Intravitreal Dexamethasone as a Rescue for Anti-Vascular Endothelial Growth Factor Therapy in Neovascular Age-Related Macular Degeneration with Persistent Disease Activity and High Treatment Demand.

To assess the impact of switching to, or adding, an intravitreal dexamethasone implant (Dex; Ozurdex) in anti-vascular endothelial growth factor (VEGF) therapy on disease stability and treatment intervals in eyes with neovascular age-related macular degeneration (nAMD) and persistent disease activity and high treatment demand. This retrospective noncomparative multicenter longitudinal case series included pseudophakic eyes with nAMD and persistent retinal fluid despite regular anti-VEGF therapy (ranibizumab or aflibercept) that received at least 1 intravitreal Dex implant. Visual acuity, central retinal thickness (CRT), and intraocular pressure were recorded before, and after, the addition of Dex to anti-VEGF therapy.

The Role of Intravitreal Corticosteroids in the Treatment of DME: Predictive OCT Biomarkers.

This work aims to summarize predictive biomarkers to guide treatment choice in DME. Intravitreal anti-VEGF is considered the gold standard treatment for centers involving DME, while intravitreal steroid treatment has been established as a second-line treatment in DME. However, more than 1/3 of the patients do not adequately respond to anti-VEGF treatment despite up to 4-weekly injections.

Long-term results of the effect of intravitreal ranibizumab on the retinal arteriolar diameter in patients with neovascular age-related macular degeneration.

Purpose: To study the effect of intravitreal (IVT) ranibizumab on the retinal arteriolar diameter in patients with neovascular age-related macular degeneration (AMD).

Methods: Ten eyes of 10 patients with previously untreated neovascular AMD were included. All eyes had three monthly IVT injections of ranibizumab and then were retreated as needed, based on visual acuity and optical coherence tomography (OCT) criteria.

WITHDRAWN: One Year Results of the Effect of Intravitreal Ranibizumab on the Retinal Arteriolar Diameter in Patients with Neovascular Age-Related Macular Degeneration.

Withdrawn at the request of the author.

Intravitreal ranibizumab may induce retinal arteriolar vasoconstriction in patients with neovascular age-related macular degeneration.

Objective: To study the effect of intravitreal (IVT) ranibizumab (Lucentis; Genentech, Inc, San Francisco, CA) on the retinal arteriolar diameter in patients with neovascular age-related macular degeneration (AMD).

Design: Prospective consecutive interventional case series.

Participants: Eleven eyes of eleven patients with previously untreated neovascular AMD.

Caspase-related apoptosis in chronic ischaemic microangiopathy following experimental vein occlusion in mini-pigs.

Purpose: Acute brain ischaemia (stroke) causes a central area of coagulation necrosis. Peripheral to it and after a few hours, apoptosis causes neurons throughout the entire area to die progressively. However, this sequence of events is related to the reperfusion of regenerated capillaries or collateral circulation, and is considered to be potentially salvageable.

Emerging therapies for neovascular age-related macular degeneration: state of the art.

The cornerstone of pharmacotherapeutic treatment for age-related macular degeneration (AMD) is photodynamic therapy with verteporfin. The recently approved pegaptanib sodium, which targets vascular endothelial growth factor (VEGF), reduces vision loss in AMD when given by intravitreal injection every 6 weeks. The early promise of monotherapy with the corticosteroid triamcinolone acetonide has yet to be borne out in larger clinical trials, but outcomes may be improved when it is used in combination with verteporfin therapy.

Effect of lesion size, visual acuity, and lesion composition on visual acuity change with and without verteporfin therapy for choroidal neovascularization secondary to age-related macular degeneration: TAP and VIP report no. 1.

Purpose: To determine whether differences in baseline lesion size and visual acuity might explain differing results found in three different lesion compositions (predominantly classic, minimally classic, and occult with no classic) among three placebo-controlled, randomized clinical trials evaluating photodynamic therapy with verteporfin (Visudyne, Novartis AG), also termed verteporfin therapy, in patients with subfoveal choroidal neovascularization (CNV) due to age-related macular degeneration (AMD).

Methods: Exploratory analyses were conducted in patients with predominantly classic or minimally classic lesions at enrollment in the Treatment of AMD with Photodynamic Therapy (TAP) Investigation and in AMD patients with occult with no classic CNV in the Verteporfin In Photodynamic Therapy (VIP) Trial. Baseline characteristics of patients among these three lesion compositions were compared.

Verteporfin therapy for subfoveal choroidal neovascularization in age-related macular degeneration: three-year results of an open-label extension of 2 randomized clinical trials--TAP Report no. 5.

Objective: To report vision and safety outcomes from an extension of a 2-year investigation evaluating verteporfin photodynamic therapy in patients with age-related macular degeneration with subfoveal choroidal neovascularization (CNV).

Design And Setting: Open-label extension of selected patients from 2 multicenter, double-masked, placebo-controlled, randomized clinical trials, the Treatment of Age-Related Macular Degeneration With Photodynamic Therapy (TAP) Investigation, at 22 ophthalmology practices in Europe and North America.

Participants: Patients enrolled in the TAP Investigation and followed up for at least 24 months in whom verteporfin therapy to CNV might reduce the risk of further vision loss.