Evidence map›Paper›PMID 24658747›Full record

ReviewCurrent pain and headache reports2014

Reversible cerebral vasoconstriction syndrome: updates and new perspectives.

Huma U Sheikh, Paul G Mathew

Abstract readCase ReportsReview
PubMed Publisher
In one paragraph

Review in Current pain and headache reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Prescribing smoked cannabis for chronic noncancer pain: preliminary recommendations.Canadian family physician Medecin de famille canadien · 2014
    Pooled it
  2. Review
  3. Article
  4. Reversible cerebral vasoconstriction syndrome: literature review.The Egyptian journal of neurology, psychiatry and neurosurgery · 2023
    Review
  5. Review
  6. Review
  7. Article
  8. Imaging of Headache in Pregnancy.Current pain and headache reports · 2016
    Review
  9. Review
  10. Article
  11. Review
  12. Neuroimaging in Secondary Headache Disorders.Current pain and headache reports · 2015
    Review
  13. Review
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

2 authors at 2 institutions in 1 country.

Huma U SheikhBrigham and Women's Hospital, Department of Neurology, John R. Graham Headache Center, Harvard Medical School, 1153 Centre Street, Suite 4970, Boston, MA, 02130, USA, hsheikh@partners.org.
Paul G Mathew
Brigham and Women's Hospital · USHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reversible cerebral vasoconstriction syndrome (RCVS) is an important cause of headaches that can lead to other neurological complications, including stroke, if not recognized early. Over the past few years, there has been great progress in the recognition of this entity. However, there is still much to be learned about its pathophysiology and optimal treatment strategies. RCVS occurs mostly in middle-aged adults, and there is a female preponderance with an increased incidence during the postpartum period. A consistent, predominating feature is a sudden-onset, severe headache that is frequently recurrent, usually over the span of a week. Less common presentations include seizures or focal neurological symptoms. Important causative factors include vasoactive medications, as well as illicit drugs like marijuana and cocaine. The current underlying pathophysiology is thought to be a disturbance in cerebrovascular tone leading to vasoconstriction. The diagnosis is based on history, physical examination, and cerebrovascular imaging findings that demonstrate multifocal, segmental areas of vasoconstriction in large- and medium-sized arteries. An important criterion for making the diagnosis is the eventual reversibility of symptoms and imaging findings.

Indexed as

VasoconstrictionAdultFemaleHeadache Disorders, PrimaryHumansMiddle AgedSyndrome

Identifiers

PMID24658747
OpenAlexW2027925280

What OpenQuestion holds

Textmetadata
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.