hrp0095p1-405 | Adrenals and HPA Axis | ESPE2022

Body composition in children and adolescents with non-classic congenital adrenal hyperplasia and risk for metabolic syndrome components – an observational study

Ben Simon Asaf , Brener Avivit , Segev-Becker Anat , Yackobovitch-Gavan Michal , Uretzky Adi , Schachter Davidov Anita , Oren Asaf , Eyal Ori , Lebenthal Yael

Context: Non-classic congenital adrenal hyperplasia (NCCAH) diagnosed in childhood, whether treated or untreated, could pose an increased risk of obesity and metabolic derangements in adolescence and early adulthood. Both sustained hyperandrogenism and chronic glucocorticoid therapy may affect body composition. However, little is known about the body composition of subjects with NCCAH and its contribution to the development of adverse metabolic outcomes. <...

hrp0097rfc1.1 | Adrenals and HPA Axis | ESPE2023

Unfavorable Body Composition in Children with Premature Adrenarche: Implications for Metabolic Health

Ben Simon Asaf , Uretzky Adi , Yackobovitch-Gavan Michal , Segev-Becker Anat , Midlij Eyas , Borger Ophir , Laurian Irina , Dorfman Anna , Brener Avivit , Lebenthal Yael

Context: Premature adrenarche (PA) could pose an increased risk of obesity and metabolic derangements in adolescence and early adulthood. However, little is known about the body composition of children with PA and its association to the development of adverse metabolic outcomes.Aim: To describe the body composition of children with PA and explore the interaction between PA and metabolic syndrome components.<p class="...

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...

hrp0098p1-236 | Fat, Metabolism and Obesity 4 | ESPE2024

Prevalence of variants in the Leptin Melanocortin 4 receptor (MC4R) pathway in an Israeli cohort of children with severe obesity and their clinical and laboratory characteristics

Ben Ami Michal , Ludar Hanna , Koren Ilana , Keidar Tal , Stern Eve , Landau Zohar , Brener Avivit , Lebenthal Yael , Wittenberg Avigail , Rachmiel Marianna , Pivko-Levy Dikla , Ben-Ari Tal , Mauda Elinor , Levek Noah , Eli Noy , Levran Neria , Uretzky Adi , Gruber Noah , Pinhas-Hamiel Orit

Background: Monogenic obesity is a rare form of obesity caused by pathogenic variants in genes implicated in the leptin–melanocortin receptor (MC4R) signaling pathway. The MC4R pathway plays a crucial role in the regulation of satiety, energy balance, and body weight. Abnormalities in the leptin–melanocortin pathway are characterized by early weight gain, hyperphagia, and severe obesity.Objective: To investig...