Evidence map›Paper›PMID 21041552›Full record

ArticleJournal of dental research2011

Fatty acid profiles in smokers with chronic periodontitis.

N Buduneli, L Larsson, B Biyikoglu, D E Renaud, J Bagaitkar, D A Scott

Abstract readComparative Study
In one paragraph

Article in Journal of dental research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Smoking and periodontal microorganisms.The Japanese dental science review · 2019
    Review
  5. Review
  6. Article
  7. Article
  8. Smoking and periodontal disease.Materia socio-medica · 2012
    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

6 authors at 3 institutions in 3 countries.

N BuduneliDepartment of Periodontology, School of Dentistry, Ege University, İzmir, Turkey.
L Larsson
B Biyikoglu
D E Renaud
J Bagaitkar
D A Scott
University of Louisville · USEge University · TRLund University · SE

Funding

Tobacco-induced alterations to P. gingivalis-host interactionsR01DE019826 · NIDCR · UNIVERSITY OF LOUISVILLE · PI SCOTT, DAVID A · 2010 to 2014
$1.8M
NIDCR NIH HHS R01 DE019826NIDCR NIH HHS R01DE019826
6 · The paper itself

Abstract

We hypothesized that tobacco smoke induces alterations to the 3-OH fatty acids present in lipid A in a manner consistent with a microflora of reduced inflammatory potential. Whole saliva samples and full-mouth clinical periodontal recordings were obtained from persons with (22 smokers; 15 non-smokers) and without (14 smokers; 15 non-smokers) chronic periodontitis. Clear differences in the contributions of multiple saturated 3-OH fatty acid species were noted in the group with disease compared with healthy individuals. Increases in the long-chain fatty acids associated with anaerobic bacterial periodontopathogens, particularly 3-OH-C(i17.0) (146.7%, relative to controls), were apparent. Significant reductions in the 3-OH fatty acids associated with the consensus (high potency) enteric LPS structure (3-OH-C(12.0) and 3-OH-C(14.0); 33.3% and 15.8% reduction, respectively) were noted in smokers compared with non-smokers with chronic periodontitis. Thus, smoking is associated with specific structural alterations to the lipid-A-derived 3-OH fatty acid profile in saliva that are consistent with an oral microflora of reduced inflammatory potential. These findings provide much-needed mechanistic insight into the established clinical conundrum of increased infection with periodontal pathogens but reduced clinical inflammation in smokers.

Indexed as

AdultBacteria, AnaerobicChronic PeriodontitisCotinineDental Plaque IndexFatty AcidsFemaleGingival HemorrhageGram-Negative BacteriaHumansLipid ALipopolysaccharidesMaleMiddle AgedMouthPeriodontal Attachment LossCotinineFatty AcidsLipid ALipopolysaccharides

Identifiers

PMID21041552
PMCPMC3144094
OpenAlexW2094391356

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.