Young Suk Chang1, Jae Hui Kim2, Jong Woo Kim3, Tae Gon Lee3, Chul Gu Kim3, Sung Won Cho3. 1. Department of Ophthalmology, Konyang University College of Medicine, Daejeon, South Korea. 2. Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, #156 Youngdeungpo-dong 4ga, Youngdeungpo-gu, Seoul, 150-034, South Korea. kimoph@gmail.com. 3. Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, #156 Youngdeungpo-dong 4ga, Youngdeungpo-gu, Seoul, 150-034, South Korea.
Abstract
PURPOSE: To investigate the characteristics and 6-month treatment outcome of polypoidal choroidal vasculopathy (PCV) in patients aged <50 years. METHODS: This retrospective study included 22 eyes from 22 patients who were <50 years old and had been diagnosed with treatment naïve PCV. Analyses of treatment outcome were performed in eyes treated with anti-vascular endothelial growth factor (VEGF) therapy. Eyes that exhibited submacular hemorrhage of ≥1 disc diameter and involving the fovea were included in the hemorrhage group. The remaining eyes were included in the no-hemorrhage group. The baseline best-corrected visual acuity (BCVA) was compared with that at 6 months within each group. RESULTS: The mean age of the 22 patients was 46.5 ± 1.8 (range, 43-49) years. Submacular hemorrhage was noted in ten eyes (45.5 %). The presence of drusen was noted in one eye and pseudodrusen was not noted in any of the eyes included. Treatment outcome was analyzed in 18 eyes. A mean number of 2.9 ± 0.5 intravitreal anti-VEGF injections were administered during the 6-month follow-up period. In the no-hemorrhage group (n = 10), the BCVA at diagnosis and at 6 months was 0.55 ± 0.32 and 0.35 ± 0.22 respectively (P = 0.011). In the hemorrhage group (n = 8), the values were 0.99 ± 0.45 and 0.74 ± 0.63 respectively (P = 0.128). CONCLUSIONS: A relatively high proportion of young PCV patients exhibited submacular hemorrhage at initial presentation. In those without submacular hemorrhage, intravitreal anti-VEGF therapy was found to be beneficial.
PURPOSE: To investigate the characteristics and 6-month treatment outcome of polypoidal choroidal vasculopathy (PCV) in patients aged <50 years. METHODS: This retrospective study included 22 eyes from 22 patients who were <50 years old and had been diagnosed with treatment naïve PCV. Analyses of treatment outcome were performed in eyes treated with anti-vascular endothelial growth factor (VEGF) therapy. Eyes that exhibited submacular hemorrhage of ≥1 disc diameter and involving the fovea were included in the hemorrhage group. The remaining eyes were included in the no-hemorrhage group. The baseline best-corrected visual acuity (BCVA) was compared with that at 6 months within each group. RESULTS: The mean age of the 22 patients was 46.5 ± 1.8 (range, 43-49) years. Submacular hemorrhage was noted in ten eyes (45.5 %). The presence of drusen was noted in one eye and pseudodrusen was not noted in any of the eyes included. Treatment outcome was analyzed in 18 eyes. A mean number of 2.9 ± 0.5 intravitreal anti-VEGF injections were administered during the 6-month follow-up period. In the no-hemorrhage group (n = 10), the BCVA at diagnosis and at 6 months was 0.55 ± 0.32 and 0.35 ± 0.22 respectively (P = 0.011). In the hemorrhage group (n = 8), the values were 0.99 ± 0.45 and 0.74 ± 0.63 respectively (P = 0.128). CONCLUSIONS: A relatively high proportion of young PCV patients exhibited submacular hemorrhage at initial presentation. In those without submacular hemorrhage, intravitreal anti-VEGF therapy was found to be beneficial.
Authors: David M Brown; Peter K Kaiser; Mark Michels; Gisele Soubrane; Jeffrey S Heier; Robert Y Kim; Judy P Sy; Susan Schneider Journal: N Engl J Med Date: 2006-10-05 Impact factor: 91.245