Evidence map›Paper›PMID 23420329›Full record

ArticleCancer causes & control : CCC2013

Dietary intake of vegetables, folate, and antioxidants and the risk of Barrett's esophagus.

Li Jiao, Jennifer R Kramer, Massimo Rugge, Paola Parente, Gordana Verstovsek, Abeer Alsarraj, Hashem B El-Serag

Abstract read
In one paragraph

Article in Cancer causes & control : CCC, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 5 pooled it
3.8field-weighted citation impact, top 7% 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

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

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Association of sporadic and familial Barrett's esophagus with breast cancer.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2018
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. 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

7 authors at 5 institutions in 2 countries.

Li JiaoHouston VA Health Services Research and Development Center of Excellence, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA. jiao@bcm.edu
Jennifer R Kramer
Massimo Rugge
Paola Parente
Gordana Verstovsek
Abeer Alsarraj
Hashem B El-Serag
Health Services Research & Development · USMichael E. DeBakey VA Medical Center · USBaylor College of Medicine · USCasa Sollievo della Sofferenza · ITUniversity of Padua · IT

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Hashem B El-Serag · 2001 to 2026
$28.3M
Obesity, H pylori and Risk of Barrett's EsophagusR01CA116845 · NCI · BAYLOR COLLEGE OF MEDICINE · PI EL-SERAG, HASHEM B · 2007 to 2011
$2.8M
Epidemiology and Outcomes of Digestive and Liver Diseases: A Mentoring ProgramK24DK078154 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI EL-SERAG, HASHEM B · 2007 to 2016
$1.1M
12TH CONFERENCE ON HEMOGLOBIN SWITCHINGR13DK058338 · NIDDK · UNIVERSITY OF WASHINGTON · PI STAMATOYANNOPOULOS, GEORGE · 2000 to 2000
$45k
NCI NIH HHS R01 CA116845NIDDK NIH HHS DK58338NIDDK NIH HHS K24 DK078154NIDDK NIH HHS P30 DK056338PHS HHS K24-04-107PHS HHS R01-116845
6 · The paper itself

Abstract

purposeDiet is a potentially modifiable risk factor for Barrett's esophagus (BE). We investigated the associations between intakes of fruits and vegetables and risk of BE.

methodsWe identified study subjects from 1,859 participants who underwent the endoscopy in a single VA Medical Center in the US between 2008 and 2011. Dietary intake in the previous year was elicited using a self-administered Block food frequency questionnaire (FFQ). Logistic regression model was used to estimate odds ratio (OR) and its 95 % confidence interval (CI) for BE.

resultsA total of 151 cases with definite BE and 777 controls completed the FFQ. When highest tertile of intake was compared with the lowest, the OR (95 % CI) was 0.46 (0.26-0.81) for dark green vegetables, 0.52 (0.30-0.90) for legumes, 0.50 (0.28-0.90) for total fiber, 0.45 (0.25-0.81) for isoflavones, 0.52 (0.30-0.67) for total folate, and 0.45 (0.26-0.79) for lutein, adjusting for multiple confounding factors including use of aspirin or proton pump inhibitor, gastro-esophageal reflux symptoms, and physical activity. The association for dark green vegetables was attenuated after adjustment for lutein, total fiber, and total folate (OR = 0.82; 95 % CI 0.30-2.22).

conclusionHigher intake of dark green vegetables was associated with a decreased risk of BE in a veteran population. Such an inverse association may be partially mediated by lutein, fiber, and folate. The novel findings on the association between intake of lutein, total folate, or isoflavones and risk of BE need further confirmation.

Indexed as

DietVegetablesAgedAged, 80 and overAntioxidantsBarrett EsophagusCase-Control StudiesDietary FiberEsophageal NeoplasmsFemaleFolic AcidHumansLogistic ModelsMaleMiddle AgedOdds RatioAntioxidantsDietary FiberFolic Acid

Identifiers

PMID23420329
PMCPMC3633655
OpenAlexW1978655090

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.