Evidence map›Paper›PMID 27379989›Full record

ArticleCancer causes & control : CCC2016

Inflammatory potential of diet and risk of laryngeal cancer in a case-control study from Italy.

Nitin Shivappa, James R Hébert, Valentina Rosato, Diego Serraino, Carlo La Vecchia

Abstract read
In one paragraph

Article in Cancer causes & control : CCC, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
5.7field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Physical activity and laryngeal cancer.Annals of translational medicine · 2019
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  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 5 institutions in 2 countries.

Nitin ShivappaCancer Prevention and Control Program, University of South Carolina, Columbia, SC, 29208, USA. shivappa@mailbox.sc.edu.
James R HébertCancer Prevention and Control Program, University of South Carolina, Columbia, SC, 29208, USA.
Valentina RosatoDepartment of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.
Diego SerrainoUnit of Epidemiology and Biostatistics, Centro di Riferimento Oncologico, Aviano, Italy.
Carlo La VecchiaDepartment of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.
Centro di Riferimento Oncologico · ITConnecting Health Innovations (United States) · USFondazione IRCCS Istituto Nazionale dei Tumori · ITUniversity of Milan · ITUniversity of South Carolina · US

Funding

Developing the Dietary Inflammatory Index for Clinical ApplicationR44DK103377 · NIDDK · CONNECTING HEALTH INNOVATIONS, LLC · PI SHIVAPPA, NITIN, WIRTH, MICHAEL DAVID · 2014 to 2016
$1.8M
NIDDK NIH HHS R44 DK103377
6 · The paper itself

Abstract

backgroundBesides tobacco and alcohol, diet and inflammation have been suggested to be important risk factors for laryngeal cancer. In this study, we examined the role of diet-associated inflammation, as estimated by dietary inflammatory index (DII) scores, in laryngeal cancer in a multicentre case-control study conducted between 1992 and 2000 in Italy.

methodsThis study included 460 cases with incident, histologically confirmed laryngeal cancer, and 1,088 controls hospitalized for acute non-neoplastic diseases unrelated to tobacco and alcohol consumption. DII scores were computed from a reproducible and valid 78-item food-frequency questionnaire. Logistic regression models controlling for age, sex, study center, education, body mass index, tobacco smoking, alcohol drinking, and non-alcohol energy intake were used to estimate odds ratios (ORs) and the corresponding 95 % confidence intervals (CIs).

resultsSubjects with higher DII scores (i.e., with a more pro-inflammatory diet) had a higher risk of laryngeal cancer. The OR was 3.30 (95 % CI 2.06, 5.28; p for trend <0.0001) for the highest versus the lowest DII quartile. When DII was considered as a continuous variable, the OR was 1.27 (95 % CI 1.15, 1.40) for a one-unit (9 % of the DII range) increase. Stratified analyses produced slightly stronger associations between DII and laryngeal cancer risk among Subjects <60 years old (ORquartile4vs1 = 4.68), overweight subjects (ORQuartile4vs1 = 3.62), and among those with higher education (ORQuartile4vs1 = 3.92). We also observed a strong combined effect of higher DII and tobacco smoking or alcohol consumption on risk of laryngeal cancer. Compared with non-smokers having low DII scores, the OR was 6.64 for smokers with high DII scores. Likewise, compared with non/moderate drinkers with low DII, the OR was 5.82 for heavy drinkers with high DII.

conclusionThese results indicate that a pro-inflammatory diet is associated with increased risk of laryngeal cancer.

Indexed as

AdultAgedAged, 80 and overAlcohol DrinkingCase-Control StudiesDietEnergy IntakeFeeding BehaviorFemaleHumansInflammationItalyLaryngeal NeoplasmsMaleMiddle AgedRisk FactorsCase-controlDietDietary inflammatory indexEpidemiologyLaryngeal cancerRisk factor

Identifiers

PMID27379989
PMCPMC4958599
OpenAlexW2466425531

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.