We present a case of optic neuritis secondary to Chikungunya virus infection. Male, 46 yo, initial symptoms were pain and low visual acuity in the right eye associated to fever and symmetrical polyarthralgia one week ago. At the examination the visual acuity was 20/60 in the right eye and 20/20 in the left eye, fundoscopy showed papillo edema on the right eye. Immediately initiated pulse therapy with methylprednisolone for 7 days and improvement of the neuritis was observed in the […]

With the increase of longevity and the quality of life, the number of people with low vision due to senility tends to grow up. Charles Bonnet’s syndrome (SCB) was cited in the XVIII century by Bonnet, when his grandfather blinded by cataracts and psychologically healthy cites visions of men, women, birds, and buildings. The main risk factor is low vision. Several ocular diseases may be involved as cataract or use of some medications. Although known, it is poorly diagnosed by […]

Objective: To evaluate the efficiency of the contact lens adaptation in relation to the improvement of visual acuity in patients with keratoconus. Methods: A retrospective study of 175 patients (326 eyes) with keratoconus was carried out from March 2004 to June 2015. Data on sex, age, number of adapted eyes, keratoconus severity, and visual acuity with glasses and contact lenses were collected. Results: Of the classified eyes, 267 (81.9%) had moderate keratoconus (45 to 52D). The most frequent age group […]

Objective: Cataract is the leading cause of reversible blindness in the world and its treatment is based on surgery, facectomy. The evolution of the procedure has been based on several pillars, but it is in the development of new types of intraocular lenses that has been showing considerable innovations. Current lenses are capable, in addition to treating cataracts, of correcting refractive errors. The aim of this study was to evaluate the quality of life and post-facectomy vision, comparing multifocal lenses […]

Objective: To describe the profile of childhood eye trauma in an ophthalmologic emergency unit. Methods: A descriptive cross-sectional study reviewing medical records of patients under 15 years of age at a referral hospital in the ophthalmologic emergency sector from April 2016 to March 2017. Information was collected from the patient and the history of the trauma, the type of trauma and details involved. Ophthalmologic exam was performed, visual acuity, lesions description and type of conduct were verified. Results: A total […]

The objective of this work is to evaluate the profile of intravitreal applications of Ranibizumab in a population of adults attended at the Benjamin Constant Institute in the year of 2015, taking into account the effect on visual acuity and macular thickness after the treatment. The secondary objective is to present the main indications of this type of treatment in the eye care mentioned above. A retrospective cross-sectional study was performed in individuals over 20 years of age between March […]

Objetivo: Apresentação da implementação de um projeto de rastreio de fatores de risco de ambliopia, numa população alargada portuguesa. Métodos: dois centros de referência foram selecionados para avaliar todas as crianças de 2 anos, na sua área de referenciação direta. Para o foto rastreio foi utilizado o PlusOptix ® A09. Nesta idade, os valores definidos para referenciação foram: ≥1 Dioptria (D) de anosimetropia, ≥1.5 D de astigmatismo, ≥2 D de miopia e ≥1.5 D de hipermetropia. Os resultados foram reportados […]

Purpose: To present the design and implementation of an amblyopia risk factors screening project, in a large based Portuguese population. Methods: Two referral centers have been enrolled to assess all children aged 2 under their direct referral area. The photoscreener used was PlusOptix ® A09. At this age, the cut-off defined for referral was: ≥1 Diopter (D) of anisometropia, ≥1.5D of astigmatism, ≥2D of myopia and ≥1.5D of hyperopia. The results were reported to a reading platform that allowed the […]