Disease of the retina in diabetics characterized by capillary leakage, bleeding, and new vessel formation leading to scarring and vision loss is known as:

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Multiple Choice

Disease of the retina in diabetics characterized by capillary leakage, bleeding, and new vessel formation leading to scarring and vision loss is known as:

Diabetic retinopathy reflects how chronic high blood sugar damages the tiny blood vessels in the retina. In the proliferative form, the retina becomes ischemic and responds by growing new, fragile blood vessels (neovascularization). These new vessels tend to leak and bleed, and they can form scar tissue. The scar tissue can pull on the retina or create fibrovascular membranes, leading to distortion or detachment of the retina and resulting in vision loss. The description of capillary leakage and bleeding plus new vessel formation with scarring directly matches proliferative diabetic retinopathy, the stage most associated with serious vision problems in diabetics. The other options don’t fit this retinal, diabetes-related process. Rod-cone dystrophy is an inherited degenerative condition of the retina, not driven by diabetes. Central or cortical visual impairment involves the brain’s processing of vision, not retinal vascular changes. Optic nerve hypoplasia is a congenital underdevelopment of the optic nerve, not the diabetic retinal vascular pathology described.

Diabetic retinopathy reflects how chronic high blood sugar damages the tiny blood vessels in the retina. In the proliferative form, the retina becomes ischemic and responds by growing new, fragile blood vessels (neovascularization). These new vessels tend to leak and bleed, and they can form scar tissue. The scar tissue can pull on the retina or create fibrovascular membranes, leading to distortion or detachment of the retina and resulting in vision loss. The description of capillary leakage and bleeding plus new vessel formation with scarring directly matches proliferative diabetic retinopathy, the stage most associated with serious vision problems in diabetics.

The other options don’t fit this retinal, diabetes-related process. Rod-cone dystrophy is an inherited degenerative condition of the retina, not driven by diabetes. Central or cortical visual impairment involves the brain’s processing of vision, not retinal vascular changes. Optic nerve hypoplasia is a congenital underdevelopment of the optic nerve, not the diabetic retinal vascular pathology described.

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