Evidence map›Paper›PMID 21900290›Full record

ArticleEuropean heart journal2012

Genetic variants, plasma lipoprotein(a) levels, and risk of cardiovascular morbidity and mortality among two prospective cohorts of type 2 diabetes.

Qibin Qi, Tsegaselassie Workalemahu, Cuilin Zhang, Frank B Hu, Lu Qi

Open access · bronzeAbstract read
In one paragraph

Article in European heart journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 8 pooled it
7.1field-weighted citation impact, top 3% 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

49 citing papers in PubMed, 8 syntheses or guidelines pooled it, 96 citations in OpenAlex.

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  4. Genome-Wide Association Study HighlightsArteriosclerosis, thrombosis, and vascular biology · 2021
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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

5 authors at 3 institutions in 1 country.

Qibin QiDepartment of Nutrition, Harvard School of Public Health, 665 Huntington Ave., Boston, MA 02115, USA.
Tsegaselassie Workalemahu
Cuilin Zhang
Frank B Hu
Lu Qi
Brigham and Women's Hospital · USHarvard University · USEunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

Transgenic CoreP30DK046200 · NIDDK · TUFTS MEDICAL CENTER · PI GREENBERG, ANDREW S, PERISSI, VALENTINA · 1992 to 2021
$25.0M
Genetic Markers of CHD in Type 2 DiabetesR01HL071981 · NHLBI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI QI, LU · 2003 to 2012
$4.9M
Genetic Determinants of ObesityZIAHD008888 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZHANG, CUILIN · 2009 to 2013
$133k
Intramural NIH HHSNHLBI NIH HHS HL71981NHLBI NIH HHS R01 HL071981NIDDK NIH HHS DK46200NIDDK NIH HHS P30 DK046200
6 · The paper itself

Abstract

aimsTo examine the relations between genetic loci, plasma lipoprotein(a) [Lp(a)] levels, and cardiovascular disease (CVD) risk among diabetic patients and compare with the observations in the general population. METHODS AND

resultsIn two prospective cohorts of patients with type 2 diabetes (n= 2308) from the Nurses' Health Study and the Health Professional Follow-Up Study, we performed (i) genome-wide association (GWA) scans for plasma Lp(a); (ii) prospective analysis of plasma Lp(a) for CVD risk and mortality; and (iii) genetic association analysis for CVD risk and mortality. Meta-analysis of the two GWA scans yielded 71 single-nucleotide polymorphisms (SNPs) on chromosome 6q associated with plasma Lp(a) levels at a genome-wide significance level (P< 5 × 10(-8)). The SNP rs10455872 in LPA was most strongly associated with Lp(a) (P= 4.60 × 10(-39)). Forward-selection analysis indicated that rs10455872 and other five SNPs in a region encompassing LPA, PLG, SLC22A3, and LPAL2 genes were independently associated with Lp(a) levels and jointly explained ∼20% of variation in diabetic patients. In prospective analysis, we did not find any significant association between plasma levels and CVD incidence; the relative risk for coronary heart disease (CHD), CVD, and CVD death was 1.05 [95% confidence interval (CI): 0.95-1.15], 1.05 (0.96-1.15), and 1.21 (0.99-1.47) per 1-SD higher log-transformed Lp(a) levels, respectively. Consistently, none of the Lp(a) SNPs were associated with CVD risk or mortality (all P> 0.09). For the best SNP rs10455872 for plasma Lp(a) levels, the OR for CHD, CVD, and CVD death was 0.94 (95% CI: 0.69-1.28), 0.97 (0.72-1.29), and 1.23 (0.79-1.92), respectively. The genetic effect on CHD risk showed a significant heterogeneity between the diabetic and the general populations (P= 0.006).

conclusionOur data indicate that the effect of Lp(a) on CVD risk among diabetic patients might be different from that in the general population. Diabetes status may attenuate the relation between Lp(a) and cardiovascular risk.

Indexed as

AdultAgedCoronary DiseaseDiabetes Mellitus, Type 2Diabetic AngiopathiesFemaleGenome-Wide Association StudyHumansLipoprotein(a)MaleMiddle AgedMyocardial InfarctionPolymorphism, Single NucleotideProspective StudiesRisk FactorsStrokeLipoprotein(a)

Identifiers

PMID21900290
PMCPMC3270044
OpenAlexW2157025976

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.