Results 81 to 90 of about 21,636 (233)

Age‐Related Variations of Corneal Sensitivity in Puppies Beagle Dogs

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To evaluate the evolution of corneal sensitivity in healthy beagle puppies during the first weeks of life, compare these results with adult corneal sensitivity, and determine the age at which adult corneal sensitivity levels are reached. Animals Studied Twelve puppies and five adult females.
Sabine Chahory, Célia Maringue, Pierre Huiban, Loïc Desquilbet   +3 more
wiley   +1 more source

The effect of oxybuprocaine on corneal thickness as measured with optical coherence tomography

African Vision and Eye Health, 2016
Background: No previous study in South Africa has used optical coherence tomography (OCT) in assessing corneal thickness changes following the instillation of an anaesthetic.
Rowen Govender, Zainab Y. Seedat, Aristha Ramdass, Rekha Hansraj, Nonkululeko M. Gcabashe   +4 more
doaj   +1 more source

Dynamic contour tonometry vs. non-contact tonometry and their relation with corneal thickness [PDF]

, 2016
The purpose of this study is to evaluate the concordance between intraocular pressure (IOP) values obtained with a dynamic contour tonometer (DCT) and a non-contact tonometer (NCT) in healthy patients and to investigate the effect of central corneal ...
Briceño, Adriana, Domenech, Begoña, Mas, David   +2 more
core   +2 more sources

Tonographic Effect of Ocular Response Analyzer in Comparison to Goldmann Applanation Tonometry

PLOS ONE, 2017
The tonographic effect is a phenomenon of intraocular pressure (IOP) reduction following repeated tonometry. This study examines whether the tonographic effect occurs following IOP measurement performed with Ocular Response Analyzer (ORA).Both eyes of 31 glaucoma patients and 35 healthy controls underwent nine IOP-measurements performed with GAT and ...
Martin Zimmermann, Susanne Pitz, Irene Schmidtmann, Norbert Pfeiffer, Joanna Wasielica-Poslednik   +4 more
openaire   +4 more sources

Relationship Between Optic Nerve Head Area and Peripapillary Retinal Nerve Fiber Layer Thickness in Laboratory Beagles

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To determine if the area of the canine optic nerve head (ONH) is related to the peripapillary retinal nerve fiber layer (RNFL) thickness. Animals Studied A total of 44 eyes of 22 adult normal laboratory Beagles. Procedures In this retrospective study, confocal scanning laser ophthalmoscopy (cSLO) and spectral domain optical coherence
Colleen E. Dwyer, Christine D. Harman, Mylee R. Haught, Frank R. Lawrence, Amanda L. Jacobson, Kristin L. Koehl, András M. Komáromy   +6 more
wiley   +1 more source

Ocular pulse amplitude after trabeculectomy [PDF]

, 2018
Background: The ocular pulse amplitude (OPA) is the difference between the minimum and maximum values of the pulsatile intraocular pressure (IOP) wave contour. The OPA depends on ocular perfusion and IOP, which are both affected by a trabeculectomy (TE).
Bachmann, Lucas, Kaufmann, Claude, Thiel, Michael, von Schulthess, Sandra, Yanar, Ahmet   +4 more
core  

Intraocular Pressure Increase Induced by 0.5% Tropicamide‐0.5% Phenylephrine in Dogs: An Analysis of Causes Using Ultrasound Biomicroscopy

Veterinary Ophthalmology, EarlyView.
ABSTRACT Purpose To determine whether the differences in intraocular pressure (IOP) change after the topical application of 0.5% tropicamide and 0.5% phenylephrine (TP) are due to anatomical variations in the anterior chamber using ultrasound biomicroscopy (UBM).
Donghee Kim, Sang‐Eun Park, Haerin Yoon, Jiyi Hwang, Ji Seung Jung, Soohyun Kim, Kyung‐Mee Park   +6 more
wiley   +1 more source

Tacrolimus and Hyaluronate Therapy Enhance Tear Film Stability in Canine Evaporative Dry Eye Disease

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective Evaluate the efficacy of a therapeutic approach combining tacrolimus and hyaluronate‐based lubricant for the management of evaporative dry eye disease (EDED) in dogs, compared to hyaluronate monotherapy. Procedures Fifty‐four client‐owned dogs with EDED were randomly assigned to three groups (n = 18 each): Group 1 received 0.03 ...
Lionel Sebbag, Sirlene F. Barbosa, Arianne P. Oriá   +2 more
wiley   +1 more source

Corneal biomechanical properties in different ocular conditions and new measurement techniques [PDF]

, 2014
Several refractive and therapeutic treatments as well as several ocular or systemic diseases might induce changes in the mechanical resistance of the cornea.
Borges, José Salgado, Fernandes, Paulo Rodrigues, Garcia-Porta, Nery, González-Méijome, José Manuel, Parafita, Manuel A., Queirós, A.   +5 more
core   +3 more sources

Frequency and Characterization of Local Ocular Toxicity in Cats Treated With Topical Ophthalmic Cidofovir for Presumptive Feline Herpesvirus‐1 Infection

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To determine the frequency and clinical characteristics of local ocular adverse reactions to topical ophthalmic cidofovir administration in cats with presumptive feline herpesvirus‐1 (FHV‐1) keratoconjunctivitis. Animal Studied In total, 140 cats treated with cidofovir.
Eric C. Ledbetter, Amy J. Morgan
wiley   +1 more source