hrp0098p1-176 | Pituitary, Neuroendocrinology and Puberty 2 | ESPE2024

Pelvic ultrasound and pubertal attainment in girls with sexual precocity: the pivotal role of uterine volume in predicting the timing of menarche

Cattoni Alessandro , Russo Gianni , Capitoli Giulia , Rodari Giulia , Laura Nicolosi Maria , Molinari Silvia , Tondelli Daniele , Pelliccia Ciretta , Radaelli Silvia , Arosio Andrea , Fondata Katia , Tattesi Giulia , Passoni Paolo , Boneschi Annalisa , Giavoli Claudi , Laura Carla Meroni Silvia , Rita Stancampiano Marianna , Garuti Elda , Biondi Andrea , Balduzzi Adriana , Bizzarri Carla

Introduction: Among girls assessed for pubertal precocity, pelvic ultrasound (pUS) may represent a pivotal tool to predict the time expected to elapse between sonographic assessment and the onset of menarche (TUS-M). Accordingly, the present analysis is meant to define the statistical relationship between sonographic parameters and TUS-M, in order to identify the most reliable predictor of the timing of menarche.<st...

hrp0095fc8.5 | Diabetes and Insulin | ESPE2022

Pancreas Unfolded Protein Response is activated in Intrauterine Growth Restriction

Deodati Annalisa , Fausti Francesca , Pampanini Valentina , Cianfarani Stefano

Background: Intrauterine growth restriction (IUGR) is associated with higher risk of cardiometabolic disease. Perturbation of endoplasmic reticulum (ER) homeostasis activates a set of ER-to-nucleus signaling pathways known as unfolded protein response (UPR). We previously showed that IUGR is associated with the activation of hepatic UPR and abnormal glucose profile in male Sprague-Dawley rats. Herein, we report the impact of IUGR on pancreas UPR in the same ex...

hrp0097rfc11.4 | GH and IGFs | ESPE2023

Functional analysis of a novel mutation of IGF1R gene in two twins with growth failure. An example of genotype-phenotype heterogeneity.

Deodati Annalisa , Fausti Francesca , Pampanini Valentina , Cianfarani Stefano

Background: IGF1 receptor (IGF1R) mutations are associated with pre- and post-natal growth retardation. We describe two monozygotic twins, one of them born small for gestational age (SGA), referred at the age 4 years and 2 months for short stature.Case presentation: The twins were born from non-consanguineous parents at 37-weeks gestational age by caesarean delivery. At birth: patient 1 had weight 2.076 kg (−2.4 SD...

hrp0097p1-74 | Fat, Metabolism and Obesity | ESPE2023

A novel mutation of leptin gene in two siblings with early onset obesity

Deodati Annalisa , amodeo mariaelisa , mirra giulia , pampanini valentina , cianfarani stefano

Background: Congenital leptin deficiency is a rare cause of early-onset severe obesity. Clinical features of congenital leptin deficiency include early-onset severe obesity, marked hyperphagia, endocrine and metabolic alterations. Some patients have immune dysregulation.Case report: We describe two siblings from Libya referred for severe obesity. A boy (patient 1) referred at the age of 4 years and 3 months and a girl (p...

hrp0097p1-148 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Prevalence of brain alterations in boys with isolated central precocious puberty

Amodeo Mariaelisa , Deodati Annalisa , Pedicelli Stefania , Pampanini Valentina , Cianfarani Stefano

Introduction: Brain magnetic resonance imaging (MRI) is routinely performed to identify brain lesions in boys with central precocious puberty (CPP). In contrast to girls, in whom more than 90% of cases are idiopathic, it has been reported that 4 up to 75% of boys with CPP have pathological brain lesions.Aim: to evaluate the prevalence of brain lesions in males with isolated CPP and to identify potential clinical and bioc...

hrp0097p1-564 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

A case of Klinefelter Syndrome and peripheral precocious puberty

Deodati Annalisa , Todisco Tommaso , Ubertini Graziamaria , Bizzarri Carla , Cappa Marco

Background: Klinefelter syndrome (KS) is a genetic disorder consisting in a variable number of additional X chromosomes in a male individual. KS patients can rarely develop peripheral precocious puberty (PPP) caused by extragonadal germ cell cancers (eGCCs) producing hormones with androgenic activity. KS patients are at higher risk for eGCC when compared to the healthy populationCase report: We report the case of M., a 8...

hrp0095p1-434 | Diabetes and Insulin | ESPE2022

Role of glucose variability on linear growth in children with Type 1 Diabetes

Castorani Valeria , Blasetti Annalisa , Polidori Nella , Mastromauro Concetta , Mascioli Ilaria , Chiarelli Francesco , Giannini Cosimo

Objective: Linear growth is impaired in children with type 1 diabetes (T1D) and poor metabolic control. A good metabolic control is a key therapeutic goal to prevent vascular complications but also for ensuring an appropriate anthropometric development during childhood. In this study, we aimed to identify and characterize the effects of glycemic variability on linear growth in children with T1D.Methods: Data from 144 pre...

hrp0095p1-297 | GH and IGFs | ESPE2022

rhGH therapy in a patient with homozygous IGF1R mutation

Elisa Amodeo Maria , Deodati Annalisa , Mirra Giulia , Tattesi Giulia , Cianfarani Stefano

Background: IGFR1 gene plays a crucial role in growth and glucose metabolism. IGF1R mutations account for approximately 10% of children born SGA with no catch-up growth. rhGH therapy has been reported moderately effective in stimulating growth of children with heterozygous IGF1R mutation. To date, no data are available about the efficacy of rhGH in patients with homozygous mutations.Case report: We describe a 4 years-old...

hrp0095p1-502 | GH and IGFs | ESPE2022

A real life evaluation of rhGH efficacy in children born SGA

Tattesi Giulia , Deodati Annalisa , Inzaghi Elena , Elisa Amodeo Maria , Bizzarri Carla , Cappa Marco , Cianfarani Stefano

Background: Children born SGA are at risk of becoming short adults. Although most children born SGA show catch-up growth in the first 24 months of life, approximately 10% remain below the 3rd centile throughout childhood and adolescence. The available evidence shows that GH therapy can increase adult height in short children born SGA although long-term response is variable and closely related to the 1st year response.Aims:</stron...

hrp0095p2-99 | Fat, Metabolism and Obesity | ESPE2022

Gender differences in Italian pediatric obese subjects

Inzaghi Elena , Tarissi Isabella , Deodati Annalisa , Fintini Danilo , Villani Alberto , Cianfarani Stefano

Background: Significant aspects of metabolic homeostasis are regulated differently in males and females and sex differences can influence diagnostic approach and therapeutic responses. The underlying mechanisms accounting for gender difference remain to be established and may involve genetic and hormonal factors.Aim: This study aimed at evaluating gender differences in anthropometric and metabolic parameters in a large c...