PAPILLITIS Meaning and
Definition
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Papillitis is a medical term referring to the inflammation of the optic disc, which is the point where the optic nerve enters the back of the eye. The optic disc contains tiny blood vessels that supply nutrients to the nerve fibers responsible for transmitting visual information to the brain.
The condition usually arises as a result of an underlying infection or inflammatory process affecting the optic nerve. Infections such as viral or bacterial meningitis, syphilis, or tuberculosis can cause papillitis. Autoimmune conditions like sarcoidosis and multiple sclerosis can also lead to inflammation of the optic disc.
Symptoms of papillitis may include decreased visual acuity, blurred vision, pain around the eye, and increased sensitivity to light. Other associated features can include a swollen optic disc, dilated blood vessels, and fluid leakage.
Diagnosis of papillitis typically involves a comprehensive eye examination, including visual acuity tests and a thorough evaluation of the optic disc. Imaging techniques like optical coherence tomography may be utilized to visualize the optic nerve in more detail.
Treatment for papillitis revolves around managing the underlying cause of inflammation. This often involves the administration of appropriate medications such as antibiotics, antivirals, or corticosteroids. Anti-inflammatory drugs may be prescribed to alleviate symptoms and reduce swelling. Regular check-ups and follow-ups are crucial to monitor progress and adjust treatment accordingly.
If left untreated, papillitis can lead to permanent vision loss, so it is important to seek prompt medical attention if symptoms arise.
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Choked disc, inflammation of the optic nerve at its entrance into the retina.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PAPILLITIS
Etymology of PAPILLITIS
The word "papillitis" is derived from the Latin word "papilla", which means "nipple" or "small swelling", and the suffix "-itis", which indicates inflammation. Therefore, "papillitis" refers to the inflammation of the papilla, which usually refers to the optic nerve head or the kidney.
