Laura G Cyrino, Nicole B M Almeida, Newton Kara Junior
{"title":"Emulsified silicone oil in the anterior chamber.","authors":"Laura G Cyrino, Nicole B M Almeida, Newton Kara Junior","doi":"10.5935/0004-2749.2024-0058","DOIUrl":"10.5935/0004-2749.2024-0058","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 3","pages":"e20240058"},"PeriodicalIF":1.1,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141161102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fernando Henrique Flores Teixeira, Thiago Sande Miguel, Danielle Marcello Soares, Juliana Rocha, Ana Luiza Biancardi, Francisco Assis de Andrade, André Luiz Land Curi
{"title":"Cutting-edge issues in sympathetic ophthalmia approach and six case reports: a T cell-mediated autoimmune response.","authors":"Fernando Henrique Flores Teixeira, Thiago Sande Miguel, Danielle Marcello Soares, Juliana Rocha, Ana Luiza Biancardi, Francisco Assis de Andrade, André Luiz Land Curi","doi":"10.5935/0004-2749.2022-0142","DOIUrl":"10.5935/0004-2749.2022-0142","url":null,"abstract":"<p><p>Sympathetic ophthalmia is a rare and potentially devastating bilateral diffuse granulomatous panuveitis. It is caused by surgical or non-surgical eye injuries and is an uncommon and serious complication of trauma. It is diagnosed clinically and supported by imaging examinations such as ocular ultrasonography and optical coherence tomography. Its treatment consists of immunosuppressive therapy with steroids and sometimes steroid-sparing drugs, such as cyclosporine, azathioprine, cyclophosphamide, and mycophenolate mofetil. Fast and effective management with systemic immunosuppressive agents allows for disease control and achievement of good visual acuity in the sympathizing eye. By contrast, enucleation should be considered only in situations where the injured eye has no light perception or in the presence of severe trauma. In addition to a bibliographic review of this topic, we report six cases involving different immunosuppressive and surgical treatment modalities.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 4","pages":"e20220142"},"PeriodicalIF":1.0,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140920965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Silvana Rossi, Newton Kara-José, Eduardo M Rocha, Newton Kara-Júnior
{"title":"Influence of lighting on visual performance.","authors":"Silvana Rossi, Newton Kara-José, Eduardo M Rocha, Newton Kara-Júnior","doi":"10.5935/0004-2749.2023-0257","DOIUrl":"10.5935/0004-2749.2023-0257","url":null,"abstract":"<p><strong>Purpose: </strong>This review emphasizes the effect of light on visual efficiency, the impact of different lighting focuses, types of lighting, and their influence on vision and productivity. Light sources and standards are intriguing subjects for ophthalmologists. Guidelines regarding the level of lighting influence on visual activities can enhance visual performance.Methods: This article was developed based on literature reviews, with a bibliographic survey conducted in databases such as PubMed, MEDLINE, Web of Science, Embase, LILACS, and SciELO.</p><p><strong>Results: </strong>Provides recommendations for understanding information regarding the influence of lighting on visual performance.</p><p><strong>Conclusion: </strong>Proper workplace lighting is crucial for improving visual efficiency, safety, productivity, and worker health. Efficient workplace lighting should avoid light sources directed towards the worker's face, prevent harmful glare, be more intense in the work area, and uniform in the rest of the room. Ophthalmologists should be knowledgeable about and provide guidance on correct lighting to ensure patient comfort and satisfaction with visual correction.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 3","pages":"e20230257"},"PeriodicalIF":1.1,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140875682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Firework-related ocular trauma: a comment.","authors":"Hinpetch Daungsupawong, Viroj Wiwanitkit","doi":"10.5935/0004-2749.2023-0322","DOIUrl":"10.5935/0004-2749.2023-0322","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2023"},"PeriodicalIF":1.1,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140847205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Value of critical literature analysis for knowledge development.","authors":"Newton Kara-Junior","doi":"10.5935/0004-2749.2024-1008","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-1008","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2024"},"PeriodicalIF":1.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140851262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ana Carolina Lourenço Veloni Longhim, Fernando Chahud
{"title":"Biological identity of orbital cavernous venous malformations.","authors":"Ana Carolina Lourenço Veloni Longhim, Fernando Chahud","doi":"10.5935/0004-2749.2023-0338","DOIUrl":"https://doi.org/10.5935/0004-2749.2023-0338","url":null,"abstract":"<p><p>Vascular anomalies comprise a wide spectrum of clinical manifestations related to disturbances in the blood or lymph vessels. They correspond to mainly tumors (especially hemangiomas), characterized by high mitotic activity and proliferation of the vascular endothelium, and malformations, endowed with normal mitotic activity and no hypercellularity or changes in the rate of cell turnover. However, the classifications of these lesions go beyond this dichotomy and consist various systems adapted for and by different clinical subgroups. Thus, the classifications have not reached a consensus and have historically caused confusion regarding the nomenclatures and definitions. Cavernous venous malformations of the orbit, previously called cavernous hemangiomas, are the most common benign vascular orbital lesions in adults. Herein, we have compiled and discussed the various evidences, including clinical, radiological, morphological, and molecular evidence that indicate the non-neoplastic nature of these lesions.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2023"},"PeriodicalIF":1.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140861787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of techniques for corneal epithelium cell culture for the collection of conditioned medium.","authors":"Magda Massae Hata Viveiros, Luís Henrique Zucoloto, Álvio Issao Shiguematsu, Cláudia Aparecida Rainho, Silvana Artioli Schellini","doi":"10.5935/0004-2749.2022-0084","DOIUrl":"https://doi.org/10.5935/0004-2749.2022-0084","url":null,"abstract":"<p><strong>Purposes: </strong>To determine the best protocol in obtaining the higher yield of conditioned culture medium to be used for the bone marrow mesenchymal stem cell differentiation into corneal epithelial cells, five techniques for the primary culture of human corneal epithelial cells were evaluated.</p><p><strong>Methods: </strong>The studied culture techniques of corneal epithelial cells were: explants in culture flasks with and without hydrophilic surface treatment, on amniotic membrane, with enzymatic digestion, and by corneal scraping. The conditioned culture medium collected from these cultures was used to differentiate human bone marrow mesenchymal stem cells into corneal epithelial cells, which were characterized using flow cytometry with pan-cytokeratin and the corneal-specific markers, cytokeratin 3 and cytokeratin 12.</p><p><strong>Results: </strong>The culture technique using flasks with hydrophilic surface treatment resulted in the highest yield of conditioned culture medium. Flasks without surface treatment resulted to a very low success rate. Enzymatic digestion and corneal scraping showed contamination with corneal fibroblasts. The culture on amniotic membranes only allowed the collection of culture medium during the 1st cell confluence. The effectiveness of cell differentiation was confirmed by cytometry analysis using the collected conditioned culture medium, as demonstrated by the expressions of cytokeratin 3 (95.3%), cytokeratin 12 (93.4%), and pan-cytokeratin (95.3%).</p><p><strong>Conclusion: </strong>The culture of corneal epithelial cell explants in flasks with hydrophilic surface treatment is the best technique for collecting a higher yield of conditioned culture medium to be used to differentiate mesenchymal stem cells.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2022"},"PeriodicalIF":1.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140848420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Suzana Matayoshi, Alice Carvalho Gouveia de Almeida, Silvana Artioli Schellini
{"title":"\"White-line\" ptosis repair with complications.","authors":"Suzana Matayoshi, Alice Carvalho Gouveia de Almeida, Silvana Artioli Schellini","doi":"10.5935/0004-2749.2024-0002","DOIUrl":"10.5935/0004-2749.2024-0002","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2024"},"PeriodicalIF":1.1,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140849263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hypovitaminosis A: a hidden cause of neurotrophic keratitis.","authors":"Eduardo Melani Rocha, Diego Rocha Gutierrez","doi":"10.5935/0004-2749.2023-0323","DOIUrl":"10.5935/0004-2749.2023-0323","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"87 2","pages":"e2023"},"PeriodicalIF":1.1,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140850600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}