Adie syndrome, also known as Adie tonic pupil, is a neurological disorder that affects the pupil of the eye. It is caused by the damage to the Edinger-Westphal nucleus, a part of the brain responsible for pupil control. The condition is typically characterized by an abnormally large pupil that reacts slowly to light.
Symptoms of Adie Syndrome
The primary symptom of Adie syndrome is an abnormally large pupil that reacts slowly to light. Other symptoms may include difficulty focusing, blurred vision, and impaired color vision.
Causes of Adie Syndrome
The exact cause of Adie syndrome is unknown. It is believed to be caused by damage to the Edinger-Westphal nucleus, a part of the brain responsible for pupil control. Possible causes of this damage include traumatic brain injury, viral or bacterial infection, stroke, and tumors.
Diagnosis of Adie Syndrome
Adie syndrome is typically diagnosed through a physical examination and a series of tests. These tests may include a pupil reflex test, a slit-lamp examination, and an electroretinogram.
Treatment of Adie Syndrome
Adie syndrome is generally a lifelong condition that cannot be cured. Treatment typically focuses on managing the symptoms, typically through the use of eye drops or other medications. Surgery may be recommended in some cases.