Evidence map›Paper›PMID 32249988›Full record

ArticleJournal of veterinary internal medicine2020

Comparative repeatability of pancreatic lipase assays in the commercial and in-house laboratory environments.

Harry Cridge, Andrew J Mackin, Jonathan A Lidbury, Jan S Suchodolski, Jörg M Steiner

Open access · goldAbstract readComparative Study
In one paragraph

Article in Journal of veterinary internal medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 19% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Advances in the diagnosis of acute pancreatitis in dogs.Journal of veterinary internal medicine · 2021
    Review
  5. ACVIM consensus statement on pancreatitis in cats.Journal of veterinary internal medicine · 2021
    Article
  6. 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 2 institutions in 1 country.

Harry CridgeDepartment of Clinical Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, USA.ORCID https://orcid.org/0000-0003-0236-2307
Andrew J MackinDepartment of Clinical Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, USA.
Jonathan A LidburyGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA.ORCID https://orcid.org/0000-0001-5107-4577
Jan S SuchodolskiGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA.
Jörg M SteinerGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA.ORCID https://orcid.org/0000-0003-3336-2086
Texas College · USMississippi State University · US

Funding

Gastrointestinal Laboratory, Texas A&M UniversityMississippi State University, College of Veterinary Medicine
6 · The paper itself

Abstract

backgroundSensitivity and specificity for commercial and in-house pancreatic lipase immunoreactivity (cPLI) assays have been reported, but repeatability under routine clinical conditions is unknown.

objectivesTo determine: Coefficient of variation (CV) between replicates of a commercial assay (Spec cPL) and 2 in-house assays (VetScan cPL, Vcheck cPL) under routine conditions. Effects of sample condition or personnel on results. Potential directional bias between assays. ANIMALS: Serum from 12 canine clinical patients.

methodsProspective study. Serum Spec cPL, VetScan cPL, and Vcheck cPL (6 aliquots each) were measured, and CVs were calculated, effects of sample condition and personnel were assessed using a linear mixed model, and direction of bias was assessed using least square mean cPLI concentration.

resultsMean %CVs for Spec cPL, VetScan cPL, and Vcheck cPL were 5.5, 17.0, and 23.7%. Three of 6 VetScan cPL samples and 5/9 Vcheck cPL samples had an unacceptably high %CV (>20%). Transportation (Spec cPL) and sample condition or personnel (VetScan cPL, Vcheck cPL) did not affect repeatability. Least square mean cPL was higher for Spec cPL (807.9 μg/L) than for VetScan cPL (558.5 μg/L) or Vcheck cPL (399.8 μg/L). CONCLUSIONS AND CLINICAL IMPORTANCE: For clinical use, the commercial Spec cPL has the highest repeatability, and Vcheck cPL has significantly lower repeatability. Both in-house assays evaluated may provide discrepant categorical results ("pancreatitis" versus "equivocal" versus "not pancreatitis") for the same sample. In-house pancreatic lipase concentrations may be lower than those determined by the Spec cPL assay.

Indexed as

AnimalsDog DiseasesDogsFemaleLipaseMalePancreatitisProspective StudiesSensitivity and SpecificityLipasequality controlSpec cPLtransportationVcheck cPLVetScan cPL

Identifiers

PMID32249988
PMCPMC7255685
OpenAlexW3014141093

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.