Results 41 to 50 of about 21,714 (253)
Precocious puberty (PP) is a common condition among children. According to the pathogenesis and clinical manifestations, PP can be divided into central precocious puberty (CPP, gonadotropin dependent), peripheral precocious puberty (PPP, gonadotropin ...
Guoyou Chen +12 more
semanticscholar +1 more source
A notable secular trend in early puberty onset has been described over the past few decades. Also, the prevalence and incidence of precocious puberty is increasing not only in Korea, but also around the world.
doaj +1 more source
Genetic causes of central precocious puberty
Central precocious puberty (CPP) is a condition in which the hypothalamus-pituitary-gonadal system is activated earlier than the normal developmental stage. The etiology includes organic lesions in the brain; however, in the case of idiopathic diseases, environmental and/or genetic factors are involved in the development of CPP.
openaire +2 more sources
Backgrounds Existing studies have investigated the relationship between the levels of serum inhibin B (INHB), anti-müllerian hormone (AMH) and precocious puberty in girls, but the results are inconsistent.
Mei Jiang +6 more
doaj +1 more source
Genetic etiologies of central precocious puberty [PDF]
Pubertal onset is a complex process, which is influenced by genetic and environmental factors, such as obesity and endocrine-disrupting chemicals. In addition, the timing of normal puberty varies between individuals and is a highly polygenic trait with ...
Hae Sang Lee
doaj +1 more source
Etiology of precocious puberty, 10 years study in Endocrine Reserch Centre (Firouzgar), Tehran [PDF]
Background: Precocious puberty, as early physical development and low final height might lead to psychosocial problems.Objective: To evaluate etiology and clinical feature of precocious puberty in a cohort of Iranian children.Materials and Methods: In ...
Fatemeh Safari +2 more
doaj
Ovarian cysts and tumors as the cause of isosexual pseudoprecocious puberty [PDF]
Introduction. Precocious puberty in girls is generally defined as appearance of secondary sexual characteristics before eight years of age. Menarche before the ninth birthday may serve as an additional criterion.
Mitrović Katarina +4 more
doaj +1 more source
Central precocious puberty (CPP) results from early activation of the hypothalamic‐pituitary‐gonadal (HPG) axis. The current state of knowledge of the complex neural network acting at the level of the hypothalamus and the GnRH neuron to control puberty ...
L. Maione, C. Bouvattier, U. Kaiser
semanticscholar +1 more source
Central precocious puberty (CPP) is characterized by early pubertal changes, acceleration of growth velocity, and rapid bone maturation that often result in reduced adult height. An onset of pubertal signs before the age of 8 years in girls and 9 years in boys should always be evaluated.
ANTONIAZZI, Franco, ZAMBONI, Giorgio
openaire +3 more sources
Central precocious puberty during COVID-19 pandemic and sleep disturbance: an exploratory study
Background Increased incidence of central precocious puberty (CPP) after coronavirus infectious disease-19 lockdown has been reported. Our study aims in investigating changes in CPP rates and in sleep patterns in CPP and healthy controls.
G. R. Umano +9 more
semanticscholar +1 more source

