Evidence map›Paper›PMID 20392864›Full record

ArticleAmerican journal of epidemiology2010

Intake of polyunsaturated fatty acids and distal large bowel cancer risk in whites and African Americans.

Sangmi Kim, Dale P Sandler, Joseph Galanko, Christopher Martin, Robert S Sandler

Open access · bronzeAbstract read
In one paragraph

Article in American journal of epidemiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 3 pooled it
2.6field-weighted citation impact, top 10% 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

24 citing papers in PubMed, 3 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Diet, microorganisms and their metabolites, and colon cancer.Nature reviews. Gastroenterology & hepatology · 2016
    Review
  11. Article
  12. Review
  13. Insight to drug delivery aspects for colorectal cancer.World journal of gastroenterology · 2016
    Review
  14. Article
  15. Article
  16. Omega-3 fatty acid is a potential preventive agent for recurrent colon cancer.Cancer prevention research (Philadelphia, Pa.) · 2014
    Article
  17. Review
  18. Review
  19. Diet and supplements and their impact on colorectal cancer.Journal of gastrointestinal oncology · 2013
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Sangmi KimEpidemiology Branch, National Institute of Environmental Health Sciences, P.O. Box 12233, MD A3-05, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709, USA. kims3@niehs.nih.gov
Dale P Sandler
Joseph Galanko
Christopher Martin
Robert S Sandler
National Institute of Environmental Health Sciences · US

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
PILOT AND FEASIBILITY STUDIESP30DK034987 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ROBERT S. SANDLER · 1985 to 2026
$30.5M
Environmental and Genetic Risk Factors For Breast Cancer: The Sister StudyZIAES044005 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI SANDLER, DALE P · 2009 to 2025
$22.7M
Population Study of Rectal Cancer in Blacks and WhitesR01CA066635 · NCI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI SANDLER, ROBERT S · 1996 to 2005
$4.2M
Environmental Exposures And Risk For Cancer and Chronic Diseases In AdultsZIAES049028 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI SANDLER, DALE P · 2009 to 2024
$1.6M
Intramural NIH HHSNCI NIH HHS R01 CA066635NCI NIH HHS R01 CA66635NIDDK NIH HHS P30 DK034987NIDDK NIH HHS P30 DK34987NIEHS NIH HHS P30 ES010126
6 · The paper itself

Abstract

Long-chain omega-3 polyunsaturated fatty acids (PUFAs) may have antineoplastic properties in the colon. The authors examined the association between intakes of different PUFAs and distal large bowel cancer in a population-based case-control study of 1,503 whites (716 cases; 787 controls) and 369 African Americans (213 cases; 156 controls) in North Carolina (2001-2006). Unconditional logistic regression was used to estimate odds ratios and 95% confidence intervals for distal large bowel cancer risk in relation to quartiles of PUFA intake. Increased consumption of long-chain omega-3 PUFAs was associated with reduced risk of distal large bowel cancer in whites (multivariable odds ratios = 0.88 (95% confidence interval (CI): 0.63, 1.22), 0.69 (95% CI: 0.49, 0.98), and 0.49 (95% CI: 0.34, 0.71) for second, third, and highest vs. lowest quartile) (P(trend) < 0.01). Intake of individual eicosapentaenoic acids and docosahexaenoic acids was inversely related to distal large bowel cancer risk, whereas the ratio of omega-6 to long-chain omega-3 PUFAs was associated with increased risk of distal large bowel cancer in whites, but not among African Americans (P(interaction) < 0.05). Study results support the hypothesis that long-chain omega-3 PUFAs have beneficial effects in colorectal carcinogenesis. Whether or not the possible benefit of long-chain omega-3 PUFAs varies by race warrants further evaluation.

Indexed as

Fatty Acids, Omega-3AdultAgedBlack or African AmericanCase-Control StudiesCohort StudiesColorectal NeoplasmsDietFemaleHumansMaleMiddle AgedNorth CarolinaSocioeconomic FactorsWhite PeopleFatty Acids, Omega-3

Identifiers

PMID20392864
PMCPMC2877478
OpenAlexW2171460643

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.