Evidence map›Paper›PMID 27454658›Full record

ArticleInvestigative ophthalmology & visual science2016

In Vivo Imaging of Corneal Endothelial Dystrophy in Boston Terriers: A Spontaneous, Canine Model for Fuchs' Endothelial Corneal Dystrophy.

Sara M Thomasy, Dennis E Cortes, Alyssa L Hoehn, Allison C Calderon, Jennifer Y Li, Christopher J Murphy

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  4. Diagnostic Ophthalmology.The Canadian veterinary journal = La revue veterinaire canadienne · 2025
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  6. Yonago acta medica · 2024
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  8. Squishy matters - Corneal mechanobiology in health and disease.Progress in retinal and eye research · 2024
    Review
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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

6 authors at 1 institution in 1 country.

Sara M ThomasyDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, California, United States.
Dennis E CortesDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, California, United States.
Alyssa L HoehnDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, California, United States.
Allison C CalderonDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, California, United States.
Jennifer Y LiDepartment of Ophthalmology & Vision Science, School of Medicine, University of California, Davis, California, United States.
Christopher J MurphyDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, California, United States 2Department of Ophthalmology & Vision Science, School of Medicine, University of California, Davis, California, Uni.
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

purposeBoston Terriers (BTs) have a greater prevalence of corneal endothelial dystrophy (CED), in comparison to other canine breeds. Similar to Fuchs' endothelial corneal dystrophy (FECD), this condition is characterized by endothelial cell degeneration with secondary corneal edema. This study assessed corneal morphology using in vivo confocal microscopy (IVCM) and Fourier-domain optical coherence tomography (FD-OCT) in BTs with and without CED.

methodsThe corneas of 16 BTs with CED and 15 unaffected, age-matched BTs underwent clinical evaluation and were imaged using IVCM and FD-OCT. A two-sample t-test or Mann-Whitney rank sum test were used to statistically compare parameters between groups. Data are presented as mean ± SD or median (range).

resultsMean age did not significantly differ between affected and unaffected dogs at 10.0 ± 2.0 and 10.6 ± 2.4 years, respectively (P = 0.437). Females (69%) were overrepresented among the CED-affected dogs. In CED patients, IVCM demonstrated endothelial polymegathism and pleomorphism. Corneal endothelial density was significantly less (P < 0.001) in dogs with CED (1026 ± 260 cells/mm2) versus age-matched controls (2297 ± 372 cells/mm2). Fourier-domain OCT demonstrated a significant increase (P < 0.01) in central corneal and endothelium-Descemet's complex thickness in dogs with CED versus age-matched controls at 1019 (485-1550) or 536 (464-650) μm and 32 (22-56) or 25 (15-34) μm, respectively.

conclusionsCorneal endothelial dystrophy in BTs is a bilateral, adult-onset condition that shares many similarities with FECD. Thus, CED could serve as a spontaneous disease model to study the pathogenesis of and develop novel treatments for FECD.

Indexed as

AnimalsBostonCorneal PachymetryDisease Models, AnimalDogsEndothelium, CornealFemaleFuchs' Endothelial DystrophyMaleMicroscopy, ConfocalSeverity of Illness IndexTomography, Optical Coherence

Identifiers

PMID27454658
PMCPMC4968913
OpenAlexW2480211549

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.