Evidence map›Paper›PMID 31341714›Full record

ArticleNeurology. Clinical practice2019

Are some ophthalmoplegias migrainous in origin?

Vivek Lal, Louis Caplan

Open access · bronzeAbstract read
In one paragraph

Article in Neurology. Clinical practice, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Spotlight on headache.Neurology. Clinical practice · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Vivek LalDepartment of Neurology (VL), Postgraduate Institute of Medical Education and Research, Chandigarh, India; Beth Israel Deaconess Medical Center (LC); and Department of Neurology (LC), Harvard University, Boston, MA.
Louis CaplanDepartment of Neurology (VL), Postgraduate Institute of Medical Education and Research, Chandigarh, India; Beth Israel Deaconess Medical Center (LC); and Department of Neurology (LC), Harvard University, Boston, MA.
Hadassah Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 3rd edition of the International Classification of Headache Disorders replaced the term ophthalmoplegic migraine (OM) with Recurrent Painful Ophthalmoplegic Neuropathy (RPON) based on the presence of contrast enhancement of the involved cranial nerves on Gadolinium-enhanced magnetic resonance imaging. We review our experience and publications concerning ophthalmoplegia, migraine, and RPON. Majority of cases of acute ophthalmoplegia are associated with severe migrainous headaches. A positive history of migraine, increased severity of migraine headaches before the onset of ophthalmoplegia, and the close temporal association between migraine attacks and ophthalmoplegia all suggest an important role played by migraine in the causation of ophthalmoplegia. Enhancement of the involved cranial nerves may be due to the neuro-inflammatory cascade associated with migraine. OM should be considered along with RPON in differential diagnoses of painful ophthalmoplegic syndromes.

Identifiers

PMID31341714
PMCPMC6615665
OpenAlexW2946731623

What OpenQuestion holds

Textmetadata
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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.