Evidence map›Paper›PMID 27256853›Full record

ArticleAJNR. American journal of neuroradiology2016

Prevalence of Intracranial Aneurysms in Patients with Aortic Aneurysms.

A Rouchaud, M D Brandt, A M Rydberg, R Kadirvel, K Flemming, D F Kallmes, W Brinjikji

Open access · hybridAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 5 pooled it
3.4field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 5 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Dissecting the Genetic Architecture of Intracranial Aneurysms.Circulation. Genomic and precision medicine · 2025
    Pooled it
  2. Guideline
  3. Guideline
  4. Guideline
  5. Pooled it
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  7. Review
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  10. Prevalence of Intracranial Aneurysms in Patients with Infrarenal Abdominal Aortic Aneurysms: A Multicenter Experience.The International journal of angiology : official publication of the International College of Angiology, Inc · 2020
    Article
  11. Article
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  18. Prevalence of Intracranial Aneurysms in Patients with Aortic Dissection.AJNR. American journal of neuroradiology · 2017
    Article
  19. 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

7 authors at 2 institutions in 1 country.

A RouchaudFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.) aymeric.rouchaud@gmail.com.ORCID 0000-0003-0902-3375
M D BrandtFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.).ORCID 0000-0002-5964-0534
A M RydbergFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.).ORCID 0000-0002-6647-4159
R KadirvelFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.).ORCID 0000-0002-6786-9953
K FlemmingNeurology (K.F.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0001-6021-1190
D F KallmesFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.).ORCID 0000-0002-8495-0040
W BrinjikjiFrom the Departments of Radiology (A.R., M.D.B., A.M.R., R.K., D.F.K., W.B.).ORCID 0000-0001-5271-5524
MACOM (United States) · USMayo Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposePrevious studies have suggested an association between aortic aneurysms and intracranial aneurysms with a higher prevalence of intracranial aneurysms in patients with aortic aneurysms. The aims of the present study were to evaluate the incidence of intracranial aneurysms in a large cohort of patients with aortic aneurysms and to identify potential risk factors for intracranial aneurysms in this population. MATERIALS AND

methodsWe included all patients with aortic aneurysms (either abdominal and/or thoracic) who had available cerebral arterial imaging and were seen at our institution during a 15-year period. We identified patients with intracranial aneurysms. Patient demographics, comorbidities, and aortic aneurysm and intracranial aneurysm sizes and locations were analyzed. Univariate analysis was performed with a χ(2) test for categoric variables and a Student t test or ANOVA for continuous variables.

resultsA total of 1081 patients with aortic aneurysms were included. Of them, 440 (40.7%) had abdominal aortic aneurysms, 446 (41.3%) had thoracic aortic aneurysms, and 195 (18.0%) had both abdominal aortic and thoracic aortic aneurysms. The overall prevalence of associated intracranial aneurysms in patients with aortic aneurysms was 11.8% (128/1081), with 12.7% (56/440), 10.8% (48/446), and 12.3% (24/195), respectively, in patients with abdominal aortic aneurysms, thoracic aortic aneurysms, and both thoracic aortic aneurysms and abdominal aortic aneurysms. Female patients had a higher risk of associated intracranial aneurysms (OR = 2.08; 95% CI, 1.49-3.03; P = .0002). There was a slight association between abdominal aortic aneurysm size and the prevalence of intracranial aneurysms (OR = 1.02; 95% CI, 1.01-1.03; P = .045). There was no significant association between the locations of the aortic and intracranial aneurysms (P = .93).

conclusionsThe prevalence of intracranial aneurysms is high in patients with aortic aneurysms. Further studies examining the role and cost-effectiveness of intracranial aneurysm screening in patients are warranted.

Indexed as

AgedAortic AneurysmComorbidityFemaleHumansIntracranial AneurysmMaleMiddle AgedPrevalenceRisk Factors

Identifiers

PMID27256853
PMCPMC7984695
OpenAlexW2411654561

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.