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Oh SY, Kang JJ, Park HK, Cho SJ, Hong Y, Kang MK, Moon HS, Lee MJ, Song TJ, Suh YJ, Chu MK. Three-month treatment outcome of medication-overuse headache according to classes of overused medications, use of acute medications, and preventive treatments. Sci Rep 2024; 14:16013. [PMID: 38992145 PMCID: PMC11239667 DOI: 10.1038/s41598-024-66906-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 07/05/2024] [Indexed: 07/13/2024] Open
Abstract
Medication overuse headache (MOH) is a chronic headache disorder that results from excessive use of acutely symptomatic headache medications, leading to more frequent and severe headaches. This study aims to assess the 3-month treatment outcomes in MOH patients, focusing on the types and usage of overused medications, as well as preventive treatments. This prospective cross-sectional study analyzed the treatment outcomes of 309 MOH patients from April 2020 to March 2022. Patients were advised to discontinue overused medications immediately and offered preventive treatments based on clinical judgment. Data on headache characteristics, medication use, and impact on daily life were collected at baseline and 3 months. Results showed overall significant improvements in headache-related variables in patients completing the 3-month treatment follow-up. The median number of headache days per month decreased from 15 days at baseline to 8 days after 3 months (p < 0.001). Patients who overused multiple drug classes demonstrated increased disability levels (mean Headache Impact Test-6 score: 62 at baseline vs. 56 at 3 months, p < 0.01). Those who continued overusing medications reported more days of severe headache (mean 18 days at baseline vs. 14 days at 3 months, p < 0.05) and greater impact (mean Migraine Disability Assessment score: 35 at baseline vs. 28 after 3 months, p < 0.05) compared to the baseline. Differences in headache outcomes were evident across different preventive treatment groups, with generalized estimating equation analyses highlighting significant associations between clinical characteristics, overused medication classes, and preventive treatments. Most MOH clinical features significantly improved after 3 months of treatment. However, notable interactions were observed with certain clinical presentations, suggesting possible influences of overused medication classes, usage patterns, and preventive treatment types on MOH treatment outcomes. This study underscores the importance of individualized treatment strategies and the potential benefits of discontinuing overused medications.
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Affiliation(s)
- Sun-Young Oh
- Department of Neurology, Jeonbuk National University Hospital & School of Medicine, Jeonju, South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Jeonbuk National University Hospital, Jeonju, South Korea
| | - Jin-Ju Kang
- Department of Neurology, Jeonbuk National University Hospital & School of Medicine, Jeonju, South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Jeonbuk National University Hospital, Jeonju, South Korea
| | - Hong-Kyun Park
- Department of Neurology, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Seoul, South Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Yooha Hong
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Mi-Kyoung Kang
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Young Ju Suh
- Department of Biomedical Sciences, College of Medicine, Inha University, Incheon, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, South Korea.
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Naegel S. [Medication overuse headache]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2024; 92:298-303. [PMID: 39025057 DOI: 10.1055/a-2332-5973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Medication overuse headache (MOH) is a globally prevalent and debilitating condition that results from excessive use of acute therapies and can significantly affect quality of life, despite the fact that simple information about the causes and consequences of the condition can help prevent or stop MOH. In recent years, many new insights have been gained into headaches caused by medication overuse. In addition, the diagnostic criteria and guideline recommendations have changed considerably. This article provides a comprehensive overview of the clinic, definition/classification, epidemiology, risk factors, pathophysiology, controversies, prevention, and treatment of MOH.
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Affiliation(s)
- Steffen Naegel
- Neurologie, Alfried Krupp Krankenhaus Rüttenscheid, Essen, Germany
- Klinik für Neurologie, Universitätsklinikum Halle, Halle, Germany
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Diener HC, Rizzoli P. Chronic migraine and medication overuse. HANDBOOK OF CLINICAL NEUROLOGY 2023; 198:187-200. [PMID: 38043961 DOI: 10.1016/b978-0-12-823356-6.00008-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Though clearly described as far back as the 17th century, chronic migraine has defied precise categorization and has continued to develop as an important diagnostic concept with significant societal impact. Worldwide prevalence is estimated to be between 1% and 3%, and these patients form a dynamic group cycling between chronic and episodic migraine. Theories of pathogenesis are developing supported by recent imaging and other findings. Of the many determinants of progression to chronic migraine, overuse of acute abortive headache medications may be one of the most important modifiable factors. Treatment strategies, in addition to educational measures, have included various preventive migraine medications such as topiramate, valproate, and onabotulinumtoxinA. CGRP monoclonal antibodies are efficacious for the management of chronic migraine both with and without medication overuse.
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Affiliation(s)
- Hans Christoph Diener
- Department of Neuroepidemiology, Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), Medical Faculty of the University Duisburg-Essen, Essen, Germany.
| | - Paul Rizzoli
- Department of Neurology, Brigham and Women's Hospital; John R Graham Headache Center, Brigham and Women's Faulkner Hospital, Harvard Medical School, Boston, MA, United States
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Diener HC, Kropp P, Dresler T, Evers S, Förderreuther S, Gaul C, Holle-Lee D, May A, Niederberger U, Moll S, Schankin C, Lampl C. Management of medication overuse (MO) and medication overuse headache (MOH) S1 guideline. Neurol Res Pract 2022; 4:37. [PMID: 36031642 PMCID: PMC9422154 DOI: 10.1186/s42466-022-00200-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Introduction
Chronic headache due to the overuse of medication for the treatment of migraine attacks has a prevalence of 0.5–2.0%. This guideline provides guidance for the management of medication overuse (MO) and medication overuse headache (MOH).
Recommendations
Treatment of headache due to overuse of analgesics or specific migraine medications involves several stages. Patients with medication overuse (MO) or medication overuse headache (MOH) should be educated about the relationship between frequent use of symptomatic headache medication and the transition from episodic to chronic migraine (chronification), with the aim of reducing and limiting the use of acute medication. In a second step, migraine prophylaxis should be initiated in patients with migraine and overuse of analgesics or specific migraine drugs. Topiramate, onabotulinumtoxinA and the monoclonal antibodies against CGRP or the CGRP-receptor are effective in patients with chronic migraine and medication overuse. In patients with tension-type headache, prophylaxis is performed with amitriptyline. Drug prophylaxis should be supplemented by non-drug interventions. For patients in whom education and prophylactic medication are not effective, pausing acute medication is recommended. This treatment can be performed in an outpatient, day hospital or inpatient setting. Patients with headache due to overuse of opioids should undergo inpatient withdrawal. The success rate of the stepped treatment approach is 50–70% after 6 to 12 months. A high relapse rate is observed in patients with opioid overuse. Tricyclic antidepressants, neuroleptics (antiemetics) and the administration of steroids are recommended for the treatment of withdrawal symptoms or headaches during the medication pause. Consistent patient education and further close monitoring reduce the risk of relapse.
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Oh S, Kang J, Park H, Cho S, Hong Y, Moon H, Lee MJ, Song T, Im Y, Son WJ, Roh YH, Chu MK. Clinical characteristics of medication‐overuse headache according to the class of acute medication: A cross‐sectional multicenter study. Headache 2022; 62:890-902. [DOI: 10.1111/head.14363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Sun‐Young Oh
- Department of Neurology Jeonbuk National University Hospital & School of Medicine Jeonju South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University‐Biomedical Research Institute of Jeonbuk National University Hospital Jeonju South Korea
| | - Jin‐Ju Kang
- Department of Neurology Jeonbuk National University Hospital & School of Medicine Jeonju South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University‐Biomedical Research Institute of Jeonbuk National University Hospital Jeonju South Korea
| | - Hong‐Kyun Park
- Department of Neurology, Inje University Ilsan Paik Hospital Inje University College of Medicine Goyang South Korea
| | - Soo‐Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital Hallym University College of Medicine South Korea
| | - Yuha Hong
- Department of Neurology, Dongtan Sacred Heart Hospital Hallym University College of Medicine South Korea
| | - Heui‐Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital Sungkyunkwan University School of Medicine Seoul South Korea
| | - Mi Ji Lee
- Department of Neurology Seoul National University Hospital, Seoul National University College of Medicine Seoul South Korea
| | - Tae‐Jin Song
- Department of Neurology Seoul Hospital, Ewha Womans University College of Medicine Seoul South Korea
| | - Yong‐Jin Im
- Center for Clinical Pharmacology and Biomedical Research Institute Jeonbuk National University Hospital Jeonju South Korea
| | - Won Jeong Son
- Biostatistics Collaboration Unit, Department of Biomedical Systems Informatics Yonsei University College of Medicine Seoul South Korea
| | - Yun Ho Roh
- Biostatistics Collaboration Unit, Department of Biomedical Systems Informatics Yonsei University College of Medicine Seoul South Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital Yonsei University College of Medicine Seoul South Korea
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Deighton AM, Harris LA, Johnston K, Hogan S, Quaranta LA, L'Italien G, Coric V. The burden of medication overuse headache and patterns of switching and discontinuation among triptan users: a systematic literature review. BMC Neurol 2021; 21:425. [PMID: 34727873 PMCID: PMC8561931 DOI: 10.1186/s12883-021-02451-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 10/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A synthesis of real-world discontinuation and switching patterns among triptan users and rates of acute medication use among patients with medication overuse headache (MOH) is needed to better understand the burden among patients with migraine. The study objectives were to: (1) synthesize rates of switching and discontinuation from triptans; (2) characterize acute medication use among patients with MOH; and (3) describe the associated burden. METHODS A systematic literature review was conducted, under the Preferred Reporting Items for Systematic Review guidelines, using MEDLINE/EMBASE from database inception to July 2019. The search strategy targeted studies of adults with migraine, and included terms related to migraine and its treatment. Continuous variables were summarized using means, standard deviations, and ranges. Dichotomous and categorical variables were summarized using the number and proportion of individuals. RESULTS Twenty studies were included; seven describing patterns of switching and discontinuation among triptan users, and 13 characterizing triptan overuse among patients with MOH. High rates of switching to non-specific acute medications and low two-year retention rates were reported; among US samples switching to opioids at the first refill (18.2%) or after 1-year (15.5%) was frequent. Compared to persistent use of triptans, switchers experienced greater headache related impact and either no improvement or increased headache-related disability. Rates of medication overuse by agent among patients with MOH varied greatly across the included studies, and only one study described factors associated with the risk of MOH (e.g. duration of medication overuse). Medication agent, increased headache frequency (p = .008), and increased disability (p = .045) were associated with unsuccessful withdrawal; patients overusing triptans were more successful at withdrawal than those overusing opioids or combination analgesics (P < .0001). CONCLUSIONS The evidence summarized here highlights that rates of WCS are low and many patients turn to other acute medication at their first refill. Patients may experience no improvement in disability when switching from one triptan agent to another, or experience increasing disability and/or increasing migraine frequency when turning to traditional acute treatment for migraine. Variability in health care settings, patient severity, and study design contributed to heterogeneity across the synthesis.
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Affiliation(s)
- Alison M Deighton
- Broadstreet HEOR, 201-343 Railway St, Vancouver, BC, V6A 1A4, Canada.
| | - Linda A Harris
- Biohaven Pharmaceuticals, 215 Church Street, New Haven, CT, USA
| | - Karissa Johnston
- Broadstreet HEOR, 201-343 Railway St, Vancouver, BC, V6A 1A4, Canada
| | - Shomari Hogan
- Biohaven Pharmaceuticals, 215 Church Street, New Haven, CT, USA
| | - Lynn A Quaranta
- Biohaven Pharmaceuticals, 215 Church Street, New Haven, CT, USA
| | | | - Vlad Coric
- Biohaven Pharmaceuticals, 215 Church Street, New Haven, CT, USA
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OnabotulinumtoxinA Improves Quality of Life in Chronic Migraine: The PREDICT Study. Can J Neurol Sci 2021; 49:540-552. [PMID: 34218836 DOI: 10.1017/cjn.2021.153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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.
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Krymchantowski AV, Jevoux CC, Krymchantowski AG, Vivas RS, Silva-Néto R. Medication overuse headache: an overview of clinical aspects, mechanisms, and treatments. Expert Rev Neurother 2020; 20:591-600. [PMID: 32463304 DOI: 10.1080/14737175.2020.1770084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Medication-overuse headache (MOH) is a common debilitating neurological disorder, with a prevalence of 1% to 7% in general population. It affects more than 60 million people worldwide and provokes substantial burden. Despite that, most practitioners don't know MOH. This review aims at presenting MOH clinical features, pathophysiology insights, and recent knowledge and guidance regarding treatments. AREAS COVERED A literature search in the major medical databases including the terms 'medication overuse headache,' 'chronic daily headache,' 'chronic migraine,' 'symptomatic medication overuse' and others, published between 1990 and 2020, was carried out. EXPERT COMMENTARY Primary headache sufferers such as migraineurs and tension-type headache patients may increase the headache frequency and induce the transition from episodic to chronic forms, as well as develop MOH, in the presence of medication overuse. There is evidence of structural and functional changes in some areas of the brain, which may identify those likely to respond or not to treatments. Despite the geographical differences and lack of consensus regarding approaches, to educate the patients about reducing medication intake, to withdraw overused medications and to start prophylaxis in some sufferers are crucial steps. Emerging treatments as monoclonal antibodies to migraine may result in better adherence and tolerability profiles as well as outcomes.
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Affiliation(s)
| | | | | | | | - Raimundo Silva-Néto
- Department of Neurology, Universidade Federal do Delta do Parnaíba , Piauí, Brazil
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Vandenbussche N, Paemeleire K, Katsarava Z. The Many Faces of Medication-Overuse Headache in Clinical Practice. Headache 2020; 60:1021-1036. [PMID: 32232847 DOI: 10.1111/head.13785] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 02/28/2020] [Indexed: 12/24/2022]
Abstract
The management of medication-overuse headache (MOH) is multifaceted and headache experts have different views on the optimal strategy to tackle this type of secondary headache. The purpose of this review is to provide an overview of the literature on the management of MOH, and to highlight important considerations in the clinical evaluation of the MOH patient. Managing MOH in clinical practice starts by evaluating the headache patient with medication overuse, determining the overused drug(s), assessing the impact of headaches on the patient and assessing comorbid conditions and disorders. Withdrawal of the overused medication is the cornerstone of treatment. An inpatient or outpatient setting is chosen based on the clinical profile of the patient. There is evidence for abrupt withdrawal combined with headache preventive treatment. Bridging therapy to bring relief to withdrawal headaches and/or symptoms should be offered. Education and motivational work through multidisciplinary assessment show benefits in sustaining withdrawal and preventing relapse. Although the reversal of chronic headache after cessation of overused acute medication has been noticed worldwide, different aspects of the management of MOH, such as complete or gradual withdrawal, or preventive treatment with or without withdrawal are still debated.
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Affiliation(s)
| | - Koen Paemeleire
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - Zaza Katsarava
- Department of Neurology, University of Duisburg-Essen, Essen, Germany.,Department of Neurology, Evangelical Hospital Unna, Unna, Germany.,EVEX Medical Corporation, Tbilisi, GA, USA.,Sechenov University Moscow, Moscow, Russian Federation
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Viana M, De Icco R, Allena M, Sances G, Højland JR, Katsarava Z, Lainez MJA, Fadic R, Goicochea MT, Nappi G, Tassorelli C, Sandrini G, Guaschino E, Ghiotto N, Munksgaard SB, Rapsch M, Lopez B, Cerquetti D, Shand B, Osa M, Stoppini A. Clinical Subtypes of Medication Overuse Headache – Findings From a Large Cohort. Headache 2019; 59:1481-1491. [DOI: 10.1111/head.13641] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2019] [Indexed: 01/03/2023]
Affiliation(s)
- Michele Viana
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
- Neurocenter of Southern Switzerland (NSI), Headache Center Regional Hospital Lugano Lugano Switzerland
- Headache Group, Department of Basic and Clinical Neurosciences King's College London London UK
| | - Roberto De Icco
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
- Department of Brain and Behavioral Sciences University of Pavia Pavia Italy
| | - Marta Allena
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
| | - Grazia Sances
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
| | | | - Zaza Katsarava
- Department of Neurology University of Duisburg‐Essen Essen Germany
- Department of Neurology Evangelical Hospital Unna Unna Germany
- EVEX Medical Corporation Tbilisi GA USA
- Sechenov University Moscow Moscow Russian Federation
| | - Miguel J. A. Lainez
- Foundation of the Valencian Community University Clinical Hospital Valencia Spain
| | - Ricardo Fadic
- Department of Neurology Pontificia Universidad Católica de Chile Santiago Chile
| | | | - Giuseppe Nappi
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
| | - Cristina Tassorelli
- Headache Science Center IRCCS Mondino Foundation Pavia Italy
- Department of Brain and Behavioral Sciences University of Pavia Pavia Italy
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Abstract
Medication overuse headache (MOH) is a common and disabling headache disorder. It has a prevalence of about 1-2 % in the general population. The International Classification of Headache Disorders 3rd edition (beta version) has defined MOH as a chronic headache disorder in which the headache occurs on 15 or more days per month due to regular overuse of medication. These headaches must have been present for more than 3 months. The pathophysiology is complex and not completely known. It involves genetic and behavioural factors. There is evidence that cortical spreading depression, trigeminovascular system and neurotransmitters contribute to the pain pathway of MOH. The treatment of MOH includes patient education, stopping the offending drug(s), rescue therapy for withdrawal symptoms and preventative therapy. Relapse rates for MOH are high at 41 %. MOH can severely impact quality of life, so it is important to identify patients who are at risk of analgesic overuse.
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Braunstein D, Donnet A, Pradel V, Sciortino V, Allaria-Lapierre V, Lantéri-Minet M, Micallef J. Triptans use and overuse: A pharmacoepidemiology study from the French health insurance system database covering 4.1 million people. Cephalalgia 2015; 35:1172-80. [DOI: 10.1177/0333102415570497] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 01/10/2015] [Indexed: 01/03/2023]
Abstract
Introduction The objective of this study was to estimate and to characterize the actual patterns of triptan use and overuse in France using a drug reimbursement database. Methods We included all people covered by the French General Health Insurance System (GHIS) from the Provence-Alpes-Côte-d’Azur (PACA) and Corsica administrative areas who had at least one dispensed dose of triptans between May 2010 and December 2011. All dispensed doses of triptans, migraine prophylactic treatment and psychotropic medications were extracted from the GHIS database. Triptan overuse was defined as triptan use >20 defined daily doses (DDD) per month on a regular basis for more than three consecutive months. Risk of overuse was assessed using logistic regression adjusted for gender and age. Results We included 99,540 patients who had at least one prescription of a triptan over the 20 months of the study. Among them, 2243 patients (2.3%) were identified as overusers and received 20.2% of the total DDD prescribed. Twelve percent of overusers and 6.9% of non-overusers were aged more than 65 years (OR: 1.81). Overusers did not have a greater number of prescribers and pharmacists than non-overusers. They were more frequently prescribed a prophylactic medication for migraine treatment (56.8% vs 35.9%, OR: 2.36), benzodiazepines (69.9% vs 54.7%, OR: 1.93) and antidepressants (49.4% vs 30.2%, OR: 2.33). Conclusions This work suggests that triptan overuse may be due to insufficient prescriber awareness of appropriate prescribing. The off-label prescription of triptans among the elderly necessitates investigating their cardiovascular risk profile in this sub-group.
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Affiliation(s)
- David Braunstein
- Aix Marseille Université, CNRS 7289 – Institut de Neurosciences Timone, Centre d’Evaluation et d’Information sur la Pharmacodépendance & Addictovigilance PACA-Corse, Service de Pharmacologie Clinique et Pharmacovigilance, France
| | - Anne Donnet
- Centre d’évaluation et de traitement de la douleur, hôpital Timone, Pôle Neurosciences Cliniques, Hôpital de la Timone, France
- INSERM/UdA, France
| | - Vincent Pradel
- Aix Marseille Université, CNRS 7289 – Institut de Neurosciences Timone, Centre d’Evaluation et d’Information sur la Pharmacodépendance & Addictovigilance PACA-Corse, Service de Pharmacologie Clinique et Pharmacovigilance, France
| | - Vincent Sciortino
- Direction Régionale du Service Médical de l’Assurance Maladie Provence-Alpes-Côte d'Azur et Corse (CNAMTS), France
| | - Véronique Allaria-Lapierre
- Direction Régionale du Service Médical de l’Assurance Maladie Provence-Alpes-Côte d'Azur et Corse (CNAMTS), France
| | - Michel Lantéri-Minet
- INSERM/UdA, France
- Département d’Evaluation et traitement de la Douleur, Pôle Neurosciences Cliniques du CHU de Nice, Hôpital Cimiez, France
| | - Joëlle Micallef
- Aix Marseille Université, CNRS 7289 – Institut de Neurosciences Timone, Centre d’Evaluation et d’Information sur la Pharmacodépendance & Addictovigilance PACA-Corse, Service de Pharmacologie Clinique et Pharmacovigilance, France
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Abstract
Medication-overuse headache (MOH) is a worldwide health problem with a prevalence of 1%–2%. It is a severe form of headache where the patients often have a long history of headache and of unsuccessful treatments. MOH is characterized by chronic headache and overuse of different headache medications. Through the years, withdrawal of the overused medication has been recognized as the treatment of choice. However, currently, there is no clear consensus regarding the optimal strategy for management of MOH. Treatment approaches are based on expert opinion rather than scientific evidence. This review focuses on aspects of epidemiology, diagnosis, pathogenesis, prevention, and treatment of MOH. We suggest that information and education about the risk of MOH is important since the condition is preventable. Most patients experience reduction of headache days and intensity after successful treatment. The first step in the treatment of MOH should be carried out in primary care and focus primarily on withdrawal, leaving prophylactic medication to those who do not manage primary detoxification. For most patients, a general practitioner can perform the follow-up after detoxification. More complicated cases should be referred to neurologists and headache clinics. Patients suffering with MOH have much to gain by an earlier treatment-focused approach, since the condition is both preventable and treatable.
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Affiliation(s)
- Espen Saxhaug Kristoffersen
- Research Centre, Akershus University Hospital, Lørenskog, Norway ; Department of Neurology, Akershus University Hospital, Nordbyhagen, Norway ; Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Christofer Lundqvist
- Research Centre, Akershus University Hospital, Lørenskog, Norway ; Department of Neurology, Akershus University Hospital, Nordbyhagen, Norway ; Institute of Clinical Medicine, Campus Akershus University Hospital, University of Oslo, Nordbyhagen, Norway
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Heyer GL, Idris SA. Does analgesic overuse contribute to chronic post-traumatic headaches in adolescent concussion patients? Pediatr Neurol 2014; 50:464-8. [PMID: 24656666 DOI: 10.1016/j.pediatrneurol.2014.01.040] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2013] [Revised: 01/17/2014] [Accepted: 01/18/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND The causes of persistent headache following concussion are poorly understood. The objective of this study is to explore analgesic overuse as a potential cause of chronic post-traumatic headache among adolescents referred to a headache clinic following concussion. METHODS A retrospective chart review was conducted of all adolescent concussion patients referred to our pediatric headache clinic over the 16-month period between August 1, 2011, and November 30, 2012. Those patients with chronic post-traumatic headaches of 3-12 months' duration who also met International Headache Society criteria for probable medication-overuse headache were identified. Demographic data, concussion symptoms, and headache features were characterized from the initial evaluation and from follow-up visits. RESULTS Of 104 adolescent concussion patients referred during the study period, 77 had chronic post-traumatic headache of 3-12 months' duration. Fifty-four of 77 (70.1%) met criteria for probable medication-overuse headache. Only simple analgesics were overused. Thirty-seven patients (68.5%) had resolution of headaches or improvements to preconcussion headache patterns after discontinuing analgesics; seven (13%) had no change in headaches or worsening of headaches after discontinuing analgesics and 10 (18.5%) did not discontinue analgesics or were lost to follow-up. CONCLUSION Excessive use of analgesics postconcussion may contribute to chronic post-traumatic headaches in some adolescents. Management of patients with chronic post-traumatic headache should include analgesic detoxification when medication overuse is suspected.
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Affiliation(s)
- Geoffrey L Heyer
- Department of Pediatrics, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio; Department of Neurology, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio.
| | - Syed A Idris
- Department of Pediatrics, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio; Department of Neurology, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio
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Millier A, Cohen J, Toumi M. Economic impact of a triptan Rx-to-OTC switch in six EU countries. PLoS One 2013; 8:e84088. [PMID: 24367628 PMCID: PMC3868654 DOI: 10.1371/journal.pone.0084088] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 11/19/2013] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Triptans have been safely and effectively used in the management of migraine for more than fifteen years, and it seems reasonable to wonder what would be the economic impact of moving a specific triptan to OTC availability. The objective of this study was then to examine the economic impact of payer policies of a triptan Rx-to-OTC switch in six EU countries (France, UK, Spain, Italy, Germany and Poland). METHODS A decision model was used to model the budgetary impact of a triptan Rx-to-OTC switch from the third-party payer (TPP) and the societal perspectives, using a one-year timeframe. RESULTS From the TPP perspective, it is estimated that the current overall direct spending on the management of migraine attacks across the 6 EU Member States is €582 million annually, and that the savings would reach €75 million (13% of the overall direct economic burden of migraine). From the societal perspective, €86 million annually would be added. CONCLUSIONS Given evidence of effectiveness and safety, and given the potential savings, a triptan Rx-to-OTC switch is a reasonable public policy decision.
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Affiliation(s)
- Aurelie Millier
- Health Economics and Outcomes Research Department, Creativ-Ceutical, Paris, France
| | - Joshua Cohen
- Tufts Center for the Study of Drug Development, Tufts University, Boston, Massachusetts, United States of America
| | - Mondher Toumi
- Unité de Formation et de Recherche d'Odontologie, Université Claude Bernard Lyon I, Lyon, France
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Abstract
PURPOSE OF REVIEW Medication-overuse headache (MOH) is a well described clinical entity. There is a growing body of knowledge on the epidemiology of MOH, risk factors, and treatment strategies. RECENT FINDINGS The International Headache Society updated the classification criteria for MOH. Population-based studies provided an insight into the prevalence and peculiarities of MOH patients in eastern Europe and Asia. Large-scaled population-based longitudinal studies made it possible to analyze risk factors leading to the development of MOH. Imaging studies helped to better understand the pathophysiology of headache chronicity. New treatment strategies have been suggested. SUMMARY MOH is a common headache disorder and a serious public health problem all over the world. Although the treatment regimen for MOH patients is straightforward and the outcomes are favorable, it is time now to move forward and establish a predictive model for early recognition of patients at high risk, to intervene early and avoid development of chronic headache.
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Affiliation(s)
- Zaza Katsarava
- Evangelic Hospital Unna, University of Duisburg-Essen, Germany.
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Da Silva AN, Lake AE. Clinical Aspects of Medication Overuse Headaches. Headache 2013; 54:211-7. [DOI: 10.1111/head.12223] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2013] [Indexed: 11/29/2022]
Affiliation(s)
| | - Alvin E. Lake
- MHNI; 3120 Professional Drive; Ann Arbor MI 48104 USA
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Créac'h C, Frappe P, Cancade M, Laurent B, Peyron R, Demarquay G, Navez M. In-patient versus out-patient withdrawal programmes for medication overuse headache: a 2-year randomized trial. Cephalalgia 2011; 31:1189-98. [PMID: 21700646 DOI: 10.1177/0333102411412088] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Medication-overuse headache (MOH) management usually includes a medication withdrawal. The choice of withdrawal modalities remains a matter of debate. METHODS We compared the efficacy of in-patient versus out-patient withdrawal programmes in 82 consecutive patients with MOH in an open-label prospective randomized trial. The main outcome measure was the reduction in number of headache days after 2 months and after 2 years. The responders were defined as patients who had reverted to episodic headaches and to an intake of acute treatments for headache less than 10 days per month. RESULTS Seventy-one patients had a complete drug withdrawal (n = 36 in the out-patient group; n = 35 in the in-patient group). The reduction of headache frequency and subjective improvement did not differ between groups. The long-term responder rate was similar in the out- and in- patient groups (44% and 44%; p = 0.810). The only predictive factor of a bad outcome 2 years after withdrawal was an initial consumption of more than 150 units of acute treatments for headache per month (OR = 3.1; 95% confidence interval 1.1-9.3; p = 0.044). CONCLUSION Given that we did not observe any difference in efficacy between the in- and out-patient withdrawals, we would recommend out-patient withdrawal in the first instance for patients with uncomplicated MOH.
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Díaz-Insa S, Vila C, McGown CC. Improved patient satisfaction and pain evolution with almotriptan in migraine: a primary care study. Curr Med Res Opin 2011; 27:559-67. [PMID: 21222569 DOI: 10.1185/03007995.2010.545815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND/OBJECTIVE The START study was a large general practice observational study involving 400 patients with migraine. Given the large sample size, a sub-analysis was planned to ascertain whether any patient characteristics/behaviors might help predict/explain the responses observed in this study, which demonstrated that almotriptan administered early when pain was mild significantly improved pain-related outcomes compared with non-early/non-mild treatment. METHODS This pre-planned sub-analysis assessed the impact of predictors of patient satisfaction, medication history, delayed drug intake, etc. on the primary pain endpoints of the START study. RESULTS Patients had previously tried an average of 2.5 drugs for migraine relief and were currently taking a mean of 1.4 drugs. Almotriptan had been tried by 21% of the sample and was still being used by 83% of this sub-group. Treatment satisfaction was higher in the subset of patients taking almotriptan than in almotriptan-naїve individuals (p < 0.001) and this may explain why this group had the highest continuation rate of all drugs evaluated. On completion of the study, patient satisfaction was higher in the early/mild treatment group than the non-early/non-mild group (p = 0.049). Many patients delayed taking almotriptan, despite being instructed otherwise. Patients reported that this was primarily because they believed that they should only take the medication in the case of a severe migraine attack and/or to ensure that the symptoms were definitely due to migraine headache. The limitations of the trial include its open, observational design, and the small number of individuals who managed to treat their migraine attack within 1 hour when it was still mild. CONCLUSIONS Almotriptan was associated with increased patient satisfaction, particularly when taken early. Further action is required to increase patient compliance with early treatment regimens to improve clinical outcomes.
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Beau-Salinas F, Jonville-Béra AP, Cissoko H, Bensouda-Grimaldi L, Autret-Leca E. Drug dependence associated with triptans and ergot derivatives: a case/non-case study. Eur J Clin Pharmacol 2009; 66:413-7. [PMID: 20024536 DOI: 10.1007/s00228-009-0769-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2008] [Accepted: 11/23/2009] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The aim of this case/non-case study was to assess and compare the risk of drug dependence associated with different migraine-specific drugs, i.e., ergot derivatives and triptans, using the French pharmacovigilance database. METHODS Reports on drug side effects recorded in this database between January 1985 and June 2007 were analyzed, and triptans (almotriptan, eletriptan, naratriptan, sumatriptan, and zolmitriptan) as well as ergot derivatives used in acute migraine were examined. For all reports, cases were defined as those reports corresponding to "drug abuse," "physical or mental drug dependence," and "pharmacodependence," whereas "non-cases" were defined as all the remaining SED reports. The method's reliability was assessed by calculating the risk associated with a negative (amoxicillin) and a positive (benzodiazepines) control. The risk of dependence associated with each drug and control was evaluated by calculating the odds ratio (OR) with a confidence interval of 95%. RESULTS Among the 309,178 reports recorded in the database, drug dependence accounted for 0.8% (2,489) of the reports, with 10.9% (449) involving a triptan, and 9.33% (332) an ergot derivative. The risk of dependence was similar for triptans and ergot derivatives and did not differ from that of benzodiazepines. In the triptan group, the risk (odds ratio [95% CI]) ranged from 10.3 [4.8-22.3] for sumatriptan to 21.5 for eletriptan [10.1-45.6], while in the ergot derivative group, it ranged from 12 [8-17.9] for ergotamine to 20.6 [8-53] for dihydroergotamine. CONCLUSIONS These findings confirm the hypothesis that triptans and ergot derivatives are associated with an increased risk of drug dependence.
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Affiliation(s)
- Frédérique Beau-Salinas
- Department of Pharmacology, CHRU of Tours, Bretonneau Hospital, Regional Centre of Pharmacovigilance, France.
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2009. [DOI: 10.1002/pds.1653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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