Results 31 to 40 of about 51,593 (292)

Disordered pubertal development [PDF]

Archives of disease in childhood - Education & practice edition, 2011
Puberty is the physiological sequence of events when secondary sexual characteristics develop and reproductive capacity is achieved. The start of puberty is characterised by the appearance of a palpable breast bud (stage B2) in girls and testicular volumes of >3.5 ml in boys.
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Influences of manganese on pubertal development [PDF]

Journal of Endocrinology, 2017
The onset of puberty is the result of complex neuroendocrine interactions within hypothalamic region of the brain, as well as from genetic and environmental influences. These interactions ultimately result in the increased synthesis and release of luteinizing hormone-releasing hormone (LHRH).
William L, Dees, Jill K, Hiney, Vinod K, Srivastava   +2 more
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Testosterone Trajectories and Reference Ranges in a Large Longitudinal Sample of Male Adolescents [PDF]

, 2014
Purpose: Pubertal dynamics plays an important role in physical and psychological development of children and adolescents. We aim to provide reference ranges of plasma testosterone in a large longitudinal sample.
Laura Cousino Klein, Ammar Khairullah, Klein, Laura Cousino, Margaret T. May (627545), Courtney A Whetzel, May, Margaret T, Suzanne M Ingle, Elizabeth J. Susman (636278), Elizabeth J Susman, Whetzel, Courtney A, Khairullah, Ammar, Ammar Khairullah (636275), Ingle, Suzanne M, Susman, Elizabeth J, Paus, Tomas, Tomáš Paus, Tomáš Paus (135690), Courtney A. Whetzel (636277), Margaret T May, Laura Cousino Klein (636276), Suzanne M. Ingle (627546)   +20 more
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A rare occurrence of non-classic congenital adrenal hyperplasia and type 1 diabetes mellitus in a girl with Prader-Willi Syndrome: Case report and review of the literature

Frontiers in Endocrinology, 2023
Prader–Willi syndrome (PWS) is a rare genetic disorder resulting from lack of expression of the paternally derived chromosome 15q11–13, associated with several complications, including pubertal disorders, short stature, hyperphagia, obesity, glucose ...
Alessia Aureli, Sarah Bocchini, Michela Mariani, Antonino Crinò, Marco Cappa, Danilo Fintini   +5 more
doaj   +1 more source

Trends in pubertal development in Europe [PDF]

Human Reproduction Update, 2001
The secular changes in growth and maturation can be seen as indicators of socio-economic and health status. In most European countries the age of onset of puberty and of menarcheal age has been decreasing during the past few decades. The duration of puberty seems also to decrease, though few studies provide sufficient data to support this postulation ...
Schrama, Sabine, Mul, D (Dick)
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Pubertal Development of Turkish Children

Journal of Pediatric Endocrinology and Metabolism, 2008
To investigate the pubertal development of Turkish school children, to look for possible secular trends in pubertal development.1,562 girls and 1,749 boys (aged 6-16.5 years) from urban and rural schools were studied. Weight and height were measured and body mass index was calculated. Pubertal stages were assessed according to Tanner. Testicular volume
Semiz, Serap, Kurt, Funda, Kurt, Devrim Tanil, Zencir, Mehmet, Sevinç, Özgür   +4 more
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Thyroid Function Changes and Pubertal Progress in Females: A Longitudinal Study in Iodine-Sufficient Areas of East China

Frontiers in Endocrinology, 2021
BackgroundThe onset of puberty is influenced by thyroid function, and thyroid hormones (THs) fluctuate substantially during the period of pubertal development. However, it needs to be further clarified how THs change at specific puberty stages and how it
Yingying Wang, Yingying Wang, Dandan He, Chaowei Fu, Chaowei Fu, Xiaolian Dong, Feng Jiang, Feng Jiang, Meifang Su, Qian Xu, Qian Xu, Peixin Huang, Na Wang, Na Wang, Yue Chen, Qingwu Jiang, Qingwu Jiang   +16 more
doaj   +1 more source

Evo-devo of human adolescence: beyond disease models of early puberty [PDF]

, 2013
Despite substantial heritability in pubertal development, much variation remains to be explained, leaving room for the influence of environmental factors to adjust its phenotypic trajectory in the service of fitness goals.
Belsky, Jay, Jay Belsky, Hochberg, Z., Hochberg, Ze'ev, Ze'ev Hochberg   +4 more
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Growth of ADHD Children, Stimulants and Gender

Pediatric Neurology Briefs, 2003
The impart of gender, development, and stimulant therapy on the growth of children with attention-deficit/hyperactivity disorder (ADHD) was examined at the Massachusetts General Hospital (MGH), Boston.
J Gordon Millichap
doaj   +1 more source

Sexual dimorphism in cortisol metabolism throughout pubertal development: a longitudinal study [PDF]

, 2020
OBJECTIVE: Sex differences in disease susceptibility might be explained by sexual dimorphism in hypothalamic-pituitary-adrenal axis activity, which has been postulated to emerge during puberty.
Boomsma, Dorret I, Pol, Hilleke Hulshoff, Hulshoff Poll, Hilleke, Finken, Martijn J J, Dolan, Conor V, van der Voorn, Bibian; id_orcid, Walker, Brian R., Boomsma, Dorret I., Finken, Martijn J.j., van Keulen, Britt J., Van Keulen, Britt J, Dolan, Conor V., Van Der Voorn, Bibian, Boomsma, Dorret I; id_orcid, Andrew, Ruth, Walker, Brian R, Rotteveel, Joost   +16 more
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