Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Oftalmologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802014000300135 |
Resumo: | Purpose: Register and compare anatomical changes, structural and quantitative found in optical coherence tomography Stratus and Topcon 3D in chronic users of chloroquine. Methods: Five patients were diagnosed with toxic "bull's eye" maculopathy was submitted to macular optical coherence tomography examination (Stratus and Topcon 3D). Results: Both tools demonstrated an increase reflectivity of choriocapillaris unit just foveal retinal pigment epithelium atrophy. However, Topcon 3D provided to all patients better description of the line corresponding to the transition between inner and outer segments of photoreceptors. Using the possibility of assembling threedimensional images and subtraction selective retinal layers, we found a lesion with a target that reflects the greater thickness of retinal pigment epithelium in central and parafoveal region that is matched to preserve macular photoreceptors. Conclusion: it was observed better resolution and faster image capture by Topcon 3D than Stratus OCT, that provided more detailed analysis of the line corresponding to transition between outer and inner segment of photoreceptors in macular region. With Topcon 3D, it was possible to evaluate soundly the thickness of retinal pigment epithelium in central and parafoveal region that caused an increase reflectivity of choriocapillaris creating a image with a target unpublished before. |
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Revista Brasileira de Oftalmologia (Online) |
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Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine usersChloroquine/toxicityTomography, optical coherence/ instrumentationTomography, optical coherence/trendsTomography, optical coherence/utilizationRetina/drug effectsRetinal diseases/diagnosis Purpose: Register and compare anatomical changes, structural and quantitative found in optical coherence tomography Stratus and Topcon 3D in chronic users of chloroquine. Methods: Five patients were diagnosed with toxic "bull's eye" maculopathy was submitted to macular optical coherence tomography examination (Stratus and Topcon 3D). Results: Both tools demonstrated an increase reflectivity of choriocapillaris unit just foveal retinal pigment epithelium atrophy. However, Topcon 3D provided to all patients better description of the line corresponding to the transition between inner and outer segments of photoreceptors. Using the possibility of assembling threedimensional images and subtraction selective retinal layers, we found a lesion with a target that reflects the greater thickness of retinal pigment epithelium in central and parafoveal region that is matched to preserve macular photoreceptors. Conclusion: it was observed better resolution and faster image capture by Topcon 3D than Stratus OCT, that provided more detailed analysis of the line corresponding to transition between outer and inner segment of photoreceptors in macular region. With Topcon 3D, it was possible to evaluate soundly the thickness of retinal pigment epithelium in central and parafoveal region that caused an increase reflectivity of choriocapillaris creating a image with a target unpublished before. Sociedade Brasileira de Oftalmologia2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802014000300135Revista Brasileira de Oftalmologia v.73 n.3 2014reponame:Revista Brasileira de Oftalmologia (Online)instname:Sociedade Brasileira de Oftalmologia (SBO)instacron:SBO10.5935/0034-7280.20140030info:eu-repo/semantics/openAccessMorita,CelsoFerraz,Daniel AraujoIgami,Thais ZamudioTakahashi,Beatriz SayuriArantes,Tiago Faria eTakahashi,Walter Yukihikoeng2014-10-28T00:00:00Zoai:scielo:S0034-72802014000300135Revistahttps://rbo.emnuvens.com.br/rbo/indexhttps://old.scielo.br/oai/scielo-oai.phpsob@sboportal.org.br||rbo@sboportal.org.br1982-85510034-7280opendoar:2014-10-28T00:00Revista Brasileira de Oftalmologia (Online) - Sociedade Brasileira de Oftalmologia (SBO)false |
dc.title.none.fl_str_mv |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
title |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
spellingShingle |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users Morita,Celso Chloroquine/toxicity Tomography, optical coherence/ instrumentation Tomography, optical coherence/trends Tomography, optical coherence/utilization Retina/drug effects Retinal diseases/diagnosis |
title_short |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
title_full |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
title_fullStr |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
title_full_unstemmed |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
title_sort |
Ultra-high resolution optical coherence tomography analysis of bull's eye maculopathy in chloroquine users |
author |
Morita,Celso |
author_facet |
Morita,Celso Ferraz,Daniel Araujo Igami,Thais Zamudio Takahashi,Beatriz Sayuri Arantes,Tiago Faria e Takahashi,Walter Yukihiko |
author_role |
author |
author2 |
Ferraz,Daniel Araujo Igami,Thais Zamudio Takahashi,Beatriz Sayuri Arantes,Tiago Faria e Takahashi,Walter Yukihiko |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Morita,Celso Ferraz,Daniel Araujo Igami,Thais Zamudio Takahashi,Beatriz Sayuri Arantes,Tiago Faria e Takahashi,Walter Yukihiko |
dc.subject.por.fl_str_mv |
Chloroquine/toxicity Tomography, optical coherence/ instrumentation Tomography, optical coherence/trends Tomography, optical coherence/utilization Retina/drug effects Retinal diseases/diagnosis |
topic |
Chloroquine/toxicity Tomography, optical coherence/ instrumentation Tomography, optical coherence/trends Tomography, optical coherence/utilization Retina/drug effects Retinal diseases/diagnosis |
description |
Purpose: Register and compare anatomical changes, structural and quantitative found in optical coherence tomography Stratus and Topcon 3D in chronic users of chloroquine. Methods: Five patients were diagnosed with toxic "bull's eye" maculopathy was submitted to macular optical coherence tomography examination (Stratus and Topcon 3D). Results: Both tools demonstrated an increase reflectivity of choriocapillaris unit just foveal retinal pigment epithelium atrophy. However, Topcon 3D provided to all patients better description of the line corresponding to the transition between inner and outer segments of photoreceptors. Using the possibility of assembling threedimensional images and subtraction selective retinal layers, we found a lesion with a target that reflects the greater thickness of retinal pigment epithelium in central and parafoveal region that is matched to preserve macular photoreceptors. Conclusion: it was observed better resolution and faster image capture by Topcon 3D than Stratus OCT, that provided more detailed analysis of the line corresponding to transition between outer and inner segment of photoreceptors in macular region. With Topcon 3D, it was possible to evaluate soundly the thickness of retinal pigment epithelium in central and parafoveal region that caused an increase reflectivity of choriocapillaris creating a image with a target unpublished before. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802014000300135 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802014000300135 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0034-7280.20140030 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Oftalmologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Oftalmologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Oftalmologia v.73 n.3 2014 reponame:Revista Brasileira de Oftalmologia (Online) instname:Sociedade Brasileira de Oftalmologia (SBO) instacron:SBO |
instname_str |
Sociedade Brasileira de Oftalmologia (SBO) |
instacron_str |
SBO |
institution |
SBO |
reponame_str |
Revista Brasileira de Oftalmologia (Online) |
collection |
Revista Brasileira de Oftalmologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Oftalmologia (Online) - Sociedade Brasileira de Oftalmologia (SBO) |
repository.mail.fl_str_mv |
sob@sboportal.org.br||rbo@sboportal.org.br |
_version_ |
1752122336947994624 |