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Redefining status migrainosus: A narrative review.

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Title: Redefining status migrainosus: A narrative review.
Authors: Robblee, Jennifer (AUTHOR), Smith, Jonathan H. (AUTHOR), Ahmad, Sarah (AUTHOR), Geiser, Rachel (AUTHOR), Ali, Ashhar (AUTHOR)
Source: Headache: The Journal of Head & Face Pain. May2026, Vol. 66 Issue 5, p1117-1127. 11p.
Subjects: Migraine diagnosis, Medical protocols, Pain measurement, Disability determination, Severity of illness index, Patient-centered care, Pain management, Migraine, Nosology, Time
Abstract: Objectives: To critically evaluate the current International Classification of Headache Disorders, 3rd edition (ICHD‐3) definition of status migrainosus (SM) and assess how well it meets clinical and research needs. The review will also explore additional attack dimensions that could support a more patient‐centric and clinically actionable definition. Background: ICHD‐3 defines SM as a debilitating migraine attack lasting more than 72 h. This 72‐h threshold is historically derived rather than empirically validated, and limited evidence is available to guide treatment. We posit that a primarily duration‐based definition restricts both the clinical utility of SM and its usefulness as a construct in acute treatment trials. Methods: This narrative review was structured around five key questions: (Q1) Do we need specific diagnostic criteria for SM; (Q2) Should time be used within the definition; (Q3) Should attack severity and disability be included; (Q4) Should treatment response be included; and (Q5) Should migraine attack phases be considered. Targeted PubMed searches (inception–mid‐2025) were performed for questions 2–5. One reviewer was assigned to each of these questions and independently conducted title/abstract screening, full‐text review, and data extraction. Results: Searches yielded 36 publications from 504 screened for question 2, 12 from 322 for question 3, 61 from 171 for question 4, and 13 from 1708 for question 5. Q1: Although SM remains clinically useful, the current criteria do not capture the heterogeneity of prolonged attacks and provide limited guidance for treatment escalation. Q2: Attack duration varies widely across migraine phenotypes, and the 72‐h cutoff lacks clear justification and is misaligned with real‐world practice, where escalation occurs well before 72 h. Q3: "Debilitating" is undefined, and pain severity alone insufficiently reflects functional impact; disability may offer a more meaningful indicator for clinical decision‐making. Q4: Treatment refractoriness is central to how prolonged attacks are managed but is not incorporated into current criteria, and standardized definitions of acute treatment failure are lacking. Q5: Prodrome, aura, and postdrome can meaningfully contribute to attack burden, yet SM criteria do not specify whether nonheadache phases count toward attack duration. Conclusions: A revised definition of SM should move beyond a rigid 72‐h threshold and give greater weight to functional impairment, treatment response, and more explicit definitions of attack duration that clarify how nonheadache phases are handled. Plain Language Summary: Status migrainosus is a severe migraine attack that lasts at least 72 h, but the current time‐based definition does not always match patients' clinical presentation or how clinicians decide when to escalate care. In this narrative review, we summarize evidence showing that the length of an attack varies widely and that disability, treatment refractoriness, and symptoms across migraine phases can contribute substantially to attack burden. Future updates to headache classification should move beyond a rigid 72‐h cutoff and develop clearer, more practical criteria that better capture the real‐world severity and impact of prolonged migraine attacks. [ABSTRACT FROM AUTHOR]
Copyright of Headache: The Journal of Head & Face Pain is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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DbLabel: Psychology and Behavioral Sciences Collection
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PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Redefining status migrainosus: A narrative review.
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  Data: <searchLink fieldCode="AR" term="%22Robblee%2C+Jennifer%22">Robblee, Jennifer</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Smith%2C+Jonathan+H%2E%22">Smith, Jonathan H.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ahmad%2C+Sarah%22">Ahmad, Sarah</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Geiser%2C+Rachel%22">Geiser, Rachel</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ali%2C+Ashhar%22">Ali, Ashhar</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Headache%3A+The+Journal+of+Head+%26+Face+Pain%22">Headache: The Journal of Head & Face Pain</searchLink>. May2026, Vol. 66 Issue 5, p1117-1127. 11p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Migraine+diagnosis%22">Migraine diagnosis</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+protocols%22">Medical protocols</searchLink><br /><searchLink fieldCode="DE" term="%22Pain+measurement%22">Pain measurement</searchLink><br /><searchLink fieldCode="DE" term="%22Disability+determination%22">Disability determination</searchLink><br /><searchLink fieldCode="DE" term="%22Severity+of+illness+index%22">Severity of illness index</searchLink><br /><searchLink fieldCode="DE" term="%22Patient-centered+care%22">Patient-centered care</searchLink><br /><searchLink fieldCode="DE" term="%22Pain+management%22">Pain management</searchLink><br /><searchLink fieldCode="DE" term="%22Migraine%22">Migraine</searchLink><br /><searchLink fieldCode="DE" term="%22Nosology%22">Nosology</searchLink><br /><searchLink fieldCode="DE" term="%22Time%22">Time</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Objectives: To critically evaluate the current International Classification of Headache Disorders, 3rd edition (ICHD‐3) definition of status migrainosus (SM) and assess how well it meets clinical and research needs. The review will also explore additional attack dimensions that could support a more patient‐centric and clinically actionable definition. Background: ICHD‐3 defines SM as a debilitating migraine attack lasting more than 72 h. This 72‐h threshold is historically derived rather than empirically validated, and limited evidence is available to guide treatment. We posit that a primarily duration‐based definition restricts both the clinical utility of SM and its usefulness as a construct in acute treatment trials. Methods: This narrative review was structured around five key questions: (Q1) Do we need specific diagnostic criteria for SM; (Q2) Should time be used within the definition; (Q3) Should attack severity and disability be included; (Q4) Should treatment response be included; and (Q5) Should migraine attack phases be considered. Targeted PubMed searches (inception–mid‐2025) were performed for questions 2–5. One reviewer was assigned to each of these questions and independently conducted title/abstract screening, full‐text review, and data extraction. Results: Searches yielded 36 publications from 504 screened for question 2, 12 from 322 for question 3, 61 from 171 for question 4, and 13 from 1708 for question 5. Q1: Although SM remains clinically useful, the current criteria do not capture the heterogeneity of prolonged attacks and provide limited guidance for treatment escalation. Q2: Attack duration varies widely across migraine phenotypes, and the 72‐h cutoff lacks clear justification and is misaligned with real‐world practice, where escalation occurs well before 72 h. Q3: "Debilitating" is undefined, and pain severity alone insufficiently reflects functional impact; disability may offer a more meaningful indicator for clinical decision‐making. Q4: Treatment refractoriness is central to how prolonged attacks are managed but is not incorporated into current criteria, and standardized definitions of acute treatment failure are lacking. Q5: Prodrome, aura, and postdrome can meaningfully contribute to attack burden, yet SM criteria do not specify whether nonheadache phases count toward attack duration. Conclusions: A revised definition of SM should move beyond a rigid 72‐h threshold and give greater weight to functional impairment, treatment response, and more explicit definitions of attack duration that clarify how nonheadache phases are handled. Plain Language Summary: Status migrainosus is a severe migraine attack that lasts at least 72 h, but the current time‐based definition does not always match patients' clinical presentation or how clinicians decide when to escalate care. In this narrative review, we summarize evidence showing that the length of an attack varies widely and that disability, treatment refractoriness, and symptoms across migraine phases can contribute substantially to attack burden. Future updates to headache classification should move beyond a rigid 72‐h cutoff and develop clearer, more practical criteria that better capture the real‐world severity and impact of prolonged migraine attacks. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Headache: The Journal of Head & Face Pain is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=193490644
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1111/head.70075
    Languages:
      – Code: eng
        Text: English
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        PageCount: 11
        StartPage: 1117
    Subjects:
      – SubjectFull: Migraine diagnosis
        Type: general
      – SubjectFull: Medical protocols
        Type: general
      – SubjectFull: Pain measurement
        Type: general
      – SubjectFull: Disability determination
        Type: general
      – SubjectFull: Severity of illness index
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      – SubjectFull: Patient-centered care
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      – SubjectFull: Pain management
        Type: general
      – SubjectFull: Migraine
        Type: general
      – SubjectFull: Nosology
        Type: general
      – SubjectFull: Time
        Type: general
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      – TitleFull: Redefining status migrainosus: A narrative review.
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            NameFull: Smith, Jonathan H.
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            NameFull: Ahmad, Sarah
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            – D: 01
              M: 05
              Text: May2026
              Type: published
              Y: 2026
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