To report a case of a presumed pyogenic granuloma at the site of multiple intravitreal anti-Vascular Endothelial Growth Factor (VEGF) injections. Intravitreal anti-VEGF injections can be complicated by a localized reaction of the conjunctiva.

PURPOSE To investigate the effect of intravitreal bevacizumab and ranibizumab on wound tension and by histopathology during cutaneous wound healing in a rabbit model and to compare this effect to placebo intravitreal saline controls 1 and 2 weeks following intravitreal injection. METHODS A total of 120 New Zealand white rabbits were randomly assigned to one of three treatment groups each cons...

PURPOSE To determine the serum concentrations of bevacizumab and vascular endothelial growth factor (VEGF) in infants with retinopathy of prematurity (ROP) who received intravitreal bevacizumab; and to determine whether the changes in the serum concentration of bevacizumab were significantly correlated with the serum concentration of VEGF after intravitreal bevacizumab. DESIGN Case series. ...

INTRODUCTION Proliferative diabetic retinopathy (PDR) is the main cause of severe visual loss in people with diabetes mellitus. The standard treatment for this condition is panretinal photocoagulation (PRP). This laser treatment is inherently destructive, with predictable adverse effects on visual function, and a safer alternative is required. Intravitreal injection of vascular endothelial grow...

PURPOSE Anti-VEGF-A antibody (Ab) (e.g., bevacizumab, ranibizumab) is widely used as a treatment against retinal angiogenesis and edema. The purpose of this study was to evaluate whether intravitreal anti-VEGF Ab injection modulates inflammatory cells in retinal angiogenesis. METHODS To investigate whether intravitreal bevacizumab injections affect the number of inflammatory cells in prolifer...

Abstract We evaluated changes in the complement system resulting from anti-vascular endothelial growth factor (VEGF) eyes with age-related choroidal neovascularization (CNV) including neovascular macular degeneration, pachychoroid neovasculopathy, and polypoidal neovasculopathy. measured concentrations of activation products (C3a, C4a), VEGF, monocyte chemotactic protein-1 aqueous humor during ...

Vascular endothelial growth factor (VEGF) plays an important role in the pathogenesis of uveitic complications such as cystoid macular oedema (CMO), choroidal neovasularisation (CNV) and retinal neovascularisation (RNV). The use of intravitreal anti-VEGF therapies, namely bevacizumab and ranibizumab, has recently been described in the treatment of these complications. Evidence describing the us...

PURPOSE To investigate the effect of bevacizumab (Avastin; Genentech, San Francisco, CA, USA) on vascular endothelial growth factor (VEGF) expression and inflammation in fibrovascular membranes in patients with proliferative diabetic retinopathy (PDR). MATERIALS AND METHODS Fibrovascular membranes from 19 eyes of 18 patients with PDR were studied using immunohistochemistry and analyzed in the...

PURPOSE This study compared serum vascular endothelial growth factor (VEGF) concentration between patients given the bilateral and unilateral intravitreal injections of bevacizumab. METHODS In a prospective manner, serum VEGF levels in treatment-naive patients with age-related macular degeneration who underwent bilateral or unilateral intravitreal injections of bevacizumab were investigated. ...