Evidence map›Paper›PMID 31330892›Full record

Observational studyNutrients2019

Plasma Phospholipid Fatty Acids and Coronary Heart Disease Risk: A Matched Case-Control Study within the Women's Health Initiative Observational Study.

Qing Liu, Nirupa R Matthan, JoAnn E Manson, Barbara V Howard, Lesley F Tinker, Marian L Neuhouser, Linda V Van Horn, Jacques E Rossouw, Matthew A Allison, Lisa W Martin and 5 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 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

15 authors at 11 institutions in 1 country.

Qing LiuDepartment of Epidemiology, School of Public Health, Brown University, Providence, RI 02912, USA.ORCID 0000-0003-3173-9492
Nirupa R MatthanJean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA.
JoAnn E MansonBrigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Barbara V HowardMedStar Health Research Institute, Hyattsville, MD 20782, USA.
Lesley F TinkerDivision of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Marian L NeuhouserDivision of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Linda V Van HornDepartment of Preventive Medicine, Fineberg School of Medicine, Northwest University, 680 N Lake Shore Drive, Suite 1400, Chicago, IL 60611, USA.
Jacques E RossouwNational Heart, Lung, and Blood Institute, Bethesda, MD 20892, USA.
Matthew A AllisonUniversity of California, La Jolla, San Diego, CA 92093, USA.
Lisa W MartinDivision of Cardiology, George Washington University School of Medicine and Health Sciences, Washington, DC 20052, USA.
Wenjun LiHealth Statistics and Geography Lab, Division of Preventive and Behavioral Medicine, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.ORCID 0000-0001-5335-7386
Linda G SnetselaarDepartment of Epidemiology, University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA.
Lu WangBrigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Alice H LichtensteinJean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA.ORCID 0000-0002-1053-9478
Charles B EatonDepartment of Epidemiology, School of Public Health, Brown University, Providence, RI 02912, USA. cbeaton51@gmail.com.
Brigham and Women's Hospital · USBrown University · USFred Hutch Cancer Center · USTufts University · USGeorgetown-Howard Universities Center for Clinical and Translational Science · USGeorge Washington University · USNational Heart Lung and Blood Institute · USNorthwest University · USUniversity of California San Diego · USUniversity of Iowa · USUniversity of Massachusetts Chan Medical School · US

Funding

Women's Health Initiative HHSN268201600001CWomen's Health Initiative HHSN268201600002CWomen's Health Initiative HHSN268201600003CWomen's Health Initiative HHSN268201600004CWomen's Health Initiative HHSN268201600018C
6 · The paper itself

Abstract

BACKGROUND AND

aimsThe association of fatty acids with coronary heart disease (CHD) has been examined, mainly through dietary measurements, and has generated inconsistent results due to measurement error. Large observational studies and randomized controlled trials have shown that plasma phospholipid fatty acids (PL-FA), especially those less likely to be endogenously synthesized, are good biomarkers of dietary fatty acids. Thus, PL-FA profiles may better predict CHD risk with less measurement error.

methodsWe performed a matched case-control study of 2428 postmenopausal women nested in the Women's Health Initiative Observational Study. Plasma PL-FA were measured using gas chromatography and expressed as molar percentage (moL %). Multivariable conditional logistic regression was used to calculate odds ratios (95% CIs) for CHD associated with 1 moL % change in PL-FA.

resultsHigher plasma PL long-chain saturated fatty acids (SFA) were associated with increased CHD risk, while higher n-3 polyunsaturated fatty acids (PUFA) were associated with decreased risk. No significant associations were observed for very-long-chain SFA, monounsaturated fatty acids (MUFA), PUFA n-6 or

conclusionsHigher plasma PL long-chain SFA and lower PUFA n-3 were associated with increased CHD risk. A change in diet by limiting foods that are associated with plasma PL long-chain SFA and TFA while enhancing foods high in PUFA n-3 may be beneficial in CHD among postmenopausal women.

Indexed as

AgedBody Mass IndexCase-Control StudiesCoronary DiseaseFemaleHumansHyperlipidemiasMiddle AgedPhospholipidsRisk FactorsPhospholipidscoronary heart diseaseplasma phospholipid fatty acidspostmenopausal women

Identifiers

PMID31330892
PMCPMC6682955
OpenAlexW2963994106

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.