Evidence map›Paper›PMID 28456915›Full record

ReviewCurrent treatment options in neurology2017

Reversible Cerebral Vasoconstriction Syndrome: Recognition and Treatment.

Cecilia Cappelen-Smith, Zeljka Calic, Dennis Cordato

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current treatment options in neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. Review
  7. Article
  8. Review
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  11. Review
  12. Reversible cerebral vasoconstriction syndrome: strategies to early diagnosis and the role of transcranial color-coded doppler ultrasonography (TCCD).Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  13. Advances in Management of the Stroke Etiology One-Percenters.Current neurology and neuroscience reports · 2023
    Review
  14. Article
  15. Review
  16. Cerebrovascular Manifestations of SARS-CoV-2: A Comprehensive Review.Current treatment options in neurology · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 3 institutions in 1 country.

Cecilia Cappelen-SmithDepartment of Neurology and Neurophysiology, Liverpool Hospital, Clinical Building, Elizabeth St, Liverpool, New South Wales, Australia. Cecilia.Cappelen-Smith@sswahs.nsw.gov.au.
Zeljka CalicDepartment of Neurology and Neurophysiology, Liverpool Hospital, Clinical Building, Elizabeth St, Liverpool, New South Wales, Australia.
Dennis CordatoDepartment of Neurology and Neurophysiology, Liverpool Hospital, Clinical Building, Elizabeth St, Liverpool, New South Wales, Australia.
Ingham Institute · AULiverpool Hospital · AUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

opinion statementReversible cerebral vasoconstriction syndrome (RCVS) is a rare but increasingly recognized disorder with over 500 cases published in the literature. The condition is characterized by recurrent severe thunderclap headaches with or without other neurological symptoms and diffuse segmental narrowing of the cerebral arteries which is reversible within 3 months. RCVS may occur spontaneously but in over 50% of cases, it is associated with various other conditions, including vasoactive medications or illicit drugs and the post-partum state. One third to a half of cases develop hemorrhagic or ischemic brain lesions or a combination of both. Posterior reversible encephalopathy syndrome (PRES) often occurs in association with RCVS and the conditions are likely to share a common pathophysiology. The pathogenesis of RCVS remains uncertain but autonomic dysregulation, oxidative stress, and genetic predisposition are postulated. Significant differential diagnoses include subarachnoid hemorrhage (SAH) due to aneurysmal rupture, cervical artery dissection, and primary angiitis of the central nervous system (PACNS). Although there is no proven treatment, calcium channel antagonists including nimodipine and verapamil have been administered with reported reduction of headache intensity but without effect on the time course of cerebral vasoconstriction. Glucocorticoids have been reported as an independent predictor of worse outcome and should be avoided. The cornerstone of RCVS management remains largely supportive with bed rest and analgesics and removal of precipitating factors. Invasive neurointerventional techniques should be reserved for severe deteriorating cases. The condition is usually benign and self-limited and the majority of patients have a favorable outcome but around 5-10% are left with permanent neurological deficits and rare cases may die. This review details the importance of the early recognition of this increasingly described condition and current treatment recommendations.

Indexed as

Posterior reversible encephalopathy syndromePrimary angiitis of the central nervous systemReversible cerebral vasoconstriction syndromeThunderclap headache

Identifiers

PMID28456915
OpenAlexW2609430915

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.