Evidence map›Paper›PMID 25426714›Full record

ArticlePloS one2014

Sildenafil citrate for prophylaxis of nephropathy in an animal model of contrast-induced acute kidney injury.

D Adam Lauver, E Grant Carey, Ingrid L Bergin, Benedict R Lucchesi, Hitinder S Gurm

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Research progress on animal models of contrast-induced acute kidney injury.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  5. Article
  6. Animal Models of Renal Pathophysiology and Disease.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Erectile dysfunction in renal failure and transplant patients.Translational andrology and urology · 2019
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Renoprotective approaches and strategies in acute kidney injury.Pharmacology & therapeutics · 2016 · on this map
    Review
  18. Review
  19. Phosphodiesterase type 5 inhibitors and kidney disease.International urology and nephrology · 2015
    Review
  20. 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

5 authors at 1 institution in 1 country.

D Adam LauverDepartment of Pharmacology, University of Michigan, Ann Arbor, MI, United States.
E Grant CareyDepartment of Pharmacology, University of Michigan, Ann Arbor, MI, United States.
Ingrid L BerginUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, MI, United States.
Benedict R LucchesiDepartment of Pharmacology, University of Michigan, Ann Arbor, MI, United States.
Hitinder S GurmDepartment of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, United States.
University of Michigan–Ann Arbor · US

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAVID P OLSON · 2013 to 2026
$24.3M
NIDDK NIH HHS P30 DK020572NIDDK NIH HHS P30DK020572
6 · The paper itself

Abstract

Contrast-induced acute kidney injury (CIAKI) is one of the commonest complications associated with contrast media (CM). Although the exact etiology of CIAKI remains unclear, one hypothesis involves vasoconstriction of afferent arterioles resulting in renal ischemia. Increased renal blood flow, therefore, might represent an attractive target for the treatment of CIAKI. In this study we evaluated the protective effects of the phosphodiesterase type 5 (PDE5) inhibitor, sildenafil citrate, in a rabbit model of CIAKI. New Zealand white rabbits were used due to their susceptibility to CIAKI. To evaluate the effects of sildenafil, the drug was administered before CM infusion and repeatedly throughout the remainder of the experiment (6 mg/kg, p.o.). Animals were sacrificed after 48 hours and kidneys were prepared for histological evaluation. Intravenous administration of CM produced marked kidney injury. Serum creatinine concentrations were elevated within two hours of the infusion and remained elevated for the duration of the experiment. Histological evaluation of the kidneys revealed significant tubular necrosis. The effects of the CM were dose dependent. Treatment with sildenafil was associated with lesser degree of histological injury, attenuation in markers of acute kidney injury (48 hour creatinine 1.54±0.21 versus 4.42±1.31 mg/dl, p<0.05) and reduction in electrolyte derangement (percent change in serum K+ at 48 hours 2.55±3.80% versus 15.53±4.47%, p<0.05; serum Na+ at 48 hours -0.14±0.26% versus -1.97±1.29%, p = 0.20). The results suggest a possible role for PDE5 inhibitors in the treatment of CIAKI and warrant further evaluation to determine the exact mechanism of protection.

Indexed as

Acute Kidney InjuryAnimalsContrast MediaCreatinineDisease Models, AnimalGlomerular Filtration RateKidneyMalePhosphodiesterase 5 InhibitorsRabbitsSildenafil CitrateUrological AgentsContrast MediaCreatininePhosphodiesterase 5 InhibitorsSildenafil CitrateUrological Agents

Identifiers

PMID25426714
PMCPMC4245209
OpenAlexW1972560807

What OpenQuestion holds

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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.