PURPOSE: Observe the effects of corneal intrastromal injection of biguanide at 0.02%, 0.1% and 0.5% in rabbits’ eyes. METHODS: Doble blind prospective study. 8 rabbits were used, randomly identified and divided into 4 groups, with 2 rabbits each, with the administration of 0.2 ml of the drug via intrastromal, in the right eye. The first group received biguanide at a concentration of 0.02%, the second one at 0.1%, the third at 0.5% and the fourth group (control) was given a […]

PURPOSE: The aim of this study is to compare visual acuity, contrast sensitivity, reading speed and quality of life of postoperative pseudophakic patients with unilateral or bilateral ReZoom multifocal intraocular lenses. METHODS: Comparative, prospective, not randomized study including 38 eyes of 24 patients were divided into a group with bilateral implantation (14 patients) and another with unilateral implantation (10 patients). The ophthalmological examination included visual acuity preoperative close, intermediate and far away, best corrected visual acuity, corneal topography, contrast sensitivity, […]

PURPOSE: To evaluate the quality of life of glaucoma patients comparing public health system, and private practice, through the questionnaire National Eye Institute 25-Item Visual Function Questionnaire (NEI-VFQ). METHODS: A cross-sectional study, developed through the application of NEI-VFQ questionnaire in 83 non-consecutive glaucoma patients at different stages of the disease, and 51 from public health system, and 32 patients from private clinic. RESULTS: Statistically significant difference between groups was demonstrated in subdomains related to the “general health”, “general vision”, “ocular […]

OBJECTIVE: The aim of this study is to evaluate the eficacy about reducing intraocular pressure (IOP) in patients with primary angle glaucoma treated with non penetrating deep sclerectomy with SkGel implant. METHODS: This is an observacional, retrospective study from revision of charts from Tadeu Cvintal Eye Institute. We evaluated 45 eyes from 37 patients that undergone to non penetrating deep sclerectomy with SkGel Implant in the past 10 years. IOP was checked 12 months in a period of 10 years, […]

ABSTRACT PURPOSE: To resolve the prevalence, frequency and the evolutive stages distribution of retinopathy of prematurity (ROP) at a tertiary level hospital in Rio de Janeiro (RJ). To identify some of the systemic risk factors associate with their appearing and progression, and describe the treatment and evolution of these patients. METHODS: Cohort observational study did between march 2005 and february 2007. It were included 152 preterm infants with 32 weeks or less of gestacional age(GA), and or 1500grams or less […]

Incontinentia Pigmenti (Bloch-Sulzberger syndrome) is a rare, X-linked dominant disorder that involves ectodermal tissues of multiple systems. Cutaneous manifestations appear at birth or within a few weeks after. We aimed to describe ophthalmological, dermatological and radio diagnostic findings of a patient with Incontinentia Pigmenti. A twenty-six year old girl was followed at ABC Medicine School for visual loss, retina and cutaneous lesions with the diagnosis of Incontinentia Pigmenti confirmed by a skin biopsy. She had delayed eruption of her teeth […]