OBJETIVO: Analisar os achados clínico-oftalmológicos de portadores de nevo de Ota. MÉTODOS: Análise retrospectiva dos prontuários de pacientes com nevo de Ota. Foram registrados dados demográficos, localização do nevo e época do seu aparecimento, história familiar de manchas similares, olho acometido, achados ectoscópicos (classificação de Tanino), biomicroscópicos, fundoscópicos e campimétricos. RESULTADOS: Foram incluídos 14 pacientes, seis (47,0%) homens e oito (53,0%) mulheres com média de idade de 21,7±17,5 anos. Dez (71%) pacientes eram feodérmicos, três (21,4%) leucodérmicos e um (7,1%) […]

The World Health Organization counts that more than 5% of the world’s population carry some type of hemoglobinopathy. Among them we find the sickle cell aneamia that presents its main harmful effect on the peripheral vasculature. In the retina, the falciform lesions have a well defined physiopathology and classification. To identify the retinal manifestations caused by the falciform aneamia in patients directed to the Bettina Ferro de Souza Hospital from the Hemocenter of the State of Pará – HEMOPA, in […]

PURPOSE: To analyze effects of isosorbide dinitrate (DNI) on corneal hyperalgesia and neutrophil infiltration in an experimental model of superficial keratitis induced by lipopolysaccharide (LPS). METHODS: Hyperalgesia was studied through the induction of inflammatory keratitis in rats (n=60), by corneal exposure to LPS. Following exposure, the inflamed eye was treated for four days, with one of the following solutions: topical DNI (200 μg, 65 μg and 20 μg), prednisolone 1% (PRED), and vehicle. Saline-exposed eyes (LPS -) underwent the same […]

This is a case report of a 45-year-old anisometropic woman with stage 2 keratoconus submitted to refractive lens exchange employing SN60T5 AcrySof Toric intraocluar lens on her left eye. Phacoemulsification followed by proper lens implantation was accomplished successfully. On postoperative period, favorable refractive and visual outcomes were obtained. The use of toric intraocular lenses may be an option in the refractive treatment of stage 2 keratoconus in selected cases.

Relatamos o caso de uma senhora de 45 anos de idade, portadora de ceratocone grau 2 e consequente anisometropia, submetida à extração do cristalino transparente, e uso da lente intraocular modelo SN60T5 AcrySof Toric para o olho esquerdo. Facoemulsificação seguida pelo implante da lente intraocular tórica no olho esquerdo. No pós-operatório, resultados refracionais e visuais satisfatórios foram alcançados. O uso de lentes intraoculares tóricas pode se constituir em opção terapêutica para casos selecionados de ceratocone grau 2.

Metastasis in choroidal melanoma is frequent on advanced diseases, involving mainly the liver, lungs and central nervous system. We report a case of cutaneous metastasis in choroidal melanoma because is an unusual condition, even in advanced disease.

A ocorrência de metástases do melanoma de coróide é frequente na doença avançada, acometendo principalmente fígado, pulmões e sistema nervoso central. Relatamos um caso de melanoma de coróide com metástases cutâneas, por se tratar de acometimento raro, mesmo em casos avançados da doença.

Racemose Haemangioma (RH) is a congenital anomaly, characterized by retinal arteriovenous(AV) malformation. About 30% of patients have signs of central nervous system (CNS) involvement, which has been called the Wyburn-Mason syndrome. The authors present a 39-year-old male patient, who was admitted at the emergency room with decreased visual acuity of his left eye, for the last 6 days. Ophthalmic examination was performed and showed a visual acuity of 4/10 in his right eye and of 2/10 in the left eye. […]