We report a patient with progression to a macula-off tractional retinal detachment in a fellow eye after a contralateral intraoperative intravitreal bevacizumab injection. A 32-year-old diabetic man noted decreased vision in his left eye 1 week following 25 gauge pars plana vitrectomy, gas tamponade, and intraoperative injection of bevacizumab in his right eye. Left eye visual acuity decreased ...

AIMS The aim of this study was to evaluate the rate of infectious and noninfectious endophthalmitis after an intravitreal injection of bevacizumab. METHODS This clinical interventional case-series study included 1218 intravitreal injections of 1.5 mg of bevacizumab consecutively performed for 684 eyes with exudative age-related macular degeneration. Among the injections were 534 reinjections....

PURPOSE To determine whether a low dose (0.25 mg/0.01 mL) of intravitreal bevacizumab is effective in the treatment of type 1 retinopathy of prematurity (ROP). METHODS This prospective, noncomparative, interventional case series included all consecutive infants who received 0.25 mg/0.01 mL of intravitreal bevacizumab for type 1 ROP. Infants were followed for ROP persistence/recurrence until 9...

BACKGROUND Ischemic changes in the retinal circulation are an uncommon but severe adverse vascular reaction to intravitreal bevacizumab (Avastin(®), Genentech, San Francisco, CA, USA/Roche, Basel, Switzerland) for central retinal vein occlusion (CRVO). In the two cases reported here, ischemic changes in the retina vasculature following intravitreal bevacizumab for CRVO were observed with the ai...

PURPOSE To report a case of retinal detachment with a macular hole following photodynamic therapy (PDT) using verteporfin and intravitreal bevacizumab injection in the treatment of myopic choroidal neovascularization (CNV). METHODS A 58 -year-old woman was diagnosed with myopic CNV and treated with a combination of PDT with verteporfin and intravitreal bevacizumab injection that same day. She...

AIMS To determine the level of vascular endothelial growth factor (VEGF) and pigment epithelium-derived factor (PEDF) in the plasma of patients with proliferative diabetic retinopathy before and after an intravitreal injection of bevacizumab. METHODS Eleven patients with type 2 diabetes and control of 30 non-diabetic patients were studied. The 11 eyes of 11 patients received an injection of b...

PURPOSE To evaluate the results of intravitreal expansile gas injection, with or without recombinant tissue plasminogen activator (rtPA), followed by intravitreal bevacizumab injection for treatment of submacular hemorrhage (SMH) secondary to neovascular age-related macular degeneration (AMD). METHODS In this interventional case series, 5 eyes of 5 patients with SMH secondary to choroidal neo...

PURPOSE To evaluate bevacizumab toxicity in neurosensorial retina and retinal pigment epithelium in pigmented rabbit eyes by means of histological studies. METHODS Thirty eyes of fifteen rabbits were distributed into three groups: sham group (S), that received a 0.1 ml balanced saline solution (BSS) intravitreal injection (10 eyes); group 1, that received a 1.25 mg (0.1 ml) bevacizumab intrav...

OBJECTIVE To assess the effectiveness of intravitreal injection of Bevacizumab in the treatment of diabetic macular edema. METHODS This case series was conducted at Department of Ophthalmology, Jinnah Post Graduate Medical Centre (JPMC), Karachi. The duration of study was six months from May 26, 2011 to November 25, 2011. The study group comprised of 54 patients of the Diabetic Macular Edema ...

PURPOSE To compare the pharmacokinetics and tissue response between intravitreal and microcannulation injections into the suprachoroidal space using bevacizumab. METHODS Sixty-two pigs were studied. Either a pars plana intravitreal bevacizumab or a viscoelastic-enhanced microcannula suprachoroidal injection was performed with either 1.25 mg (group 1) or 3 mg (group 2). In group 1, six animals...