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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...

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Related Experiment Video

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Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
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Feline glaucoma--a comprehensive review.

Gillian J McLellan1, Paul E Miller

  • 1Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI 53792, USA. mclellan@vetmed.wisc.edu

Veterinary Ophthalmology
|September 20, 2011
PubMed
Summary

Feline glaucoma is often under-diagnosed due to subtle signs and diagnostic challenges. This review details clinical features, pathophysiology, and treatment strategies for feline glaucoma, aiding veterinary professionals.

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Area of Science:

  • Veterinary Ophthalmology
  • Ocular Pathology in Domestic Animals

Background:

  • Glaucoma in cats frequently presents late, leading to underdiagnosis.
  • Insidious onset, gradual progression, and tonometer limitations complicate feline glaucoma diagnosis.
  • Feline glaucoma is often secondary to other underlying conditions, posing treatment challenges.

Purpose of the Study:

  • To review the clinical features, pathophysiology, and classification of glaucoma in cats.
  • To provide evidence-based guidance for selecting appropriate treatment strategies for feline glaucoma patients.

Main Methods:

  • Literature review of clinical features, pathophysiology, and treatment of feline glaucoma.
  • Analysis of diagnostic challenges and limitations in feline glaucoma assessment.

Main Results:

  • Feline glaucoma diagnosis is hindered by subtle clinical signs and diagnostic tool limitations.
  • Secondary glaucoma is common in cats, requiring identification and management of underlying causes.
  • Effective treatment requires a thorough understanding of feline glaucoma's specific characteristics.

Conclusions:

  • Early detection and accurate diagnosis are crucial for managing feline glaucoma.
  • Tailored treatment strategies are necessary due to the unique aspects of feline glaucoma.
  • Further research into diagnostic methods and treatment efficacy in cats is warranted.