Results 31 to 40 of about 2,220,873 (330)

Height and timing of growth spurt during puberty in young people living with vertically acquired HIV in Europe and Thailand. [PDF]

open access: yes, 2019
OBJECTIVE: The aim of this study was to describe growth during puberty in young people with vertically acquired HIV. DESIGN: Pooled data from 12 paediatric HIV cohorts in Europe and Thailand.
Abou-Rayyah, ACM   +436 more
core   +4 more sources

Delayed Puberty—Phenotypic Diversity, Molecular Genetic Mechanisms, and Recent Discoveries

open access: yesEndocrine reviews, 2019
This review presents a comprehensive discussion of the clinical condition of delayed puberty, a common presentation to the pediatric endocrinologist, which may present both diagnostic and prognostic challenges. Our understanding of the genetic control of
S. Howard, L. Dunkel
semanticscholar   +1 more source

Reproductive and developmental effects of phthalate diesters in females. [PDF]

open access: yes, 2013
Phthalate diesters, widely used in flexible plastics and consumer products, have become prevalent contaminants in the environment. Human exposure is ubiquitous and higher phthalate metabolite concentrations documented in patients using medications with ...
Chambers, Christina   +2 more
core   +1 more source

The relationship between obesity and body compositions with respect to the timing of puberty in Chongqing adolescents: a cross-sectional study

open access: yesBMC Public Health, 2017
Background It is well known that excess adiposity during childhood may influence pubertal development. However, the extent to which body compositions vary in throughout puberty in boys and girls is currently unknown.
Fang He   +5 more
doaj   +1 more source

Functional hypogonadism in adolescence: an overlooked cause of secondary hypogonadism

open access: yesEndocrine Connections, 2023
Hypogonadism is a clinical syndrome resulting from failure to produce physiological concentrations of sex steroid hormones with accompanying symptoms, such as slowed growth and delayed pubertal maturation.
Rebeca Esquivel-Zuniga, Alan D Rogol
doaj   +1 more source

Testosterone Replacement Therapy in Adolescents With Sickle Cell Disease Reverses Hypogonadism Without Promoting Priapism: A Case Report

open access: yesUrology Case Reports, 2015
Delayed puberty secondary to hypogonadism is commonly seen in sickle cell disease (SCD), affecting normal growth and development. The condition is rarely treated in SCD for fear of inducing priapism episodes.
Belinda F. Morrison   +3 more
doaj   +1 more source

Novas perspectivas no diagnóstico do hipogonadismo pediátrico masculino: a importância do AMH como marcador de células de Sertoli [PDF]

open access: yes, 2011
Sertoli cells are the most active cell population in the testis during infancy and childhood. In these periods of life, hypogonadism can only be evidenced without stimulation tests, if Sertoli cell function is assessed.
Grinspon, Romina, Rey, Rodolfo Alberto
core   +2 more sources

Diagnosis and therapy of Kallmann syndrome in a boy (real case)

open access: yesМедицинский совет, 2013
Timely and full sexual maturity of child is a challenge for both endocrinologists and general practitioners. Unfortunately, not all parents are aware when children generally reach puberty, so one shouldn’t hope that delayed puberty would be a common ...
O. A. Oganova
doaj   +1 more source

Turner syndrome and associated problems in turkish children: A multicenter study [PDF]

open access: yes, 2015
Objective: Turner syndrome (TS) is a chromosomal disorder caused by complete or partial X chromosome monosomy that manifests various clinical features depending on the karyotype and on the genetic background of affected girls.
Abacı, A.   +73 more
core   +1 more source

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