Results 81 to 90 of about 21,900 (224)

An Ocular Manifestation of a Systemic Disease With Encephalitozoon Pogonae in a Juvenile Central Bearded Dragon (Pogona vitticeps)

open access: yesVeterinary Ophthalmology, EarlyView.
ABSTRACT Objective Encephalitozoon pogonae, a recently identified microsporidian species, has been associated with systemic infections in Central bearded dragons (Pogona vitticeps) manifesting as granulomatous inflammation and vasculitis. Despite the species similarity to Encephalitozoon cuniculi, which causes ocular, neurologic, and renal pathology in
Vanessa Raphtis   +6 more
wiley   +1 more source

Elemental Composition Analysis of Sheep Tears Using Particle‐Induced X‐Ray Emission

open access: yesVeterinary Ophthalmology, EarlyView.
ABSTRACT Objective To identify the elemental composition of ovine tears using particle‐induced X‐ray emission (PIXE). Animals Studied Ten physically healthy female sheep. Procedures Tear samples were collected using Schirmer tear test strips. Tear samples were collected once daily over five consecutive days to assess reproducibility. Elemental analysis
Alon Zahavi   +7 more
wiley   +1 more source

The Effects of Trabeculectomy on Ocular Pulse Amplitude in Patients with Glaucoma

open access: yesBeyoglu Eye Journal, 2019
INTRODUCTION[|]This study aimed to investigate whether trabeculectomy and its intraocular pressure (IOP)-lowering effect have an effect on ocular pulse amplitude (OPA) in glaucoma patients.[¤]METHODS[|]Thirty-five consecutive patients with glaucoma (70 ...
Yalcin Karakucuk
doaj   +1 more source

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

open access: yes, 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   +5 more
core   +3 more sources

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

open access: yesAfrican 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   +4 more
doaj   +1 more source

Mobile Augeninnendruckmessung: Von der Palpation bis zu ersten klinischen Erfahrungen mit dem handgehaltenen dynamischen Konturtonometer [PDF]

open access: yes, 2018
Zusammenfassung: Die Goldmann-Applanationstonometrie gilt immer noch als der Goldstandard der Augeninnendruckmessung und spielt bei der Früherkennung des Glaukoms eine zentrale Rolle.
Kniestedt, C., Schmid, U.
core  

Management of Haws Syndrome in Cats With Gastrointestinal Diet: A Case Series

open access: yesVeterinary Ophthalmology, EarlyView.
ABSTRACT Background Haws syndrome (HS) in cats is characterized by bilateral protrusion of the third eyelid and ptosis, often accompanied by gastrointestinal (GI) symptoms such as diarrhea. Emerging evidence suggests disruption of the gut‐brain axis, linked to GI microbiota dysbiosis, may play a role in HS development.
Bar Fruchter   +5 more
wiley   +1 more source

Validation of Recalibrated IOPVet in Canine Eyes Compared to Manometry and Recalibrated TONOVET Plus

open access: yesVeterinary Ophthalmology, EarlyView.
ABSTRACT Objective To evaluate the clinical and manometric accuracy of a recalibrated version of the IOPVet indentation tonometer in dogs, and to compare its performance to a recalibrated TonoVet Plus (rTVP) and in situ direct manometry. Animals Studied A total of 97 eyes from 49 client‐owned dogs were enrolled and divided into three groups: a ...
Bertrand Michaud, Inès Desquiens
wiley   +1 more source

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

open access: yesPLOS 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   +4 more
openaire   +4 more sources

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

open access: yes, 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   +2 more
core   +2 more sources

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