hrp0084p2-210 | Bone | ESPE2015

Genetic and Epigenetic Alterations at the GNAS Locus and Clinical Consequences in Pseudohypoparathyroidism: A New Healthcare Pathway

Giachero Federica , Elli Francesca M , Baricco Marta , Matarazzo Patrizia , Mantovani Giovanna , de Sanctis Luisa

Background: Genetic and epigenetic alterations at the GNAS locus are responsible for the Gsα protein dysfunctions causing Pseudohypoparathyroidism (PHP), a heterogeneous disease characterized by multiple hormone resistances and AHO signs (short stature, obesity, round face, brachydactyly, subcutaneous ossifications and mental retardation). A clinical overlap among molecular subtypes of the disease (Ia, Ib, Ic and II) makes the current classification inadequate; furthermor...

hrp0084p2-425 | GH & IGF | ESPE2015

Comparison of Baseline Parameters and Response to GH Treatment in 125 Children with Short Stature with Eight Different Diagnosis

Ioimo Irene , Mussa Alessandro , Vannelli Silvia , Feyles Francesca , Einaudi Silvia , Matarazzo Patrizia

Background: Response to rhGH treatment is variable among GH deficiency (GHD), GH insensitivity and several intermediate conditions.Aims and objectives: To compare baseline parameters and response to rhGH treatment in eight diagnostic categories of patients with short stature.Methods: We selected 125 prepubertal children presenting at least 2 years of rhGH treatment (mean 5.29 years, range 2–15.6 years), hormonal and clinic par...

hrp0084p3-951 | GH & IGF | ESPE2015

Predictors of Response to rhGH Treatment in 125 Children with Short Stature of Various Aetiologies

Ioimo Irene , Mussa Alessandro , Vannelli Silvia , Verna Francesca , Borraccino Alberto , Matarazzo Patrizia

Background: Response to rhGH treatment is extremely variable in pediatric growth disorders; predictors of the response are not yet clearly determined, due to disomogeneity of studied cohorts.Aims and objectives: To investigate the correlation between clinical parameters and height gain after the 1st year of rhGH treatment and at the last visit in eight different aetiologies of short stature, with the aim of identifying predictors of response to rhGH trea...

hrp0094p1-145 | Sex Endocrinology and Gonads B | ESPE2021

Serum anti-Müllerian hormone as a marker of ovarian reserve among childhood cancer survivors

Molinari Silvia , Parissone Francesca , Evasi Veronica , Marco Santo Di , Biondi Andrea , Cattoni Alessandro ,

Introduction: Female patients treated with alkylating agents in childhood are at risk for ovarian impairment. We aimed at describing the pattern of residual ovarian function in a cohort of hematological cancer survivors, assessing the relationship between the cumulative dose of alkylating agents administered (expressed as Cyclophosphamide Equivalent Dose - CED) and Anti-Müllerian Hormone (AMH) levels.Methods: Gonada...

hrp0097p1-180 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Clinical, radiological and laboratory characteristics of thelarche variant: a retrospective analysis

Tamaro Gianluca , Lorenzon Beatrice , Burlo Francesca , Peinkhofer Martina , Faleschini Elena , Tornese Gianluca

Background: ‘Thelarche variant’ (TV), also known as ‘unsustained/slowly progressive puberty’ or ‘exaggerated thelarche’, is a term used to describe girls with premature thelarche and intermediate features between isolated premature thelarche (PT) and central precocious puberty (CPP). Despite being characterized by a FSH predominant response and by a peak LH response <5 IU/L to GnRH test, a univocal definition is lacking.<...

hrp0095p1-151 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

The effect of a GnRH analogue injection on the circulating levels of kisspeptin-1 in girls with suspected central precocious puberty

Rodanaki Maria , Rask Eva , Lodefalk Maria

Introduction: Kisspeptin stimulates the gonadotropin releasing hormone (GnRH) neurons in hypothalamus initiating puberty. However, it is not known whether GnRH inhibits kisspeptin secretion by negative feedback and whether there are any associations between circulating levels of kisspeptin and other hormones, like ghrelin, important for the onset of puberty.Methods: Thirteen girls with suspected central precocious pubert...

hrp0092p2-201 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Papillary Thyroid Cancer in a 17-Years Old Girl with a Late-Diagnosed Turner Syndrome

Pankratova Maria , Brovin Dmitriy , Kareva Maria

Background: Papillary thyroid cancer has been described in three patients with Turner syndrome (TS) who received growth hormone therapy (Cabanas P, 2005; Bautembach-Minkowska J, 2018). We are presenting a case of papillary thyroid cancer in a girl with a late-diagnosed Turner syndrome who has not received any hormonal therapy up to 17 years.Clinical case: A girl was diagnosed with TS syndrome (karyotype 45XO/46X i(X)q) a...

hrp0089rfc5.3 | Thyroid | ESPE2018

Incidence and Treatment Outcome of Childhood Thyrotoxicosis

Rodanaki Maria , Lodefalk Maria , AEman Jan

Aim: To study the incidence of childhood thyrotoxicosis in five counties in central Sweden during 1990–2009 and to study the treatment outcome.Methods: Children below the age of 16 years diagnosed with thyrotoxicosis during the 20-years period and living in the study area were identified retrospectively. Data on the total number of children below 16 years of age living in the area during the study period was collected from the National Board of Stat...

hrp0089p2-p311 | Pituitary, Neuroendocrinology and Puberty P2 | ESPE2018

Incidence of Delayed Puberty in Adolescents. A Population-Based Study in a County in Central Sweden

Rodanaki Maria , Rask Eva , Lodefalk Maria

Introduction: Delayed puberty is defined as the absence of physical signs of puberty by the age of 14 years in boys and 13 years in girls. According to this definition, the prevalence of delayed puberty would be 2%, if the ages of pubertal onset were normally distributed in the population. However, the prevalence or incidence of delayed puberty has not been described before, as far as we know. Our aim was to study the incidence of delayed puberty in central Sweden.<p class...

hrp0094p1-86 | Pituitary A | ESPE2021

Adding a protease inhibitor to sampling tubes increases the acylated ghrelin and decreases the desacylated ghrelin levels in girls.

Rodanaki Maria , Rask Eva , Lodefalk Maria ,

Introduction: Ghrelin is a growth hormone-releasing acylated peptide stimulating the appetite, mainly produced in the stomach, and with an important role in pubertal development (1). Two ghrelin forms have been described, acylated (AG) and desacylated (DAG), but it is debated whether DAG is an active hormone or a degradation product of AG (2). Our aim was to evaluate the effects of adding the protease inhibitor 4-(2-aminoethyl) benzenesufonyl fluoride hydrochl...