What is glaucoma in cats? - briefly
Glaucoma in cats is a serious eye condition characterized by increased intraocular pressure, which can lead to pain, vision loss, and potential blindness if left untreated.
What is glaucoma in cats? - in detail
Glaucoma in cats is a serious eye condition characterized by increased intraocular pressure, which can lead to irreversible damage to the optic nerve and vision loss if left untreated. This condition occurs when the normal fluid drainage system within the eye becomes compromised, causing an accumulation of aqueous humor. The two primary forms of glaucoma in cats are primary glaucoma, which is rare and often linked to genetic predisposition, and secondary glaucoma, which is more common and results from other underlying eye diseases or injuries. Secondary glaucoma can be triggered by conditions such as uveitis, lens luxation, trauma, or tumors. Symptoms of glaucoma in cats may include redness of the eye, cloudiness, excessive tearing, visible discomfort, dilated pupils, and behavioral changes such as lethargy or reduced activity. In advanced stages, the affected eye may appear enlarged, and the cat may exhibit signs of pain, such as squinting or pawing at the eye. Diagnosis typically involves measuring intraocular pressure using a tonometer, along with a thorough eye examination to identify the underlying cause. Treatment aims to reduce intraocular pressure and manage pain, often involving medications like eye drops or oral drugs to decrease fluid production or improve drainage. In severe cases, surgical intervention may be necessary to preserve vision or alleviate discomfort. Early detection and prompt treatment are critical to minimizing the risk of permanent vision loss and ensuring the cat’s quality of life. Regular veterinary check-ups are essential for monitoring eye health, especially in breeds predisposed to eye conditions or cats with a history of eye problems.