Evidence map›Paper›PMID 29077583›Full record

ArticleCornea2018

Phenotypic Characterization of Corneal Endothelial Dystrophy in German Shorthaired and Wirehaired Pointers Using In Vivo Advanced Corneal Imaging and Histopathology.

Olivia R Shull, Christopher M Reilly, Lola B Davis, Christopher J Murphy, Sara M Thomasy

Open access · greenAbstract readComparative Study
In one paragraph

Article in Cornea, 2018. 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
2.4field-weighted citation impact, top 12% 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, 23 citations in OpenAlex.

  1. Article
  2. Diagnostic Ophthalmology.The Canadian veterinary journal = La revue veterinaire canadienne · 2025
    Article
  3. Article
  4. Squishy matters - Corneal mechanobiology in health and disease.Progress in retinal and eye research · 2024
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. 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 1 institution in 1 country.

Olivia R ShullDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA.
Christopher M ReillyInsight Veterinary Specialty Pathology, Austin, TX.
Lola B DavisDepartment 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 · US

Funding

VISION RESEARCH CORE GRANTP30EY012576 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI LISA M OAKES · 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
Biophysical Cues and Corneal Wound HealingR01EY019970 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI MURPHY, CHRISTOPHER JOHN · 2011 to 2020
$3.5M
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 P30 EY012576NEI NIH HHS R01 EY016134NEI NIH HHS R01 EY019970
6 · The paper itself

Abstract

purposeTo evaluate corneal morphology using ultrasonic pachymetry (USP), Fourier-domain optical coherence tomography (FD-OCT), and in vivo confocal microscopy (IVCM) in 2 related canine breeds-German shorthaired pointers (GSHPs) and German wirehaired pointers (GWHPs)-with and without corneal endothelial dystrophy (CED). This condition is characterized by premature endothelial cell degeneration leading to concomitant corneal edema and is similar to Fuchs endothelial corneal dystrophy.

methodsCorneas of 10 CED-affected (4 GSHP and 6 GWHP) and 19 unaffected, age-matched (15 GSHP and 4 GWHP) dogs were examined using USP, FD-OCT, and IVCM. A 2-sample t test or Mann-Whitney rank-sum test was used to statistically compare parameters between both groups. Data are presented as mean ± SD or median (range).

resultsCentral corneal thickness determined using USP was significantly greater in CED-affected than in unaffected dogs at 1179 (953-1959) and 646 (497-737) μm, respectively (P < 0.001). Central epithelial thickness was found to be significantly decreased in CED-affected versus unaffected dogs at 47 ± 7.1 and 55 ± 7.1 μm, respectively (P = 0.011), using FD-OCT. With IVCM, corneal endothelial density was significantly less (P < 0.001) in 5 dogs with CED versus 19 unaffected controls at 499 ± 315 versus 1805 ± 298 cells/mm, respectively. CED-affected dogs exhibited endothelial pleomorphism and polymegethism, whereas CED-unaffected dogs had regular hexagonal arrangement of cells.

conclusionsGSHPs and GWHPs with CED exhibit marked differences in corneal morphology when compared with age-matched control dogs. These 2 CED-affected breeds represent spontaneous, large animal models for human Fuchs endothelial corneal dystrophy.

Indexed as

Disease Models, AnimalAnimalsCell CountCorneal PachymetryDog DiseasesDogsEndothelium, CornealFemaleFourier AnalysisFuchs' Endothelial DystrophyMaleMicroscopy, ConfocalPhenotypeTomography, Optical Coherence

Identifiers

PMID29077583
PMCPMC5799001
OpenAlexW2765682900

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.