Birdshot chorioretinopathy
Birdshot chorioretinopathy (pronunciation: bird-shot kohr-ee-oh-ret-uh-noh-puh-thee) is a rare, chronic form of inflammatory disease that affects the eye, specifically the retina and choroid. The name "birdshot" comes from the characteristic appearance of the lesions in the eye, which resemble birdshot from a shotgun.
Etymology
The term "Birdshot chorioretinopathy" was first coined in 1980 by Ryan and Maumenee due to the distinctive birdshot-like appearance of the lesions. The term "chorioretinopathy" is derived from the Greek words "chorion" (membrane), "retina" (net), and "pathos" (suffering).
Symptoms
Birdshot chorioretinopathy typically presents with symptoms such as blurred vision, floaters, night blindness, and a loss of color vision. These symptoms are often bilateral, affecting both eyes.
Diagnosis
Diagnosis of Birdshot chorioretinopathy is typically made through a combination of clinical examination and imaging studies, such as fluorescein angiography and indocyanine green angiography. Genetic testing may also be performed, as the condition is strongly associated with the HLA-A29 gene.
Treatment
Treatment for Birdshot chorioretinopathy primarily involves the use of immunosuppressive drugs to control inflammation and prevent damage to the retina and choroid. Regular monitoring is also important to assess disease progression and response to treatment.
Prognosis
The prognosis for Birdshot chorioretinopathy varies, but the condition is typically chronic and progressive. With appropriate treatment, however, many patients are able to maintain good vision for many years.
See also
External links
- Medical encyclopedia article on Birdshot chorioretinopathy
- Wikipedia's article - Birdshot chorioretinopathy
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