hrp0086fc4.2 | Pathophysiology of Obesity | ESPE2016

Immune-Fat-Bone Axis in Obese Children: The Role of LIGHT

Brunetti Giacomina , Piacente Laura , Ventura Annamaria , Aceto Gabriella , Colucci Silvia , Cavallo Luciano , Grano Maria , Faienza Maria Felicia

Background: Obesity during childhood has been demonstrated to exert profound and lasting effects on bone strength and fracture risk. Furthermore, obesity is characterized by chronic inflammation and oxidative stress, with an increase in the mediators of innate immunity. It has been found that skeletal homeostasis is influenced by immune cells. LIGHT (lymphotoxin-like inducible protein that competes with glycoprotein D for herpesvirus entry on T cells) is emerging among cytokin...

hrp0086p2-p146 | Bone & Mineral Metabolism P2 | ESPE2016

Bone Mineral Status and Metabolism in Patients with Williams-Beuren Syndrome

Stagi Stefano , Scalini Perla , Chiarelli Francesco , Verrotti Alberto , Giglio Sabrina , Ricci Franco , Lapi Elisabetta , Romano Silvia , Martino Maurizio de

Background: Despite the multiple endocrine, cardiovascular, and gastroenterologic problems of patients with Williams-Beuren Syndrome (WBS), Studies considering metabolism and bone quality in WBS are almost entirely absent from the literature.Objective and hypotheses: We evaluate bone mineral status and metabolism in a cohort of patients with WBS.Method: Thirty-one children (15 females, 16 male...

hrp0082p2-d3-314 | Bone (2) | ESPE2014

Early Calcinosis Cutis, Short Stature and Brachydactyly: a Case Evolution

Riano-Galan Isolina , Rodriguez-Dehli Cristina , Huidobro-Fernandez Belen , Alvarez M Victoria , Flores Silvia Avila , Toral Joaquin Fernandez

Background: Subcutaneous calcification is a rare clinical symptom in infancy. Progressive evolution and association with brachydactyly could be indicators of Albright hereditary osteodystrophy (AHO). In clinical practice, AHO is difficult to diagnose because of clinical heterogeneity. Typical features of AHO without any evidence of hormone resistance are termed pseudopseudohypoparathyroidism (PPHP; OMIM 612463).Case report: Male patient referred to study...

hrp0082p2-d3-443 | Growth Hormone (2) | ESPE2014

The Effect of Two Different GH Dosages on Final Height and Bone Geometry

Lupi Fiorenzo , Bozzola Mauro , Buzi Fabio , Longhi Silvia , Mascolo Amelia , Pilotta Alba , Porto Rossella , Ruffinazzi Giulia , Zattoni Valentina , Radetti Giorgio

Background: GH has a strong positive influence on bone stimulating both bone elongation and increase in size by enhancing the accrual of trabecular and cortical bone up to the attainment of peak bone mass in young adult.Aim of the study: We compared the effect of two different GH dosages on statural growth and bone geometry in two groups of GH-deficient children at final height. Data has been collected retrospectively from 1994 to 2013.<p class="abst...

hrp0084p2-222 | Bone | ESPE2015

Bone Density, HIV Infection and Antiretroviral Treatment: A 10-Year Follow-Up in Young Patients

Mora Stefano , Maruca Katia , Ambrosi Alessandro , Puzzovio Maria , Erba Paola , Nannini Pilar , Benincaso Annarita , Capelli Silvia , Giacomet Vania

Background: The success of highly active antiretroviral therapy (HAART) has dramatically increased life expectancy for human immunodeficiency virus (HIV)-positive patients, revealing a range of chronic problems associated with HIV. Among others, low bone mineral density (BMD) has been described in HIV-infected youths. Little is currently known about the changes of BMD over time in these patients.Objective and hypotheses: The aim of the study was to asses...

hrp0084p2-392 | GH &amp; IGF | ESPE2015

Unaltered Ratio of Circulating Levels of GH Isoforms after Administration of Different GH Provocative Tests in a Population of Short Stature Children

Rigamonti Antonello , Meazza Cristina , Bidlingmaier Martin , Muratore Valentina , Martina Luparia , Bini Silvia , Pagani Sara , Cella Silvano , Bozzola Mauro

Background: Human GH is a heterogeneous protein hormone consisting of several isoforms, the most abundant being 22 kDa- and 20 kDa-GH. The availability of analytical methods to measure these GH isoforms might represent a valuable diagnostic tool to investigate GH secretion in short stature.Objective and hypotheses: Aim of the present study was to measure circulating levels of 22 kDa- and 20 kDa-GH in children with different diagnosis of short stature suc...

hrp0084p2-451 | Growth | ESPE2015

SHOX Deficiency: Clinical, Radiological Signs and Value of Screening Scores

Genoni Giulia , Esposito Sandra , Agarla Valentina , Monzani Alice , Castagno Matteo , Raviolo Silvia , Petri Antonella , Prodam Flavia , Bellone Simonetta , Bona Gianni

Objective and hypotheses: We studied the prevalence of deficiency in the short stature homeobox containing gene (SHOX) in short-statured children and analysed clinical and radiological signs.Method: A total of 162 children aged 1–17 years (53% females, 67% prepubertal, median age 6.6 years, median height SDS −1.7) presenting with short stature between 2008 and 2014, were analysed for SHOX mutations by direct sequencing and multiplex ligation p...

hrp0084p2-502 | Perinatal | ESPE2015

Auxological Parameters, Endocrine Growth Factors and Insulin Resistance from Birth to 12 Months of Life in Children Born Small for Gestational Age

Guazzarotti Laura , Mauri Silvia , Occhipinti Federica , Petruzzi Mariangela , Sonnino Micol , Tenconi Andrea Angela , Pogliani Laura , Zuccotti Gian Vincenzo

Background: At present, literature regarding postnatal growth in small for gestational age (SGA) subjects and its’ correlation with growth factor levels is still controversial. A relation between IGF1 and IGFBP3 levels at birth and weight and length catch up growth has been demonstrated. In the first months of life a rapid weight catch-up growth has also been associated to an increase of leptin, basal insulin and insulin resistance.Objective and hyp...

hrp0084p2-534 | Puberty | ESPE2015

Evaluation of Body Proportions in Children with Precocious or Delayed Puberty

Wagner Anaelle , Phan-Hug Franziska , Stoppa-Vaucher Sophie , Elowe-Gruau Eglantine , Dwyer Andrew , Pichard Silvia , Pitteloud Nelly , Hauschild Michael

Background: Over the past 20 years there is growing evidence that onset of puberty and changes in body proportions occur at an earlier age, especially in girls. Several studies have suggested this trend is linked to increasing rates of overweight and obese children. However, data on delayed pubertal trends are scant.Objective and hypotheses: To characterize body proportions of children evaluated for pubertal disorders.Method: Retro...

hrp0084p3-701 | Diabetes | ESPE2015

HbA1c Rather Than BMI Lifestyle and Adherence to Mediterranean Diet is the Major Determinant of Triglyceride/HDL Cholesterol Ratio in Adolescents with Type 1 Diabetes

Poluzzi Silvia , Zucchini Stefano , Maltoni Giulio , Zioutas Maximiliano , Balsamo Claudia , Morselli-Labate Antonio Maria , Nardi Elena , Mazzanti Laura

Background: Triglyceride (TG)/HDL ratio has recently been considered a index of cardio-metabolic risk in healthy and obese subjects. Diet, lifestyle indexes, anthropometric parameters, and metabolic control are the variables with possible influence on belonging to a certain cardio-metabolic risk group.Objective and hypotheses: To identify whether HbA1c per se has an influence on TG/HDL and to study other possible variables influencing the ratio....