Vitreous Humor
Mostrando 1-12 de 39 artigos, teses e dissertações.
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1. Metacercariae of Austrodiplostomum spp. (Digenea: Diplostomidae) infecting the eyes and brains of fish in Brazilian Amazon
RESUMO: O objetivo deste trabalho foi relatar a ocorrência de Austrodiplostomum spp. nos olhos e cérebros de Acaronia nassa, Caquetaia spectabilis, Satanoperca acuticeps, Curimatella sp. e Crenicichla marmorata em um lago do rio Amazonas no estado do Pará (Brasil). Dos 49 peixes examinados, 10,2% foram parasitados por metacercárias de Austrodiplostomum s
Arq. Inst. Biol.. Publicado em: 21/10/2019
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2. Prevalence of cataract complications in patients with pseudoexfoliation syndrome in Northwestern Spain
RESUMO Objetivo: Avaliar a relação entre a síndrome de pseudoexfoliação e a prevalência de complicações e fatores clínicos relacionados em pacientes submetidos à cirurgia de catarata. Métodos: Foi realizado um estudo retrospectivo de coorte de 503 de 551 pacientes que se submeteram à cirurgia de facoemulsificação durante 2 anos em um distrito
Arq. Bras. Oftalmol.. Publicado em: 12/09/2019
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3. Intravitreal neurodegenerative and inflammatory mediators in proliferative diabetic retinopathy
RESUMO Objetivo: Comparar as concentrações intravítreas de mediadores celulares envolvidos na neurodegeneração, inflamação e angiogênese em pacientes com retinopatia diabética proliferativa e outras doenças vítreo-retinianas. Métodos: Um ensaio imunomagnético foi utilizado para medir os níveis vítreos do fator derivado do epitélio pigmentar
Arq. Bras. Oftalmol.. Publicado em: 08/04/2019
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4. Intravitreal injection of the synthetic peptide LyeTx I b, derived from a spider toxin, into the rabbit eye is safe and prevents neovascularization in a chorioallantoic membrane model
Abstract Background: The great diversity of molecules found in spider venoms include amino acids, polyamines, proteins and peptides, among others. Some of these compounds can interact with different neuronal receptors and ion channels including those present in the ocular system. To study potential toxicity and safety of intravitreal injection in rabbits of
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 17/12/2018
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5. Ishikawa, A. A. Development of analytical methodology for the investigation of methylenedioxy derivatives in samples of vitreous humor in fatal traffic accident. 2011. 67 f. Dissertation (Master) - Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, 2011. / Desenvolvimento de metodologia analítica para a investigação de metilenodioxi derivados em amostras de humor vítreo em vítimas fatais de acidentes de trânsito
The methylenedioxy derivatives are among synthetic drugs of illicit use most consumed in the occident, these are substances cause mental and motor disorders and has caused major threat to traffic safety, these effects affect the performance of drivers and may lead to traffic accidents. The vitreous humor is a biological matrix available in postmortem analysi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/10/2011
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6. Use of Molecular Methods to Bacterial Endophthalmitis Diagnostic. / Aplicação de Métodos Moleculares no Diagnóstico de Endoftalmite Bacteriana.
Objective: Development and application of Nested Multiplex PCR and Real Time PCR assays for detection and Gram classification of bacteria using aqueous and vitreous humor collected from patients with suspected endophthalmitis. Methods: Analytical specificity was established using 31 clinically important pathogens, 20 gram-positive and 11 gram-negative. Speci
Publicado em: 2009
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7. Características clínicas de 64 indivíduos portadores de uveítis posterior activa presumiblemente toxoplásmica en Pernambuco
PURPOSE: To describe clinical characteristics of posterior active uveitis presumptively by Toxoplasma gondii (PAUPT) in patients with typical lesion. Tranversal study. METHODS: Sixty-four patients with retinochoroiditis scatter and active satellite lesions examined in Pernambuco, Brazil. All were older than 10 years and immunocompetent. Gender, age, skin col
Arquivos Brasileiros de Oftalmologia. Publicado em: 2008-02
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8. Validation of the lacrimal specific secretory IgA test for the diagnosis of posterior uveitis presumptively due to Toxoplasma gondii / ValidaÃÃo do teste de IgA secretora especÃfica da lÃgrima em portadores de uveÃte posterior ativa presumivelmente por Toxoplasma gondii
Toxoplasmosis is the principal cause of posterior uveitis in Brazil. Serological antibody determination gives some information about the etiological agent of this illness. IgG is considered the natural marker for previous infection while IgM reveals active infection as far as IgA and IgE. Although, as toxoplasmosis is a worldwide distributed parasitosis, IgG
Publicado em: 2007
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9. Contribuição ao estudo da estmativa do tempo decorrido de morte por meio da dosagem de ions "Mg++", "K+", Na+", "Ca", "P" e eletrolito "U" no humor vitreo de coelhos
This study were based on the estimation of the time since death by correlation ofvitreous eIetrolytes and "post-mortem" period. We obtained vitreous humour of 40 habbits, that died by the same way, violent death, and we performed timed removal of vitreous humour at na interval of 2 hours until the first 12 hours after death. We performed determination of eIe
Publicado em: 2003
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10. Concurrent cutaneous, visceral and ocular leishmaniasis caused by Leishmania (Viannia) braziliensis in a kidney transplant patient
Although cases of leishmaniasis co-infection have been described in acquired immunodeficiency syndrome patients as well as those who have undergone organ transplants, to our knowledge, the present report is the first documented case of simultaneous cutaneous, visceral and ocular leishmaniasis due to Leishmania (Viannia) braziliensis in a transplant patient.
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-07
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11. Contribuição ao estudo da estimativa do tempo decorrido de morte atraves da dosagem de ions potassio no humor vitreo
This study was based on the estimation of the time since death by correlation of vitreous potassium and "post-mortem" period. We obtained vitreous humour of 40 habbits, that died by the same way, violent death, and we performed timed removal of vitreous humour at an interval of 2 hours until the first 12 hours after death. We performed determination of potas
Publicado em: 1997
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12. Pharmacokinetics of ofloxacin in serum and vitreous humor of albino and pigmented rabbits.
The purpose of this study was to evaluate the pharmacokinetics of ofloxacin in serum and vitreous humor samples from albino and pigmented rabbits by using a recently described animal model which permits robust estimation of parameter values. The drug was administered to rabbits intravenously, multiple vitreous humor and serum samples were taken from each rab