Results 21 to 30 of about 96,041 (205)
Pubertal presentation in seven patients with congenital adrenal hyperplasia due to P450 Oxidoreductase deficiency [PDF]
Context: P450 oxidoreductase (POR) is a crucial electron donor to all microsomal P450 cytochrome (CYP) enzymes including 17α-hydroxylase (CYP17A1), 21-hydroxylase (CYP21A2) and P450 aromatase.
Adachi +59 more
core +2 more sources
ObjectiveThis study aims to explore the influence of the trajectory of obesity indicators on the onset age of different pubertal development characteristics and pubertal tempo among girls.MethodsOur longitudinal cohort study recruited 734 girls at ...
Xuan Xi +8 more
doaj +1 more source
Testosterone Trajectories and Reference Ranges in a Large Longitudinal Sample of Male Adolescents [PDF]
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.
Ingle, Suzanne M +6 more
core +7 more sources
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 +16 more
doaj +1 more source
Novas perspectivas no diagnóstico do hipogonadismo pediátrico masculino: a importância do AMH como marcador de células de Sertoli [PDF]
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
Reproductive health in Turner’s syndrome: from puberty to pregnancy
Turner syndrome (TS) is a genetic pathology that affects about 1/2500 newborn females. Turner’s syndrome is characterized by highly variable genetic anomalies that consist in a partial or complete deletion of the X sexual chromosome; it can be present as
Eleonora Porcu +2 more
doaj +1 more source
Face and voice attractiveness judgments change during adolescence [PDF]
Attractivenessjudgments are thought to underpin adaptive mate choice decisions. We investigated how these judgmentschange during adolescence when mate choice is becoming relevant.
DeBruine, Lisa +4 more
core +4 more sources
Pubertal development may be altered in boys with cryptorchidism and hypospadias, but existing knowledge is inconsistent. Therefore, we investigated the association between cryptorchidism and hypospadias and pubertal development in a large cohort study ...
Linn Håkonsen Arendt +5 more
doaj +1 more source
Psychosocial acceleration theory suggests that early stress accelerates pubertal development. Using half of the baseline Adolescent Brain and Cognitive Development (ABCD) cohort, Thijssen et al.
Sandra Thijssen +2 more
doaj +1 more source
Sex hormones in allergic conjunctivitis: altered levels of circulating androgens and estrogens in children and adolescents with vernal keratoconjunctivitis [PDF]
PURPOSE: Vernal keratoconjunctivitis (VKC) is a chronic allergic disease mainly affecting boys in prepubertal age and usually recovering after puberty.
Bonini, S. +4 more
core +4 more sources

