hrp0086p1-p237 | Diabetes P1 | ESPE2016

The Prevalence of Diabetic Ketoacidosis in Children with New-Onset Type 1 Diabetes Mellitus

Niechcial Elzbieta , Gertig-Kolasa Anna , Krzysko-Pieczka Izabela , Skowronska Bogda , Stankiewicz Witold , Michalak Michal , Fichna Piotr

Background: Children at type 1 diabetes (T1DM) diagnosis can develop ketoacidosis (DKA), a life-threatening condition, which is most frequently associated with the onset of diabetes in children aged <5 years.Aims and objectives: We studied the prevalence of DKA at T1DM diagnosis and the frequency of partial remission (PR) in children from Wielkopolska province, Poland.Method: The cohort comprised 735 children aged 0–18 yea...

hrp0084p3-632 | Autoimmune | ESPE2015

Thyroid Function and Autoimmunity in Children with Newly Diagnosed Type 1 Diabetes Mellitus

Niechcial Elzbieta , Skowronska Bogda , Gertig-Kolasa Anna , Krzysko Izabela , Stankiewicz Witold , Michalak Michal , Fichna Piotr

Background: Patients with type 1 diabetes (T1DM) are at a high risk of having other autoimmunological diseases. The most common coexisting disease is autoimmune thyroiditis, which is diagnosed in 15–30% diabetic patients. The incidence of the disease depends on the age, sex, and duration of T1DM.Aims and objectives: This study aims to assess the prevalence of anti-thyroid peroxidase antibodies and anti-thyroglobulin antibodies in children with newly...

hrp0092p2-293 | Thyroid | ESPE2019

Analysis of Diabetes-Associated Autoantibodies in Children and Adolescents with Autoimmune Thyroid Diseases

Bossowski Artur , Rydzewska Marta , Michalak Justyna , Bossowska Anna , Chen Shu , Black Sarah , Powell Michael , Furmaniak Jadwiga , Smith Bernard Rees

Background: Zinc transporter 8 autoantibodies (ZnT8Abs) together with glutamic acid decarboxylase autoantibodies (GADAbs), insulinoma antigen 2 autoantibodies (IA-2Abs) and insulin autoantibodies (IAbs) are markers of type 1 diabetes mellitus (T1DM). We studied the prevalence of ZnT8Ab in children with autoimmune thyroid diseases (AITDs) to assess the association of AITDs and T1DM at the serological level.Methods: The st...

hrp0089p1-p268 | Thyroid P1 | ESPE2018

Analysis of Zinc-Transporter ZnT8 Autoantibodies in Children and Adolescents with Autoimmune Thyroid Diseases

Michalak Justyna , Rydzewska Marta , Bossowski Artur

Backgroud: Recent studies have revealed the presence of zinc and the expression of zinc transporter (ZnT) family members in most endocrine cell types. It was demonstrated that ZnT family plays an important role in the synthesis and secretion of many hormones. Moreover, recently ZnT8 was described as a newly islet autoantigen in type 1 diabetes.Material and methods: The study was performed in the group consisting of patients with 44 Graves’ disease (...

hrp0089p2-p369 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P2 | ESPE2018

Assessment of Initial Investigation Requested in Adolescents with Menstrual Disorders

Charamanta Maria , Michala Lina , Drakakis Peter , Yasmin Ephia , Creighton Sarah

Backround: Menstrual disorders are common among the adolescent girls. We examined the initial investigations performed in adolescents, presenting with frequent, heavy or painful periods. Although, usually abnormal uterine bleeding (AUB) in adolescent women is attributable to immaturity of the hypothalamic-pituitary-ovarian axis, underlying conditions such as coagulation disorders and anemia should always kept in mind. However, neither the laboratory nor the ultrasound investig...

hrp0086p1-p359 | Gonads &amp; DSD P1 | ESPE2016

Feasibility Study for Avoiding Early Surgery in Girls with 21-Hydroxylase Deficiency (21OHD)

Bougneres Pierre , Bouvattier Claire , Cartigny Maryse , Michala Lina

Background: Genital surgery in disorders of sex development (DSD) has been an area of debate over the past 20 years. One can question and even defy the routine practice to surgically align genitalia to the sex of rearing, as early as possible. However, despite multitude of data showing detrimental effects to genital sensation and sexuality, few patients born with ambiguous genitalia have remained unoperated into adolescence.Objective and hypotheses: To a...

hrp0095p2-140 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2022

POU1F1 gene mutation as a cause of central hypothyroidism and growth hormone deficiency: a case report

Sawicka Beata , Borysewicz-Sańczyk Hanna , Sztatyłowicz Aleksandra , Michalak Justyna , Stożek Karolina , Bossowski Artur

Background: Thyroid hormones are necessary for normal child development. Hypothyroidism, associated with insufficient amounts of free triiodothyronine and thyroxine, may not only cause poor growth rate, but also results in impaired central nervous system development. In Poland, newborn screening for congenital primary hypothyroidism, the incidence of which is reported to be 1:2500- 1:4000 births, has been performed for many years. Secondary hypothyroidism, cau...

hrp0092p2-278 | Thyroid | ESPE2019

A 10- Year-Old Girl with Thyroid Hormone Resistance (βTHR)- Case Report

Bossowski Artur , Michalak Justyna , Sawicka Beata , Sanczyk Hanna Borysewicz- , Kolanowska Monika , Kubiak Anna , Jazdzewski Krystian

Introduction: Thyroid hormone resistance (THR) is a rare syndrome which is characterized by reduced response to thyroid hormones at tissue level. The disorder is caused by genetic mutation in the thyroid hormone receptor. The most common are a heterozygous thyroid hormone β (THRβ) gene mutations. Laboratory tests usually show normal or elevated level of thyroid- stimulating hormone (TSH) and high concentration of thyroid hormones (T3 and T4).<p c...

hrp0089p3-p224 | Growth &amp; Syndromes P3 | ESPE2018

A 14-Year-Old Boy with Simpson-Golabi-Behmel Syndrome – Case Report

Sawicka Beata , Jakubiuk-Tomaszuk Anna , Borysewicz- Sańczyk Hanna , Michalak Justyna , Bossowski Artur

Simpson-Golabi-Behmel syndrome is a condition which classified as an overgrowth syndrome and affects many parts of the body and occurs primarily in males. Infants have macrosomia at birth and continue to grow and gain weight at an unusual rate. The incidence of Simpson-Golabi-Behmel syndrome is unknown. Mutations in the GPC3 gene are the most common cause of Simpson-Golabi-Behmel syndrome. About 250 people worldwide have been diagnosed with this disorder. About 10 percent of p...

hrp0082p1-d2-23 | Autoimmune Endocrine Disease | ESPE2014

Analysis of Zinc Transporter ZnT8 Autoantibodies in Children and Adolescents with Autoimmune Thyroid Diseases

Bossowski Artur , Borysewicz-Sanczyk Hanna , Glowinska-Olszewska Barbara , Sawicka Beata , Bossowska Anna , Michalak Justyna , Furmaniak Jadwiga

Background: Recent studies have revealed the presence of zinc and the expression of zinc transporter (ZnT) family members in most endocrine cell types. Moreover it was demonstrated that ZnT family plays an important role in the synthesis and secretion of many hormones. ZnT8 autoantibodies (ZnT8 Ab) next to glutamic acid decarboxylase antibodies (GAD Ab), insulin autoantibodies (IAA), and islet antigen-2 antibodies (IA-2 Ab) have been described as markers of autoimmune process ...