Results 101 to 110 of about 142,550 (314)

Sonography of abdominal organs in precocious puberty in girls [PDF]

open access: yes, 2013
Precocious puberty constitutes a significant clinical problem due to psychological implications and health concerns as well as consequences associated with girls’ fertility.
Maciej Mazgaj, Mazgaj, Maciej
core  

Normal onset of puberty [PDF]

open access: yes, 2003
Puberty is the sequence of events that culminates in the ability to procreate. It is widely accepted that the onset of puberty in girls occurs on average at 8 years of age and that onset prior to 8 years of age is precocious puberty.
Davis, Ann J.   +5 more
core   +1 more source

Dietary pattern and precocious puberty risk in Chinese girls: a case-control study

open access: yesNutrition Journal
Background The role of dietary intake on precocious puberty remains unclear. This study aimed to investigate the association between the amount and frequency of dietary intake and the risk of precocious puberty in Chinese girls.
Qiuyun Gu   +6 more
doaj   +1 more source

Craniofacial growth, modeling, and estimation of milestones

open access: yesThe Anatomical Record, EarlyView.
Abstract Understanding craniofacial growth is foundational for research into intra‐ and interspecies variation, evolution, and clinical care. The Craniofacial Growth Consortium Study (CGCS), combines cephalographs from historical growth studies to create a dense longitudinal record of growth from 6 to 22 years of age.
Richard J. Sherwood   +6 more
wiley   +1 more source

Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche. [PDF]

open access: yes, 2014
Age at menarche is a marker of timing of puberty in females. It varies widely between individuals, is a heritable trait and is associated with risks for obesity, type 2 diabetes, cardiovascular disease, breast cancer and all-cause mortality.
Paternoster, Lavinia   +999 more
core   +1 more source

Physical deviation and precocious puberty among school-aged children in Leshan City: an investigative study

open access: yesJournal of International Medical Research, 2020
Objective We investigated physical deviation and precocious puberty among school-aged children in Leshan City, to provide a theoretical basis for the management of precocious puberty in children.
Qiong Wei   +14 more
doaj   +1 more source

Revertant Mosaicism Obscures Long‐Awaited Molecular Confirmation of Diamond‐Blackfan Anemia

open access: yes
American Journal of Medical Genetics Part A, EarlyView.
Nicholas A. Borja, Mustafa Tekin
wiley   +1 more source

Local variation in age‐related cortical expansion within and between cross‐sections of distal human long bones

open access: yesThe Anatomical Record, EarlyView.
Abstract Cortical bone expansion is an age‐related process where, through endosteal resorption and periosteal apposition, cross‐sectional diameter increases while cortical thickness decreases in long bone diaphyses. Local variation has been observed in this process between cross‐sectional locations, but few studies have examined directional variation ...
Gregory J. Wehrman   +4 more
wiley   +1 more source

Puberty in the Wistar Rats. [PDF]

open access: yes, 2009
Wister 系ラットの春機発動を雌は膣開口で,雄はペニス型の変化の外部徴候から観察した。その結果,膣開口日は37.9+-2.3 日。膣開口日の体重は108.+-11.5g。 初回発情日は38.5+-3.4 日。初回発情日体重は109.5+-13.2g であった。雄ラットの春期発動期は,ペニスの先端がW型を示した39.2+-2.5 日齢であった。Article環境科学年報31:116-118(2009)research ...
辻井, 弘忠
core  

Developmental changes in the neural responses to own and unfamiliar mother’s smiling face throughout puberty

open access: yesFrontiers in Neuroscience, 2015
An attachment relationship between boys and their mother is important for subsequent development of the ability to sustain peer relationships. Affective responses to attachment figure, especially mother, is supposed to change drastically during puberty ...
Tsunehiko eTakamura   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy