Pseudoexfoliation syndrome

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Pseudoexfoliation syndrome
Surgical treatment for glaucoma, a possible complication of pseudoexfoliation syndrome
Synonyms	PEX, Exfoliation syndrome
Pronounce
Specialty	Ophthalmology
Symptoms	Flaky material on the lens of the eye, glaucoma, cataract
Complications	Glaucoma, cataract, lens dislocation
Onset	Typically in elderly individuals
Duration	Chronic
Types
Causes	Unknown, possibly genetic and environmental factors
Risks	Age, genetic predisposition, geographic location
Diagnosis	Slit lamp examination, gonioscopy, tonometry
Differential diagnosis	Primary open-angle glaucoma, normal-tension glaucoma
Prevention	Regular eye examinations
Treatment	Medications, laser therapy, surgery
Medication	Beta blockers, prostaglandin analogs, alpha agonists
Prognosis	Variable, depends on glaucoma management
Frequency	Common in certain populations, especially in Scandinavia
Deaths	Rare, related to complications such as glaucoma

File:Trabectome Removes Damaged Trabecular Meshwork.jpg

Trabectome removes damaged trabecular meshwork

Pseudoexfoliation syndrome (also known as PEX and Exfoliation syndrome) is a systemic disease of the eye that primarily affects the lens and pupil. It is characterized by the production and accumulation of a flaky, dandruff-like material in the eye. This material can block the drainage system of the eye, leading to glaucoma.

Symptoms

The most common symptom of Pseudoexfoliation syndrome is blurred vision. Other symptoms may include eye pain, sensitivity to light, and loss of peripheral vision. These symptoms are often similar to those of glaucoma, which is a common complication of Pseudoexfoliation syndrome.

Causes

The exact cause of Pseudoexfoliation syndrome is unknown. However, it is believed to be related to aging and genetic factors. The condition is more common in people over the age of 60 and in those with a family history of the disease.

Diagnosis

Pseudoexfoliation syndrome is diagnosed through a comprehensive eye examination. This may include tests such as visual acuity test, tonometry, and dilated eye exam. The presence of the characteristic flaky material in the eye is the key diagnostic feature of the disease.

Treatment

Treatment for Pseudoexfoliation syndrome primarily involves managing the symptoms and preventing complications. This may include the use of eye drops to reduce pressure in the eye, laser therapy, or surgery. Regular eye exams are also important to monitor the condition and adjust treatment as necessary.

Prognosis

With proper treatment and regular monitoring, most people with Pseudoexfoliation syndrome can maintain good vision. However, the condition can lead to serious complications, including glaucoma and cataract, if left untreated.

See also

• Glaucoma
• Cataract
• Eye examination