Health A-Z

It seems you might be referring to "Diabetic Retinopathy Syndrome" (DR Syndrome), a condition associated with diabetes that affects the eyes. Here's an overview of its symptoms, treatment plans, and diagnosis/testing methods:

1. Blurred Vision: Vision may become blurry or fluctuate.
2. Floaters: Dark spots or strings floating in the field of vision.
3. Impaired Color Vision: Difficulty distinguishing colors.
4. Vision Loss: Gradual loss of vision, particularly in advanced stages.
5. Dark or Empty Areas in Vision: Parts of the visual field may appear dark or empty.

1. Control of Blood Sugar: Keeping blood sugar levels within the target range can help prevent or slow the progression of diabetic retinopathy.
2. Blood Pressure Control: Maintaining healthy blood pressure levels is essential for managing diabetic retinopathy.
3. Laser Treatment: Laser therapy can help seal leaking blood vessels or shrink abnormal vessels in the retina.
4. Anti-VEGF Injections: Medications such as bevacizumab (Avastin), ranibizumab (Lucentis), or aflibercept (Eylea) may be injected into the eye to reduce swelling and prevent the growth of abnormal blood vessels.
5. Vitrectomy: In advanced cases with severe bleeding or retinal detachment, a surgical procedure called vitrectomy may be necessary to remove blood and scar tissue from the eye.

1. Dilated Eye Exam: An ophthalmologist or optometrist examines the retina after dilating the pupils to check for signs of diabetic retinopathy.
2. Visual Acuity Test: Measures how well you see at various distances.
3. Tonometry: Measures eye pressure, which can help in the diagnosis of glaucoma, a condition often associated with diabetic retinopathy.
4. Fluorescein Angiography: A dye is injected into the bloodstream, and pictures are taken as the dye passes through the blood vessels in the retina. This helps identify areas of leakage and abnormal blood vessels.
5. Optical Coherence Tomography (OCT): This non-invasive imaging test provides detailed cross-sectional images of the retina, allowing detection of swelling or thinning of retinal layers.