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Frontiers in Endocrinology 2023Vitex agnus castus (VAC), also known as chaste tree, is a plant from the Mediterranean area, Crimea, and central Asia. Its fruit has been used for more than 2500 years... (Review)
Review
BACKGROUND
Vitex agnus castus (VAC), also known as chaste tree, is a plant from the Mediterranean area, Crimea, and central Asia. Its fruit has been used for more than 2500 years as phytotherapic agent. In the last century, VAC has been mostly used for the treatment of premenstrual syndrome (PMS), menstrual irregularities, fertility disorders, and symptoms of menopause. Since some degree of hyperprolactinaemia may be observed in patients with such disorders, VAC effects on hyperprolactinaemia have been assessed in a small number of studies and in some patient series or single case reports. It has been postulated that the diterpenes contained in VAC extract may interact with dopamine D2 receptors (D2R) and inhibit prolactin release via dopamine D2R activation in the anterior pituitary. Most of the published papers focus on the use of VAC for the management of PMS or infertility. However, due to its action on D2R, VAC could have a role in the treatment of mild hyperprolactinaemia, including patients with idiopathic hyperprolactinaemia, microprolactinoma, drug-induced hyperprolactinaemia, or polycystic ovary syndrome.
METHODS
We have reviewed and analysed the data from the literature concerning the use of VAC extracts in patients with hyperprolactinaemia.
RESULTS
Some evidence suggests a possible role of VAC for the management of hyperprolactinaemia in selected patients, though in an inhomogeneous way. However, there are not any large randomized controlled trials supporting the same and the precise pharmacological aspects of VAC extract in such a clinical setting still remain obscure.
CONCLUSION
It appears that VAC may represent a potentially useful and safe phytotherapic option for the management of selected patients with mild hyperprolactinaemia who wish to be treated with phytotherapy. However, larger studies of high quality are needed to corroborate it.
Topics: Female; Humans; Hyperprolactinemia; Plant Extracts; Vitex; Phytotherapy; Premenstrual Syndrome; Pituitary Neoplasms
PubMed: 38075075
DOI: 10.3389/fendo.2023.1269781 -
Frontiers in Endocrinology 2023The relationship between dyslipidemia and female reproductive endocrine diseases has been increasingly studied. The use of lipid-lowering drugs in treating various...
PURPOSE
The relationship between dyslipidemia and female reproductive endocrine diseases has been increasingly studied. The use of lipid-lowering drugs in treating various related diseases, including coronary heart disease, may affect female reproductive endocrine diseases. Therefore, our study aims to investigate the effects of lipid-lowering drugs on female reproductive endocrine diseases and provide a basis for the appropriate selection of drugs.
METHODS
In this study, we focused on three drug targets of statins, namely HMG-CoA reductase (HMGCR) inhibitors, proprotein convertase kexin 9 (PCSK9) inhibitors, and Niemann-Pick C1-Like 1 (NPC1L1) inhibitors. To identify potential inhibitors for these targets, we collected single nucleotide polymorphisms (SNPs) associated with HMGCR, PCSK9, and NPC1L1 from published genome-wide association study statistics. Subsequently, we conducted a drug target Mendelian randomization (MR) analysis to investigate the effects of these inhibitors on reproductive endocrine diseases mediated by low-density lipoprotein cholesterol (LDL-C) levels. Alongside coronary heart disease as a positive control, our main outcomes of interest included the risk of polycystic ovary syndrome (PCOS), premature ovarian insufficiency (POI), premenstrual syndrome (PMS), abnormal uterine bleeding (including menorrhagia and oligomenorrhea), and infertility.
RESULTS
PCSK9 inhibitors significantly increased the risk of infertility in patients (OR [95%CI] = 1.14 [1.06, 1.23], p<0.05). In contrast, HMGCR inhibitors significantly reduced the risk of menorrhagia in female patients (OR [95%CI] = 0.85 [0.75, 0.97], p<0.05), but had no statistical impact on patients with oligomenorrhea.
CONCLUSION
The findings suggest that PCSK9 inhibitors may significantly increase the risk of infertility in patients. On the other hand, HMGCR inhibitors could potentially offer protection against menorrhagia in women. However, no effects of lipid-lowering drugs have been observed on other reproductive endocrine disorders, such as PCOS, POF, PMS and oligomenorrhea.
Topics: Humans; Female; Proprotein Convertase 9; Polycystic Ovary Syndrome; Genome-Wide Association Study; Mendelian Randomization Analysis; Menorrhagia; Oligomenorrhea; PCSK9 Inhibitors; Hypolipidemic Agents; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Coronary Disease; Lipids; Infertility
PubMed: 38027179
DOI: 10.3389/fendo.2023.1295412 -
Current Epidemiology Reports Dec 2023Menstruation touches all spheres of human society, including psychology, education, business, policy, race, and religion. This narrative review aims to describe the...
PURPOSE OF REVIEW
Menstruation touches all spheres of human society, including psychology, education, business, policy, race, and religion. This narrative review aims to describe the relationship menstruation holds with these spaces.
RECENT FINDINGS
First, menstruation plays many roles in psychology - premenstrual syndrome affects psychological wellbeing and in turn, psychological stress impacts menstruation. Functional hypothalamic amenorrhea can result when stress hormones inhibit the Hypothalamus-Pituitary-Ovarian axis. Furthermore, menstruation has many implications for all aged individuals, especially adolescents and those who are menopausal. These implications underscore the importance of proper education surrounding menstruation, which can be achieved via social media, school systems, family, and clinicians. However, menstrual health education is highly variable depending on the state and family that someone is raised in. Additionally, menstruation can pose a financial burden as menstrual products can be expensive and access to these products is limited for those who are homeless, incarcerated, and low-income. Recent public policy measures in various states have aimed to achieve "menstrual equity," by requiring public schools to supply free menstrual products in bathrooms. Furthermore, racial disparities exist with menstrual disorders. Uterine fibroids occur more frequently in Black menstruators compared to White menstruators, and Black women experience worse outcomes overall with fibroids and endometriosis management. Finally, analysis of religion and its relationship to menstruation underscores the immense stigma and "impurity" associated with menstruation.
SUMMARY
Overall, this review highlights the universality of menstruation in society. As a "fifth vital sign", there is significant room for improvement in terms of education, research, and cultural acceptance of menstruation. Future research should explore interventions to reduce these gaps.
PubMed: 38275000
DOI: 10.1007/s40471-023-00333-z -
Journal of the Turkish German... Jun 2024Premenstrual syndrome (PMS) is a common condition among women during their menstrual cycle. PMS can negatively affect a woman's daily life and function. Nurses, as an...
OBJECTIVE
Premenstrual syndrome (PMS) is a common condition among women during their menstrual cycle. PMS can negatively affect a woman's daily life and function. Nurses, as an important and substantial segment of healthcare staff, are affected by the demanding environment of work place. Since PMS, as a prevalent counterproductive condition, has not been studied in this population in Iran, we assessed the prevalence of PMS and its associated factors among nurses aged 23 to 49 in teaching hospitals of the Tehran province of Iran.
MATERIAL AND METHODS
In this cross-sectional study from April 2021 to January 2022, 280 participants from teaching hospitals were enrolled. Simple random sampling was used to determine the sample size of the study. Two validated questionnaires and a data gathering sheet were used to collect information. The premenstrual symptoms screening tool was used to determine PMS severity and the Copenhagen Psychosocial Questionnaire to evaluate the associated job demands. Demographic data and work-related data included: night shift, shift type, monthly COVID-19 care and gynecologic and past medical history were gathered. Then data were analyzed using logistic regression analysis, chi-square and t-test.
RESULTS
The severity of PMS was: mild (42.5%); moderate (30%); and severe (27.5%). Regular menstruation and dysmenorrhea were reported by 84.6% and 72.3%, respectively. Moderate to severe PMS was associated with: monthly COVID shift (p=0.02); emotional (p<0.01) and quantitative (p<0.01) demands; regular caffeine intake (p=0.01); education level (p=0.005); regular exercise (p=0.003); regular fiber intake (p=0.08); and irregular menstrual cycles (p=0.007). In logistic regression only quantitative (p=0.003) and emotional (p=0.018) job demands were significant.
CONCLUSION
Results showed that the prevalence of PMS was high among Iranian nurses and was associated with quantitative and emotional job demands. We suggest further studies focusing on preventative and effective interventions to diminish the consequences of PMS in this population. We also suggest investigating the practical application of the findings of this study for healthcare professionals and policymakers.
PubMed: 38867710
DOI: 10.4274/jtgga.galenos.2024.2023-3-1 -
Best Practice & Research. Clinical... Jan 2024Defining, diagnosing and managing premenstrual disorders (PMDs) remains a challenge both for general practitioners and specialists. Yet these disorders are common and... (Review)
Review
Defining, diagnosing and managing premenstrual disorders (PMDs) remains a challenge both for general practitioners and specialists. Yet these disorders are common and can have an enormous impact on women. PMDD (premenstrual dysphoric disorder), one severe form of PMD, has a functional impact similar to major depression yet remains under-recognised and poorly treated. The aim of this chapter is to give some clarity to this area, provide a framework for non-specialists to work towards, and to stress the importance of MDT care for severe PMDs, including PMDD.
Topics: Female; Humans; Premenstrual Dysphoric Disorder; Luteal Phase
PubMed: 38182436
DOI: 10.1016/j.beem.2023.101858 -
Medicina (Kaunas, Lithuania) Nov 2023Most women who menstruate experience various physical, psychological, and behavioral changes during the period between ovulation and menstruation. This study focuses on... (Review)
Review
Most women who menstruate experience various physical, psychological, and behavioral changes during the period between ovulation and menstruation. This study focuses on defining and diagnosing premenstrual disorders, distinguishing between premenstrual symptoms (PS), PMS, and premenstrual dysphoric disorder (PMDD). It highlights the prevalence of these conditions and their impact on women's quality of life, including social, occupational, and psychological aspects. Furthermore, the study examines the role of physical activity, particularly aerobic exercise, in managing premenstrual symptoms. Several systematic reviews are cited, suggesting that regular physical activity can effectively reduce both physical and psychological symptoms associated with PMS. In conclusion, the management of PMS involves a multifaceted approach, with exercises, dietary modifications, stress management, cognitive-behavioral therapy, and medications all playing roles. Physical activity, especially aerobic exercise, has been found to be an effective non-pharmacological therapy for alleviating PMS symptoms and improving overall well-being. However, more research is needed to determine the optimal type and dosage of exercise for individual women with PMS.
Topics: Female; Humans; Premenstrual Dysphoric Disorder; Quality of Life; Premenstrual Syndrome; Exercise; Prevalence
PubMed: 38004093
DOI: 10.3390/medicina59112044