Evidence map›Paper›PMID 25053666›Full record

ArticleBMJ case reports2014

Spontaneous closure of a dural arteriovenous fistula.

Shadi Al-Afif, Makoto Nakamura, Friedrich Götz, Joachim K Krauss

Abstract readCase Reports
In one paragraph

Article in BMJ case reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

4 authors.

Shadi Al-AfifDepartment of Neurosurgery, Medical School Hannover, Hannover, Germany.
Makoto NakamuraDepartment of Neurosurgery, Medical School Hannover, Hannover, Germany.
Friedrich GötzInstitute of Diagnostic and Interventional Neuroradiology, Medical School Hannover, Hannover, Germany.
Joachim K KraussDepartment of Neurosurgery, Medical School Hannover, Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spontaneous closure of a dural arteriovenous fistula (dAVF) is a rare condition and only a few cases have been reported since its first description in 1976. We report delayed and progressive spontaneous closure of a dAVF after massive intracerebral hemorrhage documented by angiographic studies before and after bleeding. To our knowledge, this is the first report to document gradual closure of a dAVF by serial angiographic studies. The mechanism of spontaneous closure of dAVFs has not been fully elucidated. We suggest different factors for consideration from previously published data and show how each of these factors can influence the others.

Indexed as

AgedCentral Nervous System Vascular MalformationsCerebral AngiographyDiagnosis, DifferentialFemaleFollow-Up StudiesHumansMagnetic Resonance AngiographyRemission, SpontaneousTomography, X-Ray ComputedFistulaHemorrhageInterventionStrokeVascular Malformation

Identifiers

PMID25053666
PMCPMC4112335

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.