Evidence map›Paper›PMID 30308018›Full record

ArticlePloS one2018

Location-dependent effects of trauma on oxidative stress in humans.

Luis Servia, José C E Serrano, Reinald Pamplona, Mariona Badia, Neus Montserrat, Manuel Portero-Otin, Javier Trujillano

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

7 authors at 1 institution in 1 country.

Luis ServiaDepartment of Critical Care Unit, University Hospital Arnau de Vilanova, University of Lleida-IRBLleida, Lleida, Spain.ORCID 0000-0001-9513-1465
José C E SerranoDepartment of Experimental Medicine, Faculty of Medicine, University of Lleida-IRBLleida, Lleida, Spain.ORCID 0000-0001-6714-6061
Reinald PamplonaDepartment of Experimental Medicine, Faculty of Medicine, University of Lleida-IRBLleida, Lleida, Spain.
Mariona BadiaDepartment of Critical Care Unit, University Hospital Arnau de Vilanova, University of Lleida-IRBLleida, Lleida, Spain.
Neus MontserratDepartment of Critical Care Unit, University Hospital Arnau de Vilanova, University of Lleida-IRBLleida, Lleida, Spain.
Manuel Portero-OtinDepartment of Experimental Medicine, Faculty of Medicine, University of Lleida-IRBLleida, Lleida, Spain.ORCID 0000-0002-1823-0299
Javier TrujillanoDepartment of Critical Care Unit, University Hospital Arnau de Vilanova, University of Lleida-IRBLleida, Lleida, Spain.
Universitat de Lleida · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Though circulating antioxidant capacity in plasma is homeostatically regulated, it is not known whether acute stressors (i.e. trauma) affecting different anatomical locations could have quantitatively different impacts. For this reason, we evaluated the relationship between the anatomical location of trauma and plasma total antioxidant capacity (TAC) in a prospective study, where the anatomical locations of trauma in polytraumatic patients (n = 66) were categorized as primary affecting the brain -traumatic brain injury (TBI)-, thorax, abdomen and pelvis or extremities. We measured the following: plasma TAC by 2 independent methods, the contribution of selected antioxidant molecules (uric acid, bilirubin and albumin) to these values and changes after 1 week of progression. Surprisingly, TBI lowered TAC (919 ± 335 μM Trolox equivalents (TE)) in comparison with other groups (thoracic trauma 1187 ± 270 μM TE; extremities 1025 ± 276 μM TE; p = 0.004). The latter 2 presented higher hypoxia (PaO2/FiO2 272 ± 87 mmHg) and hemodynamic instability (inotrope use required in 54.5%) as well. Temporal changes in TAC are also dependent on anatomical location, as thoracic and extremity trauma patients' TAC values decreased (1187 ± 270 to 1045 ± 263 μM TE; 1025 ± 276 to 918 ± 331 μM TE) after 1 week (p < 0.01), while in TBI these values increased (919 ± 335 to 961 ± 465 μM TE). Our results show that the response of plasma antioxidant capacity in trauma patients is strongly dependent on time after trauma and location, with TBI failing to induce such a response.

Indexed as

Oxidative StressAdultFemaleHumansMaleMiddle AgedProspective StudiesWounds and Injuries

Identifiers

PMID30308018
PMCPMC6181391
OpenAlexW2896508605

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.