Diabetic macular oedema is the most common cause of diabetic retinopathy-induced vision loss. Efficacy of anti-vascular endothelial growth factor therapy in diabetic macular oedema has been demonstrated in randomized controlled trials. An Asian-specific guideline for diabetic macular oedema treatment is needed as patients in Asia tend to present with far more advanced disease than seen elsewhere in the world. Previous reviews of diabetic macular oedema management lacked a broader assessment of anti-vascular endothelial growth factor treatment choices and newer trials. Recent clinical trial data allow head-to-head comparisons between the different anti-vascular endothelial growth factor agents and treatment regimens. This review aims to summarize the clinical evidence related to various treatment regimens for clinicians, with a focus on anti-vascular endothelial growth factor therapies, and to provide guidance on the treatment of diabetic macular oedema in Asian patients.
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http://dx.doi.org/10.1111/ceo.12999 | DOI Listing |
Ir J Med Sci
January 2025
Southampton Eye Unit, University Hospital Southampton, Southampton, UK.
Purpose: Retinal vein occlusion (RVO) is a prevalent retinal vascular disorder characterized by retinal haemorrhage, neovascularization, and macular edema This study aimed to assess the structural and functional effects of intravitreal implant (Ozurdex) treatment as a second-line for RVO-associated macular edema in patients who did not respond to first-line anti-VEGF therapy.
Materials And Methods: We conducted a retrospective observational cohort study using electronic health records of RVO patients at Salisbury District Hospital between January 2014 and December 2019. Inclusion criteria included patients diagnosed with central or branch RVO.
Indian J Ophthalmol
February 2025
BMC Ophthalmol
January 2025
Department of Ophthalmology, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Background: To report a case of intraocular inflammation (IOI) after intravitreal injection of aflibercept 8 mg for treatment-refractory neovascular age-related macular degeneration.
Case Presentation: An 80-year-old man with diabetes mellitus had neovascular age-related macular degeneration refractory to treatment with aflibercept 2 mg. Despite ten injections of faricimab, the exudation remained, and we switched to brolucizumab, which resulted in a mild IOI.
Exp Eye Res
January 2025
Department of Basic and Translational Science, Philadelphia, PA, 19104, United States; Department of Physiology, Philadelphia, PA, 19104, United States. Electronic address:
The P2X7 receptor (P2X7R) for extracellular ATP is implicated in several forms of retinal degeneration, including diabetic retinopathy, age-related macular degeneration, and glaucoma. P2X7R stimulation can trigger release of master cytokine IL-1β from microglia in the brain and from macrophages, but evidence of release from retinal microglia is indirect. Isolated mouse and rat retinal microglia, and wholemounts from CX3CR1 mice, were examined to determine if ATP induced IL-1β release directly from retinal microglial cells and if it also primed expression of IL-1β on an mRNA and protein level.
View Article and Find Full Text PDFJAMA Ophthalmol
January 2025
Truhlsen Eye Center, Department of Ophthalmology and Visual Sciences, University of Nebraska Medical Center, Omaha.
Importance: Randomized clinical trials have shown the safety and efficacy of faricimab as a novel vascular endothelial growth factor and angiopoietin-2 inhibitor in the treatment of neovascular age-related macular degeneration (nAMD) and macular edema of various etiologies. However, more rare adverse events may not be considered in clinical trials.
Objective: To describe 3 eyes that developed irreversible vision loss following initial mild intraocular inflammation (IOI) to faricimab.
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