scholarly journals Fundus fluorescein angiographic assessment of patients with proliferative Diabetic Retinopathy and Macular Edema before and after intravitreal injection of Bevacizumab

Author(s):  
Ankur . ◽  
Yogesh Kumar ◽  
Deepesh Arora ◽  
Rupali Tyagi ◽  
Sanjeev Kumar Mittal

Background: To assess the role of intravitreal bevacizumab (1.25 mg) in patients with proliferative diabetic retinopathy with macular edema in terms of change in leakage area and best-corrected visual acuity.Methods: This prospective randomized interventional study was conducted in the Department of Ophthalmology from September 2013 to August 2015 and included thirty eyes of twenty patients.After a detailed history and ocular examination, diagnosed cases of proliferative diabetic retinopathy (PDR) and diabetic macular edema (DME) underwent sequential fundus fluorescein angiography. Bevacizumab was administered intravitreally. Patients were assessed two hours after injection for anterior chamber reaction and intraocular pressure and were advised follow-ups at 24 hours and then at 1, 4, 8 and 12 weeks. For the outcome, the change of retinal new vessels by assessment of leakage area using Quantitative Planimetric Analysis (QPA) of photographs as well as the change in best-corrected visual acuity (BCVA) from baseline to the 12 weeks follow-up, were done. Results were analyzed statistically by applying t-test.Results: Intravitreal bevacizumab injection lead to a significant decrease in leakage in DME and PDR, and improvement in mean BCVA. The effect was maximum at 4 weeks which weaned off as the study progressed through it remains statistically significant at the end of 12 weeks.Conclusions: Intravitreal bevacizumab plays a major role in treating and reducing visual deterioration in patients with proliferative diabetic retinopathy and diabetic macular edema.

Author(s):  
Andi Arus Victor ◽  
Masniah Masniah ◽  
Ari Djatikusumo ◽  
Elvioza Elvioza ◽  
Gitalisa Andayani Adriono ◽  
...  

Introduction: Diabetic Macular Edema (DME) is a manifestation of diabetic retinopathy and is the most common cause of vision loss in diabetics. The incidence of DME has a tendency to increase, concomitant with the prevalence of diabetes globally by more than 50% from 2000 to 2030. This study aims to evaluate the proportion of central macular thickness (CMT) improvement and visual acuity in DME patients treated with intravitreal bevacizumab (IVB) injection. Methods: This study is a retrospective descriptive study. The study was conducted in the Department of Ophthalmology at RSUP Cipto Mangunkusumo (RSCM) Jakarta. Data were obtained from the medical records of all diabetic retinopathy patients with macular edema who were treated with IVB at RSCM Kirana Vitreoretina Polyclinic on January – December 2017. Results: Of the 44 subjects, improvement in best corrected visual acuity (BCVA) occurred in 24 (54.54%) subjects at the first-month evaluation and 19 (43.18%) subjects at the third-month evaluation. CMT decreased in 37 (84.41%) subjects at the first-month evaluation and 35 (81.81%) subjects at the third-month evaluation. Conclusion: Visual acuity improvement and central macular thickness reduction 3 months after IVB injection. These results strengthen IVB injection to be an alternative to adjuvant therapy in DME.   Keywords: Diabetic Macular Edema, Intravitreal Bevacizumab Injection


Diabetic macular edema and proliferative diabetic retinopathy is the most important cause of vision loss in diabetic patients. Vascular endothelial growth factor has been shown to play a major role in retinal neovascularization and vascular hyperpermeability in eyes with diabetic patients. Recent studies have demonstrated the usefulness of an intravitreal injection of bevacizumab in the reduction of diabetic macular edema, vascular permeability, and fibrovascular proliferation in retinal neovascularization secondary to proliferative diabetic retinopathy. This review aimed to evaluate the intravitreal bevacizumab in diabetic retinopathy and diabetic macular edema.


Sign in / Sign up

Export Citation Format

Share Document