The objective of the present study was to investigate the clinical and histopathological effects of intravitreal injection of pentoxifylline (PTX) the management of an experimental model of uveitis. Fifty-two rabbits were divided randomly into six intravitreal treated groups as below: 1) Balanced salt solution (BSS), 2) Salmonella typhimurium lipopolysaccharide endotoxin (LPS) + BSS, 3...

to evaluate corneal endothelial cell changes after intravitreal and subconjunctival injection of avastin (bevacizumab) based on specular microscopic findings.  this prospective interventional study was performed on 82 eyes of 82 patients. forty-two cases with ptrygia received a subconjunctival injection of bevacizumab (2.5mg/0.2ml) and 40 diabetic subjects with retinal neovascularization or mac...

INTRODUCTION We describe the case of a man who died of an abdominal aortic aneurysm rupture after an intravitreal injection of bevacizumab for neovascular age-related macular degeneration. CASE PRESENTATION A 74-year-old Korean man presented with visual disturbance in his right eye. He had previously been diagnosed with diabetes and hypertension, which were controlled with oral medications. W...

Purpose. To measure the chemotherapeutic effects of focal melphalan (intravitreal and subconjunctival) on tumor burden, hypoxia, and vasculature in LHBETATAG murine retinoblastoma model. Methods. LHBETATAG transgenic mice were treated with a single 1 mcg intravitreal injection of melphalan, 100 mcg subconjunctival injection, or semiweekly 10 mcg subconjunctival injections for 3 weeks. At 1 or 3...

PURPOSE to report a case of severe ocular hypertension occurring as a complication after a single intravitreal injection of triamcinolone acetonide for the treatment of a diabetic cystoid macular edema. METHODS interventional case report. RESULTS a 63-year-old pseudophakic diabetic woman developed a severe and relatively sudden IOP increase to 50 mm Hg one month after receiving a single 4-m...

PURPOSE To evaluate the changes in intraocular pressure (IOP) after intravitreal injection of triamcinolone acetonide for the management of diabetic macular edema (DME). METHODS The study design is a prospective, interventional, two-arm, dose-response study. Nineteen patients with bilateral DME were included, one eye for every patient underwent intravitreal injection of 4 mg triamcinolone ace...

PURPOSE To investigate the clearance of vascular endothelial growth factor (VEGF) after the induction of posterior vitreous detachment by plasmin and/or SF(6). METHODS The study design included four groups of rabbits: group 1 received an intravitreal injection of plasmin and SF(6) in the right eye, group 2 received an intravitreal injection of plasmin in the right eye, group 3 received an int...

BACKGROUND The purpose of this study was to evaluate the effects of intravitreal aflibercept injection for age-related macular degeneration (AMD) with a retinal pigment epithelial (RPE) tear after intravitreal ranibizumab injection (IVR) which finally became resistant to additional IVR. METHODS We reviewed the medical records of AMD patients with RPE tears after intravitreal ranibizumab injec...

PURPOSE To evaluate the prophylactic efficacy of selective laser trabeculoplasty for preventing an increase in intraocular pressure (IOP) after intravitreal triamcinolone acetonide injection. DESIGN Prospective, comparative, interventional case series. METHODS We studied 31 eyes with a baseline IOP of 21 mm Hg or more of 31 patients for which intravitreal triamcinolone acetonide injection w...