Possible Short-term Changes of Aqueous Inflammatory Cytokines After Intravitreal Bevacizumab for Diabetic Macular Edema

Abstract

We read with great interest the article by Sohn and associates, “Changes in Aqueous Concentrations of Various Cytokines after Intravitreal Triamcinolone versus Bevacizumb for Diabetic Macular Edema.”1 They reported that only aqueous vascular endothelial growth factor (VEGF) was decreased significantly after intravitreal bevacizumab (IVB) treatment, but that aqueous levels of interleukin (IL)-6, IL-8, interferon-induced protein-10, monocyte chemotactic protein (MCP)-1, and platelet-derived growth factor-AA were not affected by IVB treatment.