ArticleJournal of pharmacy & bioallied sciences2021
Comparative Evaluation of Salivary Biomarker Levels in e-Cigarette Smokers and Conventional Smokers.
Article in Journal of pharmacy & bioallied sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled 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.
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.
Who cites it
12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- Effect of Vaping on Treatment Outcomes in Patients With Gingivitis, Periodontitis, and/or Peri-Implant Disease: A Systematic Review.Clinical and experimental dental research · 2026Pooled it
- Systemic and Salivary Cytokine Levels among Adult E-Cigarette Users: A Systematic Review and Meta Analysis.Asian Pacific journal of cancer prevention : APJCP · 2025Pooled it
- The impact of e-cigarette use on periodontal health: a systematic review and meta-analysis.Evidence-based dentistry · 2025Pooled it
- Inflammatory Biomarker Profiles in Gingival Crevicular Fluid of Electronic Cigarette Users: A Cross-Sectional Study.Dentistry journal · 2026Article
- Salivary Cytokine Profiles in Active Smokers: An Exploratory Cross-Sectional Study of IL-2, IL-6, and IL-8.Diagnostics (Basel, Switzerland) · 2026Article
- Impact of e-cigarette vaping on the immune system across the body.Physiological reviews · 2026Review
- Subclinical Oxidative and Matrix-Regulatory Alterations Associated with Cigarette Smoking and E-Cigarette Use in Periodontally Healthy Adults: A Cross-Sectional Study.Journal of clinical medicine · 2026Article
- Changes in Concentration of Selected Biomarkers of Exposure in Users of Classic Cigarettes, E-Cigarettes, and Heated Tobacco Products-A Narrative Review.International journal of molecular sciences · 2025Review
- Oral health risks in adults who use electronic nicotine delivery systems and oral nicotine pouches: a critical review of the literature and qualitative synthesis of the available evidence.Harm reduction journal · 2024Review
- The Impact of E-Cigarettes on Oral Health-A Narrative Review.Dentistry journal · 2024Review
- Effect of conventional cigarettes and e-cigarettes on salivary biomarkers: A systematic review.Journal of advanced periodontology & implant dentistry · 2024Article
- Saliva: a challenging human fluid to diagnose brain disorders with a focus on Alzheimer's disease.Neural regeneration research · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe cigarette smoking and its effect on the inflammatory cytokine levels in the smoker's saliva depicted the influence of electronic cigarettes on oral cytokine levels in oral fluids are scarce in the literature.
objectivesThe present trial was conducted to compare and determine the proinflammatory and anti-inflammatory cytokines in whole stimulated saliva samples of electronic cigarette smokers, conventional smokers, and participants with no smoke exposure. MATERIALS AND
methodsSixty adult participants were divided into the following four groups of nonsmokers, current smokers, smokers smoking both conventional and e-cigarettes, and e-cigarette smokers. The saliva samples were assessed for Interleukins (IL-1B, 6, 8, 10, and IL-1RA), C-reactive protein (CRP), and tumor necrosis factor-alpha (TNF-α) using enzyme-linked immunosorbent assay. Plaque scores and Gingival Index, and body mass index were also calculated.
resultsStatistically significant (
conclusionWithin its limitations, the present study concludes that smoking e-cigarettes whether solely or in combination with conventional smoking increases the levels of proinflammatory cytokines such as TNF-α and IL-1 β with decreased counter IL-1RA levels.
Indexed as
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What OpenQuestion holds
Registered trials
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.