Evidence map›Paper›PMID 27155206›Full record

ArticleJournal of veterinary internal medicine2016

Serum Cystatin C Concentrations in Cats with Hyperthyroidism and Chronic Kidney Disease.

T L Williams, H Dillon, J Elliott, H M Syme, J Archer

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of veterinary internal medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Renal Biomarkers in Companion Animals-A Review.Animals : an open access journal from MDPI · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  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

5 authors at 2 institutions in 3 countries.

T L WilliamsDepartment of Veterinary Medicine, University of Cambridge, Cambridge, UK.
H DillonDepartment of Veterinary Medicine, University of Cambridge, Cambridge, UK.
J ElliottDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK.
H M SymeDepartment of Clinical Science and Services, Royal Veterinary College, Hatfield, UK.
J ArcherDepartment of Veterinary Medicine, University of Cambridge, Cambridge, UK.
University of Cambridge · GBRoyal Veterinary College · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrently, no test can accurately predict the development of azotemia after treatment of hyperthyroidism. Serum cystatin C concentrations (sCysC) might be less influenced by changes in body muscle mass and so better indicate the presence of concurrent chronic kidney disease (CKD) in hyperthyroidism. HYPOTHESES: sCysC will be higher in hyperthyroid cats that develop azotemia compared with hyperthyroid cats that remain nonazotemic after treatment; sCysC will be higher in nonhyperthyroid cats with azotemic CKD than healthy older cats and, sCysC will decrease after treatment of hyperthyroidism. ANIMALS: Ninety-one cats treated in first opinion practice.

methodsCase-control study. sCysC were compared between hyperthyroid cats which developed azotemia within 4 months of successful treatment of hyperthyroidism (pre-azotemic group) and hyperthyroid cats which remained nonazotemic after treatment (nonazotemic group), and between nonhyperthyroid cats with azotemic CKD and healthy older cats. sCysC were also compared between hyperthyroid cats before treatment and at time of establishment of euthyroidism. Data are presented as median [25th, 75th percentile].

resultsBaseline sCysC were not different between the pre-azotemic and nonazotemic groups (1.9 [1.4, 2.3] mg/L versus 1.5 [1.1, 2.2] mg/L, respectively; P = .22). sCysC in nonhyperthyroid cats with azotemic CKD and healthy older cats were not significantly different (1.5 [1.0, 1.9] mg/L versus 1.2 [0.8, 1.4] mg/L, respectively; P = .16). sCysC did not change significantly after treatment of hyperthyroidism (pretreatment 1.8 [1.2, 2.3] mg/L, after treatment 1.6 [1.1, 2.4] mg/L; P = .82). CONCLUSIONS AND CLINICAL IMPORTANCE: sCysC do not appear to be a reliable marker of renal function in hyperthyroid cats.

Indexed as

AnimalsBiomarkersCase-Control StudiesCat DiseasesCatsCystatin CFemaleHyperthyroidismMaleNephelometry and TurbidimetryPredictive Value of TestsRenal Insufficiency, ChronicBiomarkersCystatin CAzotemiaClinical chemistryClinical pathologyEndocrinologyRenal functionThyroidUrinary tractValidation

Identifiers

PMID27155206
PMCPMC5084826
OpenAlexW2339507354

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.