Report of a study of a family with a remarkable combination of endothelial corneal dystrophy, and anterior chamber dysgenesis classified as Axenfeld-Rieger anomaly. A 56 year-old female had blurred vision complaints. A slit lamp evaluation showed a bilateral posterior embryotoxon and guttata with corneal edema, Descemet membrane’s folds, characterizing Fuchs endothelial dystrophy. A 27 year-old daughter was asymptomatic. The biomicroscopic exam disclosed a bilateral nasal and temporal posterior embryotoxon and a central guttata. Gonioscopy showed iridocorneal strands with a prominent […]

Relato dos resultados do estudo de uma família com distrofia corneana endotelial associada a uma disgenesia do segmento anterior, a anomalia de Axenfeld-Rieger. Paciente de 56 anos, feminina, queixava-se de visão borrada. O exame na lâmpada de fenda evidenciou embriotoxo posterior bilateral e guttata no centro da córnea, edema estromal e dobras na membrana de Descemet, caracterizando distrofia endothelial de Fuchs. A filha de 27 anos estava assintomática. A biomicroscopia revelou embriotoxo posterior nasal e temporal bilateral e guttata central. […]

We describe a case of painless progressive loss of vision in a 15 years old male patient with Alport syndrome and diffuse Leiomyomatosis. After a comprehensive history and ocular examination, a diagnosis of bilateral posterior subcapsular cataracts was given. Patient underwent cataract extraction. His best corrected post-operative visual acuity was 20/25 in both eyes. We conclude that posterior subcapsular cataracts may lead to painless and progressive loss of vision in patients with Alport syndrome and Diffuse Leiomyomatosis.

Nós descrevemos o caso de perda visual progressiva indolor em um paciente de 15 anos, sexo masculino, com Síndrome de Alport e Leiomiomatose difusa. Após história completa e exame oftalmológico, foi feito o diagnóstico de catarata subcapsular posterior bilateral. O paciente foi submetido à cirurgia de catarata. Nós concluímos que cataratas subcapsulares posteriores podem levar a perda visual progressiva e indolor em pacientes com Síndrome de Alport e Leiomiomatose Difusa.

Angiogenesis is a complex process that results in new blood vessel formation. It is involved in physiological and pathological conditions and participates in several eye diseases. Among the chemical mediators of angiogenesis, the vascular endothelial growth factor (VEGF) is recognized as one of the most important. In the last years, anti-VEGF agents have been introduced for the treatment of neovascularization of the posterior segment with very positive results. Some authors demonstrated benefits of using these substances for the control of […]

Melanocytoma of the optic disc is a well known variant of melanocytic nevus that usually occurs as a deeply pigmented lesion on the head of the optic disc. Historically, this tumor has often been confused with malignant melanoma. Histopathologically, it is composed of deeply pigmented round oval cells with abundant cytoplasm and small, round, bland nuclei. Melanocytomas is a benign, stationary tumors, with almost no propensity to undergo malignant transformation. Most cases that occur on the optic disc are visually […]

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