPA Axis | ESPE2024

Determination of Anti-Müllerian Hormone and Inhibin B Reference Ranges According to Pubertal Stages in Children and Adolescent Girls

Kaynar Ozge , Turan Hande , Tarcın Gurkan , Karakas Hasan , Evliyaoglu Olcay , Turan Volkan , Bayramoglu Elvan

Introduction and Objective: Puberty marks the transition from childhood to adulthood, initiated by the activation of the hypothalamic-pituitary-gonadal axis. Anti-Müllerian hormone (AMH) and inhibin B, both secreted by granulosa cells, play crucial roles in pubertal development and reflecting ovarian reserve. Establishing reference intervals for AMH and inhibin B across different pubertal stages is essential for assessing ovarian function and identifying ...

hrp0095p1-454 | Diabetes and Insulin | ESPE2022

Clinical and genetic evaluation of patients with maturity onset diabetes of the young (MODY) : Single center experience

Hande Turan , Bayramoglu Elvan , Gunes Kaya Didem , tarcin Gürkan , Bingöl Aydın Dilek , Ercan Oya , Evliyaoglu Olcay

Purpose: MODY is a monogenic diabetes with autosomal dominant inheritance that usually occurs in adolescence or young adulthood. It constitutes 1% of diabetes cases in childhood. The diagnosis of MODY is very difficult due to genetic heterogeneity, rarity, and clinical overlap with other diabetes types. In recent years, the diagnosis of MODY has become easier with genetic developments. On the other hand, misinterpretation of results can cause confusion. In thi...

hrp0092p1-348 | Fat, Metabolism and Obesity (2) | ESPE2019

Evaluation of the Relationship Between Serum Uric Acid Level and Cardiometabolic Risk in Obese Children and Adolescents

Yilmaz Aslihan Arasli , Sahin Nursel Muratoglu , Bayramoglu Elvan , Özalkak Servan , Erdeve Senay Savas , Çetinkaya Semra , Aycan Zehra

Background: In adult studies, serum uric acid level (SUA) has been shown to be associated with cardiometabolic anomalies of metabolic syndrome such as insulin resistance, hypertension, increased carotid intima thickness, and hyperuricemia is considered as an independent risk factor for atherosclerosis and cardiovascular disease. Early cardiovascular changes in obese children and studies on the relationship between metabolic syndrome and hyperuricemia are quite...

hrp0089p1-p242 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P1 | ESPE2018

AMH Level of Infants with Premature Thelarche and Possible Relationship between AMH and Mini-puberty

Sahin Nursel Muratoglu , Bayramoglu Elvan , Ozcan Hatice Nursun , Kurnaz Erdal , Keskin Meliksah , Erdeve Senay Savas , Cetinkaya Semra , Aycan Zehra

Background/aims: AMH levels of mini puberty are higher than prepubertal period. In this study we investigated AMH levels in infants with premature thelarche who are presumed to have exaggerated mini puberty due to inadequate/late suppression of pubertal activation.Methods: Fifty five female infants between 3 months and 3 years of age with premature thelarche were enrolled in the study and 49 healthy girls in the same age group were included in the study....

hrp0086p2-p856 | Syndromes: Mechanisms and Management P2 | ESPE2016

A Rare Cause of Short Stature: Patient with 3M Syndrome Revealed a New Mutation in Osbl1 Gene

Keskin Melikşah , Sahin Nursel Muratoglu , Kurnaz Erdal , Bayramoglu Elvan , Erdeve Senay Savas , Aycan Zehra , Cetinkaya Semra

The 3M syndrome is a rare autosomal disorder that can lead to short stature, dysmorphic features and skeletal abnormalities with normal intelligence. A-one year and four month-female patient had been reffered to our clinic for growth and developmental delay. Case history revealed a birth weight of 1740 grams on 39th week of gestation, with 42 cm body height and no prior hereditary conditions of clinical significance in her family. On physical examination, her height was 67 cm ...

hrp0094p2-242 | Fetal, neonatal endocrinology and metabolism (to include hypoglycaemia) | ESPE2021

Long-term follow-up in a case with congenital hyperinsulinemic hypoglycemia with a novel p.Ser1389Pro mutation in ABCC8 gene

Karacan Kucukali Gulin , Karacan Kucukali Gulin , Savas Erdeve Senay , Ozalkak Servan , Bayramoglu Elvan , Keskin Meliksah , Aycan Zehra , Cetinkaya Semra ,

Introduction: Hyperinsulinemic hypoglycemia is one of the most common causes of severe and persistent hypoglycemia in neonates and children. Early diagnosis and appropriate treatment prevent brain damage due to recurrent hypoglycemia. Genetic examination often can guide the treatment. The most common affected genes are the ABCC8 and KCNJ11 genes, which encode the SUR1 and Kir6.2 KATP channels, respectively. Here, a neonate with a novel variant in AB...

hrp0098p2-121 | Fat, Metabolism and Obesity | ESPE2024

Anthropometric, Laboratory and Clinical Evaluation of Patients with Syndromic Obesity Regarding to Their Genetic Diagnoses

Velioglu Haslak Gokce , Bayramoglu Elvan , Altun Ilayda , Bingol Aydin Dilek , Karakas Hasan , Ucar Mert , Evliyaoglu Olcay , Turan Hande

Objective: Obesity is a multifactorial genetic disorder. Monogenic obesity, explaining 5-13% of early-onset cases, is often associated with hyperphagia and reduced energy expenditure. Syndromic obesity involves additional clinical features such as developmental delay, hypogonadism, and sensorial hearing deficits. This study aims to enhance the understanding and management of patients with syndromic obesity by evaluating their anthropometric, laboratory, and cl...

hrp0095p1-21 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Etiological analysis of hypophosphatemia: A single-center experience

Eltan Mehmet , Alavanda Ceren , Yavas Abali Zehra , Bayramoglu Elvan , Betul Kaygusuz Sare , Helvacioglu Didem , Gurpinar Tosun Busra , Seven Menevse Tuba , Ata Pinar , Guran Tulay , Bereket Abdullah , Turan Serap

Background: Hereditary hypophosphatemia (HH), is a rare condition related to decreased renal tubular phosphate reabsorption. Although X-linked hypophosphatemia (PHEX mutation) is the most frequent cause of HH, recent advances in the next-generation sequencing (NGS) techniques enable the identification of various genetic etiologies. Our study aims to determine the molecular etiology of patients with hypophosphatemia and to identify new candidate genes....