Evidence map›Paper›PMID 33282938›Full record

ArticleBioMed research international2020

Physical Training Is a Potential Modifier of Risk for Contrast-Induced Acute Kidney Injury in Diabetes Mellitus.

Sheila M F Couto, Douglas I Machado, Carolina Conde, Vinicius C Silva, Adriana A Souza, Karina B Peres, Beatriz A Brandi, Maria De Fátima F Vattimo

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 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

8 authors at 1 institution in 1 country.

Sheila M F CoutoExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.ORCID https://orcid.org/0000-0003-2072-9387
Douglas I MachadoExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Carolina CondeExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Vinicius C SilvaExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Adriana A SouzaExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Karina B PeresExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Beatriz A BrandiExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.
Maria De Fátima F VattimoExperimental Laboratory of Animal Models, School of Nursing, University of Sao Paulo, Sao Paulo 05403-000, Brazil.ORCID https://orcid.org/0000-0002-7036-5676
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIodinated contrast (IC) is a leading cause of hospital-based acute kidney injury (AKI). Contrast-induced acute kidney injury (CI-AKI) is a decline in renal function due to iodinated contrast administration and occurs more frequently in individuals with increasingly common risk factors, such as diabetes mellitus (DM). Physical training (PT) can have renoprotective effects on CI-AKI in diabetic nephropathy. The aim of this study was to evaluate the injury in kidneys of diabetic rats submitted to treatment with IC, evaluating the impact of PT on hemodynamics and renal function in addition to oxidative profile in diabetic rats submitted to IC-AKI. MATERIALS AND

methodsAdult male Wistar rats are randomized into four groups: citrate (

resultsIt was possible to observe a decrease in inulin clearance, renal blood flow, and thiols in renal tissue accompanied by an increase in urinary flow, serum creatinine, urinary albumin, renal vascular resistance, urinary peroxides, urinary nitrate, and TBARS in the DM group compared to the citrate group. The DM+IC group showed a reduction in inulin clearance, and the renal dysfunction was also seen by the increased NGAL. Renal hemodynamics and oxidative profile compared were also worsened in the DM group. PT improved renal function by increasing renal blood flow and thiol levels in renal tissue and reduced renal vascular resistance, metabolites of reactive oxygen, nitrogen species, and lipid peroxidation in the DM+IC+PT group compared to DM+IC.

conclusionsOur results confirmed that DM induction increases renal vulnerability to the toxicity of IC and an association between DM with IC predisposes to severe AKI with reduced renal function alongside with renal hemodynamic alterations and oxidative mechanism of injury. The PT showed a renoprotective effect in DM animals subjected to damage with IC by modulating renal hemodynamics and oxidative profile, confirming a potential to modify the risk of CI-AKI when diabetes mellitus is present.

Indexed as

Physical Conditioning, AnimalAcute Kidney InjuryAnimalsContrast MediaDiabetes Mellitus, ExperimentalHemodynamicsKidneyKidney Function TestsMaleNitratesOxidation-ReductionPeroxidesRats, WistarRisk FactorsSulfhydryl CompoundsThiobarbituric Acid Reactive SubstancesContrast MediaNitratesPeroxidesSulfhydryl CompoundsThiobarbituric Acid Reactive Substances

Identifiers

PMID33282938
PMCPMC7688348
OpenAlexW3100246040

What OpenQuestion holds

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LicenceCC BY
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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.