Evidence map›Paper›PMID 33431522›Full record

ArticleBMJ case reports2021

Optic pathways and brainstem involvement in posterior reversible encephalopathy syndrome.

Sofia Grenho Rodrigues, Paulo Saraiva, Inês Brás Marques

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 41% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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 1 institution in 1 country.

Sofia Grenho RodriguesNeurology Department, Hospital da Luz Lisboa, Lisboa, Lisboa, Portugal anasofia.grodrigues@gmail.com.ORCID http://orcid.org/0000-0001-5989-9792
Paulo SaraivaNeuroradiology Department, Hospital da Luz Lisboa, Lisboa, Lisboa, Portugal.
Inês Brás MarquesNeurology Department, Hospital da Luz Lisboa, Lisboa, Lisboa, Portugal.
Hospital da Luz · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posterior reversible encephalopathy syndrome (PRES) is a neurological syndrome manifesting with acute focal signs, and concomitant neuroimaging findings of vasogenic oedema. It affects the parieto-occipital regions in a vast majority of cases, although atypical variants have been described comprising the brainstem, basal ganglia or spinal cord. We report the case of a 41-year-old woman, admitted for persistent headache and inferior altitudinal field defect in the right eye. She presented with severe, non-medicated, hypertension. Brain MRI showed findings compatible with atypical PRES, involving the brainstem and optic pathways. With antihypertensive therapy the headache remitted, although visual field remained and was interpreted in the context of a vascular aetiology-non-arteritic anterior ischaemic optic neuropathy. MRI was repeated 3 weeks later and showed almost complete reversal of the previous changes.

Indexed as

AdultBrain StemFemaleHumansMagnetic Resonance ImagingOptic TractPosterior Leukoencephalopathy Syndromeheadache (including migraines)neuroimaging

Identifiers

PMID33431522
PMCPMC7802660
OpenAlexW3119837265

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.