منابع مشابه
Determinants of menarche
Menarche is a milestone in a woman's life as it denotes the start of reproductive capacity. Aim of this report is to review the recent developments and the current knowledge in the neuroendocrinology of pubertal onset and the factors, genetic and environmental, that influence menarcheal age. We also review the implications of early or late menarcheal age on a young woman's life.
متن کاملNongenetic Determinants of Age at Menarche: A Systematic Review
BACKGROUND The acceleration of pubertal development is an important medical and social problem, as it may result in increased morbidity and mortality in later life. This systematic review summarizes relevant data about nongenetic factors, which contribute to age at menarche (AAM), and suggests those which may be the most important. METHODS The available literature from 1980 till July 2013 was...
متن کاملAge of Onset, Nutritional Determinants, and Seasonal Variations in Menarche in Rural Bangladesh
Menarche is an important milestone in the development of female adolescents. The study assessed the age at menarche using recall, its seasonality, and association with marital and nutritional status (using mid-upper arm circumference [MUAC]) among 3,923 female adolescents aged 12-19 years in a rural area of Bangladesh. At the time of assessment, most (88%) adolescents had attained menarche at t...
متن کاملSystematic Review on Secular Trends and Determinants of Age at Menarche
Department of Science, Ayesha Sadeeqa Post Graduates Girls College, Rajanpur; Pakistan E-mail: [email protected] [email protected] Tel.: +92 3330683844 Adolescent girls when face bleeding from vagina for the first time; is known as menarche that influence lateral life. This review summarizes the findings of important associated environmental factors and reasons in determining the secular tr...
متن کاملInternational variability of ages at menarche and menopause: patterns and main determinants.
The purpose of this study was to review published studies on the variability of age at menarche and age at menopause throughout the world, and to identify the main causes for age variation in the timing of these events. We first present a summary table including mean (or median) values of the age at menarche in 67 countries, and of the age at menopause in 26 countries. General linear models sho...
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ژورنال
عنوان ژورنال: Reproductive Biology and Endocrinology
سال: 2010
ISSN: 1477-7827
DOI: 10.1186/1477-7827-8-115