PURPOSE: To evaluate long-term outcome of intravitreal anti-vascular endothelial growth factor monotherapy in retinal angiomatous proliferation. METHODS: Twenty-one treatment-naive eyes were included in this prospective, interventional case series. Treatment was three monthly injections of bevacizumab and/or ranibizumab with a modified PrONTO-style regimen. Best-corrected visual acuity (BCVA) was evaluated. The influence of baseline BCVA and pretreatment pigment epithelial detachment on BCVA outcome or retreatment were assessed by Pearson correlation analysis. RESULTS: Results were evaluated at 2 years and 3 years for 21 and 13 eyes, respectively. Mean baseline BCVA improved significantly from 44.5 (± 11.0) (20/32) to 51.1 (± 9.7) (20/24) and 50.8 (± 10.4) letters (20/24) at 2 and 3 years, respectively (P = 0.02 and P = 0.049). Pigment epithelial detachment correlated negatively with BCVA outcome (r = -0.65, P = 0.002 and r = -0.67, P = 0.01 at 2 years and 3 years, respectively) and was significantly associated with retreatment (r = 0.62, P = 0.003 and r = 0.87, P < 0.0001 at 2 years and 3 years, respectively). Complete occlusion of the lesion was obtained in 71% and 69% of eyes at 2 years and 3 years, respectively, with a mean of 9.4 injections at 3 years. CONCLUSION: Intravitreal anti-vascular endothelial growth factor monotherapy was a valid option for retinal angiomatous proliferation. Stable or improved visual acuity was obtained in 95% and 100% of eyes at 2 years and 3 years, respectively.
PURPOSE: To evaluate long-term outcome of intravitreal anti-vascular endothelial growth factor monotherapy in retinal angiomatous proliferation. METHODS: Twenty-one treatment-naive eyes were included in this prospective, interventional case series. Treatment was three monthly injections of bevacizumab and/or ranibizumab with a modified PrONTO-style regimen. Best-corrected visual acuity (BCVA) was evaluated. The influence of baseline BCVA and pretreatment pigment epithelial detachment on BCVA outcome or retreatment were assessed by Pearson correlation analysis. RESULTS: Results were evaluated at 2 years and 3 years for 21 and 13 eyes, respectively. Mean baseline BCVA improved significantly from 44.5 (± 11.0) (20/32) to 51.1 (± 9.7) (20/24) and 50.8 (± 10.4) letters (20/24) at 2 and 3 years, respectively (P = 0.02 and P = 0.049). Pigment epithelial detachment correlated negatively with BCVA outcome (r = -0.65, P = 0.002 and r = -0.67, P = 0.01 at 2 years and 3 years, respectively) and was significantly associated with retreatment (r = 0.62, P = 0.003 and r = 0.87, P < 0.0001 at 2 years and 3 years, respectively). Complete occlusion of the lesion was obtained in 71% and 69% of eyes at 2 years and 3 years, respectively, with a mean of 9.4 injections at 3 years. CONCLUSION: Intravitreal anti-vascular endothelial growth factor monotherapy was a valid option for retinal angiomatous proliferation. Stable or improved visual acuity was obtained in 95% and 100% of eyes at 2 years and 3 years, respectively.
Authors: Ebenezer Daniel; James Shaffer; Gui-shuang Ying; Juan E Grunwald; Daniel F Martin; Glenn J Jaffe; Maureen G Maguire Journal: Ophthalmology Date: 2015-12-08 Impact factor: 12.079