Evidence map›Paper›PMID 40278158›Full record

ArticleJournal of xenobiotics2025

Comparative Analysis of Inflammatory and Heavy Metal Biomarkers in Exclusive E-Cigarette Users, Combustible Tobacco Users, and Non-Users Aged 18-30: A Cross-Sectional NHANES Analysis.

Luke Manietta, William Drake, Wasantha Jayawardene

Abstract read
In one paragraph

Article in Journal of xenobiotics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

3 authors.

Luke ManiettaSIU School of Medicine, Springfield, IL 62702, USA.ORCID 0009-0003-9887-395X
William DrakeSIU School of Medicine, Springfield, IL 62702, USA.ORCID 0009-0003-5676-9871
Wasantha JayawardeneDepartment of Public Health, School of Human Sciences, Southern Illinois University-Carbondale, Carbondale, IL 62901, USA.ORCID 0000-0002-8798-0894

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While cigarette smoking has declined, e-cigarette use among young adults has increased in the USA. This cross-sectional study compared complete blood counts, C-reactive protein, and select blood metals (lead, cadmium, mercury, selenium, manganese) among exclusive combustible tobacco users, exclusive e-cigarette users, and non-users using NHANES data from 2013-2023 in the USA. The goal of this study was to compare biomarker data from e-cigarette users and combustible tobacco users to that of non-users. Among 756 participants aged 18-30, 229 reported no tobacco use, 74 used only e-cigarettes, and 453 smoked only combustible tobacco. Survey-weighted analyses adjusted for age, sex, race/ethnicity, and body mass index revealed that exclusive combustible use was associated with significantly elevated white blood cell counts, hemoglobin, hematocrit, mean corpuscular volume, lymphocytes, monocytes, neutrophils, and higher blood lead and cadmium. E-cigarette-only use showed fewer deviations overall but included higher mean corpuscular hemoglobin concentration and lower cadmium, selenium, and methyl mercury relative to non-users. Neither group differed significantly in red blood cell count or C-reactive protein, and inorganic/ethyl mercury and manganese levels were largely unchanged. These findings underscore pronounced hematologic and metal-related alterations in combustible tobacco users and fewer, but not negligible, changes among e-cigarette users. Further research is needed to determine the long-term health implications of exclusive e-cigarette use, including potential impacts on antioxidant micronutrient levels.

Indexed as

cigarettese-cigarettesheavy metalsinflammatory biomarkersNHANES

Identifiers

PMID40278158
PMCPMC12028593

What OpenQuestion holds

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Registered trials

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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.