BACKGROUND: Period poverty is a significant issue that impacts the physical and psychological well-being of menstruators worldwide which can further contribute to poor mental health outcomes. For menstruators living in refugee camps, access to menstrual hygiene products is often limited or non-existent, leading to increased anxiety, shame, and embarrassment. Therefore, this study aimed to assess the prevalence of the period poverty and to comprehensively analyze the association between period poverty, reusing menstrual products, and depressive symptoms among menstruators living in refugee camps in Jordan.
METHODS: A cross-sectional study surveyed refugee menstruators living in camps in Jordan, aged post-menarche to pre-menopause. Data collection included socio-demographics, menstrual practices, and depressive symptoms using the Patient Health Questionnaire (PHQ-9). Period poverty was assessed through affordability and frequency of struggles with menstrual products. Chi-squared test, independent sample t-test, One Way Analysis of variance (ANOVA) followed by Post hoc, and logistic regression models were used in the analysis.
RESULTS: The study included a diverse sample of 386 refugee menstruators living in camps in Jordan (mean age 32.43 ± 9.95, age range 13-55). Period poverty was highly prevalent, with 42.0% reporting monthly struggles to afford menstrual products, and 71.5% reusing menstrual products. Univariate analysis revealed that experiencing period poverty was significantly associated with a younger age of marriage, increased number of children, lower education level, lower mother and father education levels, unemployment, decreased monthly income, absence of health insurance, lower reuse need score, and increased PHQ-9 score (p < 0.05). Menstruators experiencing monthly period poverty were 2.224 times more likely to report moderate to severe depression compared to those without period poverty (95% CI 1.069-4.631, P = 0.033).
CONCLUSIONS: This study highlights a significant association between period poverty and depressive symptoms among refugee menstruators in living in camps in Jordan, as high rates of period poverty were associated with a 2.2-fold increased likelihood of reporting moderate to severe depression. Addressing period poverty in refugee settings is crucial for mitigating depression risks and enhancing overall well-being.

OBJECTIVE: Develop and validate short and rapid forms of the 36-item Menstrual Practice Needs Scale (MPNS-36).
METHODS: 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.
METHODS: 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.

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.

青春期异常子宫出血（AUB）以排卵功能障碍所致AUB（AUB-O）及凝血相关疾病所致AUB（AUB-C）最为常见。青春期AUB的出血模式主要为不规则出血、经期延长、月经过多（HMB）、经间期出血及无月经。本共识强调通过详细的病史询问、体格检查和辅助检查对AUB病因进行鉴别诊断。对于出现急性HMB的青春期女性进行评估时，应及时、准确判断出血严重程度及生命体征，并进行分级处理，评估应包括失血导致的贫血程度、血清铁蛋白水平、是否存在内分泌紊乱及凝血功能异常。对于急性HMB的青春期女性首要治疗方法包括短效口服避孕药及孕激素为主的药物紧急止血，但对于足量、规范用药治疗失败的部分难治性AUB患者，可以予手术治疗或子宫内膜病理评估。鉴于青春期AUB-O患者很难在短期内建立规律的月经周期、AUB-C患者长期存在HMB，均需要在急性期止血后维持用药以长期管理月经，避免异常出血的反复发作，并注意随访和监测。本共识还在附录中针对出血性疾病、青春期多囊卵巢综合征和下丘脑功能障碍进行了有针对性的简要论述。.

UNASSIGNED: The facile manipulation of body weight in junior athletes has the potential to pose significant risks to their lifelong health. In judo, which is a weight class sport, pre-competition weight loss is widespread even among juniors, but information on the current situation is scarce, especially for female athletes, for whom it is important to provide adequate nutrition and enhance bone mass during the growth period, and the details of the current situation are not clear. Therefore, the purpose of this study was to determine the actual weight loss during the growth period in junior female judo athletes and its subsequent impact on their health.
UNASSIGNED: The survey was a cross-sectional survey of junior female judo athletes in Japan using a questionnaire. Participants were asked to respond via an online questionnaire about their weight, height, weight loss experience, menstruation, competition results, and other lifestyle.
UNASSIGNED: 51.8% of subjects experienced weight loss for competition during their junior high school years (ages 12-15). Those who experienced weight loss during secondary sexual characteristics were found to be significantly shorter in current height than those who did not (p < 0.05). Weight loss during secondary sexual characteristics did not affect current menstrual cycle. There was no significant difference in competition results due to the experience of weight loss during junior high school (χ 2 = 4.485, df = 3, n.s.).
UNASSIGNED: These findings suggest that weight loss during the growth spurt phase may adversely impact normal development. It also suggested that weight loss during the junior high school years may not be a strategy to bring about better competition results. These observations indicate the need for education on appropriate class selection and weight control for junior athletes in weight class competitions.

BACKGROUND: Adolescence is a pivotal stage in human development that presents unique challenges, especially for girls navigating the complexities of menstruation. Despite the importance of menstrual hygiene management for adolescent girls\' well-being, this vital aspect of personal health is often overlooked, particularly in regions where cultural stigma prevails. This study examines knowledge, attitude, and practice of menstrual hygiene management among in-school adolescent girls in Abuja, Nigeria.
METHODS: The study employed a cross-sectional mixed-method design, integrating quantitative surveys with focus group discussions. A survey was conducted among 420 adolescent girls across four government junior secondary schools through a multistage sampling technique. Also, Focus Group Discussions were conducted among 80 respondents in groups of 10 discussants. The quantitative data set was subjected to descriptive and inferential statistical analysis, while the qualitative data were analysed using content analysis.
RESULTS: Findings revealed that the majority (53.45%) of the respondents had good knowledge of menstruation and menstrual hygiene management. Junior Secondary School (JSS) 3 students [OR = 2,09; 95% CI = 1.24-3.52] and those who started menstruation at age 15 years and above [OR = 7.52; 95% CI = 1.43-39.49] were associated with increased odds of having good knowledge of menstrual hygiene management. The attitude of most respondents (70.08%) towards menstrual hygiene management was good. Those in the JSS 3 class [OR = 6.47; 95% CI = 3.34-12.54], respondents who are Muslim [OR = 2.29; 95% CI = 1.63-5.48], and those whose parents had tertiary education [OR = 3.58; 95% CI = 1.25-10.25] were more likely to demonstrate more positive attitudes compared to their counterparts whose parents do not have tertiary education. In relation to practice, about 3 in 5 (57.80%) reportedly practise good menstrual hygiene management. Respondents who practice traditional religion [OR = 0.33; 95% CI = 0.02-4.56] were less likely to practise good menstrual hygiene management, while respondents who are the third child of their parents [OR = 2.09; 95% CI = 1.04-4.23] were more likely to practise menstrual hygiene compared to respondents with other birth orders. Qualitative results showed that participants had good knowledge of menstruation and menstrual hygiene management, and mothers were the main source of menstruation-related information. Participants had mixed feelings and reactions during their first menstruation, with 3 in 5 participants reporting experiencing menstruation-related stigma restrictions when menstruating.
CONCLUSIONS: In-school adolescent girls in Abuja, Nigeria, have good menstruation-related knowledge and positive attitudes, as well as practise menstrual hygiene management. Students\' class and age at first menstruation were major factors associated with good knowledge of menstruation and menstrual hygiene management; respondents\' class, religion and parents\' educational qualification were associated with a positive attitude, while respondents\' religion and parity line were associated with menstrual hygiene practice. Future interventions should focus on conducting school and community-level awareness programs to increase knowledge and dispel myths and misconceptions about menstruation and menstrual hygiene management.

Diabetes imposes a huge burden worldwide. Islet transplantation is an alternative therapy for diabetes. However, tacrolimus, a kind of immunosuppressant after organ transplantation, is closely related to post-transplant diabetes mellitus. Mesenchymal stem cells (MSCs) have attracted interest for their potential to alleviate diabetes. In vivo experiments revealed that human menstrual blood-derived stem cells (MenSCs) treatment improved tacrolimus-induced blood glucose, body weight, and glucose tolerance disorders in mice. RNA sequencing was used to analyze the potential therapeutic targets of MenSCs. In this study, we illustrated that cystathionine β-synthase (CBS) contributed to tacrolimus -induced islet dysfunction. Using β-cell lines (MIN6, β-TC-6), we demonstrated that MenSCs ameliorated tacrolimus-induced islet dysfunction in vitro. Moreover, MenSC reduced the tacrolimus-induced elevation of CBS levels and significantly enhanced the viability, anti-apoptotic ability, glucose-stimulated insulin secretion (GSIS), and glycolytic flux of β-cells. We further revealed that MenSCs exerted their therapeutic effects by inhibiting CBS expression to activate the IL6/JAK2/STAT3 pathway. In conclusion, we showed that MenSCs may be a potential strategy to improve tacrolimus-induced islet dysfunction.

Among all age groups, knowledge of reproductive health can prevent unplanned pregnancy and STIs. The study assessed the status of reproductive health knowledge among secondary school girls in Limpopo Province, South Africa. A cross-sectional descriptive study design was conducted among secondary school girls between the ages of 14 and 19. A total of three hundred and forty (N=340) eligible learners were selected using stratified random sampling method. A self-administered questionnaire was used for data collection and data was analysed using Statistical Package for Social Sciences (SPSS) version 25. All ethical considerations were ensured throughout the study. About 184(56%) of the respondents were aged between 14 and 16 years, and 59% were grade nine and ten. The majority (72%; n=239) of the respondents stayed in rural areas and attended public schools (83%;n=274). Half (51%) of the study respondents had no idea about menstruation. Nine percent (24) of the respondents mentioned ICUD as a method of contraception. HIV/AIDS was the most common STI infection known by respondents at 52%. Oral and injectable contraceptives 72(35%) were cited as the most known methods to prevent unplanned pregnancies. The study found that respondents exposed little or lack of knowledge about reproductive health. Therefore, the Department of Education must carry out reproductive education among girls to promote reproductive health. Parents should be encouraged to explain reproductive health issues to their girl child.
Dans tous les groupes d’âge, la connaissance de la santé reproductive peut prévenir les grossesses non planifiées et les IST. L\'étude a évalué l\'état des connaissances en matière de santé reproductive chez les filles du secondaire de la province du Limpopo, en Afrique du Sud. Un plan d\'étude descriptif transversal a été mené auprès de filles du secondaire âgées de 14 à 19 ans. Un total de trois cent quarante ( N = 340) les apprenants éligibles ont été sélectionnés à l\'aide d\'une méthode d\'échantillonnage aléatoire stratifié. Un questionnaire auto-administré a été utilisé pour la collecte de données et les données ont été analysées à l\'aide du progiciel statistique pour les sciences sociales (SPSS) version 25. Toutes les considérations éthiques ont été respectées tout au long de l\'étude. Environ 184 (56 %) des répondants étaient âgés de 14 à 16 ans, et 59 % étaient en neuvième et dixième années. La majorité (72 % ; n = 239) des personnes interrogées sont restées dans les zones rurales et ont fréquenté les écoles publiques (83 % ; n = 274). La moitié (51 %) des personnes interrogées n’avaient aucune idée de la menstruation. Neuf pour cent (24) des personnes interrogées ont mentionné l\'ICUD comme méthode de contraception. Le VIH/SIDA était l\'infection IST la plus courante connue par les répondants (52 %). Les contraceptifs oraux et injectables 72 (35 %) ont été cités comme les méthodes les plus connues pour prévenir les grossesses non planifiées. L\'étude a révélé que les personnes interrogées ont montré peu ou pas de connaissances sur la santé reproductive. Par conséquent, le ministère de l’Éducation doit mener une éducation reproductive auprès des filles pour promouvoir la santé reproductive. Les parents devraient être encouragés à expliquer les problèmes de santé reproductive à leurs petites filles.

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.

Forensic chemistry plays a crucial role in aiding law enforcement investigations by applying analytical techniques for the analysis of evidence. While bloodstains are frequently encountered at crime scenes, distinguishing between peripheral and menstrual bloodstains presents a challenge. This is due to their similar appearance post-drying. Raman spectroscopy has emerged as a promising technique capable of discriminating between the two types of bloodstains, offering invaluable probative information. Moreover, estimating the time since deposition (TSD) of bloodstains aids in crime scene reconstruction and prioritizing what evidence to collect. Despite extensive research focusing on TSD estimations, primarily in peripheral bloodstains, a crucial gap exists in determining the TSD of menstrual bloodstains. This study demonstrates how Raman spectroscopy effectively analyzes biological samples like menstrual blood, showing similar aging patterns to those of peripheral blood and provides proof-of-concept models for determining the TSD of menstrual blood. While this work shows promising results for creating a universal model for bloodstain age determination, further testing with more donors needs to be conducted before the implementation of this method into forensic practice.