Evidence map›Paper›PMID 34006218›Full record

ArticleThe journal of headache and pain2021

Burden and attitude to resistant and refractory migraine: a survey from the European Headache Federation with the endorsement of the European Migraine & Headache Alliance.

Simona Sacco, Christian Lampl, Antoinette Maassen van den Brink, Valeria Caponnetto, Mark Braschinsky, Anne Ducros, Patrick Little, Patricia Pozo-Rosich, Uwe Reuter, Elena Ruiz de la Torre and 5 more

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
9.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Trial
  4. Migraine in children and adolescents.Developmental medicine and child neurology · 2026
    Review
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Observational
  12. Article
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  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. The Migraine Stigma Kaleidoscope View.Neurology and therapy · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 8 institutions in 8 countries.

Simona SaccoNeuroscience section - Department of Biotechnological and Applied Clinical Sciences and (Edificio Coppito 2), University of L'Aquila, Via Vetoio, 67100, L'Aquila, Italy. simona.sacco@univaq.it.ORCID http://orcid.org/0000-0003-0651-1939
Christian LamplDepartment of Neurology, Headache Medical Centre Linz, Hospital Barmherzige Brüder, Centre of Integrative Medicine (ZiAM) Ordensklinikum Linz, Linz, Austria.
Antoinette Maassen van den BrinkDivision of Pharmacology, Department of Internal Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands.
Valeria CaponnettoNeuroscience section - Department of Biotechnological and Applied Clinical Sciences and (Edificio Coppito 2), University of L'Aquila, Via Vetoio, 67100, L'Aquila, Italy.
Mark BraschinskyHeadache Clinic, Department of Neurology, Tartu University Clinics, Tartu, Estonia.
Anne DucrosHeadache Unit, Neurology Department, Montpellier University Hospital and Montpellier University, Montpellier, France.
Patrick LittleEuropean Migraine & Headache Alliance (EMHA), Brussels, Belgium.
Patricia Pozo-RosichHeadache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain.
Uwe ReuterCharité Universitätsmedizin Berlin, Department of Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany.
Elena Ruiz de la TorreEuropean Migraine & Headache Alliance (EMHA), Brussels, Belgium.
Margarita Sanchez Del RioNeurology Department, Clinica Universidad de Navarra, Madrid, Spain.
Alexandra J SinclairMetabolic Neurology, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
Paolo MartellettiDepartment of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy.
Zaza KatsaravaChristian Hospital, Unna, Germany.
Burden and Attitude to Resistant and Refractory (BARR) Study Group
University of L'Aquila · ITClinica Universidad de Navarra · ESSechenov University · RUUniversitat Autònoma de Barcelona · ESUniversité de Montpellier · FRCharité - Universitätsmedizin Berlin · DECTO Andrea Alesini · ITErasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNew treatments are currently offering new opportunities and challenges in clinical management and research in the migraine field. There is the need of homogenous criteria to identify candidates for treatment escalation as well as of reliable criteria to identify refractoriness to treatment. To overcome those issues, the European Headache Federation (EHF) issued a Consensus document to propose criteria to approach difficult-to-treat migraine patients in a standardized way. The Consensus proposed well-defined criteria for resistant migraine (i.e., patients who do not respond to some treatment but who have residual therapeutic opportunities) and refractory migraine (i.e., patients who still have debilitating migraine despite maximal treatment efforts). The aim of this study was to better understand the perceived impact of resistant and refractory migraine and the attitude of physicians involved in migraine care toward those conditions.

methodsWe conducted a web-questionnaire-based cross-sectional international study involving physicians with interest in headache care.

resultsThere were 277 questionnaires available for analysis. A relevant proportion of participants reported that patients with resistant and refractory migraine were frequently seen in their clinical practice (49.5% for resistant and 28.9% for refractory migraine); percentages were higher when considering only those working in specialized headache centers (75% and 46% respectively). However, many physicians reported low or moderate confidence in managing resistant (8.1% and 43.3%, respectively) and refractory (20.7% and 48.4%, respectively) migraine patients; confidence in treating resistant and refractory migraine patients was different according to the level of care and to the number of patients visited per week. Patients with resistant and refractory migraine were infrequently referred to more specialized centers (12% and 19%, respectively); also in this case, figures were different according to the level of care.

conclusionsThis report highlights the clinical relevance of difficult-to-treat migraine and the presence of unmet needs in this field. There is the need of more evidence regarding the management of those patients and clear guidance referring to the organization of care and available opportunities.

Indexed as

Migraine DisordersConsensusCross-Sectional StudiesHeadacheHumansSurveys and QuestionnairesMigraineMigraine careRefractory migraineResistant migraine

Identifiers

PMID34006218
PMCPMC8130435
OpenAlexW3155590386

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.