ESPE Abstracts

Background: Previous studies have indicated that taller individuals have a higher risk of developing different types of cancer, including breast cancer and melanoma.Objective and hypotheses: Our goal was to study any association between height and the risk of cancer in general-, and breast cancer and melanoma specifically in a very large cohort composed of most Swedish women and men followed over a long period of time.Method: We ha...

In Belgium, neonatal TSH screening for congenital hypothyroidism has been performed between day 3 and 5 of life since the late seventies. In January 2015, a policy of early discharge of healthy neonates was implemented so that the neonatal screening strategy had to be adapted. Between January 2015 and September 2019, dried blood spot sampling was mostly collected at home AFTER discharge at 72 h of life (Newborn Screening Strategy 1 (NBS1)). After October 2019, sampling was mos...

Introduction and Aim of the Study: girls with previous pediatric medulloblastoma (MB) are at risk of short stature and impairment of the hypothalamic pituitary gonadal function due to multiple risk factors;our aim was to assess the impact of hypergonadotropic hypogonadism (HH) on growth up to final height (FH) in females with or without growth hormone deficiency (GHD).Methods: anthropometrics (height-Ht-SDS, BMI-SDS, Tan...

Background: 17α-Hydroxylase/17,20-lyase deficiency is a rare form of congenital adrenal hyperplasia caused by mutations in CYP17A1, characterized by reduction of androgens, estrogens and cortisol production and mineralocorticoid excess.Objective and hypotheses: To describe the clinical and molecular characteristics of two sisters with 17α-hydroxylase/17, 20-lyase deficiency.Method: Two sisters, phenotypic females...

Background: Pituitary function in children with optic chiasm glioma may be impaired.Objective and hypotheses: We aim to describe the frequency of endocrine abnormalities at diagnosis of the tumor and over the follow-up period in a group of children with chiasmatic glioma and its relation with different variables.Method: Retrospective study using the records of patients under 14 years old followed for optic chiasm glioma. Sex, age a...

Background: The progress made in the treatment of childhood cancer has resulted in better long-term survival rates. Therefore sequelae of treatment have become more important.Objective and hypotheses: To investigate the prevalence of early endocrine disorders in survivors of a childhood tumour within the 1st years after diagnosis.Method: We performed a retrospective medical record review of survivors followed at the endocrine clini...

Background: In paediatric CNS tumours, germ cell neoplasms usually produce endocrine disorders helping an early diagnosis.Objective and hypotheses: To describe presenting symptoms in paediatric CNS germ cell tumours and endocrine abnormalities on follow-up.Methods: We reviewed the records of children and adolescents aged under 14 who were followed in our unit presenting a CNS germ cell tumour. Endocrine abnormalities at diagnosis a...

Objectives: In laboratory medicine, external quality assessment (EQA) schemes have become versatile tools for the detection of analytical flaws. However, for pediatric sex steroid levels EQA schemes are lacking. We aimed to investigate the suitability of different estradiol and testosterone immunoassays in a pediatric setting, in comparison with clinical liquid chromatography-tandem mass spectrometry (LC-MS/MS) assays.Methods:</s...

Introduction: Continuous Glucose Monitoring (CGM) devices have introduced new metrics to assess metabolic situation of patients with type 1 diabetes mellitus (T1DM). Among them, the glucose management indicator (GMI) provides a proxy to HbA1c, however, these measures do not always match.Purposes: To evaluate the concordance between GMI and HbA1c, and determinate in which scenarios GMI could replace HbA1c.Subjects a...

Aims/hypothesis: The Wolfram syndrome, also known as the DIDMOAD syndrome (Diabetes Insipidus, early-onset Diabetes Mellitus, progressive Optic Atrophy, and Deafness), is mostly associated with recessive mutations in the WFS1 gene. However, dominant mutations in the WFS1 gene were described as causing less severe Wolfram-like syndrome, or isolated optic atrophy, or low-frequency sensorineural hearing loss.Method...