Evidence map›Paper›PMID 22952185›Full record

Trial reportThe American journal of clinical nutrition2012

Plasma and dietary omega-3 fatty acids, fish intake, and heart failure risk in the Physicians' Health Study.

Jemma B Wilk, Michael Y Tsai, Naomi Q Hanson, J Michael Gaziano, Luc Djoussé

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The American journal of clinical nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 5 pooled it
5.0field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 5 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. α-Linolenic Acid and Risk of Heart Failure: A Meta-Analysis.Frontiers in cardiovascular medicine · 2021
    Pooled it
  4. Guideline
  5. Pooled it
  6. Review
  7. Review
  8. Article
  9. Review
  10. Omega-3 fatty acids in the treatment of heart failure.Current problems in cardiology · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
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.

Jemma B WilkDivisions of Aging and Preventive Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02120, USA.
Michael Y Tsai
Naomi Q Hanson
J Michael Gaziano
Luc Djoussé
Harvard University Press · USBrigham and Women's Hospital · USUniversity of Minnesota · US

Funding

Physicians' Health Study II: Prevention Trial of VitaminsR01CA097193 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI GAZIANO, J. MICHAEL · 2002 to 2011
$15.7M
Fatty Acids and Heart Failure in the Physicians' Health StudyR01HL092946 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI DJOUSSE, LUC · 2009 to 2013
$2.8M
RANDOMIZED TRIAL OF ASPIRIN AND MORTALITYR01CA040360 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI BURING, JULIE E · 1985 to 2002
$775k
Red Blood Cell Omega-3 Fatty Acids and Coronary Artery DiseaseR21HL088081 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI DJOUSSE, LUC · 2009 to 2010
$484k
REGULATION OF CALCIUM ACTIVATED POTASSIUM CHANNELSF32HL009294 · NHLBI · WASHINGTON UNIVERSITY · PI WANG, ZHAO-WEN · 1995 to 1998
–
TRIAL OF ASPIRIN AND BETA-CAROTENE IN U S MD'SR01HL034595 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI BURING, JULIE E · 1985 to 1991
–
NCI NIH HHS CA-097193NCI NIH HHS CA-34944NCI NIH HHS CA-40360NCI NIH HHS R01 CA097193NHLBI NIH HHS HL092946S1NHLBI NIH HHS HL-26490NHLBI NIH HHS HL-34595NHLBI NIH HHS R01 HL092946NHLBI NIH HHS R21HL088081
6 · The paper itself

Abstract

backgroundData on the relation of plasma and dietary omega-3 (n-3) fatty acids (FAs) with heart failure (HF) risk have been inconsistent.

objectiveWe evaluated the relation of n-3 FAs with HF in US male physicians.

designWe used nested case-control (n = 1572) and prospective cohort study designs (n = 19,097). Plasma phospholipid n-3 FAs were measured by using gas chromatography, and food-frequency questionnaires were used to assess dietary n-3 FAs and fish intake. Incident HF was ascertained via annual follow-up questionnaires and validated in a subsample.

resultsThe mean age was 58.7 y at blood collection. In a multivariable model, plasma α-linolenic acid (ALA) was associated with a lower risk of HF in a nonlinear fashion (P-quadratic trend = 0.02), and the lowest OR was observed in quintile 4 (0.66; 95% CI: 0.47, 0.94). Plasma EPA and DHA were not associated with HF, whereas plasma docosapentaenoic acid (DPA) showed a nonlinear inverse relation with HF for quintile 2 (OR: 0.55; 95% CI: 0.39, 0.79). Dietary marine n-3 FAs showed a trend toward a lower risk of HF in quintile 4 (HR: 0.81; 95% CI: 0.64, 1.02) and a nonlinear pattern across quintiles. Fish intake was associated with a lower risk of HF, with RRs of ~0.70 for all categories of fish consumption greater than one serving per month.

conclusionsOur data are consistent with an inverse and nonlinear relation of plasma phospholipid ALA and DPA, but not EPA or DHA, with HF risk. Fish consumption greater than once per month was associated with a lower HF risk.

Indexed as

FishesSeafoodAgedalpha-Linolenic AcidAnimalsCase-Control StudiesCohort StudiesDietDouble-Blind MethodFatty Acids, Omega-3Fatty Acids, UnsaturatedFemaleFollow-Up StudiesHeart FailureHumansIncidencealpha-Linolenic Aciddocosapentaenoic acidFatty Acids, Omega-3Fatty Acids, Unsaturated

Identifiers

PMID22952185
PMCPMC3441114
OpenAlexW2106716523

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.