Evidence map›Paper›PMID 33925093›Full record

ArticleAntioxidants (Basel, Switzerland)2021

Oxidative Stress and Alterations of Paraoxonases in Atopic Dermatitis.

Oriana Simonetti, Tiziana Bacchetti, Gianna Ferretti, Elisa Molinelli, Giulio Rizzetto, Luisa Bellachioma, Annamaria Offidani

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05427760 (Effect of Using Oxygen on the Diaper Dermatitis in Infants), which is not on this map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.8field-weighted citation impact, top 4% 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.

NCT05427760 nacompletednot on this mapstarted 2022, after this paper: background citation

Effect of Using Oxygen on the Diaper Dermatitis in Infants

TypeinterventionalSponsorIstanbul University - CerrahpasaRan2022 to 2023Enrolled103ConditionsDiaper Rash, Diaper DermatitisArmsOxygen
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 49 citations in OpenAlex.

  1. Oxidative and Nitrosative Stress in Atopic Dermatitis and Depression: Similarities in Biomarkers and Pathophysiological Mechanisms.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Protegrin-1 and Analogues AgainstPharmaceuticals (Basel, Switzerland) · 2025
    Review
  7. Review
  8. Article
  9. Article
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  11. Neutrophils in Atopic Dermatitis.Clinical reviews in allergy & immunology · 2024
    Review
  12. Causal relationships between dietary antioxidant vitamin intake and atopic dermatitis: A two-sample Mendelian randomization study.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    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

7 authors at 1 institution in 1 country.

Oriana SimonettiDepartment of Clinical and Molecular Sciences-Dermatology, Polytechnic University of Marche, I-60126 Ancona, Italy.
Tiziana BacchettiDepartment of Life and Environmental Sciences-Biochemistry, Polytechnic University of Marche, I-60126 Ancona, Italy.
Gianna FerrettiResearch Center of Health Education and Health Promotion, Department of Clinical Experimental Science and Odontostomatology-Biochemistry, Polytechnic University of Marche, I-60126 Ancona, Italy.
Elisa MolinelliDepartment of Clinical and Molecular Sciences-Dermatology, Polytechnic University of Marche, I-60126 Ancona, Italy.
Giulio RizzettoDepartment of Clinical and Molecular Sciences-Dermatology, Polytechnic University of Marche, I-60126 Ancona, Italy.ORCID 0000-0003-0091-4067
Luisa BellachiomaDepartment of Life and Environmental Sciences-Biochemistry, Polytechnic University of Marche, I-60126 Ancona, Italy.
Annamaria OffidaniDepartment of Clinical and Molecular Sciences-Dermatology, Polytechnic University of Marche, I-60126 Ancona, Italy.
Marche Polytechnic University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundprevious studies reported the involvement of reactive oxygen species (ROS) and lipid peroxidation in the pathogenesis of inflammatory skin diseases. The aim of our study was to investigate the relationship between oxidative stress and inflammation in children affected by atopic dermatitis (AD), a chronic relapsing inflammatory skin disease.

methodslevels of lipid hydroperoxides, total antioxidant capacity, and activities of the enzymes myeloperoxidase (MPO), PON1, and PON2/3 were investigated in 56 atopic pediatric patients, and compared with 48 sex-/age-matched healthy controls.

resultssignificantly higher levels of lipid hydroperoxides and lower values of total antioxidant potential were observed in the serum of AD children compared to that of the controls. Significant lower PON1 activities, and a significant increase in levels of MPO were observed in serum of patients, with a higher serum MPO level/PON1 paraoxonase activity ratio in patients compared to that in the controls. Significantly lower lactonase activity of PON enzymes was observed in polymorphonuclear cells isolated from AD patients. Statistically negative correlation was established between the activity of intracellular PON2/3 activity and ROS levels.

conclusionsour data confirmed that AD is associated with higher oxidative damage and a decrease in antioxidant defense. Moreover, alterations of extracellular and intracellular PON activity can promote lipoprotein dysfunction in AD patients.

Indexed as

atopic dermatitismyeloperoxidaseoxidative stressparaoxonases

Identifiers

PMID33925093
PMCPMC8144960
OpenAlexW3157432255

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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.