RESUMO
Migraine as primary headache is a life-long disease which is relevant for the quality of life and is based on complex genetics. It often starts in childhood with symptoms typical for the specific age. These show different nuances compared to the migraine symptoms in adults, for example, regarding (bilateral/unilateral) localization of the acute migraine headache. Only over the course of years-during adolescence and young adulthood-do the more specific symptoms as defined by the International Classification of Headache Disorders (ICHD 3 beta) develop. In this article we focus on the clinical specifics of children and adolescents with migraine. We elaborately refer to the trigeminocervical complex (TCC) because it forms a conceptual bridge for the understanding of migraine, for psychoeducation, and for therapeutic options. We pragmatically discuss options and limits of treatments.
Assuntos
Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/fisiopatologia , Músculos do Pescoço/fisiopatologia , Analgésicos/uso terapêutico , Terapia Combinada , Traumatismos Craniocerebrais/complicações , Traumatismos Craniocerebrais/fisiopatologia , Diagnóstico Diferencial , Humanos , Transtornos de Enxaqueca/genética , Transtornos de Enxaqueca/terapia , Fatores de Risco , Estimulação Magnética Transcraniana , Nervo Trigêmeo/fisiopatologiaRESUMO
Migraine equivalents are the most common cause of vertigo in children and adolescents. Vertigo and balance disorders occur frequently in children during the course of otitis media, middle ear effusion and viral infections. If otitis media is associated with reduced hearing and vertigo, labyrinthitis must be considered. Craniocerebral injury is another important cause of vertigo in children. In contrast, spontaneous benign paroxysmal positional vertigo is rare among children. The isolated cases of endolymphatic hydrops that occur in children are usually secondary. Perilymph fistula can have congenital, infectious or trauma-related causes. The following characteristics are useful for differentiating between different vertiginous syndromes: type and duration of vertigo, triggering/aggravating/alleviating factors and accompanying symptoms. A neuro-ophthalmologic examination is essential to rule out central vestibular disorders.
Assuntos
Traumatismos Craniocerebrais/diagnóstico , Técnicas de Diagnóstico Neurológico , Hidropisia Endolinfática/diagnóstico , Otite/diagnóstico , Vertigem/diagnóstico , Testes de Função Vestibular/métodos , Traumatismos Craniocerebrais/complicações , Diagnóstico Diferencial , Hidropisia Endolinfática/complicações , Humanos , Otite/complicações , Síndrome , Vertigem/etiologiaRESUMO
INTRODUCTION: A total of 83% of children report headache during a 6-month period. The estimated 1-year prevalence of chronic daily headache (CDH) in children is at least 1 to 2%. Muscle pain is associated with headache severity and chronicity. Muscle pain can be associated with active muscular trigger points, a functional concept still remaining a controversy. An integrated approach including bio-behavioral management is accepted as standard treatment but does not provide sufficient pain relief in all patients. OBJECTIVE: We report the individual clinical course of five adolescents with treatment-refractory CDH associated with focal muscle pain. We describe a concept of short-term integrative intervention including botulinum toxin (StiBo) in a personalized "follow the referred pain pattern" injection regimen with the focus on long-term follow-up. RESULTS: StiBo showed short-term efficacy on headache frequency and severity. In the long-term follow-up, CDH was not existent in any of the patients. CONCLUSION: The treatment may have enabled the patients to draw attention away from a repeated circle of muscle-triggered pain and withdrawal of daily activities toward self-driven activities, thereby potentially preventing the development of further chronification. To prove this hypothesis, a prospective, placebo-controlled study in young adolescents with CDH should be initiated including objective outcome parameters on muscular level.
Assuntos
Toxinas Botulínicas/uso terapêutico , Transtornos da Cefaleia/tratamento farmacológico , Dor Musculoesquelética/tratamento farmacológico , Adolescente , Criança , Seguimentos , Transtornos da Cefaleia/complicações , Humanos , Dor Musculoesquelética/complicações , Medição da Dor , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Vertigo and balance disorders are not uncommon in children. The prevalence of vestibular vertigo in 10-year-Dolds is estimated to be 5.7%. The most common cause is vestibular migraine which accounts for almost 40% of the diagnoses. In adolescents, the incidence of somatoform vertigo syndromes increases. Vestibular function can be reliably evaluated at the bedside by the head-impulse test for vestibulo-ocular reflex function, ocular motor testing of the central vestibular system, and balance tests for vestibulo-spinal function. Vestibular migraine is treated by behavioural and drug therapies. Somatoform vertigo improves if information about the disorder and behavioual advice are provided. Sometimes psychotherapy is useful; drug therapy is recommended in severe cases. Other common vestibular disorders in children include benign positioning nystagmus and labyrinthitis. In summary, the underlying causes of vertigo and dizziness in children can be diagnosed on the basis of patient history and clinical bedside testing. Reponses to caloric irrigation of the ears, rotational chair testing, posturography, and video-oculography can be used to ascertain the diagnosis. Brain imaging is indicated in patients presenting with subacute central vestibular signs. The majority of syndromes have a favourable prognosis and can be successfully treated.
Assuntos
Tontura/diagnóstico , Tontura/terapia , Vertigem/diagnóstico , Vertigem/terapia , Criança , Pré-Escolar , Tontura/epidemiologia , Humanos , Vertigem/epidemiologia , Testes de Função Vestibular/métodosRESUMO
BACKGROUND: The objective was to evaluate a supposed clinical interdependency of myofascial trigger points and migraine in children. Such interdependency would support an interaction of spinal and trigeminal afferences in the trigemino-cervical complex as a contributing factor in migraine. METHODS: Children ≤18 years with the confirmed diagnosis of migraine were prospectively investigated. Comprehensive data on medical history, clinical neurological and psychological status were gathered. Trigger points in the trapezius muscle were identified by palpation and the threshold of pressure pain at these points was measured. Manual pressure was applied to the trigger points, and the occurrence and duration of induced headache were recorded. At a second consultation (4 weeks after the first), manual pressure with the detected pressure threshold was applied to non-trigger points within the same trapezius muscle (control). Headache and related parameters were again recorded and compared to the results of the first consultation. RESULTS: A total of 13 girls and 13 boys with migraine and a median age of 14.5 (Range 6.3-17.8) years took part in the study. Manual pressure to trigger points in the trapezius muscle led to lasting headache after termination of the manual pressure in 13 patients while no patient experienced headache when manual pressure was applied to non-trigger points at the control visit (p < 0.001). Headache was induced significantly more often in children ≥12 years and those with internalizing behavioural disorder. CONCLUSION: We found an association between trapezius muscle myofascial trigger points and migraine, which might underline the concept of the trigemino-cervical complex, especially in adolescents. SIGNIFICANCE: In children with migraine headache can often be induced by pressure to myofascial trigger points, but not by pressure to non-trigger points in the trapezius muscle. This supports the hypothesis of a trigemino-cervical-complex in the pathophysiology of migraine, which might have implications for innovative therapies in children with migraine.
Assuntos
Transtornos de Enxaqueca/fisiopatologia , Síndromes da Dor Miofascial/fisiopatologia , Músculos Superficiais do Dorso/fisiopatologia , Pontos-Gatilho/fisiopatologia , Adolescente , Criança , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
BACKGROUND/PURPOSE: Migraine is frequent in young adults and adolescents and often associated with neck muscle tension and pain. Common pathophysiological pathways, such as reciprocal cervico-trigeminal activation, are assumed. Tense areas within the neck muscles can be clinically observed many patients with migraine. The aim of this pilot case study was to visualize these tense areas via magnet resonance imaging (MRI). METHODS: Three young patients with migraine were examined by an experienced investigator. In all three patients tense areas in the trapezius muscles were palpated. These areas were marked by nitroglycerin capsules on the adjacent skin surface. RESULTS: The MRI showed focal signal alterations at the marked locations within the trapezius muscles. CONCLUSION: Visualization of palpable tense areas by MRI may be usefully applied in the future to help elucidate the underlying pathophysiological processes of migraine.