Evidence map›Paper›PMID 34399857›Full record

Observational studyMilitary Medical Research2021

Lower blood malondialdehyde is associated with past pesticide exposure: findings in Gulf War illness and healthy controls.

Beatrice Alexandra Golomb, Sridevi Devaraj, Alexis K Messner, Hayley Jean Koslik, Jun Hee Han, Barnabas Yik

Open access · diamondAbstract readObservational Study
In one paragraph

Observational study in Military Medical Research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

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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

6 authors at 4 institutions in 1 country.

Beatrice Alexandra GolombDepartment of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA. bgolomb@ucsd.edu.ORCID 0000-0002-4454-0485
Sridevi DevarajDepartment of Pathology and Immunology, Baylor College of Medicine, Houston, TX, 77030, USA.
Alexis K MessnerDepartment of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
Hayley Jean KoslikDepartment of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
Jun Hee HanDepartment of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
Barnabas YikDepartment of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
University of California San Diego · USBaylor College of Medicine · USHenry M. Jackson Foundation · USSanta Clara Valley Medical Center · US

Funding

Congressionally Directed Medical Research Programs GW093063
6 · The paper itself

Abstract

backgroundMalondialdehyde (MDA) is a candidate general marker of oxidative stress (OS). We sought to assess the relation of MDA to Gulf War illness (GWI) and to a variety of exposures.

methodsThis is an observational study involving subjects from Southern California recruited from October 2011 to May 2014. MDA was assessed in 81 participants (41 GWI-cases, 40 controls). General and Gulf-specific exposures were elicited. MDA case-control comparison was restricted to 40 matched pairs. The potential association between MDA and exposures was assessed using regression analyses. Gulf-specific exposures were incorporated into a case-specific model.

resultsPlasma MDA was significantly lower in GWI-cases than controls. Composite pesticide and fuel-solvent exposures negatively predicted MDA in the total sample, as well as in the analyses that included either GWI-cases or controls only. Self-reported exposure to organophosphate (OP) nerve gas was a strong predictor for lower MDA level in veterans with GWI.

conclusionPast pesticide exposures predicted lower MDA in both veterans with GWI and in healthy controls.

Indexed as

AdultBiomarkersCaliforniaFemaleHealthy VolunteersHumansMaleMalondialdehydeMiddle AgedPersian Gulf SyndromePesticidesVeteransBiomarkersMalondialdehydePesticidesFree radicalGulf War illnessGulf War veteransMalondialdehydeOxidative stressPesticide

Identifiers

PMID34399857
PMCPMC8369730
OpenAlexW3194919406

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.