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Background: Chemo-endocrine therapy can lead to various side effects associated with ovarian dysfunction. Predicting menstrual recovery is necessary to discuss the treatment-related issues regarding fertility and premature menopause with patients., Methods: In the ASTRRA trial, patients who resumed ovarian function within 2 years after chemotherapy were randomized to receive tamoxifen for 5 years or OFS with tamoxifen for 2 years. With these 1298 patients, we developed a model that predicts when menstrual recovery will occur within a 3-year period after chemotherapy using variables including age, body mass index, chemotherapy regimen and duration, and serum estradiol and follicle-stimulating hormone levels., Results: The data of 957 patients were used to develop the prediction model, and those of 341 patients were used for validation. In the development group, menstruation resumed in 450 patients (47.0%) within 5 years. In multivariable analysis, younger age (< 35 vs. 45, HR 7.85, 95% CI 4.63-13.30, p < 0.0001), anthracycline-based chemotherapy without taxane (vs. with taxane, HR 1.81, 95% CI 1.37-2.38, p < 0.0001), and chemotherapy duration (≤ 90 days vs. > 90 days, HR 1.32, 95% CI 1.01-1.72, p = 0.045) correlated with menstrual recovery. Using combined age, regimen, and duration of chemotherapy, we developed a simplified scoring system to estimate recovery chances and used a concordance index of 0.679 overall and 0.744 at 3 years for validation., Conclusion: This model predicted timing and probability of menstrual recovery, based on their individual age, type and duration of chemotherapy in premenopausal women diagnosed with breast cancer who received tamoxifen after chemotherapy., (© 2024. The Author(s).)

Inadequate research on female health and performance; the complexity of the research; low menstrual health literacy of athletes, coaches, and support staff; and ethical and cultural sensitivities are all recognized as barriers to effective health monitoring for females in sports. Frameworks have been developed for academics to follow to help improve the quality of female-specific research. However, a similar resource that enables correct terminology, and use of health monitoring techniques has not been provided for sporting organizations, coaches, support staff or athletes. Therefore, this critical commentary presents a new resource, the Menstrual Health Manager. This resource may be used to determine the level of menstrual health monitoring detail that may be used by organisations, coaches or athletes, and specifies what reproductive health details the data will provide. This resource aims to provide organizations and coaches with a means of understanding the data that inform their decisions for female athletes. Utilization of this resource may aid in the consistent use of terminology and methods for female-specific health monitoring in both sports and research., Competing Interests: Declarations Conflict of Interest The author has no conflict of interest to report. Funding No external funding was provided for the development of resources or the article. Author Contributions CB wrote and revised the first draft of the manuscript and read and approved the final version., (© 2024. The Author(s).)

Anemia is a significant public health concern, particularly among young female adults due to its potential impact on reproductive health. This study investigated the association between anemia-related knowledge, attitudes, menstrual health, and anemia status among Malaysian university students. This was a cross-sectional study named "SCARF" - Study to Combat Anemia - Research for Female Students, involving 674 university students in Malaysia. Anemia status was determined based on haemoglobin level, while knowledge, attitude and menstrual health were measured using validated questionnaires. The mean menarche age of students in this study was 12.1 ± 1.21 years. Students who were anemic had significantly longer menstrual cycle duration (P = 0.034) and more days with heavy flow (P = 0.038). Most students had poor knowledge (44.5%) and attitudes (84.1%) towards anemia. Students with good knowledge were 1.1 times more likely to have better anemia status compared to those with poor knowledge (95% CI: 1.0-1.2, P = 0.049). This study highlighted a lack of practical application of the knowledge to dietary habits. Collaborative efforts between educators and healthcare providers are crucial in developing a comprehensive strategy, such as interventions to prioritise educational initiatives and practical support to enhance overall menstrual health among female students., (© 2024. The Author(s).)

Aim: The 2018 International Federation of Gynecology and Obstetrics abnormal uterine bleeding System-1 defines menstrual flow volume on a 3-point scale based on subjective assessment. However, the normal flow range has not been established, and it is unclear whether subjective assessment is accurate. We investigated the normal menstrual flow volume range in Japanese women and whether the actual measured menstrual flow volume agreed with the subjective evaluation., Methods: We included female menstruating volunteers aged 18-49 years in this prospective observational study. Menstrual napkins were weighed before and after use for up to three cycles, and the values were recorded in an online diary., Results: Overall, 211 participants were recruited. All items were completed by 167 participants, and 497 menstrual cycles were included in the analysis. The median total menstrual flow volume per cycle for 497 cycles was 56.7 g. The 5th-95th percentile values ranged from 15.7 to 166.4 g. The mean value was 77.6 ± 99.6 g, with no significant differences according to age group. In the 25 cycles corresponding to heavy flow, that is, above the 95th percentile of measured flow volume, 92% were underrated as "normal" by subjective evaluation, and only 8% were correctly rated as "heavy.", Conclusions: Our results clarify the actual menstrual flow volume in the Japanese population; this will contribute toward making women aware of the normal range of menstrual flow volume, which may facilitate appropriate preconception care., (© 2024 Japan Society of Obstetrics and Gynecology.)

According to the American Medical Women's Association, period poverty refers to "inadequate access to menstrual hygiene tools and education, including but not limited to sanitary products, washing facilities, and waste management." A component of period poverty in the US can be attributed to the neglect of menstrual education and lack of menstrual health and hygiene tools in schools. This scoping review aims to examine the educational methods employed to improve menstrual knowledge in middle and high school menstruating students in both school and clinical settings. It also highlights gaps and barriers in equitable access to menstrual hygiene products. The five-stage framework by Arksey and O'Malley (2005) and the updated Joanna Briggs Institute (JBI) guide were used to guide the review. Six studies were retained for analysis. Two-thirds of menstruating students reported using at least one of the school's resources to obtain period products, and one-third of the participants reported missing school due to a lack of period products. Nearly half of the students needed period products at least once in the past school year but lacked the financial resources to purchase such products. Menstruating students reported embarrassment and a need for secrecy when accessing school bathrooms since the social and physical environments of school bathrooms heightened their discomfort while menstruating. Although a majority of adolescent students had basic knowledge of menstrual periods prior to menarche, the depth of their understanding of menstruation was limited. Findings from this review can inform the future development of evidence-based educational interventions to improve the overall menstruation experience for US menstruating adolescents., (Copyright © 2024. Published by Elsevier Inc.)

Menstruation is a natural cyclic occurrence experienced by reproductive age females in a good health which deemed a proper management, otherwise, it ends with various health complications and impaired quality of life. The aim of this study was to investigate the menstrual hygiene management practice and its determinant factors among reproductive age females living in the IDPs camps of Shire town, Northern Ethiopia. A cross-sectional study was conducted among 633 reproductive age females in Shire town from May to June 2022. Data were entered, cleaned, and analyzed using SPSS version 23. Descriptive analysis and binary and multivariable logistic regression were conducted to obtain the descriptive findings and to investigate the strength of the association respectively. P-value < 0.05 was considered statistically significant. The prevalence of good menstrual hygiene management practice among the reproductive age females was 41.9% (95% CI, 38-45.8%). Menstrual hygiene management practice was significantly (p < 0.05) associated with access to sanitary materials, educational level, availability of continuous water supply and sex-separated latrines. The results of this study demonstrated that more than a half of the reproductive age females did not have good menstrual hygiene management practices. Consequently, it is recommended to work collaboratively to enhance the menstrual hygiene practice, especially in IDPs camps., (© 2024. The Author(s).)

The predominant use of disposable, non-organic menstrual products has significant environmental impacts due to waste and resource depletion. Concerns over the environmental, economic, and health implications of menstrual hygiene management (MHM) have highlighted the need to explore sustainable options like reusable sanitary pads (RSPs). Despite their benefits, the adoption of RSPs is limited by a lack of awareness, availability, cost, and research. This study emphasizes the need for the development of an instrument that can capture the effectiveness, safety, and user satisfaction of RSPs, addressing a significant gap in the literature. Using a convenient sampling method, data were collected through a structured offline survey and the sample comprised 446 South Asian women of reproductive age. The instrument included 15 items designed to measure factors such as comfort, hygiene, convenience, and environmental consciousness. The instrument's reliability and validity are thoroughly assessed using reliability and factor analysis to ensure its effectiveness in capturing the multifaceted dimensions of MHM product choices. The study revealed that the overwhelming majority of women would prefer the option of RSPs that are comfortable, accessible, and easy to use and dispose of. The findings aim to provide a validated tool for manufacturers, policymakers, and researchers to evaluate reusable pads, promoting their broader acceptance and adoption of a sustainable and equitable approach to menstrual hygiene., (© 2024. The Author(s).)

Background: Poor menstrual hygiene practices are one of the major public health problems in Nepal. Due to persistent taboos and socio-cultural constraints, adolescent girls are often unaware of scientific facts, knowledge, and practices related to menstrual hygiene. This paper aims to assess the effects of health education intervention on menstrual hygiene knowledge and practices among adolescent girls in Pokhara Metropolitan, Nepal., Materials and Methods: A true experimental study was conducted in two government basic schools in Pokhara Metropolitan, Nepal. The study population was adolescent girls who had attended the menarche. Firstly, a pretest with the help of a self-administered questionnaire was done to find out the socio-demographic information, knowledge and practices of menstrual hygiene. Next, health education sessions were conducted among the intervention group. Finally, after one month of intervention, a post-test was conducted among the intervention and non-intervention group. Data analysis was done through descriptive and inferential statistics., Results: The findings showed significant improvement in the knowledge and practice level of adolescent girls on menstrual hygiene after health education intervention. Participants in the intervention group showed a significant increase in knowledge scores from 10.0% to 67.0%, while the non-intervention group remained unchanged at 7.5%. Good menstrual hygiene practices scores in the intervention group increased significantly from 22.5% to 67.0%, whereas the non-intervention group saw a slight rise from 20.0% to 22.5%. Regarding observed practice scores in menstrual hygiene, significant improvement was observed in the intervention group (45.0% to 100.0%) in contrast to the non-intervention group (25.0% to 27.5%)., Conclusions: This study highlights the crucial role of school health education interventions in promoting menstrual hygiene among adolescent girls. It emphasizes the importance of comprehensive educational programs tailored to early teenage girls, addressing timing, content, and delivery methods alongside ensuring the availability of Water, Sanitation and Hygiene (WASH) facilities., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Ghimire et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

In the United States, adolescents suffer from inadequate menstrual health, meaning that adolescents are unprepared for menarche, lack the practical resources they need to comfortably and confidently manage menstruation, and receive inadequate health education and care for menstrual pain and disorders. In this article, we provide a historical analysis of the role of school nurses in addressing menstruation from the early 20th century up to the present day. We contextualize the current realities of school nursing and menstrual health education and clinical support. We argue that the decentralized US school system, a cultural aversion to open discussion about menstruation, and the outsized influence of commercial menstrual product manufacturers have hampered the ability of school nurses to deliver menstrual health education along with menstrual health support. Finally, we discuss implications for today's schooling experiences as well as recommendations for how to support school nurses in aligning our national approach to menstrual health toward the public health perspective of menstrual equity. ( Am J Public Health . 2024;114(9):903-908. https://doi.org/10.2105/AJPH.2024.307705).

Background: The lack of menstrual hygiene management (MHM) information and facilities in schools is a major contributor to adolescent girls' school absenteeism in low- and middle-income countries like Bangladesh., Objectives: This paper examines the changes over time in school MHM facilities, knowledge and perceptions among adolescent girls, in relation to school absenteeism between 2014 and 2018 in Bangladesh., Methods: We examined changes in MHM and school absenteeism among schoolgirls using nationally representative data from the Bangladesh National Hygiene Baseline Survey 2014 and National Hygiene Survey 2018. Given the repetitive nature of our data and its clustering within participants, our method included performing descriptive analysis, bivariate analysis, and multivariate Generalised Estimating Equation (GEE) modelling to analyse these changes., Results: Results showed that adolescent girls' menstruation-related absenteeism decreased between 2014 and 2018. Percentage of adolescents who missed school decreased from 25% to 14% (PD: -11; CI: -16 to -6.1), while the average number of missed days reduced from 2.8 to 2.5 (PD: -0.33; CI: -0.57 to -0.10). In the GEE model, we found that living in rural areas (coef: -5.6; CI: -10.06 to -1.14), parental restrictions on going outside (coef: 4.47; CI: 0.75 to 8.2), education levels of girls (coef: -9.48; CI: -14.17 to -4.79), girl's belief that menstruation affects school performance (coef: 23.32; CI: 19.71 to 26.93), and using old cloths (coef: -4.2; CI: -7.6 to -0.79) were significantly associated with higher absenteeism. However, participant's age, type of school, knowledge of menstruation before menarche, receiving information regarding MHM, separate place for changing absorbents, and separate latrine and urine facility were not significantly associated with the changes in absenteeism over time., Conclusion: This paper emphasised the associations between changes in school absenteeism, parental restrictions on students, students' education levels, and menstruation-related misperceptions. Ongoing research, policy reviews, and targeted interventions to improve MHM perceptions among girls are required to provide long-term benefits for adolescent girls in Bangladesh.

Menstrual equity refers to the access to safe environments in which to menstruate, including bathroom facilities and clean water, as well as access to menstrual products that allow for the ability to go to school, work, and engage in life with dignity. Menstruation is a physiologic process, not a reflection of maturity or self-worth. Providers within cultures should advocate that girls should be protected from abuse or shame related to menses., Competing Interests: Disclosure The authors have no affiliations to disclose. Dr E.S. Rome is on the Speakers Bureau for Organon but has received no money in the last 2 years. The authors have no funding sources for this article., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Study Objective: To assess the knowledge of ovulation and menstruation of adolescent females in Western Australia., Methods: A validated adolescent ovulatory menstrual health literacy questionnaire was used in a cross-sectional study, which included an open-response question inviting participants' reflections., Results: Participants (n = 297) were from two single sex and seven coeducational schools of varied socio-educational advantage. Mean chronological age was 15 years and mean gynecological age was two years. The prevalence of dysmenorrhea was 69%. Primary sources of information included mothers (91%), friends (61%), and for postmenarchel participants (n = 274), mobile applications (52%). Most adolescents enjoyed finding out information about ovulatory menstrual health, and understood the information given to them. However, participants' knowledge of ovulation, menstruation and their occurrence in the cycle were low. Attendance at a single sex or Catholic school or use of mobile applications did not confer a knowledge advantage overall (P < .05), except for knowing the meaning of cervical mucus. Thematic content analysis of open-ended responses resulted in five themes, including normality, menstrual flow, charting, ovulation, and dysmenorrhea., Conclusion: Inadequate functional ovulatory menstrual health literacy hampers progression to acquiring complete health literacy. This has negative implications for progressing towards the interactive and critical ovulatory menstrual health literacy domains, which include providing an accurate menstrual history when engaging with healthcare providers., Competing Interests: Conflicts of Interest The authors declared no potential conflicts of interest with respect to the research, authorship and / or publication of this article., (Copyright © 2024. Published by Elsevier Inc.)

Ensuring proper menstrual hygiene management remains a significant challenge for young women in India. The term "exclusive use of hygienic period products during menstruation" refers to relying solely on period products like sanitary pads, tampons, or menstrual cups. Poor menstrual hygiene practices not only increase the risk of reproductive tract infections but also lead to various negative health outcomes, including discomfort and potential complications. This study explores factors associated with the exclusive use of period products during menstruation aged 15-24, investigates geographic disparities, examines rural-urban gaps, and assesses inequality in India. Utilizing data from the fifth National Family Health Survey (NFHS-5), responses from 2,41,180 women aged 15 to 24 were analysed using logistic regression and multivariate decomposition analyses to explore socioeconomic predictors. Moran's I statistics also assessed spatial dependency, while Lorenz curves and Gini coefficients measured inequality. Quintile and LISA maps visualized regional disparities. The study found that 76.15% of women in India reported exclusive use of hygienic period products during menstruation. Rural areas reported a lower percentage of exclusive use of hygienic period products (72.32%) during menstruation compared to urban areas (89.37%). Key factors associated with the exclusive use of hygienic period products among 15-24-year-old women in India include age, education, place of residence, wealth, access to media, and healthcare discussions. Geographically, central districts exhibited the lowest coverage (< 65%), while the Southern region reported the highest (> 85). The GINI coefficient of 0.39 highlighted moderate inequality in distribution. Decomposition analysis revealed that household wealth contributed 49.25% to rural-urban differences, followed by education (13.41%), media access (7.97%), and region (4.97%). This study highlights significant regional disparities and low utilization of hygienic period products among young women in India, particularly in central districts. Policymakers should prioritize interventions targeting these regions, addressing socio-economic disparities. Strategies to promote education, improve media access, and enhance household wealth can facilitate menstrual hygiene adoption. Initiatives to reduce sanitary napkin costs and increase accessibility, particularly in rural areas, are crucial to mitigating geographical disparities nationwide., (© 2024. The Author(s).)

Background: Menstruation is a normal biological process experienced by more than 300 million women globally every day. Women require clean menstrual absorbents that can be changed as often as needed in a private and safe place with proper hygiene and disposal facilities. These needs must be met consistently throughout the duration of the menstrual cycle. Access to menstrual needs is crucial for women's health, wellbeing, and dignity. This study assessed the prevalence and factors associated with unmet need for menstrual hygiene management (MHM) in Ethiopia, Kenya, Uganda, Burkina Faso, Ghana, and Niger., Methods: We used data from the Performance Monitoring for Action (PMA) 2020 surveys. We defined the unmet need for MHM as the "lackof resources, facilities and supplies for MHM." Sample characteristics were summarised using frequencies and percentages, while prevalence was summarised using proportions and their respective confidence intervals (CI). Factors associated with unmet need for MHM were assessed using multilevel logistic regression models., Results: The study included 18,048 women of reproductive age from the six countries. The prevalence of unmet need for MHM was highest in Burkina Faso (74.8%), followed by Ethiopia (69.9%), Uganda (65.2%), Niger (57.8%), Kenya (53.5%), and lowest in Ghana (34.2%). Unmet need for MHM was consistently higher among uneducated and multiparous women, those who reused MHM materials, practiced open defecation, and lived in rural areas across all six countries. The odds of unmet need for MHM were higher among younger women under 35 years, unmarried women, those with lower education levels, and those from poorer households. Similarly, the reuse of MHM materials, use of shared or non-improved toilet facilities, and open defecation increased the odds of unmet need for MHM. In contrast, the presence of handwashing facilities reduced the odds of unmet need for MHM., Conclusion: More than half of the women in five of the six countries have an unmet need for MHM, with significantly higher odds among younger women, those with low wealth status, the unmarried, and those with inadequate access to sanitary facilities. This study highlights the state of period poverty in Sub-Saharan Africa. Efforts to end period poverty should consider MHM needs as an integrated whole, as addressing each need in isolation is insufficient., (© 2024. The Author(s).)

Background: The composition of the vaginal microbiota during the menstrual cycle is dynamic, with some women remaining eu- or dysbiotic and others transitioning between these states. What defines these dynamics, and whether these differences are microbiome-intrinsic or mostly driven by the host is unknown. To address this, we characterized 49 healthy, young women by metagenomic sequencing of daily vaginal swabs during a menstrual cycle. We classified the dynamics of the vaginal microbiome and assessed the impact of host behavior as well as microbiome differences at the species, strain, gene, and phage levels., Results: Based on the daily shifts in community state types (CSTs) during a menstrual cycle, the vaginal microbiome was classified into four Vaginal Community Dynamics (VCDs) and reported in a classification tool, named VALODY: constant eubiotic, constant dysbiotic, menses-related, and unstable dysbiotic. The abundance of bacteria, phages, and bacterial gene content was compared between the four VCDs. Women with different VCDs showed significant differences in relative phage abundance and bacterial composition even when assigned to the same CST. Women with unstable VCDs had higher phage counts and were more likely dominated by L. iners. Their Gardnerella spp. strains were also more likely to harbor bacteriocin-coding genes., Conclusions: The VCDs present a novel time series classification that highlights the complexity of varying degrees of vaginal dysbiosis. Knowing the differences in phage gene abundances and the genomic strains present allows a deeper understanding of the initiation and maintenance of permanent dysbiosis. Applying the VCDs to further characterize the different types of microbiome dynamics qualifies the investigation of disease and enables comparisons at individual and population levels. Based on our data, to be able to classify a dysbiotic sample into the accurate VCD, clinicians would need two to three mid-cycle samples and two samples during menses. In the future, it will be important to address whether transient VCDs pose a similar risk profile to persistent dysbiosis with similar clinical outcomes. This framework may aid interdisciplinary translational teams in deciphering the role of the vaginal microbiome in women's health and reproduction. Video Abstract., (© 2024. The Author(s).)

The endometrium during the sexual cycle undergoes detachment, tissue remodeling, and differentiation during the menstrual cycle. Localized and transient destruction and regeneration of endometrial tissue are also essential for pregnancy. It is possible to attribute many causes of failure in infertility treatment to the implantation stage. To improve the success rate of plateau fertility treatment, it is important to understand the regeneration mechanism of the endometrium, a unique regenerative tissue in the human body. In association with cell proliferation, tissue remodeling requires the relocation of proliferative cells, and the steady-state epithelial cells need to be motile for the relocation. Transient add-on motile activity in epithelial cells is mediated by epithelial to mesenchymal transition (EMT) and reversible mesenchymal to epithelial transition (MET). The destruction and regeneration of endometrial tissue over a period of days to weeks requires a system with a rapid and characteristic mechanism similar to that of wound healing. Here, I review the relationship between the well-known phenomenon of EMT in wound healing and endometrial tissue remodeling during the sexual cycle and pregnancy establishment, which are automatically triggered by menstruation and embryonal invasion.

Background: Endometriosis is a chronic inflammatory disease of women during their reproductive years. The relationship between the severity and location of endometriosis and menstruation, ovulation, reproductive function, and mode of delivery remains unclear., Methods: We explored the association between the various phenotypes of endometriosis and menstruation, ovulation, reproductive function, and mode of delivery, using two-sample Mendelian randomization (MR) and summary data on endometriosis stages and locations from the FinnGen consortium and women's menstruation, ovulation, reproductive function, and mode of delivery from OpenGWAS and ReproGen. Inverse-variance weighting was used for the primary MR analysis. In addition, a series of sensitivity analyses, confounding analyses, co-localization analyses, and multivariate MR analyses were performed., Results: MR analysis showed a negative effect of moderate to severe endometriosis on age at last live birth (OR = 0.973, 95% CI: 0.960-0.986) and normal delivery (OR = 0.999, 95% CI: 0.998-1.000; values for endpoint were excluded), ovarian endometriosis on age at last live birth (OR = 0.976, 95% CI: 0.965-0.988) and normal delivery (OR = 0.999, 95% CI: 0.998-1.000; values for endpoint were excluded), and fallopian tubal endometriosis on excessive irregular menstruation (OR = 0.966, 95% CI: 0.942-0.990). Bidirectional MR analysis showed that age at menarche had a negative causal effect on intestinal endometriosis (OR = 0.417, 95% CI: 0.216-0.804). All MR analyses were confirmed by sensitivity analyses, and only the genetic effects of moderate to severe endometriosis on normal delivery and age at last live birth were supported by co-localization evidence., Conclusion: Our findings deepen the understanding of the relationship between various types of endometriosis and menstruation, ovulation, reproductive function, and mode of delivery and clarify the important role of moderate to severe endometriosis., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Shen, Li, Zhang and Zhao.)

Literature on the challenges faced by those who menstruate to maintain menstrual health and hygiene during a crisis like COVID-19 is still developing. To address this gap, we conducted an online survey to understand the experiences of those who menstruate during India's COVID-19 national lockdown in 2020. We conducted a secondary analysis of qualitative data from a sub-sample of the 683 Indians who menstruate aged 18 to 49 years. The survey utilised one open-ended survey question. Data analysis was conducted using thematic analysis. Over 140 individuals aged 18 to 49 were included in the analysis. The survey findings point to six themes: (a) poor menstrual health; (b) limited access to sanitary items and water, and sanitation and hygiene facilities; (c) high price of sanitary items; (d) continuing stigma surrounding menstruation; (e) lack of alternatives to sanitary items; (f) poor availability of time to rest, think and adjust. Based on the findings, we propose that government and policymakers should aim to (a) conduct workshops for those who menstruate to teach them best practices for managing their menstrual health and bring conversations around these issues to the fore; (b) improve water, sanitation and hygiene facilities; and (c) strengthen distribution mechanisms for the sanitary items via government schemes.

Background: Despite being a normal occurrence, menstruation requires hygienic care and is associated with a number of myths and wrongdoings. Menstrual hygiene issues have been linked to major health issues, such as urinary tract and reproductive tract infections. Consequently, the purpose of this study was to evaluate the management of menstrual hygiene and related aspects among teenage students in Debre Markos town, North West, Ethiopia., Methods: From March 15 to April 15, 2019, teenage pupils in Debre Markos town participated in a cross-sectional mixed study. An in-depth interview and a self-administered structured questionnaire were used to gather data. Quantitative information was imported into Epi Data and then exported to SPSS for examination. A 95% Confidence Interval of p-value ≤ 0.05 was used to declare significance. The method of thematic content analysis was used to examine the qualitative data., Result: This study comprised 531 individuals in total, with a 96.2% response rate. Approximately 260 adolescent females (49%, 95% CI: 39.2, 59.2) had good management practices for menstrual hygiene. Girls whose mothers were private employees (AOR: 0.3, 95% CI: 0.09, 0.99), self-employed (AOR: 0.52, 95% CI: 0.28, 0.98) and housewives (AOR: 0.53, 95% CI: 0.29, 0.98), and parent-adolescent discussions about menstruation (AOR: 1.62, 95% CI: 1.40, 3.34) were significantly associated with good menstrual hygiene management. Adolescence aged 17 years or older (AOR: 2.13, 95% CI: 1.32, 3.44) were found to have good knowledge regarding menstrual hygiene (AOR: 1.59, 95% CI: 1.43, 2.94). The qualitative study found that ignorance, an unfavorable school climate, and cultural and economic factors were the main causes of teenagers' poor menstrual hygiene., Conclusion: Nearly half of adolescent girls had good menstrual hygiene practice. Menstrual hygiene practice was associated with adolescent age, knowledge of menstruation, maternal occupational and discussion with parents. Girls had difficulty to manage menstrual hygiene due to poor knowledge, unsafe school environment, and cultural barriers. Thus, school-based programs aimed at improving knowledge towards menstrual hygiene management are needed., (© 2024. The Author(s).)

Objectives: Develop and validate short and rapid forms of the 36-item Menstrual Practice Needs Scale (MPNS-36)., Design: Item reduction prioritised content validity and was informed by cognitive interviews with schoolgirls in Bangladesh, performance of scale items in past research and stakeholder feedback. The original MPNS-36 was revalidated, and short and rapid forms tested in a cross-sectional survey. This was followed by further tests of dimensionality, internal consistency and validity in multiple cross-sectional surveys., Setting and Participants: Short form (MPNS-SF) and rapid form (MPNS-R) measures were developed in a survey of 313 menstruating girls (mean age=13.51) in Khulna, Bangladesh. They were further tested in the baseline survey of the Adolescent Menstrual Experiences and Health Cohort, in Khulna, Bangladesh (891 menstruating girls, mean age=12.40); and the dataset from the MPNS-36 development in Soroti, Uganda (538 menstruating girls, mean age=14.49)., Results: The 18-item short form reflects the six original subscales, with the four core subscales demonstrating good fit in all three samples (Khulna pilot: root mean square error of approximation (RMSEA)=0.064, 90% CI 0.043 to 0.084, Comparative Fit Index (CFI)=0.94, Tucker-Lewis Index (TLI)=0.92. Cohort baseline: RMSEA=0.050, 90% CI 0.039 to 0.062, CFI=0.96, TLI=0.95. Uganda: RMSEA=0.039, 90% CI 0.028 to 0.050, CFI=0.95, TLI=0.94). The 9-item rapid form captures diverse needs. A two-factor structure was the most appropriate but fell short of adequate fit (Khulna pilot: RMSEA=0.092, 90% CI 0.000 to 0.158, CFI=0.93, TLI=0.89). Hypothesised associations between the MPNS scores and other constructs were comparable between the MPNS-36 and MPNS-SF in all populations, and replicated, with attenuation, in the MPNS-R. Internal consistency remained acceptable., Conclusions: The MPNS-SF offers a reliable and valid measure of adolescent girls' menstrual hygiene experience while reducing participant burden, to support implementation and improve measurement in menstrual health research. The MPNS-R provides a brief measure with poorer structural validity, suited to short surveys and including menstrual health within broader research topics., Competing Interests: Competing interests: CS works for Irise International, an organisation dedicated to creating a world where all women and girls can reach their full potential, regardless of their periods. All other authors declare no competing interests., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

The tendency toward poverty in the globalizing world significantly affects women. Unlike men, women have mandatory expenses every month. Especially poor women have difficulty in accessing to the hygienic products they need during the menstrual period. That is why, this study aims to develop a measurement tool that can effectively and widely assess women's menstrual poverty. This study is a methodological study that evaluates the psychometric properties of the scale. The study included 420 women living in a middle-income province in the north of Türkiye between April - July, 2023. The data were collected using the Menstrual Poverty Scale, and the items on the scale were developed based on a review of existing literature and expert opinions (CVI = 0.85-0.95). The sample was divided into two parts. It was made exploratory factor analysis and confirmatory factor analysis. Before conducting the study, an ethics committee decision and informed consent of the women were obtained. The collected data were analyzed using the SPSS 23 and AMOS 23 programs. The EFA revealed a structure consisting of 13 items and four factors. The four factors considered were as follows; access to hygiene products, quality of life, embarrassment, and receiving information, and education about menstruation. The item factor loadings varied from 0.46 to 0.91. The Cronbach's alpha coefficient was determined to be 0.69. The corrected item-total correlations for the scale items ranged from 0.62 to 0.84. According to the confirmatory factor analysis, the structural equation modeling results of the Menstrual Poverty Scale were found to be meaningful ( p  = .000; RMSEA 0.64; CMIN/Df 1.70). It is suggested to conduct validity and reliability studies in different cultures by applying the scale to women from different cultural backgrounds.

Background: Providing menstrual education and guidance for menstrual management for girls and young women with intellectual disabilities is recommended to ensure smooth pubertal transitions and to support menstrual self-agency., Method: The purpose of this systematic review is to explore menstrual education interventions for girls and young women with intellectual disabilities., Results: Nine studies were included. Interventions were provided in small groups (n = 4) and individually (n = 5). Most studies used dolls (n = 7) and task analysis (n = 7) to teach pad-replacement skills. All reported significant improvements in participant skills and/or knowledge following the intervention. Only one study addressed self-agency and self-esteem as an outcome of the intervention. Menstrual education for girls and young women with intellectual disabilities is largely focused on pad-replacement skills., Conclusion: Further research is needed to understand the impact of menstrual health and hygiene education on variables apart from skill improvement such as self-agency and long-term health outcomes related to menstrual health., (© 2024 The Author(s). Journal of Applied Research in Intellectual Disabilities published by John Wiley & Sons Ltd.)

Purpose: Period poverty is the lack of accessible menstrual education or menstrual tools. Millions of women and girls around the world experience period poverty, which can contribute to disparities in school and work performance, as well as overall quality of life. However, not much is known about youth experiences and perceptions of period poverty. This study aims to understand the personal experiences and opinions of American youth regarding knowledge about menstruation and period poverty, as well as to gauge youth attitudes of existing and future period poverty initiatives., Methods: The MyVoice nationwide text message poll was used to ask five open-ended questions to over 1,000 youth across the United States aged 14-24 years. Responses were analyzed using content analysis by two independent researchers, and differences in coding were reviewed and resolved by discussion., Results: Overall, 963 youth (80%) responded, and the sample was 54.7% self-reported male with an average age of 20.1 years (standard deviation = 2.3). Three main themes emerged: 1. Most youth, regardless of self-reported gender, have had conversations about periods but comfort discussing the topic varies, 2. Youths' knowledge of menstruation varies with personal experience, or lack thereof, and 3. Some youth have experience with period poverty, and most are overwhelmingly supportive of policies to improve access to period products., Discussion: These findings suggest that normalization of discussions of menstruation, increasing awareness of the prevalence and impacts of period poverty, and greater implementation of programs to mitigate period poverty are supported by youth, and may reduce period poverty in the United States., (Copyright © 2024 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.)

In sexual assault cases, it is crucial to discriminate between peripheral blood and menstrual blood to provide evidence for vaginal intercourse with traumatic injury. In this study, the menstrual blood mRNA markers progestagen-associated endometrial protein (PAEP), matrix metallopeptidase 7 (MMP7), and left-right determination factor 2 (LEFTY2) were evaluated by quantitative RT-PCR (RT-qPCR) for the discrimination of menstrual blood from peripheral blood and vaginal fluid. As a result, all markers with cutoff delta cycle quantification (ΔCq) values were specifically determined in menstrual blood among forensically relevant body fluids. Even though the changes in the expression levels of each marker differed during the menstrual cycle, all markers were determined to be positive in most of the randomly collected menstrual blood samples that were analyzed. Additionally, the markers with proposed cutoff ΔCq values could discriminate between menstrual blood and peripheral blood-mixed vaginal fluid samples. The determination of positive markers was less affected by storage temperature under dry conditions than under wet conditions, while PAEP was detectable in samples stored below room temperature under wet conditions. The detectability of PAEP was considered to be the result of its higher expression level compared with MMP7 and LEFTY2. In conclusion, menstrual blood markers for the RT-qPCR procedure evaluated in this study were highly specific for menstrual blood. The proposed procedure could be useful for discriminating between menstruation and traumatic bleeding in the female genital tract. In particular, PAEP is expected to be applicable to forensic casework samples because of its high specificity and robustness., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Menstrual cycle characteristics are largely considered unmodifiable reproductive factors, a framing that prevents exploration of the ways structural factors interfere with menstrual health. Given the role of structural factors like healthy food and healthcare access on reproductive health and the grave need for structural interventions to known reproductive health disparities that disproportionately target cisgender women racialized as Black, it is imperative that science begin to examine how structural factors influence menstrual health. To explore such research, we employ critical race theory and intersectionality to illustrate what a structural intervention to improve menstrual cycle health could look like. Centering those with the greatest need, persons racialized as Black and/or LatinX living in food and healthcare deserts in Northern Manhattan, our illustrative sample includes four groups of persons who menstruate (e.g., cisgender girls and women) that are pre-menarche, pre-parous, postpartum, or perimenopausal. We describe a hypothetical, multilevel clustered-randomized control trial (cRCT) that provides psychoeducation on racism-related trauma and free delivered groceries to both treatment and control groups, while randomizing 30 clusters of housing associations to receive either sexual health clinics at their housing association or free vouchers for healthcare. We embed mixed methods (diaries, interviews, surveys, mobile apps, observation) into the design to evaluate the effectiveness of the 1-year intervention, in addition to determining the impact on participants through their perspectives. Through this illustration, we provide a novel example of how structural interventions can apply mixed methods to evaluate effectiveness while delivering services to populations impacted by multiple structural factors. We demonstrate how qualitative and quantitative approaches can be paired in clustered RCTs and how a living logic model can empirically incorporate the population perspective into more effective interventions. Lastly, we reveal how sensitive menstrual health is to structural factors and how upstream improvements will trickle down to potentially reduce health disparities in reproductive health., (© 2024. The Author(s).)

Menstruation is an embodied experience that influences menstruators' perceptions of the self and body. The stigma surrounding menstruation and its negative representation in popular culture has consequences for women's sexual and reproductive health. In this study, semi-structured interviews were conducted with forty 18-50 year old participants who used reusable menstrual products to examine their experience of menstruation and how their use of these products shaped their self-body image. Data were analysed using thematic analysis. Participants commonly reported physical, medical and emotional improvement in menstrual experience and improved acceptance of the menstrual body alongside changes in feeling towards menstrual products and related issues. The participants described menstruation, menstrual blood, and the menstrual body more positively than before, reported a high comfort level with and in their bodies, and rejected common representations of menstruation. Findings suggest that using reusable menstrual products can contribute to body appreciation. Given these benefits, further research is needed to assess how knowledge of alternative menstrual products can stimulate positive views about the menstruating body and contribute to menstrual health.

In Namibia, the Value Added Tax (VAT) Amendment Act 2022, which reclassified the supply of sanitary pads as zero-rated, has significant implications for adolescent girls' menstrual health and education. The policy change responds to the need to address period poverty by making essential menstrual products more accessible and affordable. Menstruation is a normal biological process, and access to sanitary products is a human right. Taxing menstrual products reinforces gender inequalities and raises concerns about the basic rights and dignity of women and girls. The VAT-free policy creates a system to reduce the financial burden on girls and women, making it easier for them to manage their periods safely and with dignity. It has the potential to reduce absenteeism from school, ultimately improving educational outcomes for adolescent girls. However, VAT exemptions alone are insufficient to address the broader accessibility issues that impact menstrual hygiene. Evidence-based policies that focus on the availability and affordability of a full range of sanitary products, in conjunction with regulatory mechanisms for price and quality control, are necessary to ensure that menstrual products are safe, affordable, and accessible for all., (© 2024. The Author(s).)

Purpose: This study aimed to investigate the association between psychological distress (PD) at age 16 and menstrual symptoms experienced across women's life., Methods: Up to 2584 females from the 1970 British Cohort Study, a study of individuals born within one week in 1970, were included. PD at age 16 was measured with the 12-item General Health Questionnaire. Three categories were derived: low PD (<11), moderate PD (11-15), and severe PD (>15). Five menstrual health symptoms were self-reported at each age (16, 30 and 42 years). Binomial logistic regressions examined associations between PD at age 16 and each individual symptom, adjusted for age of menarche, sleep and appetite problems, physical activity levels and socioeconomic position., Results: The most prevalent symptoms were "pain" (61 %), "painful period" (10 %) and "heavy period" (33 %) at ages 16, 30 and 42, respectively. At age 16, those with severe PD were more likely to experience depression (OR: 2.92; 95% CI: 2.31, 3.70)), irritability (1.67; 1.33, 2.11), menstrual pain (1.34; 1.01, 1.80), and headaches (1.29; 1.02, 1.63). A weak association was found between severe PD at age 16 and pre-menstrual tension at age 30 (1.72; 1.01, 2.83). At age 42, those with severe PD at age 16 were more likely to experience pre-menstrual tension (1.89; 1.46, 2.44), painful periods (1.64; 1.27, 2.11), and heavy periods (1.28; 1.00, 1.62)., Discussion: Menstruating females with higher levels of PD in adolescence have an increased risk of menstrual symptoms across adolescence, early and mid-adulthood. Our findings suggest the need to consider early-life psychological interventions to improve women's menstrual experiences across their reproductive years., Competing Interests: Declaration of competing interest The authors declare that the research was conducted in the absence of any competing or conflicts of interest., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Period poverty is the lack of access to menstrual products, sexual and reproductive health education, safe waste management, and adequate facilities. Despite its being a public health issue and a significant concern for numerous Canadians, there is a lack of peer-reviewed research on period poverty in Canada. Existing Canadian research has primarily been conducted by non-profit organizations/charities or industry leaders for menstrual products, resulting in incomplete data. More research is needed to explore the menstrual inequities in Canada and their impact on the well-being of Canadians. This is a critical step to ensure the menstrual needs of Canadians are appropriately addressed., (© 2024. The Author(s) under exclusive license to The Canadian Public Health Association.)

Thin endometrium (TE), which mainly occurs as a result of severe damage to the endometrial basalis, is one of the prominent etiologies of menstrual abnormalities, infertility, and recurrent miscarriage in women. Previous studies have demonstrated that mesenchymal stem cells (MSCs) are considered ideal cells with multipotency for regenerative medicine and exhibit therapeutic effects on TE through their cellular secretions. However, there is limited research on strategies to enhance MSC secretion to improve their therapeutic efficacy. Herein, we isolated menstrual blood-derived mesenchymal stem cells (MenSCs) from menstruation and transformed them into decidualized stromal cells (DSCs), which are specialized cells with enhanced secretory functions. To assess the therapeutic potential of DSCs compared to MenSCs, we conducted a series of experiments in cells and animals. The results demonstrated that DSCs exhibited changes in morphology compared to MenSCs, with a decrease in cell proliferation but a significant improvement in secretion function. Furthermore, DSCs facilitated the restoration of endometrial thickness and increased the number of glands and blood vessel formation. Most importantly, the pregnancy rates in rats were effectively restored, bringing them closer to normal levels. These findings greatly contribute to our understanding of stem cell therapy for TE and strongly suggest that DSCs could hold significant promise as a potential treatment option for TE., (© 2024. The Author(s).)

Criminal investigations, particularly sexual assaults, frequently require the identification of body fluid type in addition to body fluid donor to provide context. In most cases this can be achieved by conventional methods, however, in certain scenarios, alternative molecular methods are required. An example of this is the detection of menstrual fluid and vaginal material, which are not able to be identified using conventional techniques. Endpoint reverse-transcription PCR (RT-PCR) is currently used for this purpose to amplify body fluid specific messenger RNA (mRNA) transcripts in forensic casework. Real-time quantitative reverse-transcription PCR (RT-qPCR) is a similar method but utilises fluorescent markers to generate quantitative results in the form of threshold cycle (C q ) values. Despite the uncertainty surrounding body fluid identification, most interpretation guidelines utilise categorical statements. Probabilistic modelling is more realistic as it reflects biological variation as well as the known performance of the method. This research describes the application of various machine learning models to single-source mRNA profiles obtained by RT-qPCR and assesses their performance. Multinomial logistic regression (MLR), Naïve Bayes (NB), and linear discriminant analysis (LDA) were used to discriminate between the following body fluid categories: saliva, circulatory blood, menstrual fluid, vaginal material, and semen. We identified that the performance of MLR was somewhat improved when the quantitative dataset of the original C q values was used (overall accuracy of approximately 0.95) rather than presence/absence coded data (overall accuracy of approximately 0.94). This indicates that the quantitative information obtained by RT-qPCR amplification is useful in assigning body fluid class. Of the three classification methods, MLR performed the best. When we utilised receiver operating characteristic curves to observe performance by body fluid class, it was clear that all methods found difficulty in classifying menstrual blood samples. Future work will involve the modelling of body fluid mixtures, which are common in samples analysed as part of sexual assault investigations., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Background: Domains of adequate menstrual health (MH) include access to water, sanitation, and hygiene (WASH). People who menstruate with social disadvantages-such as homelessness or drug injection practices-often face barriers to WASH access. However, validated instruments to measure MH are limited among marginalized populations, and available instruments involve lengthy surveys. We developed and evaluated psychometric properties of a novel 'MH WASH Domain Scale-12' among people who menstruate and who inject drugs in the Tijuana-San Diego region and identified correlates of MH access using this scale., Methods: We constructed a MH-scale based on access to twelve WASH-related items: (1) menstrual products, (2) body hygiene (bathing per week), (3) water sources for bathing, (4) improved, (5) non-shared, (6) available, (7) private, (8) nearby, (9) and safe sanitation facilities, (10) availability of soap, (11) water source for handwashing, and (12) handwashing facilities with soap/water. Variables were dichotomized and summed, with scores ranging from 0-12 points and higher scores indicating better MH access. We assessed the scale's reliability and construct and content validity using data from a binational cross-sectional study. The sample included people who inject drugs (PWID) who had ever menstruated in their lifetime and were 18+ during 2020-2021. MH-WASH items were described, and the scale was further used as an outcome variable to identify correlates., Results: Among 125 (124 cis-female and 1 trans-male) PWID that reported menstruating, our 'MH WASH Domain Scale-12' was reliable (Cronbach's alpha = 0.81, McDonald's Omega total = 0.83) and valid. We identified two sub-domains: Factor-1 included items describing 'WASH availability' and Factor-2 contained items related to 'WASH security'-encompassing physical and biological safety. Scale scores were significantly lower among participants experiencing unsheltered homelessness compared to participants experiencing sheltered homelessness or living in permanent housing., Conclusion: We constructed and validated a novel and reliable scale to measure MH-related WASH access that can be used to assess MH among marginalized populations in English- and Spanish-speaking contexts. Using this scale we identified disparities in MH-WASH access among PWID and who menstruate in the US-Mexico border region., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Calderón-Villarreal et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Objective: To understand the relationship between the COVID-19 pandemic and menstrual hygiene management (MHM) among adolescent girls in Ethiopia and to explore which girls were most affected by pandemic disruptions., Design: Two rounds of data from surveys and interviews were collected with adolescent girls immediately prior to and during the COVID-19 pandemic. The primary analysis is cross-sectional, controlling for pre-COVID-19 covariates., Setting: The setting was three zones in two regions of Ethiopia: East Hararghe and East Shewa Zones in Oromia and South Gondar Zone in Amhara. Data were collected in December 2019-March 2020 and September 2020-February 2021., Participants: 742 adolescent girls, ages 11-25 years., Outcome Measures: Four primary outcomes were explored (1) the number of challenges girls experienced; (2) adolescent-identified challenges managing menstrual hygiene; (3) adolescent-identified difficulties accessing MHM products and (4) adolescent-identified difficulties accessing soap or water., Results: Girls who were more vulnerable to COVID-19 were more likely to have worse MHM outcomes. An SD increase in household vulnerability to COVID-19 was associated with an 8.7 percentage point increase in the likelihood that the respondent had difficulty getting MHM products (p<0.001), a 6 percentage point increase in the likelihood that she reported facing a challenge managing her menstruation (p=0.003) and a 5.2 percentage point increase in the likelihood she lacked soap or water (p=0.001). Qualitative themes, used to triangulate the quantitative findings, suggest that mobility restrictions, shutdowns of the local market, disruptions in supply chains, poverty, stigma and fear about contracting COVID-19 affected girls' access to MHM supplies., Conclusions: The results of this study suggest that MHM was left behind in the COVID-19 response. New programming and policy interventions need to address financial hardship and disruptions to supplies to manage menstruation as well as tackle the inequitable gender norms that stigmatise menstruation during emergencies., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: At menstruation, the functional layer of the human endometrium sheds off due to the trigger of the release of inflammatory factors, including interleukin 6 (IL-6), as a result of a sharp decline in progesterone levels, leading to tissue breakdown and bleeding. The endometrial mesenchymal stem-like cells (CD140b + CD146 + eMSC) located in the basalis are responsible for the cyclical regeneration of the endometrium after menstruation. Endometrial cells from the menstruation phase have been proven to secrete a higher amount of IL-6 and further enhance the self-renewal and clonogenic activity of eMSC. However, the IL-6-responsive mechanism remains unknown. Thus, we hypothesized that IL-6 secreted from niche cells during menstruation regulates the proliferation and self-renewal of eMSC through the WNT/β-catenin signaling pathway., Methods: In this study, the content of IL-6 across the menstrual phases was first evaluated. Coexpression of stem cell markers (CD140b and CD146) with interleukin 6 receptor (IL-6R) was confirmed by immunofluorescent staining. In vitro functional assays were conducted to investigate the effect of IL-6 on the cell activities of eMSC, and the therapeutic role of these IL-6- and WNT5A-pretreated eMSC on the repair of injured endometrium was observed using an established mouse model., Results: The endometrial cells secrete a high amount of IL-6 under hypoxic conditions, which mimic the physiological microenvironment in the menstruation phase. Also, the expression of IL-6 receptors was confirmed in our eMSC, indicating their capacity to respond to IL-6 in the microenvironment. Exogenous IL-6 can significantly enhance the self-renewal, proliferation, and migrating capacity of eMSC. Activation of the WNT/β-catenin signaling pathway was observed upon IL-6 treatment, while suppression of the WNT/β-catenin signaling impaired the stimulatory role of IL-6 on eMSC activities. IL-6- and WNT5A-pretreated eMSC showed better performance during the regeneration of the injured mouse endometrium., Conclusion: We demonstrate that the high level of IL-6 produced by endometrial cells at menstruation can induce the stem cells in the human endometrium to proliferate and migrate through the activation of the WNT/β-catenin pathway. Treatment of eMSC with IL-6 and WNT5A might enhance their therapeutic potential in the regeneration of injured endometrium., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Li, Li, Ng, Yeung, Chiu and Chan.)

Objective: The combination of femininity and inequality is an increasingly studied in the field of social medicine, even more if the girls or women in question experience conditions of disability or neurodivergence. The onset of menstruation, menarche, constitutes a significant and transformative event in women's lives comprising a true and proper watershed in mental and reproductive health and sexual welfare. The onset of menstruation has a profound effect not just for girls but, in the case of disabled girls, for the whole family. In this scoping review, we have researched the literature in studies which consider the issue of menstruation and autism. The works in scientific literature have been selected which, in the last 5 years, investigated the issue of menstrua-tion for autistic girls and/or women., Results: Selected studies, although few in number, have all equally evidenced the total lack of in-depth understanding of this theme, notwithstanding the fact that females, girls and women with autism would benefit from specialized services if these existed. Families, girls and women involved, moreover, although not experiencing menstruation per se in a negative light, note a deterioration in their condition particularly in respect of sensorial perception and the intensification of anxious depressive instances. This work highlights the need to deepen the aspects concerning the period in autistic girls/women, up to now the question appears to have been little studied, investigated in an uneven way. We propose a social medical program to improve sexual-affective knowledge and body awareness in autistic people.

Menstruation is part of women's normal life, which requires basic hygienic practices. Managing hygiene can be affected by several factors and situations such as natural disasters. Focusing on 'super flooding' in Pakistan's Sindh Province, we pay attention to how this 'natural disaster' has affected hygienic practices of menstrual cycle of women. The study meticulously examines the dynamics of menstrual hygiene management, encompassing the nuanced encounters with feelings of shame and embarrassment among girls and women situated in flood camps, schools, and community shelters. It also intends to highlight women's challenge and embarrassment to participate in the distribution process of essential resources such as pads. The insights garnered from this study hold potential relevance for various stakeholders, including policymakers, healthcare practitioners, and researchers, offering a nuanced comprehension of the intersection of menstrual hygiene, climate change, and well-being of women.

Background: Menstruation is a natural occurrence that women experience during their reproductive years and may encounter many years throughout their lifespan. Many adolescent females lack accurate knowledge about menstruation, so they may face issues from receiving incorrect information from unreliable sources. Our study aimed to investigate the practices and beliefs surrounding menstruation among Iranian adolescent females., Methods: This qualitative study was conducted using conventional content analysis. A purposeful sampling method was used to select 18 adolescent females from secondary and high schools located in the three regions of Neyshabur City-Iran. Data were collected through in-depth, semi-structured interviews., Results: Three main themes were extracted, consisting of lifestyle and related beliefs, lake of support, and awareness and information., Conclusions: misconceptions and wrong behaviors during menstruation indicate that the lake of knowledge an traditional factors influence adolescent girls' health. The study provides the basis for intervention planning in this regard and different levels (individual, intrapersonal, health systems, and community)., (© 2024. The Author(s).)

Objectives: To understand possible predictors of the onset of menses after gonadotropin-releasing hormone agonist treatment cessation in girls with central precocious puberty (CPP)., Methods: This exploratory post hoc analysis of a phase 3 and 4 trial of girls with CPP treated with once-monthly intramuscular leuprolide acetate examined onset of menses after treatment completion using a time-to-event analysis. Pretreatment and end-of-treatment chronologic age (CA), bone age (BA)/CA ratio, and Tanner breast stage; pretreatment menses status; and end-of-treatment BA and body mass index (BMI) were studied as potential factors influencing the onset of menses., Results: Median time to first menses after stopping treatment was 18.3 months among 35 girls (mean age at onset of treatment, 6.8 years) examined. Of 26 girls experiencing menses, 11 (42 %) menstruated at 16-21 months after stopping treatment. Most girls with pretreatment BA/CA≥1.4 started menstruating very close to 18 months after stopping treatment; those with less advanced BA/CA experienced menses at 9-18 months. End-of-treatment BA/CA≥1.2 was associated with a quicker onset of menses (14.5 vs. 18.5 months for BA/CA<1.2, p=0.006). End-of-treatment BA≥12 years predicted longer time to menses. No relationship with time to menses was observed for pretreatment menarche status, pretreatment or end-of-treatment Tanner breast stage (<3/≥3) or CA (<6/≥6 or ≤11/>11), or end-of-treatment BMI percentiles (<85.6/≥85.6 and <92.6/≥92.6)., Conclusions: Pretreatment menarche status or CA do not appear to predict onset of menses, but pre- and end-of-treatment BA/CA may be helpful in anticipating time to first menses after stopping treatment., (© 2024 Walter de Gruyter GmbH, Berlin/Boston.)

Background: Uterine fibroids are non-cancerous neoplasms that arise from the uterus affecting over 75% of women. However, there is a disparity with Black women having an increased prevalence of nearly 80%. Black women also experience increased symptom burden, including younger age at the time of diagnosis and increased number and volume of fibroids. Less is known about other ethnoracially diverse women such as Latinas and the potential cultural impacts on fibroid burden and treatment., Methods: Community engagement studios were conducted to facilitate discussions with stakeholders on their uterine fibroid and menstruation experience. We recruited Black women (n = 6) diagnosed with uterine fibroids and Latinas (n = 7) without uterine fibroids. We held two virtual community engagement studios split by uterine fibroid diagnosis. The studios were not audio recorded and notes were taken by four notetakers. The notes were thematically analyzed in Atlas.ti using content analysis., Results: Participants felt there was a lack of discussion around menstruation overall, whether in the home or school settings. This lack of menstruation education was pronounced when participants had their first menstruation experience, with many unaware of what to expect. This silence around menstruation led to a normalization of painful menstruation symptoms. When it came to different treatment options for uterine fibroids, some women wanted to explore alternative treatments but were dismissed by their healthcare providers. Many participants advocated for having discussions with their healthcare provider about life goals to discuss different treatment options for their uterine fibroids., Conclusion: Despite uterine fibroid diagnosis, there is silence around menstruation. Menstruation is a normal biological occurrence and needs to be discussed to help prevent delayed diagnosis of uterine fibroids and possibly other gynecological disorders. Along with increased discussions around menstruation, further discussion is needed between healthcare providers and uterine fibroid patients to explore appropriate treatment options., (© 2024. The Author(s).)

Menstrual health and hygiene (MHH) inequities disproportionately impact communities who are marginalized. In 2018, Illinois passed the Learn with Dignity Act (LWDA) requiring schools to provide menstrual products in bathrooms, yet little is known about its impacts. This evaluation examined LWDA implementation across Chicago Public Schools (CPS) and identified barriers, facilitators, and lessons to inform future MHH policy implementations. A qualitative study was conducted by thematically analyzing interviews with CPS staff (n = 36) from October 2020 - September 2021 in partnership with CPS Office of Student Health and Wellness (OSHW). Staff reported inadequate LWDA and MHH education and inconsistent menstrual product availability. Structural, systemic, and cultural implementation barriers hindered student access to products and created inequities based on age, gender, and income. Staff investment and student education were implementation facilitators. Staff awareness of policy implementation protocol, student MHH education, and addressing access inequities are key factors for consideration in future policy implementations. Through the WSCC model, these findings demonstrated the importance of strengthening MHH policies and policy implementation to promote student health, well-being, and educational opportunities.

Government policies concerning access to menstrual hygiene primarily focus on adolescent girls and women, leaving out transgender individuals. Addressing access to menstrual hygiene for transgender persons will require two key steps: first, their inclusion in current policies, and second, framing additional policies to address specific needs. Due to the absence of specific studies on this subject, this commentary relies on personal narratives and international studies. Improving access to menstrual hygiene among transgender individuals will require the enhancing of the availability of menstrual hygiene products, mitigating of stigma and fear of harassment, sensitising of healthcare workers, and ensuring the availability of proper washrooms. In addition, addressing the menstrual injustice experienced by transgender persons involves addressing socioeconomic factors such as caste, poverty, and access to education. Using the lens of structural intersectionality, this article undertakes a review of oppressive systems causing menstrual injustice. This approach is intended to enable policymakers and researchers to consider the multifaceted identities of menstruators, fostering a holistic understanding that will inform their approach towards achieving menstrual equality.

Research Question: What is the contribution of sociodemographic, psychosocial, lifestyle and reproductive factors up to the age of 11-12 years to the occurrence of dysmenorrhoea at age 15-16 years within the Amsterdam Born Children and their Development (ABCD) study?, Design: Data of 1038 female adolescents were used. Participants' baseline characteristics were obtained using self-reported questionnaires up to the age of 11-12 years, as well as the obstetric information of their mothers during pregnancy. Dysmenorrhoea was assessed at the age of 15-16 years, and was deemed to be present if an adolescent reported menstrual abdominal and/or back pain and therefore took medication and/or hormonal contraception. Using a backward selection approach, potential determinants of dysmenorrhoea were selected and multivariable associations were determined., Results: The overall prevalence of dysmenorrhoea was 49.5% among the participants. Intake of 3-4.5 sugar-sweetened beverages/day (P = 0.035) and higher gynaecological age (i.e. years since menarche) (P < 0.001) were significantly associated with higher occurrence of dysmenorrhoea in the final model, which explained 8.1% of the total variance in the occurrence of dysmenorrhoea. No significant associations were found between the occurrence of dysmenorrhoea and sociodemographic or psychosocial factors., Conclusions: This investigation of various potential risk factors for dysmenorrhoea suggests that diet and reproductive factors are particularly important predictors of the occurrence of dysmenorrhoea among young adolescents. Specifically, intake of sugar-sweetened beverages and higher gynaecological age were predictive of the occurrence of dysmenorrhoea. Other lifestyle factors were also identified as possible risk factors. Using this knowledge, effective strategies can be developed to reduce the burden of dysmenorrhoea among adolescents, and to provide appropriate care for those suffering from the condition., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Purpose: To identify sources of information, perceptions, and potential misinformation about menstruation among college-aged men in the United States., Methods: This is a mixed-methods cross-sectional survey study of students in the United States. Inclusion criteria included participants aged 17-29 years, male gender identity, enrolled as an undergraduate or graduate student, and no personal history of menstruation., Results: This study included 70 participants. Almost half of all participants (42.9%) first learned about menstruation from family members. More than two-thirds of respondents felt that menstrual education was essential or very important for all genders. The most common symptoms noted to be associated with periods included cramping (93.6%), mood changes (80.9%), and vague "hormonal" changes (36.2%). When asked how a menstrual period might affect someone's ability to perform daily activities, one-third reported debilitating or very burdensome symptoms, whereas one-fifth felt periods do not have much impact., Discussion: Comprehensive education and accurate reproductive health knowledge are critical in combating gender bias and stigma. Most males surveyed agree that education on menstruation is important, yet the majority do not have or do not remember formal education on this topic, instead relying on family members and friends as learning tools and resources. Most participants identified negative symptoms associated with menstrual periods, especially mental health concerns including mood changes and irritability. This association with mood changes, as well as vague "hormonal fluctuations," contributes to the societal bias against people who menstruate by marking them as prone to emotional instability, thereby exacerbating gender prejudices. It is therefore critical that accurate menstrual education be widely available for everyone, regardless of gender., (Copyright © 2023 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.)

Adolescent girls' capacity to lead healthy lives and perform well in school has been hampered by their lack of awareness about menstruation and the requirements for its hygienic management. Lack of enabling infrastructure, improper menstrual supplies, and limited socioeconomic support for good menstrual health and cleanliness are characteristics of schools in Africa South of the Sahara. We evaluated school-age girls' knowledge of menstrual hygiene and identified bottlenecks that could affect policy and programming for menstrual health and hygiene. A school-based cross-sectional study involved 8,012 adolescent school girls in the age group of 11-18 years (mean age = 14.9 years). The study evaluated students' knowledge of menstrual health and hygiene (MHH) from the viewpoints of schools and communities using a combination of qualitative and quantitative approaches. Data was collected using self-administered surveys, focus group discussions, in-depth interviews, and site observations. Girls' older age (AOR = 1.62, P 0.001), having a female guardian (AOR = 1.39: P = 001), and having a parent in a formal job (AOR = 1.03: P 0.023) were positively associated with Menstrual health and Hygiene Knowledge. MHH knowledge levels varied significantly between girls attending government (53.3) and non-government schools (50.5%, P = 0.0001), although they were comparable for girls attending rural and urban schools. Only 21% of the study's schools had at least one instructor who had received training in MHH instruction for students. We have established that the majority of adolescent girls in schools have inadequate knowledge on menstrual health and hygiene, and that school teachers lack the skills to prepare and support young adolescents as they transition into puberty. Concerted actions aimed at building supportive policy are paramount, for school-aged teenagers to learn about and reap the long-term advantages of good menstrual health practices., Competing Interests: The authors have declared that no competing interests exist. Execution., (Copyright: © 2024 Njee et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Women experiencing homelessness are marginalized not only through their housing status but also through their access and ability to manage their menstrual health. Currently, there are no existing published reviews exploring this topic. This study aimed to begin closing that gap, by systematically reviewing the literature examining women's experiences of menstruation whilst being homeless. In June 2020 (and updated in December 2022), we conducted comprehensive and systematic searches of four electronic databases: Medline, Web of Science, CINAHL, and PsychINFO, from which nine studies were found. The findings were thematically analyzed, using the enhancing transparency in reporting the synthesis of qualitative research tools (ENTREQ) guidelines. Three themes related to menstrual experiences were found: (1) challenges in the logistics of managing menstruation while homeless, (2) feelings of embarrassment, shame, and dignity linked to maintaining menstrual health, and (3) making do: how people experiencing homelessness manage challenges related to menstruation. We discuss barriers women face in getting necessary products and in accessing private, safe, and clean facilities to manage menstrual health. The study found that women living with homelessness often abandon other basic needs in favor of managing menstruation (i.e. using unsuitable materials, stealing, etc.), which furthers their risk. The findings highlight the need for future research to investigate the experiences of women who are menstruating while being homeless and what support they would find helpful. Results show that it is high time for commissioners and policy-makers to address the provision of menstrual resources as a basic human right.

The menarche age in girls with intellectual disability and high support needs (HSN) is approximately the same as in girls with typical development. However, there is no clear teaching procedure for menstrual hygiene management (MHM) skills before menarche. This study examined whether a menstrual education program that focuses on visual support affects the MHM skills of girls with intellectual disability/HSN. The study comprised 11 preadolescent girls with intellectual disability/HSN in their pre-menarche age. They were asked to change napkins on a doll three times: before, immediately following, and one month after attending the program. Fifteen MHM items were measured. The participants' scores were significantly higher after attending the program. There was no significant difference in the mean scores for each of the 15 items among the levels of intellectual disability. The program that utilized visual materials was effective, and the effect was not influenced by age or intellectual level., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.