hrp0095p1-153 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Urinary gonadotrophins as markers of puberty in girls and boys during late childhood and adolescence: Evidence from the SCAMP Cohort

Spiers Alexander , Patjamontri Supitcha , B Smith Rachel , Shen Chen , B. Toledano Mireille , Faisal Ahmed S

Introduction: Urinary gonadotrophins measurement is a noninvasive method for evaluation of pubertal development and may have utility in population studies.Objectives: To investigate the utility of urinary gonadotrophins as a noninvasive biomarker of puberty in boys and girls.Methods: School-based adolescent cohort study with two time points for collecting school time urine samples ...

hrp0092fc11.4 | Pituitary, Neuroendocrinology and Puberty Session 2 | ESPE2019

Whole Exome Sequencing in a Familial Case of Adamantinomatous Craniopharyngioma Revealed Two Hits Affecting Wnt-Signaling Pathway

Gorelyshev Alexander , Mazerkina Nadezhda , Vasilyev Evgeny , Petrov Vasily , Ryzhova Marina , Gorelyshev Sergey , Tiulpakov Anatoly

Background: Craniopharyngiomas (CPs) are benign brain tumours that intimately involve pituitary and, often, hypothalamus. Here, primary clinical conundrum is choosing between gross total resection and preserving endocrine functions. Robust predictors of recurrence are much needed, but require a deeper understanding of the molecular basis of CPs. Multiple studies show that CTNNB1 (β-catenin) somatic mutations drive the adamantinomatous subtype ...

hrp0092rfc5.3 | Thyroid | ESPE2019

Experience of Thyroid Surgery in Children with Intraoperative Neuromonitoring

Brovin Dmitriy , Anikiev Alexander , Danilenko Oleg , Vyazmenov Edward , Bezlepkina Olga , Kuznetsov Nikolay

Introduction: Thyroid surgery in children is associated with high risk of recurrent laryngeal nerves (RLN) damage. It is due to complex and variable anatomy, high bleeding which decreasing visualization and requiring instrumental hemostasis. Large goiters change of syntopy, metastatic process requires bigger aggression and volume of intervention. The risk of damage significantly increases during repeated operations due to the scar process. There is significant...

hrp0092p1-399 | Pituitary, Neuroendocrinology and Puberty (2) | ESPE2019

Pubertal Events, Reproductive and Growth Hormones and Predictive Factors in Healthy Girls with Transient Thelarche.

Soto Julio , Pereira Ana , Busch Alexander , Almstrup Kristian , Corvalan Camila , Juul Anders , Mericq Veronica

Context: Transient thelarche (TT) corresponds to the appearance, regression and subsequent reappearance of the breast bud in girls. Only a single study about its frequency and progression is available (Lindhardt Johansen JCEM 2017).Objective and Hypotheses: To determine whether girls with TT girls (group 1) compared to girls without TT (group 2) show differences in i) timing/sequence of pubertal events ii) pattern of rep...

hrp0092p2-247 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Does the Anogenital Distance Predict Outcome of Hypospadias Repair?

Springer Alexander , Riedl Stefan , Tonnhofer Ursula , Hiess Manuela , Metzelder Martin , Hebenstreit Doris

Purpose: The anogenital distance (AGD) is androgen action dependent. It is sexually dimorphic and seems to be shorter in androgen-action related diseases like hypospadias. In this study we sought to determine whether the AGD is predictive for surgical outcome in hypospadias repair.Material and Methods: Patients were collected prospectively. AGD was measured in OR prior to surgery by 2 surgeons (blinded, each 3 times). Ou...

hrp0092p3-155 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Turners Syndrome - Clinical Presentation, Genetics, Investigation and Management: A 10-Year Review

Elechi Hassan Abdullahi , Law James , Alexander Jacqui , Denvir Loiuse , Randell Tabitha , Sachdev Pooja

Background: Turner syndrome (TS) is characterised by a wide phenotype and age at presentation. We reviewed our over-12s Turner clinic over a period of 10 years to evaluate pattern of diagnosis, co-morbidities and management.Subjects & Method: Retrospective data analysis of patients with TS who attended the over-12s clinic (2008-2017, n=28). Data is median (IQR) or mean±SD as appropriate.<p class...

hrp0089fc11.2 | Bone, Growth Plate &amp; Mineral Metabolism 2 | ESPE2018

Elevated Phosphate Levels Inhibit Skeletal Muscle Cell Differentiation In vitro

Raimann Adalbert , Egerbacher Monika , Greber-Platzer Susanne , Dangl Alexander , Pietschmann Peter , Haeusler Gabriele

Background: Hyperphosphatemic conditions such as chronic kidney disease are associated with muscle wasting and impaired life quality. While muscle regeneration relies on myogenic progenitor recruitment, the effects of high phosphate loads on this process has not been investigated in detail. This study aims to clarify the direct effectsof hyperphosphatemic conditions on skeletal myoblast differentiation in an murine cell model system.Material and methods:...

hrp0089rfc13.5 | Pituitary, Neuroendocrinology and Puberty 2 | ESPE2018

Pubertal Voice Break: Temporal Relation of Secondary Sexual Characteristics in Healthy Boys

Busch Alexander Siegfried , Hagen Casper P , Sorensen Kaspar , Kolby Nanna , Eckert-Lind Camilla , Juul Anders

Introduction: The clinical hallmark of male puberty is testicular enlargement ≥4 ml. While this initial sign largely depends on central reactivation of the hypothalamic-pituitary-gonadal (HPG) axis along with peripheral follicle-stimulating hormone (FSH) action, the attainment of voice-break, activation of sweat- and sebaceous- glands, acne as well as axillary hair development require testosterone action.Objective: To investigate the tempo...

hrp0089p3-p117 | Diabetes &amp; Insulin P3 | ESPE2018

Compliance for Monitoring of Glycemic Control in Children with Type 1 Diabetes

Latyshev Oleg , Simakova Maria , Samsonova Lyubov , Okminyan Goar , Kiseleva Elena , Fialtov Alexander , Kasatkina Elvira

Topic: Compliance for monitoring of glycemic control in children with type 1 diabetes.Background and Aims: To estimate attachment of children with type 1 diabetes to self-control of blood glucose with help of automatically data processing system of glycemic control.Method: We have checked 54 patients with first type diabetes at the age 14±3, 4 years old (32 males, 22 females), divided into two age groups: from 0 to 14, and 15-...

hrp0089p2-p352 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P2 | ESPE2018

A Systematic Review of Reported Outcomes for Hypospadias

Leunbach Tina Lund , O'Toole Stuart , Springer Alexander , Williamson Paula , Ahmed S Faisal

Introduction: The outcome of hypospadias is considered to be primarily dependent on the underlying aetiology, its surgical management and the duration of follow-up. However, currently, there is little consensus on what set of parameters are essential and clinically feasible for assessment of outcome.Aim: To facilitate the development of a core outcome set for hypospadias by assessment of the range of outcomes reported in boys undergoing surgery.<p cl...