Diffuse unilateral subacute neuroretinitis: review article.

Diffuse unilateral subacute neuroretinitis (DUSN) is an ocular infectious disease that can lead to severe visual impairment and blindness. It usually occurs in healthy young individuals and depending on the stage of the disease, it may present as vitritis, multifocal gray-white lesions in the outer retina, and derangement of the retinal pigment epithelium, narrowing of the retinal vessels and optic atrophy. Parasites of different sizes and species have been proposed as the etiologic agent of DUSN, including Ancylostoma caninum, Toxocara canis, and others.

Association of the CFH Y402H Polymorphism with the 1-Year Response of Exudative AMD to Intravitreal Anti-VEGF Treatment in the Brazilian Population.

Aim: Evidence of the relationship between the polymorphism of the complement factor H (CFH) gene at position 402 (Y402H) and the response to the treatment of wet AMD is controversial. The aim of this study was to compare the functional and morphological 1-year evolution of patients with exudative AMD treated with antivascular endothelial growth factor (VEGF) drugs with the CFH Y402H polymorphism in the Brazilian population.

Methods: Forty-six patients treated for wet AMD with bevacizumab or ranibizumab in a pro re nata regimen were included.

Pharmacogenetic Effect of Complement Factor H Gene Polymorphism in Response to the Initial Intravitreal Injection of Bevacizumab for Wet Age-Related Macular Degeneration.

Purpose: To compare the functional and morphological response to the initial intravitreal (IVT) injection of bevacizumab in exudative age-related macular degeneration (AMD) patients with the complement factor H (CFH) gene polymorphism T1277C in the Brazilian population.

Methods: Twenty-five unrelated patients with treatment-naive exudative AMD underwent an IVT injection of 1.25 mg bevacizumab at the initial presentation (D0) and were reexamined 7 days (D7) and 28 days (D28) later.

Submacular hemorrhage secondary to congenital toxoplasmosis.

We report the case of a patient with congenital toxoplasmosis and submacular hemorrhage caused by a neovascular membrane who underwent an intravitreal injection of C3F8 and bevacizumab, and had a good visual recovery.

Long term follow-up of acute multifocal hemorrhagic retinal vasculitis (Blumenkranz syndrome): case report.

To report a 16-year long-term follow-up of a patient with acute multifocal hemorrhagic retinal vasculitis (Blumenkranz syndrome). A 21-year old male was seen in 1994 with acute multifocal hemorrhagic retinal vasculitis (Blumenkranz syndrome), first in the left eye, and later in the right eye. He was treated with retinal photocoagulation in areas of retinal ischemia and oral steroids, followed by sequential annual fundus examination and photography for 16 years.

Progressive subretinal fibrosis and multifocal granulomatous chorioretinitis.

We describe a case of progressive subretinal fibrosis and multifocal chorioretinitis along with its findings on both fluorescein and indocyanine green angiography. The progressive subretinal fibrosis syndrome is a severe subset of multifocal choroiditis. The clustering of lesions around the nerve optic head may mean that the disease is spread through the flow in and out of the eye around the optic nerve.