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ULTRASOUND BIOMICROSCOPY AND ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY IN THE DIAGNOSIS AND MANAGEMENT OF GLAUCOMA 超声生物显微镜和前段光学相干断层扫描在青光眼诊断和治疗中的应用
Vision PanAmerica Pub Date : 2016-04-25 DOI: 10.15234/VPA.V15I2.313
H. Filipe, M. Carvalho, Maria da Luz Freitas, Z. Corrêa
{"title":"ULTRASOUND BIOMICROSCOPY AND ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY IN THE DIAGNOSIS AND MANAGEMENT OF GLAUCOMA","authors":"H. Filipe, M. Carvalho, Maria da Luz Freitas, Z. Corrêa","doi":"10.15234/VPA.V15I2.313","DOIUrl":"https://doi.org/10.15234/VPA.V15I2.313","url":null,"abstract":"We aimed to summarize the applications, strengths and weaknesses of two anterior segment imaging modalities: the ultrasound biomicroscopy (UBM) and the anterior segment optical coherence tomography (AS-OCT) in the diagnosis and surgical management of glaucoma. This narrative review was based on our clinical experience with these technologies supported on scientific literature review through Medline via PubMed ® . The syntax used in the search was “Glaucoma AND Anterior Chamber Angle AND Ultrasound Biomicroscopy OR UBM AND Anterior Segment Optical Coherence Tomography OR AS-OCT”. Publications were selected based on relevance, redundancy, and authorship. Additionally UBM and AS-OCT images were selected from the two of the authors’ personal archives to illustrate prevalent glaucoma findings and post-operatory using both technologies. AS-OCT and UBM share overlapping characteristics and are both useful in glaucoma diagnosis and post-operative assessment. However, particular technical features of each will direct the best application to clarify specific glaucoma etiologies, to guide in the most effective management and to explain glaucoma surgical outcomes.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"21 1","pages":"37-42"},"PeriodicalIF":0.0,"publicationDate":"2016-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89774521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Comparison of ocular biometry using the of a new swept-source optical coherence tomography-based optical biometer and an optical low-coherence interferometer device in patients with clear lens. 新型扫源光学相干层析光学生物计与光学低相干干涉仪在透明晶状体患者眼部生物测量中的比较。
Vision PanAmerica Pub Date : 2016-04-25 DOI: 10.15234/VPA.V15I3.320
M. León
{"title":"Comparison of ocular biometry using the of a new swept-source optical coherence tomography-based optical biometer and an optical low-coherence interferometer device in patients with clear lens.","authors":"M. León","doi":"10.15234/VPA.V15I3.320","DOIUrl":"https://doi.org/10.15234/VPA.V15I3.320","url":null,"abstract":"Purpose: To compare the clinical measurements with the new IOLMaster-700 from those obtained with the Aladdin. Methods: A prospective, cross-sectional, observational Comparative study.24 eyes were assessed using the two devices. Measurements of axial length (AL), anterior chamber depth (ACD), mean keratometri (K m ) flattest (K f ), steepest keratometry (K s ) and white-to-white (WTW) were done with both devices in random order. Results: No statistically significant differences (p>0.05) between the two biometers were found for AL (mean difference 0.000 mm), ACD (mean difference 0.164 mm) and K f (mean difference 0.020 D). In K m (mean difference was 0.085 D), Ks (mean difference 0.151 D) and WTW (mean difference 0.29 mm) the differences was statistical different. Conclusions: Measurements with the new IOLMaster-700 correlated well with those obtained with the Aladdin in patients with clear lens.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"248 1","pages":"75-79"},"PeriodicalIF":0.0,"publicationDate":"2016-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80641594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CHOROIDAL NEOVASCULARIZATION ASSOCIATED WITH BEST’S DISEASE 与贝氏病相关的脉络膜新生血管
Vision PanAmerica Pub Date : 2016-04-13 DOI: 10.15234/VPA.V15I3.316
C. Gómez, L. D. Juan-Marcos, R. Lorenzo-Pérez, Álvaro Casado-Blanco, Vanesa Rivero-Gutiérrez, E. Hernández-Galilea
{"title":"CHOROIDAL NEOVASCULARIZATION ASSOCIATED WITH BEST’S DISEASE","authors":"C. Gómez, L. D. Juan-Marcos, R. Lorenzo-Pérez, Álvaro Casado-Blanco, Vanesa Rivero-Gutiérrez, E. Hernández-Galilea","doi":"10.15234/VPA.V15I3.316","DOIUrl":"https://doi.org/10.15234/VPA.V15I3.316","url":null,"abstract":"Best’s Disease is a macular dystrophy characterized by a lipofuscin accumulation on the retinal pigment epithelium. Five stages have been described based on fundus examination, including choroidal neovascularization. We report a case of a 59-years-old male, presented to the ophthalmologic department with visual loss in both eyes. Fundus examination revealed vitelliform lesions in both maculas. Fluorescein angiography showed a choroidal neovascularization in the left eye. The electrooculogram confirmed the diagnosis of Best's disease. Choroidal neovascularization is a rare complication of Best’s Disease in late stages. The most effective therapeutic options are photodynamic therapy with veteporfirin and antiangiogenic therapy.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"12 1","pages":"89-91"},"PeriodicalIF":0.0,"publicationDate":"2016-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86651542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High resolution adaptive optics imaging complements standard spectral domain optical coherent tomography in retinal diseases with micro-structural details: a case series 高分辨率自适应光学成像补充标准光谱域光学相干断层扫描视网膜疾病与微观结构细节:一个案例系列
Vision PanAmerica Pub Date : 2016-01-13 DOI: 10.15324/VPA.V14I4.261
G. Khurshid, S. Strul, Adam R. Boretsky, M. Motamedi, Praveena K. Gupta
{"title":"High resolution adaptive optics imaging complements standard spectral domain optical coherent tomography in retinal diseases with micro-structural details: a case series","authors":"G. Khurshid, S. Strul, Adam R. Boretsky, M. Motamedi, Praveena K. Gupta","doi":"10.15324/VPA.V14I4.261","DOIUrl":"https://doi.org/10.15324/VPA.V14I4.261","url":null,"abstract":"Purpose: To evaluate if high resolution adaptive optics confocal scanning laser ophthalmoscopy (AO-SLO) can be used as an adjunct complementary diagnostic tool to spectral domain optical coherent tomography ( SD-OCT) in characterizing three macular diseases: rod-cone dystrophy, acute retinal pigment epitheliitis (Krill’s disease), and occult macular dystrophy. Methods: As part of a complete clinical examination, each patient was subjected to color fundus pictures, multimodal imaging scans with Heidelberg Spectralis TM and high resolution retinal images with a custom built adaptive optics scanning laser ophthalmolscope (AO-SLO). The registered AO-SLO images were averaged to improve the signal to noise ratio and used to generate larger photoreceptor mosaics. Results: AO-SLO mosaics for all three conditions showed distinct, characteristic disruptions of the photoreceptors in areas that corresponded to the abnormalities observed on fundus photography and SD-OCT scans. Conclusions: AO-SLO defined fine structural changes associated with retinal pathology at the photoreceptor level that could not be achieved using standard diagnostic methods. A combination of adaptive optics scanning laser ophthalmoscopy (AO-SLO) and SD-OCT provided views of the retina with enhanced lateral and axial resolution. High-resolution, ultra-structural details of the retina may provide additional insights into the disease etiology, progression and management of patients with vision threatening macular diseases.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"33 1","pages":"108-109"},"PeriodicalIF":0.0,"publicationDate":"2016-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90734089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Donor Descemet Membrane Preparation for Descemet Membrane Endothelial Keratoplasty (DMEK) – Review of current techniques 角膜内皮移植术(DMEK)的供体角膜内皮膜制备-当前技术综述
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/VPA.V14I3.293
R. Fogla, G. Shah
{"title":"Donor Descemet Membrane Preparation for Descemet Membrane Endothelial Keratoplasty (DMEK) – Review of current techniques","authors":"R. Fogla, G. Shah","doi":"10.15324/VPA.V14I3.293","DOIUrl":"https://doi.org/10.15324/VPA.V14I3.293","url":null,"abstract":"Compared to DSAEK, preparation of donor DM (Descemet membrane) is surgically challenging and has a steep learning curve.  In this article we discuss  the various techniques of harvesting donor DM for DMEK surgery which have evolved over the past nine years for better surgical outcome.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"1 1","pages":"69-71"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82237855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Descemet Membrane Endothelial Keratoplasty for Bullous Keratopathy and Posterior Corneal Opacities 网膜内皮角膜移植术治疗大疱性角膜病变及后角膜混浊
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/VPA.V14I3.295
P. Bertino, R. S. Magalhães
{"title":"Descemet Membrane Endothelial Keratoplasty for Bullous Keratopathy and Posterior Corneal Opacities","authors":"P. Bertino, R. S. Magalhães","doi":"10.15324/VPA.V14I3.295","DOIUrl":"https://doi.org/10.15324/VPA.V14I3.295","url":null,"abstract":"Although the presence of central corneal opacities could limit the visual prognosis, Descemet Membrane Endothelial Keratoplasty (DMEK) was performed and completely resolved corneal edema and opacities on the visual axis. A rigid contact lens fitting was necessary to treat irregular astigmatism postoperatively.","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"21 1","pages":"77-79"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76511219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phacoemulsification and Descemet's membrane endothelial keratoplasty in the presence of a corneal scar. 存在角膜瘢痕的超声乳化术和Descemet膜内皮角膜移植术。
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/VPA.V14I3.296
N. Pereira, Aline Moiyama, Isabel Camila Amorim Gonzaga, A. Forseto
{"title":"Phacoemulsification and Descemet's membrane endothelial keratoplasty in the presence of a corneal scar.","authors":"N. Pereira, Aline Moiyama, Isabel Camila Amorim Gonzaga, A. Forseto","doi":"10.15324/VPA.V14I3.296","DOIUrl":"https://doi.org/10.15324/VPA.V14I3.296","url":null,"abstract":"To report the surgical outcome and visual rehabilitation  of a patient with Fuchs' dystrophy diagnosed with endothelial dysfunction associated with subepithelial and deep corneal scar and advanced cataract, treated with DMEK combined with phacoemulsification and intraocular lens (IOL) implantation, followed by phototherapeutic keratectomy (PTK).","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"08 1","pages":"80-81"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83458178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MESSAGE FROM THE CHAIRMAN OF THE BOARD 董事长的口信
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/VPA.V13I1.182
W. D. L. Peña
{"title":"MESSAGE FROM THE CHAIRMAN OF THE BOARD","authors":"W. D. L. Peña","doi":"10.15324/VPA.V13I1.182","DOIUrl":"https://doi.org/10.15324/VPA.V13I1.182","url":null,"abstract":"We have just finished the 31 st Pan-American Congress of Ophthalmology, which took place August 5-8, 2015, in Bogota, Colombia.  What a wonderful experience of learning and cultural exchange between the colleagues and industry partners from the Americas and beyond!","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"16 1","pages":"25"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75110430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Editor Choice Award 2015 2015年度编辑选择奖
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/vpa.v14i3.299
P. E. Dantas
{"title":"Editor Choice Award 2015","authors":"P. E. Dantas","doi":"10.15324/vpa.v14i3.299","DOIUrl":"https://doi.org/10.15324/vpa.v14i3.299","url":null,"abstract":"","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"62 1","pages":"84"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75589690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial: DMEK Revolution 社论:DMEK革命
Vision PanAmerica Pub Date : 2015-10-14 DOI: 10.15324/vpa.v14i3.290
P. E. Dantas
{"title":"Editorial: DMEK Revolution","authors":"P. E. Dantas","doi":"10.15324/vpa.v14i3.290","DOIUrl":"https://doi.org/10.15324/vpa.v14i3.290","url":null,"abstract":"","PeriodicalId":53032,"journal":{"name":"Vision PanAmerica","volume":"39 1","pages":"67"},"PeriodicalIF":0.0,"publicationDate":"2015-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87444271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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