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Mostrando ítems 31-40 de 314
Methodology to evaluate glare effects in corrected ammetropic subjectsMetodología para evaluar efectos del deslumbramiento en amétropes corregidos
(Sociedad Española de Óptica, 2013-06)
Light originated at a glare source and entering the eye, produces a veiling luminance that causes contrast decrease in retinal images and this effect could differ if the subject wears lenses or not. In this work the glare ...
Ortoqueratología en defectos hipermetrópicos
(Universidad de La Salle. Ediciones Unisalle, 26 d)
Lentes de contato esclerais: experiência inicial no Setor de Lentes de Contato da Universidade Federal de São Paulo (UNIFESP)/Escola Paulista de Medicina
(Conselho Brasileiro de Oftalmologia, 2004-12-01)
PURPOSE: To describe initial experiences with patients wearing rigid escleral contact lenses. METHODS: Retrospective study of 13 eyes of 7 patients, 11 fitted with polymethylmethacrylate and two with rigid gas-permeable ...
Lentes de contato terapêuticas e as vantagens dos materiais de alto Dk
(Conselho Brasileiro de Oftalmologia, 2008)
As lentes de contato terapêuticas são úteis para o tratamento de uma série de doenças da superfície ocular. Suas principais finalidades são: reduzir a dor; proteger a córnea; facilitar e manter a cicatrização epitelial; ...
Triglyceride Lenses at the Air-Water Interface as a Model System for Studying the Initial Stage in the Biogenesis of Lipid Droplets
(American Chemical Society, 2021-09)
Lipid droplets (LD) are intracellular structures consisting of an apolar lipid core, composed mainly of triglycerides (TG) and steryl esters, coated by a lipid-protein mixed monolayer. The mechanisms underlying LD biogenesis ...
Uso da topografia de córnea na adaptação de lente de contato rígida gás-permeável em pacientes portadores de ceratocone: descrição de técnica e resultados preliminares
(Conselho Brasileiro de Oftalmologia, 2002-09-01)
Purpose: To introduce a practical method based on the topographic values for rigid gas-permeable contact lens (RGPCL) fitting in keratoconus patients. Methods: Thirty-three eyes of 17 consecutive patients with keratoconus ...
ß-Cyclodextrin hydrogels for the ocular release of antibacterial thiosemicarbazones
(Elsevier, 2013-04-02)
Two types of hydrophilic networks with conjugated beta cyclodextrin (b-CD) were developed with the aim of engineering useful platforms for the localized release of an antimicrobial 5,6-dimethoxy-1-indanone N4-allyl ...
Ceratocone: fatores prognósticos
(Conselho Brasileiro de Oftalmologia, 2005-08-01)
PURPOSE: To study keratoconus disease carrier patients in an age range under the usual one and try to detect any factor which can influence in disease evolution and prognosis. METHODS: Patients under 15 years old with a ...
Adaptação de lentes de contato após cirurgia refrativa
(Conselho Brasileiro de Oftalmologia, 2005-02-01)
PURPOSE: To evaluate the fitting and use of contact lens in patients submitted to refractive surgery. METHODS: This was a retrospective study in 53 patients submitted to refractive surgery who later started to use contact ...
Úlcera de córnea bilateral por Pseudomonas em usuário de lente de contato descartável
(Conselho Brasileiro de Oftalmologia, 1999-12-01)
Introduction: Although the use of contact lenses is appa-rently very simple, it is necessary to obey criteria for their correct use, conservation and disposal. Corneal bacterial ulcers are a much-feared complication for ...