Which eye condition is characterized by retinal vessel changes due to high blood pressure that can cause swelling?

Which eye condition is characterized by retinal vessel changes due to high blood pressure that can cause swelling?

• A. Hypertensive Retinopathy
• B. Visual Impairment
• C. Strabismus
• D. Scleritis

Answer: (A)

Retinal vessel changes caused by high blood pressure define hypertensive retinopathy, which may also involve retinal or optic disc swelling in more severe cases. Chronic hypertension causes arteriolar constriction and changes in how the retinal vessels appear, such as narrowed arterioles, AV nicking, and copper or silver wiring, and can progress to hemorrhages or cotton-wool spots. In advanced or malignant hypertension, swelling of the retina or optic nerve head (papilledema) can occur, explaining the mention of swelling. The other options don’t describe changes in retinal vessels due to hypertension: visual impairment is a broad term for reduced vision, strabismus is misalignment of the eyes, and scleritis is inflammation of the sclera.

Retinal vessel changes caused by high blood pressure define hypertensive retinopathy, which may also involve retinal or optic disc swelling in more severe cases. Chronic hypertension causes arteriolar constriction and changes in how the retinal vessels appear, such as narrowed arterioles, AV nicking, and copper or silver wiring, and can progress to hemorrhages or cotton-wool spots. In advanced or malignant hypertension, swelling of the retina or optic nerve head (papilledema) can occur, explaining the mention of swelling. The other options don’t describe changes in retinal vessels due to hypertension: visual impairment is a broad term for reduced vision, strabismus is misalignment of the eyes, and scleritis is inflammation of the sclera.