Posterior Eye Segment
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Clinical profile and ophthalmologic manifestations of Herpes Zoster Ophthalmicus
RESUMO Objetivos: Herpes Zoster Oftálmico (HZO) é uma doença causada pelo vírus varicella-zoster que comumente afeta idosos ou doentes imunossuprimidos, com potencial para gerar graves comorbidades oculares, incluindo úlceras corneanas, uveíte, necrose retiniana e neuralgia pós-herpética. O objetivo deste estudo foi avaliar estes pacientes na forma
Rev. bras.oftalmol.. Publicado em: 01/07/2019
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2. Esclerite posterior
Resumo Esclerite Posterior (EP) é uma inflamação do segmento escleral posterior, de etiologia inflamatória ou infecciosa, pouco diagnosticada, com evolução rápida, progressiva e irreversível com severo comprometimento visual, principalmente se o diagnóstico e o tratamento da (EP) não forem realizados a tempo hábil. A dor ocular, dor à movimentaç
Rev. bras.oftalmol.. Publicado em: 13/05/2019
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3. National survey of blindness and visual impairment in Guatemala, 2015
RESUMO | Objetivo: Estimar a prevalência de cegueira e deficiência visual em idosos que vivem na Guatemala. Métodos: Indivíduos com idade ³50 anos foram selecionados por amostragem aleatória por conglomerados, e os participantes do estudo foram avaliados pelo método de Avaliação Rápida da Cegueira Evitável. A acuidade visual foi medida e o crist
Arq. Bras. Oftalmol.. Publicado em: 2019-03
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4. Análise da variação da pressão intraocular após injeção intravítrea de ranibizumabe
Resumo Objetivo: O tratamento com anti-angiogêncios é uma das modalidades mais utilizadas em patologias relacionadas ao edema macular. A injeção intravítrea de um inibidor do VEGF-A tem alta efetividade, porém está relacionada com efeitos adversos, como o aumento da pressão intraocular. O objetivo deste estudo foi avaliar a variação da pressão in
Rev. bras.oftalmol.. Publicado em: 2018-02
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5. Ultrasonographic findings in patients examined in cataract detection-andtreatment campaigns: a retrospective study
INTRODUCTION: A cataract is defined as an opacity of any portion of the lens, regardless of visual acuity. In some advanced cases of cataracts, in which good fundus visualization is not possible, an ultrasound examination provides better assessment of the posterior segment of the globe. OBJECTIVES: This study aims to evaluate the ultrasonographic records of
Clinics. Publicado em: 2009
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6. Avaliação do perfil de quimiocinas e sua correlação com a intensidade do processo inflamatório nas retinocoroidites supostamente toxoplásmicas
Introduction: chemokines are a specific group of cytokines that has an important role in the angiogenesis and in leucocyte migration into the eye during intraocular inflammation. Purpose: to evaluate serum levels of the chemokines CCL2, CCL11, CXCL8, CXCL9 and CXCL10 in patients with presumed acute toxoplasmic retinochoroiditis, compare them to the patients
Publicado em: 2006
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7. Morphology of posterior segment lesions of the eye in patients with onchocerciasis.
Posterior segment ocular lesions were examined in 244 selected patients with onchocerciasis from the Sudan-savanna and rain-forest areas of the United Cameroon Republic. Fluorescein fundus angiography was performed on 210 cases. As a result of this study the following conclusions were drawn: 1. The heterogeneity of single lesions, and the occurrence of diffe
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8. Ultrasonic examination in severe diabetic eye disease.
B-scan ultrasound of the posterior segment is reported in 154 patients with severe diabetic eye disease. Epiretinal fibrosis, vitreous haemorrhage, vitreous detachment, and retinal detachment were frequently diagnosed. The ultrasonic findings are discussed in relation to the pathological changes in the vitreous in proliferative diabetic retinopathy.
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9. Visual field defects in onchocerciasis.
Lesions in the posterior segment of the eye in onchocerciasis may give visual field defects, but so far no detailed investigation has been done to determine the functional visual loss. Examination of the visual fields in 18 selected cases of onchocerciasis by means of a tangent screen test revealed important visual field defects associated with lesions in th
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10. Retinal detachment in Axenfeld-Rieger syndrome.
Three cases of the association between the Axenfeld-Rieger syndrome and retinal detachment in one family are described. Serious damage to the posterior segment of the eye in the Axenfeld-Rieger syndrome has not previously been reported.
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11. Prophylactic circumferential cryopexy: a retrospective study of 106 eyes.
A retrospective study of 106 eye which have undergone prophylactic circumferential cryopexy is presented. The complications involving the anterior segment were iritis, transient cycloplegia, as fixed dilated pupil, and cataract formation. Those involving the posterior segment were vitreous, subchoroidal and retinal haemorrhage, and preretinal fibrosis. The i
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12. Photographic recording of slit-lamp appearances of the ocular fundus.
The four methods of illumination in the use of slit-lamp biomicroscopy of the anterior segment, described first by Vogt, are equally useful in the posterior part of the eye. Examination of the ocular fundus is more difficult. In particular, photography of the central and peripheral parts of the fundus demands additional technical arrangements if all the appe