Evidence map›Paper›PMID 20303190›Full record

ArticleInternational journal of cardiology2011

Lipoprotein(a) is strongly associated with coronary artery calcification in type-2 diabetic women.

Atif N Qasim, Seth S Martin, Nehal N Mehta, Megan L Wolfe, James Park, Stanley Schwartz, Mark Schutta, Nayyar Iqbal, Muredach P Reilly

Open access · greenAbstract readComparative Study
In one paragraph

Article in International journal of cardiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 61 citations in OpenAlex.

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  15. Race-Based Differences in Lipoprotein(a)-Associated Risk of Carotid Atherosclerosis.Arteriosclerosis, thrombosis, and vascular biology · 2019
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  16. Review
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  18. Review
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  20. The Role of Epigenetics in Arterial Calcification.BioMed research international · 2015
    Review
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

9 authors at 1 institution in 1 country.

Atif N QasimDepartment of Medicine, Cardiovascular Institute, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, United States. atif.qasim@uphs.upenn.edu
Seth S Martin
Nehal N Mehta
Megan L Wolfe
James Park
Stanley Schwartz
Mark Schutta
Nayyar Iqbal
Muredach P Reilly
University of Pennsylvania · US

Funding

INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR024134 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2011
$70.4M
VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Patrick Seale · 1986 to 2026
$48.3M
The Nicotinic Acid Receptor HM74A in Vascular InjuryP50HL083799 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2010
$15.8M
Mentored Patient Oriented Research in Cardiometabolic DiseaseK24HL107643 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI REILLY, MUREDACH P · 2011 to 2020
$1.4M
Inflammation, the metabolic syndrome and atherosclerosisR01HL073278 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI REILLY, MUREDACH P · 2003 to 2006
$1.3M
NCRR NIH HHS UL1 RR024134NCRR NIH HHS UL1RR024134NHLBI NIH HHS K24 HL107643NHLBI NIH HHS P50 HL083799NHLBI NIH HHS P50 HL-083799-SCCORNHLBI NIH HHS R01 HL-073278NHLBI NIH HHS R01 HL073278NIDDK NIH HHS P20-DK 019525NIDDK NIH HHS P30 DK019525
6 · The paper itself

Abstract

backgroundLp(a), implicated in both atherogenesis and thrombosis pathways, varies significantly by demographic and metabolic factors, providing challenges for its use in Coronary Heart Disease (CHD) risk. The purpose of this study was to investigate whether type-2 diabetic subjects, relative to non-diabetics, might benefit more from Lp(a) measurement in the prediction of CHD risk, as measured by coronary artery calcium (CAC).

methodsWe performed cross sectional analyses in two community-based studies: the Penn Diabetes Heart Study [N = 1299 with type-2 diabetes] and the Study of Inherited Risk of Coronary Atherosclerosis [N = 860 without diabetes].

resultsBlacks had 2-3 fold higher Lp(a) levels than whites in diabetic and non-diabetic samples. There was significant difference by gender (interaction p<0.001), but not race, in the association of Lp(a) with CAC in type-2 diabetic subjects. In age and race adjusted analysis of diabetic women, Lp(a) was associated with CAC [Tobit regression ratio 2.76 (95% CI 1.73-4.40), p<0.001]. Adjustment for exercise, medications, Framingham risk score, metabolic syndrome, BMI, CRP and hemoglobin A1c attenuated this effect, but the association of Lp(a) with CAC remained significant [2.25, (1.34-3.79), p = 0.002]. This relationship was further maintained in women stratified by race, or by the use of HRT or lipid lowering drugs. In contrast, Lp(a) was not associated with CAC in diabetic men, nor in non-diabetic men and women.

conclusionsLp(a) is a strong independent predictor of CAC in type-2 diabetic women, regardless of race, but not in men. Lp(a) does not relate to CAC in men or women without type-2 diabetes.

Indexed as

Sex CharacteristicsAdultAgedBiomarkersBlack PeopleCalcinosisCoronary VesselsCross-Sectional StudiesDiabetes Mellitus, Type 2Diabetic CardiomyopathiesFemaleHumansLipoprotein(a)MaleMiddle AgedWhite PeopleBiomarkersLipoprotein(a)

Identifiers

PMID20303190
PMCPMC3132301
OpenAlexW1966069109

What OpenQuestion holds

Textmetadata
LicenceTDM
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.