Evidence map›Paper›PMID 25722791›Full record

ArticleOxidative medicine and cellular longevity2015

A new approach to oxidative stress and inflammatory signaling during labour in healthy mothers and neonates.

Javier Díaz-Castro, Jesus Florido, Naroa Kajarabille, Sonia Prados, Catalina de Paco, Olga Ocon, Mario Pulido-Moran, Julio J Ochoa

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
6.0field-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.

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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  6. Review
  7. Review
  8. Article
  9. Comparing maternal and neonatal prooxidant-antioxidant balance during deliveryJournal of the Turkish German Gynecological Association · 2023
    Article
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  12. Review
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  15. Observational
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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

8 authors at 1 institution in 1 country.

Javier Díaz-CastroDepartment of Physiology, University of Granada, 18071 Granada, Spain ; Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain.
Jesus FloridoDepartment Obtetrics and Gynecology, School of Medicine, University of Granada, 18071 Granada, Spain ; Service of Obstetrics and Gynecology, University Hospital San Cecilio, 18071 Granada, Spain.
Naroa KajarabilleDepartment of Physiology, University of Granada, 18071 Granada, Spain ; Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain.ORCID 0000-0002-2364-1359
Sonia PradosDepartment Obtetrics and Gynecology, School of Medicine, University of Granada, 18071 Granada, Spain ; Service of Obstetrics and Gynecology, University Hospital San Cecilio, 18071 Granada, Spain.
Catalina de PacoDepartment Obtetrics and Gynecology, School of Medicine, University of Granada, 18071 Granada, Spain ; Service of Obstetrics and Gynecology, University Hospital San Cecilio, 18071 Granada, Spain.
Olga OconDepartment Obtetrics and Gynecology, School of Medicine, University of Granada, 18071 Granada, Spain ; Service of Obstetrics and Gynecology, University Hospital San Cecilio, 18071 Granada, Spain.
Mario Pulido-MoranDepartment of Physiology, University of Granada, 18071 Granada, Spain ; Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain.
Julio J OchoaDepartment of Physiology, University of Granada, 18071 Granada, Spain ; Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain.
Universidad de Granada · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of the current study was to investigate for the first time and simultaneously the oxidative stress and inflammatory signaling induced during the delivery in healthy mothers and their neonates. 56 mothers with normal gestational course and spontaneous delivery were selected. Blood samples were taken from mother (before and after delivery) both from vein and artery of umbilical cord. Lower antioxidant enzymes activities were observed in neonates compared with their mothers and lower oxidative stress in umbilical cord artery with respect to vein. There was an overexpression of inflammatory cytokines in the mother, such as IL-6 and TNF-α, and, in addition, PGE2 was also increased. Neonates showed lower levels of IL-6 and TNF-α and higher values of sTNF-RII and PGE2 in comparison with their mothers. Parturition increases oxidative damage in the mother, although the indicators of oxidative damage were lower in umbilical cord artery with respect to umbilical vein. The overexpression of inflammatory cytokines reveals that fetus suffers its own inflammatory process during parturition.

Indexed as

Labor, ObstetricOxidative StressAdultCatalaseDinoprostoneFemaleFetal BloodGestational AgeGlutathione PeroxidaseHumansInfant, NewbornInterleukin-6MothersPregnancySignal TransductionSuperoxide DismutaseCatalaseDinoprostoneGlutathione PeroxidaseInterleukin-6Superoxide DismutaseTumor Necrosis Factor-alpha

Identifiers

PMID25722791
PMCPMC4333327
OpenAlexW1999023346

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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.