Evidence map›Paper›PMID 20484173›Full record

Trial reportCancer prevention research (Philadelphia, Pa.)2010

Interleukin-6 as a potential indicator for prevention of high-risk adenoma recurrence by dietary flavonols in the polyp prevention trial.

Gerd Bobe, Paul S Albert, Leah B Sansbury, Elaine Lanza, Arthur Schatzkin, Nancy H Colburn, Amanda J Cross

Open access · bronzeAbstract readClinical TrialMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Cancer prevention research (Philadelphia, Pa.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Effect of onion (Nutrition research and practice · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Natural Polyphenols for Treatment of Colorectal Cancer.Molecules (Basel, Switzerland) · 2022
    Review
  15. A Mixture of Kaempferol-3-Plants (Basel, Switzerland) · 2022
    Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review
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 1 country.

Gerd BobeCenter for Cancer Research, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, Maryland, USA. gerd.bobe@oregonstate.edu
Paul S Albert
Leah B Sansbury
Elaine Lanza
Arthur Schatzkin
Nancy H Colburn
Amanda J Cross
Center for Cancer Research · USDivision of Cancer Epidemiology and GeneticsNational Cancer Institute · US

Funding

Lower Gastrointestinal Cancer StudiesZIACP010198 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI SINHA, RASHMI · 2009 to 2025
$6.6M
Identification of Biomarkers for Response to Chemoprevention of Colon CancerZIABC011159 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI COLBURN, NANCY H. · 2009 to 2013
$1.3M
Intramural NIH HHS Z99 CA999999Intramural NIH HHS Z99 HD999999PHS HHS 8-007
6 · The paper itself

Abstract

Serum interleukin-6 (IL-6), a proinflammatory cytokine, is considered an indicator of inflammation and may be an indicator of colorectal carcinogenesis given that inflammation can promote carcinogenesis. Flavonols, which can be found in fruits and vegetables, may inhibit colorectal carcinogenesis partly by inhibiting inflammation. We estimated odds ratios and 95% confidence intervals (95% CI) to determine whether serum IL-6 was associated with colorectal adenoma recurrence and flavonol intake and thus may serve as a risk indicator and as a response indicator to dietary flavonols. Serum IL-6 concentrations at baseline, year 1, and year 3 were measured in 872 participants from the intervention arm of the Polyp Prevention Trial, a 4-year trial that examined the effectiveness of a low-fat, high-fiber, high-fruit and vegetable diet on adenoma recurrence. Intake of flavonols, especially of isorhamnetin, kaempferol, and quercetin, was inversely associated with serum IL-6 concentrations (highest versus lowest flavonol intake quartile, 1.80 versus 2.20 pg/mL) and high-risk (OR, 0.51; 95% CI, 0.26-0.98) and advanced adenoma recurrence (OR, 0.17; 95% CI, 0.06-0.50). A decrease in IL-6 concentration during the trial was inversely associated with high-risk (OR, 0.44; 95% CI, 0.23-0.84) and advanced adenoma recurrence (OR, 0.47; 95% CI, 0.19-1.18). Individuals with above median flavonol intake and equal or below median IL-6 change after baseline had the lowest risk of recurrence of high-risk and advanced adenoma. Our results suggest that serum IL-6 may serve as a risk indicator and as a response indicator to dietary flavonols for colorectal cancer prevention.

Indexed as

PhytotherapyAdenocarcinomaAdenomaAdenomatous PolypsAdultAgedAnticarcinogenic AgentsAntioxidantsBiomarkersColonic NeoplasmsColonic PolypsColorectal NeoplasmsDietary FiberDiet, Fat-RestrictedDiet RecordsFemaleAnticarcinogenic AgentsAntioxidantsBiomarkersDietary FiberFlavonolsIL6 protein, humanInterleukin-6

Identifiers

PMID20484173
PMCPMC2881177
OpenAlexW2148500891

What OpenQuestion holds

Textmetadata
LicenceTDM
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.