Quantitative Fundus Autofluorescence in Non-Neovascular Age-Related Macular Degeneration

Copyright 2018, SLACK Incorporated.

Détails bibliographiques
Publié dans:Ophthalmic surgery, lasers & imaging retina. - 2013. - 49(2018), 10 vom: 15. Okt., Seite S34-S42
Auteur principal: Orellana-Rios, Jorge (Auteur)
Autres auteurs: Yokoyama, Sho, Agee, Julia M, Challa, Nayanika, Freund, K Bailey, Yannuzzi, Lawrence A, Smith, R Theodore
Format: Article en ligne
Langue:English
Publié: 2018
Accès à la collection:Ophthalmic surgery, lasers & imaging retina
Sujets:Journal Article Multicenter Study Research Support, Non-U.S. Gov't
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520 |a BACKGROUND AND OBJECTIVE: To use quantitative fundus autofluorescence (qAF) to analyze different stages of non-neovascular age-related macular degeneration (AMD) 
520 |a PATIENTS AND METHODS: In this cohort study, 38 pseudophakic patients and 36 age-matched controls participated. We performed near-infrared, spectral-domain optical coherence tomography and qAF imaging on 31 pseudophakic eyes and controls of participants older than 60 years with non-neovascular AMD phenotypes using the Spectralis HRA + OCT (Heidelberg Engineering, Heidelberg, Germany) 
520 |a RESULTS: The patients included in this study had a mean age of 83.9 years, and 35.7% patients were men. Mean qAF was higher in control participants than in all patients with AMD (P < .001). According to non-neovascular AMD phenotype, mean qAF levels were significantly lower in eyes with subretinal drusenoid deposits than in control eyes (P < .05). The lowest mean qAF was in patients with geographic atrophy 
520 |a CONCLUSION: Quantitative fundus autofluorescence of non-neovascular AMD decreases from normal to early to late AMD, suggesting that loss of lipofuscin fluorophores, not increase, signifies AMD progression. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:S34-S42.] 
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700 1 |a Agee, Julia M  |e verfasserin  |4 aut 
700 1 |a Challa, Nayanika  |e verfasserin  |4 aut 
700 1 |a Freund, K Bailey  |e verfasserin  |4 aut 
700 1 |a Yannuzzi, Lawrence A  |e verfasserin  |4 aut 
700 1 |a Smith, R Theodore  |e verfasserin  |4 aut 
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