Hypopyon
Hypopyon (pronounced: hi-POH-pee-on) is a medical term that refers to the accumulation of pus in the anterior chamber of the eye, typically as a result of inflammation or infection.
Etymology
The term "Hypopyon" is derived from the Greek words "hypo" meaning under, and "pyon" meaning pus.
Definition
Hypopyon is characterized by a white or yellowish layer at the bottom of the cornea, which is visible to the naked eye. This layer is made up of leukocytes, or white blood cells, that have migrated to the area in response to inflammation or infection.
Causes
The most common causes of Hypopyon include bacterial, viral, or fungal infections, as well as non-infectious causes such as uveitis or severe eye trauma.
Symptoms
Symptoms of Hypopyon can include pain, redness, blurred vision, and sensitivity to light. In some cases, the condition may be asymptomatic.
Treatment
Treatment for Hypopyon typically involves addressing the underlying cause of the inflammation or infection. This can include the use of antibiotics, antiviral, or antifungal medications, as well as anti-inflammatory drugs. In severe cases, surgical intervention may be necessary.
Related Terms
- Uveitis: Inflammation of the uvea, the middle layer of the eye.
- Leukocytes: White blood cells that are involved in protecting the body against both infectious disease and foreign invaders.
- Anterior chamber: The fluid-filled space inside the eye between the iris and the cornea's innermost surface.
External links
- Medical encyclopedia article on Hypopyon
- Wikipedia's article - Hypopyon
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