Evidence map›Paper›PMID 21325365›Full record

ArticleThe British journal of radiology2011

The lumbar sedimentation sign: spinal MRI findings in patients with subarachnoid haemorrhage with no demonstrable intracranial aneurysm.

R A Crossley, A Raza, W M Adams

Abstract read
In one paragraph

Article in The British journal of radiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 82% 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

2 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. 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 2 institutions in 1 country.

R A CrossleyDepartment of Neuroradiology, Derriford Hospital, Plymouth Hospitals NHS trust, Plymouth, Devon. Robert.Crossley@nuth.nhs.uk
A Raza
W M Adams
Plymouth Hospital · GBUniversity Hospitals Plymouth NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a new MRI finding within the lumbar spine in a series of six patients admitted with CT proven subarachnoid haemorrhage (SAH) where cerebral angiography demonstrated no aneurysm and who had not had a lumbar puncture. A retrospective audit of 130 patients presenting to a regional neurosciences centre over a 13 month period with a suspected diagnosis of SAH was performed. Seven patients with proven SAH underwent MRI of the lumbar spine during the same admission. In six of these patients layering of haemorrhagic blood products was demonstrated within the lumbosacral spine. The process is analogous to the previously ubiquitous bedside erythrocyte sedimentation rate assay and has has been termed the "lumbar sedimentation" sign. This finding has not previously been reported in the literature in relation to SAH. While this is a small unselected group it may provide a useful adjunct in the diagnosis of SAH.

Indexed as

AdultAgedAged, 80 and overErythrocytesFemaleHumansIntracranial AneurysmLumbar VertebraeMagnetic Resonance ImagingMaleMiddle AgedRetrospective StudiesSubarachnoid HemorrhageTomography, X-Ray Computed

Identifiers

PMID21325365
PMCPMC3473883
OpenAlexW2164664852

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.