RT Book, Section A1 Soriano-Guillén, Leandro A1 Sarafoglou, Kyriakie A1 Argente, Jesús A2 Sarafoglou, Kyriakie A2 Hoffmann, Georg F. A2 Roth, Karl S. SR Print(0) ID 1140320372 T1 Precocious Puberty T2 Pediatric Endocrinology and Inborn Errors of Metabolism, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071773140 LK accesspediatrics.mhmedical.com/content.aspx?aid=1140320372 RD 2024/04/19 AB Normal pubertal development is dependent on a change in the activity of the hypothalamic-pituitary-gonadal (HPG) axis from a period of relative quiescence during childhood to its reactivation during puberty. Any disruption to the normal inhibition of this axis during childhood results in central precocious puberty. Alternatively, secretion of or exposure to sex steroids independent of this axis can result in a peripheral form of precocious puberty. The challenge to the practitioner is to identify children with pathologic forms of precocious puberty and determine whether the etiology is central (gonadotropin-releasing hormone [GnRH]-dependent) or peripheral (GnRH-independent) in order to initiate appropriate therapy.