Corneal Haze
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Microscopia confocal no auxílio diagnóstico de Distrofia Corneana de Schnyder
Resumo Neste relato, descrevemos um caso de Distrofia corneana de Schnyder que apresentou o desfecho de seu diagnóstico baseado em achados característicos na microscopia confocal, ferramenta que se aponta em destaque no universo oftalmológico.Abstract Schnyder’s corneal dystrophy (SCD) is a rare corneal condition characterized by cholesterol and phospho
Rev. bras.oftalmol.. Publicado em: 12/08/2019
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2. Corneal collagen cross-linking for progressive keratoconus in patients aged 9 to 14
RESUMO Objetivo: Determinar a segurança e eficácia do cross-linking corneano (CXL) em pacientes de 9 a 14 anos de idade com ceratocone progressivo. Métodos: Dezesseis olhos de onze pacientes (8 homens e 3 mulheres) com ceratocone progressivo foram submetidos ao CXL, de acordo com o protocolo padrão de Dresden. A média do tempo de seguimento foi de 26
Rev. bras.oftalmol.. Publicado em: 2016-04
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3. Tratamento com êxito da melanose de córnea utilizando mitomicina-C tópica e epiteliectomia auxiliada por álcool: relato de caso com três anos de seguimento
RESUMORelatar um caso de melanose adquirida primária de córnea sem atipia, associado a haze corneano em um paciente com história de melanoma maligno de limbo e o efeito da mitomicina-C. Uma mulher de 75 anos de idade, com história de melanoma maligno do limbo apresentado com diminuição de visão no olho direito. O exame de córnea mostrou uma pigmenta�
Arq. Bras. Oftalmol.. Publicado em: 2015-08
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4. Prophylactic and therapeutic effects of topical mitomycin C on corneal haze of rabbits submitted to photorefractive keratectomy / Efeitos do uso tópico da mitomicina C na prevenção e tratamento da opacidade corneana em coelhos submetidos à ceratectomia fotorrefrativa
Purpose: To determine cellular effects and the mechanism through which topical mitomycin C prevents and treats corneal haze after photorefractive keratectomy (PRK) in rabbits. Methods: Minus nine diopters PRK with mitomycin C or balanced salt solution was performed in two hundred and twenty four New Zealand rabbits. Haze level was graded at the slit lamp. Ra
Publicado em: 2007
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5. Comparative study between photorefractive keratectomy (PRK) and butterfly laser-assisted subepithelial keratectomy (BLASEK) / Estudo comparativo entre a ceratectomia fotorrefrativa (PRK) e a ceratectomia subepitelial borboleta assistida a laser (LASEK borboleta)
PURPOSE: Comparatively evaluate the results of two techniques of surface excimer laser refractive surgery, photorefractive keratectomy (PRK) and butterfly laser-assisted subepithelial keratectomy (BLASEK). SETTING: Sadalla Amin Ghanem Eye Hospital, Joinville, Santa Catarina, Brazil. METHODS: This is a prospective, randomized and double-masked study including
Publicado em: 2007
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6. Complicações per e pós-operatórias em 1000 olhos submetidos a LASIK
Objetivo: Analisar a incidência, tipo, tratamento e evolução das complicações em LASIK. Métodos: Estudo retrospectivo de 1000 olhos submetidos a LASIK usando os microceratótomos Hansatome® ou Automated Corneal Shaper® e os aparelhos de Excimer Laser VISX 20/20B ou Chiron Technolas 217C. Complicações peroperatórias e pós-operatórias precoces e t
Arquivos Brasileiros de Oftalmologia. Publicado em: 2001-11
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7. Visual disturbances in man as a result of experimental and occupational exposure to dimethylethylamine.
Experimental exposure of four volunteers to 40-50 mg/m3 of dimethylethylamine (DMEA) for eight hours caused irritation of the mucous membrane of their eyes, subjective visual disturbances (haze), and slight oedema of the corneal epithelium. The thickness of the cornea showed a slight but consistent increase in all four subjects at these exposures and in two
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8. Effect of ablation profile on wound healing and visual performance 1 year after excimer laser photorefractive keratectomy.
BACKGROUND: Early photorefractive keratectomy ablations were of limited diameter and depth to maintain the integrity of the globe and to minimise postoperative haze. This study evaluated the effects of deeper, larger diameter wounds on refractive stability and corneal haze, and investigated the effects of ablation profile on wound healing and visual performa
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9. Visual disturbances after experimental human exposure to triethylamine.
Two volunteers were exposed to various airborne concentrations of triethylamine. Levels of 18 mg/m3 for eight hours caused subjective visual disturbances (haze and halos) and objective corneal oedema. The effects faded within hours after the end of exposure. The visual disturbances are unpleasant and may cause accidents at work and in traffic after the end o
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10. Expression of cellular fibronectin and tenascin in the rabbit cornea after excimer laser photorefractive keratectomy: a 12 month study.
An indirect immunohistochemical technique was used to monitor the expression of cellular fibronectin (cFN) and tenascin (TN) in the rabbit cornea after photorefractive keratectomy (PRK) in a 1 year follow up study. Rabbits received a 5.0 D myopic PRK, and were killed 3 days, 1, 3, 6, or 12 months after the operation. In most corneas, secondary epithelial def
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11. Contact lens fitting after photorefractive keratectomy.
AIMS/BACKGROUND: This study evaluated contact lens fitting and the longer term response of the photorefractive keratectomy (PRK) cornea to lens wear. In PRK for myopia problems such as regression, anterior stromal haze, irregular astigmatism, halo aberration, and anisometropia have been reported. Certain patients therefore require contact lens correction to