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Reproductive Biomedicine Online Feb 2024How do women get endometriosis? This question has baffled investigators for nearly a century, and the pathogenesis of endometriosis remains an enigma to this day. While...
How do women get endometriosis? This question has baffled investigators for nearly a century, and the pathogenesis of endometriosis remains an enigma to this day. While Sampson's retrograde menstruation theory is widely accepted, the gaping divide between the near-ubiquity of retrograde menstruation and the moderate prevalence of endometriosis has been difficult to explain. Now, Mumusoglu and Hsueh have provided some much-needed clues by proposing that endometriosis is likely a result of maladaptation of the evolutionary baggage to dramatically changed societies and cultures. These changes are profound, sweeping and across the board, resulting in myriad mismatches between the evolutionary legacy and the changed societies, which, in turn, have generated many potential risk factors for endometriosis that were completely absent in hunter-gatherer societies. These risk factors could conceivably account for the glaring gap between the ubiquity of retrograde menstruation and the moderate prevalence of endometriosis. This perspective may force the viewing of endometriosis from a fresh angle, providing a roadmap for future epidemiological studies, and potentially providing the prospect of development of novel ways for disease prevention and treatment.
Topics: Female; Humans; Endometriosis; Risk Factors; Menstruation Disturbances; Prevalence
PubMed: 38123408
DOI: 10.1016/j.rbmo.2023.103696 -
Handbook of Clinical Neurology 2024Menstrually related migraine is a disabling condition affecting 35% to 54% females with migraine during their fertile years. The International Headache Classification... (Review)
Review
Menstrually related migraine is a disabling condition affecting 35% to 54% females with migraine during their fertile years. The International Headache Classification distinguishes menstrually related migraine from pure menstrual migraine based on the occurrence of the attacks even outside the perimenstrual periods. Hormonal fluctuations are the main driver for the disease in subjects with genetic susceptibility and alterations of brain structures and connectivity. Menstrually related attacks are often particularly severe and disabling requiring proper management. Acute treatment mainly consists of nonsteroidal anti-inflammatory drugs (NSAIDs), recommended in patients also suffering from dysmenorrhea, and triptans. Prevention is specifically indicated in women with high monthly headache frequency or burdensome attacks during perimenstrual periods. Trials proved the efficacy of short-term prevention with triptans and NSAIDs but did not evaluate possible long-term effectiveness and tolerability. Evidence of prevention using hormonal treatments is poor, but extended-cycle treatments might be suitable for women requiring hormonal replacement for concomitant conditions. Few data are available on treatments targeting CGRP, among whom gepants are the most promising because of their utility both in migraine acute and preventive treatment. A greater recognition of disease and a deep knowledge of patients' comorbidities are essential to its proper management.
Topics: Humans; Female; Male; Menstruation; Migraine Disorders; Tryptamines; Headache; Anti-Inflammatory Agents, Non-Steroidal
PubMed: 38307655
DOI: 10.1016/B978-0-12-823357-3.00023-9 -
Sports Medicine (Auckland, N.Z.) Oct 2023Menstrual cycle (MC) disorders and MC-related symptoms can have debilitating effects on the health and performance of female athletes. As the participation of women in...
BACKGROUND
Menstrual cycle (MC) disorders and MC-related symptoms can have debilitating effects on the health and performance of female athletes. As the participation of women in sports continues to increase, understanding the prevalence of a range of MC disorders and MC-related symptoms may guide preventive strategies to protect the health and optimise the performance of female athletes.
OBJECTIVE
To examine the prevalence of MC disorders and MC-related symptoms among female athletes who are not using hormonal contraceptives and evaluate the assessment methods used to identify MC disorders and MC-related symptoms.
METHODS
This systematic review was performed in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). Six databases were searched until September 2022 for all original research that reported the prevalence of MC disorders and/or MC-related symptoms in athletes not using hormonal contraceptives, which included the definitions of the MC disorders examined, and the assessment methods used. MC disorders included amenorrhoea, anovulation, dysmenorrhoea, heavy menstrual bleeding (HMB), luteal phase deficiency (LPD), oligomenorrhoea, premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD). MC-related symptoms included any affective and physical symptoms related to the MC that do not cause significant personal, interpersonal or functional impairment. The prevalence data across eligible studies were combined, and all studies were qualitatively synthesised to evaluate the assessment methods and tools used to identify MC disorders and MC-related symptoms. The methodological quality of studies was assessed using a modified Downs and Black checklist.
RESULTS
Sixty studies involving 6380 athletes were included. A wide range of prevalence was observed for all types of MC disorders, with a dearth of data on anovulation and LPD. Based on pooled data, dysmenorrhoea (32.3%; range 7.8-85.6%) was the most prevalent MC disorder. Studies reporting MC-related symptoms mostly examined the premenstrual and menstruation phases, where affective symptoms appeared more prevalent than physical symptoms. A larger proportion of athletes reported symptoms during the initial days of menstruation compared with the premenstrual phase. MC disorders and MC-related symptoms were retrospectively assessed using self-report methods in 90.0% of studies. Most studies (76.7%) in this review were graded as moderate quality.
DISCUSSION
MC disorders and MC-related symptoms are commonplace among female athletes, warranting further research examining their impact on performance and preventive/management strategies to optimise athlete health. To increase the quality of future studies, researchers should adopt standardised definitions of MC disorders and assessment methods such as a combination of calendar counting, urinary ovulation tests and a mid-luteal phase serum progesterone measurement when assessing menstrual function. Similarly, standardised diagnostic criteria should be used when examining MC disorders such as HMB, PMS and PMDD. Practically, implementing prospective cycle monitoring that includes ovulation testing, mid-luteal blood sampling (where feasible) and symptom logging throughout the MC could support athletes and practitioners to promptly identify and manage MC disorders and/or MC-related symptoms.
TRIAL REGISTRATION
This review has been registered in the PROSPERO database (CRD42021268757).
Topics: Female; Humans; Dysmenorrhea; Prevalence; Prospective Studies; Anovulation; Retrospective Studies; Menstrual Cycle; Premenstrual Syndrome; Menstruation Disturbances; Premenstrual Dysphoric Disorder; Athletes; Contraceptive Agents
PubMed: 37389782
DOI: 10.1007/s40279-023-01871-8 -
Heliyon Sep 2023Dysmenorrhea is a condition that manifests itself in women before, during, and after menstruation, and it is accompanied by very intense pelvic pain. Moreover, women... (Review)
Review
Dysmenorrhea is a condition that manifests itself in women before, during, and after menstruation, and it is accompanied by very intense pelvic pain. Moreover, women experience moderate to intense menstrual cramps year after year, decreasing their quality of life. The purpose of the study was to establish semiological differences associated with primary dysmenorrhea. Women who start their menstrual cycles with this symptomatology assume that it is normal and that they do not need specialized medical assistance. Medical professionals have established general practice guidelines on clinical disorders. However, there are no specific recommendations for the menstrual cycle that can effectively support the prompt diagnosis and treatment of primary dysmenorrhea, particularly at 3870 msnm. The uniqueness of our research is that semiological distinctions can change depending on height.
PubMed: 37810005
DOI: 10.1016/j.heliyon.2023.e19489 -
European Journal of Obstetrics &... Sep 2023This review provides an overview of patient experiences of endometriosis, endometriosis-related types and sources of stigma pertaining to menstruation, chronic pain, and... (Review)
Review
This review provides an overview of patient experiences of endometriosis, endometriosis-related types and sources of stigma pertaining to menstruation, chronic pain, and infertility, and their impact on patients' mental health with particular implications for patient care. Because endometriosis is a complex disease with multifactorial etiology, complicated pathophysiology, and a spectrum of clinical features, diagnosis of endometriosis is typically a lengthy process, and many patients experience initial misdiagnosis. A hallmark symptom is severe menstrual pain with other symptoms including chronic pelvic pain, dysmenorrhea, and infertility. Prior research documents that the diagnostic odyssey, complex management, disabling and unpredictable nature of the disease, and painful symptom profile affect multiple life domains of patients, resulting in poor physical, social, and psychological functioning and clinically-significant rates of anxiety and depression for many. More recently, stigma has been recognized as a potent contributor to poor mental health in endometriosis patients, but existing research is limited and largely atheoretical. We identify major sources of stigma related to endometriosis, including menstrual stigma, chronic pain stigma, and infertility stigma, and their likely impact on patients and health care provision. An integrative theoretical approach is described to facilitate research on the prevalence and effects of endometriosis stigma and their explanatory mechanisms, highlighting specific well-validated psychological instruments to assess stigma. Implications for patient care are emphasized. Better understanding of stigma and mental health in people with endometriosis will enhance the standard of care for this patient population.
PubMed: 37654520
DOI: 10.1016/j.eurox.2023.100228 -
Sleep Medicine Clinics Dec 2023Aspects of sleep change across the menstrual cycle in some women. Poorer sleep quality in the premenstrual phase and menstruation is common in women with premenstrual... (Review)
Review
Aspects of sleep change across the menstrual cycle in some women. Poorer sleep quality in the premenstrual phase and menstruation is common in women with premenstrual symptoms or painful menstrual cramps. Although objective sleep continuity remains unchanged across the regular, asymptomatic menstrual cycle, activity in the sleep electroencephalogram varies, with a prominent increase in sleep spindle activity in the postovulatory luteal phase, when progesterone is present, relative to the follicular phase. Menstrual cycle phase, reproductive stage, and menstrual-related disorders should be considered when assessing women's sleep complaints.
Topics: Female; Humans; Menstrual Cycle; Sleep; Progesterone; Menstruation Disturbances; Sleep Initiation and Maintenance Disorders
PubMed: 38501513
DOI: 10.1016/j.jsmc.2023.06.003