Evidence map›Paper›PMID 24967348›Full record

Trial reportBioMed research international2014

Body pigmentation as a risk factor for the formation of intracranial aneurysms.

Günter Schulter, Klaus Leber, Elke Kronawetter, Viktoria R Rübenbauer, Peter Konstantiniuk, Ilona Papousek

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. A Future Blood Test to Detect Cerebral Aneurysms.Cellular and molecular neurobiology · 2023
    Review
  2. Article
  3. 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

6 authors at 2 institutions in 1 country.

Günter SchulterDepartment of Psychology, Biological Psychology Unit, Karl-Franzens-University, Universitätsplatz 2/III, 8010 Graz, Austria.ORCID 0000-0002-4581-8143
Klaus LeberDepartment of Neurosurgery, Medical University, Auenbruggerplatz 2, 8036 Graz, Austria.
Elke KronawetterDepartment of Psychology, Biological Psychology Unit, Karl-Franzens-University, Universitätsplatz 2/III, 8010 Graz, Austria.
Viktoria R RübenbauerDepartment of Psychology, Biological Psychology Unit, Karl-Franzens-University, Universitätsplatz 2/III, 8010 Graz, Austria.
Peter KonstantiniukDepartment of Surgery, Division of Vascular Surgery, Medical University, Auenbruggerplatz 2, 8036 Graz, Austria.
Ilona PapousekDepartment of Psychology, Biological Psychology Unit, Karl-Franzens-University, Universitätsplatz 2/III, 8010 Graz, Austria.ORCID 0000-0002-6620-0318
University of Graz · ATMedical University of Graz · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies demonstrated pigmented cells both in the murine heart, in pulmonary veins, and in brain arteries. Moreover, a role for melanocytes in the downregulation of inflammatory processes was suggested. As there is increasing evidence that inflammation is contributing significantly to the pathogenesis of intracranial aneurysms, melanocyte-like cells may be relevant in preventing age-related impairment of vessels. As pigmentation of the heart reflects that of coat color, aspects of body pigmentation might be associated with the incidence of intracranial aneurysms. We performed a case-control study to evaluate associations between the pigmentation of hair and eyes and the formation of aneurysms. In addition to hair and eye color, constitutive and facultative skin pigmentation were assessed in a replication study as well as individual handedness which can be seen as a neurophysiological correlate of developmental pigmentation processes. Hair pigmentation was highly associated with intracranial aneurysms in both samples, whereas eye pigmentation was not. In the replication cohort, facultative but not constitutive skin pigmentation proved significant. The strongest association was observed for individual handedness. Results indicate a significant association of intracranial aneurysms with particular aspects of body pigmentation as well as handedness, and imply clinical usefulness for screening of aneurysms and possible interventions.

Indexed as

Eye ColorHair ColorSkin PigmentationAdultAgedCase-Control StudiesFemaleHumansIntracranial AneurysmMaleMiddle AgedRisk Factors

Identifiers

PMID24967348
PMCPMC4054613
OpenAlexW2000608815

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.