What distinguishes angle-closure glaucoma from open-angle glaucoma?
Angle-closure glaucoma is less common but more severe, with a sudden increase in IOP and symptoms like severe headache, nausea, and blurred vision.
What causes increased intraocular pressure?
An imbalance in the production and drainage of aqueous humor.
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Types of Glaucoma

What distinguishes angle-closure glaucoma from open-angle glaucoma?

Angle-closure glaucoma is less common but more severe, with a sudden increase in IOP and symptoms like severe headache, nausea, and blurred vision.

Causes of Increased Intraocular Pressure

What causes increased intraocular pressure?

An imbalance in the production and drainage of aqueous humor.

Risk Factors for Glaucoma

What are some risk factors for developing glaucoma?

Age, family history of glaucoma, medical conditions like diabetes and hypertension, and prolonged use of corticosteroids.

Symptoms of Glaucoma

What are common symptoms of glaucoma in its early stages?

Often asymptomatic, but may include loss of peripheral vision and difficulty adjusting to darkness.

Symptoms of Glaucoma

What acute symptoms are associated with angle-closure glaucoma?

Severe eye pain, nausea and vomiting, and sudden vision loss.

Diagnosis of Glaucoma

What does a comprehensive eye exam for glaucoma diagnosis include?

Measurement of IOP, assessment of the optic nerve, and visual field tests.

Medications for Glaucoma Management

What types of medications are used to treat glaucoma?

Prostaglandin analogs to increase fluid outflow and beta-blockers to decrease fluid production.

Types of Glaucoma

What are the characteristics of open-angle glaucoma?

It is the most common form, characterized by gradual loss of vision and clogged drainage canals over time.

Definition of Glaucoma

What is glaucoma?

A group of eye conditions that damage the optic nerve, often associated with increased intraocular pressure (IOP).

Diagnosis of Glaucoma

What is gonioscopy used for in glaucoma diagnosis?

It examines the angle where the iris meets the cornea.

Surgical Treatments for Glaucoma

What is the purpose of trabeculectomy surgery?

To create a new drainage channel for fluid in glaucoma patients.

Management and Monitoring

Why is regular monitoring important in glaucoma management?

To monitor IOP and optic nerve health and to prevent vision loss.

Laser Treatments for Glaucoma

What is laser trabeculoplasty?

A laser treatment that improves drainage in glaucoma patients.

Prognosis and Management of Glaucoma

What is crucial for preserving vision in glaucoma patients?

Early detection and treatment.

Study Smarter, Not Harder
Study Smarter, Not Harder