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Andreou AP, Edvinsson L. Mechanisms of migraine as a chronic evolutive condition. J Headache Pain 2019; 20:117. [PMID: 31870279 PMCID: PMC6929435 DOI: 10.1186/s10194-019-1066-0] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 12/03/2019] [Indexed: 12/17/2022] Open
Abstract
Understanding the mechanisms of migraine remains challenging as migraine is not a static disorder, and even in its episodic form migraine remains an "evolutive" chronic condition. Considerable progress has been made in elucidating the pathophysiological mechanisms of migraine, associated genetic factors that may influence susceptibility to the disease, and functional and anatomical changes during the progression of a migraine attack or the transformation of episodic to chronic migraine. Migraine is a life span neurological disorder that follows an evolutive age-dependent change in its prevalence and even clinical presentations. As a disorder, migraine involves recurrent intense head pain and associated unpleasant symptoms. Migraine attacks evolve over different phases with specific neural mechanisms and symptoms being involved during each phase. In some patients, migraine can be transformed into a chronic form with daily or almost daily headaches. The mechanisms behind this evolutive process remain unknown, but genetic and epigenetic factors, inflammatory processes and central sensitization may play an important role.
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Affiliation(s)
- Anna P Andreou
- Headache Research, Wolfson CARD, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
- The Headache Centre, Guy's and St Thomas', NHS Foundation Trust, London, UK.
| | - Lars Edvinsson
- Department of Medicine, Lund University, 22185, Lund, Sweden
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2
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Abstract
Primary headaches are one of the most prevalent neurological disorders and can occur during a wide range of lifespan. Primary headaches, especially migraine, are cyclic disorders with a complex sequence of symptoms within every headache attack. There is no systematic review of whether these symptoms changes during lifespan. Indeed, the clinical presentation of migraine shows an age-dependent change with a significantly shorter duration of the attacks and occurrence of different paroxysmal symptoms, such as vomiting, abdominal pain or vertigo, in childhood and, in contrast, largely an absence of autonomic signs and a more often bilateral headache in the elderly. The age-dependent differences in the clinical presentation are less distinct in cluster headache and, especially, in tension-type headache. The differences in the clinical presentation are in agreement with the idea that the connectivity of hypothalamic areas with different brainstem areas, especially the central parasympathetic areas, is important for the clinical manifestation of migraine, as well as, the change during lifespan.
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Affiliation(s)
- Andreas Straube
- Department of Neurology, University Hospital LMU, Ludwig-Maximilians-University, 81377, Munich, Germany.
| | - Anna Andreou
- Headache Research, Wolfson CARD, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,The Headache Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
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3
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Lambert GA, Zagami AS. Does somatostatin have a role to play in migraine headache? Neuropeptides 2018; 69:1-8. [PMID: 29751998 DOI: 10.1016/j.npep.2018.04.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 03/05/2018] [Accepted: 04/15/2018] [Indexed: 11/24/2022]
Abstract
Migraine is a condition without apparent pathology. Its cardinal symptom is the prolonged excruciating headache. Theories about this pain have posited pathologies which run the gamut from neural to vascular to neurovascular, but no observations have detected a plausible pathology. We believe that no pathology can be found for migraine headache because none exists. Migraine is not driven by pathology - it is driven by neural events produced by triggers - or simply by neural noise- noise that has crossed a critical threshold. If these ideas are true, how does the pain arise? We hypothesise that migraine headache is a consequence of withdrawal of descending pain control, produced by "noise" in the cerebral cortex. Nevertheless, there has to be a neural circuit to transform cortical noise to withdrawal of pain control. In our hypothesis, this neural circuit extends from the cortex, synapses in two brainstem nuclei (the periaqueductal gray matter and the raphe magnus nucleus) and ultimately reaches the first synapse of the trigeminal sensory system. The second stage of this circuit uses serotonin (5HT) as a neurotransmitter, but the neuronal projection from the cortex to the brainstem seems to involve relatively uncommon neurotransmitters. We believe that one of these is somatostatin (SST). Temporal changes in levels of circulating SST mirror the temporal changes in the incidence of migraine, particularly in women. The SST2 receptor agonist octreotide has been used with some success in migraine and cluster headache. A cortical to PAG/NRM neural projection certainly exists and we briefly review the anatomical and neurophysiological evidence for it and provide preliminary evidence that SST may the critical neurotransmitter in this pathway. We therefore suggest that the withdrawal of descending tone in SST-containing neurons, might create a false pain signal and hence the headache of migraine.
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Affiliation(s)
- Geoffrey A Lambert
- Prince of Wales Clinical School, UNSW, Australia; School of Medicine, University of Western Sydney, Australia.
| | - Alessandro S Zagami
- Prince of Wales Clinical School, UNSW, Australia; Institute of Neurological Sciences, Prince of Wales Hospital, Australia
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4
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Richter M, Gruhl E, Lautenschläger E, Müller T, Schumann F, Skiera D, Theisinger A, Zimmer U, Berner R, von der Hagen M, Sabatowski R, Hähner A, Gossrau G. [DreKiP - an outpatient treatment program for children and adolescents with headache]. Schmerz 2017; 32:17-29. [PMID: 28956173 DOI: 10.1007/s00482-017-0245-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Headaches are a frequent health problem among children and adolescents. The ocurrence of headaches and the resulting impairments in the quality of life and activities of daily living are modulated by biopsychosocial interactions, which necessitate a complex treatment program. The Dresden Childrens Headache Program (DreKiP) is a multidisciplinary therapy program consisting of eight modules for children and adolescents: education, stress relief, relaxation techniques, physical fitness, climbing therapy, art therapy and sensory training. In addition, there are six modules containing parallel workshops for parents. This outpatient program lasts 2-3 months and is performed parallel to the daily and school routine. Therapy groups consist of 6-8 patients in each age group. In total patients receive 15 h and the parents 7 h of therapy. Concomitant with the program, headache-associated data, such as headache frequency, medication use and school absence are documented. So far 32 children and adolescents in groups of 11, 14-15, 14-16, 17 and 17-18 years old completed the program. Of the 32 patients 19 presented with migraine and tension type headache, 6/32 with migraine and 7/32 with tension type headache only. The median number of headache days was 15 per month and 4 official school absence days per month. Preliminary results 6 months after the end of the therapy program showed reduced frequency of headaches in three quarters of our patients. The headache frequency was reduced from an initial median of 15 days per month to a median of 8 days per month after the program. The multidisciplinary program DreKiP improves the use of therapeutic means in children and adolescents with primary headaches. Children and adolescents with headache-related impairment in activities of daily life in school and leisure times constitute the target group of this therapy.
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Affiliation(s)
- M Richter
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.,Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsklinikum Dresden, Dresden, Deutschland
| | - E Gruhl
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.,Abteilung Neuropädiatrie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Deutschland
| | - E Lautenschläger
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - T Müller
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.,Klinik und Poliklinik für Kinder- und Jugendpsychiatrie und -psychotherapie, Universitätsklinikum Dresden, Dresden, Deutschland
| | - F Schumann
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - D Skiera
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - A Theisinger
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - U Zimmer
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - R Berner
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsklinikum Dresden, Dresden, Deutschland
| | - M von der Hagen
- Abteilung Neuropädiatrie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Deutschland
| | - R Sabatowski
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.,Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Dresden, Dresden, Deutschland
| | - A Hähner
- Interdisziplinäres Zentrum für Riechen und Schmecken, Klinik und Poliklinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum Dresden, Dresden, Deutschland
| | - G Gossrau
- UniversitätsSchmerzCentrum, Universitätsklinikum Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.
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Damen L, Bruijn J, Verhagen AP, Berger MY, Passchier J, Koes BW. Prophylactic Treatment of Migraine in Children. Part 2. A Systematic Review of Pharmacological Trials∗. Cephalalgia 2016; 26:497-505. [PMID: 16674757 DOI: 10.1111/j.1468-2982.2005.01047.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aim of this study was to assess the efficacy of pharmacological prophylactic treatments of migraine in children. Databases were searched from inception to June 2004 and references were checked. We selected controlled trials on the effects of pharmacological prophylactic treatments in children with migraine. We assessed trial quality using the Delphi list and extracted data. Analyses were carried out according to type of intervention. A total of 20 trials were included. Headache improvement was significantly higher for flunarizine compared with placebo (relative risk 4.00, 95% confidence interval 1.60, 9.97). There is conflicting evidence for the use of propranolol. Nimodipine, clonidine, L-5HTP, trazodone and papaverine showed no effect when compared with placebo. All medications were well tolerated and adverse events showed no significant differences. Flunarizine may be effective as prophylactic treatment for migraine in children. Because of the small number of studies and the methodological shortcomings, conclusions regarding effectiveness have to be drawn with caution.
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Affiliation(s)
- L Damen
- Department of General Practice, Erasmus Medical Centre, Rotterdam, the Netherlands
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6
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Abstract
Primary headache and attention-deficit/hyperactivity disorder (ADHD) are common disorders in children and adolescences, frequently associated to severe cognitive, emotional, and behavioral impairments. They both are a disabling condition with consequences on family and child's quality of life. Literature data on their association are contrasting. Dopaminergic system dysfunction, brain iron deficiency, and sleep disturbance should be considered to better understand headache and ADHD overlap. In this review, we analyze the complex association between these two diseases and the potential impact on child neurodevelopment.
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Primary headache in yemen: prevalence and common medications used. Neurol Res Int 2014; 2014:808126. [PMID: 25538854 PMCID: PMC4236899 DOI: 10.1155/2014/808126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 10/07/2014] [Indexed: 11/17/2022] Open
Abstract
Background and Objective. Primary headaches is a major medical concern in certain Arabic countries, for example Oman, Jordan, and Qatar. This study was aimed at increasing understanding of the prevalence of headache in Arabic countries and identifying common medications used for treatment because of the lack of research done in this field in Yemen. Methods. This is a cross-sectional observational study conducted by recruiting case-series of adults and elderly who have primary headache within the age group from 18 to 85 years. 12640 subjects received a simple explanation for the aim of the study as ethical issue. The subjects were allowed to complete a self-conducted screening questionnaire. The data were diagnosed according to the International Headache Society's diagnostic criteria (2004). Results. The results showed that 76.5% of the primary headache is prevalent at least once per year, 27.1% of the tension type headache (TTH) was the maximum percentage of type of headache, and 14.48% of the migraine headache (MH) was the minimum percentage. On the other hand, the relationship between the primary headache and age of subjects was statistically significant (P < 0.05), while between primary headache and sex was not (P > 0.05). In addition, 70.15% of the subjects said that headache attacks affected their activity of daily livings (ADL). 62.26% of the subjects used the medications without medical advice regarding their headache. 37.73% of the subjects relied on medical professionals (physicians and pharmacist) regarding analgesics use. The most common agent used among the medications was paracetamol (38.4%). Others included ibuprofen, aspirin, diclofenac sodium, naproxen, mefenamic acid, ergotamine and (11.45%) were unknown agents. Conclusion. We concluded that absence of health attention from the Yemeni Community and education from the health system in the country regarding analgesics use and their potential risk led to abuse of such medications and could be a reason beyond high prevalence of headache in Yemen.
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Waldie KE, Thompson JM, Mia Y, Murphy R, Wall C, Mitchell EA. Risk factors for migraine and tension-type headache in 11 year old children. J Headache Pain 2014; 15:60. [PMID: 25205384 PMCID: PMC4162739 DOI: 10.1186/1129-2377-15-60] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 09/06/2014] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Though migraine and tension type headache are both commonly diagnosed in childhood, little is known about their determinants when diagnosed prior to puberty onset. Our aim was to determine psychosocial- and health-related risk factors of migraine and tension-type headache in 11 year old children. METHODS 871 New Zealand European children were enrolled in a longitudinal study at birth and data were collected at birth, 1, 3.5, 7, and 11 years of age. Primary headache was determined at age 11 years based on the International Headache Society. Perinatal factors assessed were small for gestational age status, sex, maternal smoking during pregnancy, maternal perceived stress, and maternal school leaving age. Childhood factors assessed were sleep duration, percent body fat, television watching, parent and self-reported total problem behaviour, being bullied, and depression. RESULTS Prevalence of migraine and tension-type headache was 10.5% and 18.6%, respectively. Both migraine and TTH were significantly associated with self-reported problem behaviour in univariable logistic regression analyses. Additionally, migraine was associated with reduced sleep duration, and both sleep and behaviour problems remained significant after multivariable analyses. TTH was also significantly associated with antenatal maternal smoking, higher body fat, and being bullied. For TTH, problem behaviour measured at ages 3.5 and 11 years both remained significant after multivariable analysis. Being born small for gestational age was not associated with either headache group. CONCLUSIONS Although they share some commonality, migraine and tension-type headache are separate entities in childhood with different developmental characteristics. The association between primary headache and problem behaviour requires further investigation.
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Affiliation(s)
- Karen E Waldie
- School of Psychology, Faculty of Science, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
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Correia LL, Linhares MBM. Enxaqueca e Estresse em Mulheres no Contexto da Atenção Primária. PSICOLOGIA: TEORIA E PESQUISA 2014. [DOI: 10.1590/s0102-37722014000200003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
O presente estudo teve por objetivo verificar a associação entre enxaqueca e estresse em mulheres, assim como examinar o melhor modelo de predição da enxaqueca, considerando variáveis pessoais e do contexto ambiental. A enxaqueca foi identificada pelo Teste de Cefaleia em 75 mulheres sem antecedentes psiquiátricos. O estresse foi avaliado por meio do Inventário de Sintomas de Stress para adultos. Paralelamente, foram avaliados: eventos vitais, nível socioeconômico e características da amostra. Verificou-se que 55% das mulheres apresentaram enxaqueca e 59% sintomas de estresse. O modelo de predição identificou que o estresse foi o único preditor da enxaqueca em mulheres. Os achados mostram associação entre enxaqueca e estresse, a qual precisa ser levada em conta na assistência à saúde da mulher.
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10
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Parisi P, Verrotti A, Paolino MC, Ferretti A, Raucci U, Moavero R, Villa MP, Curatolo P. Headache and attention deficit and hyperactivity disorder in children: common condition with complex relation and disabling consequences. Epilepsy Behav 2014; 32:72-5. [PMID: 24495865 DOI: 10.1016/j.yebeh.2013.12.028] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Accepted: 12/25/2013] [Indexed: 12/19/2022]
Abstract
The aim of this review was to analyze literature data on the complex association between headache and attention deficit and hyperactivity disorder (ADHD) in children, in order to explore its possible consequences on child neurological development. Headache and ADHD are two common conditions in the pediatric population. They both are disabling diseases that impact the child's quality of life and are associated with severe cognitive, emotional, and behavioral impairments. To assess and analyze literature data about the association of ADHD and headache in children and possible physiopathogenesis relationships, we searched for the following terms: headache, migraine, tension-type headache, ADHD, and children (MESH or text words). We found different studies that assess the clinical, epidemiological, and physiopathogenetic overlap between these two diseases, with contrasting results and unresolved questions. Structural and functional abnormalities in brain networks have been found to be central in both headache and ADHD pathophysiology. It will be crucial to gain a better understanding of how subcortical-cortical and corticocortical network development is altered during the onset of the disorders.
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Affiliation(s)
- Pasquale Parisi
- Child Neurology, Headache Paediatric Center, Paediatric Sleep Disorders, NESMOS Department, Chair of Pediatrics, Faculty of Medicine and Psychology, Sapienza University, c/o Sant'Andrea Hospital, Rome, Italy.
| | | | - Maria Chiara Paolino
- Child Neurology, Headache Paediatric Center, Paediatric Sleep Disorders, NESMOS Department, Chair of Pediatrics, Faculty of Medicine and Psychology, Sapienza University, c/o Sant'Andrea Hospital, Rome, Italy
| | - Alessandro Ferretti
- Child Neurology, Headache Paediatric Center, Paediatric Sleep Disorders, NESMOS Department, Chair of Pediatrics, Faculty of Medicine and Psychology, Sapienza University, c/o Sant'Andrea Hospital, Rome, Italy
| | - Umberto Raucci
- Paediatric Emergency Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Romina Moavero
- Child Neuropsychiatry Unit, Systems Medicine Department, Tor Vergata University Hospital, Rome, Italy
| | - Maria Pia Villa
- Child Neurology, Headache Paediatric Center, Paediatric Sleep Disorders, NESMOS Department, Chair of Pediatrics, Faculty of Medicine and Psychology, Sapienza University, c/o Sant'Andrea Hospital, Rome, Italy
| | - Paolo Curatolo
- Child Neuropsychiatry Unit, Systems Medicine Department, Tor Vergata University Hospital, Rome, Italy
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Stowe RC, Karkare S, Puri V. Case report of subacute cerebellar ataxia of adolescence with long-term sequelae. J Child Neurol 2013; 28:1653-60. [PMID: 23034974 DOI: 10.1177/0883073812460583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Acute ataxia is not an uncommon childhood complaint. It most commonly occurs in young patients secondary to a postinfectious cerebellitis, which is typically associated with a very good prognosis and recovery. In adolescence, acute cerebellar ataxia is more often the product of an etiology likely to progress into a chronic disorder without recovery to preillness baseline. In the present case, the authors describe a 15-year-old girl with subacute cerebellar ataxia of presumed immune-mediated etiology that advanced into a chronic cerebellar ataxia. Due to a family history, celiac disease was suspected as the origin of the ataxia; biopsy ruled out enteropathy, and the severe, abrupt radiological changes to the patient's cerebellum are inconsistent with the reported sequelae of gluten ataxia. This case serves as a discussion for diagnostic challenges in adolescent patients with acute cerebellar ataxia with long-term sequelae as well as providing an adjunct discussion on the neurological complications of celiac disease.
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Affiliation(s)
- Robert C Stowe
- 1Department of Neurology and Pediatrics, University of Louisville School of Medicine, Louisville, Kentucky, KY, USA
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12
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Pavone P, Rizzo R, Conti I, Verrotti A, Mistretta A, Falsaperla R, Pratico AD, Grosso G, Pavone L. Primary headaches in children: clinical findings on the association with other conditions. Int J Immunopathol Pharmacol 2013; 25:1083-91. [PMID: 23298498 DOI: 10.1177/039463201202500425] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The aim of the present study is to report on the frequency of some comorbidities in primary headaches in childhood. Two hundred and eighty children (175 males and 105 females; ratio 1.7:1), aged 4 to 14 years, affected by primary headaches were consecutively enrolled in this study. In direct interviews, parents and children gave information about the association of their headaches with different conditions including asthma and allergic disorders, convulsive episodes, sleep disorders and increased body weight, affections some time associated in the literature to headache as comorbidities . In addition, anxiety and depression, attention deficit/hyperactivity disorder, tics, learning disabilities and obsessive-compulsive disorders, using psycho-diagnostic scales were evaluated. Two hundred and eighty children matched for age, sex, race and socio-economic status, were used as controls. No significant association of primary headaches was found with asthma and allergic disorders, convulsive episodes, sleep disorders and increased body weight. Overall behavioral disorders were more common in children who experienced headache than in controls. A significant association of primary headache was found with anxiety and depression (p value < 0.001), but not with the other psychiatric disorders. Primary headaches in children are not associated with most of the psychiatric and systemic conditions herein investigated. On the contrary, there was a significant association with anxiety and depression, as frequently reported in adults.
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Affiliation(s)
- P Pavone
- Department of Pediatrics and Pediatric Emergency, University Hospital Policlinico-Vittorio Emanuele, Catania, Italy.
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Abstract
Advances in our understanding of the pathophysiology of migraine have resulted in important breakthroughs in treatment. For example, understanding of the role of serotonin in the cerebrovascular circulation has led to the development of triptans for the acute relief of migraine headaches, and the identification of cortical spreading depression as an early central event associated wih migraine has brought renewed interest in antiepileptic drugs for migraine prophylaxis. However, migraine still remains inadequately treated. Indeed, it is apparent that migraine is not a single disease but rather a syndrome that can manifest itself in a variety of pathological conditions. The consequences of this may be that treatment needs to be matched to particular patients. Clinical research needs to be devoted to identifying which sort of patients benefit best from which treatments, particularly in the field of prophylaxis. We propose four patterns of precipitating factors (adrenergic, serotoninergic, menstrual, and muscular) which may be used to structure migraine prophylaxis. Finally, little is known about long-term outcome in treated migraine. It is possible that appropriate early prophylaxis may modify the long-term course of the disease and avoid late complications.
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Affiliation(s)
- Michel Dib
- Fédération du système nerveux central, Hôpital de la Salpêtrière, Assistance Publique- Hôpitaux de Paris, France
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14
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Abstract
AIM To undertake a meta-analysis of all randomised controlled trials (RCTs) on the acute pharmacologic treatment of children and adolescents with migraine headache. METHODS In total, 139 abstracts of clinical trials specific to the acute treatment of paediatric migraine were appraised. Inclusion criteria required clinical trials to be randomised, blinded, placebo-controlled studies with comparable endpoints. Non- English language publications were excluded. 11 clinical trials qualified for inclusion in the final meta-analysis. Two endpoints were analysed: the proportion of patients with (1) headache relief, and (2) complete pain relief, 2 h post-treatment. RESULTS The following medications were included in the analysis: acetaminophen (n = 1), ibuprofen (n = 2), sumatriptan (n = 5), zolmitriptan (n = 1), rizatriptan (n = 2) and dihydroergotamine (n = 1). Results are expressed as a relative benefit (RB) conferred over placebo and the number needed to treat (NNT). Only ibuprofen and sumatriptan provided a statistically significant relative efficacy in comparison with placebo. Two hours post-treatment, ibuprofen was associated with an RB 1.50 (95% CI 1.15-1.95) in the generation of headache relief (NNT 2.4) and RB 1.92 (95% CI 1.28-2.86) in the production of complete pain relief (NNT 4.9). Sumatriptan rendered an RB 1.26 (95% CI 1.13-1.41) in headache relief (NNT 7.4) and an RB 1.56 (95% CI 1.26-1.93) in the production of complete pain relief (NNT 6.9). CONCLUSION Despite the pharmacological options for the management of acute migraine, few RCTs in the paediatric population exist. Composite data demonstrate that only ibuprofen and sumatriptan are significantly more effective than placebo in the generation of headache relief in children and adolescents.
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Affiliation(s)
- Shawna Silver
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
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Cuvellier JC, Fily A, Joriot S, Cuisset JM, Vallée L. French General Practitioners' Management of Children's Migraine Headaches. Headache 2007; 47:1282-92. [DOI: 10.1111/j.1526-4610.2006.00720.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Saldanha D, Chaudhury S, Pawar AA, Ryali V, Srivastava K. Reduction in Drug Prescription using Biofeedback Relaxation in Neurotic and Psychosomatic Disorders. Med J Armed Forces India 2007; 63:315-7. [PMID: 27408037 PMCID: PMC4922042 DOI: 10.1016/s0377-1237(07)80003-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2005] [Accepted: 09/10/2006] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND There is a paucity of Indian studies on effectiveness of biofeedback in reducing drug prescription in neurotic and stress related disorders. METHODS Study sample of generalized anxiety disorders (GAD), mixed anxiety depression, obssessive compulsive disorder (OCD), dissociative disorder and headache were assigned to three groups of 28, 23 and 27 patients respectively. Group 1 were subjected to drug therapy, Group 2 to biofeedback and Group 3 to drugs and biofeedback for 12 weeks. All were followed up at six months and one year. RESULT At the end of one year, in Group 1, 60.71 % had mild and 17.86 % had moderate anxiety levels, while 21.43% required no further follow up. In Group 2, 39.13 % showed mild and 43.48 % had moderate anxiety levels, while 17.39 % required no follow up. In Group 3, 22.22% had mild and 11.13% had moderate levels of anxiety, while 66.66% required no further treatment. CONCLUSIONS Biofeedback relaxation with pharmacotherapy is useful in select group of neurotic and psychosomatic cases.
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Affiliation(s)
- D Saldanha
- Professor and Head, Armed Forces Medical College, Pune
| | | | - A A Pawar
- Senior Advisor (Psychiatry), INHS Asvini, Mumbai
| | - Vssr Ryali
- Associate Professor, Armed Forces Medical College, Pune
| | - K Srivastava
- Scientist "E"(Department of Psychiatry), Armed Forces Medical College, Pune
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Grazzi L, Andrasik F, Usai S, Bussone G. Magnesium as a preventive treatment for paediatric episodic tension-type headache: results at 1-year follow-up. Neurol Sci 2007; 28:148-50. [PMID: 17603767 DOI: 10.1007/s10072-007-0808-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2007] [Accepted: 05/16/2007] [Indexed: 10/23/2022]
Abstract
The objective was to confirm the long-term utility of magnesium salts treatment on a group of young patients suffering from episodic tension-type headache (ETTH). The study was carried out at the Outpatient Headache Center at the National Neurological Institute "C. Besta," Milan, Italy, with 45 children/adolescents with ETTH reporting consecutively for treatment. Magnesium pidolate (2.25 g) was given twice per day for three months. Medication was not administered during the year of follow-up. No other treatment was provided at any time. Patients showed significant symptom reduction. Headache days decreased by 69.9%, whereas analgesics consumption was reduced by 65.4%. Overall disability levels improved by the greatest percent - 75.7%. MIDAS subscores improved as well (question A=58.0%; question B=22.5%). Although uncontrolled, these findings are encouraging and suggest that further, better controlled research investigations are warranted.
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Affiliation(s)
- L Grazzi
- Headache Center, National Neurological Institute C. Besta, Via Celoria 11, I-20133, Milan, Italy.
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Damen L, Bruijn J, Koes BW, Berger MY, Passchier J, Verhagen AP. Prophylactic treatment of migraine in children. Part 1. A systematic review of non-pharmacological trials. Cephalalgia 2006; 26:373-83. [PMID: 16556238 DOI: 10.1111/j.1468-2982.2005.01046.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study was to assess the efficacy of non-pharmacological prophylactic treatments of migraine in children. Databases were searched from inception to June 2004 and references were checked. We selected controlled trials reporting the effects of non-pharmacological prophylactic treatments in children with migraine. We assessed trial quality using the Delphi list and extracted data. Analyses were carried out according to type of intervention. A total of 19 trials were included. Relaxation, relaxation + biofeedback, relaxation + biofeedback + cognitive behavioural treatment were more effective compared with waiting list controls. Relaxation + behavioural therapy was more effective than placebo. There is conflicting evidence for the use of oligoantigenic diets. A few non-pharmacological treatments such as relaxation may be effective as prophylactic treatment for migraine in children. Because of the small number of studies and the methodological shortcomings, conclusions on effectiveness have to be drawn with caution.
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Affiliation(s)
- L Damen
- Department of General Practice, Erasmus Medical Centre, Rotterdam, the Netherlands
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Damen L, Bruijn JKJ, Verhagen AP, Berger MY, Passchier J, Koes BW. Symptomatic treatment of migraine in children: a systematic review of medication trials. Pediatrics 2005; 116:e295-302. [PMID: 16061583 DOI: 10.1542/peds.2004-2742] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Treatment of pediatric migraine includes an individually tailored regimen of both nonpharmacologic and pharmacologic measures. The mainstay of symptomatic treatment in children with migraine is intermittent oral or suppository analgesics, but there is no coherent body of evidence on symptomatic treatment of childhood migraine available. The objective of this review is to describe and assess the evidence from randomized and clinical controlled trials concerning the efficacy and tolerability of symptomatic treatment of migraine in children. DESIGN Systematic review according to the standards of the Cochrane Collaboration. METHODS Databases were searched from inception to June 2004. Additional reference checking was performed. Two authors independently selected randomized and controlled trials evaluating the effects of symptomatic treatment in children (<18 years old) with migraine, using headache (HA) clinical improvement as an outcome measure. Two authors assessed trial quality independently by using the Delphi list, and data were extracted from the original reports by using standardized forms. Quantitative and qualitative analysis was conducted according to type of intervention. RESULTS A total of 10 trials were included in this review, of which 6 studies were considered to be of high quality. The number of included participants in each trial ranged from 14 to 653, with a total of 1575 patients included in this review. Mean dropout rate was 19.8% (range: 0-39.1%), and the mean age of participants was 11.7 +/- 2.2 years (range: 4-18 years). All studies used HA diaries to assess outcomes. In most studies, a measure of clinical improvement was calculated by using these diaries. Improvement often was regarded as being clinically relevant when the patients' HA declined by > or =50%. Regarding oral analgesic treatment, the effectiveness of acetaminophen, ibuprofen, and nimesulide were evaluated. When compared with placebo, acetaminophen (relative risk [RR]: 1.5; 95% confidence interval [CI]: 1.0-2.1) and ibuprofen (pooled RR: 1.5; 95% CI: 1.2-1.9) significantly reduced HAs. We conclude that there is moderate evidence that both acetaminophen and ibuprofen are more effective in reduction of symptoms 1 and 2 hours after intake than placebo with minor adverse effects. No clear differences in effect were found between acetaminophen and ibuprofen or nimesulide. Regarding the nonanalgesic interventions, nasal-spray sumatriptan, oral sumatriptan, oral rizatriptan, oral dihydroergotamine, intravenous prochlorperazine, and ketorolac were evaluated. When compared with placebo, nasal-spray sumatriptan (pooled RR: 1.4; 95% CI: 1.2-1.7) seemed to significantly reduce HAs. We conclude that there is moderate evidence that nasal-spray sumatriptan is more effective in reduction of symptoms than placebo but with significantly more adverse events. No differences in effect were found between oral triptans and placebo. All medications were well tolerated, but significantly more adverse events were reported for nasal-spray sumatriptan compared with placebo. We also conclude that there is moderate evidence that intravenous prochlorperazine is more effective than intravenous ketorolac in the reduction of symptoms 1 hour after intake. No differences in effect were found between oral dihydroergotamine and placebo. CONCLUSIONS Acetaminophen, ibuprofen, and nasal-spray sumatriptan are all effective symptomatic pharmacologic treatments for episodes of migraine in children. The new frontier for symptomatic treatment is likely to be the development of triptan agents for use in children. Most treatments have only been evaluated in 1 or 2 studies, which limits the generalizability of the findings. We strongly recommend performing a large, high-quality randomized, controlled trial evaluating different symptomatic medications compared with each other or to placebo treatment. Favorable high-quality studies should be performed and reported according to the CONSORT statement. Clinical improvement of HA should be used as the primary outcome measure, but quality of life, days missed at school, and satisfaction of child or parents should also be used as an outcome measure in future studies.
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Affiliation(s)
- Léonie Damen
- Department of General Practice, Erasmus Medical Centre, PO Box 1738, 3000 DR, Rotterdam, The Netherlands
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Annequin D, Tourniaire B. Migraine et céphalées de l’enfant et de l’adolescent. Arch Pediatr 2005; 12:624-9. [PMID: 15885559 DOI: 10.1016/j.arcped.2004.07.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2004] [Accepted: 07/06/2004] [Indexed: 11/23/2022]
Abstract
In childhood and adolescence, migraine is the main primary headache. This diagnosis is extensively underestimated and misdiagnosed in pediatric population. Lacks of specific biologic marker, specific investigation or brain imaging reduce these clinical entities too often to a psychological illness. Migraine is a severe headache evolving by stereotyped crises associated with marked digestive symptoms (nausea and vomiting); throbbing pain, sensitivity to sound, light are usual symptoms; the attack is sometimes preceded by a visual or sensory aura. During attacks, pain intensity is severe, most of children must lie down. Abdominal pain is frequently associated, rest brings relief and sleep ends often the attack. The prevalence of the migraine varies between 5% and 10% in childhood. At childhood, headache duration is quite often shorter than in adult population, it is more often frontal, bilateral (2/3 of cases) that one-sided. Migraine is a disabling illness: children with migraine lost more school days in a school year, than a matched control group. Migraine episodes are frequently triggered by several factors: emotional stress (school pressure, vexation, excitement: upset), hypoglycemia, lack of sleep or excess (week end migraine), sensorial stimulation (loud noise, bright light, strong odor, heat or cold...), sympathetic stimulation (sport, physical exercise). Attack treatments must be given at the early beginning of the crisis; oral dose of ibuprofen (10 mg/kg) is recommended. If the oral route is not available when nausea or vomiting occurs, the rectal or nasal routes have then to be used. Non pharmacological treatments (relaxation training, self hypnosis, biofeedback) have shown to have good efficacy as prophylactic measure. Daily prophylactic pharmacological treatments are prescribed in second line after failure of non-pharmacological treatment.
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Affiliation(s)
- D Annequin
- Centre de la migraine de l'enfant, unité fonctionnelle d'analgésie pédiatrique, hôpital d'enfants Armand-Trousseau, 75012 Paris, France.
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Christensen ML, Mottern RK, Jabbour JT, Fuseau E. Pharmacokinetics of sumatriptan nasal spray in children. J Clin Pharmacol 2004; 44:359-67. [PMID: 15051742 DOI: 10.1177/0091270004263467] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The authors studied the pharmacokinetics of sumatriptan nasal spray after a single dose in children migraineurs outside of migraine attack. Seventeen subjects (9 females) ages 6 to 11 years were given one dose of sumatriptan nasal spray based on age and weight; children 6 to 8 years of age weighing </= 25 kg received 5 mg (n = 3), children ages 6 to 8 years weighing > 25 kg and children ages 9 to 11 years of age weighing </= 40 kg received 10 mg (n = 10), and children ages 9 to 11 years weighing > 40 kg received 20 mg (n = 4). Plasma sumatriptan concentrations were determined in serial blood samples obtained over 8 hours. Pharmacokinetic analysis included both noncompartmental and population modeling methods. The pharmacokinetic parameter estimates (geometric mean [95% confidence interval]) following 5, 10, and 20 mg sumatriptan were, respectively, as follows: maximum concentration = 8.1 ng/mL (3.6-18.4), 10.8 ng/mL (7.7-15.4), and 12.3 ng/mL (7.6-19.9); half-life = 1.4 hours (1.2-1.8), 1.7 hours (1.4-2.0), and 1.7 hours (1.3-2.3); and AUC = 27.8 ng*h/mL (9.7-79.8), 42.4 ng*h/mL (30.6-58.8), and 49.2 ng*h/mL (32.9-73.7). The median time to maximum concentration for all groups was 2 hours. Population pharmacokinetic modeling included pooled data from this study and from an adolescent study (n = 16). Clearance (CL/F) was 197 L/h for a 30-kg child with between-subject variability of 28%, and the volume of distribution was 751 L, normalized for an 11-year-old child with variability of 43%. The covariate analysis showed that volume increases with age and clearance increases with body size. The absorption was complex, often displaying double-peak plasma concentrations, with a rapid absorption phase and a delayed and rate-limited absorption phase. The dosing scheme based on age and weight resulted in maximal concentrations (C(max)) and systemic exposure (AUC) that were comparable to those observed in adolescents and adults treated with 20 mg. The age- and weight-adjusted dosing scheme appears to an appropriate initial dosing regimen for children with migraine headache. Appropriate safety and efficacy trials will need to be completed in children prior to recommending its use in children.
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Affiliation(s)
- Michael L Christensen
- Department of Pharmacy, Center for Pediatric Pharmacokinetics and Therapeutics, University of Tennessee Health Science Center, LeBonheur Children's Medical Center, Memphis, TN 38103, USA
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Abstract
OBJECTIVE To examine the direct medical costs associated with migraine, when diagnosed alone and in conjunction with anxiety and/or depression in adults and children. BACKGROUND Migraine is a common disorder that can often be accompanied by comorbid anxiety and/or depression. Given the prevalence of migraine and the likelihood for comorbid conditions, it is not surprising that migraine is extremely costly for society. METHODS Migraine cohorts were identified in a 1999-2000 database capturing inpatient, outpatient, and prescription drug services from approximately 45 large employers. Four cohorts of adults (migraine only, migraine and anxiety, migraine and depression, migraine and both conditions), and two cohorts of children (migraine only, migraine and anxiety and/or depression), were compared to respective "healthy" cohorts. t-statistics were used to capture differences in costs between the migraine cohorts and the healthy cohorts whereas ANOVA was used to test for differences in costs between subgroups of migraine sufferers. RESULTS Compared to nonmigraineurs, adults and children with migraine had significantly higher total direct medical costs in all examined categories (P < .0001) (7,089 US Dollars vs US Dollars adults; 4,272 US Dollars vs 1,400 US Dollars children). For adults, the presence of depression and/or anxiety along with migraine equated to significantly greater total direct medical costs when compared to their matched healthy cohorts (P < .0001) (12,642 US Dollars vs 5,179 US Dollars anxiety; 11,290 US Dollars vs 3,135 US Dollars depression). Children with migraine and either anxiety or depression (or both) incurred an average of 9,875 US Dollars in total direct medical costs as compared with only 1,165 US Dollars for healthy comparators. For children and adults, the presence of comorbid anxiety or depression was associated with significantly higher medical costs when compared to migraine alone (P < .0001). CONCLUSIONS This analysis quantifies the economic impact of a migraine diagnosis for both adults and children. The results of this analysis demonstrate that individuals identified as migraineurs have significantly higher medical costs than healthy comparators, with or without comorbid anxiety and/or depression. This study also suggests that clinicians should be aware that while proper treatment of migraine with effective acute and prophylactic therapy is important, attention must also be directed to comorbid conditions.
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Affiliation(s)
- Jacqueline Pesa
- Health Economics and Outcomes Research, AstraZeneca, Willmington, DE, USA
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Affiliation(s)
- Kirsten Bechtel
- Section of Pediatric Emergency Medicine, Yale-New Haven Children's Hospital, New Haven, CT 06504, USA.
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Abstract
STUDY OBJECTIVE We compare the effectiveness of intravenous ketorolac and intravenous prochlorperazine in the treatment of pediatric migraine headaches. METHODS We performed a prospective, randomized, double-blind clinical trial in 2 pediatric emergency departments (EDs) within children's hospitals. Children aged 5 to 18 years presenting to the ED with migraine headaches were eligible for the study. Contraindications to either medication or the inability to complete the pain score resulted in exclusion. Children were randomized to receive intravenous ketorolac (0.5 mg/kg; maximum 30 mg) or intravenous prochlorperazine (0.15 mg/kg; maximum 10 mg). All children also received a normal saline solution bolus. Successful treatment was defined as a 50% or greater reduction in the Nine Faces Pain Scale score at 60 minutes. If a less than 50% improvement occurred by 60 minutes, the child received the other medication. Forty-eight-hour follow-up telephone calls were made to each family to assess recurrence and late side effects. RESULTS Sixty-two children were enrolled: 33 initially received prochlorperazine, and 29 initially received ketorolac. By 60 minutes, 16 (55.2%) of 29 of those who received ketorolac and 28 (84.8%) of 33 of those who received prochlorperazine were successfully treated (difference=30%; 95% confidence interval [CI] 8% to 52%). Fifty-six (93.3%) of the 60 children who completed the study were successfully treated by the study's conclusion. Approximately 30% of each group had a recurrence of some headache symptoms. Only 2 children reported side effects, both mild and self-limited. CONCLUSION In children, intravenous prochlorperazine is superior to intravenous ketorolac in the acute treatment of migraine headaches.
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Affiliation(s)
- David C Brousseau
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA.
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Abstract
Neurologists and ophthalmologists should be familiar with the causes and treatment of visual hallucinations so that they are able to reassure patients and minimize the anguish associated with untreated visual hallucinations. Hallucinations are under-reported by patients because of the perceived psychiatric implication or because of poor insight into the unreal nature of the hallucinations. In the appropriate setting, physicians should specifically inquire about hallucinations as well as initiate medical treatment. Visual hallucinations have many etiologies and are associated with a variety of disorders. Identification of the associated disorder or cause is necessary to determine the appropriate treatment. Causes and associated disorders include ocular phenomena, migraine, seizures, visual loss (ie, release hallucinations), neurodegenerative disorders, midbrain injury, alcohol and drug effects, narcolepsy, post-traumatic stress disorder, and psychosis. Therapeutic treatment should be directed at the associated disorder or etiology. For instance, antiepileptic drugs may be appropriate for patients with irritative phenomena such as seizures and visual aura of migraine. Depending on the cause, other agents are available and include neuroleptics, cholinesterase inhibitors, and acetazolamide. Well-designed, randomized, controlled clinical trials regarding treatment of visual hallucinations associated with various disorders are lacking. Although complete resolution of visual hallucinations can be difficult, even minimal improvement may be symptomatically beneficial.
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Affiliation(s)
- Victoria S. Pelak
- Departments of Neurology and Ophthalmology, University of Colorado Health Sciences Center, 1635 North Ursula Street, Box F727, Aurora, CO 80010, USA.
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Ozge A, Bŭgdayci R, Saşmaz T, Kaleăgasi H, Kurt O, Karakelle A, Tezcan H, Siva A. The sensitivity and specificity of the case definition criteria in diagnosis of headache: a school-based epidemiological study of 5562 children in Mersin. Cephalalgia 2003; 23:138-45. [PMID: 12603371 DOI: 10.1046/j.1468-2982.2003.00474.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The objectives of the present study were to estimate the prevalence of recurrent headaches in schoolchildren (ranging from 2nd to 5th degrees) in Mersin city of Turkey and to determine the sensitivity, specificity, positive predictive value and positive likelihood ratio of the diagnostic headache characteristics in children with migraine and Tension Type Headache (TTH) using neurologist's diagnosis as the gold standard. The stratified sample of study was composed of 5562 children. The prevalence of recurrent headache was 49.2% (2739 of 5562) and the prevalence of current headache was 31.3% (859 of 2739). TTH was more common than migraine (24.7% vs. 10.4%). The most sensitive headache characteristic for migraine was 'severity of pain' and the most sensitive definitive symptom is 'duration of headache' in children with TTH. IHS-based symptom definition criteria are highly beneficial in diagnosis of childhood headache, if used together with detailed clinical assessment.
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Affiliation(s)
- A Ozge
- Department of Neurology, Mersin University School of Medicine, Mersin-Istanbul, Turkey.
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Ozge A, Bugdayci R, Sasmaz T, Kaleagasi H, Kurt O, Karakelle A, Tezcan H, Siva A. The sensitivity and specificity of the case definition criteria in diagnosis of headache: a school-based epidemiological study of 5562 children in Mersin. Cephalalgia 2002; 22:791-8. [PMID: 12485204 DOI: 10.1046/j.1468-2982.2002.00467.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The objectives of the present study were: (i) to estimate the prevalence of recurrent headaches in schoolchildren (ranging from 2nd to 5th degrees) in Mersin city of Turkey; (ii) to determine the sensitivity, specificity, positive predictive value and positive likelihood ratio of the diagnostic headache characteristics in children with migraine and tension-type headache (TTH) using neurologist's diagnosis as the gold standard. The stratified sample of study was composed of 5562 children. The prevalence of recurrent headache was 49.2% (2739 of 5562) and the prevalence of current headache was 31.3% (859 of 2739). TTH was more common than migraine (24.7% vs. 10.4%). The most sensitive headache characteristic for migraine was 'severity of pain' and the most sensitive definitive symptom was 'duration of headache' in children with TTH. International Headache Society-based symptom definition criteria are highly beneficial in diagnosis of childhood headache, if used together with detailed clinical assessment.
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Affiliation(s)
- A Ozge
- Neurology Department, Mersin University School of Medicine and Istanbul University, Mersin-Istanbul, Turkey.
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