G
George A. Vagenakis
Researcher at University of Patras
Publications - 16
Citations - 384
George A. Vagenakis is an academic researcher from University of Patras. The author has contributed to research in topics: Iodine deficiency & Goiter. The author has an hindex of 10, co-authored 16 publications receiving 359 citations.
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Journal ArticleDOI
Height Velocity and Skeletal Maturation in Elite Female Rhythmic Gymnasts
Neoklis A. Georgopoulos,Kostas B. Markou,Anastasia Theodoropoulou,George A. Vagenakis,Dan Benardot,Michel Leglise,Johannes C. A. Dimopoulos,Apostolos G. Vagenakis +7 more
TL;DR: In conclusion, the elite rhythmic gymnasts compensate for their loss of pubertal growth spurt by a late acceleration of linear growth, and genetic predisposition of growth is not only preserved, but even exceeded.
Journal ArticleDOI
Delayed but normally progressed puberty is more pronounced in artistic compared with rhythmic elite gymnasts due to the intensity of training.
Anastasia Theodoropoulou,Kostas B. Markou,George A. Vagenakis,Dan Benardot,Michel Leglise,G Kourounis,Apostolos G. Vagenakis,Neoklis A. Georgopoulos +7 more
TL;DR: In RGs and AGs, pubertal development was shifted to a later age, maintaining a normal rate of progression, which followed the bone age, andAGs, who were exposed to a greater and more sustained energy output than RGs, presented a more pronounced delay in both skeletal maturation and puberty.
Journal ArticleDOI
Ghrelin and leptin secretion in patients with moderate Alzheimer's disease.
Anastasia Theodoropoulou,I. C. Metallinos,Agathoklis Psyrogiannis,George A. Vagenakis,Venetsana Kyriazopoulou +4 more
TL;DR: Male patients with AD, in contrast with female patients, fail to maintain a normal energy homeostasis even in the early stages of the disease, as shown by the decreased lean mass content in males AD compared to controls.
Journal ArticleDOI
Renal dysgenesis and KAL1 gene defects in patients with sporadic Kallmann syndrome.
Neoklis A. Georgopoulos,Vasiliki Koika,Assimina Galli-Tsinopoulou,Bessie E. Spiliotis,George Adonakis,M. Keramida,Argyro Sgourou,Kleanthis D. Koufogiannis,Adamantia Papachatzopoulou,Athanasios G. Papavassiliou,G Kourounis,George A. Vagenakis +11 more
TL;DR: The phenotype of renal agenesis/dysgenesis strongly indicates the existence of KAL1 gene defects in the genotype of patients with sporadic KS, providing evidence for the X-linked mode of inheritance and offering the opportunity for genetic counseling.
Journal ArticleDOI
Growth, pubertal development, skeletal maturation and bone mass acquisition in athletes.
Neoklis A. Georgopoulos,Kostas B. Markou,Anastasia Theodoropoulou,George A. Vagenakis,Panagiotis Mylonas,Apostolos G. Vagenakis +5 more
TL;DR: In athletes, high-impact loading activities have been shown to improve BMD, while in sports requiring a lean somatotype, the delay in skeletal maturation and pubertal development, resulting from hypoestrogenemia, predisposes athletes to osteopenia.