Evidence map›Paper›PMID 25363379›Full record

ArticleRedox report : communications in free radical research2015

The quality of the antioxidant defence system in term and preterm twin neonates.

Renáta Lázár, Hajnalka Orvos, Réka Szőllősi, Ilona S Varga

Open access · bronzeAbstract readTwin Study
In one paragraph

Article in Redox report : communications in free radical research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Oxidative Stress-Induced Damage to the Developing Hippocampus Is Mediated by GSK3β.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Oxidative Stress and Preterm Birth: An Integrative Review.Biological research for nursing · 2018
    Review
  8. Article
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

4 authors at 1 institution in 1 country.

Renáta Lázár
Hajnalka Orvos
Réka Szőllősi
Ilona S Varga
University of Szeged · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMultiple pregnancy is associated with an enhanced metabolism and demand for O2, which may lead to the overproduction of reactive oxygen species and the development of oxidative stress. The degree of oxidative damage depends on the level of the antioxidant protection system of the foetus. The objective of the study was to identify the relationship between the state of the maturity and the antioxidant status of twin neonates. Investigations of the umbilical cord blood were carried out to detect differences in the antioxidant defence system between mature and premature twin neonates.

methodsThe activities of the superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) enzymes, the levels of reduced glutathione (GSH), protein carbonyls and oxidized lipids and the total antioxidant capacity of the plasma were determined.

resultsThe level of lipid peroxidation was significantly higher in the premature neonates. An increase in the total antioxidant capacity was accompanied by a decrease in the damaged protein concentration. Significantly elevated activities of GPx alone were observed in the premature twins, though the GSH content too tended to be increased. The activity of SOD was decreased in the premature neonates. DISCUSSION: The antioxidant status of twin neonates are mainly influenced by maturity. We suggest that the level of lipid peroxidation might be of clinical value as a marker of pre- and perinatal distress in twins.

Indexed as

AntioxidantsCatalaseFemaleFetal BloodGestational AgeGlutathioneGlutathione PeroxidaseHumansInfant, NewbornInfant, PrematureLipid PeroxidationPregnancyProtein CarbonylationSuperoxide DismutaseTwinsAntioxidantsCatalaseGlutathioneGlutathione PeroxidaseSuperoxide DismutaseAntioxidant enzymesLipid peroxidationOxidative stressTwin neonatesUmbilical cord blood

Identifiers

PMID25363379
PMCPMC6837419
OpenAlexW2044665466

What OpenQuestion holds

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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.