Ocular Irritation
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Blefarite: epidemiologia, etiologia, apresentações clínicas, tratamento e evolução de nossos pacientes
Resumo Objetivo: A blefarite é uma das condições mais comumente encontradas na prática oftalmológica e se constitui em uma causa frequente de irritação e desconforto ocular. Por ser uma doença de difícil tratamento, os autores buscaram compreender melhor a epidemiologia, etiologia, apresentações clínicas, tratamento e evolução de seus paciente
Rev. bras.oftalmol.. Publicado em: 04/11/2019
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2. Determination of eye irritation potential of low-irritant products: comparison of in vitro results with the in vivo draize rabbit test
In an attempt to build the evaluation strategies to assess the human eye irritation, a reassessment of some in vitro tests is necessary, particularly concerning the non-irritants, mild and moderate irritants. Thus, the correlations between results obtained from the Draize test with the in vitro methods HET-CAM (Hens Egg Test-Chorion Allantonic Membrane) and
Brazilian Archives of Biology and Technology. Publicado em: 2012-06
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3. A Reassessment of the in vitro total protein content determination (TPC) with SIRC and 3T3 cells for the evaluation of the ocular irritation potential of shampoos: comparison with the in vivo Draize rabbit test
The aim of this work was to determine the correlation between results obtained from the Draize test and from the Total Protein Content Determination (TPC) to assess the ocular irritancy potential of 20 shampoos. For TPC, two established cell lines (SIRC and 3T3) were used. The concentration that induced 50% inhibition relative to controls (IC50) was calculat
Brazilian Archives of Biology and Technology. Publicado em: 2011-12
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4. Corneal squamous cell carcinoma in a dog
Background: Squamous cell carcinoma (SCC) is a neoplastic disease of the squamous epithelial cells that has been rarely described in the literature. This neoplasm affects the eyelid, conjunctiva and third eyelid, as well as the cornea. Corneal SCC is a neoplastic lesion characterized by a pink, typically irregular mass protruding from the epithelial surface
Publicado em: 2011
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5. Aplicação do óleo essencial do orégano (Origanum vulgare) no tratamento da mastite bovina e presença de fungos no leite bovino in natura / Application of the essential oil of oregano (Origanum vulgare) in the treatment of bovine mastitis and fungi in fresh cow milk
The study aimed to identify the presence of fungi in mastitic milk and to evaluate the in vitro action of essential oil of O. vulgare against microorganisms isolated from milk and to study the toxicity of the oil and perform clinical trial of prepared herbal of essential oil of oregano to 3% in cows with mastitis. The survey was conducted in 1499 samples fro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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6. Efeitos das emissões geradas pela queima dos canaviais sobre a superfície ocular / Effects of sugar cane burning emissions on the ocular surface
The adverse effects of particle emissions produced by sugar cane burning represent a problem that affects mostly developing countries. Previous studies have shown that, during the burning period, there is an increase in respiratory hospital admissions and emergency room visits in communities surrounded by sugar cane plantations in rural cities of Brazil. How
Publicado em: 2010
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7. Acute toxicological effects of extracts of Melia azedarach (Meliaceae) in rats (Rattus norvegicus), mice (Mus musculus) and Artemia salina / Efeitos toxicológicos agudos de extratos de Melia azedarach (MELIACEAE) em ratos (Rattus novergicus), camundongos (Mus musculus) e Artemia salina
The revival of research involving botanical insecticides owes itself to the need to make available new products devoid of environmental degradation, with lesser residual affects and development of resistant insects to synthetic products. Phytochemicals from the family Meliaceae have been considered preeminent pesticides. Among the Maliaceae, one of the plant
Publicado em: 2010
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8. Alterações na superfície ocular de coelhos tratados com formulações do herbicida ácido diclorofenoxiacético (2,4 d), utilizando a graduação do teste ocular de draize
Ocular irritation test is required by the Brazilian government authorities during the registration process of pesticide products, and it is essential for its toxicological classification. The present study evaluated the clinical and microscopic changes in the eye surface of rabbits after treatment with four pesticide formulations containing the herbicide 2,4
Publicado em: 2007
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9. In vitro citotoxicity test as an alternative to in vivo Draize test for the evaluation of cosmetic / Teste de citotoxicidade in vitrocomo alternativa ao teste in vivode Draize na avaliação de produtos cosméticos
The procedures described by Draize are the basis of both ocular and cutaneous irritation tests and have been adopted internationally for in vivo evaluation of products and substances. However, they have been criticized for ethical reasons, due to their cruelty towards animals. Therefore, alternative methodologies are being studied to evaluate the toxicity of
Publicado em: 2003
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10. Ocular and nasal irritation in operatives in Lancashire cotton and synthetic fibre mills.
OBJECTIVES--To document the prevalence of work related ocular (eyeWRI) and nasal (noseWRI) irritation in workers in spinning mills of cotton and synthetic textile fibres and to relate the prevalence of symptoms to atopy, byssinotic symptoms, work history, and measured dust concentrations in the personal breathing zone and work area. METHODS--A cross sectiona
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11. Epiblepharon with inverted eyelashes in Japanese children. II. Surgical repairs.
We used lid bracing sutures, buried sutures, and skin resection operations to correct epiblepharon in Japanese children. Epiblepharon and ocular irritation in 103 children (254 eyelids) were treated first with lid bracing sutures. Postoperatively the inversion of eyelashes resolved in 73 patients (196 eyelids). Of these 103 patients 30 (58 eyelids) developed
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12. Development and Characterization of 99mTc-timolol Maleate for Evaluating Efficacy of In Situ Ocular Drug Delivery System
In situ gel-forming systems have drawn much attention of current researchers to overcome the poor bioavailability from the conventional eye drops. The present work described formulation and pharmacoscintigraphic evaluation of timolol-maleate-loaded chitosan/hydroxy propyl methyl cellulose (HPMC)-based polymer matrix for enhanced ocular retention. Chitosan an
Springer US.