Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
Long-term outcomes of polypoidal choroidal vasculopathy in comparison with typical exudative age-related macular degeneration.
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Roh Hyeon Cheol, Kim Sang Jin, Kang Se Woong, Eun Jun Soo, Choi Kyung Jun
Аннотация
PURPOSE: To compare long-term outcomes between typical exudative age-related macular degeneration (TexAMD) and polypoidal choroidal vasculopathy (PCV), and to investigate factors related to the outcomes.
METHODS: This retrospective study included 319 eyes (164 with TexAMD and 155 with PCV) treated with anti-vascular endothelial growth factor and followed more than 5 years. The primary outcome was visual acuity (VA) change from baseline to final visit. Linear regression analyses were used to determine factors associated with final VA.
RESULTS: Baseline logMAR VA was 0.7 ± 0.5 in the TexAMD group and 0.5 ± 0.4 in the PCV group (p < 0.001). After a mean follow-up of 9 years, final VA was also significantly worse in the TexAMD group than in the PCV group (0.9 ± 0.6 vs. 0.6 ± 0.5; p < 0.001). The PCV group showed longer maintenance of improved vision and later onset of significant visual decline than the TexAMD group. In multivariate analysis, loss to follow-up, worse baseline VA, macular atrophy, and subretinal fibrosis were significantly associated with poor final VA in both groups.
CONCLUSION: PCV eyes showed relatively favorable long-term visual outcome than TexAMD eyes. The results of this study emphasized the importance of compliance with treatment, along with other well-known prognostic factors.
METHODS: This retrospective study included 319 eyes (164 with TexAMD and 155 with PCV) treated with anti-vascular endothelial growth factor and followed more than 5 years. The primary outcome was visual acuity (VA) change from baseline to final visit. Linear regression analyses were used to determine factors associated with final VA.
RESULTS: Baseline logMAR VA was 0.7 ± 0.5 in the TexAMD group and 0.5 ± 0.4 in the PCV group (p < 0.001). After a mean follow-up of 9 years, final VA was also significantly worse in the TexAMD group than in the PCV group (0.9 ± 0.6 vs. 0.6 ± 0.5; p < 0.001). The PCV group showed longer maintenance of improved vision and later onset of significant visual decline than the TexAMD group. In multivariate analysis, loss to follow-up, worse baseline VA, macular atrophy, and subretinal fibrosis were significantly associated with poor final VA in both groups.
CONCLUSION: PCV eyes showed relatively favorable long-term visual outcome than TexAMD eyes. The results of this study emphasized the importance of compliance with treatment, along with other well-known prognostic factors.