منابع مشابه
Pubertal growth assessment.
Almost all available sets of height growth reference values are constructed in a cross-sectional manner, except for a few studies in which longitudinal sampling was used. Such reference values are, however, flawed because of considerable individual variation in the timing of puberty, especially among children with early or late pubertal maturation. An additional complicating factor is that the ...
متن کاملPubertal transitions in health.
Puberty is accompanied by physical, psychological, and emotional changes adapted to ensure reproductive and parenting success. Human puberty stands out in the animal world for its association with brain maturation and physical growth. Its effects on health and wellbeing are profound and paradoxical. On the one hand, physical maturation propels an individual into adolescence with peaks in streng...
متن کاملPrepubertal and Pubertal Gynecomastia
Physiology and molecular mechanisms Gynecomastia is defined as the growth of the male mammary gland to become palpable and/or visible. During embryogenesis, the differentiation of the mammary gland and surrounding estroma, as well as the areola and the nipple, is similar in the two sexes. It is well established that estrogens stimulate breast growth. The production of estrogens during pregnancy...
متن کاملPubertal development and menarche.
Puberty is the developmental process that culminates in reproductive capability and is the result of a complex series of molecular and physiological events. The release of gonadotropin-releasing hormone from specialized neurons of the hypothalamus begins the hormonal cascade that causes gonadal activation and the physical changes of puberty. Several factors have been proposed to influence the a...
متن کاملPubertal growth in diabetics.
Mean values for two variables of the pubertal growth spurt, peak height velocity and age at peak velocity, of children attending the diabetic clinic in Bristol are reported. The growth spurt was normal both in timing and intensity in boys, but the peak velocity was reduced and age at peak velocity more variable among girls.
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ژورنال
عنوان ژورنال: Türk Pediatri Arşivi
سال: 2011
ISSN: 1306-0015
DOI: 10.4274/tpa.46.41