hrp0089p3-p367 | Thyroid P3 | ESPE2018

General Characteristics of Autoimmune Thyroid Diseases and Evaluation of Accompanied Morbiditis

Burcu Palandokenlier İbili Aysel , Selver Eklioğlu Beray , Emre Atabek Mehmet

Aim: Thyroid hormones are necessary for neurological and psychological well-being in addition to normal growth and development in children and adolescents. Hashimoto thyroiditis is the most common cause of goiter and acquired hypothyroidism and Graves’ disease is the main cause of hyperthyroidism in children and adolescents. These two diseases are evaluated in the group of autoimmune thyroid diseases and will be evaluated because of their frequent occurrence in childhood ...

hrp0086p1-p755 | Pituitary and Neuroendocrinology P1 | ESPE2016

Gonadotropin-Releasing Hormone Stimulation Test in Girls Younger than 3 Years Old: Does the Stimulated LH Greater Than 5 IU/l Always Mark Central Puberty Precoccious?

Karabulut Gulcan Seymen , Atar Muge , Cizmecioğlu Filiz , Hatun Şukru

Background: Premature thelarche is the isolated breast development in girls <8 years of age unaccompanied by other signs of puberty including advanced bone age or growth spurt. The GnRH stimulation test is used to distinguish between premature thelarche and central precocious puberty.Objective and hypotheses: We studied accuracy of the gonadotropin responses to GnRH stimulation in predicting pubertal progression in children diagnosed with premature t...

hrp0094p1-79 | Fetal Endocrinology and Multisystem Disorders A | ESPE2021

Concurrent hyperinsulinism and hypopituitarism in a 22 month old child due to a novel FOXA2 mutation

Kilci Fatih , Hurmuzlu Kozler Selen , Jones Jeremy , Ceylaner Serdar , Mine Cizmecioğlu Jones Filiz ,

Introduction: Co-existence of congenital hypopituitarism and congenital hyperinsulinemia is extremely rare. We present a case of congenital hypopituitarism and hyperinsulinemic hypoglycemia with a novel FOXA2 mutation.Case: A 22-month-old girl was referred to pediatric endocrinology due to short stature. She was the first child of healthy, non-consanguineous parents with no relevant family history. Delivery was by cesarean secti...

hrp0094p1-94 | Thyroid A | ESPE2021

Evaluation of children with intrathyroidal ectopic thymus

Ayca Cimbek Emine , Kaya Serpil , Eyuboğlu İlker , inc Hasan , Karaguzel Gulay ,

Background: Intrathyroidal ectopic thymus (IET), a benign lesion due to aberrant thymic migration during embryogenesis, is often discovered incidentally. Most of the reports in the literature describe individual cases or small series. We aimed to present the ultrasound (US) features, diagnostic methods, and follow-up of IET in children and adolescents.Methods: We searched our database of patients under 18 years old with ...

hrp0094p2-474 | Thyroid | ESPE2021

Recurrent fractures in a child with Graves' disease

Kilci Fatih , Jones Jeremy , Çizmecioğlu Jones Filiz Mine

Introduction: Graves' disease is the most common paediatric cause of hyperthyroidism. Although hyperthyroidism has been reported to cause a decrease in bone mineral density (BMD), its association with recurrent bone fractures is extremely rare.Case: A 10-year-old male patient, who had a pre-existing 7-year diagnosis of autism spectrum disorder, presented to emergency with right leg pain that started after collision with an armchair. On initial exami...

hrp0094p2-42 | Adrenals and HPA Axis | ESPE2021

A case of adrenal insufficiency during the course of multisystem inflammatory syndrome in children (MIS-C)

Kilci Fatih , Kozler Selen Hurmuzlu , Jones Jeremy , Doğan Kenan , Aydın Duygu , Mine Cizmecioğlu Filiz ,

Introduction: Multisystem inflammatory syndrome in children (MIS-C) is associated with Covid-19. MIS-C was first reported in April 2020 with similar symptoms to Kawasaki disease and has several treatment options, one of which is glucocorticoids.Autopsy studies in Covid-19 patients have shown degenerative adrenal changes.It has been reported that rarely Covid-19 may affect adrenal function and cause both primary and secondary adrenal insufficiency.Here we prese...

hrp0094p2-165 | Diabetes and insulin | ESPE2021

Co-existence of new onset diabetic ketoacidosis with severe hypertriglyceridemia in a 9 year old girl.

Kilci Fatih , Kozler Selen Hurmuzlu , Jones Jeremy , Cizmecioğlu Jones Filiz Mine ,

Introduction: Insulin regulates the activity of lipoprotein lipase, the enzyme responsible for triglyceride metabolism. Although mild hypertriglyceridemia is seen in diabetic patients, severe hypertriglyceridemia (>1000 mg/dl) is extremely rare in the pediatric population. We present a case of co-existence of new onset diabetic ketoacidosis (DKA) with severe hypertriglyceridemia, together with therapeutic outcome.Case: A 9-year-old, ...

hrp0097p1-302 | GH and IGFs | ESPE2023

Influencing Factors on Selection of Initial Treatment Dose in Children Diagnosed with Isolated Growth Hormone Deficiency

Mert Erbaş İbrahim , Uyar Nilüfer , Nalbantoğlu Özlem , Özkan Behzat

Background: Although it has been recommended to start treatment in the range of 22-35 µg/kg/day in growth hormone (GH) deficiency, individualized dose selection is more preferred for those patients instead of a fixed dose. However, there is no consensus as to which dose should be started for which patient. In this study, we aimed to reveal the factors that affect the clinicians' preferences in the selection of the starting dose of GH treatment.<...

hrp0097p1-531 | Multisystem Endocrine Disorders | ESPE2023

Clinical analysis of 193 patients with McCune-Albright syndrome in China based on literature review

Feng Xin , Yuan ke , Lu Huifei , Tu Haifeng , Zhu Jianfang , Fang yanlan , Yan Qingfeng , Wang Chunlin

Objective Summarizing and analysing the clinical characteristics of 193 patients with McCune-Albright syndrome (MAS) in China to improve the understanding of MAS for early detection, diagnosis and management. Methods All MAS-themed case-report or case-series studies published by the Chinese between January 1990 and November 2022 were retrieved from the Wanfang Full Text, CNKI, China Science and Technology Journal, PubMed and Embase databases, and clinical data were collected. ...

hrp0097p1-193 | Thyroid | ESPE2023

Thyroid hormone resistance syndrome due to a new mutation in the TRHA gene

Tuhan Hale , Donbaloğlu Zeynep , Kırbıyık Özgür , Parlak Mesut , Demir Korcan

Introduction: Resistance to thyroid hormones is defined as lack of response of peripheral tissues to triiodothyronine (T3) which is the active form of thyroid hormones. In general (85%) a mutation is detected in the thyroid hormone receptor β (THRB) gene and more rarely, the thyroid hormone receptor α (TRHA) gene.Case: A 4.7-year-old boy, was admitted to the pediatric endocrinology outpatient clinic of Akdeniz...