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Retinal vein occlusion (RVO) is the second most common retinal vascular disease leading to visual impairment. Main cause for visual impairment in CRVO (Central Retinal Vein Occlusion) is macular edema (ME) while neovascularization of the retina and/or the anterior segment is the most serious
Macular epiretinal membrane (ERM) is a disorder of the vitreomacular interface characterized by fibrocellular proliferation on the anterior surface of the internal limiting membrane (ILM) of the macula. Pars plana vitrectomy with ERM removal and inner limiting membrane peeling is the standard
Macular epiretinal membrane (ERM) is a disorder of the vitreomacular interface characterized by fibrocellular proliferation on the anterior surface of the internal limiting membrane (ILM) of the macula. Pars plana vitrectomy with ERM removal and inner limiting membrane peeling is the standard
1. Research purpose:
After one month follow-up, we will observe whether OCTleakage mapping can be used as a biomarker to predict the prognosis of DME eyes, and will observe the effect of Conbercept on improving edema and visual acuity of DME eyes.
2. Subjects Number of subjects planned to be
Vitrectomy is required for removal of vitreous hemorrhage or retinal traction tissue in some patients with proliferative diabetic retinopathy. Post-vitrectomy macular edema may occur in these diabetic patients. Intravitreal injections of anti-VEGF agents or corticosteroid are required for treating
In this single-centre, open label study, 300 adults with DN will be recruited over 3 years. Following screening and baseline metabolic evaluations, eligible subjects will be treated with fenofibrate for 30-days and re-assessed.
4.1 Study Visits and Procedures Subjects will have their written
Proliferative diabetic retinopathy (PDR) and diabetic macular edema (DME) frequently occur together in patients with diabetic retinopathy In the landmark study Protocol S, about 30% of PDR subjects had DME at baseline and 53% of subjects receiving panretinal photocoagulation (PRP) underwent
Proliferative diabetic retinopathy (PDR), characterized by neovascularization and fibrous proliferation, is a severe and common complication of diabetes mellitus (DM). Persistent vitreous hemorrhage (VH) caused by neovascularization and tractional retinal detachment (TRD) caused by fibrous
Thirty eyes of diabetic patients with diabetic retinopathy with macular edema will be randomized using simple randomization method into two groups; A and B.
Group A will undergo intravitreal injection of 500µg Diclofenac, repeated monthly for 3 months. Electroretinogram will be performed before the
This is a phase 4 prospective, nonrandomized, open label, interventional clinical trial. Study eyes will receive 5 required initial monthly IAI doses of 2 mg followed by 2q8 IAI for a total of 52 weeks; only one study eye from each patient will be enrolled.
Starting at week 24, patients may be
Introduction Diabetes mellitus is an epidemic disorder, which in Denmark alone is affecting 320,000 patients. Diabetic retinopathy (DR) is the most frequent long term complication to diabetes mellitus (1) and a feared cause of severe vision loss and blindness (2).
Proliferative diabetic retinopathy
Retinal nonperfusion drives vision-threatening complications such as pathological neovascularization, which can lead to neovascular glaucoma, vitreous hemorrhage, or tractional retinal detachments and macular edema in various retinal vascular diseases including diabetic retinopathy and retinal vein
Macular edema is a relatively common occurrence after pars plana vitrectomy. Kim et al described that 47% of eyes undergoing vitrectomy for epiretinal membrane, macular hole, or vitreous hemorrhage had evidence of macular thickening on optical coherence tomography scan.1 Post-vitrectomy macular
Title of study:
Effects of Ranibizumab to delay or regression non-proliferative diabetic retinopathy(NPDR) with DME assessed by microaneurysm changes: A pilot study
Study Rationale:
Diabetic retinopathy is the leading disease that causes acquired vision loss after 20 by making diabetic macular edema
Introduction Retinitis pigmentosa (RP) is a group of inherited progressive retinal degenerations characterized by photoreceptor dysfunction primarily affecting the rods, followed by cones with worldwide prevalence of approximately one in 3,000-4,000 for a total of 2 million affected individuals all