Evidence map›Paper›PMID 26609174›Full record

ArticleThe Journal of nutrition2016

Plasma α-Linolenic and Long-Chain ω-3 Fatty Acids Are Associated with a Lower Risk of Acute Myocardial Infarction in Singapore Chinese Adults.

Ye Sun, Woon-Puay Koh, Jian-Min Yuan, Hyungwon Choi, Jin Su, Choon Nam Ong, Rob M van Dam

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
1.2field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it, 16 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

7 authors at 3 institutions in 3 countries.

Ye SunSaw Swee Hock School of Public Health, and NUS Graduate School for Integrative Sciences and Engineering, and.
Woon-Puay KohSaw Swee Hock School of Public Health, and Duke-NUS Graduate Medical School Singapore, Singapore;
Jian-Min YuanDivision of Cancer Control and Population Sciences, University of Pittsburgh Cancer Institute, Pittsburgh, PA; Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA; and.
Hyungwon ChoiSaw Swee Hock School of Public Health, and.
Jin SuSaw Swee Hock School of Public Health, and.
Choon Nam OngSaw Swee Hock School of Public Health, and NUS Environmental Research Institute, National University of Singapore, Singapore;
Rob M van DamSaw Swee Hock School of Public Health, and Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore (NUS) and National University Health System, Singapore; NUS Graduate School for Integrative Sciences and Engineering, and Department of Nutrition, Harvard School of Public Health, Boston, MA rob_martinus_van_dam@nuhs.edu.sg.
National University of Singapore · SGHarvard University · USUniversity of Pittsburgh · US

Funding

Prospective studies of cancer etiology and prevention in Shanghai and SingaporeR01CA144034 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI YUAN, JIAN-MIN · 2010 to 2014
$7.0M
Cancer epidemiology cohorts in Shanghai and Singapore UM1CA182876 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI YUAN, JIAN-MIN · 2014 to 2018
$4.3M
NCI NIH HHS R01 CA144034NCI NIH HHS UM1 CA182876
6 · The paper itself

Abstract

backgroundLong-chain marine omega-3 polyunsaturated fatty acids (n-3 PUFAs) are associated with a lower risk of acute myocardial infarction (AMI), but results for plant-derived α-linolenic acid (ALA; 18:3n-3) are inconsistent.

objectiveWe aimed to examine the association between plasma n-3 PUFAs and AMI risk and to explore potential mediation by cardiovascular disease risk factors.

methodsA nested case-control study with 744 incident AMI cases and 744 matched controls was conducted within the Singapore Chinese Health Study for participants aged 47-83 y. Conditional logistic regression was used to calculate the multivariable ORs for AMI with and without adjustment for cardiovascular disease risk factors, including blood lipids, blood pressure, C-reactive protein, serum creatinine, and glycated hemoglobin.

resultsPlasma long-chain n-3 PUFAs were associated with lower AMI risk (multivariable OR: 0.62; 95% CI: 0.41, 0.94; for the highest compared with the lowest quartile; P-trend = 0.03). This association was not substantially changed after adjustment for cardiovascular disease risk factors. Dietary intakes of fish and long-chain n-3 PUFAs were similarly inversely associated with AMI risk. Plasma ALA was marginally associated with a lower risk of AMI (multivariable OR: 0.73; 95% CI: 0.51, 1.05; P-trend = 0.07) even in persons with high plasma concentrations of long-chain n-3 PUFAs. This association became significantly weaker after adjustment for blood pressure and LDL cholesterol.

conclusionsPlasma long-chain n-3 PUFAs are associated with a lower risk of AMI in this Asian population. Plasma ALA may be marginally associated with reduced AMI risk, even in persons with high concentrations of long-chain n-3 PUFAs, and this association may be partially mediated by lower blood pressure and LDL cholesterol.

Indexed as

DietAgedalpha-Linolenic AcidAsian PeopleBlood PressureCase-Control StudiesCholesterol, LDLFatty Acids, Omega-3FemaleHumansLogistic ModelsMaleMiddle AgedMyocardial InfarctionOdds RatioRisk Factorsalpha-Linolenic AcidCholesterol, LDLFatty Acids, Omega-3biomarkerscardiovascular disease risk factorsdietepidemiologyfatty acidsmyocardial infarctionnutrition

Identifiers

PMID26609174
PMCPMC4725432
OpenAlexW2175074403

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.