165 results on '"Becker WJ"'
Search Results
2. Cervicogenic headache and onabotulinumtoxinA: Where do we stand?
- Author
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Becker, WJ, primary and Chitsantikul, P, additional
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- 2011
- Full Text
- View/download PDF
3. Weather and migraine: Can so many patients be wrong?
- Author
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Becker, WJ, primary
- Published
- 2010
- Full Text
- View/download PDF
4. Medication Overuse Headache in Canada
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Becker, WJ, primary and Purdy, RA, additional
- Published
- 2008
- Full Text
- View/download PDF
5. Clinical Features and Pharmacological Treatment of Migraine Patients Referred to Headache Specialists in Canada
- Author
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Jelinski, SE, primary, Becker, WJ, additional, Christie, SN, additional, Giammarco, R, additional, Mackie, GF, additional, Gawel, MJ, additional, Eloff, AG, additional, and Magnusson, JE, additional
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- 2006
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6. A Comparison of Disability and Psychological Factors in Migraine and Transformed Migraine
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Magnusson, JE, primary and Becker, WJ, additional
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- 2002
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7. Zolmitriptan Orally Disintegrating Tablet is Effective in the Acute Treatment of Migraine
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Dowson, AJ, primary, MacGregor, EA, additional, Purdy, RA, additional, Becker, WJ, additional, Green, J, additional, and Levy, SL, additional
- Published
- 2002
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8. The Challenge of Evidence-Based Migraine Therapy
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Becker, WJ, primary
- Published
- 2000
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- View/download PDF
9. Weather and migraine: Can so many patients be wrong?
- Author
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Becker, WJ
- Subjects
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PHYSIOLOGICAL effects of weather , *MIGRAINE , *HEADACHE , *CLUSTER headache , *METEOROLOGY , *PHYSIOLOGY - Abstract
The article looks at the possible link between weather and migraine attacks. A majority of individuals with migraine considers weather conditions or weather changes as migraine trigger. Several studies have been conducted in which large percentage of respondents believed that weather triggers their headaches or migraine attacks. One reason for the difficulty in demonstrating a correlation between weather conditions and migraine attack occurrence is that a specific trigger may not precipitate an attack with each exposure.
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- 2011
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10. Acute and preventive pharmacologic treatment of cluster headache.
- Author
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Francis GJ, Becker WJ, and Pringsheim TM
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- 2010
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11. Cutaneous allodynia in transformed migraine patients.
- Author
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Cooke L, Eliasziw M, and Becker WJ
- Abstract
BACKGROUND: There is growing evidence that central sensitization plays a role in migraine pathogenesis, and that cutaneous allodynia is its clinical correlate. In headache research, allodynia has largely been studied in episodic migraine. The purpose of this investigation was to determine whether cutaneous allodynia occurs in transformed migraine, using individuals without headaches as controls. METHODS: Fifteen patients with a diagnosis of transformed migraine and 15 control subjects with no history of headaches were included. All subjects were females between 18 and 50. Similar to the methods of Burstein et al, Von Frey hairs (VFH) were sequentially applied to territories supplied by divisions of the trigeminal nerve, cervical paraspinal muscles, trapezius muscles, ventral forearm, and lower leg to determine a pain threshold. As a milder stimulus, a cotton swab was stroked in the same locations. Each trial was repeated 3 times on 2 occasions. Group comparisons were made using the Student's t-test. RESULTS: Mean pain thresholds were lower among migraine patients than control subjects across all test areas. The thresholds were statistically significantly lower in migraine patients than in control subjects for the 1st division of the trigeminal nerve (34.0 g versus 115.8 g, P= .035) and for the 2nd division (23.5 g versus 97.6 g, P= .039). Six patients found a cotton swab-stroke painful, compared to zero control subjects. Using a quantitative definition of allodynia, 75% of patients had allodynia to mechanical stimuli. CONCLUSIONS: This study is the first to demonstrate allodynia in transformed migraine patients using a headache-free control population and supports the hypothesis that central sensitization plays a role in the evolution of transformed migraine. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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12. Topiramate prophylaxis and response to triptan treatment for acute migraine.
- Author
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Becker WJ, Christie SN, Ledoux S, and Binder C
- Abstract
Objective.-To evaluate the effect of topiramate migraine prophylaxis on subject responsiveness to triptans used for acute symptomatic migraine treatment. Background.-Clinical experience suggests that prophylactic migraine treatment may enhance the efficacy of symptomatic medications used to treat acute migraine attacks. Methods.-This open-label, single-arm multicenter study consisted of a 6-week baseline period followed by a 16-week topiramate treatment period. Subjects meeting International Headache Society (IHS) criteria for migraine with and without aura signed consent and entered the baseline period. Those with 3 to 12 migraine periods per month during baseline received topiramate prophylactic treatment. Only patients who completed at least 12 weeks of topiramate treatment were included in the data analysis. Results.-Of 55 patients screened, 40 subjects entered the topiramate treatment period and 21 subjects received at least 12 weeks of treatment. Mean final dose of topiramate was 124 mg per day (range 50 to 200 mg per day). During the baseline period, the mean percentage of attacks rendered pain-free at 2 hours for the 21 subjects was 46.9% (SD = 31.9), while during the topiramate treatment period it was 44.6% (SD = 32.2) (P= .8). On topiramate, after the first 8 weeks of dosage titration, patients experienced a mean of 3.68 migraine attacks/month, compared to 4.31 during the baseline period (P < .03). Thirteen subjects discontinued because of adverse events. The most commonly reported adverse events were paresthesia, fatigue, anxiety, and dizziness. Conclusion.-Although topiramate prophylaxis did reduce migraine attack frequency, in this pilot study topiramate prophylactic migraine treatment did not increase the proportion of patients pain-free 2 hours after symptomatic triptan therapy. [ABSTRACT FROM AUTHOR]
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- 2006
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13. Expert opinion. Migraine and oral contraceptives.
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Evans RW and Becker WJ
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- 2006
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14. Chinook winds and migraine headache.
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Cooke LJ, Rose MS, Becker WJ, Cooke, L J, Rose, M S, and Becker, W J
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- 2000
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15. Treatment of migraine: a headache for the emergency department.
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Becker WJ and Kryscio RJ
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- 2007
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16. Use of oral contraceptives in patients with migraine.
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Becker WJ
- Published
- 1999
17. Women's health initiatives: management of migraine & epilepsy throughout the reproductive cycle.
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Edmeads J, Becker WJ, and McLachlan R
- Published
- 1999
18. To treat or not to treat? Medication underuse headache, a novel reframing.
- Author
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Sandoe CH and Becker WJ
- Subjects
- Humans, Analgesics therapeutic use, Headache drug therapy, Headache Disorders, Secondary drug therapy
- Abstract
Competing Interests: Declaration of conflicting interestsThe authors declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: CHS: Consultant/Advisory board for AbbVie, Eli Lilly, Lundbeck, Miravo, Pfizer, and Teva; Honoraria: Eli Lilly, Master Clinician Alliance. WJB: Consultant/Advisory board for AbbVie, Linpharma, Novartis, Teva, Pfizer, and Lundbeck; Honoraria: AbbVie, Linpharma, Novartis, Teva, Pfizer, and Lundbeck.
- Published
- 2024
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19. OnabotulinumtoxinA Improves Quality of Life in Chronic Migraine: The PREDICT Study - CORRIGENDUM.
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Boudreau G, Finkelstein I, Graboski C, Ong M, Christie S, Sommer K, Bhogal M, Davidovic G, and Becker WJ
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- Humans, Quality of Life, Treatment Outcome, Chronic Disease, Botulinum Toxins, Type A therapeutic use, Migraine Disorders drug therapy
- Published
- 2024
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20. The 5-HT 1B and 5-HT 1D agonists in acute migraine therapy: Ergotamine, dihydroergotamine, and the triptans.
- Author
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Whealy M and Becker WJ
- Subjects
- Humans, Dihydroergotamine therapeutic use, Serotonin therapeutic use, Tryptamines therapeutic use, Ergotamine therapeutic use, Migraine Disorders drug therapy, Serotonin 5-HT1 Receptor Agonists therapeutic use
- Abstract
The advent of the triptans revolutionized acute migraine treatment. The older migraine-specific drugs, the ergot alkaloids (ergotamine and dihydroergotamine), also relieve migraine attacks through agonism at the 5-HT
1B and 5-HT1D receptors, but the triptans have much greater specificity for these receptors. Unlike the ergot alkaloids, the triptans do not activate many other receptor types, and therefore are much better tolerated. This reduction in side effects greatly enhanced their clinical utility as it allowed a far greater proportion of patients to take a full therapeutic dose. As a result, the clinical use of ergotamine is minimal today, although dihydroergotamine still has a significant clinical role. There is extensive evidence that the seven triptans available today, sumatriptan, zolmitriptan, rizatriptan, eletriptan, naratriptan, almotriptan, and frovatriptan, are effective in the acute treatment of migraine. Available formulations include oral tablets, orally dissolving tablets, subcutaneous injections, nasal sprays, and in some countries, rectal suppositories. For optimal benefit, therapy needs to be individualized for a given patient both regarding the triptan chosen and the formulation. This chapter discusses the ergot alkaloids and the triptans, including mechanism of action, evidence for efficacy, clinical use, and adverse effects., (Copyright © 2024 Elsevier B.V. All rights reserved, including those for text and data mining, AI training, and similar technologies.)- Published
- 2024
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21. How past trauma impacts emotional intelligence: Examining the connection.
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Gottfredson RK and Becker WJ
- Abstract
Backed by both research and practice, the organizational psychology field has come to value emotional intelligence (EI) as being vital for leader and employee effectiveness. While this field values EI, it has paid little attention to the antecedents of emotional intelligence, leaving the EI domain without clarity on (1) why EI might vary across individuals, and (2) how to best develop EI. In this article, we rely on neuroscience and psychology research to make the case that past psychological trauma impacts later EI capabilities. Specifically, we present evidence that psychological trauma impairs the brain areas and functions that support EI. Establishing psychological trauma has valuable theoretical and practical implications that include providing an explanation of why EI might vary across individuals and providing a focus for improving EI: healing from past trauma. Further theoretical and practical implications for the field of organizational psychology are provided., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Gottfredson and Becker.)
- Published
- 2023
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22. OnabotulinumtoxinA Reduces Health Resource Utilization in Chronic Migraine: PREDICT Study.
- Author
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Becker WJ, Boudreau G, Finkelstein I, Graboski C, Ong M, Christie S, Sommer K, Bhogal M, and Davidovic G
- Subjects
- Adult, Humans, Prospective Studies, Treatment Outcome, Chronic Disease, Canada, Headache drug therapy, Botulinum Toxins, Type A therapeutic use, Migraine Disorders drug therapy, Migraine Disorders epidemiology
- Abstract
Background: PREDICT was a Canadian, multicenter, prospective, observational study in adults naïve to onabotulinumtoxinA treatment for chronic migraine (CM). We descriptively assess health resource utilization, work productivity, and acute medication use., Methods: OnabotulinumtoxinA (155-195 U) was administered every 12 weeks over 2 years (≤7 treatment cycles). Participants completed a 4-item health resource utilization questionnaire and 6-item Work Productivity and Activity Impairment Questionnaire: Specific Health Problem V2.0. Acute medication use was recorded in daily headache diaries. Treatment-emergent adverse events were recorded throughout the study., Results: A total of 197 participants were enrolled, and 184 received ≥1 treatment with onabotulinumtoxinA and were included in the analysis. Between baseline and the final visit, there were decreases in the percentage of participants who reported headache-related healthcare professional visit(s) (96.2% to 76.8%) and those who received headache-related diagnostic testing (37.5% to 9.9%). Reductions from baseline were also observed in the mean number of headache-related visits to an emergency room/urgent care clinic (2.5 to 1.4) and median headache-related hospital admissions (4.0 to 1.0). OnabotulinumtoxinA improved work productivity and reduced the mean (standard deviation) number of hours missed from work over a 7-day period (6.1 [9.7] to 3.0 [6.8]). Mean (standard deviation) acute medication use decreased from baseline (15.2 [7.6] to 9.1 [6.5] days). No new safety signals were identified., Conclusions: Real-world evidence from PREDICT demonstrates that onabotulinumtoxinA treatment for CM in the Canadian population reduces health resource utilization and acute medication use and improves workplace productivity, supporting the long-term benefits of using onabotulinumtoxinA for CM.
- Published
- 2023
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23. Prévention pharmacologique de la migraine.
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Tzankova V, Becker WJ, and Chan TLH
- Subjects
- Humans, Migraine Disorders drug therapy, Migraine Disorders prevention & control
- Abstract
Competing Interests: Intérêts concurrents: Werner Becker déclare avoir reçu des honoraires de consultation des sociétés AbbVie, Novartis, Lundbeck, Eli Lilly, Teva et McKesson, et des honoraires pour des exposés, des conférences, la rédaction de manuscrits et une participation à des activités didactiques des sociétés AbbVie, Novartis, Weber et Weber, Lundbeck et Teva. Le Dr Becker est membre bénévole du conseil d’administration des organismes Migraine Canada et Pain Society of Alberta. Dans le passé, il a fait partie des conseils d’administration des Sociétés canadienne et américaine des céphalées. Tommy Lik Hang Chan déclare avoir reçu des subventions à la formation versées sans restriction par les sociétés AbbVie, Teva et Novartis, des honoraires des sociétés AbbVie, Eli Lilly, Miravo et Novartis; et des allocations de voyage pour assister à des congrès et des réunions de la société AbbVie. Le Dr Chan fait partie de comités consultatifs des sociétés AbbVie, Eli Lilly, Teva, Lundbeck, Miravo et Novartis. Aucun autre intérêt concurrent n’a été déclaré.
- Published
- 2023
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24. Diagnostic et traitement à action immédiate de la migraine.
- Author
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Tzankova V, Becker WJ, and Chan TLH
- Subjects
- Humans, Migraine Disorders diagnosis, Migraine Disorders drug therapy
- Abstract
Competing Interests: Intérêts concurrents: Werner Becker déclare avoir reçu des honoraires de consultation des sociétés AbbVie, Novartis, Lundbeck, Eli Lilly, Teva et McKesson, et des honoraires pour des exposés, des conférences, la rédaction de manuscrits et une participation à des activités didactiques des sociétés AbbVie, Novartis, Weber et Weber, Lundbeck et Teva. Le Dr Becker a été membre bénévole du conseil d’administration des organismes Migraine Canada et Pain Society of Alberta. Dans le passé, il a fait partie des conseils d’administration de la Société canadienne des céphalées et de l’American Headache Society. Tommy Lik Hang Chan déclare avoir reçu des subventions à la formation versées sans restriction par les sociétés AbbVie, Teva et Novartis, des honoraires des sociétés AbbVie, Eli Lilly, Miravo et Novartis; et des allocations de voyage pour assister à des congrès et des réunions de la société AbbVie. Le Dr Chan fait partie de comités consultatifs des sociétés AbbVie, Eli Lilly, Teva, Lundbeck, Miravo et Novartis. Aucun autre intérêt concurrent n’a été déclaré.
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- 2023
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25. Pharmacologic prevention of migraine.
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Tzankova V, Becker WJ, and Chan TLH
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- Humans, Anticonvulsants therapeutic use, Migraine Disorders drug therapy, Migraine Disorders prevention & control
- Abstract
Competing Interests: Competing interests: Werner Becker reports receiving consulting fees from AbbVie, Novartis, Lundbeck, Eli Lilly, Teva and McKesson, and honoraria for lectures, presentations, manuscript writing and educational events from AbbVie, Novartis, Weber and Weber, Lundbeck and Teva. Dr. Becker serves as a volunteer member on the board of Migraine Canada and on the board of the Pain Society of Alberta. In the past, he has served on the boards of the Canadian Headache Society and the American Headache Society. Tommy Lik Hang Chan reports receiving unrestricted education grants from AbbVie, Teva and Novartis; honoraria from AbbVie, Eli Lilly, Miravo and Novartis; and travel stipends for attending conferences and meetings from AbbVie. Dr. Chan is on the advisory board for AbbVie, Eli Lilly, Teva, Lundbeck, Miravo and Novartis. No other competing interests were declared.
- Published
- 2023
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26. Diagnosis and acute management of migraine.
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Tzankova V, Becker WJ, and Chan TLH
- Subjects
- Humans, Migraine Disorders diagnosis, Migraine Disorders therapy
- Abstract
Competing Interests: Competing interests: Werner Becker reports receiving consulting fees from AbbView, Novartis, Lundbeck, Eli Lilly, Teva and McKesson, and honoraria for lectures, presentations, manuscript writing and educational events from AbbVie, Novartis, Weber and Weber, Lundbeck and Teva. Dr. Becker serves as a volunteer member on the board of Migraine Canada and on the board of the Pain Society of Alberta. In the past, he has served on the boards of the Canadian Headache Society and the American Headache Society. Tommy Lik Hang Chan reports receiving unrestricted education grants from AbbVie, Teva and Novartis; honoraria from AbbVie, Eli Lilly, Miravo and Novartis; and travel stipends for attending conferences and meetings from AbbVie. Dr. Chan is on the advisory board for AbbVie, Eli Lilly, Teva, Lundbeck, Miravo and Novartis. No other competing interests were declared.
- Published
- 2023
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27. OnabotulinumtoxinA Improves Quality of Life in Chronic Migraine: The PREDICT Study.
- Author
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Boudreau G, Finkelstein I, Graboski C, Ong M, Christie S, Sommer K, Bhogal M, Davidovic G, and Becker WJ
- Subjects
- Adult, Canada, Chronic Disease, Female, Headache complications, Humans, Male, Middle Aged, Prospective Studies, Quality of Life, Treatment Outcome, Botulinum Toxins, Type A therapeutic use, Migraine Disorders drug therapy
- Abstract
Background: The PREDICT study assessed real-world, long-term health-related quality of life in adults with chronic migraine (CM) receiving onabotulinumtoxinA., Methods: Canadian, multicenter, prospective, observational study in adults naïve to onabotulinumtoxinA for CM. OnabotulinumtoxinA (155-195 U) was administered every 12 weeks over 2 years (≤7 treatment cycles). Primary endpoint: mean change in Migraine-Specific Quality of Life Questionnaire (MSQ) at treatment 4 (Tx4) versus baseline. Secondary endpoints: mean change in MSQ at final visit versus baseline, and headache days., Results: 184 participants (average age 45 years; 84.8% female; 94.6% Caucasian) received ≥1 onabotulinumtoxinA treatment; 150 participants completed 4 treatments (1 year) and 123 completed all 7 treatment cycles (2 years). Mean (SD) onabotulinumtoxinA dose per treatment cycle was 171 (18) U and treatment interval was 13.2 (1.8) weeks. Baseline mean (SD) 20.9 (6.7) headache days/month decreased (Tx1: -3.5 [6.3]; Tx4: -6.5 [6.6]; p < 0.0001 versus baseline). Mean (SD) increased from baseline in MSQ at Tx4 (restrictive: 21.5 [24.3], preventive: 19.5 [24.7], emotional: 22.9 [32.9]) and the final visit (restrictive: 21.3 [23.0], preventive: 19.2 [23.7], emotional: 27.4 [30.7]), exceeding minimal important differences (all p < 0.0001). Seventy-seven (41.8%) participants reported 168 treatment-emergent adverse events (TEAEs); 38 TEAEs (12.0%) were considered treatment-related. Four (2.2%) participants reported six serious TEAEs; none were considered treatment-related. No new safety signals were identified., Conclusions: Real-world evidence from PREDICT demonstrates that onabotulinumtoxinA for CM in Canada improved MSQ scores and reduced headache frequency and severity, adding to the body of evidence on the long-term safety and effectiveness of onabotulinumtoxinA for CM.
- Published
- 2022
- Full Text
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28. A real-world, observational study of erenumab for migraine prevention in Canadian patients.
- Author
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Becker WJ, Spacey S, Leroux E, Giammarco R, Gladstone J, Christie S, Akaberi A, Power GS, Minhas JK, Mancini J, Rochdi D, Filiz A, and Bastien N
- Subjects
- Adult, Analgesics therapeutic use, Antibodies, Monoclonal, Humanized, Canada, Double-Blind Method, Humans, Prospective Studies, Treatment Outcome, Calcitonin Gene-Related Peptide Receptor Antagonists, Migraine Disorders chemically induced, Migraine Disorders drug therapy, Migraine Disorders prevention & control
- Abstract
Objectives: To assess real-world effectiveness, safety, and usage of erenumab in Canadian patients with episodic and chronic migraine with prior ineffective prophylactic treatments., Background: In randomized controlled trials, erenumab demonstrated efficacy for migraine prevention in patients with ≤4 prior ineffective prophylactic migraine therapies. The "Migraine prevention with AimoviG: Informative Canadian real-world study" (MAGIC) assessed real-world effectiveness of erenumab in Canadian patients with migraine., Methods: MAGIC was a prospective open-label, observational study conducted in Canadian patients with chronic migraine (CM) and episodic migraine (EM) with two to six categories of prior ineffective prophylactic therapies. Participants were administered 70 mg or 140 mg erenumab monthly based on physician's assessment. Migraine attacks were self-assessed using an electronic diary and patient-reported outcome questionnaires. The primary outcome was the proportion of subjects achieving ≥50% reduction in monthly migraine days (MMD) after the 3-month treatment period., Results: Among the 95 participants who mostly experienced two (54.7%) or three (32.6%) prior categories of ineffective prophylactic therapies and who initiated erenumab, treatment was generally safe and well tolerated; 89/95 (93.7%) participants initiated treatment with 140 mg erenumab. At week 12, 32/95 (33.7%) participants including 17/64 (26.6%) CM and 15/32 (48.4%) EM achieved ≥50% reduction in MMD while 30/86 (34.9%) participants including 19/55 (34.5%) CM and 11/31 (35.5%) EM achieved ≥50% reduction in MMD at week 24. Through patient-reported outcome questionnaires, 62/95 (65.3%) and 45/86 (52.3%) participants reported improvement of their condition at weeks 12 and 24, respectively. Physicians observed improvement in the condition of 78/95 (82.1%) and 67/86 (77.9%) participants at weeks 12 and 24, respectively., Conclusion: One-third of patients with EM and CM achieved ≥50% MMD reduction after 3 months of erenumab treatment. This study provides real-world evidence of erenumab effectiveness, safety, and usage for migraine prevention in adult Canadian patients with multiple prior ineffective prophylactic treatments., (© 2022 Novartis Pharmaceuticals Canada Inc. Headache: The Journal of Head and Face Pain published by Wiley Periodicals LLC on behalf of American Headache Society.)
- Published
- 2022
- Full Text
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29. Characteristics of Adults with Migraine in Alberta, Canada: A Population-Based Study.
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Richer L, Wong KO, Martins KJB, Rajapakse T, Amoozegar F, Becker WJ, and Klarenbach SW
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- Adult, Alberta epidemiology, Chronic Disease, Cross-Sectional Studies, Female, Humans, Male, Retrospective Studies, Migraine Disorders diagnosis, Migraine Disorders drug therapy, Migraine Disorders epidemiology
- Abstract
Background: Migraine, including episodic migraine (EM) and chronic migraine (CM), is a common neurological disorder that imparts a substantial health burden., Objective: Understand the characteristics and treatment of EM and CM from a population-based perspective., Methods: This retrospective population-based cross-sectional study utilized administrative data from Alberta. Among those with a migraine diagnostic code, CM and EM were identified by an algorithm and through exclusion, respectively; characteristics and migraine medication use were examined with descriptive statistics., Results: From 79,076 adults with a migraine diagnostic code, 12,700 met the criteria for CM and 54,686 were considered to have EM. The majority of migraineurs were female, the most common comorbidity was depression, and individuals with CM had more comorbidities than EM. A larger proportion of individuals with CM versus EM were dispensed acute (80.6%: CM; 63.4%: EM) and preventative (58.0%: CM; 28.9%: EM) migraine medications over 1 year. Among those with a dispensation, individuals with CM had more acute (13.6 ± 32.2 vs. 4.6 ± 10.9 [mean ± standard deviation], 95% confidence interval [CI] 7.7-8.3), and preventative (12.6 ± 43.5 vs. 5.0 ± 12.6, 95% CI 6.9-8.4) migraine medication dispensations than EM, over 1-year. Opioids were commonly used in both groups (proportion of individuals dispensed an opioid over 1-year: 53.1%: CM; 25.7%: EM)., Conclusions: Individuals with EM and CM displayed characteristics and medication use patterns consistent with other reports. Application of this algorithm for CM may be a useful and efficient means of identifying subgroups of migraine using routinely collected health data in Canada.
- Published
- 2022
- Full Text
- View/download PDF
30. Outcomes of Occipital Nerve Stimulation for Craniofacial Pain Syndromes.
- Author
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Magown P, Becker WJ, and Kiss ZH
- Subjects
- Adult, Facial Pain therapy, Humans, Middle Aged, Prospective Studies, Quality of Life, Treatment Outcome, Electric Stimulation Therapy, Facial Neuralgia
- Abstract
Objectives: Occipital nerve regional stimulation (ONS) is reported to improve pain in several studies. We examined long-term pain and functional outcomes of ONS in an open-label prospective study., Methods: Patients with medically refractory and disabling craniofacial pain were prospectively selected for ONS. Primary outcome was a change in mean daily pain intensity on the numeric pain rating scale (NPRS) at 6 months. Secondary outcomes included changes in NPRS, Headache Impact Test-6 (HIT-6), Migraine Disability Assessment (MIDAS), Pain Disability Index (PDI), Center for Epidemiologic Studies Depression Scale - Revised (CESD-R), and Short Form-36 version 2 (SF36) at last follow-up., Results: Thirteen patients (mean age 49.7 ± 8.4) diagnosed with occipital neuralgia (6), hemicrania continua (2), persistent idiopathic facial pain (2), post-traumatic facial pain (1), cluster headache (1), and chronic migraine (1) were enrolled. Mean NPRS improved by 2.1 ± 2.1 at 6 months and 2.1 ± 1.9 at last follow-up (23.5 ± 18.1 months). HIT-6 decreased by 8.7 ± 8.8, MIDAS decreased by 61.3 ± 71.6, and PDI decreased by 17.9 ± 18. SF36 physical functioning, bodily pain, and social functioning improved by 16.4 ± 19.6, 18.0 ± 31.6, and 26.1 ± 37.3, respectively. Moderate to severe headache days (defined as ≥50% of baseline mean NPRS) were reduced by 8.9 ± 10.2 days per month with ONS., Conclusion: ONS reduced the long-term NPRS and moderate-severe monthly headache days by 30% and improved functional outcomes and quality of life. A prospective registry for ONS would be helpful in accumulating a larger cohort with longer follow-up in order to improve the use of ONS.
- Published
- 2021
- Full Text
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31. Botulinum Toxin in the Treatment of Headache.
- Author
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Becker WJ
- Subjects
- Animals, Antibodies, Monoclonal administration & dosage, Antibodies, Monoclonal metabolism, Calcitonin Gene-Related Peptide antagonists & inhibitors, Calcitonin Gene-Related Peptide metabolism, Clinical Trials as Topic methods, Headache diagnosis, Humans, Migraine Disorders diagnosis, Migraine Disorders drug therapy, Migraine Disorders metabolism, Pain Measurement drug effects, Pain Measurement methods, Treatment Outcome, Botulinum Toxins, Type A administration & dosage, Botulinum Toxins, Type A metabolism, Headache drug therapy, Headache metabolism
- Abstract
Botulinum toxin type A has been used in the treatment of chronic migraine for over a decade and has become established as a well-tolerated option for the preventive therapy of chronic migraine. Ongoing research is gradually shedding light on its mechanism of action in migraine prevention. Given that its mechanism of action is quite different from that of the new monoclonal antibodies directed against calcitonin gene-related peptide (CGRP) or its receptor, it is unlikely to be displaced to any major extent by them. Both will likely remain as important tools for patients with chronic migraine and the clinicians assisting them. New types of botulinum toxin selective for sensory pain neurons may well be discovered or produced by recombinant DNA techniques in the coming decade, and this may greatly enhance its therapeutic usefulness. This review summarizes the evolution of botulinum toxin use in headache management over the past several decades and its role in the preventive treatment of chronic migraine and other headache disorders.
- Published
- 2020
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32. Guidelines of the International Headache Society for controlled trials of preventive treatment of migraine attacks in episodic migraine in adults.
- Author
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Diener HC, Tassorelli C, Dodick DW, Silberstein SD, Lipton RB, Ashina M, Becker WJ, Ferrari MD, Goadsby PJ, Pozo-Rosich P, Wang SJ, Houle TT, Hoek TCVD, Martinelli D, and Terwindt GM
- Subjects
- Adult, Aged, Clinical Trials as Topic standards, Humans, Middle Aged, Analgesics therapeutic use, Migraine Disorders prevention & control
- Abstract
Clinical trials are a key component of the evidence base for the treatment of headache disorders. In 1991, the International Headache Society Clinical Trials Standing Committee developed and published the first edition of the Guidelines for Controlled Trials of Drugs in Migraine . Advances in drugs, devices, and biologicals, as well as novel trial designs, have prompted several updates over the nearly 30 years since, including most recently the Guidelines for controlled trials of preventive treatment of chronic migraine (2018), the Guidelines for controlled trials of acute treatment of migraine attacks in adults (2019), and Guidelines for controlled trials of preventive treatment of migraine in children and adolescents (2019). The present update incorporates findings from new research and is intended to optimize the design of controlled trials of preventive pharmacological treatment of episodic migraine in adults. A guideline for clinical trials with devices will be published separately.
- Published
- 2020
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33. Cluster Headache with Temporomandibular Joint Pain.
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Chan TLH, Kim DD, and Becker WJ
- Subjects
- Facial Pain etiology, Headache, Humans, Temporomandibular Joint diagnostic imaging, Cluster Headache
- Published
- 2020
- Full Text
- View/download PDF
34. Making a new-patient headache education session more patient-centered: what participants want to know.
- Author
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McLean A, Becker WJ, and Vujadinovic Z
- Subjects
- Headache therapy, Humans, Patient-Centered Care, Surveys and Questionnaires, Disabled Persons, Migraine Disorders
- Abstract
Purpose: To describe the new-patient Education Session provided by the Calgary Headache Assessment and Management Program, analyze patient evaluations, and generate potential patient-centered improvements based on themes in patient feedback. Materials and Methods: Between 2008 and 2012, 1873 new patients attended the Education Session, and 913 evaluations were completed. Session objectives ratings were analyzed. Open-ended questions regarding most- and least-helpful components and suggestions for improvement were examined using thematic analysis. Results: Eighty-seven percent of respondents indicated they would recommend the session to others with headache. Median objectives ratings ranged from 9.0-10.0 out of 10 and were stable over time. Most-helpful themes included medication, types of headache, our program's multi-faceted management approach, medication overuse, triggers, and not feeling alone. Most respondents left the least-useful and suggestions sections blank or commented "nothing" or "not applicable". Least-useful themes included migraine overemphasis, insufficient or excessive medication content, participant over-disclosure, and lack of practical trigger management strategies. Conclusion: Most attendees found the Education Session useful. Those who did not provided valuable input that will allow us to modify the content. Our findings may benefit other headache programs seeking to implement or improve patient education programing. Implications for RehabilitationHeadache is a common and debilitating condition.Education is an important part of headache treatment, and has been associated with decreases in headache frequency, intensity, and disability, as well as increases in self-efficacy.A new-patient Education Session is a practical and inexpensive way to provide evidence-based medical and behavioral headache information.Quantitative and qualitative analysis of patient evaluations can help gauge relevance and direct content changes.
- Published
- 2020
- Full Text
- View/download PDF
35. New treatment options needed for chronic cluster headache.
- Author
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Becker WJ
- Subjects
- Double-Blind Method, Humans, Cluster Headache
- Published
- 2019
- Full Text
- View/download PDF
36. Teaching Images in Headache: Concurrent Hypercalcemia-Induced Reversible Cerebral Vasoconstriction Syndrome and Posterior Reversible Encephalopathy Syndrome.
- Author
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Chan TLH, Mayich M, Budhram A, Sallam Y, and Becker WJ
- Subjects
- Adult, Female, Humans, Vasoconstriction physiology, Headache diagnostic imaging, Headache etiology, Hypercalcemia complications, Hypercalcemia diagnostic imaging, Vasospasm, Intracranial complications, Vasospasm, Intracranial diagnostic imaging
- Published
- 2019
- Full Text
- View/download PDF
37. Guidelines of the International Headache Society for controlled trials of acute treatment of migraine attacks in adults: Fourth edition.
- Author
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Diener HC, Tassorelli C, Dodick DW, Silberstein SD, Lipton RB, Ashina M, Becker WJ, Ferrari MD, Goadsby PJ, Pozo-Rosich P, Wang SJ, and Mandrekar J
- Subjects
- Adult, Female, Humans, Male, Clinical Trials as Topic standards, Migraine Disorders therapy, Research Design standards
- Abstract
The quality of clinical trials is an essential part of the evidence base for the treatment of headache disorders. In 1991, the International Headache Society Clinical Trials Standing Committee developed and published the first edition of the Guidelines for controlled trials of drugs in migraine. Scientific and clinical developments in headache medicine led to second and third editions in 2000 and 2012, respectively. The current, fourth edition of the Guidelines retains the structure and much content from previous editions. However, it also incorporates evidence from clinical trials published after the third edition as well as feedback from meetings with regulators, pharmaceutical and device manufacturers, and patient associations. Its final form reflects the collective expertise and judgement of the Committee. These updated recommendations and commentary are intended to meet the Society's continuing objective of providing a contemporary, standardized, and evidence-based approach to the conduct and reporting of randomised controlled trials for the acute treatment of migraine attacks.
- Published
- 2019
- Full Text
- View/download PDF
38. Persistent Headache Attributed to Traumatic Injury to the Head: Can We Do Better?
- Author
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Becker WJ
- Subjects
- Head, Headache, Humans, Brain Concussion, Post-Traumatic Headache
- Published
- 2019
- Full Text
- View/download PDF
39. Postural Instability and Simulator Seasickness.
- Author
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Pettijohn KA, Geyer D, Gomez J, Becker WJ, and Biggs AT
- Subjects
- Adult, Female, Humans, Male, Middle Aged, Military Medicine, Military Personnel, Ships, Young Adult, Models, Biological, Motion Sickness physiopathology, Posture physiology, Virtual Reality
- Abstract
Background: Motion sickness is a serious issue for many individuals, but the problem is particularly important among military personnel who may regularly experience unusual or extreme motion profiles as a part of their duties. As such, it is important to understand the underlying mechanisms that contribute to motion sickness, which in turn can lead to new and more effective countermeasures. The current study investigated causal etiology by examining the predictions of postural instability theory. Subjects experienced multiple motion profiles while reporting their sickness symptoms., Methods: Postural instability was directly manipulated by including both an active and passive condition. In the active condition, subjects could actively adapt their posture to the motion profile. In the passive condition, subjects had their feet affixed in place and could not effectively adapt their posture to the motion profiles. Subjects completed both conditions to control for individual differences in motion sickness susceptibility., Results: Active condition subjects had greater postural stability as measured by sample entropy (M = 0.179 Active, M = 0.136 Passive), and sickness symptoms increased with time. Both results provide a methodological check against our manipulation. However, there were no differences in symptoms between active or passive conditions as measured by the simulator sickness questionnaire (M = 16.56 and M = 18.25, respectively), and no relationship between our measure of postural instability and symptomology., Discussion: These results do not support postural instability as the primary causal factor in motion sickness; however, more research is needed to elucidate the mechanisms of motion sickness etiology.Pettijohn KA, Geyer D, Gomez J, Becker WJ, Biggs AT. Postural instability and simulator seasickness. Aerosp Med Hum Perform. 2018; 89(7):634-641.
- Published
- 2018
- Full Text
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40. Guidelines of the International Headache Society for controlled trials of preventive treatment of chronic migraine in adults.
- Author
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Tassorelli C, Diener HC, Dodick DW, Silberstein SD, Lipton RB, Ashina M, Becker WJ, Ferrari MD, Goadsby PJ, Pozo-Rosich P, and Wang SJ
- Subjects
- Adult, Age of Onset, Anxiety diagnosis, Chronic Pain drug therapy, Clinical Protocols standards, Cross-Over Studies, Depression diagnosis, Double-Blind Method, Endpoint Determination, Female, Health Surveys, Humans, Male, Migraine Disorders drug therapy, Prescription Drug Overuse statistics & numerical data, Quality of Life, Sex Factors, Young Adult, Chronic Pain prevention & control, Controlled Clinical Trials as Topic standards, Migraine Disorders prevention & control, Secondary Prevention standards
- Abstract
Background Quality clinical trials form an essential part of the evidence base for the treatment of headache disorders. In 1991, the International Headache Society Clinical Trials Standing Committee developed and published the first edition of the Guidelines for Controlled Trials of Drugs in Migraine. In 2008, the Committee published the first specific guidelines on chronic migraine. Subsequent advances in drug, device, and biologicals development, as well as novel trial designs, have created a need for a revision of the chronic migraine guidelines. Objective The present update is intended to optimize the design of controlled trials of preventive treatment of chronic migraine in adults, and its recommendations do not apply to trials in children or adolescents.
- Published
- 2018
- Full Text
- View/download PDF
41. Indomethacin-Responsive Idiopathic Red Ear Syndrome: Case Report and Pathophysiology.
- Author
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Chan TLH, Becker WJ, and Jog M
- Subjects
- Adult, Ear, Erythema diagnosis, Erythema physiopathology, Headache Disorders diagnosis, Headache Disorders physiopathology, Humans, Male, Syndrome, Anti-Inflammatory Agents, Non-Steroidal therapeutic use, Cyclooxygenase Inhibitors therapeutic use, Erythema drug therapy, Headache Disorders drug therapy, Indomethacin therapeutic use
- Published
- 2018
- Full Text
- View/download PDF
42. The dark side of subjective value in sequential negotiations: The mediating role of pride and anger.
- Author
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Becker WJ and Curhan JR
- Subjects
- Adult, Anger physiology, Female, Humans, Male, Young Adult, Emotions physiology, Employment psychology, Negotiating psychology
- Abstract
Scholars who study negotiation increasingly recognize the importance of social context, seeing negotiations not merely as 1-shot interactions but as influenced by what came before. Under this longitudinal conceptualization of negotiation, a number of recent studies demonstrate that social psychological outcomes from prior negotiations are positively related to economic performance in subsequent negotiations when negotiating repeatedly with the same counterpart. In this report, we investigate a counterexample in the context of "sequential negotiations," which we define as multiple negotiation sessions that occur within a short time frame but facing different counterparts in each session. We theorize, in sequential negotiations, that subjective value from 1 negotiation should be negatively related to objective outcomes in a subsequent negotiation because of spillover effects of incidental anger and pride. We test this model in 2 studies: a multiround lab study with a student sample and a longitudinal field study with employees negotiating as part of their jobs. Results from both studies support the hypothesized negative relationship between subjective value from an initial negotiation and the objective outcome from a subsequent negotiation with a different counterpart. The mediating role of pride is supported partially in Study 1 and fully in Study 2, whereas the mediating role of anger is not supported in either study. We discuss implications for negotiation theory and practice. (PsycINFO Database Record, ((c) 2018 APA, all rights reserved).)
- Published
- 2018
- Full Text
- View/download PDF
43. Spontaneous Intracranial Hypotension Induced Headaches and Onabotulinum Toxin A: A Case Report.
- Author
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Chan TLH, Becker WJ, Hu WY, and Amoozegar F
- Subjects
- Headache diagnostic imaging, Humans, Intracranial Hypotension diagnostic imaging, Magnetic Resonance Imaging, Male, Middle Aged, Botulinum Toxins, Type A therapeutic use, Headache drug therapy, Headache etiology, Intracranial Hypotension complications, Neuromuscular Agents therapeutic use
- Published
- 2018
- Full Text
- View/download PDF
44. New Onset Focal Stabbing Headache Associated With Peripheral Vertigo: A Case Report.
- Author
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Chan TLH, Kim DD, and Becker WJ
- Subjects
- Aged, Female, Humans, Vertigo diagnosis, Headache Disorders, Primary complications, Vertigo etiology
- Abstract
We present a novel case of a focal stabbing headache sharing features of primary stabbing headache that started and resolved with the onset and resolution of a course of self-limiting peripheral vertigo. The association of onset and improvement of the stabbing headaches support the trigeminal and vestibular reciprocal relationships. Vestibular input may be the driving force and a potential target for treatment., (© 2017 American Headache Society.)
- Published
- 2018
- Full Text
- View/download PDF
45. The Diagnosis and Management of Chronic Migraine in Primary Care.
- Author
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Becker WJ
- Subjects
- Chronic Disease, Humans, Disease Management, Migraine Disorders diagnosis, Migraine Disorders therapy, Physician's Role, Physicians, Primary Care, Primary Health Care methods
- Abstract
Background: Chronic migraine is common, affecting approximately 1% of the general population, and causes significant disability., Objective: To summarize optimal involvement of primary care physicians in chronic migraine care, and to provide algorithms to assist them in the diagnosis and management of patients with chronic migraine., Methods: An analysis of diagnostic and treatment needs in chronic migraine, based on a synthesis of the medical literature and clinical experience., Results: Chronic migraine represents the more severe end of the migraine spectrum, usually arises out of previous episodic migraine, and is characterized by headache on 15 days a month or more. Importantly, the headache needs to meet migraine diagnostic criteria on only 8 days a month in order to meet chronic migraine diagnostic criteria. When acute medication overuse is present, a second diagnosis of medication overuse headache should be made. If patients meet criteria for chronic migraine, this excludes a diagnosis of chronic tension-type headache. Acute therapy of chronic migraine is similar to episodic migraine, except that medication overuse is a much greater risk in chronic migraine and must be addressed. All patients should be considered for pharmacological prophylaxis, and the behavioral aspects of therapy should be emphasized. The two prophylactic drugs with the best evidence for efficacy in chronic migraine are topiramate and onabotulinumtoxinA. Given the disability caused by chronic migraine, these should both be available to patients as necessary., Conclusion: Management of chronic migraine is complex, and many patients are relatively refractory to therapy. Specialist referral will often be required and should not be unduly delayed. On the other hand, the primary care physician should be able to make the diagnosis, initiate therapy, and manage some less refractory patients without referral. The timing of referral should depend both on the expertise of the primary care physician in headache management and the patient's response to initial therapy., (© 2017 American Headache Society.)
- Published
- 2017
- Full Text
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46. The prevalence of depression and the accuracy of depression screening tools in migraine patients.
- Author
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Amoozegar F, Patten SB, Becker WJ, Bulloch AGM, Fiest KM, Davenport WJ, Carroll CR, and Jette N
- Subjects
- Adolescent, Adult, Aged, Alberta epidemiology, Comorbidity, Cross-Sectional Studies, Depression epidemiology, Depressive Disorder epidemiology, Female, Humans, Male, Middle Aged, Prevalence, Sensitivity and Specificity, Young Adult, Depression diagnosis, Depressive Disorder diagnosis, Migraine Disorders epidemiology, Patient Health Questionnaire standards, Psychiatric Status Rating Scales standards
- Abstract
Objectives: Migraine and depression are common comorbid conditions. The purpose of this study was to assess how well the Patient Health Questionnaire (PHQ-9) and the Hospital Anxiety and Depression Scale (HADS) perform as depression screening tools in patients with migraine., Methods: Three hundred consecutive migraine patients were recruited from a large headache center. The PHQ-9 and HADS were self-administered and validated against the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-IV, a gold standard for the diagnosis of depression. Sensitivity, specificity, positive predictive value, negative predictive value and receiver-operator characteristic curves were calculated for the PHQ-9 and HADS., Results: At the traditional cut-point of 10, the PHQ-9 demonstrated 82.0% sensitivity and 79.9% specificity. At a cut-point of 8, the HADS demonstrated 86.5% sensitivity and specificity. The PHQ-9 algorithm performed poorly (53.8% sensitivity, 94.9% specificity). The point prevalence of depression in this study was 25.0% (95% CI 19.0-31.0), and 17.0% of patients had untreated depression., Conclusions: In this study, the PHQ-9 and HADS performed well in migraine patients attending a headache clinic, but optimal cut-points to screen for depression vary depending on the goals of the assessment. Also, migraine patients attending a headache clinic have a high prevalence of depression and many are inadequately treated. Future studies are needed to confirm these findings and to evaluate the impact of depression screening., (Copyright © 2017 Elsevier Inc. All rights reserved.)
- Published
- 2017
- Full Text
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47. Percutaneous closure of patent foramen ovale in migraine with aura, a randomized controlled trial.
- Author
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Mattle HP, Evers S, Hildick-Smith D, Becker WJ, Baumgartner H, Chataway J, Gawel M, Göbel H, Heinze A, Horlick E, Malik I, Ray S, Zermansky A, Findling O, Windecker S, and Meier B
- Subjects
- Humans, Septal Occluder Device, Treatment Outcome, Foramen Ovale, Patent, Migraine Disorders
- Abstract
Aims: Migraine with aura and patent foramen ovale (PFO) are associated. The Percutaneous Closure of PFO in Migraine with Aura (PRIMA) trial is a multicentre, randomized trial to investigate the effect of percutaneous PFO closure in patients refractory to medical treatment., Methods: Migraine with aura patients and PFO who were unresponsive to preventive medications were randomized to PFO closure or medical treatment. Both groups were given acetylsalicylic acid 75-100 mg/day for 6 months and clopidogrel 75 mg/day for 3 months. The primary endpoint was reduction in monthly migraine days during months 9-12 after randomization compared with a 3-month baseline phase before randomization. The committee reviewing the headache diaries were blinded to treatment assignment., Results: One hundred and seven patients were randomly allocated to treatment with an Amplatzer PFO Occluder (N = 53) or control with medical management (N = 54). The trial was terminated prematurely because of slow enrolment. Eighty-three patients (40 occluder, 43 control) completed 12-month follow-up. Mean migraine days at baseline were 8 (±4.7 SD) in the closure group and 8.3 (±2.4) in controls. The primary endpoint was negative with -2.9 days after PFO closure vs. -1.7 days in control group (P = 0.17). Patent foramen ovale closure caused five adverse events without permanent sequelae., Conclusion: In patients with refractory migraine with aura and PFO, PFO closure did not reduce overall monthly migraine days., (Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For permissions please email: journals.permissions@oup.com.)
- Published
- 2016
- Full Text
- View/download PDF
48. Treatment of Cluster Headache: The American Headache Society Evidence-Based Guidelines.
- Author
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Robbins MS, Starling AJ, Pringsheim TM, Becker WJ, and Schwedt TJ
- Subjects
- Central Nervous System Agents therapeutic use, Cluster Headache prevention & control, Humans, Cluster Headache drug therapy
- Abstract
Background: Cluster headache (CH), the most common trigeminal autonomic cephalalgia, is an extremely debilitating primary headache disorder that is often not optimally treated. New evidence-based treatment guidelines for CH will assist clinicians with identifying and choosing among current treatment options., Objectives: In this systematic review we appraise the available evidence for the acute and prophylactic treatment of CH, and provide an update of the 2010 American Academy of Neurology (AAN) endorsed systematic review., Methods: Medline, PubMed, and EMBASE databases were searched for double-blind, randomized controlled trials that investigated treatments of CH in adults. Exclusion and inclusion criteria were identical to those utilized in the 2010 AAN systematic review., Results and Recommendations: For acute treatment, sumatriptan subcutaneous, zolmitriptan nasal spray, and high flow oxygen remain the treatments with a Level A recommendation. Since the 2010 review, a study of sphenopalatine ganglion stimulation was added to the current guideline and has been administered a Level B recommendation for acute treatment. For prophylactic therapy, previously there were no treatments that were administered a Level A recommendation. For the current guidelines, suboccipital steroid injections have emerged as the only treatment to receive a Level A recommendation with the addition of a second Class I study. Other newly evaluated treatments since the 2010 guidelines have been given a Level B recommendation (negative study: deep brain stimulation), a Level C recommendation (positive study: warfarin; negative studies: cimetidine/chlorpheniramine, candesartan), or a Level U recommendation (frovatriptan)., Conclusions: This AHS guideline can be utilized for understanding which therapies have superiority to placebo or sham treatment in the management of CH. In clinical practice, these recommendations should be considered in concert with other variables including safety, side effects, patient preferences, clinician experience, cost, and the invasiveness of the intervention. Given the lack of Class I evidence and Level A recommendations, particularly for a number of commonly used preventive therapies, further studies are warranted to demonstrate safety and efficacy for established and emerging therapies., (© 2016 American Headache Society.)
- Published
- 2016
- Full Text
- View/download PDF
49. Improving the detection of chronic migraine: Development and validation of Identify Chronic Migraine (ID-CM).
- Author
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Lipton RB, Serrano D, Buse DC, Pavlovic JM, Blumenfeld AM, Dodick DW, Aurora SK, Becker WJ, Diener HC, Wang SJ, Vincent MB, Hindiyeh NA, Starling AJ, Gillard PJ, Varon SF, and Reed ML
- Subjects
- Adolescent, Adult, Aged, Chronic Disease, Female, Humans, Male, Middle Aged, Surveys and Questionnaires, Young Adult, Migraine Disorders diagnosis, Psychometrics methods
- Abstract
Background: Migraine, particularly chronic migraine (CM), is underdiagnosed and undertreated worldwide. Our objective was to develop and validate a self-administered tool (ID-CM) to identify migraine and CM., Methods: ID-CM was developed in four stages. (1) Expert clinicians suggested candidate items from existing instruments and experience (Delphi Panel method). (2) Candidate items were reviewed by people with CM during cognitive debriefing interviews. (3) Items were administered to a Web panel of people with severe headache to assess psychometric properties and refine ID-CM. (4) Classification accuracy was assessed using an ICHD-3β gold-standard clinician diagnosis., Results: Stages 1 and 2 identified 20 items selected for psychometric validation in stage 3 (n = 1562). The 12 psychometrically robust items from stage 3 underwent validity testing in stage 4. A scoring algorithm applied to four symptom items (moderate/severe pain intensity, photophobia, phonophobia, nausea) accurately classified most migraine cases among 111 people (sensitivity = 83.5%, specificity = 88.5%). Augmenting this algorithm with eight items assessing headache frequency, disability, medication use, and planning disruption correctly classified most CM cases (sensitivity = 80.6%, specificity = 88.6%)., Discussion: ID-CM is a simple yet accurate tool that correctly classifies most individuals with migraine and CM. Further testing in other settings will also be valuable., (© International Headache Society 2015.)
- Published
- 2016
- Full Text
- View/download PDF
50. Cluster Headache as the Index Event in MS: A Case Report.
- Author
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Pelikan JB, McCombe JA, Kotylak T, and Becker WJ
- Subjects
- Adult, Cluster Headache diagnostic imaging, Female, Follow-Up Studies, Humans, Magnetic Resonance Imaging, Multiple Sclerosis diagnostic imaging, Pons diagnostic imaging, Pons pathology, Cluster Headache complications, Multiple Sclerosis complications
- Abstract
We report a 42-year-old woman who presented with cluster headache (CH) in association with other neurological symptoms as the index event of new onset multiple sclerosis (MS). Her initial symptoms were left-sided headache with ipsilateral lacrimation and nasal congestion associated with ipsilateral facial numbness. A subsequent similar headache attack was also associated with ipsilateral arm ataxia and gait ataxia. She had many additional short headache attacks without focal neurological symptoms. Her cluster-like headache attacks have not recurred since intiation of dimethyl fumarate. Our patient illustrates that cluster-like headache attacks can occur as a first symptom of MS, in our patient in association with other neurological symptoms. A striking finding in our patient was a large demyelinating lesion in the brachium pontis ipsilateral to the headaches, although additional supratentorial demyelinating lesions were also present. Although CH associated with MS is rare, our patient and the two other reported patients with MS and CH with similar ipsilateral brachium pontis lesions suggest that the lesions in this location may have played a role in the generation of the cluster-like attacks., (© 2016 American Headache Society.)
- Published
- 2016
- Full Text
- View/download PDF
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