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Physiopathology of neovascular glauoma and preventive Anti VEGF injections
Author(s) -
ZOGRAFOS L
Publication year - 2014
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.2014.3741.x
Subject(s) - medicine , retina , neovascular glaucoma , ophthalmology , radiation therapy , retinal detachment , diabetic retinopathy , retinal , complication , glaucoma , surgery , diabetes mellitus , physics , optics , endocrinology
Neovascular glaucoma is a major complication after proton therapy of uveal melanomas, and is provoked by vasoproliferative agents produced by the tumor or ischemic retina. Risk factors for the presence of an ischemic retina at presentation are largest tumor diameter (LTD) tumor height and the extent of retinal detachment. In a prospective study the efficacy of preventive anti VEGF treatment was estimated following Proton Beam radiotherapy of uveal Melanomas associated with an ischemic retinal detachment. None of the treated cases and 32% of the controlled group developped an neovascular glaucoma. The anti VEGF treatment was completed with and extensive laser photocoagulation of the ischemic retina. Anti VEGF treatment associated to retina photocoagulation appears as valuable therapeutic modality in selected cases of uveal Melanomas following Protom Beam radiotherapy.