Purpose: Register and compare anatomical changes, structural and quantitative found in optical coherence tomography Stratus and Topcon 3D in chronic users of chloroquine. Methods: Five patients were diagnosed with toxic “bull’s eye” maculopathy was submitted to macular optical coherence tomography examination (Stratus and Topcon 3D). Results: Both tools demonstrated an increase reflectivity of choriocapillaris unit just foveal retinal pigment epithelium atrophy. However, Topcon 3D provided to all patients better description of the line corresponding to the transition between inner and […]

Objetivo: Comparar e registrar as alterações quantitativas e qualitavivas na tomografia de coerência óptica nos pacientes com uso prolongado de cloroquina. Métodos: Avaliaram-se cinco pacientes com diagnóstico de bull’s eye no exame de tomografia de coerência óptica macular com dois modelos de aparelhos: Stratus e Topcon 3D. Resultados: Ambos aparelhos registraram aumento da refletividade coriocapilar foveal provocada pela atrofia do epitélio pigmentar da retina. Somente o Topcon 3D permitiu melhor visibilização da linha de transição entre o segmento interno e […]

Objective: To compare the influence of two techniques for corneal epithelial removal in photorefractive keratectomy (PRK) – blunt scrape versus rotary brush – regarding duration of technique application, intraoperative comfort, and reepithelization. Methods: This prospective randomized study included 58 eyes of 29 patients that underwent simultaneous and sequential PRK in both eyes – blunt scrape (scraped group) in one eye and rotary brush (brushed group) in the fellow eye. Results: The faster technique, measured in seconds, was the rotary brush […]

Objective: To evaluate job satisfaction of non-medical professionals in order to identify potential service failures and propose changes for improvements. Methods: A cross-sectional, descriptive study of 14 employees in the Ophthalmologic Center Divinolândia Regional Hospital in São Paulo state. Was used as a research tool, a self-administered questionnaire developed by the authors. The collected data were tabulated and presented in tables. Results: Reported great satisfaction with the work performed (71,4%). The factor that most pleased the employees in the workplace […]

Four hundred and thirty one cornea from transplant receptors in Rio de Janeiro were analised, most of them received from Banco de Olhos, associated to Brazilian Society of Ophtalmology (SBO) and from Rio-transplante, after temporary closing of Banco de Olhos. There is a markable difference between the percentual and incidence from the most important causes founded in this work, all of them prooved by histopathology, and the causes reported in bibliography at Sorocaba, Porto Alegre, Florianópolis, Manaus and Recife, based […]

Objective: To evaluate the influence of a three-minute application of 0.02% mitomycin C (MMC) on proliferation and differentiation of rabbit corneal epithelial cells. Methods: Topical MMC or 0.9% saline solution was applied to the episclera of the temporal limbal area of both eyes, maintaining intact epithelial tissue in one eye, and after partial corneal deepithelialization in the contralateral eye. The animals were arranged in groups A (20 eyes), B (16 eyes) and C (14 eyes) and sacrificed respectively on the […]

Purpose: To define the epidemiological aspects of the patients submitted to keratoplasty in the state of Santa Catarina, Brazil and the main indications for this procedure. Methods: We conducted an observational, descriptive and retrospective study with the data of 1161 patients submitted to cornea transplantation from january 2008 to december 2010, at the Transplantation Center of Santa Catarina. The analyzed data were: age, gender, origin, transplant date, indication and transplanted eye. Results: The mean age was 45.51 years and men […]

Objective: To evaluate the association between epidemiological and ophtalmological findings in diabetic patients. Methods: Cross-sectional study. We selected consecutively diabetic patients examined during 2011 which responded to a questionnaire and examination. Results: The sample comprised 103 patients, of whom 72 (69.9%) were female, 66 (64%) were Caucasian, average age 59 (+/- 9,21) years, 64% reported minimum wages, 58.2% did not finish elementary school, 75.7% reported family history of diabetes, 45.6% reported regularly perform metabolic control, 54.3% did not receive special […]