ABSTRACT
PURPOSE: We aim to report the natural course of non-center involving diabetic macular edema (NCIDME) progression to center involving diabetic macular edema (CIDME) and associated risk factors. METHODS: This is a multicenter retrospective comparative study. Data was collected from electronic medical records from 8 centers in India covering. We included patients with type 2 diabetes above 18 years of age with treatment-naïve NCIDME on OCT and best-corrected visual acuity at baseline of 6/12 or better who were under observation for NCIDME and had 2 years follow-up data. RESULTS: Out of 72 patients with NCIDME, 26.38% patients progressed to CI DME by 2 years, and the visit wise proportion was 11.11% at 6 months, 7% at 1st year and 8.3% at 2 years. The change in CST was statistically significant at 2 years in patients who developed CIDME, the mean difference was 137.73 ± 48.56 microns p = 0.045. Duration of diabetes mellitus > 10 years was the only risk factor for conversion to CIDME. CONCLUSION: A quarter of eyes with NCIDME developed CIDME and 15% progressed from NPDR to PDR by 2 years, highlighting the disease burden in these patients with NCIDME.
Subject(s)
Diabetes Mellitus, Type 2 , Diabetic Retinopathy , Macular Edema , Humans , Child, Preschool , Macular Edema/diagnosis , Macular Edema/etiology , Macular Edema/drug therapy , Diabetic Retinopathy/complications , Diabetic Retinopathy/diagnosis , Diabetic Retinopathy/epidemiology , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/epidemiology , Retrospective Studies , Tomography, Optical Coherence , Visual Acuity , Intravitreal InjectionsABSTRACT
Purpose: To report the outcome of surgical intervention for inflammatory, exudative retinal detachment (ERD). Methods: A retrospective analysis of eyes with ERD that underwent vitrectomy. Results: Twelve eyes (10 patients) with ERD, non-responsive to medical therapy, underwent vitrectomy. The mean age was 35.7 ± 17.7 years. Five eyes (42%) had Vogt-Koyanagi-Harada disease, three (25%) had presumed tuberculosis (TB), two (17%) pars planitis, and one (8%) had sympathetic ophthalmia. The mean time of vitrectomy was 6.76 ± 4.1 months after onset. Six (50%) eyes had a recurrence, two settled with medical treatment, and four underwent re-surgery. The mean follow-up was 2.7 years. At the last visit, 10 (83.3%) eyes had attached retina; the best-corrected visual acuity (BCVA) had reduced to 1.6 ± 0.7 logarithms of the minimum angle of resolution (logMAR) from 1.3 ± 0.7 at baseline. Conclusion: Vitrectomy in ERD can act as an adjuvant to conventional medical therapy and help maintain structural integrity. Early vitrectomy may help preserve visual function.
Subject(s)
Retinal Detachment , Uveomeningoencephalitic Syndrome , Humans , Adolescent , Young Adult , Adult , Middle Aged , Retinal Detachment/diagnosis , Retinal Detachment/surgery , Retrospective Studies , Scleral Buckling , Retina , Vitrectomy , Treatment OutcomeABSTRACT
The South Asian Association for Regional Cooperation (SAARC) is a geopolitical union of 8 member states of South Asia, one of the rapidly transforming regions in the world. It houses 25% of the world population, with a similar rise in at-risk population for diabetes and its complications. Diabetic retinopathy (DR), is one of the major causes of blindness and visual impairment. Despite the region's dramatic demographic and economic transformation, its healthcare system is nascent enough to achieve the over-reaching recommendations by developed countries. Our review helps in tailoring the clinical care to the available resources, focusing on an integrated approach for timely detection and management of sight-threatening diabetic retinopathy (STDR). Our study also recommends urgent measures to be taken to implement diabetes registers by all care providers and take the responsibility of ensuring that patients with STDR are referred for treatment. This tailored framework helps in the screening and treatment of those with STDR in resource-constrained settings, thereby decreasing the health and economic burden in all SAARC countries.
Subject(s)
Diabetes Mellitus , Diabetic Retinopathy , Ophthalmology , Vision, Low , Blindness/epidemiology , Diabetic Retinopathy/diagnosis , Diabetic Retinopathy/epidemiology , Diabetic Retinopathy/therapy , Humans , PrevalenceABSTRACT
BACKGROUND: To estimate the prevalence of optical coherence tomography (OCT)-defined diabetic macular oedema (DME) in urban South Indian population and to elucidate their associated risk factors. METHODS: Of 911 participants from the Sankara Nethralaya Diabetic Retinopathy and Molecular Genetics Study-II (SN-DREAMS-), 759 who underwent OCT were analysed. The participants underwent a comprehensive examination and retinal photography following a standard protocol for diabetic retinopathy (DR) grading. The subjects were categorized into centre-involving DME (CI-DME), non-centre involving DME (NCI-DME), and No-DME based on the mean retinal thickness at the central 1 mm, inner and outer ETDRS subfields. RESULTS: The prevalence of CI-DME and NCI-DME in the Chennai population was 3.03% (95% CI: 3.01-3.05) and 10.80% (95% CI: 10.7-11.02). NCI-DME was found to be higher by 9.5% (95% CI: 0.07-0.11) in the early stages of DR. A greater number of subjects with CI DME were aged >60 years and had diabetes mellitus (DM) for >10 years. The significant risk factors for NCI-DME are diastolic blood pressure, serum total cholesterol, serum triglyceride, insulin use and neuropathy (OR (95% CI): 0.97 (0.94-100), 1.00 (1.00-1.01), 0.99 (0.98-0.99), 2.32 (1.15-4.68) and 4.24 (1.22-14.69), respectively) and for CI DME are duration of diabetes, anaemia, neuropathy and insulin use (OR (95% CI): 2.49 (0.96-6.40), 3.41 (1.34-8.65), 10.58 (1.68-66.56) and 3.51 (1.12-10.95), respectively). CONCLUSIONS: The prevalence of NCI-DME was found to be higher than that of CI-DME in patients with DR.