Charilaos Stylianou, Assimina Galli-Tsinopoulou, Dimitrios Farmakiotis, Israel Rousso, Michael Karamouzis, George Koliakos, Sanda Nousia-Arvanitakis
OBJECTIVE: Ghrelin and leptin levels are influenced by body fat (BF%), pubertal stage and possibly insulin resistance (IR). The aim of our study was: 1) To compare fasting ghrelin and leptin levels between obese and non-obese, adolescents, 2) to investigate possible correlations of these hormones with BF %, as well as IR…
Kalliopi Pazaitou-Panayiotou, Athina Kaprara, Maria Boudina, Eleni Georgiou, Apostolos Drimonitis, Ekaterini Raptou, Grammati Galaktidou, Iraklis Vainas
OBJECTIVE: To define clinical presentation, surgical complications, follow-up characteristics, and survival of 23 children and adolescents with thyroid carcinoma. DESIGN: Retrospective analysis of data of 23 children and adolescents with thyroid carcinoma cared for in the Theagenion Cancer Hospital, Thessaloniki…
Caleb Hersh, Julia Sisti, Vincent Richiutti, Eva Schernhammer
OBJECTIVE: The circadian hormone melatonin has wide-reaching effects on human physiology. In adolescents, the impact of nighttime light exposure and other modifiable behavioral factors on melatonin levels is poorly understood. DESIGN: We cross-sectionally examined the influence of nighttime behaviors …
Alexandra Bargiota, Maria Delizona, Andreas Tsitouras, Georgios N. Koukoulis
OBJECTIVE: To establish factors that affect food choices among adolescents living in rural areas and to identify their food choices. DESIGN: A random sample of adolescents living in a Greek rural area (n=382) aged 12-18 years were individually interviewed …
Flora Bacopoulou, George I. Lambrou, Maria-Evangelia Rodanaki,Evgenia Stergioti, Vasiliki Efthymiou, Efthymios Deligeoroglou, Sophia L. Markantonis
OBJECTIVE: To measure, for the first time, serum kisspeptin concentrations in adolescent females with anorexia nervosa (AN) and associated amenorrhea, and investigate potential correlations of kisspeptin with anthropometric, bone and hormonal data. DESIGN: Setting: University Adolescent Medicine Center. Participants: Females aged 12-20 years with typical or atypical AN (based on DSM-5 diagnostic criteria) and controls …
Charis Girvalaki, Constantine Vardavas, Christopher Papandreou, Georgia Christaki, Anna Vergetaki, Ioanna G. Tsiligianni, Christos Hatzis, Anthony Kafatos
OBJECTIVE: To investigate all the important factors contributing to the development of metabolic syndrome (MetS) as well as to explore the changes of these factors, over time, by comparing adolescent populations of rural areas of Heraklion, Crete, for the years 2011 and 1989 …