Evidence map›Paper›PMID 31369464›Full record

ArticleCornea2019

Comprehensive Clinical, Diagnostic, and Advanced Imaging Characterization of the Ocular Surface in Spontaneous Aqueous Deficient Dry Eye Disease in Dogs.

Brian C Leonard, Kathleen A Stewart, Gillian C Shaw, Alyssa L Hoehn, Amelia A Stanley, Christopher J Murphy, Sara M Thomasy

Open access · greenAbstract read
In one paragraph

Article in Cornea, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Concerns About a Dog Model of Dry Eye Disease.Translational vision science & technology · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Topical Application of a Novel Harderian-Derived Nonpolar Lipid Prolongs Tear Film Breakup Time in Normal Beagle Dogs.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics
    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 2 institutions in 1 country.

Brian C LeonardDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Kathleen A StewartDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Gillian C ShawComparative Ocular Pathology Laboratory of Wisconsin, University of Wisconsin- Madison, Madison, WI.
Alyssa L HoehnDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Amelia A StanleyDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Christopher J MurphyDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Sara M ThomasyDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
University of California, Davis · USUniversity of Wisconsin–Madison · US

Funding

VISION RESEARCH CORE GRANTP30EY012576 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI MARIE E BURNS · 1999 to 2026
$18.9M
Modulation of Signal Transduction by Nano-TopographyR01EY016134 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI MURPHY, CHRISTOPHER JOHN, THOMASY, SARA MICHELLE · 2006 to 2023
$5.1M
Modulation of Hsp90 signaling to limit corneal fibrosis and improve ocular drug penetrationK08EY028199 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEONARD, BRIAN C. · 2017 to 2021
$1.1M
Engineering the Corneal Wound Bed to Promote HealingK08EY021142 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI THOMASY, SARA MICHELLE · 2011 to 2015
$879k
NEI NIH HHS K08 EY021142NEI NIH HHS K08 EY028199NEI NIH HHS P30 EY012576NEI NIH HHS R01 EY016134
6 · The paper itself

Abstract

purposeTo perform a comprehensive clinical, diagnostic, and imaging characterization of the ocular surface in West Highland White Terriers (WHWTs) diagnosed with aqueous deficient dry eye (ADDE) disease.

methodsSix ADDE-affected and 13 ADDE-unaffected WHWT dogs were enrolled and underwent clinical assessment and disease scoring, tear osmolarity, phenol red thread test, Schirmer tear test, tear film breakup time, fluorescein staining, Rose bengal and lissamine green vital dye staining, meibometry, corneal esthesiometry, ultrasound pachymetry, optical coherence tomography, in vivo confocal microscopy, and conjunctival biopsy. Subjective assessment of their condition was provided by owner-reported surveys.

resultsADDE-affected WHWT dogs had higher median clinical disease (conjunctiva: 5.75 vs. 0.00; cornea: 14.00 vs. 5.00; total: 17.50 vs. 5.00), vital staining (Rose bengal: 2.25 vs. 1.50; lissamine green: 2.00 vs. 1.00), and histologic disease (conjunctiva: 2 vs. 0) scores when compared with the controls. In addition, ADDE-affected WHWTs had significantly lower phenol red thread test (5.0 vs. 17.5, mm/15 s), Schirmer tear test (3 vs. 20, mm/min), tear film breakup time (3.6 vs. 13.9, s) values and higher area under the curve values for meibometry (394 vs. 245, meibometry units [MU]). There were no significant differences in other tear film tests performed. Advanced imaging revealed decreased tear meniscus height (optical coherence tomography) and variable pigment deposition within corneal epithelial cells (in vivo confocal microscopy).

conclusionsThis comprehensive assessment of ADDE-affected WHWTs depicts the ocular surface changes associated with quantitative lacrimal gland dysfunction. Importantly, ADDE-affected WHWTs may prove a valuable naturally occurring ADDE model for investigating underlying pathophysiological mechanisms and the development of novel therapeutics.

Indexed as

AnimalsAqueous HumorColoring AgentsCorneaCorneal PachymetryDog DiseasesDogsDry Eye SyndromesFemaleFluoresceinFluorescent DyesKeratoconjunctivitis SiccaLissamine Green DyesMaleMeibomian GlandsOsmolar ConcentrationColoring AgentsFluoresceinFluorescent DyesLissamine Green DyesRose Bengal

Identifiers

PMID31369464
PMCPMC7217326
OpenAlexW2965140077

What OpenQuestion holds

Textmetadata
LicenceTDM
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.