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Menarche age

Menarche (/ m ɪ ˈ n ɑːr k iː / mi-NAR-kee; Greek: μήν mēn month + ἀρχή arkhē beginning) is the first menstrual cycle, or first menstrual bleeding, in female humans.From both social and medical perspectives, it is often considered the central event of female puberty, as it signals the possibility of fertility.. Girls experience menarche at different ages The standard age range for menarche is between 11 and 15. However, young women can also experience early menarche (i.e., before 11 years) or delayed menarche (i.e., after 16 years). Causes of early menarche Some scientists speculate that increases in body weight during childhood account for the early onset of menarche Ménarche est l'âge de l'apparition des premiers règles aux environs de la puberté soit environ entre 13 et 15 ans chez les européennes. A travers le monde ce cycle présente des variations considérables

The first menstruation (menarche) is the most definitive sign of puberty in females. It occurs at an average age of 13 years in the Northern Hemisphere, with 95% of females reaching menarche between ages 11 and 15. In the United States, menarche occurs at an average age of 12.3 years A girl's first period (menstruation) is called menarche and the average age of menarche usually starts between age 11 and 14. The average age for a girl in the United States to get her first period is 12 1). This does not mean that all girls start at the same age. A girl may start her period anytime between 8 and 15 ménarche \me.naʁk\ masculin ou féminin (l'usage hésite) (Médecine) Période où apparaissent les premières règles. Dans un délai de cinq années suivant la ménarche, 90% des jeunes filles présenteront des cycles ovulatoires réguliers sexual characteristics. Menarche is one of the most significant milestones in a The first cycles tend to be anovulatory and vary widely in length. They are usually painless and occur without warning. ages of 10 and 16 years in most girls in developed countries. Although th

Menarche - Wikipedi

Menarche typically occurs around age 12 but a few years earlier or later is completely normal. Menarche happens during a time of physical and sexual maturation in adolescence known as puberty. It is common for menarche to occur and then for a young girl not to get another period for a few months 1 ITEM 38 : PUBERTE NORMALE ET PATHOLOGIQUE Objectifs pédagogiques : -Expliquer les étapes du développement pubertaire normal, physique et psychologiqu

Median age at onset of menarche was 12.8 years (interquartile range: 12.0-13.6), as was mean age at onset of menarche (standard deviation 1.2 years) Cette étape des premières règles est appelée ménarche. Elle arrive, en moyenne en France, à l'âge de 12 ans et demi. L'intervalle normal entre deux épisodes de règles est de 26 à 30 jours. Souvent les premiers mois ou premières années, les règles ne sont pas régulières Menarche starts at the age of approximate 11-16 years, whereas menopause may occur between the age of 45 - 50 years. During the menarche bone mass increases, but with the increasing age and during the menopausal time, the bone mass starts decreasing. Menarche shows the beginning of the reproductive cycle of the females, whereas menopause shows the end of the reproductive period of the.

Menarche: Key Facts About Your Daughter's First Perio

For each increased year in age at menarche there was a drop in mean arterial blood pressure (mmHg) of 0.6 at 11.9 weeks, 0.9 at 31.4 and 37.0 weeks, and 0.4 at 38.8 weeks (a maximal difference of over 7 mmHg across extremes of AAM). Each association was attenuated by both maternal pre-pregnancy BMI and insulin resistance Median age at menopause was 51 years in most menarche groups. Women with menarche at age 16 years or age ≥ 17 years had menopause 1 year later [median: 52 years, interquartile range (IQR): 49-54 years] than women with menarche at age 13 years (median: 51 years, IQR: 49-54 years, reference) (crude hazard ratio (HR) = 0.95; 95% CI: 0.93-0.97 and 0.95; 95% CI: 0.92-0.99, P non-linearity.

Ménarche - Vulgaris Médica

Menarche - an overview ScienceDirect Topic

  1. De très nombreux exemples de phrases traduites contenant age of menarche - Dictionnaire français-anglais et moteur de recherche de traductions françaises
  2. A question came up recently about variations in the age at menarche - the first occurrence of menstruation for a female human - with regards to the environment. A comparison by country seemed like a reasonable first step in noting whether there were in fact any significant, potentially environmental, differences in this age. A quic
  3. In Europe, age at menarche has decreased, although the results from the past 50 years are less consistent . In several countries, age at menarche remained stable or has even started to increase since the mid 20th century (9- 11), whereas in other countries the downward trend still continues (12, 13)
  4. La baisse de cet âge a été avérée dans la plupart des zones industrialisées du monde, passé de 17 à 13 ans en un siècle aux États-Unis, la baisse s'est faite dans l'ensemble de l'Europe occidentale au rythme d'environ 3 à 4 mois par décennies. L'âge de la ménarche est par ailleurs influencé par les facteurs environnementaux

Menarche signs, symptoms, age of onset, what is normal and

  1. ↑ (en) « Age at menarche in Canada: results from the National Longitudinal Survey of Children & Youth », BioMedCentral Public Health, juin 2010 (consulté le 28 mars 2013) ↑ (en) « Menarquia en Mexico », sur Ferato.com (consulté le 28 mars 2013) ↑ (pt) « Em média, quando a primeira menstruação ocorre
  2. ed between 1980 and 1982, concerning their birth date and occurrence of first menstruation. The age of ménarche by status-quo analysis and Probit method was 13.06 + 0.06 years (st.
  3. De très nombreux exemples de phrases traduites contenant age at menarche - Dictionnaire français-anglais et moteur de recherche de traductions françaises

Menarche, the first menstrual period, is a critical biomarker in the reproductive life of females [1, 2].It serves as an intermediate health outcome that affects the women's wellbeing at later stages of life [].Although research usually overlooks intermediate health outcomes [], age at menarche is gaining more attention as a considerable body of evidence shows that it has declined in the past. The age of menarche matters. According to the Susan G. Komen Foundation (2015), early menarche (before age 12) leads to a 20% increased chance of developing breast cancer later in life Puberté précoce - L'étiologie, la physiopathologie, les symptômes, les signes, les diagnostics et les pronostics à partir des Manuels MSD, version pour professionnels de la santé

Si une fille se développe normalement, la première ménarche commence à l'âge de dix ans et demi à seize ans et demi. Pendant cette période, l'adolescent atteint son «âge gynécologique» mature The majority of the girls attain menarche between the ages of 13 and 14 years but most of them do not conceive immediately on marriage. De Cambridge English Corpus Some of our questions concerning educational level, age of menarche and place of birth were retrospectively oriented and geared toward assessing childhood exposures

ménarche - Menarche. Un article de Wikipédia, l'encyclopédie libre. ménarche; ressources de classification et externes; Spécialité : Gynécologie: CIM - 10: E30 [ Modifier sur Wikidata] Ménarche ( / m ɪ n ɑːr k Í / mi- NAR-kee; grec: μήν mėn mois + ἀρχή Arkhé début) est le premier cycle menstruel, ou premier menstruel saignements, chez les femmes l' homme. À la fois. Menarche usually occurs about two to three years after the breasts start to develop. According to the Office on Women's Health (2014), girls in the United States usually experience this milestone..

Defined as the first menstruation in a woman's life, the age of menarche is an indicator of sexual maturity in the human growth and development process (11). Factors associated with first sexual intercourse among mothers with 14-16 years of age from Porto Alegre/RS, Brazi Results: The results showed that age, body mass index (BMI) and menarche age were:12.63+1.01 year, 17.71+2.94 kg/m2 and 12.16+1.18 year respectively. Prevalence of overweight in respondents was 23.2%, however; prevalence of obesity was 23.2% for 11 years old , 22.4% for12 years olds , 24% of 13 years old and 23.5% of 14 years old. Conclusion: There was a reverse relation between BMI and age of.

ménarche — Wiktionnair

The age of menarche

L'Âge du feu (Age of Fire) est le titre d'une série de romans de fantasy écrits par E. E. Knight. L'Âge du rock (Os Adolescentes ou A Turma da Pata Lee), est une série de bandes dessinées brésilienne qui se déroule dans l'univers des canards de Disney. L'Âge ingrat est une bande dessinée de la série Achille Talon, dessinée par Greg. La Bête hors des âges est le n o 173 de la. Tilt (1862) reported the average age of menarche in hot climates to be 13 years, in the temperate zones 14.3 years, and in cold countries 15.8 years. Early investigators5 stress the variety and multiplicit Their findings include: Age at menarche has not dropped in the last 45 years, but age at the onset of secondary sex characteristics has. African-American girls develop earlier than white girls by 1-1.5 years. The mean age at onset of breast development is 8.87 years for African-American girls and 10.51 years for white girls. The mean age at onset of axillary (armpit) hair growth is 10.8 for A.

Menarche Medical Definition - Verywel

Leur date de survenue est considérée comme physio- logique entre 10 et 15,5 ans. La puberté chez la fille se situe pour un âge osseux de 11 ans (10 à 12 ans) correspondant à l'apparition du sésamoïde du pouce. Chez le garçon, le premier signe de puberté est l'augmentation du volum Parler des premières règles à sa fille en tenant compte de son (jeune) âge Temps de lecture : 10 min. Daphnée Leportois — 23 mars 2020 à 8h00. Dans les discours des parents, elles ne.

Menarche has also been associated with CVD risk factors. 7, 8, 9 Early menarche (before age 12 years) has been associated with adiposity, metabolic syndrome, and increased risk of breast cancer, suggested to be due, at least in part, to increased lifetime exposure to estrogen. 10 Both early and late age at menarche have been associated with increased risks of coronary heart disease. 11 Others. For later menarche (age ≥18 years), the effect of menopausal status on FPG was not statistically significant. The adverse effect of menopausal status on HOMA2-IR also decreased with increasing menarche age but was only significant with menarche between ages 9 and 19 years If your menarche came before the age of 12, which is around the national average, you need to get tested for breast cancer frequently. Statistics show that, nastily enough, a. menarche 어떻게 사용되는 지 Cambridge Dictionary Labs에 예문이 있습니 Pathologies endocrines spécifiques liées à la mucoviscidose . La mucoviscidose est une maladie héréditaire à transmission autosomique récessive dont la prévalence est de 1 sur 4 400 naissances

menarcheal age: [menär′kē·əl] Etymology: Gk, men, month, archaios, beginning; L, aetas, age the age at which menstruation begins. The normal range is from 9 to 17 years of age. See also puberty 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</i>

Âge à la ménarche : résultats français de l'étude Health

In menstruation: The menarche. The first menstruation, or menarche, usually occurs between 11 and 13 years of age, but in a few otherwise normal children menstruation may begin sooner or may be delayed. If the menstrual periods have not started by the age of 16 gynecological investigation is Read Mor généralité La ménarche est l'apparition de la première menstruation . Cet événement marque le début de la puberté et l'entrée dans l'âge fertile. Chez la plupart des femmes, la première menstruation survient entre 10 et 16 ans. Avant cela, de nombreux changements se produisent dans le corps de la femme , tels que, par exemple, la croissance des glandes mammaires, l'augmentation de. Introduction. Menarche is a marker of puberty and the onset of ovarian and other endocrine functions relating to reproduction. 1 The timing of menarche has been reported to influence cardiovascular and metabolic health in adolescence and young adulthood, 2 - 4 but its long-term impact on vascular health in middle-age is unclear. Several studies have suggested that early menarche is. Studies investigating the impact of age at menarche on glucose metabolism disorder have reached inconsistent conclusions, and a quantitative comprehensive assessment of the dose-response association between age at menarche and glucose metabolism disorder has not been reported. We performed a systematic review and meta-analysis of studies assessing the risk of glucose metabolism disorder by age. The importance of age at menarche, age at menopause, height, and obesity as risk factors for breast cancer, and the possible interactions among these factors in breast cancer causation were investigated in a data set collected in the late 1960's, in an international multicenter case-control study. Multiple logistic regression procedures were used to model data from 3,993 breast cancer cases.

Early menarche has been associated with increased risk of metabolic syndrome. Therefore, investigating the association of each component of metabolic syndrome with age at menarche, and interactions between them, might lead to a better understanding of metabolic syndrome pathogenesis. In this study, we evaluated age at menarche for risk of metabolic syndrome and associations with its components While menstruation usually begins between ages 12 and 13, it may happen at a younger or older age. The first menstrual period is called menarche. The menstrual cycle is about four weeks long,..

Menarche – #Thinkhealth blog

La puberté - CNGO

Difference Between Menarche and Menopause (with Comparison

Some studies have looked at the age at menarche and risk of Multiple Sclerosis (MS).We aimed to conduct a systematic review and meta-analysis to estimate a pooled odds ratio of developing MS by increasing age at menarche. We searched PubMed, Scopus, EMBASE, CINAHL, Web of Science, Ovid, google scholar and gray literature (references of references, congress abstracts) up to 10th April 2019 Menarche - określenie oznaczające wystąpienie u dziewcząt pierwszej miesiączki (pierwszego cyklu menstruacyjnego). Menarche występuje po 14 miesiącach od szczytu skoku pokwitaniowego. Wiek menarche jest zewnątrzpopulacyjnie jak i wewnątrzpopulacyjnie zróżnicowany, zależy od czynników genetycznych i czynników środowiskowych. Jest czułym wskaźnikiem sytuacji społeczno. RESULTS: The age at menarche declined from 14.25 in Chinese girls born before 1976 to 12.60 in girls born after 2000, with an estimated decline of 0.51 years per decade (P < .001). The downward trend of age at menarche for rural girls was greater than for urban girls (0.62 vs 0.35 years per decade; P < .001). Girls living in urban areas, living in central areas, with high BMI, and with high. 612883 - MENARCHE, AGE AT, QUANTITATIVE TRAIT LOCUS 3; MENAQ3 Perry et al. (2009) conducted a metaanalysis of 17,510 females from 8 different population-based cohorts and found the strongest signal at rs2090409 on chromosome 9q31.2, where each A allele was associated with approximately a 5-week reduction in menarchal age (p = 1.7 x 10(-9))

Age at Menarche and Blood Pressure in Pregnanc

Age at menarche was 149.6 ± 10.7 months in the indigenous group and 146.6 ± 10.8 months in the non-indigenous group. Among the non-indigenous, the analysis showed no significant association between age at menarche and socioeconomic status. In the indigenous group, age at menarche among girls with low socioeconomic status was 5.4 months later than among those with higher socioeconomic status. Age at menopause was found to be significantly associated with age at menarche and maternal age at birth of the first and last child, but not with menopausal symptom severity score. The majority of the 75 post-menopausal women (70.7%) had very mild or no menopausal symptoms. Three principal components were identified that explained 72.43% of the underlying variation in menopausal symptoms all about mentruation abnormalitie The assessment of the MR assumptions indicated that our instrumental variables for age at menarche and for age at menopause were both strong instruments (F-statistic for age at menarche = 1755.

relation of age at menarche with age at natural menopause

L'âge de la ménarche est en tout cas un facteur prédictif d'après les résultats de leur étude.Tondon L et al. Age at menarche predicts age at onset of major affective and anxiety disorders European Psychiatry January 2017 ; 39 : 80-85 Vous souhaitez continuer à nous lire? Inscrivez-vous pour avoir accès au contenu de ce site.* Et en plus, lisez 4 articles gratuits chaque mois Je m. Early Menarche Or Early Menstruation. Early menarche or early menstruation definitely is not an issue any young girl would want to face. Even more disturbing is the report that you may not be the only one but part of a general trend of declining age of first menses Age Of Menarche. Girls experience menarche at different ages. It may not be the same as your friend. However, there is a range for most girls, which is about 11 to 14 years. A few girls may have menarche as early as age 9 or as late as the age of 15. Nevertheless, it should not be too early or too late. In general, you should see your doctor if you have your first menses before 9 or have not. Noté /5. Retrouvez Menarche et des millions de livres en stock sur Amazon.fr. Achetez neuf ou d'occasio

The secular trends regarding age at menarche of girls agedAverage Age of Menarche and Percentage of UChanging Biology: Age at First Menstruation - Sociological

Many translated example sentences containing age at menarche - French-English dictionary and search engine for French translations Age at menarche is one of the few established risk factors for breast cancer; identification of its exogenous determinants could throw light on the origins of breast cancer. We have undertaken an epidemiologic study in Greece to ascertain whether: 1) energy intake, an indicator of physical activity, is associated with later age at menarche; 2) energy‐adjusted fat intake is related to earlier. Evidence between age at menarche and endometrial cancer risk have been controversial. Therefore, we conducted a meta-analysis of prospective studies to analyze the aforementioned association Age at menarche. Menarche data were gathered during two rounds in 1991 and 1992. During each round, subjects were asked whether they had reached menarche. Those who answered affirmatively were then asked to recall the year and month of occurrence. All interviews were conducted at home. Most of the subjects reported having reached menarche (i.e., 826/839). A total of 13 subjects had reached. Results: This study revealed that more than 48% girls already attained menarche within the age of 12 years, among them 25.6%, 41.0%, and 58.3% girls experienced menarche at the age of 10, 11, and.

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