Evidence map›Paper›PMID 34738653›Full record

ArticleJournal of veterinary internal medicine2021

Prospective evaluation of 5 urinary biomarkers as predictors of acute kidney injury in nonazotemic, hospitalized dogs.

Ran Nivy, Netanel Chaim, Erez Hanael, Gila Abells Sutton, Yaron Bruchim, Itamar Aroch, Gilad Segev

Open access · goldAbstract readObservational Study, Veterinary
In one paragraph

Article in Journal of veterinary internal medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 10 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

7 authors at 1 institution in 1 country.

Ran NivyThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine, Jerusalem, Israel.ORCID https://orcid.org/0000-0002-5523-6411
Netanel ChaimThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine, Jerusalem, Israel.
Erez HanaelThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine, Jerusalem, Israel.
Gila Abells SuttonThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine, Jerusalem, Israel.
Yaron BruchimThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine, Jerusalem, Israel.
Itamar ArochThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine-Internal Medicine, Small Animals, Rehovot, Israel.
Gilad SegevThe Hebrew University of Jerusalem, Koret School of Veterinary Medicine-Internal Medicine, Small Animals, Rehovot, Israel.ORCID https://orcid.org/0000-0003-4714-3159
Hebrew University of Jerusalem · IL

Funding

European College of Veterinary Internal Medicine Companion Animals (ECVIM-CA) Clinical Studies Fund 2018
6 · The paper itself

Abstract

backgroundEarly recognition of acute kidney injury (AKI) is hindered by current definitions and use of traditional, insensitive markers. HYPOTHESIS/

objectivesUrinary (u) activity of γ-glutamyl transpeptidase (GGT) and alkaline phosphatase (ALP), and concentrations of heat-shock protein 70 (HSP70) and interleukins (ILs) -6 and -18, are predictive biomarkers for AKI and survival. ANIMALS: Nonazotemic, hospitalized dogs (n = 118) and healthy controls (n = 20).

methodsA prospective observational study. Nonazotemic dogs at risk of AKI were recruited and their urinary biomarker concentrations were measured at presentation. Serum creatinine (sCr) and symmetric dimethylarginine (sSDMA) were measured daily until discharge/death.

resultsThe overall case fatality rate was 18.6%. Fifteen dogs (12.7%) developed AKI, which was associated with death (relative risk, 3.2; 95% confidence interval [CI], 1.57-6.55). All 5 urinary biomarkers were significantly higher in hospitalized dogs compared to controls, with minimal overlap. uHSP70/uCr, uGGT/uCr, and uIL-6/uCr at presentation were higher in dogs which later developed AKI. Areas under the receiver operator characteristic curve (AUROC) (95% CI) for the 3 biomarkers as predictors of AKI were 0.67 (0.51-0.83), 0.68 (0.55-0.81), and 0.78 (0.65-0.91), respectively. When they were categorically classified as elevated/normal, each additional elevated biomarker increased the odds for AKI (OR, 2.83; 95% CI, 1.23-6.52, P = .01). Agreement between sCr and sSDMA was poor (Cohen's kappa = .071). The AUROC of SDMA at presentation for AKI prediction was 0.73 (0.51-0.95). CONCLUSIONS AND CLINICAL IMPORTANCE: Kidney injury was common, irrespective of subsequent worsening of azotemia or death. The predictive value of individual urinary biomarkers was reduced by moderate sensitivities and specificities. SDMA showed moderate discriminatory utility for AKI prediction, and often displayed discordant results with sCr.

Indexed as

Acute Kidney InjuryDog DiseasesAnimalsArea Under CurveBiomarkersCreatinineDogsBiomarkersCreatininealkaline phosphataseheat shock proteininterleukin-18interleukin-6SDMAγ-glutamyl transpeptidase

Identifiers

PMID34738653
PMCPMC8692222
OpenAlexW3208605423

What OpenQuestion holds

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LicenceCC BY-NC
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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.