Evidence map›Paper›PMID 22568564›Full record

ArticleInternational journal of stroke : official journal of the International Stroke Society2013

Cerebral vasospasm after sub-arachnoid hemorrhage as a clinical predictor and phenotype for genetic association study.

Hyungsuk Kim, Elizabeth Crago, Mirim Kim, Paula Sherwood, Yvette Conley, Samuel Poloyac, Mary Kerr

Open access · greenAbstract read
In one paragraph

Article in International journal of stroke : official journal of the International Stroke Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Observational
  6. Observational
  7. Review
  8. Article
  9. Review
  10. An Approach for Incorporating Context in Building Probabilistic Predictive Models.Proceedings. IEEE International Conference on Healthcare Informatics, Imaging and Systems Biology · 2012
    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 3 institutions in 1 country.

Hyungsuk KimNational Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA.
Elizabeth Crago
Mirim Kim
Paula Sherwood
Yvette Conley
Samuel Poloyac
Mary Kerr
University of Pittsburgh · USNational Institutes of Health · USNational Institute of Nursing Research · US

Funding

University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
Genomic Approaches for Elucidating Novel Targets for Pain and Symptom ManagementZIANR000015 · NINR · NATIONAL INSTITUTE OF NURSING RESEARCH · PI KIM, HYUNG SUK · 2009 to 2021
$20.2M
Role of 20-HETE on Vasospasm-Induced Ischemia after Subarachnoid HemorrhageR01NR004339 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI POLOYAC, SAMUEL M, SHERWOOD, PAULA R · 1999 to 2013
$7.2M
NCATS NIH HHS UL1 TR000005NINR NIH HHS L30 NR009603NINR NIH HHS R01 NR004339
6 · The paper itself

Abstract

backgroundA typology of cerebral vasospasm has been proposed based on distinct clinical manifestations: delayed cerebral ischemia, symptomatic 'vasospasm', angiographic vasospasm, and transcranial Doppler vasospasm. We examined each distinct clinical manifestation in a nonparametric genetic association study.

aimsThe purpose of this study was to examine and compare each four distinct acute clinical manifestations and test its perspectives in genetic association studies.

methodsTwo hundred forty-five Caucasian patients with sub-arachnoid hemorrhage were evaluated for these four distinct clinical manifestations along with 906 600 single-nucleotide polymorphisms across the human genome.

resultsThe four clinical manifestations were significantly associated with each other as P-values ranged from 3·31 × 10(-4) to 8·10 × 10(-15) . Transcranial Doppler vasospasm showed significant genetic association with single nucleotide polymorphism (SNP) (rs999662, P = 3·39 × 10(-8) ). Statistical P-value of rs999662 in association with delayed cerebral ischemia, symptomatic 'vasospasm', and angiographic vasospasm was 0·0017, 0·0017, and 0·19, respectively.

conclusionsDespite different criteria for each of the four clinical manifestations, they are significantly associated with each other. Our results suggest transcranial Doppler vasospasm may be an appropriate intermediate but still clinically relevant phenotype for genetic association studies. Association with SNP rs999662 indicates a potential role for the region containing the solute carrier family 12 member 3 (SLC12A3) gene in transcranial Doppler vasospasm following sub-arachnoid hemorrhage.

Indexed as

AdolescentAdultAgedFemaleGenetic Association StudiesGenotypeHumansMaleMiddle AgedOligonucleotide Array Sequence AnalysisPhenotypePolymorphism, Single NucleotideSolute Carrier Family 12, Member 3Subarachnoid HemorrhageUltrasonography, Doppler, TranscranialVasospasm, IntracranialSLC12A3 protein, humanSolute Carrier Family 12, Member 3braingenetic disordershemorrhageischaemic strokerisk factorssub-arachnoid hemorrhage

Identifiers

PMID22568564
PMCPMC3475757
OpenAlexW2061379085

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Registered trials

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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.