Evidence map›Paper›PMID 33130977›Full record

ArticleSurgical and radiologic anatomy : SRA2021

A unique finding of the basilar artery.

Raja Gnanadev, Joe Iwanaga, Marios Loukas, R Shane Tubbs, Christoph J Griessenauer

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Surgical and radiologic anatomy : SRA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 45% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

5 authors at 3 institutions in 2 countries.

Raja GnanadevDepartment of Anatomical Sciences, St. George's University, St. George's, Grenada.
Joe IwanagaDepartment of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, 70112, USA. iwanagajoeca@gmail.com.ORCID http://orcid.org/0000-0002-8502-7952
Marios LoukasDepartment of Anatomical Sciences, St. George's University, St. George's, Grenada.
R Shane TubbsDepartment of Anatomical Sciences, St. George's University, St. George's, Grenada.
Christoph J GriessenauerNeuroscience Institute, Geisinger Medical Center, Danville, PA, USA.
St. George's University · GDTulane University · USGeisinger Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Variants of the posterior intracranial circulation are important for surgeon, interventionalists and radiologists. Herein, a unique configuration of the basilar artery is reported. A 54-year-old man with a history of COPD, hypothyroidism, smoking, and hyperlipidemia presented to an outside institution with nausea, confusion, altered mental status, and ataxia. The patient was evaluated for stroke. Imaging revealed rotation of the basilar apex of 180 degrees, fetal configuration of the posterior communicating artery, right posterior cerebral artery filling from the left vertebral artery, and duplication of the left and right superior cerebellar arteries. The patient continued to deteriorate neurologically and MRI revealed multifocal and symmetric signal abnormalities in the brain stem, thalami, basal ganglia, and hippocampi. The differential diagnosis included acute disseminated myeloencephalitis. Despite plasma exchange and steroid therapy, the patient died a few days later. This case report demonstrates a rare variation of the basilar apex.

Indexed as

Anatomic VariationAngiography, Digital SubtractionBasilar ArteryCerebral AngiographyCircle of WillisDiagnosis, DifferentialEncephalomyelitis, Acute DisseminatedFatal OutcomeHumansMagnetic Resonance ImagingMaleMiddle AgedStrokeAnatomyBasilar arteryPosterior intracranial circulationStrokeVertebral artery

Identifiers

PMID33130977
OpenAlexW3094658514

What OpenQuestion holds

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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.