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Abstract
Perimenopause marks a period of increased migraine prevalence in women and many women also report troublesome vasomotor symptoms. Migraine is affected by fluctuating estrogen levels with evidence to support estrogen 'withdrawal' as a trigger of menstrual attacks of migraine without aura, while high estrogen levels can trigger migraine aura. Maintaining a stable estrogen environment with estrogen replacement can benefit estrogen-withdrawal migraine particularly in women who would also benefit from relief of vasomotor symptoms. In contrast to contraceptive doses of ethinylestradiol, migraine aura does not contraindicate use of physiological doses of natural estrogen. In women with migraine with or without aura, using only the lowest doses of transdermal estrogen necessary to control vasomotor symptoms minimizes the risk of unwanted side effects. Cyclical progestogens can have an adverse effect on migraine so continuous progestogens, as provided by the levonorgestrel intrauterine system or in continuous combined transdermal preparation, are preferred. There are no data on the effect of micronized progesterone on migraine, either cyclical or continuous. Non-hormonal options for both conditions are limited but there is evidence of efficacy for escitalopram and venflaxine.
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Macgregor EA, Rosenberg JD, Kurth T. Sex-related differences in epidemiological and clinic-based headache studies. Headache 2013; 51:843-59. [PMID: 21631472 DOI: 10.1111/j.1526-4610.2011.01904.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This manuscript discusses sex-related differences in headache prevalence, the symptoms and natural history of migraine, associated disability, and co-morbid disorders. The role of sex hormones is discussed with reference to the effects of hormonal events across the reproductive years and the specific effects of the menstrual cycle on migraine. Differences between the sexes were identified across all parameters reviewed. Future research should ensure that data are analyzed separately for men and women to ensure that differences between the sexes are identified.
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3
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Abstract
The development of diagnostic criteria has enabled greater recognition of menstrual migraine as a highly prevalent and disabling condition meriting specific treatment. Although few therapeutic trials have yet been undertaken in accordance with the criteria, the results of those published to date confirm the efficacy of acute migraine drugs for symptomatic treatment. If this approach is insufficient, the predictability of attacks provides the opportunity for perimenstrual prophylaxis. Continuous contraceptive strategies provide an additional option for management, although clinical trial data are limited. Future approaches to treatment could explore the genomic and nongenomic actions of sex steroids.
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Affiliation(s)
- E Anne Macgregor
- The City of London Migraine Clinic, London, UK; and Research Centre for Neuroscience within the Institute of Cell and Molecular Science, Barts and the London School of Medicine and Dentistry, London, UK
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4
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Abstract
Menstrual migraine is a common neurological condition reported to affect up to 60% of women with migraine. Most women manage migraine adequately with symptomatic treatment alone. However, in women with menstrual migraine, menstrual attacks are recognised to be more severe, last longer, and are less responsive to treatment compared with attacks at other times of the menstrual cycle. In these situations, prophylactic treatment may be necessary. Short-term perimenstrual and continuous prophylactic treatments have shown efficacy in clinical trials but none are licensed for menstrual migraine. This article reviews the evidence for acute and prophylactic drugs in the management of this condition and considers future therapeutic options.
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Affiliation(s)
- E. Anne MacGregor
- The City of London Migraine Clinic, 22 Charterhouse Square, London EC1M 6DX and Centre for Neuroscience and Trauma, Blizard Institute of Cell and Molecular Science, Queen Mary, University of London, Barts and the London School of Medicine and Dentistry, London
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5
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Abstract
Migraine is a prevalent headache disorder affecting three times more women than men during the reproductive years. Menstruation is a significant risk factor for migraine, with attacks most likely to occur on or between 2 days before the onset of menstruation and the first 3 days of bleeding. Although menstrual migraine has been recognized for many years, diagnostic criteria have only recently been published. These have enabled better comparison of the efficacy of drugs for this condition. Acute treatment, if effective, may be all that is necessary for control. Evidence of efficacy, with acceptable safety and tolerability, exists for sumatriptan 50 and 100 mg, mefenamic acid 500 mg, rizatriptan 10 mg and combination sumatriptan/naproxen 85 mg/500 mg. However, there is evidence that menstrual attacks are more severe, longer, less responsive to treatment, more likely to relapse and associated with greater disability than attacks at other times of the cycle. Prophylactic strategies can reduce the frequency and severity of attacks and acute treatment is more effective. Predictable menstrual attacks offer the opportunity for perimenstrual prophylaxis taken only during the time of increased migraine incidence. There is grade B evidence of efficacy for short-term prophylaxis with transcutaneous estradiol 1.5 mg, frovatriptan 2.5 mg twice daily and naratriptan 1 mg twice daily. Contraceptive strategies offer the opportunity for treating menstrual migraine in women who also require effective contraception.
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Abstract
Of the nearly 32 million Americans with migraine, 24 million are women. It is a disorder affecting women throughout their lifetimes, from childhood and puberty through the postmenopausal years. In childhood, before puberty girls are afflicted with migraine at approximately the same rate as boys, but after puberty, there is an emerging female predominance. Estrogen plays a key role in this epidemiologic variation but is not the only factor. There are numerous times when hormonal influences have an impact on migraine and its pattern, including menarche, oral contraceptive use, pregnancy, perimenopause, and menopause. Hence practitioners treating women with migraine need to have a clear understanding of these special considerations.
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Affiliation(s)
- Christine L Lay
- Department of Medicine, Division of Neurology, Centre For Headache, Women's College Hospital, 76 Grenville Street, Toronto, Ontario, Canada.
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Lay CL, Broner SW. Preventative treatment of menstrual migraine. Curr Pain Headache Rep 2007; 11:227-30. [PMID: 17504650 DOI: 10.1007/s11916-007-0194-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
More than 20 million US women suffer with migraine, two thirds of whom experience menstrually related migraine. Estrogen plays an important role in triggering migraine, and given the numerous hormonal fluctuations throughout a woman's lifetime, there are many opportunities for a hormonal impact. Accurate diagnosis is key to initiating effective treatment, and when acute therapy fails, the unique predictability of menstrual migraine lends itself to preventative treatment.
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Affiliation(s)
- Christine L Lay
- The Headache Institute, St. Luke'Roosevelt Hospital Center, 1000 10th Avenue, Suite 1C-10, New York, NY 10019, USA.
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Loder E, Rizzoli P, Golub J. Hormonal Management of Migraine Associated With Menses and the Menopause: A Clinical Review. Headache 2007; 47:329-40. [PMID: 17300386 DOI: 10.1111/j.1526-4610.2006.00710.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This article reviews hormonal strategies used to treat headaches attributed to the menstrual cycle or to peri- or postmenopausal estrogen fluctuations. These may occur as a result of natural ovarian cycles, or in response to the withdrawal of exogenously administered estrogen. BACKGROUND A wide variety of evidence indicates that cyclic ovarian sex steroid production affects the clinical expression of migraine. This has led to interest in the use of hormonal treatments for migraine. METHODS A PubMed search of the literature was conducted using the terms "migraine,""treatment,""estrogen,""hormones,""menopause," and "menstrual migraine." Articles were selected on the basis of relevance. RESULTS The overarching goal of hormonal treatment regimens for migraine is minimization of estrogen fluctuations. For migraine associated with the menstrual cycle, supplemental estrogen may be administered in the late luteal phase of the natural menstrual cycle or during the pill-free week of traditional combination oral contraceptives. Modified contraceptive regimens may be used that extend the duration of active hormone use, minimize the duration or extent of hormone withdrawal, or both. In menopause, hormonally associated migraine is most likely to be due to estrogen-replacement regimens, and treatment generally involves manipulating these regimens. Evidence regarding the safety and efficacy of these regimens is limited. CONCLUSIONS Hormonal treatment of migraine is not a first-line treatment strategy for most women with migraine. Evidence is lacking regarding its long term harms and migraine is a contraindication to the use of exogenous estrogen in all women with aura and those aged 35 or older. The harm to benefit balances of several traditional nonhormonal therapies are better established.
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Affiliation(s)
- Elizabeth Loder
- Department of Neurology, Harvard Medical School, Boston, MA, USA
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Macgregor EA. Menstrual migraine: a clinical review. JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE 2007; 33:36-47. [PMID: 17389095 DOI: 10.1783/147118907779399684] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- E Anne Macgregor
- The City of London Migraine Clinic, London, UK and Barts Sexual Health, St Bartholomew's Hospital, London, UK.
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10
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Abstract
During women's reproductive years, migraine is three times more common than in men of a similar age. Although this female preponderance is commonly assumed to be associated with the additional trigger of fluctuating sex hormones of the menstrual cycle, few studies have been done to confirm or refute this. This review is confined to the relation between oestrogen and attacks of migraine. The evidence for an association between oestrogen "withdrawal" and attacks of migraine without aura is presented, as well as evidence for an association between high oestrogen states and attacks of migraine with aura. Only clinical data are presented here.
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Affiliation(s)
- E Anne MacGregor
- City of London Migraine Clinic and the Department of Gynaecology, St Bartholomew's Hospital, London, UK.
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Martin V, Wernke S, Mandell K, Zoma W, Bean J, Pinney S, Liu J, Ramadan N, Rebar R. Medical oophorectomy with and without estrogen add-back therapy in the prevention of migraine headache. Headache 2003; 43:309-21. [PMID: 12656701 DOI: 10.1046/j.1526-4610.2003.03065.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To determine the preventive benefit of "medical oophorectomy" and transdermal estradiol in women with migraine. BACKGROUND Epidemiological studies have demonstrated that declines in serum estrogen levels occurring during normal menstrual cycles can trigger headache in women with migraine. Prior to this study, no randomized controlled trials have evaluated whether minimizing these hormonal changes pharmacologically can prevent headache. METHODS Twenty-one women with regular menstrual cycles and a diagnosis of migraine headache were enrolled. After a 2.5-month placebo run-in phase, all patients received a subcutaneous goserelin implant (a gonadotropin-releasing hormone agonist) to induce a medical oophorectomy. One month later, while continuing goserelin, participants were randomized to receive a transdermal patch containing 100 microg of estradiol-17beta (gonadotropin-releasing hormone agonist/estradiol group, n = 9) or a placebo patch (gonadotropin-releasing hormone agonist/placebo group, n = 12) during a 2-month treatment phase. The primary outcome measure was the headache index, which was defined as the mean of pain severity ratings (0 to 10 scale) recorded three times per day by daily diary. Secondary outcome measures included headache disability, headache severity, headache frequency, and the percentage of headaches with a pain severity rating of 7 or greater. RESULTS The headache index was significantly lower during the treatment period in the gonadotropin-releasing hormone agonist/estradiol group than in the gonadotropin-releasing hormone agonist/placebo group (P =.025). Similar improvements were observed in the gonadotropin-releasing hormone agonist/estradiol group for all secondary outcome measures with the exception of headache frequency, which was unchanged between the groups. Within the gonadotropin-releasing hormone agonist/estradiol group, there was a 33.7% reduction (95% confidence interval, -64.4 to -3.0) in the headache index during the treatment phase when compared with the placebo run-in phase; no difference was seen between those phases within the gonadotropin-releasing hormone agonist/placebo group. CONCLUSIONS Minimization of hormonal fluctuations with gonadotropin-releasing hormone agonist therapy alone is inadequate to prevent headache in women who are premenopausal with migraine. The addition of transdermal estradiol to existing gonadotropin-releasing hormone agonist therapy provides a modest preventive benefit.
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Affiliation(s)
- Vincent Martin
- Department of Internal Medicine, University of Cincinnati College of Medicine, 231 Albert Sabin Way, ML 6003, Cincinnati, OH 45267-4217, USA
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12
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Abstract
Of the nearly 20 million American women suffering with migraine, approximately 12 million experience a worsening of their migraines in association with their menstrual cycle. Prior to puberty the prevalence of migraine is slightly higher in boys; however, after puberty there is an emerging female predominance. Estrogen likely plays an important role in explaining this gender difference; however, hormones unlikely explain the entire epidemiologic variation. This article reviews the diagnosis and treatment options for menstrually associated migraine.
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Affiliation(s)
- C L Lay
- The Headache Institute, St. Lukes-Roosevelt Hospital Center, New York, NY 10019, USA
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13
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Abstract
Because of its pathophysiological and clinical peculiarities, true menstrual migraine (MM) (i.e. migraine starting exclusively between the days immediately before and immediately after the first day of the menstrual cycle) requires an ad hoc management different from that of other migraines. The paucity of well-conducted, controlled clinical trials and the lack of a universally accepted definition of MM have meant that the treatment of MM is still largely empirical. In our clinical practice, we adopt a sequential therapeutic approach, including the following steps: (i) acute attack drugs (sumatriptan, ergot derivatives, NSAIDs); (ii) intermittent prophylaxis with ergot derivatives or NSAIDs; (iii) oestrogen supplementation with percutaneous or transdermal oestradiol (100 microg patches); (iv) antioestrogen agents (danazol, tamoxifen).
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Affiliation(s)
- F Granella
- Headache Centre, Institute of Neurology, University of Parma, Italy
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14
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Abstract
All women with migraine are susceptible to the effects of hormonal changes. For a minority with menstrual migraine, fluctuating hormones of the normal ovarian cycle are a specific trigger, particularly during perimenopause. The author proposes that the term menstrual migraine should be restricted to migraine attacks occurring on day 1 +/- 2 days of the menstrual cycle with freedom from migraine during the rest of the cycle. This definition is compatible with the mechanism of estrogen withdrawal. Other mechanisms such as prostaglandin release also may be important for some women. The changing hormonal environment at various stages of life provides further evidence of the role of estrogen in migraine. Treatments that stabilize hormone levels in the form of estrogen supplementation for menstrual migraine, elimination of the pill-free week, and adequate, stable levels of estrogen for HRT, all are associated with an improvement in migraine. The control of the menstrual cycle, however, is extremely complex, and until further studies are undertaken using strict criteria, the mechanism of migraine triggered by hormonal events remains uncertain.
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Abstract
"Menstrual" migraine, a term misused by both patients and doctors, lacks precise definition. This dissertation critically reviews papers on the subject and examines the problem from a clinical perspective. A definition is proposed that the term "menstrual" migraine should be restricted to attacks exclusively starting on or between day 1 +/- 2 days of the menstrual cycle; the woman should be free from attacks at all other times of the cycle. This definition, unlike many used previously, links to a specific mechanism; the timing is consistent with oestrogen withdrawal. If this is correct, "oestrogen withdrawal" migraine may be a better term. Future studies, necessary to support or refute these proposals, are suggested.
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Affiliation(s)
- E A MacGregor
- City of London Migraine Clinic and Department of Gynaecology, St Bartholomew's Hospital, London, UK
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