Publications on menarcheal age from 1965 to 1974 are reviewed. The menarcheal data are shown on a map, in comparison to a former map, published 1967. It seems, that presently socio-economic conditions are more strongly modifying the action of genetic factors of sexual development than "natural" factors of environment as climate, level of height a.s.o.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Potential Risk and Protective Factors in High- and Low-incidence Breast Cancer Populations in Northeast India: A Cross-sectional Study.
Asian Pac J Cancer Prev
January 2025
Cancer Foundation of India, Kolkata, West Bengal, India.
Objective: The case-control study aims to identify the potential risk and protective factors contributing to breast cancer risk in the high-incidence Aizawl population and the low-incidence Agartala population, using age-specific prevalence data of established reproductive factors and body mass index (BMI) among healthy women.
Methods: A risk profile survey was conducted on asymptomatic women aged 30-64 in Aizawl and Agartala towns. Data was analysed using SPSS software.
Persistent labial adhesions in a reproductive-age patient masquerading as urethrovaginal fistula.
BMJ Case Rep
January 2025
Obstetrics and gynaecology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
Labial adhesion in a reproductive-age woman is a rare entity. A woman in her 30s presented with complaints of passage of urine and menstrual blood from the same opening since menarche. The patient underwent some corrective surgery for the same, but the symptoms did not resolve.
View Article and Find Full Text PDFKnowledge, attitude and practices regarding menstrual hygiene among adolescent school girls.
Sudan J Paediatr
January 2024
Department of Paediatrics, Hind Institute of Medical Sciences, Barabanki, India.
Menstruation is a normal physiological process in females, and a lack of knowledge and understanding about it can lead to unsafe hygienic practices. This study aimed to assess sociodemographic and menstrual factors that affect the knowledge, attitude and practices of menstrual hygiene among adolescent girls. This cross-sectional study was done among adolescent school girls in Eastern Uttar Pradesh for nine months using an interviewer-administered questionnaire.
View Article and Find Full Text PDFMenstrual cycle characteristics across the reproductive lifespan and cognitive function in midlife women.
Am J Obstet Gynecol
January 2025
Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
Background: Menstrual cycle characteristics are potential indicators of hormonal exposures and may also signal cardiovascular disease risk factors, both of which are relevant to cognitive health. However, there is scarce epidemiological evidence on the association between cycle characteristics and cognitive function.
Objectives: We studied the associations of menstrual cycle characteristics at three stages of a woman's reproductive lifespan with cognitive function in midlife.
Best practices for including sex as a variable in appetite research.
Appetite
January 2025
Department of Reproductive Endocrinology, University Hospital of Zurich, 8091, Zurich, Switzerland.
Despite increasing recognition that sex is a critical variable in appetite research, many studies fail to include participants of both sexes, fail to consider reproductive physiology in participant selection, or include both sexes but fail to test for sex differences in outcomes. To help remedy this situation, this article seeks to engender enthusiasm for including sex as a variable in appetite research. We first illustrate some sex differences in healthy and disordered eating, including both male-female differences and differences across the menstrual cycle.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!