Evidence map›Paper›PMID 30572170›Full record

Observational studyEnvironment international2019

How stable is oxidative stress level? An observational study of intra- and inter-individual variability in urinary oxidative stress biomarkers of DNA, proteins, and lipids in healthy individuals.

Maria-Pilar Martinez-Moral, Kurunthachalam Kannan

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Environment international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
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  10. Association between size-resolved PMScientific reports · 2025
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  17. Prenatal oxidative stress and rapid infant weight gain.International journal of obesity (2005) · 2023
    Article
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  19. Article
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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

2 authors at 2 institutions in 2 countries.

Maria-Pilar Martinez-MoralWadsworth Center, New York State Department of Health, Empire State Plaza, P.O. Box. 509, Albany, NY 12201, United States of America; Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, NY 12201, United States of America.
Kurunthachalam KannanWadsworth Center, New York State Department of Health, Empire State Plaza, P.O. Box. 509, Albany, NY 12201, United States of America; Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, NY 12201, United States of America; Biochemistry Department, Faculty of Science and Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia. Electronic address: Kurunthachalam.kannan@health.ny.gov.
University at Albany, State University of New York · USWadsworth Center · US

Funding

Wadsworth Center's Human Health and Exposure Analysis Resource (WC-HHEAR)U2CES026542 · NIEHS · WADSWORTH CENTER · PI KANNAN, KURUNTHACHALAM, KANNAN, KURUNTHACHALAM · 2015 to 2025
$15.6M
NIEHS NIH HHS U2C ES026542
6 · The paper itself

Abstract

Oxidative stress in humans is affected by the health and nutritional status as well as exposure to external environmental factors. To evaluate the effects of external factors, an assessment of baseline levels as well as diurnal variations in oxidative stress status of healthy individuals is needed. In this study, we examined intra- and inter-individual variability of oxidative stress biomarkers (OSBs) of lipids (malondialdehyde [MDA] and four F

Indexed as

Oxidative Stress8-Hydroxy-2'-DeoxyguanosineBiomarkersCreatinineDeoxyguanosineDNAFemaleHealthy VolunteersHumansLipidsMaleMalondialdehydeNutritional StatusOxidation-ReductionReference ValuesTyrosine8-Hydroxy-2'-DeoxyguanosineBiomarkersCreatinineDeoxyguanosinedityrosineDNALipidsMalondialdehydeTyrosine8-hydroxy-2′-deoxyguanosineBiomarkerICCIsoprostaneOxidative stressUrineVariability

Identifiers

PMID30572170
PMCPMC6396322
OpenAlexW2905015717

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.