Results 41 to 50 of about 31,436 (263)

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

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

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

A classification of genes involved in normal and delayed male puberty

open access: yesAsian Journal of Andrology, 2023
Puberty is a pivotal biological process that completes sexual maturation to achieve full reproductive capability. It is a major transformational period of life, whose timing is strongly affected by genetic makeup of the individual, along with various ...
Maleeha Akram   +3 more
doaj   +1 more source

Pubertal development in HIV-infected African children on first-line antiretroviral therapy.

open access: yes, 2015
To estimate age at attaining Tanner stages in Ugandan/Zimbabwean HIV-infected children initiating antiretroviral therapy (ART) in older childhood and investigate predictors of delayed puberty, particularly age at ART ...
Prendergast, AJ   +10 more
core   +1 more source

Delayed puberty and hypogonadism

open access: yes, 2011
Puberty may be defined as the physiological process resulting in the attainment of sexual maturity and reproductive capacity. Puberty is an integral component of the evaluation and treatment of endocrine disorders in children and adolescents.
Alan D. Rogol, John S. Fuqua
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Hypogonadotropic hypogonadism and pituitary hypoplasia as recurrent features in Ulnar-Mammary syndrome

open access: yesEndocrine Connections, 2018
Ulnar-mammary syndrome (UMS) is characterized by ulnar defects, and nipple or apocrine gland hypoplasia, caused by TBX3 haploinsufficiency. Signs of hypogonadism were repeatedly reported, but the mechanisms remain elusive.
Elena Galazzi   +9 more
doaj   +1 more source

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

open access: yesAdvanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

Iatrogenic chimerism in a patient with Fanconi anemia and delayed puberty

open access: yesГинекология, 2020
The article presents a clinical case of delayed puberty in a 13-year-old girl with Fanconi anemia who was sent to the Department of gynecology of children and adolescents for removal of the sexual glands due to the detection of a Y-chromosome in the ...
Zaira Kh. Kumykova   +3 more
doaj   +1 more source

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