801
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Abstract
BACKGROUND There is poor access to neurology services for patients in the community. AIM To describe the training of GPs with special interest (GPwSI) in headache and the setting up of a GPwSI clinic in general practice, and report on a comparison with the existing neurology service in terms of case severity, patient satisfaction, and cost. DESIGN OF STUDY New service provision and evaluation by a questionnaire survey. SETTING General practice and hospital neurology service in inner-city London. METHOD The intervention involved training GPs as GPwSIs and setting up a GP headache service. A questionnaire survey was conducted, measuring headache impact, satisfaction, and cost estimates. RESULTS Headache impact was not significantly different between the two groups of patients, referred to hospital and to a GPwSI. Patients were significantly more satisfied with the GPwSI service, particularly that the service was effective in helping to relieve their symptoms (89% versus 76%; adjusted odds ratio=7.7; 95% confidence interval=2.7 to 22.4). The cost per first appointment was estimated to be pound sterling 136, with pound sterling 68 for subsequent contacts. These are lower than costs for neurologist contacts. CONCLUSION GPwSI services can satisfy the needs of patients with similar headache impact at costs that are lower than those for secondary care services.
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802
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When should "chronic migraine" patients be considered "refractory" to pharmacological prophylaxis? Neurol Sci 2008; 29 Suppl 1:S55-8. [PMID: 18545898 DOI: 10.1007/s10072-008-0888-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Patients with chronic headache forms evolving from a previous episodic migraine ('chronic migraine') are often difficult to treat. In this paper we focus attention on aspects we believe important for producing a definition of "refractory" in relation to this headache form. We propose a "chronic migraine" patient should be considered "refractory" to pharmacological prophylaxis when adequate trials of preventive therapies at adequate doses have failed to reduce headache frequency and improve headache-related disability and, in patients with medication overuse, reduce the consumption of symptomatic drugs. However before a definition of "refractory" chronic migraine can become established, generally accepted diagnostic criteria and treatment guidelines for this condition need to be developed.
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803
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Abstract
General practitioners (GPs) play a pivotal role in managing migraine and ensuring that patients have a positive first experience when seeking treatment. A large proportion of migraineurs do not consult a GP, preferring to rely on over-the-counter remedies to reduce pain and disability. For those who do consult, receiving a satisfactory outcome at their first consultation is important for ensuring subsequent effective management of their migraine. If patient expectations are not met at their first visit (prescribed treatment is ineffective or GP does not empathize with their suffering), patients may not return for further consultation. There remains a need to improve migraine diagnosis and treatment, and GPs require continuing medical education and neurologist support to ensure that they are providing the best migraine treatments and outcomes. More widespread use of diagnostic tools, standardized management guidelines and individualized treatment regimens will help GPs successfully manage both migraine symptoms and patient expectations.
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Affiliation(s)
- M Lantéri-Minet
- Département d'Evaluation et Traitement de la Douleur, Pôle Neurosciences Cliniques, Hôpital Pasteur, Nice, France
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804
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Acceptance or rejection of prophylactic medicine in patients with migraine: a cross-sectional study. Br J Gen Pract 2008; 58:98-101. [PMID: 18307853 DOI: 10.3399/bjgp08x264063] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Most patients with two or more migraine attacks per month do not use prophylactic medication. The aim of this study is to investigate how many patients use prophylaxis or would like to use them, and which aspects of migraine contribute to the choice to use prophylactic treatment. In a cross-sectional survey in three general practices, patients were selected who were diagnosed with migraine or had prescriptions for migraine medication. A questionnaire was sent to 283 patients and completed by 166 patients, of whom 15 were excluded. A total of 129 females and 22 males were included (median age 41 years). Most patients had two or more attacks per month (66.2%). Fifty-five per cent of patients with two or more attacks per month wanted to use prophylaxis; only 8% actually used this treatment. To get more insight into the ideas for or against prophylactic use, qualitative research is indicated.
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805
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Reduction in the impact of chronic migraine with medication overuse after day-hospital withdrawal therapy. Neurol Sci 2008; 29 Suppl 1:S176-8. [DOI: 10.1007/s10072-008-0918-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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806
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Mann JD, Faurot KR, Wilkinson L, Curtis P, Coeytaux RR, Suchindran C, Gaylord SA. Craniosacral therapy for migraine: protocol development for an exploratory controlled clinical trial. Altern Ther Health Med 2008; 8:28. [PMID: 18541041 PMCID: PMC2442042 DOI: 10.1186/1472-6882-8-28] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Accepted: 06/09/2008] [Indexed: 11/14/2022]
Abstract
Background Migraine affects approximately 20% of the population. Conventional care for migraine is suboptimal; overuse of medications for the treatment of episodic migraines is a risk factor for developing chronic daily headache. The study of non-pharmaceutical approaches for prevention of migraine headaches is therefore warranted. Craniosacral therapy (CST) is a popular non-pharmacological approach to the treatment or prevention of migraine headaches for which there is limited evidence of safety and efficacy. In this paper, we describe an ongoing feasibility study to assess the safety and efficacy of CST in the treatment of migraine, using a rigorous and innovative randomized controlled study design involving low-strength static magnets (LSSM) as an attention control intervention. Methods The trial is designed to test the hypothesis that, compared to those receiving usual care plus a treatment with low-strength static magnets (attention-control complementary therapy), subjects receiving usual medical care plus CST will demonstrate significant improvement in: quality-of-life as measured by the Headache Impact Test (HIT-6); reduced frequency of migraine; and a perception of clinical benefit. Criteria for inclusion are either gender, age > 11, English or Spanish speaking, meeting the International Classification of Headache Disorders (ICHD) criteria for migraine with or without aura, a headache frequency of 5 to 15 per month over at least two years. After an 8 week baseline phase, eligible subjects are randomized to either CST or an attention control intervention, low strength static magnets (LSSM). To evaluate possible therapist bias, videotaped encounters are analyzed to assess for any systematic group differences in interactions with subjects. Results 169 individuals have been screened for eligibility, of which 109 were eligible for the study. Five did not qualify during the baseline phase because of inadequate headache frequency. Nineteen have withdrawn from the study after giving consent. Conclusion This report endorses the feasibility of undertaking a rigorous randomized clinical trial of CST for migraine using a standardized CST protocol and an innovative control protocol developed for the study. Subjects are able and willing to complete detailed headache diaries during an 8-week baseline period, with few dropouts during the study period, indicating the acceptability of both interventions. Trial Registration ClinicalTrials.gov NCT00665236
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807
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Cady R, Schreiber C. Botulinum Toxin Type A as Migraine Preventive Treatment in Patients Previously Failing Oral Prophylactic Treatment Due To Compliance Issues. Headache 2008; 48:900-13. [DOI: 10.1111/j.1526-4610.2007.00953.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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808
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Kwan P, Man CBL, Leung H, Yu E, Wong KS. Headache in patients with epilepsy: A prospective incidence study. Epilepsia 2008; 49:1099-102. [DOI: 10.1111/j.1528-1167.2008.01574.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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809
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Assessing Patients with Episodic Tension-Type Headache, Migraine or Chronic Daily Headache Using the Short Pain Inventory. Pharmaceut Med 2008. [DOI: 10.1007/bf03256698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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810
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811
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Kimel M, Hsieh R, McCormack J, Burch SP, Revicki DA. Validation of the Revised Patient Perception of Migraine Questionnaire (PPMQ-R): Measuring Satisfaction with Acute Migraine Treatment in Clinical Trials. Cephalalgia 2008; 28:510-23. [PMID: 18384420 DOI: 10.1111/j.1468-2982.2007.01524.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
This study was aimed to evaluate in clinical trial settings the psychometric properties of the revised Patient Perception of Migraine Questionnaire (PPMQR), a satisfaction measure for acute migraine treatment. The PPMQ-R was administered 24 h post dosing in 1304 migraineurs randomized to two identical Phase 3, single-attack trials. Reliability, concurrent and construct validity and known-groups validity were evaluated using Cronbach's α, Pearson correlations and analysis of variance, respectively. PPMQ-R scale and Total scores (Efficacy, Functionality and Ease of use) showed very good internal consistency reliability (α 0.84-0.99). Efficacy, Functionality and Total PPMQ-R scores showed large, inverse relationships with migraine pain severity, number of migraine symptoms and work ability ( r = −0.62 to −0.75; all P < 0.0001). All scales discriminated among migraine pain severity levels (all P < 0.001). The PPMQ-R has sufficient evidence of validity and reliability for measuring patient satisfaction, an important benchmark of quality and effective care.
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Affiliation(s)
- M Kimel
- Center for Health Outcomes Research, United BioSource Corporation, Bethesda, MD and
| | - R Hsieh
- Center for Health Outcomes Research, United BioSource Corporation, Bethesda, MD and
| | - J McCormack
- Center for Health Outcomes Research, United BioSource Corporation, Bethesda, MD and
| | - SP Burch
- GlaxoSmithKline Research and Development, Research Triangle Park, NC, USA
| | - DA Revicki
- Center for Health Outcomes Research, United BioSource Corporation, Bethesda, MD and
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812
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Dowson A, Mullen MJ, Peatfield R, Muir K, Khan AA, Wells C, Lipscombe SL, Rees T, De Giovanni JV, Morrison WL, Hildick-Smith D, Elrington G, Hillis WS, Malik IS, Rickards A. Migraine Intervention With STARFlex Technology (MIST) Trial. Circulation 2008; 117:1397-404. [PMID: 18316488 DOI: 10.1161/circulationaha.107.727271] [Citation(s) in RCA: 346] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Patent foramen ovale (PFO) is prevalent in patients with migraine with aura. Observational studies show that PFO closure resulted in migraine cessation or improvement in ≈80% of such patients. We investigated the effects of PFO closure for migraine in a randomized, double-blind, sham-controlled trial.
Methods and Results—
Patients who suffered from migraine with aura, experienced frequent migraine attacks, had previously failed ≥2 classes of prophylactic treatments, and had moderate or large right-to-left shunts consistent with the presence of a PFO were randomized to transcatheter PFO closure with the STARFlex implant or to a sham procedure. Patients were followed up for 6 months. The primary efficacy end point was cessation of migraine headache 91 to 180 days after the procedure. In total, 163 of 432 patients (38%) had right-to-left shunts consistent with a moderate or large PFO. One hundred forty-seven patients were randomized. No significant difference was observed in the primary end point of migraine headache cessation between implant and sham groups (3 of 74 versus 3 of 73, respectively;
P
=0.51). Secondary end points also were not achieved. On exploratory analysis, excluding 2 outliers, the implant group demonstrated a greater reduction in total migraine headache days (
P
=0.027). As expected, the implant arm experienced more procedural serious adverse events. All events were transient.
Conclusions—
This trial confirmed the high prevalence of right-to-left shunts in patients with migraine with aura. Although no significant effect was found for primary or secondary end points, the exploratory analysis supports further investigation. The robust design of this study has served as the model for larger trials that are currently underway in the United States and Europe.
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Affiliation(s)
- Andrew Dowson
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Michael J. Mullen
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Richard Peatfield
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Keith Muir
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Arif Anis Khan
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Christopher Wells
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Susan L. Lipscombe
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Trevor Rees
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Joseph V. De Giovanni
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - W. Lindsay Morrison
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - David Hildick-Smith
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Giles Elrington
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - W. Stewart Hillis
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Iqbal S. Malik
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
| | - Anthony Rickards
- From Kings College Hospital, London (A.D.); Royal Brompton Hospital, London (M.J.M., A.A.K, A.R); Princess Margaret Migraine Clinic Charing Cross Hospital, London (R.P.); Division of Clinical Neurosciences, University of Glasgow, Glasgow (K.M); Pain Research Institute, Liverpool (C.W.); Brighton and Sussex University Hospitals NHS Trust, Brighton (D.H.-S., S.L.L.); Hawthorn Surgery, Sutton Coldfield (T.R.); University Hospital, Birmingham (J.V.D.G.); Cardiothoracic Centre, Liverpool (W.L.M.); Barts
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813
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Principali scale di valutazione nella pratica neurologica per la gestione dell’emicrania e dei dolori neuropatici. Neurologia 2008. [DOI: 10.1016/s1634-7072(08)70525-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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814
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Radat F, Creac'h C, Guegan-Massardier E, Mick G, Guy N, Fabre N, Giraud P, Nachit-Ouinekh F, Lantéri-Minet M. Behavioral dependence in patients with medication overuse headache: a cross-sectional study in consulting patients using the DSM-IV criteria. Headache 2007; 48:1026-36. [PMID: 18081820 DOI: 10.1111/j.1526-4610.2007.00999.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study was to assess behavioral dependence on migraine abortive drugs in medication-overuse headache (MOH) patients and identify the predisposing factors. BACKGROUND It is common occurrence that MOH patients relapse after medication withdrawal. Behavioral determinants of medication overuse should therefore be identified in MOH patients. METHODS This was a cross-sectional, multicenter study that included 247 MOH patients (according to International Classification of Headache Disorders, 2nd edition criteria) consulting in French headache specialty centers. Face-to-face interviews were conducted by senior neurologists using a structured questionnaire including the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) criteria for the evaluation of dependence, Hospital Anxiety and Depression Scale for the evaluation of anxiety and depression, and 6-item short-form Headache Impact Test scale for the determination of functional impact. RESULTS Most MOH patients had pre-existing primary migraine (87.4%) and current migraine-type headaches (83.0%). Treatments overused included triptans (45.8%), opioid analgesics alone or in combination (43.3% of patients), and analgesics (27.9%). Nonmigraine abortive substances (tobacco, caffeine, sedatives/anxiolytics) were overused by 13.8% of patients. Two-thirds of MOH patients (66.8%) were considered dependent on acute treatments of headaches according to the DSM-IV criteria. Most dependent MOH patients had migraine as pre-existing primary headache (85.7%) and current migraine-type headaches (87.9%), and most of them overused opioid analgesics. More dependent than nondependent MOH patients were dependent on psychoactive substances (17.6% vs 6.1%). Multivariate logistic analysis indicated that risk factors of dependence on acute treatments of headaches pertained both to the underlying disease (history of migraine, unilateral headaches) and to drug addiction (opioid overuse, previous withdrawal). Affective symptoms did not appear among the predictive factors of dependence. CONCLUSION In some cases, MOH thus appears to belong to the spectrum of addictive behaviors. In clinical practice, behavioral management of MOH should be undertaken besides pharmacological management.
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Affiliation(s)
- Françoise Radat
- Department of Treatment of Chronic Pain Patients, Pellegrin University Hospital, Bordeaux, France
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815
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Donnet A, Lanteri-Minet M, Guegan-Massardier E, Mick G, Fabre N, Géraud G, Lucas C, Navez M, Valade D. Chronic cluster headache: a French clinical descriptive study. J Neurol Neurosurg Psychiatry 2007; 78:1354-8. [PMID: 17442761 PMCID: PMC2095607 DOI: 10.1136/jnnp.2006.112037] [Citation(s) in RCA: 112] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2006] [Revised: 03/05/2007] [Accepted: 03/09/2007] [Indexed: 11/04/2022]
Abstract
BACKGROUND Cluster headache (CH) is a relatively rare disease and episodic CH is more frequent than chronic CH. Few studies have described the characteristics of patients with chronic CH. METHODS This was a descriptive study carried out by eight tertiary care specialist headache centres in France participating in the Observatory of Migraine and Headaches (OMH). From 2002 to 2005, OMH collected data from 2074 patients with CH, of whom 316 had chronic CH. From January to June 2005, 113 patients with chronic CH were interviewed using standardised questionnaires during a consultation. RESULTS The male to female ratio was 4.65:1. Median age was 42 years. The majority of patients were smokers or former smokers (87%). 46% had primary chronic CH (chronic at onset) and 54% secondary chronic CH (evolving from episodic CH). Most patients had unilateral pain during attacks and 7% had sometimes bilateral pain during an attack. 48% reported a persisting painful state between attacks. Symptoms anteceding pain onset (mainly discomfort/diffuse pain, exhaustion, mood disorders) and auras were reported by 55% and 20% of patients, respectively. The functional impact of chronic CH was estimated as severe by 74% of patients, and 75.7% suffered from anxiety, as assessed by the Hospital Anxiety and Depression scale. There was no substantial difference in clinical presentation between primary and secondary CH. DISCUSSION This study confirms the existence of auras and interictal signs and symptoms in patients with chronic CH, and male sex and smoking as CH risk factors. Primary and secondary chronic CH appear equally prevalent. Male sex does not appear to favour the shift from episodic to chronic CH.
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Affiliation(s)
- A Donnet
- Department of Neurology, Clinical Neuroscience Federation, La Timone Hospital, Marseille, France.
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816
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Pascual J, Láinez MJA, Baos V, García ML, López-Gil A. Predictive model for the Migraine-ACT questionnaire in primary care. Curr Med Res Opin 2007; 23:3033-9. [PMID: 17967220 DOI: 10.1185/030079907x242791] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Migraine is frequently under-treated. The 4-item Migraine Assessment of Current Therapy (Migraine-ACT) questionnaire is a simple, patient-friendly tool to identify patients requiring change in acute migraine treatment. OBJECTIVE To establish a predictive model for the Migraine-ACT questionnaire in primary care. RESEARCH DESIGN AND METHODS This open-label, prospective, two-visit study at 1100 primary care sites enrolled patients reporting migraine for > 1 year and > or = 1 migraine attack/month. Predictive validity of the Migraine-ACT questionnaire was evaluated using a logistic regression model adjusted for baseline disability, diagnosis, sex, age, attack frequency, attack duration, baseline treatment change, treatment(s) for the study period and baseline Migraine-ACT score. RESULTS A total of 3272 patients, 78% female, entered the study and 2877 patients (88%) returned at 3 months. Investigators changed baseline migraine treatment for 72% of returning patients. Percentages of patients who were completely or very satisfied with migraine therapy increased from 15% at baseline to 49% at 3 months. The adjusted logistics regression model yielded sensitivity of 86% and specificity of 85% to detect > or = 1-point change in Migraine-ACT score at 3 months (p < 0.001). The model yielded 77% sensitivity and 95% specificity to detect > or = 1-point improvement in patient satisfaction at 3 months among patients who improved > or = 1 point in the Migraine-ACT score (adjusted odds ratio, 2.63; 95% confidence interval, 1.97-3.51; p < 0.001). CONCLUSIONS The Migraine-ACT questionnaire is a simple but sensitive and specific tool to predict improvements at 3 months resulting from changes in migraine treatment and can be used to detect patients with suboptimal migraine management and to monitor treatment effectiveness.
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Affiliation(s)
- Julio Pascual
- Neurology Service, Hospital Universitario de Salamanca, Spain
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817
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Géraud G, Valade D, Lantéri-Minet M, Radat F, Lucas C, Vives E, Joubert JM, Mekies C. Smile: First Observational Prospective Cohort Study of Migraine in Primary Care in France. Description of Methods and Study Population. Cephalalgia 2007; 28:164-73. [DOI: 10.1111/j.1468-2982.2007.01489.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The SMILE study was conducted among migraine patients consulting in primary care in France. The first phase aimed to describe the study sample of patients at entry to the study, especially emotional dimension (Hospital Anxiety and Depression scale), functional impact (abridged Migraine Specific Questionnaire), stress (Perceived Stress Scale) and coping behaviours (brief COPE inventory avoidance subscale, Coping Strategies Questionnaire catastrophizing subscale), as well as treatments used and their effectiveness and treatments prescribed at end of consultation. Results indicate that consulting migraine patients suffer frequent migraine attacks, exhibit substantial levels of anxiety, functional impact and stress, and often use maladaptive coping strategies. Abortive treatments appear ineffective in most patients (74%). Patients with more affected psychometric variables and treatment ineffectiveness are more likely to be deemed eligible for prophylactic treatment. These data highlight the seriousness of migraine and maladjustment of patients consulting in primary care.
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Affiliation(s)
- G Géraud
- Department of Neurology, Rangueil Hospital, Toulouse
| | - D Valade
- Emergency Headache Centre, Lariboisière Hospital, Paris
| | - M Lantéri-Minet
- Department of Evaluation and Treatment of Pain, Pasteur University Teaching Hospital, Nice
| | - F Radat
- Department of Treatment of Chronic Pain Patients, Pellegrin University Teaching Hospital, Bordeaux
| | - C Lucas
- Neurological Clinic, Salengro Hospital, Lille
| | - E Vives
- General practitioner, Amiens
| | - JM Joubert
- Schwarz Pharma France, Boulogne-Billancourt
| | - C Mekies
- Private neurologist, Toulouse, France
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818
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Lucas C, Lantéri-Minet M, Massiou H, Nachit-Ouinekh F, Pradalier A, Mercier F, El Hasnaoui A, Radat F. The GRIM2005 study of migraine consultation in France II. Psychological factors associated with treatment response to acute headache therapy and satisfaction in migraine. Cephalalgia 2007; 27:1398-407. [PMID: 17941879 DOI: 10.1111/j.1468-2982.2007.01446.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The objective of this analysis was to identify variables associated with treatment response in subjects with migraine. Data were collected from a sample of 10,000 subjects. A battery of questionnaires assessing clinical and psychological variables was completed. Migraine diagnosis was attributed using an algorithm based on the IHS criteria and treatment response using the ANAES criteria. We identified 1534 subjects, of whom 1443 were treated. For 54.2%, at least one ANAES criterion for treatment response was unfulfilled. Non-response was associated with female gender, high HIT-6 impact scores and high HAD psychological distress scores. The strongest associations with non-response were identified for four psychological variables: elevated scores on the CSQ catastrophization subscale and the 'Consequences' and 'Acceptance' dimensions of the Brief COPE, and low scores on the 'Positive Reinterpretation' Brief COPE dimension. In conclusion, many individuals with migraine respond inadequately to treatment. Behavioural interventions aimed at modifying coping strategies may improve outcome.
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Affiliation(s)
- C Lucas
- Hôpital Roger Salengro, Lille, France
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819
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Gagne JJ, Leas B, Lofland JH, Goldfarb N, Freitag F, Silberstein S. Quality of care measures for migraine: a comprehensive review. ACTA ACUST UNITED AC 2007; 10:138-46. [PMID: 17590144 DOI: 10.1089/dis.2007.103639] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Migraine headache is a highly prevalent, chronic, episodic disorder that is associated with high direct and indirect costs. Migraine headache impacts not only patients, but also their employers due to substantial decreases in workplace productivity. Despite the prevalence and clinical and economic burdens of migraine, no national efforts to develop and implement standardized measures of quality of care have been made. The objective of this study was to collect and report on existing quality of care measures for migraine that could be suitable for quality measurement at the health-plan level. Published literature, the Agency for Healthcare Research and Quality's National Quality Measure Clearinghouse, and resources available from quality organizations (eg, the National Committee for Quality Assurance) were examined to identify existing quality indicators that can be used to assess the quality of care delivered to migraine sufferers at the health-plan level. Among the results of the study were the following: Quality of care measures for migraine include patient-reported measures and non-patient reported, diagnosis-related, prevention-related, and treatment-related indicators. Most existing measures have been developed by the Institute for Clinical Systems Improvement or summarized and reported by the RAND Corporation. Few of these measures can be used to assess migraine quality of care at the health-plan level. In conclusion, many measures exist, but they are not intended for use at the health-plan level. Incorporation of valid and reliable quality of care measures may increase the ability of migraine disease management programs to conform to clinical care guidelines. Significant effort is needed to determine what and how to measure quality among health plans to improve the quality of care delivered to individuals with migraine.
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Affiliation(s)
- Joshua J Gagne
- Department of Health Policy, Jefferson Medical College, Philadelphia, Pennsylvania, USA.
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820
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Becker J, Schwartz C, Saris-Baglama RN, Kosinski M, Bjorner JB. Using Item Response Theory (IRT) for Developing and Evaluating the Pain Impact Questionnaire (PIQ-6™). PAIN MEDICINE 2007. [DOI: 10.1111/j.1526-4637.2007.00377.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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821
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Lantéri-Minet M, Massiou H, Nachit-Ouinekh F, Lucas C, Pradalier A, Radat F, Mercier F, El Hasnaoui A. The GRIM2005 study of migraine consultation in France I. Determinants of consultation for migraine headache in France. Cephalalgia 2007; 27:1386-97. [PMID: 17888013 DOI: 10.1111/j.1468-2982.2007.01426.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aim of this study was to evaluate determinants of consultation for migraine in a representative sample of the French general adult population. We interviewed 10,032 subjects, of whom 1534 fulfilled the International Headache Society diagnostic criteria for migraine. These were categorized into migraine, probable migraine and chronic migraine. Information was collected on consultation experience; 436 subjects (28.4%) had never consulted for headache, 473 (30.8%) were in active consultation and 625 (40.7%) had previously consulted but lapsed. Subjects with chronic migraine showed the highest active consultation rates (51.8%). All subjects completed rating instruments for headache [Headache Impact Test (HIT)-6], psychiatric (Hospital Anxiety and Depression Scale scale) and psychological [Brief Illness Perception Questionnaire (BIPQ), Brief COPE Inventory and Coping Strategy Questionnaire] variables. The strongest determinants of active consultation were BIPQ scores, HIT-6 scores and migraine type. Consultation was associated with maladaptive coping strategies (social support, emotional expression and acceptance). Determinants of remaining in consultation were catastrophizing coping scores and previous consultation experience.
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822
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Sarchielli P, Mancini ML, Floridi A, Coppola F, Rossi C, Nardi K, Acciarresi M, Pini LA, Calabresi P. Increased Levels of Neurotrophins Are Not Specific for Chronic Migraine: Evidence From Primary Fibromyalgia Syndrome. THE JOURNAL OF PAIN 2007; 8:737-45. [PMID: 17611164 DOI: 10.1016/j.jpain.2007.05.002] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2006] [Revised: 05/01/2007] [Accepted: 05/08/2007] [Indexed: 12/11/2022]
Abstract
UNLABELLED All data obtained in experimental animal pain models support the role of nerve growth factor (NGF) as a putative candidate intervening in the pathogenesis of chronic pain, including chronic daily headache (CDH). Few studies have been carried out to establish its role in maintaining pain states in humans. The present study was aimed at investigating cerebrospinal fluid (CSF) levels of NGF and brain-derived neurotrophic factor (BDNF), both measured by sensitive immunoassay, in 20 chronic migraine (CM) patients and 20 patients affected by primary fibromyalgia syndrome (PFMS), compared with those of 20 age-matched control subjects. Significantly higher levels of both neurotrophins and glutamate were found. A significantly positive correlation emerged between CSF values of BDNF and those of NGF (r = .61, P < .001; r = .53, P < .01) and glutamate (r = .44, P < .02; r = .51, P < .01) in CM and PFMS patients, respectively. These findings suggest the possibility of a NGF-mediated up-regulation of BDNF involved in the pathophysiological events underlying long-term neuroplastic changes in persistent chronic painful conditions, such as CM and fibromyalgia. NGF might indirectly exert its effect through enhancing glutamatergic transmission via BDNF. The above mechanisms could account for sustained central sensitization in both chronic pain states. PERSPECTIVE This article presents findings of higher NGF and BDNF levels correlated to increased glutamate levels in the CSF of both chronic migraine and fibromyalgia patients. This opens new insights into the pathogenic mechanisms of chronic pain and offers clinicians new therapeutic perspectives targeting the above mechanisms in both painful disorders.
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Affiliation(s)
- Paola Sarchielli
- Neurologic Clinic, Department of Medical and Surgical Specialties and Public Health, University of Perugia, Perugia, Italy.
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823
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Tietjen GE, Peterlin BL, Brandes JL, Hafeez F, Hutchinson S, Martin VT, Dafer RM, Aurora SK, Stein MR, Herial NA, Utley C, White L, Khuder SA. Depression and anxiety: effect on the migraine-obesity relationship. Headache 2007; 47:866-75. [PMID: 17578537 DOI: 10.1111/j.1526-4610.2007.00810.x] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To discern the effects of depression and anxiety on the migraine-obesity relationship. BACKGROUND Migraine and obesity are highly prevalent conditions and are both independently linked to psychiatric conditions, mainly depression and anxiety. METHODS Data are from an ongoing cross-sectional multicenter study on comorbid conditions in clinic patients seeking treatment for headache. The diagnosis of migraine was determined by the examining physician based on the International Classification of Headache Disorders (ICHD)-II criteria. Participants completed a self-administered questionnaire with information on demographics, headache features, and physician-diagnosed comorbid medical and psychiatric disorders. The questionnaire included scales for measuring current depression (PHQ-9), anxiety (BAI), and headache-related disability (HIT-6). RESULTS A total of 721 migraineurs (88% women) from 8 different headache treatment centers were included in this study (mean age = 42 years, SD = 12). Aura was reported in 45% and chronic headache (>or=15 headache days/month) in 35% of the participants. Prevalence of obesity in our population was 30% and only 38% had normal weight. Obesity was more common in men (P= .004), African Americans (P= .026), and in lower education (P= .05) and household income (P=.05) groups. Current depression (PHQ-9 score >or=10) was noted in 42% and current anxiety (BAI score >or=8) in 70% of the obese migraineurs. In ordinal logistic regression, obesity was associated with current depression (odds ratio [OR]= 1.86, 95% confidence interval [CI]: 1.25 to 2.78) and anxiety (OR = 1.58, 95% CI: 1.12 to 2.22). A significant effect of depression on the body mass index (BMI) and headache frequency relationship was noted. Obese migraineurs with depression were more likely to have higher headache frequency (OR = 4.16, 95% CI: 1.92 to 8.99) and headache-related disability (OR = 7.10, 95% CI: 2.69 to 18.77) compared to normal weight migraineurs without depression. Similarly, obese migraineurs with anxiety were more likely to have higher headache frequency (OR = 1.96, 95% CI: 1.07 to 3.61) and headache-related disability (OR = 3.59, 95% CI: 1.64 to 7.86) compared to normal weight migraineurs without depression. Compared to migraineurs with either current depression or anxiety, those with both these conditions were more likely to have higher headache frequency (OR = 3.18, 95% CI: 1.86 to 5.43) and headache disability (OR = 6.13, 95% CI: 2.58 to 14.59). CONCLUSION Depression and anxiety were common in obese migraineurs. The relationship of obesity with migraine frequency and migraine-related disability is modified by depression and by anxiety, with the strongest effect observed in migraineurs with both depression and anxiety.
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Affiliation(s)
- Gretchen E Tietjen
- Department of Neurology, The University of Toledo College of Medicine, Toledo, OH 43614, USA
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824
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Tietjen GE, Bushnell CD, Herial NA, Utley C, White L, Hafeez F. Endometriosis Is Associated With Prevalence of Comorbid Conditions in Migraine. Headache 2007; 47:1069-78. [PMID: 17635599 DOI: 10.1111/j.1526-4610.2007.00784.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To examine the headache characteristics of women with migraine and endometriosis (EM), and differences in the prevalence of comorbid conditions between female migraineurs with EM, without EM and nonheadache controls. BACKGROUND Migraine and EM are common conditions in women of reproductive age, and both are influenced by ovarian hormones. The comorbidity of migraine and EM is newly recognized, but reasons for the association are uncertain. METHODS This is a cross-sectional study of female headache outpatients and healthy controls conducted at University of Toledo and Duke University in 2005 and 2006. After a headache specialist determined headache frequency and diagnosis (based on criteria of the second International Classification of Headache Disorders), patients completed a self-administered electronic survey with information on demographics, headache-related disability, menstrual disorders, premenstrual dysphoric disorder (PMDD), vascular event risk, and comorbid conditions, including irritable bowel syndrome (IBS), fibromyalgia (FM), chronic fatigue syndrome (CFS), interstitial cystitis (IC), depression, and anxiety. RESULTS Study enrolled 171 women with migraine and 104 controls. EM was reported more commonly in migraineurs than in controls (22% vs 9.6%, P < .01). Frequency of chronic headache was higher in migraineurs with EM compared to without EM (P= .002) and median headache-related disability scores were also higher in the EM group (P= .025). Symptoms of PMDD were more common in migraineurs, but frequency did not differ by EM status. Migraineurs with EM reported more menorrhagia, dysmenorrhea, and infertility compared to the migraine cohort without EM and to controls. Depression, anxiety, IBS, FM, CFS, and IC were more common in migraine with EM group than in controls. Anxiety (OR = 2.2, 95% CI 1.0-4.7), IC (OR = 10.6, 95% CI 1.9-56.5), and CFS (OR = 3.6, 95% CI 1.1-11.5) were more common in migraine with EM group, than in the cohort with migraine without EM. CONCLUSION Prevalence of EM is higher in women with migraine than in nonheadache controls. Migraineurs with EM have more frequent and disabling headaches, and are more likely to have other comorbid conditions affecting mood and pain, compared to migraineurs without EM.
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Affiliation(s)
- Gretchen E Tietjen
- Department of Neurology, University of Toledo Medical Center, Health Science Campus, 3120 Glendale Avenue, Toledo, OH 43614, USA
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825
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De Hertogh WJ, Vaes PH, Devroey D, Truijen S, Duquet W, Oostendorp R. Management of headache disorders: design of a randomised clinical trial screening for prognostic patient characteristics. BMC Musculoskelet Disord 2007; 8:38. [PMID: 17462091 PMCID: PMC1876230 DOI: 10.1186/1471-2474-8-38] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2006] [Accepted: 04/26/2007] [Indexed: 12/03/2022] Open
Abstract
Background Treatment of headache disorders is not always optimal. Patients are treated in multiple ways, and the lack of scientific arguments for referral and the insufficient implementation of guidelines result in unclear treatment strategies. The coexistence of headache and neck pain can lead to the referral to a musculoskeletal physiotherapist. This treatment can only be successful if an underlying cervical segmental dysfunction is present. In such cases a physical treatment can be a valuable option that should be considered. The aim of this study is to identify prognostic therapeutic patient characteristics and to increase the number of correct physiotherapy referrals. Methods/design This trial is designed to identify patient characteristics which can influence the prognosis of the patient. Patients with recurrent headache and co-existent neck pain are recruited via a multicenter setup. After screening for eligibility, subjects are tested at baseline and randomly allocated to one of two treatment groups. Testing includes the administering of questionnaires (a Headache Diagnosis Questionnaire, Headache Inventory List and the Headache Impact Test (HIT-6)) and physical tests (Thermal Stimuli, Manual Cervical Spine Examination and Pressure Algometry). Treatment groups are a usual care group (UC) administered by the General Practitioner (GP) and a usual care plus musculoskeletal physiotherapy treatment group (UCMT). UC is based on the Dutch GP Guideline for Headache. UCMT consists of the UC plus a combination of exercises and spinal cervical mobilisations. Follow-up measurements consist of the completion of the Headache Inventory List, the HIT-6 and scoring of the global perceived effect (GPE). The latter allowing the distinction between responders (positive effect) and non-responders (no effect or worse). Logistic regression analysis will be used to identify the specific patient characteristics of the responders and the non-responders. The additional value of the musculoskeletal physiotherapy will be examined. Follow-up measurements up to 52 weeks are scheduled. Discussion This trial aims to identify prognostic patient characteristics, in order to supply a useful diagnostic tool for all health care workers, dealing with headache sufferers.
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Affiliation(s)
- Willem J De Hertogh
- Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
- Postgraduate Education in Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Health Sciences, University College Antwerp, Antwerp, Belgium
| | - Peter H Vaes
- Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
- Postgraduate Education in Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Dirk Devroey
- Department of General Practice, University of Brussels, Belgium
| | - Steven Truijen
- Department of Health Sciences, University College Antwerp, Antwerp, Belgium
| | - William Duquet
- Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
- Postgraduate Education in Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rob Oostendorp
- Dutch Institute of Allied Health Care, Amersfoort, The Netherlands
- Centre for Allied health Sciences, Department of Quality of Care Research, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
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826
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Schwedt TJ, Dodick DW, Hentz J, Trentman TL, Zimmerman RS. Occipital nerve stimulation for chronic headache--long-term safety and efficacy. Cephalalgia 2007; 27:153-7. [PMID: 17257236 DOI: 10.1111/j.1468-2982.2007.01272.x] [Citation(s) in RCA: 179] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aim of this study was to examine the safety and efficacy of occipital nerve stimulation for medically intractable headache. Electrical stimulation of large sensory afferents has an antinociceptive effect. Occipital nerve stimulation may be effective for the treatment of medically intractable headache. Retrospective analysis was performed of 15 patients with medically refractory headache who underwent implantation of an occipital nerve stimulator. Pre- and postimplant data regarding headache frequency, severity, disability, depression and poststimulator complications were collected. Twelve patients were female and three male. Ages ranged from 21 to 52 years (mean 39 years). Eight patients had chronic migraine, three chronic cluster, two hemicrania continua and two had post-traumatic headache. Eight patients underwent bilateral and seven had unilateral lead placement. Patients were measured after 5-42 months (mean 19). All six mean headache measures improved significantly from baseline (P < 0.03). Headache frequency per 90 days improved by 25 days from a baseline of 89 days; headache severity (0-10) improved 2.4 points from a baseline of 7.1 points; MIDAS disability improved 70 points from a baseline of 179 points; HIT-6 scores improved 11 points from a baseline of 71 points; BDI-II improved eight points from a baseline of 20 points; and the mean subjective percent change in pain was 52%. Most patients (60%) required lead revision within 1 year. One patient required generator revision. Occipital nerve stimulation may be effective in some patients with intractable headache. Surgical revisions may be commonly required. Safety and efficacy results from prospective, randomized, sham-controlled studies in patients with medically refractory headache are needed.
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Affiliation(s)
- T J Schwedt
- Mayo Clinic College of Medicine, Scottsdale, AZ 85259, USA
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827
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Bjorner JB, Chang CH, Thissen D, Reeve BB. Developing tailored instruments: item banking and computerized adaptive assessment. Qual Life Res 2007; 16 Suppl 1:95-108. [PMID: 17530450 DOI: 10.1007/s11136-007-9168-6] [Citation(s) in RCA: 147] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2006] [Accepted: 12/22/2006] [Indexed: 01/13/2023]
Abstract
Item banks and Computerized Adaptive Testing (CAT) have the potential to greatly improve the assessment of health outcomes. This review describes the unique features of item banks and CAT and discusses how to develop item banks. In CAT, a computer selects the items from an item bank that are most relevant for and informative about the particular respondent; thus optimizing test relevance and precision. Item response theory (IRT) provides the foundation for selecting the items that are most informative for the particular respondent and for scoring responses on a common metric. The development of an item bank is a multi-stage process that requires a clear definition of the construct to be measured, good items, a careful psychometric analysis of the items, and a clear specification of the final CAT. The psychometric analysis needs to evaluate the assumptions of the IRT model such as unidimensionality and local independence; that the items function the same way in different subgroups of the population; and that there is an adequate fit between the data and the chosen item response models. Also, interpretation guidelines need to be established to help the clinical application of the assessment. Although medical research can draw upon expertise from educational testing in the development of item banks and CAT, the medical field also encounters unique opportunities and challenges.
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Affiliation(s)
- Jakob Bue Bjorner
- QualityMetric Incorporated, 640 George Washington Highway, Suite 201, Lincoln, RI 02865, USA.
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828
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Analgesic Rebound Headache. Pain Manag 2007. [DOI: 10.1016/b978-0-7216-0334-6.50049-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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829
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Abstract
Migraine is a costly, recurrent condition that affects 28 million individuals in the United States yet remains underdiagnosed and undertreated. In 2004, the U.S. Food and Drug Administration approved topiramate for the prevention of migraine in adults, joining three other agents with this indication: divalproex sodium, propranolol, and timolol. We evaluated the role of topiramate in the treatment of migraine based on published literature and our clinical experiences. A qualitative systematic search of the literature from January 1966-December 2004 was conducted by using MEDLINE, and other pertinent literature was reviewed. Three large, randomized, placebo-controlled trials of topiramate for migraine prevention in individuals experiencing 3-12 attacks/month have been published, as have several small studies and a comparator trial with propranolol. Based on the results of these studies, 100 mg/day is the optimum topiramate dosage in terms of efficacy and tolerability. Using that dosage, the number of migraine attacks/month decreased by approximately two. Several other secondary outcome measures were also significantly reduced including the number of days/month with migraine and the use of acute treatment/attack. Suboptimal efficacy was shown with 50 mg/day, whereas 200 mg/day caused considerably more tolerability issues. Paresthesia was dose related and the most common cause of attrition. Cognitive dysfunction and weight loss were also commonly reported. The reduction by two migraines/month demonstrated with topiramate in clinical trials is similar to the published results for other preventive agents, though most of those studies were small, antiquated, and poorly designed. In contrast, the topiramate trials enrolled a larger number of patients and closely adhered to the International Headache Society research recommendations, strengthening the quality of results. Topiramate 100 mg/day is an effective option in adults who require migraine prophylaxis. Although the published efficacy results of the various migraine preventive agents are comparable, the superior study design of the topiramate trials warrants consideration of topiramate as an agent of choice for migraine prevention. Future studies of any preventive agent should include more refined quality-of-life outcomes.
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Affiliation(s)
- Richard G Wenzel
- Diamond Headache Clinic Inpatient Unit, Chicago, Illinois 60613, USA.
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830
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Abbott RB, Hui KK, Hays RD, Li MD, Pan T. A randomized controlled trial of tai chi for tension headaches. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2006; 4:107-13. [PMID: 17342248 PMCID: PMC1810369 DOI: 10.1093/ecam/nel050] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2005] [Accepted: 06/19/2006] [Indexed: 12/21/2022]
Abstract
This study examined whether a traditional low-impact mind–body exercise, Tai Chi, affects health-related quality-of-life (HRQOL) and headache impact in an adult population suffering from tension-type headaches. Forty-seven participants were randomly assigned to either a 15 week intervention program of Tai Chi instruction or a wait-list control group. HRQOL (SF-36v2) and headache status (HIT-6™) were obtained at baseline and at 5, 10 and 15 weeks post-baseline during the intervention period. Statistically significant (P < 0.05) improvements in favor of the intervention were present for the HIT score and the SF-36 pain, energy/fatigue, social functioning, emotional well-being and mental health summary scores. A 15 week intervention of Tai Chi practice was effective in reducing headache impact and also effective in improving perceptions of some aspects of physical and mental health.
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Affiliation(s)
- Ryan B. Abbott
- Center for East West Medicine, Department of Medicine and Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California at Los Angeles Los Angeles, CA 90095, USA and RAND Corporation, Santa Monica, CA 90407, USA
| | - Ka-Kit Hui
- Center for East West Medicine, Department of Medicine and Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California at Los Angeles Los Angeles, CA 90095, USA and RAND Corporation, Santa Monica, CA 90407, USA
| | - Ron D. Hays
- Center for East West Medicine, Department of Medicine and Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California at Los Angeles Los Angeles, CA 90095, USA and RAND Corporation, Santa Monica, CA 90407, USA
| | - Ming-Dong Li
- Center for East West Medicine, Department of Medicine and Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California at Los Angeles Los Angeles, CA 90095, USA and RAND Corporation, Santa Monica, CA 90407, USA
| | - Timothy Pan
- Center for East West Medicine, Department of Medicine and Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California at Los Angeles Los Angeles, CA 90095, USA and RAND Corporation, Santa Monica, CA 90407, USA
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Kaniecki R, Ruoff G, Smith T, Barrett PS, Ames MH, Byrd S, Kori S. Prevalence of migraine and response to sumatriptan in patients self-reporting tension/stress headache. Curr Med Res Opin 2006; 22:1535-44. [PMID: 16870078 DOI: 10.1185/030079906x115685] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study was conducted to evaluate the prevalence of migraine and its responsiveness to migraine-specific therapy in patients with self-reported tension-type headache. METHODS Patients were adults (n = 423) consulting one of 54 North American study sites including primary care clinics, neurology clinics, and headache clinics. The study comprised an initial diagnosis phase to determine the headache diagnosis of patients entering the study with self-reported tension/stress headache, including that previously diagnosed by a health care provider. Patients reporting tension/stress headache were evaluated and diagnosed as having migraine with or without aura, probable migraine, tension-type headache, or another headache type. Exclusion criteria included prior diagnosis of migraine or probable migraine and the presence of headache for at least 15 days monthly during either of the 2 months before screening. The initial phase was followed by a randomized, double-blind treatment phase to evaluate the efficacy of sumatriptan 100 mg tablets for the treatment of a single migraine attack in those meeting International Headache Society (IHS) criteria for migraine during the diagnosis phase. RESULTS Of 423 patients reporting tension/stress headache at study entry, 84% (n = 357) were diagnosed at the clinic visit as fulfilling IHS criteria for migraine without aura or migraine with aura, and 65% (n = 276) were diagnosed with migraine only (i.e., with no other concurrent headache diagnosis). Three hundred thirty-two (332) patients entered the double-blind treatment phase. Headache relief rates 2h post-dose, the primary efficacy endpoint, did not significantly differ between sumatriptan and placebo (p = 0.099). However, improvements were significantly (p < 0.05) greater with sumatriptan than placebo on several other headache-related efficacy measures. CONCLUSIONS Migraine headache may go unrecognized in patients with self-reported tension headache. Among patients having self-reported tension headache and diagnosed with migraine during the study, response to acute treatment with sumatriptan was inconclusive. Improvement with sumatriptan versus placebo was observed for some measures and not for others. The results should be interpreted in the context of study limitations including use of patient self-reports to assess headache diagnosis and possible lack of representativeness arising from the predominantly white sample.
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Affiliation(s)
- Robert Kaniecki
- University of Pittsburgh Headache Center, 120 Lytton Avenue, Pittsburgh, PA 15213, USA.
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832
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Fuh JL, Wang SJ. Comparison of Short Form-36 and Migraine Disability Assessment Questionnaire in Patients With Migraine. Clin J Pain 2006; 22:564-8. [PMID: 16788344 DOI: 10.1097/01.ajp.0000208908.50130.9b] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The Short Form-36 (SF-36) and Migraine Disability Assessment (MIDAS) questionnaires are two of the most commonly used tools to measure outcomes in people suffering from headaches. Nevertheless, little is known about their interrelationship in patients with headache. OBJECTIVES The aim of this study was to investigate the interrelationship between SF-36 and MIDAS questionnaires in patients with migraine. METHODS We enrolled 231 patients with migraine (male/female: 43/188, mean age 35.3+/-8.1) who visited our headache clinic. They completed the SF-36, MIDAS, and a headache intake form. RESULTS The correlation coefficients between the MIDAS score and 8 domains of the SF-36 ranged from -0.30 for the mental health domain to -0.53 for the social functioning domain (P<0.01). Canonical correlation analysis showed that the overall overlap between the 2 instruments was moderately strong (canonical correlation coefficients r=0.707 and 0.572). The overall measured redundancies for MIDAS and SF-36 scales in this study were 35.4% and 11.5%, respectively. The stepwise linear regression model showed that the social functioning domain alone explained 27.9% of variance in the MIDAS scores. Bodily pain, physical functioning, and general health domains added an additional 11.4% of the explained variance in the regression model. CONCLUSION Despite the fact that these two measures were considerably correlated, the MIDAS and SF-36 were found to measure different aspects of the impact of headache for the sample investigated. The MIDAS questionnaire does not cover the emotional domain; therefore, an accompanying psychological questionnaire might help assess the outcome for headache studies.
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Affiliation(s)
- Jong-Ling Fuh
- Neurological Institute, Taipei Veterans General Hospital and Department of Neurology, National Yang-Ming University School of Medicine, Taipei, Taiwan
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833
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Abstract
OBJECTIVE To describe translation methods, to outline current recommendations for translation and to give an overview of translation procedures used in headache. BACKGROUND In health-care research, particularly in the domain of health-related quality of life, an increasing number of questionnaires are translated for cross- cultural comparison. A number of headache-related questionnaires have also been translated. To ensure true cross-cultural comparison, it is important to use rigorous translation methods to ensure a high quality translated version of the instruments. METHODS Literature relevant to cross-cultural translations was reviewed, as well as literature concerning translation of headache-related instruments. CONCLUSION More information on the translation process for headache-related instruments is essential to carry out high quality cross-cultural research. Recommendation are given to encourage good translation practices.
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Affiliation(s)
- Michele Peters
- Department of Medical Psychology, Erasmus MC, Rotterdam, The Netherlands
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834
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Jelinski SE, Becker WJ, Christie SN, Ahmad FE, Pryse-Phillips W, Simpson SD. Pain free efficacy of sumatriptan in the early treatment of migraine. Can J Neurol Sci 2006; 33:73-9. [PMID: 16583726 DOI: 10.1017/s031716710000473x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND There is evidence that headache response rates may be higher if triptans are used early when a migraine attack is still mild, as compared to when it is treated after pain has reached moderate or severe intensity. METHODS In this randomized, double blind, placebo controlled, parallel group clinical trial, 361 patients took either placebo, sumatriptan 50 mg, or sumatriptan 100 mg in a single attack study. The primary outcome measure was pain-free status at two hours. RESULTS In the intention to treat group, two hour pain free rates were 16%, 40%, and 50% in the placebo group, sumatriptan 50 mg group, and the sumatriptan 100 mg group respectively (p < 0.001, active treatment groups vs. placebo). CONCLUSIONS Both sumatriptan 50 mg and 100 mg were significantly superior to placebo for the pain-free end point at two hours. The pain-free response rates in this trial where sumatriptan was taken while the headache was still mild were generally higher than in older clinical trials where headache was treated after reaching a moderate or severe intensity.
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Affiliation(s)
- Susan E Jelinski
- Department of Clinical Neurosciences, University of Calgary Calgary, AB, Canada
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835
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Lucas C, Géraud G, Valade D, Chautard MH, Lantéri-Minet M. Recognition and Therapeutic Management of Migraine in 2004, in France: Results of FRAMIG 3, a French Nationwide Population-Based Survey. Headache 2006; 46:715-25. [PMID: 16643573 DOI: 10.1111/j.1526-4610.2006.00430.x] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the proportion of migraineurs who are self-aware of their disease in France, to determine the factors (disability, quality of life, psychiatric comorbidities, and medical consultation) that may promote self-awareness of migraine, and to assess the influence of these factors on migraine attacks. BACKGROUND New recommendations for migraine diagnosis and medical management were released in 2003 by the French medicoeconomic evaluation service (ANAES). In addition, the revised classification of headache disorders recently issued by the International Headache Society includes probable migraine as a form of migraine. However, strict and probable migraine now appear to be part of the same spectrum of disease. METHODS Subjects with migraine (strict or probable) according to the revised classification were identified by a postal questionnaire from a large representative sample of the French adult population. Migraine-related disability was assessed using the MIDAS questionnaire, anxiety and depression by the Hospital Anxiety and Depression scale (HADS), and health-related quality of life (HRQoL) by the 8 concepts of the Short-Form 12 (SF-12) questionnaire. Migraine management was assessed according to the use of recommended or nonrecommended treatments, and treatment efficacy according to the set of 4 questions designed by the ANAES. RESULTS Of the 10,532 subjects interviewed, 1,179 subjects (21.3%) were identified as migraineurs. Sixty percent of all migraine subjects were not self-aware that they had migraine. Medical consultation, duration of migraine history, severe intensity of attacks, impact on daily living, and female gender promoted self-awareness of migraine. On the other hand, HRQoL and anxiety and depression scores were not different between subjects self-aware or not self-aware of migraine. Only 20% of all migraine subjects were medically followed-up. Quality of the first medical consultation appears determinant for continued consulting. Subjects self-aware of migraine more frequently used recommended acute treatments of migraine, which proved more effective than nonrecommended treatments as assessed according to the ANAES set of questions. CONCLUSIONS Migraine medical diagnosis and follow-up remain low in France. Careful medical consultation is a prime factor for migraine subject self-awareness of migraine, continued consultation, and use of recommended medications for the treatment of migraine attacks.
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836
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Coeytaux RR, Kaufman JS, Chao R, Mann JD, Devellis RF. Four methods of estimating the minimal important difference score were compared to establish a clinically significant change in Headache Impact Test. J Clin Epidemiol 2006; 59:374-80. [PMID: 16549259 DOI: 10.1016/j.jclinepi.2005.05.010] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2004] [Revised: 04/04/2005] [Accepted: 05/16/2005] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To estimate the smallest decrease in Headache Impact Test (HIT) scores that reflects meaningful clinical change among patients with chronic daily headache (CDH). STUDY DESIGN AND SETTING We applied four methods of estimating the minimum important difference (MID) to data from 71 patients with CDH who participated in a clinical trial. The HIT was administered at baseline and at the 6-week follow-up assessment. Patients were considered to have experienced meaningful improvement if they reported that their headache condition was "somewhat better" or "much better" at the 6-week follow-up. RESULTS Mean HIT scores at baseline and 6 weeks for all patients were 64.5 (standard deviation SD = 6.0) and 62.6 (SD = 5.7), respectively. HIT scores decreased 3.7 (SD = 4.4) and 1.4 (SD = 3.6) units, respectively, among patients who reported "somewhat better" change and those who reported no change at 6 weeks. Estimates of the MID of the HIT ranged from -2.7 to -2.3. CONCLUSIONS The method that we judge to be most valid estimated the MID of the HIT at -2.3 units (95% confidence interval = -4.3, -0.3). This suggests that a between-group difference in HIT change scores of 2.3 units over time among patients with CDH reflects improvement in patients' headache condition that may be considered clinically significant.
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Affiliation(s)
- Remy R Coeytaux
- Department of Family Medicine, University of North Carolina School of Medicine, Campus Box 7595, Chapel Hill, 27599-7595, USA.
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837
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Kilminster SG, Dowson AJ, Tepper SJ, Baos V, Baudet F, D'Amico D. Reliability, Validity, and Clinical Utility of the Migraine-ACT Questionnaire. Headache 2006; 46:553-62. [PMID: 16643548 DOI: 10.1111/j.1526-4610.2006.00403.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The 4-item Migraine-ACT questionnaire is an assessment tool for use by primary care physicians to identify patients who require a change in their current acute migraine treatment. It has been shown to be easy to use, and to be reliable and accurate in its assessments. OBJECTIVES To further analyze the Migraine-ACT study database, providing additional information on the reliability, validity, and potential clinical utility of the questionnaire. METHODS Reliability was assessed by recording the distribution of Migraine-ACT scores recorded at baseline and 1 week later (test-retest reliability). Analyses of consistency of Migraine-ACT scores were conducted on the total sample of patients and for the separate centers, using Pearson and Spearman correlations. Validity was assessed by comparing the t-discrimination values for clinically relevant questions within domains of the original 27-item questionnaire. Reliability and validity were also assessed by constructing an "alternative" (Form B) Migraine-ACT questionnaire, derived from an analysis of the second-best items in each domain in the original study data. Clinical utility was assessed using Pearson pairwise correlations to compare Migraine-ACT scores with clinically defined criteria as analyzed by the SF-36 Quality of Life questionnaire, the Migraine Disability Assessment (MIDAS) questionnaire, and the Migraine Therapy Assessment (MTAQ) questionnaire. RESULTS The distribution of Migraine-ACT scores between the 2 completions of the questionnaire was consistent for the total sample (test-retest reliability, r= .81) and between the individual countries (r= .61 to .92). In this study, the validity (assessed as t-discrimination) of the Migraine-ACT "impact" and "global assessment of relief" questions were markedly higher than those of other endpoints used in migraine clinical studies. The Form B Migraine-ACT questionnaire was almost as reliable and accurate as the original Form A questionnaire. The distribution of Migraine-ACT scores was: 0 = 12.6%, 1 = 13.7%, 2 = 14.7%, 3 = 20.5%, and 4 = 38.4%. The change in Migraine-ACT score correlated with, and had a linear relationship with changes in SF-36, MIDAS, and MTAQ scores, and indicated that a Migraine-ACT score of <or=2 corresponded with a need to consider changing the patient's acute medication. About 40% of the migraine patients in the study scored <or=2 and may have had significant unmet treatment needs. CONCLUSIONS These data confirm the excellent reliability and validity of the Migraine-ACT questionnaire and provide further evidence for its utility in clinical practice.
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838
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Coeytaux RR, Kaufman JS, Kaptchuk TJ, Chen W, Miller WC, Callahan LF, Mann JD. A randomized, controlled trial of acupuncture for chronic daily headache. Headache 2006; 45:1113-23. [PMID: 16178942 DOI: 10.1111/j.1526-4610.2005.00235.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Approximately 4% of adults experience headaches nearly every day. Nonpharmacologic interventions for frequent headaches may be appropriate because medical management alone is often ineffective. OBJECTIVE To assess the efficacy of acupuncture as an adjunct to medical management for chronic daily headache (CDH). METHODS We conducted a randomized, controlled trial of 74 patients with CDH that compared medical management provided by neurologists to medical management plus 10 acupuncture treatments. Primary outcome measures were daily pain severity and headache-related quality of life (QoL). RESULTS Patients who received only medical management did not demonstrate improvement in any of the standardized measures. Daily pain severity scores trended downward but did not differ between treatment groups (P= .60). Relative to medical management only, medical management plus acupuncture was associated with an improvement of 3.0 points (95% CI, 1.0 to 4.9) on the Headache Impact Test and an increase of 8 or more points on the role limitations due to physical problems, social functioning, and general mental health domains of the Short Form 36 Health Survey. Patients who received acupuncture were 3.7 times more likely (CI, 1.7 to 8.1) to report less suffering from headaches at 6 weeks (absolute risk reduction 46%; number needed to treat 2). CONCLUSION Headache-specialty medical management alone was not associated with improved clinical outcomes among our study population. Supplementing medical management with acupuncture, however, resulted in improvements in health-related QoL and the perception by patients that they suffered less from headaches.
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839
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Lipton RB. How useful is the HIT-6™ for measuring headache-related disability? ACTA ACUST UNITED AC 2006; 2:70-1. [PMID: 16932525 DOI: 10.1038/ncpneuro0122] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2005] [Accepted: 11/16/2005] [Indexed: 11/08/2022]
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840
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Cook C, Pietrobon R. Item analysis of the NHANES ADL instrument in a sample of patients reporting frequent severe headaches. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2006; 11:84-92. [PMID: 16808089 DOI: 10.1002/pri.324] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND AND PURPOSE The National Health and Nutrition Examination Surveys (NHANES) activity of daily living (ADL) instrument is a 16-item questionnaire designed to represent the internal latent construct of activities of daily living. The purpose of the present study was to measure selected psychometric properties (dimensionality, internal consistency and individual item response) of the NHANES ADL instrument on a population of patients who reported frequent severe headaches. METHOD The study group consisted of 672 attendees of a traditional medical appointment with a report of severe headaches. Data analyses included exploratory factor analysis, internal consistency measures and graded item response theory. RESULTS The NHANES ADL instrument is a uni-dimensional and internally consistent measure of activities of daily living. Graded item response theory analyses indicated that all 16 single items were sensitive measures of the latent construct of activities and daily living. Selected items demonstrated high discrimination while others demonstrated moderate discrimination among responses. CONCLUSION Individual use of selected items of the NHANES ADL instrument may further improve the capacity of the healthcare provider in measuring and recording dysfunction associated with headaches.
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Affiliation(s)
- Chad Cook
- Duke University Medical Center, Division of Physical Therapy, Durham, NC 27278, USA
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841
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Tepper SJ, Cady R, Dodick D, Freitag FG, Hutchinson SL, Twomey C, Kuhn TA. Oral Sumatriptan for the Acute Treatment of Probable Migraine: First Randomized, Controlled Study. Headache 2006; 46:115-24. [PMID: 16412159 DOI: 10.1111/j.1526-4610.2006.00300.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the efficacy and tolerability of sumatriptan tablets in adults who meet International Headache Society (IHS) criteria for probable migraine but who do not meet IHS criteria for migraine with or without aura. BACKGROUND Headaches with some but not all of the features of migraine meet criteria for probable migraine, a form of migraine recognized by the IHS. Probable migraine attacks are also prevalent and frequently underdiagnosed. METHODS This was a randomized, multicenter, double-blind, placebo-controlled, parallel-group study. Adults (18 to 65 years) with a 1-year history of headaches that met 2004 IHS criteria for probable migraine without aura (same operational definition as 1988 IHS migrainous disorder) were eligible for enrollment. All patients were triptan- and ergot-naïve and had never been diagnosed with migraine. Patients were randomized in a 1:1:1:1 fashion to receive sumatriptan 25, 50, or 100 mg conventional tablets or matching placebo and were instructed to treat a single moderate or severe probable migraine attack. A post hoc analysis was conducted to evaluate the population of patients who achieved headache relief sustained throughout the immediate posttreatment period. Patients who reported relief within 2 hours and subsequently lost headache relief within 4 hours were considered nonresponders. RESULTS At 2 hours, more patients treated with sumatriptan achieved headache relief, the primary efficacy measure, compared with placebo, but differences only approached statistical significance for 100 mg (P= .053). The 2-hour headache relief rate in the sumatriptan 25 or 50 mg groups was not significantly different than placebo. The time to use of rescue was significantly shorter in the placebo group compared with the sumatriptan 100 mg group (P= .002). The time to use of rescue in the sumatriptan 25 or 50 mg groups was not significantly different than placebo. More patients treated with placebo (22%) lost headache relief within 4 hours compared with patients treated with sumatriptan 25 mg (17%), 50 mg (14%), or 100 mg (7%). A post hoc analysis demonstrated that at 2 hours, headache relief sustained through 4 hours (S 0-4 hours) was achieved in 44%, 49%, and 57% of patients treated with sumatriptan 25, 50, and 100 mg, respectively, compared with 34% of patients treated with placebo (P < .05 for sumatriptan 50 and 100 mg vs. placebo). All doses of sumatriptan were well tolerated and no serious adverse events were reported. CONCLUSION These results suggest that oral sumatriptan may be effective and is well tolerated for the acute treatment of probable migraine without aura, however, the difference between sumatriptan and placebo was not statistically significant for the a priori defined primary endpoint.
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842
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Kawata AK, Coeytaux RR, Devellis RF, Finkel AG, Mann JD, Kahn K. Psychometric properties of the HIT-6 among patients in a headache-specialty practice. Headache 2005; 45:638-43. [PMID: 15953295 DOI: 10.1111/j.1526-4610.2005.05130.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the performance and score interpretability of the Headache Impact Test (HIT-6) questionnaire in a headache patient population. BACKGROUND The HIT-6 is a standardized questionnaire designed to assess headache-related disability. Norms have been established using randomly sampled respondents from the general population. This study evaluated the psychometric properties of the HIT-6 scale among new adult patients who presented for treatment at a university headache-specialty practice. METHODS Participants were 309 new patients who presented for treatment at a headache-specialty clinic in an academic medical center. RESULTS Respondents ranged in age from 18 to 91 years, with an average age of 41 years (SD = 13 years) and were predominantly female (77%). Over half (57%) experienced chronic daily headache. Scores ranged from 38 to 78, with an average of 65.6 (SD = 7.0) and the majority (87%) had "severe impact" (60 or higher). The scale showed high reliability (alpha= 0.87) and an exploratory factor analysis showed large loadings from |0.57| to |0.86| and suggested a single disability factor. Scores were moderately negatively correlated with Short Form Health Survey (SF-36) subscales, ranging from -0.22 for mental health to -0.57 for social functioning. Item response theory analyses showed that half of the items functioned well across the disability continuum, while the remaining items discriminated between low and high levels of headache impact. CONCLUSIONS These findings suggest that the HIT-6 is useful for assessing headache-related disability among patients who seek headache-specialty care.
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Affiliation(s)
- Ariane K Kawata
- Department of Psychology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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843
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Fabre N, Nachit-Ouinekh F, Becq JP, Chastan G, Sénard JM, El Hasnaoui A. Prise en charge de la migraine en médecine générale. Rev Neurol (Paris) 2005; 161:949-56. [PMID: 16365624 DOI: 10.1016/s0035-3787(05)85158-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INTRODUCTION A national survey has been conducted with 349 general practitioners in order to analyze the management of concerned episodic headache in general practice. METHOD This survey enabled collection of data from 2537 headache patients. The main data concered IHS diagnosis, severity of headache using the MIGSEV scale, management, practices and the impact on daily living (QVM and HIT-6 scales). RESULTS Out of the 2537 included patients, 52 percent were migraine sufferers according to IHS criteria (code 1.1/1.2), 34 percent presented with migrainous disorders (code 1.7), and 14 percent were non-migraine headache patients. The distribution of management practices showed that 71 percent of them were given non-specific treatments, 46 percent of them specific treatments and 27 percent of them prophylactic treatments. Analysis of the impact of headache using the QVM or the HIT-6 demonstrated a relationship between diagnosis, migraine severity and disability. Analysis of the correlation between the severity of the last migraine attack as evaluated by the patient and that estimated by the doctor showed that the practitioner tended to underestimate the patient's pain. These results highlight the importance of communication between practitioners and migraine sufferers. CONCLUSION Training of general practitioners in the use of simple tools such as the HIT-6 scale, should be helpful for a better evaluation of the impact of headache on daily living, and hence should lead to more optimal therapeutic management of headache patients.
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Affiliation(s)
- N Fabre
- Service de Neurologie, Hôpital Rangueil, Toulouse
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844
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Abstract
OBJECTIVE To evaluate the prevalence of associated headache (HA) pain with craniocervical dystonia and the therapeutic effect of BoNT-A injections on the HA component when injected for cervical dystonia. BACKGROUND HA associated with craniocervical dystonia is a recent formally codified entity, but has not been systematically studied. METHODS We identified 44 subjects from three movement disorder clinics who presented with craniocervical dystonia and concurrent HA pain. The subjects were injected with botulinum toxin type A (BoNT-A) and prospectively evaluated with the Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS), headache diaries, Headache Impact Test (HIT-6), and Migraine Disability Assessment Scale (MIDAS), along with HA pain anatomy and adverse events, at baseline, and at 4, 8, and 12 weeks post-injection. RESULTS As expected, all aspects of the TWSTRS robustly improved. Headache diaries and the HIT-6 also improved at 4, 8, and 12 weeks post-injection. Sections of the MIDAS improved, and adverse events were minimal. CONCLUSION BoNT-A safely improves headache associated with craniocervical dystonia when administered for the primary condition of craniocervical dystonia.
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Affiliation(s)
- William G Ondo
- Department of Neurology, Baylor College of Medicine, Houston, TX, USA
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845
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Nachit-Ouinekh F, Dartigues JF, Henry P, Becg JP, Chastan G, Lemaire N, El Hasnaoui A. Use of the headache impact test (HIT-6) in general practice: relationship with quality of life and severity. Eur J Neurol 2005; 12:189-93. [PMID: 15693807 DOI: 10.1111/j.1468-1331.2004.00934.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
To assess the global impact of episodic headaches in patients consulting general practitioners (GPs) using the Headache Impact Test (HIT-6) questionnaire, and to compare this with measures of headache severity and quality of life. A total of 2802 patients consulting 349 GPs participated to this cross-sectional study. Data were collected on headache severity using the Migraine Severity (MIGSEV) scale, headache impact with the HIT-6 and quality of life with the Qualité de Vie et Migraine (QVM) questionnaire. Diagnosis was assigned retrospectively according to the International Headache Society criteria. The association between the HIT-6 scale and the other scales was determined from a Pearson's chi-square test, an analysis of variance and Spearman correlation coefficients. Patients (2537) provided exploitable data. Six percent of the sample had little impact, 14% moderate, 14% substantial and 66% severe impact. The HIT-6 scores were significantly different between diagnostic groups, being highest in the migraine group. The HIT-6 score were well correlated with headache severity and QVM score. The HIT-6 scale correlates, across different diagnostic groups of headache, with both headache severity and with quality of life.
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Affiliation(s)
- F Nachit-Ouinekh
- Public Health Department, University Victor Segalen, INSERM U593, Bordeaux, France.
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846
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Martin M, Blaisdell B, Kwong JW, Bjorner JB. The Short-Form Headache Impact Test (HIT-6) was psychometrically equivalent in nine languages. J Clin Epidemiol 2005; 57:1271-8. [PMID: 15617953 DOI: 10.1016/j.jclinepi.2004.05.004] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2004] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND OBJECTIVE This study examined the psychometric properties and equivalence of the six-item Headache Impact Test (HIT-6) across 11 languages in 14 countries. METHODS A multicenter, international cross-sectional study conducted in a primary care setting. Data obtained from 1,171 adults from 14 countries who consulted their primary care physician for headache completed the HIT-6 questionnaire and a headache survey were included in this analysis. Item-level statistics (e.g., range of response choices used by participants), item-scale statistics (e.g., item-total correlations), scale level statistics (e.g., internal consistency reliability), and tests of differential item functioning were conducted to examine the psychometric properties of all HIT-6 translations and their comparability across translations. RESULTS Across languages, missing data were low, item-scale correlations were high, reliability was adequate, and item-level statistics were generally comparable. We found only minor differential item functioning, suggesting that the HIT-6 translations are equivalent to the U.S. English form. CONCLUSIONS Psychometric analyses indicate that most HIT-6 translations (Canadian English, French, Greek, Hungarian, UK English, Hebrew, Portuguese, German, Spanish, and Dutch) are comparable to U.S. English. Improvements may be needed in the Finnish and Slovakian translations and the appropriateness of using the HIT-6 in South Africa should be explored further.
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Affiliation(s)
- Marie Martin
- QualityMetric Incorporated, 640 George Washington Highway, Lincoln, RI 02865, USA.
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847
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Ware JE, Gandek B, Sinclair SJ, Bjorner JB. Item response theory and computerized adaptive testing: Implications for outcomes measurement in rehabilitation. Rehabil Psychol 2005. [DOI: 10.1037/0090-5550.50.1.71] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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848
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Dowson AJ, Tepper SJ, Baos V, Baudet F, D'Amico D, Kilminster S. Identifying patients who require a change in their current acute migraine treatment: the Migraine Assessment of Current Therapy (Migraine-ACT) questionnaire. Curr Med Res Opin 2004; 20:1125-35. [PMID: 15265257 DOI: 10.1185/030079904125004079] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Currently available measures of the efficacy of acute migraine medications are not frequently used in primary care. They may be too burdensome and complicated for routine use. OBJECTIVES To design and test a new, easy to use, 4-item assessment tool, the Migraine Assessment of Current Therapy (Migraine-ACT) questionnaire for use by clinicians, to quickly evaluate how a recently prescribed acute medication is working, and to identify patients who require a change of their current acute treatment. METHODS A 27-item Migraine-ACT questionnaire was developed by an international advisory board of headache specialists. Questions were formulated in four domains: headache impact, global assessment of relief, consistency of response and emotional response. All these are clinically important measures of migraine severity and treatment outcome. All questions were dichotomous and answered by yes or no. Patients (n = 185) attending secondary care headache clinics who were diagnosed with migraine according to International Headache Society criteria entered a multinational, prospective, observational study to investigate the test-retest reliability and construct validity of the 27-item Migraine-ACT. Patients completed the Migraine-ACT on two occasions, separated by a 1-week interval, and test-retest reliability was assessed by Pearson product moment and Spearman rank measures. Construct validity was assessed by correlating patients' answers to the 27-item Migraine-ACT with those to other questionnaires (individual domains and total scores) conceptually related to it; the Short-Form 36 quality of life questionnaire (SF-36), the Migraine Disability Assessment (MIDAS) questionnaire and the Migraine Therapy Assessment Questionnaire (MTAQ). Discriminatory t-tests were used to identify the four Migraine-ACT questions (one in each domain) which discriminated best between the domains of the SF36, MIDAS, and MTAQ. These four items constituted the final 4-item Migraine-ACT. RESULTS The test-retest reliability of the 27 Migraine-ACT questions ranged from good to excellent, and correlation coefficients were highly significant for all items. The consistency of reporting the yes and no answers was also excellent. Correlations of Migraine-ACT items with SF-36 and MIDAS items and SF-36, MIDAS and MTAQ total scores indicated that the following were the most discriminating items, in the respective four domains, and constitute the final Migraine-ACT questionnaire: Consistency of response: Does your migraine medication work consistently, in the majority of your attacks? Global assessment of relief: Does the headache pain disappear within 2 h? IMPACT Are you able to function normally within 2 h? Emotional response: Are you comfortable enough with your medication to be able to plan your daily activities? The 4-item Migraine-ACT was shown to be highly reliable (Spearman/Pearson measure r = 0.82). The individual questions, and the total 4-item Migraine-ACT score, showed good correlation with items of the SF-36, MIDAS and MTAQ questionnaires, particularly with the total MTAQ and SF-36 scores. CONCLUSIONS The 4-item Migraine-ACT questionnaire is an assessment tool for use by primary care physicians to identify patients who require a change in their current acute migraine treatment. It is brief and simple to complete and score, and has demonstrated reliability, accuracy and simplicity. Migraine-ACT can therefore be recommended for everyday clinical use by clinicians.
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Affiliation(s)
- A J Dowson
- King's College Headache Service, King's College Hospital, London, UK
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Haley SM, Andres PL, Coster WJ, Kosinski M, Ni P, Jette AM. Short-form activity measure for post-acute care. Arch Phys Med Rehabil 2004; 85:649-60. [PMID: 15083443 DOI: 10.1016/j.apmr.2003.08.098] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To develop a comprehensive set of short forms using item response theory (IRT) and item pooling procedures for the purpose of monitoring postacute care functional recovery. DESIGN Prospective study. SETTING Six postacute health care networks in the greater Boston area, including inpatient acute rehabilitation, transitional care units, home care, and outpatient services. PARTICIPANTS A convenience sample of 485 adult volunteers who were currently receiving skilled rehabilitation services. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES We developed a set of 6 short forms across 3 activity domains from new items and items from existing postacute care instruments. RESULTS Inpatient- and community-based short forms were developed for each of 3 activity domains: physical & movement, applied cognition, and personal care & instrumental. Items were selected for inclusion on the short forms to maximize content coverage and information value of items across the range of content and to minimize ceiling and floor effects. We were able to match the distribution of sample scores with very good item precision for 1 of the constructs (physical & movement); the other 2 domains (personal care & instrumental, applied cognition) were more challenging because of the variability in patient recovery and ceiling effects. CONCLUSIONS ITR methods and item pooling procedures were valuable in developing paired sets of short-form instruments for inpatient and community rehabilitation that provided estimates of functioning along a common metric for use across postacute care settings.
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Affiliation(s)
- Stephen M Haley
- Research and Training Center on Measuring Rehabilitation Outcomes, Center for Rehabilitation Effectiveness, Sargent College of Health and Rehabilitation Sciences, Boston University, Boston, MA, USA.
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Wenzel R, Dortch M, Cady R, Lofland JH, Diamond S. Migraine Headache Misconceptions: Barriers to Effective Care. Pharmacotherapy 2004; 24:638-48. [PMID: 15162898 DOI: 10.1592/phco.24.6.638.34751] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Migraine headaches affect 12% of the adult population in the United States and cause a significant economic loss due to decreased workplace productivity Although interactions between pharmacists and individuals with headache are common, few pharmacists receive adequate training regarding migraine therapy. We refute several misconceptions that hinder effective care, such as that migraine is a vascular disease, triptans cause rampant cardiacrelated morbidity and even mortality, a best oral triptan exists, sinus and tension headaches are prevalent, and migraine is a minor economic problem. Our pathophysiologic understanding demonstrates that migraine is a neurologic process of the trigeminovascular system, of which vascular effects are secondary. This process can result in a myriad of clinical signs and symptoms, often leading to a misdiagnosis of sinus or tension headache. The last decade's experience with triptans in more than half a billion people worldwide reveals a benign adverse-effect profile, particularly when taken early in an attack. Published reports and real-world experiences illustrate that these drugs do not merit fears of triptan-induced cardiac consequences in appropriately selected individuals. Society's productivity loss due to migraine is measured in billions of dollars. Restoring a patient's ability to function normally is now recognized as the primary treatment goal, not merely relieving pain. Thus, the overreliance on "pain killer" drugs such as butalbital-containing products and the continued underutilization of migraine-specific drugs need to be addressed. Opportunities exist for pharmacists and other health care providers to dispel continually propagated migraine misconceptions and familiarize themselves with advances in therapy. Such actions will benefit patients, the health care system, and society as a whole.
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Affiliation(s)
- Richard Wenzel
- Diamond Headache Clinic Inpatient Unit, Saint Joseph Hospital, Resurrection Health Care, Chicago, Illinois 60657, USA.
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