RETINOPATHY IN NEWLY DIAGNOSED ELDERLY HYPERTENSIVE PATIENTS (>60 YEARS) IN A RURAL TEACHING INSTITUTE OF SUB-HIMALAYAN REGION
Introduction: Hypertensive retinopathy is among the vascular complications of essential hypertension. It is known that the auto-regulation of retinal circulation fails as blood pressure increases beyond a critical limit. There is a paucity of data of retinopathy in newly diagnosed elderly hypertensive patients (>60 years) in India. Aim: To assess retinopathy in newly diagnosed elderly hypertensive patients (>60 years) at Dr RPGMC Kangra at Tanda. Methods: One hundred patients above 60 year of age newly diagnosed with hypertension and presenting to outpatient clinic of Department of Medicine, Dr RPGMC Kangra were included. Statistical analysis was performed using SPSS v21.0 (IBM, USA). Results: 30% patients had retinopathy; 21% had hypertensive retinopathy (5% grade 1, 12% grade 2, and 4% grade 3) while 9% had bilateral non-proliferative diabetic retinopathy (NPDR) with hypertensive retinopathy. Age, sex, BMI, diet, smoking and alcohol consumption were not associated with retinopathy. There was a significant higher number of retinopathy patients were diabetic (11/30 vs. 8/70; P=0.003). There were a significantly higher proportion of retinopathy in patients with chronic kidney disease (P=0.003). There were a significant number of patients with dyslipidemia among retinopathy patients (P<0.05). Increasing stage of hypertension was associated with retinopathy. Conclusion: This study proved a definite association between dyslipidemia, diabetes, and CKD and hypertension with retinopathy in newly diagnosed elderly hypertensive patients.