Abstract

PEREZ OLIVAN, S et al. Photodynamic therapy for treatment of choroidal neovascularization. Arch Soc Esp Oftalmol [online]. 2004, vol.79, n.12, pp.609-616. ISSN 0365-6691.

Purpose: To evaluate the efficacy of photodynamic therapy with photodynamic therapy (PDT) in the management of choroidal neovascularization (CNV) in age-related macular degeneration (AMD) and myopia. Methods: 102 eyes with subfoveal or yuxtafoveal CNV underwent visual acuity (VA) testing, ophthalmic examination, and fluorescein angiography. Retreatment of persistent CNV was done after three months. Results: CNV was caused by AMD in 75.5% of patients, pathologic myopia in 24.5%. Follow up ranged from 9 to 33 months (mean: 15.94 months). 88% of CNV caused by pathologic myopia was classic and 40% was in lesions caused by AMD. CNV survival was shorter in lesions caused by pathologic myopia with a significant difference (p=0.0018). VA improved in 48% of lesions caused by pathologic myopia and in 28.6% of lesions caused by AMD. We did not observe any severe complication caused by PDT. Conclusion: PDT is a moderately effective treatment without complications in treating subfoveal CNV

Keywords : Photodynamic therapy; choroidal neovascularization.