Influence of myopic macular degeneration severity on treatment outcomes with intravitreal aflibercept in the MYRROR study.
Acta Ophthalmol
; 97(5): e729-e735, 2019 Aug.
Article
em En
| MEDLINE
| ID: mdl-30690902
ABSTRACT
PURPOSE:
To determine the influence of baseline myopic macular degeneration (MMD) severity on outcomes with intravitreal aflibercept (IVT-AFL) in patients with myopic choroidal neovascularization (CNV).METHODS:
MYRROR was a randomized, double-masked study in patients with myopic CNV treated with IVT-AFL/sham over 48 weeks. At baseline/week 48, images were retrospectively graded for MMD.RESULTS:
At baseline, 115 eyes had a valid MMD grading result; at week 48, grading results were available for 99 eyes [IVT-AFL (n = 78)/sham (n = 21)]. Severity of baseline MMD was distributed as follows category 1 19/115 (17%); category 2 67/115 (58%); category 3 22/115 (19%); category 4 7/115 (6%). Higher MMD category was associated with older age (nominal p = 0.007) and longer axial length (nominal p = 0.025). At week 48, patients in the mild and severe groups had visual acuity gains of +13.5 and +12.4 letters, respectively. Baseline MMD severity did not significantly affect visual/anatomical outcomes or number of treatments. Visual Functioning Questionnaire-25 scores improved more in mild (+5.6) versus severe (+0.4) MMD (nominal p = 0.03). There were no new safety events.CONCLUSIONS:
Visual acuity gains, morphological outcomes and dosing frequency were not affected by baseline MMD severity in patients treated with IVT-AFL. A benefit with IVT-AFL treatment was observed for all baseline MMD stages included in this study.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteínas Recombinantes de Fusão
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Acuidade Visual
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Receptores de Fatores de Crescimento do Endotélio Vascular
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Degeneração Macular
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Miopia
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article