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Title: Pronounced adrenarche and precocious pubarche in boys
Authors: Potau, N ×
Ibanez, L
Rique, S
Sanchez-Ufarte, C
de Zegher, Francis #
Issue Date: 1999
Publisher: KARGER
Series Title: Hormone research vol:51 issue:5 pages:238-241
Conference: date:Autonomous Univ Barcelona, Hosp Materno Infantil Vall Hebron, Hormonal Lab, E-08035 Barcelona, Spain; Univ Barcelona, Hosp Sant Joan de Deu, E-08007 Barcelona, Spain; Katholieke Univ Leuven, Louvain, Belgium
Abstract: In girls, pronounced adrenarche with precocious pubarche (PP) has been related to reduced fetal growth and to a cluster of endocrine-metabolic abnormalities, We examined whether these associations are also evident in boys with PP. The study population consisted of matched groups of boys (n = 58; age range 5-15 years) without or with a history of PP. After stratification for pubertal development, non-PP and PP boys displayed comparable results for the studied variables, including serum insulin-like growth factor I, sex hormone binding globulin, insulin-like growth factor binding proteins 1 and 3, indices of circulating glucose and insulin responsiveness to an oral glucose load, and birth weight SD score. In conclusion, the present results indicate that adrenarche-driven PP in boys is, in contrast to PP in girls, not associated with a cluster of endocrine-metabolic abnormalities and is not related to reduced fetal growth. These observations support the view that adrenarche-driven PP in boys may be regarded as a variant of normal development. Copyright (C) 1999 S. Karger AG, Basel.
ISSN: 0301-0163
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Section Newborn (-)
× corresponding author
# (joint) last author

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