The present study was funded by National Natural Science Foundation(82273654 to Y.S.)。
Background Menarche is a substantial milestone of female puberty.Timing of age at menarche is considered the key to understanding the potential linkages with women’s health outcomes later in life.This study aimed to ...
Background: Menarche is the first menstrual period of a girl at puberty. The timing of menarche is significant for health in future life. Saudi Arabia has developed immensely over the last three decades as evidenced b...
AIM To identify reproductive disturbances among adolescent girls and young women with type 1 diabetes mellitus(T1 DM) in Saudi Arabia.METHODS This cross sectional study was conducted among 102 female with T1 DM,(aged ...
Objective: To investigate the age at menarche, pubarche and telarche in a representative sample of residents of an urban zone of Leon, Guanajuato, Central Mexico and to evaluate the secular change of the age at menarc...
The main goal of this work is to demonstrate the suitability of survival analysis for ontogenetic studies. The research material includes retrospective data of the age of the occurrence of ontogenetic events such as b...
supported by a grant from the Faculty of Medicine,Prince of Songkla University.
Background:Declines in the onset age of secondary sexual development have been reported in a number of recent studies in western and Asian countries.A study of Hat-Yai school girls in 1994 in Thailand showed that the ...
supported by research grants to MJ from Beijing Municipal Science&Technology Commission(D111100000611002);Beijing Health System Leading Talent Grant(2009-1-08);Beijing Training Project for the Leading Talents in S&T(No.2011LJ07);Part of WY's related effort was supported by a research grant from the US NIH/NIDDK(P60DK0079637)
Background:Historical research is limited in changes in pubertal development in Chinese girls.We aimed to identify the timing of pubertal characteristics and the secular trend of menarche age among Beijing girls from ...
supported by the Research Fund from the Natural Science Foundation of China (30972495)
Objective This paper aims to study the relationship between body fat and sexual development in Chinese girls with different waist circumference.Methods Six thousand one hundred and fifty six girls aged 6-19 were sampl...
Aim:To evaluate whether estrogen receptor α(ER-α)and vitamin D receptor (VDR)genes are associated with the age at menarche in Chinese women.Methods: A total of 390 pre-menopausal Chinese women were genotyped at the ...