Evidence map›Paper›PMID 17619827›Full record

ArticleJournal of thrombosis and thrombolysis2008

Platelet GPIbalpha, GPIV and vWF polymorphisms and fatal pre-hospital MI among middle-aged men.

Minna Pellikka, Lassi Narhi, Markus Perola, Antti Penttila, Pekka J Karhunen, Jussi Mikkelsson

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Article in Journal of thrombosis and thrombolysis, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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 5 institutions in 1 country.

Minna PellikkaMedical School/B-building, University of Tampere, Tampere, 33014, Finland.
Lassi Narhi
Markus Perola
Antti Penttila
Pekka J Karhunen
Jussi Mikkelsson
Tampere University · FIInstitute for Molecular Medicine Finland · FISatakunta Central Hospital · FITampere University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe binding of platelet glycoprotein (GP) Ib-IX-V receptor complex to subendothelial collagen via von Willebrand factor is the initial step of the formation of platelet thrombi following atherosclerotic plaque rupture. Platelet GPIV binds to collagen and/or thrombospondin and further activates platelets. Genetic variation in these proteins could associate with platelet aggregability and the risk of myocardial infarction (MI). METHODS AND

resultsWe studied the associations of polymorphisms of GPIbalpha, GPIV and von Willebrand factor with the extent of coronary atherosclerosis, coronary narrowing, and fatal MI in an autopsy series of 300 middle-aged, Caucasian Finnish men who had suffered sudden out-of-hospital death. 31% of men with MI under the age of 50 carried the GPIbalpha HPA-2 ThrThr/Kozak TT haplotype as opposed to 62% of control men (OR 0.27, 95% CI 0.08-0.93, P = 0.03). In addition, 7% of men with MI under the age of 50 carried the GPIV AA genotype versus 29% of control men (OR 0.16, 95% CI 0.03-0.98, P < 0.05). These associations were not due to any effects of these gene variants on the coronary atherosclerotic changes. The G/A polymorphism of the von Willebrand factor gene failed to show any association with MI or coronary atherosclerosis in this series of men.

conclusionsThe combined ThrThr/TT haplotype of GPIbalpha as well as the AA genotype of GPIV seem to decrease the risk of fatal MI among men during early middle-age.

Indexed as

Polymorphism, GeneticAdultAgedCD36 AntigensCoronary Artery DiseaseCoronary StenosisDeath, Sudden, CardiacFinlandGene FrequencyGenetic Predisposition to DiseaseHaplotypesHumansMaleMembrane GlycoproteinsMembrane ProteinsMiddle Agedadhesion receptorCD36 AntigensMembrane GlycoproteinsMembrane ProteinsPlatelet Glycoprotein GPIb-IX Complexvon Willebrand Factor

Identifiers

PMID17619827
OpenAlexW2028017740

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.