Evidence map›Paper›PMID 33522003›Full record

ArticleVeterinary surgery : VS2021

Influence of clinical and experimental intra-articular inflammation on neutrophil gelatinase-associated lipocalin concentrations in horses.

Catina Frydendal, Katrine B Nielsen, Lise C Berg, Gaby van Galen, Ditte M T Adler, Stine M Andreassen, Stine Jacobsen

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Article in Veterinary surgery : VS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Biomarkers of Kidney Disease in Horses: A Review of the Current Literature.Animals : an open access journal from MDPI · 2022
    Review
  7. 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.

Catina FrydendalDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.
Katrine B NielsenDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.
Lise C BergDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.
Gaby van GalenDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.
Ditte M T AdlerDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0001-5042-0810
Stine M AndreassenDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.
Stine JacobsenDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-2380-4576
University of Copenhagen · DK

Funding

Foreningen KUSTOS af 1881 N/A
6 · The paper itself

Abstract

objectiveTo investigate neutrophil gelatinase-associated lipocalin (NGAL) concentrations in serum and synovial fluid (SF) from horses with joint inflammation. STUDY

designExperimental studies and retrospective clinical study. SAMPLE POPULATION: Serum and SF samples were available from healthy horses (n = 19), clinical cases, and horses with experimental joint inflammation. Clinical cases included horses with (n = 10) or without (n = 10) septic arthritis. Experimental intra-articular inflammation was induced by lipopolysaccharide (LPS; n = 7, severe inflammation), lidocaine (n = 6, moderate inflammation), or mepivacaine (n = 6, mild inflammation).

methodsAvailability of samples was based on approval from the local ethical committee and from the Danish Animal Experiments Inspectorate. Neutrophil gelatinase-associated lipocalin was measured with a previously validated enzyme-linked immunosorbent assay. Repeated-measurements one- and two-way analysis of variance and correlation analysis were used to analyze NGAL concentrations and white blood cell counts (WBC).

resultsAfter injection of LPS or lidocaine, SF NGAL concentrations increased 343- (P = .0035) and 60-fold (P = .0038) relative to baseline, respectively. Serum NGAL also increased in both groups (P < .05) but to lower concentrations than in SF. Concentrations were higher after injection of lidocaine SF NGAL than after injection of mepivacaine (P < .05) at 6 and 12 hours. Synovial fluid concentrations of NGAL were higher in horses with septic arthritis than in the nonseptic group (P = .0070) and in healthy controls (P = .0071). Concentrations of NGAL correlated with WBC in SF (P < .0001, R

conclusionNeutrophil gelatinase-associated lipocalin concentrations increased in SF in response to experimentally induced and naturally occurring joint inflammation. Synovial fluid NGAL concentration correlated with WBC and, thus, seems to reflect intensity of joint inflammation. CLINICAL SIGNIFICANCE: Neutrophil gelatinase-associated lipocalin may prove to be a useful biomarker of joint inflammation and infection in horses.

Indexed as

AnimalsBiomarkersFemaleHorse DiseasesHorsesInflammationJoint DiseasesLidocaineLipocalin-2LipopolysaccharidesMaleMepivacaineRetrospective StudiesBiomarkersLidocaineLipocalin-2LipopolysaccharidesMepivacaine

Identifiers

PMID33522003
PMCPMC8048826
OpenAlexW3127227251

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.