Hypertensive Retinopathy Vs Diabetic Retinopathy Fundoscopy

The most important risk factors for developing diabetic retinopathy are the duration of diabetes and poor diabetic control. Also hypertension combined with diabetes greatly increases risk of vision loss.

Diagram Showing Changes In Hypertensive Retinopathy Eye

Usually they are asymptomatic but may present with decreased vision or headache.

Hypertensive retinopathy vs diabetic retinopathy fundoscopy. Hypertensive retinopathy classification for easy revision with pictures is brought for you in this video. Mild signs of hypertensive retinopathy can be seen quite frequently in normal people 3 14 of adult individuals aged 40 years even without hypertension. Hypertensive retinopathy is a condition in which there are changes in the retina due to high blood pressure.

History the history should focus upon the hypertension disease history symptoms of hypertension and history of its complications. Diabetic retinopathy hypertensive retinopathy by. Diabetic and hypertensive retinopathy 1.

In a normal eye the retinal arteries are able to hold their own shape even if there are changes in systemic blood pressure. Fibrosis of diabetic retinopathy causes tractional retinal detachment which may lead to permanent vision loss. Diabetic retinopathy is a form of micro angiopathy causing damage to the small blood vessels of the retina as a result of hyperglycaemia.

Macular edema can occur at any stage and is a common cause of vision loss in diabetic. Hypertensive retinopathy is diagnosed based upon its clinical appearance on dilated fundoscopic exam and coexistent hypertension. Keith wagener barker classification 1939 patients were grouped according to their.

Hypertension is a major risk factor for other retinal disorders eg retinal artery or vein occlusion diabetic retinopathy. Patients with hypertensive retinopathy are at high risk of hypertensive damage to other end organs. Diabetic retinopathy diabetic retinopathy is retinopathy damage to the retina caused by complications of diabetes mellitus which can eventually lead to blindness it is an ocular manifestation of systematic disease which affects up to 80 of all diabetic patients.

Hypertensive retinopathy hr is a complication of htn that leads to damage to the retina and retinal circulation due to high bp. Diabetic retinopathy dr is a complication of dm that can lead to blindness. Hypertensive retinopathy is commonly considered a diagnostic feature of a hypertensive emergency although it is not invariably present.

Hypertensive retinopathy has relatively few hemorrhages and a greater number of cotton wool spots than diabetic retinopathy although there is little to differentiate the two for the patient. Hypertensive retinopathy and diabetic retinopathy while being similar in some features show up differently on the retina.

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