Migraine In Women Research Articles

Effect of Smoking on the Development of Migraine in Women: Nationwide Cohort Study in South Korea.

Smoking is known to be a significant risk factor for various diseases. Migraine, a condition requiring careful lifestyle management, currently lacks specific guidelines advocating for smoking cessation as a preventive measure. Although cross-sectional studies have suggested a potential link between smoking and an increased risk of migraine, the findings have been inconsistent and conflicting. To date, there has been no longitudinal study which investigated the effect of smoking on the risk of migraine in a prospective setting. This longitudinal study aimed to investigate the impact of smoking on the incidence of migraine in women and examine the modifying effect of menopausal status. Using nationally representative National Health Insurance Service (NHIS) data, women aged ≥40 years who participated in national breast cancer screening in 2009 were followed-up until the end of 2019. Baseline data on smoking status (non-, ex-, and current smoker) as well as the duration and amount of cigarette smoking were collected. A Cox proportional hazards regression model was used to examine the independent effect of smoking on the risk of incident migraine after adjusting for demographics, comorbidities, and female reproductive factors. The results were stratified by menopausal status, and an interaction analysis (smoking × menopause) was performed. In total, 1,827,129 women were included in the analysis. Women with a history of smoking exhibited a higher risk of developing migraine, compared with nonsmokers. Specifically, a higher risk of migraine was observed in women with past (adjusted hazard ratio [HR] 1.044, 95% CI 1.000-1.089) and current cigarette use (adjusted HR 1.050, 95% CI, 1.023-1.079) than in nonsmokers. The effect was greater in premenopausal women (adjusted HR 1.140, 95% CI, 1.108-1.172) than in postmenopausal women (adjusted HR 1.045, 95% CI 1.018-1.073; P<.001). The risk increased with an increased amount of smoking, with a greater association in premenopausal women (P<.001). Smoking increases the risk of migraine in women, with a dose-dependent relationship. Menopause modifies this effect. Our findings suggest that smoking is an important modifiable risk factor of migraine, with a higher impact in premenopausal women. The interaction between smoking and estrogen may increase the vulnerability of the migraine brain.

Efficacy and Safety of Zavegepant for the Acute Treatment of Migraine in Women: Results from 2 Randomized, Placebo-controlled Clinical Trials (P6-12.004)

Efficacy and Safety of Zavegepant for the Acute Treatment of Migraine in Women: Results from 2 Randomized, Placebo-controlled Clinical Trials (P6-12.004)

Migraines in Women: A Focus on Reproductive Events and Hormonal Milestones

Migraine, a prevalent neurological disorder, is more common in women than in men. This sex difference is more pronounced after menarche and diminishes after menopause. Migraines in women are influenced by the menstrual cycle, pregnancy, and lactation, suggesting a connection to sex hormones, known as the estrogen withdrawal theory. Beyond endogenous hormonal changes accompanying reproductive events, exogenous hormonal factors such as contraceptives or hormone replacement therapy may also affect migraines. The hormonal influence cannot be explained simply by serum estrogen levels; instead, it involves a complex interplay of various factors. Here, we delineate aspects of migraines associated with endogenous and exogenous hormonal changes over the course of a woman’s life, exploring the mechanisms and contributing factors through which sex hormones influence migraines.

Rimegepant for the Acute and Preventive Treatment of Migraine in Women: Results From 4 Randomized, Placebo-Controlled Clinical Trials (P9-12.007)

Rimegepant for the Acute and Preventive Treatment of Migraine in Women: Results From 4 Randomized, Placebo-Controlled Clinical Trials (P9-12.007)

Study of the Mechanisms and Therapeutic Approaches of Migraine in Women and Pregnancy: A Literature Review.

Headache is a significant and debilitating health problem, affecting more than half of the population worldwide. Migraine is a type of headache that is strongly associated with women and accounts for the high number of years lived with disability among women. The pathophysiology of migraine attacks may begin with a premonitory phase, followed by an aura phase and migraine headache. In women, many factors influence the prevalence of migraine, and sex hormone fluctuations around the menstruation cycle were believed to impact the pathogenesis of migraine. The International Classification of Headache Disorders, 3rd edition identifies menstrual migraine as pure menstrual migraine without aura and menstrually related migraine without aura. While migraine without aura (MwoA) was clearly associated with menstruation, migraine with aura (MwA) was generally unrelated to menstruation. Studies suggested that estrogen withdrawal is a trigger for MwoA, but high estrogen states are a trigger for MwA. During pregnancy, the increase in estrogen hypothetically prevents migraine attacks. There are several strategies for managing menstrual migraine, from acute/abortive, mini-preventive, and continuous preventive treatment. Managing migraine during pregnancy follows a similar strategy, but the drugs' safety profile should be considered.

Vascular Risk Score and Associations With Past, Current, or Future Migraine in Women: Cohort Study.

Migraine has consistently been associated with an increased risk of cardiovascular disease (CVD) events. It remains, however, unclear to what extent cardiovascular risk profiles might be linked with migraine activity status and how these profiles relate to the development of migraine. We used data from a cohort study of female health professionals (Women's Health Study, n = 27,539, age ≥45 years at baseline) without a history of CVD or other major diseases and who provided a blood sample at baseline. Framingham risk scores (FRSs) estimating the 10-year risk of coronary heart disease calculated at baseline were used to create vascular risk categories. The presence or development of self-reported migraine was assessed by questionnaires. Women were classified as having no migraine, history of migraine (experienced migraine in the past but did not experience any migraine attacks in the year before enrollment), active migraine at baseline (active), or incident migraine (first report of migraine during follow-up but not at baseline). We used multinomial logistic regression models to calculate ORs for the association between FRS categories and migraine status. Of the 27,539 participants, a total of 21,927 women did not report migraine, 1,500 women reported a history of migraine, 3,579 had migraine at baseline, and 533 reported migraine for the first time during follow-up. The odds of the probability of having a history of migraine at baseline (vs never migraine) was 76% higher among those with FRS ≥10% compared with FRS ≤1% after adjustment (OR = 1.76, 95% CI 1.39-2.23). In contrast, having FRS ≥10% was associated with reduced odds of having active migraine at baseline (OR = 0.64, 95% CI 0.52-0.80) and with newly reported migraine during follow-up (OR = 0.42, 95% CI 0.22-0.81) when compared with women with FRS category ≤1% and those not reporting migraine. A similar association pattern was observed for FRS categories 5%-9% and 2%-4%. High FRS categories were only observed among women with a history of migraine but not with active migraine at baseline or incident migraine after baseline. Our results suggest that the life course of migraine should be considered when studying associations with the vascular system. Our data further suggest that a relatively healthy vascular system, as assessed by the FRS, is associated with active migraine status or developing migraine in the future.

A High Methylation Level of a Novel −284 bp CpG Island in the RAMP1 Gene Promoter Is Potentially Associated with Migraine in Women

Migraine is a complex neurovascular disorder affecting one billion people worldwide, mainly females. It is characterized by attacks of moderate to severe headache pain, with associated symptoms. Receptor activity modifying protein (RAMP1) is part of the Calcitonin Gene-Related Peptide (CGRP) receptor, a pharmacological target for migraine. Epigenetic processes, such as DNA methylation, play a role in clinical presentation of various diseases. DNA methylation occurs mostly in the gene promoter and can control gene expression. We investigated the methylation state of the RAMP1 promoter in 104 female blood DNA samples: 54 migraineurs and 50 controls. We treated DNA with sodium bisulfite and performed PCR, Sanger Sequencing, and Epigenetic Sequencing Methylation (ESME) software analysis. We identified 51 CpG dinucleotides, and 5 showed methylation variability. Migraineurs had a higher number of individuals with all five CpG methylated when compared to controls (26% vs. 16%), although non-significant (p = 0.216). We also found that CpG −284 bp, related to the transcription start site (TSS), showed higher methylation levels in cases (p = 0.011). This CpG may potentially play a role in migraine, affecting RAMP1 transcription or receptor malfunctioning and/or altered CGRP binding. We hope to confirm this finding in a larger cohort and establish an epigenetic biomarker to predict female migraine risk.

Artificial intelligence analysis to explore synchronize exercise, cobalamin, and magnesium as new actors to therapeutic of migraine symptoms: a randomized, placebo-controlled trial.

Migraine is recognized as a complex neurological disorder that has imposed a social burden. We assessed the signaling pathways and molecular mechanisms based on the in silico analysis and predicted drug candidates by the biomedicine approach. Moreover, we evaluated high-intensity interval training and vitamin B12 + magnesium on women's migraine attacks and inflammatory status. This study computed differential gene expression in migraine syndrome and the dimension network parameters visualized by software. Moreover, we proposed the functional mechanism and binding energy of essential micronutrients on macromolecules based on drug discovery. In this clinical trial, 60 cases were randomized to four groups, including applied high-intensity interval training (HIIT), cases consumed supplementation vitamin B12 and magnesium (Supp), cases applied high-intensity interval training, and consumed supplementation (HIIT + Supp), and migraine cases for 2months. Serum levels of calcitonin gene-related peptide (CGRP) were measured at baseline and at the end of the study. In addition, migraine disability assessment score (MIDAS), frequency, intensity, and duration were recorded before and during interventions. In silico study revealed the association between inflammation signaling pathways and pathogenesis of migraine attacks as a remarkable pathomechanism in this disorder. Furthermore, serum concentrations of CGRP were significantly declined in the HIIT + Supp compared with other groups. In addition, MIDAS, frequency, intensity, and duration were reduced in the HIIT + Supp group compared with the other groups. We found that the synergistic effects of cobalamin and magnesium followed by regular exercise could silence the inflammation signaling pathway, and a combination of HIIT + Supp could ameliorate migraine pain. This study was registered in the Iranian Registry of Clinical Trials; IRCT code: IRCT20170510033909N12. Approval Data: 2021/06/02.

Migraine in Women.

Migraine is one of the most common neurological disorders, affecting women disproportionally at a rate of 3:1. Prior to puberty, boys and girls are equally affected, but the female preponderance emerges after puberty. Migraine pathophysiology is not fully understood, and although the hormonal effect of estrogen is significant, other factors are at play. This article will focus on the hormonal influence on migraine in women. Here we review our most recent understanding of migraine and menstrual migraine, including epidemiology, pathophysiology, and treatment strategies for this challenging disorder, as well as migraine during pregnancy, postpartum period, breastfeeding, perimenopause, and menopause. We also review the risks and benefits of exogenous hormone use in this population and discuss stroke risk in women with migraine aura. By understanding these aspects of migraine in women, we hope to arm practitioners with the knowledge and tools to help guide treatment of this debilitating disorder in this large population.

Association Between Obesity and Migraine in Women.

Migraine is a common and highly disabling condition that is particularly prevalent among women and especially women of reproductive age. The tremendous rise in adiposity in the Western world has led to an epidemic of obesity in women. The particular effects of obesity on women with migraine of various ages are the focus of this review. Conflicting findings from various studies with different approaches and populations have made challenging definitive conclusions about associations between migraine and obesity. While the association between obesity and migraine frequency has been consistently demonstrated and obesity is considered a risk factor for progression from episodic to chronic migraine, the association between obesity and migraine prevalence is still somewhat debated and appears to be dependent on gender and age, with the most consistent effects observed in women younger than 55years of age. Association between migraine and obesity is most commonly observed in women of reproductive age. The multimodal changes associated with age and hormonal change in women likely play a role in this relationship, as obesity does not appear to be related to migraine in women over 55years of age. Future studies focusing on the migraine-obesity relationship in women should examine the effects of age, endogenous hormonal state, and exogenous hormones on migraine and obesity.

Migraines in Women: Current Evidence for Management of Episodic and Chronic Migraines.

Migraine headache is a disabling brain disorder that affects millions of women in the United States. Many migraine sufferers are undertreated. Both inadequate treatment and overuse of abortive migraine medication can contribute to progression from episodic to chronic migraine disorders. A significant number of migraine headaches or severity of episodic migraine headaches warrants treatment with prophylactic medications for prevention. This clinical update reviews the pathophysiology and diagnosis of migraine headaches in women, discusses the efficacy of abortive and chronic pharmacologic treatment, and examines strategies to prevent progression from episodic migraine to chronic migraine. A discussion of treatment during pregnancy and lactation is included.

Migraine in Women: What Specificities? A Review

The migraine is a chronic neurological disease that affects 10 to 12% of the population, with a clear preponderance females and this from puberty. The women report a longer attack duration. Presence and severity of associated symptoms, such as photophobia, phonophobia, nausea, vomiting, and cutaneous allodynia are more prevalent in women. Some clinical forms are well described as catamenial migraine. Several comorbidities have been described in migraine women. Among these diseases associated with migraine: vascular diseases, asthma, allergies, epilepsy, restless legs syndrome, and various chronic pain syndromes and psychiatric disorders. Treatment of migraine in women raises the difficulty of managing seizures and during pregnancy and the period of menstruation. The therapeutic difference mainly concerns menstrual migraine. In women with migraine, it is therefore recommended to be particularly attentive to comorbidities, the presence of which significantly increases the risk of arterial vascular events. Migraine is very common with a particular impact on the quality of life of women. These various specificities and their evolution over time must lead to continuous training of general practitioners, other specialists in women's health including gynecologists in order to reduce the morbidity of the disease by better prevention of crises through the harmonization of research by scientific societies from different continents.

The risk of breast cancer associated with specific patterns of migraine history.

Studies have suggested that a history of migraines may be associated with a lower risk of some types of breast cancer, though biological mechanisms are unclear. Identifying specific characteristics of migraines which are most strongly associated with breast cancer risk could improve our understanding of this relationship. We ascertained specific characteristics of women's migraine histories (severity, timing features, and presence of migraine aura). We used polytomous logistic regression to estimate the risk of ER+ ductal, ER- ductal, ER+ lobular, and ER+ ductal-lobular breast cancer associated with self-reported characteristics of migraine history. A total of 715 breast cancer cases (276 ER+ ductal, 46 ER- ductal, 191 ER+ lobular, and 202 ER+ ductal-lobular) and 376 controls ages 55-74years were included in this population-based case-control study. Compared to women without a migraine history, women with a >30-year history of migraines had a 60% (95% CI 0.2-0.6) lower risk of ER+ ductal breast cancer; those who had their first migraine before age 20 had 50% lower risks of ER+ ductal and ER+ lobular breast cancer (both 95% CIs 0.3-0.9), and women who experienced migraine with aura had 30% (95% CI 0.5-0.98) and 40% (95% CI 0.4-0.9) lower risks of ER+ ductal and ER+ lobular breast cancer, respectively. The lower risk of ER+ breast cancer associated with migraine appears to be limited to those women with early onset or long duration of migraine history, or those who experienced migraine with aura. This expands our understanding of the relationship between migraine and breast cancer and provides additional insight into potential underlying biological mechanisms.

Comparing the Efficacy of Eletriptan for Migraine in Women During Menstrual and Non‐Menstrual Time Periods: A Pooled Analysis of Randomized Controlled Trials

To assess the efficacy and tolerability of eletriptan in treating migraine attacks occurring within the defined menstrual time period of 1 day before and 4 days after onset of menstruation (menses days -1 to +4) compared with attacks occurring during non-menstrual time periods (occurring outside of menses days -1 to +4). Migraine attacks during menses have been associated with longer duration, higher recurrence rates, greater treatment resistance, and greater functional disability than those not associated with menses. The efficacy of eletriptan in treating migraine attacks associated with menstruation vs those outside a defined menstrual period has not been evaluated. Data were pooled from 5 similarly designed, double-blind, randomized, placebo-controlled trials of eletriptan 20 mg/40 mg/80 mg. Two groups were defined for this analysis: women with a single index migraine beginning during the menstrual (group 1) and non-menstrual (group 2) time periods. End points of interest were headache response at 2 hours, migraine recurrence and sustained responses for nausea, photo/phonophobia, and function. Logistic regression was used to compare group 1 vs group 2 and each eletriptan dose (20, 40, or 80 mg) vs. placebo. Adverse events were also assessed. Of 3217 subjects pooled from 5 studies, 2216 women were either in group 1 (n = 630) or group 2 (n = 1586). Rates of headache response at 2 hours were similar in group 1 vs. group 2 (odds ratio [OR] = 1.11 [95% confidence interval (CI) 0.91, 1.36]; P = .2944). The rate of headache recurrence was significantly higher in group 1 vs group 2 (26.8% vs. 18.6%; OR = 1.67 [95% CI 1.23, 2.26]; P < .001). The odds of achieving sustained nausea responses were significantly lower in group 1 than in group 2 (OR = 0.70 [95% CI 0.54, 0.92]; P = .0097). There was no significant difference between group 1 and group 2 in the odds of achieving a sustained photo/phonophobia and functional response (OR = 0.96 [95% CI 0.77, 1.20]; P = .7269 and OR = 1.14 [95% CI 0.87, 1.50]; P = .3425, respectively). Adverse events were comparable between group 1 and group 2. Two-hour headache outcome measures were similar in women treated with eletriptan both within and outside of the defined menstrual time period (menses days -1 to +4). The main treatment differences between the 2 groups occurred 2-24 hours post-treatment, with higher recurrence rates and lower sustained response rates for nausea in the group treated during the menstrual time period.

Migraine in Women

This article discusses hormonal milestones and the influence that hormonal fluctuations make in the frequency and severity of migraine in women and includes information on acute, short-term, and preventive strategies for hormonally influenced migraine and the situations in which hormonal therapies may be offered. Genomic patterns in adolescent girls differentiate between menstrually related migraine and non-menstrually related migraine. The age at initiation of estrogen replacement therapy appears to be significant with respect to stroke. No increase in stroke occurred in women on low-dose (50 µg or less) transdermal estrogen replacement compared to women not using estrogen replacement. Childhood maltreatment is more common in women with migraine and depression than in women with migraine alone. Management of hormonally influenced migraine involves a clear identification of the relationship between migraine and hormone change. A thorough history and detailed diary are critical in identifying this relationship and in predicting response or following response to hormonal therapies. The evolution of migraine in an individual may be strongly driven by hormonal shifts. Although limited, clinical evidence suggests that oral contraceptive use in young women with episodic migraine may transform their pattern into chronic migraine. Thus, particular attention to changes in migraine patterns following either endogenous or exogenous hormonal changes is crucial. Providing reassurance and education that migraine is a biological disorder and providing an understanding of the role of estrogen in the frequency and severity of migraine can guide treatment choices. Pharmacologic treatments include acute therapy, with short-term and standard prevention offered where appropriate. Hormonal therapies are not first-line therapies but may be important choices for a woman with migraine whose estrogen fluctuation is continually exacerbating migraine attacks. Given the many hormonal stages during the life of a woman with migraine, therapies may vary according to hormonal stage and status. Overall wellness should also be emphasized; regular exercise, balanced diet, smoking cessation, weight control, and sleep hygiene are important in the management of migraine.

Shorter Telomere Length in Peripheral Blood Cells Associated With Migraine in Women

To evaluate relative telomere length of female migraine patients. Migraine is a debilitating disorder affecting 6-28% of the population. Studies on the mechanisms of migraine have demonstrated genetic causes but the pathophysiology and subcellular effects of the disease remain poorly understood. Shortened telomere length is associated with age-related or chronic diseases, and induced stresses. Migraine attacks may impart significant stress on cellular function, thus this study investigates a correlation between shortening of telomeres and migraine. Relative telomere length was measured using a previously described quantitative polymerase chain reaction method. A regression analysis was performed to assess differences in mean relative telomere length between migraine patients and healthy controls. The leukocyte telomeres of a cohort of 142 Caucasian female migraine subjects aged 18-77 years and 143 matched 17-77-year-old healthy control Caucasian women were examined. A significantly shorter relative telomere length was observed in the migraine group compared with the control group after adjusting for age and body mass index (P = .001). In addition, age of onset was observed to associate with the loss of relative telomere length, especially at early age of onset (<17 years old). No association was observed between relative telomere length and the severity and frequency of migraine attacks and the duration of migraine. Telomeres are shorter in migraine patients and there is more variation in telomere length in migraine patients.

Polymorphisms in the Renin‐Angiotensin System and Migraine in Women

Recent findings suggest an association between the renin-angiotensin system and migraine. However, genetic studies are scarce and controversial. To investigate the association between the AGTR1 1166A > C and AGT Met235Thr polymorphisms with migraine and migraine aura status. We performed an association study among 25,000 Caucasian US women, participating in the Women's Health Study, with information on the AGTR1 1166A > C and AGT Met235Thr polymorphisms. Migraine and migraine aura status were self-reported. We distinguished between any history of migraine, active migraine with aura, active migraine without aura, and prior migraine (history of migraine, but not in the year prior to baseline). We used logistic regression to investigate the genotype-migraine association. At baseline, 4577 (18.3%) women reported any history of migraine; 39.5% of the 3226 women with active migraine indicated aura. The polymorphisms were not associated with migraine or migraine-specific subgroups. We also did not find a significant interaction between the polymorphisms. Data from this large cohort of Caucasian women do not suggest an association of polymorphisms in the renin-angiotensin system with migraine or aura status. Future studies should focus on haplotype analyses and additional gene-gene as well as gene-environment interactions.

Special Considerations in the Treatment of Migraine in Women

Nearly 32 million Americans have migraine, 24 million of whom are women who suffer with migraine throughout their lifetimes. Prior to puberty, girls are afflicted with migraine at approximately the same rate as boys, but after puberty there is an emerging female predominance. Although hormones do not entirely explain the epidemiological variation seen in migraine, estrogen certainly plays an important role. Given the hormonal changes occurring throughout a woman's life, there are many opportunities for a hormonal impact on migraine, including menarche, oral contraceptive use, pregnancy, perimenopause, and menopause. The special considerations of migraine in women will be reviewed including epidemiology, pathophysiology, diagnosis, and therapy.

Book Review: Migraine in Women, edited by Elizabeth Loder and Dawn A. Marcus. Published in 2004 by BC Decker Inc, Hamilton, ON, Canada, paperback and CD included, 196 pages. $94.95

Book Review: Migraine in Women, edited by Elizabeth Loder and Dawn A. Marcus. Published in 2004 by BC Decker Inc, Hamilton, ON, Canada, paperback and CD included, 196 pages. $94.95

Migraine in Women

Migraine in Women