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Atencion Primaria Feb 2022Migraine continues second among the world's causes of disability. Diagnosis is based on the history and clinical examination and imaging is usually not necessary.... (Review)
Review
Migraine continues second among the world's causes of disability. Diagnosis is based on the history and clinical examination and imaging is usually not necessary. Migraine can be subdivided depending on whether there is an aura or not and based on the frequency of the headaches. The number of headache days determines whether the patient has episodic migraine or chronic migraine. Treating migraines can be done to treatment the migraine itself and to prevent its appearance. In this review we approach the migraine from a practical point of view with updated information.
Topics: General Practice; Headache; Humans; Migraine Disorders
PubMed: 34798397
DOI: 10.1016/j.aprim.2021.102208 -
Nutrients Jun 2020Migraine is characterized by recurrent attacks of disabling headaches, often accompanied by sensory and motor disturbances. Clinical manifestations of migraine are... (Review)
Review
Migraine is characterized by recurrent attacks of disabling headaches, often accompanied by sensory and motor disturbances. Clinical manifestations of migraine are influenced by dietary behaviors and dietary elements. Several dietary triggers for migraine have been identified, leading to the definition of strategies such as elimination diets, ketogenic diets, and comprehensive diets, mainly to help prevent migraine. Although inconsistency is present in the literature and no consensus exists, the available data are promising in supporting beneficial dietary interventions for some migraine patients. Several factors influence the net outcome, including age, sex, genetics, and environmental factors. Advancement in understanding the underlying mechanisms of migraine pathogenesis and how dietary factors can interfere with those mechanisms has encouraged investigators to consider diet as a disease-modifying agent, which may also interfere with the gut-brain axis or the epigenetics of migraine. Future work holds potential for phenotyping migraine patients and offering personalized recommendations in line with biopsychosocial models for the management of migraine. Diet, as an important element of lifestyle, is a modifiable aspect that needs further attention. Well-designed, systematic, and mechanism-driven dietary research is needed to provide evidence-based dietary recommendations specific to migraine. This narrative review aims to present the current status and future perspective on diet and migraine, in order to stimulate further research and awareness.
Topics: Diet Therapy; Diet, Ketogenic; Dietary Supplements; Eating; Environment; Epigenesis, Genetic; Female; Humans; Ketone Bodies; Life Style; Male; Migraine Disorders; Nutritional Physiological Phenomena; Pregnancy
PubMed: 32503158
DOI: 10.3390/nu12061658 -
The American Journal of Managed Care Jan 2019Migraine is a leading cause of disability worldwide. Approximately 15% of Americans experience migraines. Most people who have migraines feel that people who do not have... (Review)
Review
Migraine is a leading cause of disability worldwide. Approximately 15% of Americans experience migraines. Most people who have migraines feel that people who do not have them often underestimate their condition. Migraines affect people's quality of life and ability to participate in work, family, and social events. A new class of medication, calcitonin gene-related peptide (CGRP) antagonists, has been approved for migraine prevention in adults. The newly approved CGRP antagonists are erenumab, fremanezumab, and galcanezumab, while eptinezumab looks to 2020 for approval. Lasmiditan, ubrogepant, and rimegepant are currently emerging acute migraine therapies that may be added to the arsenal of current migraine management.
Topics: Calcitonin Gene-Related Peptide; Cost of Illness; Humans; Migraine Disorders; Pain Management; Pain Measurement; Quality of Life; United States
PubMed: 30681821
DOI: No ID Found -
Biomedicine & Pharmacotherapy =... Jul 2021Migraine is a neurological ailment that is characterized by severe throbbing unilateral headache and associated with nausea, photophobia, phonophobia and vomiting. A... (Review)
Review
Migraine is a neurological ailment that is characterized by severe throbbing unilateral headache and associated with nausea, photophobia, phonophobia and vomiting. A full and clear mechanism of the pathogenesis of migraine, though studied extensively, has not been established yet. The current available information indicates an intracranial network activation that culminates in the sensitization of the trigemino-vascular system, release of inflammatory markers, and initiation of meningeal-like inflammatory reaction that is sensed as headache. Genetic factors might play a significant role in deciding an individual's susceptibility to migraine. Twin studies have revealed that a single gene polymorphism can lead to migraine in individuals with a monogenic migraine disorder. In this review, we describe recent advancements in the genetics, pathophysiology, diagnosis, treatment, management, and prevention of migraine. We also discuss the potential roles of genetic and abnormal factors, including some of the metabolic triggering factors that result in migraine attacks. This review will help to accumulate current knowledge about migraine and understanding of its pathophysiology, and provides up-to-date prevention strategies.
Topics: Animals; Genetics; Humans; Inflammation; Migraine Disorders; Polymorphism, Single Nucleotide
PubMed: 34243621
DOI: 10.1016/j.biopha.2021.111557 -
Cells Sep 2022Migraine is a complex and debilitating disorder that is broadly recognised by its characteristic headache. However, given the wide array of clinical presentations in... (Review)
Review
Migraine is a complex and debilitating disorder that is broadly recognised by its characteristic headache. However, given the wide array of clinical presentations in migraineurs, the headache might not represent the main troublesome symptom and it can even go unnoticed. Understanding migraines exclusively as a pain process is simplistic and certainly hinders management. We describe the mechanisms behind some of the most disabling associated symptoms of migraine, including the relationship between the central and peripheral processes that take part in nausea, osmophobia, phonophobia, vertigo and allodynia. The rationale for the efficacy of the current therapeutic arsenal is also depicted in this article. The associated symptoms to migraine, apart from the painful component, are frequent, under-recognised and can be more deleterious than the headache itself. The clinical anamnesis of a headache patient should enquire about the associated symptoms, and treatment should be considered and individualised. Acknowledging the associated symptoms as a fundamental part of migraine has permitted a deeper and more coherent comprehension of the pathophysiology of migraine.
Topics: Headache; Humans; Hyperalgesia; Migraine Disorders; Pain
PubMed: 36078174
DOI: 10.3390/cells11172767 -
The Journal of Headache and Pain Feb 2023Migraine is a complex brain disorder explained by the interaction of genetic and environmental factors. In monogenic migraines, including familial hemiplegic migraine... (Review)
Review
Migraine is a complex brain disorder explained by the interaction of genetic and environmental factors. In monogenic migraines, including familial hemiplegic migraine and migraine with aura associated with hereditary small-vessel disorders, the identified genes code for proteins expressed in neurons, glial cells, or vessels, all of which increase susceptibility to cortical spreading depression. The study of monogenic migraines has shown that the neurovascular unit plays a prominent role in migraine. Genome-wide association studies have identified numerous susceptibility variants that each result in only a small increase in overall migraine risk. The more than 180 known variants belong to several complex networks of "pro-migraine" molecular abnormalities, which are mainly neuronal or vascular. Genetics has also highlighted the importance of shared genetic factors between migraine and its major co-morbidities, including depression and high blood pressure. Further studies are still needed to map all of the susceptibility loci for migraine and then to understand how these genomic variants lead to migraine cell phenotypes.
Topics: Humans; Genome-Wide Association Study; Migraine Disorders; Migraine with Aura; Cortical Spreading Depression
PubMed: 36800925
DOI: 10.1186/s10194-023-01547-8 -
Developmental Medicine and Child... Jan 2020Migraine is the most common acute and recurrent headache syndrome in children. This condition has unique clinical characteristics in the pediatric population, that can... (Review)
Review
Migraine is the most common acute and recurrent headache syndrome in children. This condition has unique clinical characteristics in the pediatric population, that can evolve with age, and significantly impact a child's quality of life, affecting their education, socialization, and family life. The purpose of this review is to describe the varied clinical features of migraine seen in children, and discuss potential treatment options for pediatric migraine, including chronic migraine. In many patients a multifaceted approach involving lifestyle changes, treatment of comorbid conditions, and pharmacological treatments are needed for optimal headache control. WHAT THIS PAPER ADDS: Migraine presents as various phenotypes in children, sometimes evolving as the child ages. An expanded range of treatment options exists for the challenging chronic migraine patient.
Topics: Child; Humans; Migraine Disorders
PubMed: 31463934
DOI: 10.1111/dmcn.14338 -
American Family Physician Feb 2018Migraine is a primary headache disorder characterized by recurrent attacks. Acetaminophen, nonsteroidal anti-inflammatory drugs, triptans, antiemetics, ergot alkaloids,...
Migraine is a primary headache disorder characterized by recurrent attacks. Acetaminophen, nonsteroidal anti-inflammatory drugs, triptans, antiemetics, ergot alkaloids, and combination analgesics have evidence supporting their effectiveness in the treatment of migraine. Acetaminophen and nonsteroidal anti-inflammatory drugs are first-line treatments for mild to moderate migraines, whereas triptans are first-line treatments for moderate to severe migraines. Although triptans are effective, they may be expensive. Other medications such as dihydroergotamine and antiemetics are recommended for use as second- or third-line therapy for select patients or for those with refractory migraine. The pharmacologic properties, potential adverse effects, cost, and routes of administration vary widely, allowing therapy to be individualized based on the pattern and severity of attacks. Several treatment principles, including taking medication early in an attack and using a stratified treatment approach, can help ensure that migraine treatment is cost-effective.
Topics: Acetaminophen; Anti-Inflammatory Agents, Non-Steroidal; Antiemetics; Curriculum; Education, Medical, Continuing; Humans; Lysergic Acid Diethylamide; Migraine Disorders; Tryptamines
PubMed: 29671521
DOI: No ID Found -
American Family Physician Jan 2019Migraines impose significant health and financial burdens. Approximately 38% of patients with episodic migraines would benefit from preventive therapy, but less than 13%...
Migraines impose significant health and financial burdens. Approximately 38% of patients with episodic migraines would benefit from preventive therapy, but less than 13% take prophylactic medications. Preventive medication therapy reduces migraine frequency, severity, and headache-related distress. Preventive therapy may also improve quality of life and prevent the progression to chronic migraines. Some indications for preventive therapy include four or more headaches a month, eight or more headache days a month, debilitating headaches, and medication-overuse headaches. Identifying and managing environmental, dietary, and behavioral triggers are useful strategies for preventing migraines. First-line medications established as effective based on clinical evidence include divalproex, topiramate, metoprolol, propranolol, and timolol. Medications such as amitriptyline, venlafaxine, atenolol, and nadolol are probably effective but should be second-line therapy. There is limited evidence for nebivolol, bisoprolol, pindolol, carbamazepine, gabapentin, fluoxetine, nicardipine, verapamil, nimodipine, nifedipine, lisinopril, and candesartan. Acebutolol, oxcarbazepine, lamotrigine, and telmisartan are ineffective. Newer agents target calcitonin gene-related peptide pain transmission in the migraine pain pathway and have recently received approval from the U.S. Food and Drug Administration; however, more studies of long-term effectiveness and adverse effects are needed. The complementary treatments petasites, feverfew, magnesium, and riboflavin are probably effective. Nonpharmacologic therapies such as relaxation training, thermal biofeedback combined with relaxation training, electromyographic feedback, and cognitive behavior therapy also have good evidence to support their use in migraine prevention.
Topics: Combined Modality Therapy; Humans; Migraine Disorders; Secondary Prevention
PubMed: 30600979
DOI: No ID Found -
Headache Jul 2018Migraine shares a complex and poorly understood relationship with sleep. Patients consistently report poor sleep prior to migraine attacks and during them, identifying... (Review)
Review
Migraine shares a complex and poorly understood relationship with sleep. Patients consistently report poor sleep prior to migraine attacks and during them, identifying poor sleep as a migraine trigger. However, anecdotally, sleep is reported to serve a therapeutic role in terminating headache. Are the associations between migraine and sleep simply the result of various bidirectional relationships? A growing body of evidence suggests there may be a common underlying etiology as well. Our objective was to review studies of sleep and migraine from the last 2 decades utilizing validated subjective and objective measures of sleep and to explore potential mechanisms underlying this complex relationship by incorporating recent advances in neuroscience. We specifically focus on insomnia, obstructive sleep apnea, parasomnias, sleep related movement disorders, and REM sleep related disorders and their relationship to migraine. Parts of brainstem-cortical networks involved in sleep physiology are unintentionally being identified as important factors in the common migraine pathway. Recent discoveries on anatomic localization (the hypothalamus as a key and early mediator in the pathophysiology of migraine), common mediating signaling molecules (such as serotonin and dopamine), and the discovery of a new CNS waste removal system, the glymphatic system, all point to a common pathophysiology manifesting in migraine and sleep problems.
Topics: Humans; Migraine Disorders; Sleep Wake Disorders
PubMed: 30091160
DOI: 10.1111/head.13358