Results 31 to 40 of about 71,302 (277)

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

Pubertal presentation in seven patients with congenital adrenal hyperplasia due to P450 Oxidoreductase deficiency [PDF]

open access: yes, 2010
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

Growth to early adulthood following extremely preterm birth: the EPICure study. [PDF]

open access: yes, 2020
OBJECTIVE: To investigate growth trajectories from age 2.5 to 19 years in individuals born before 26 weeks of gestation (extremely preterm; EP) compared with term-born controls.
Beckmann, J   +5 more
core   +2 more sources

Association of puberty timing with parental age at childbirth among primary and secondary students in Beijing

open access: yesZhongguo gonggong weisheng, 2022
ObjectiveTo explore the relationship between puberty timing and parental age at childbirth among primary and secondary students and in Beijing, and to provide a reference for further comprehending puberty development of children and adolescents ...
Zu-hong ZHANG, Tian-jiao CHEN, Jun MA
doaj   +1 more source

Sex assignment in conditions affecting sex development [PDF]

open access: yes, 2017
The newborn infant with atypical genitalia presents a challenging clinical scenario and requires expert input. There have been appreciable advances in our knowledge of the underlying causes that may lead to a mere difference or a more serious disorder of
Ahmed, S. Faisal, Markosyan, Renata
core   +1 more source

Maternal pre-pregnancy obesity and timing of puberty in sons and daughters: a population-based cohort study. [PDF]

open access: yes, 2019
BackgroundIn many countries, an increased prevalence of obesity in pregnancy has coincided with a declining pubertal age. We aimed to explore the potential effect of maternal pre-pregnancy overweight and obesity on timing of puberty in sons and daughters.
Arah, Onyebuchi A   +7 more
core   +2 more sources

Constitutional delay of growth and puberty in boys: review

open access: yesMìžnarodnij Endokrinologìčnij Žurnal, 2019
The review focuses on the diagnosis, clinical and general therapeutic approach to constitutional growth and delayed puberty and hypogonadotrophic hypogonadism in men, which are difficult to distinguish. Clinical history and physical examination should be
A.B. Grossman   +4 more
doaj   +1 more source

Delayed puberty versus hypogonadism: a challenge for the pediatrician [PDF]

open access: yesAnnals of Pediatric Endocrinology & Metabolism, 2018
Constitutional delay of growth and puberty (CDGP) is the most common cause of delayed puberty (DP), is mainly found in males, and is characterized by short stature and delayed skeletal maturation.
Mauro Bozzola   +5 more
doaj   +1 more source

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