Outer Retinal Tubulation in Geographic Atrophy

BACKGROUND AND OBJECTIVE: Outer retinal tubulation (ORT) is observed on optical coherence tomography images from patients with geographic atrophy (GA), but its clinical implications are unclear. The objective of this study was to investigate the prevalence of ORT and its association with GA lesion g...

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Publié dans:Ophthalmic surgery, lasers & imaging retina. - 2013. - 55(2024), 8 vom: 15. Aug., Seite 448-451
Auteur principal: Hatcher, Kensington A (Auteur)
Autres auteurs: Shah, Birva K, Burch, Mark, Kondapalli, Srinivas Sai A, Baumal, Caroline R
Format: Article en ligne
Langue:English
Publié: 2024
Accès à la collection:Ophthalmic surgery, lasers & imaging retina
Sujets:Journal Article Randomized Controlled Trial Clinical Trial, Phase II Multicenter Study
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520 |a BACKGROUND AND OBJECTIVE: Outer retinal tubulation (ORT) is observed on optical coherence tomography images from patients with geographic atrophy (GA), but its clinical implications are unclear. The objective of this study was to investigate the prevalence of ORT and its association with GA lesion growth rates 
520 |a MATERIALS AND METHODS: This post hoc longitudinal analysis assessed 62 eyes randomized to sham treatment in the phase 2 FILLY trial. ORT prevalence was estimated at baseline, month 12, and month 18 and change in GA lesion growth from baseline to month 18 was calculated 
520 |a RESULTS: ORT prevalence rates were 24%, 43%, and 43% at baseline, month 12, and month 18, respectively. Slower mean GA lesion growth was observed in eyes with ORT present at baseline in the overall population as well as the subfoveal and nonsubfoveal GA subgroups 
520 |a CONCLUSION: ORT presence may indicate a slower-growing GA lesion phenotype, independent of foveal involvement. [Ophthalmic Surg Lasers Imaging Retina 2024;55:448-451.] 
650 4 |a Journal Article 
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700 1 |a Burch, Mark  |e verfasserin  |4 aut 
700 1 |a Kondapalli, Srinivas Sai A  |e verfasserin  |4 aut 
700 1 |a Baumal, Caroline R  |e verfasserin  |4 aut 
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