hrp0084p3-950 | GH & IGF | ESPE2015

Growth, Development and Puberty of Patients with Congenital Multiple Pituitary Hormone Deficiencies

Haim-Pinhas Hadar , Kauli Rivka , Laron Zvi

Background: The congenital form of congenital multiple pituitary hormone deficiencies (cMPHD) is rarely differentiated from the acquired type. cMPHD is due to impaired production of several pituitary hormones, caused by mutations in the pituitary transcription factors genes: PROP1, POU1F1 (PIT1), HESX1, LHX3, LHX4. It includes short stature, delayed puberty, cognitive impairment, obesity and metabolic abnormalities.Objective and hypotheses: To evaluate i...

hrp0094p2-201 | Fat, metabolism and obesity | ESPE2021

Weight status and body composition of children and adolescents during the COVID-19 pandemic

Brener Avivit , Azoulay Erez , Yackobovitch-Gavan Michal , Lopez Adar , Sheppes Tamar , Yaacov Hadar , Gilboa Inbar , Waksman Yarden , Lebenthal Yael ,

Background: The COVID-19 pandemic has tremendous effects on lifestyle that could potentially cause health-related problems. Therefore, extreme preventive measures were taken, including the closure of schools and after school activities. This dramatic alteration in daily routine could lead to adverse consequence of increasing obesity. In this study we aimed to investigate the change in weight status and body composition parameters of children and adolescents du...

hrp0095p1-203 | Adrenals and HPA Axis | ESPE2022

P450 oxireductase (POR) regulates blood brain (BBB) maturation by mediating retinoic acid (RA) metabolism in a model of the human BBB

Dor Zlotnik , Tatiana Rabinski , Aviv Halfon , Inbar Plascheks , Hadar Benyamini , Yuval Nevo , Orly Yahalom-Gershoni , Benyamin Rosental , Ayal Ben-Zvi , Gad Vatine , Eli Hershkovitz

Background: The blood-brain barrier (BBB) is a multicellular neurovascular unit (NVU) that allows selective passage of necessary molecules into the central nervous system (CNS) while limiting the entry of neurotoxins and most drugs. A cross talk with pericytes and neural cells mediates the acquisition of tight junctions (TJs) in brain microvascular endothelial cells (BMECs), which limit the paracellular passage of solutes, thereby regulating CNS homeostasis. H...

hrp0097p1-259 | Fat, Metabolism and Obesity | ESPE2023

Exploring the Relationship between Muscle-to-Fat Ratio and Surrogate Markers of Nonalcoholic Fatty Liver Disease in Children with Overweight and Obesity

Uretzky Adi , Zaitoon Hussein , Ben Simon Asaf , Cohen-Sela Eyal , Yackobovitch-Gavan Michal , Midlij Eyas , Borger Ophir , Interator Hagar , Amir Achiya , Moran-Lev Hadar , Brener Avivit , Lebenthal Yael

Background: We previously reported on the strong predictive value of the muscle-to-fat ratio (MFR) z-score in the development of early-onset metabolic syndrome components in children with overweight/obesity. Data on the role of the balance between muscle and fat in the development of childhood onset nonalcoholic fatty liver disease (NAFLD) are sparse. In the current study we explored the interplay between MFR and surrogate markers of NAFLD in children with ove...