SIX-YEAR OUTCOMES OF INTRAVITREAL BEVACIZUMAB FOR CHOROIDAL NEOVASCULARIZATION IN PATIENTS WITH PATHOLOGIC MYOPIA.
| Autor: | Kasahara K; Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan., Moriyama M, Morohoshi K, Yoshida T, Simada N, Nagaoka N, Yokoi T, Shinohara K, Kaneko Y, Suga M, Ohno-Matsui K |
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| Jazyk: | angličtina |
| Zdroj: | Retina (Philadelphia, Pa.) [Retina] 2017 Jun; Vol. 37 (6), pp. 1055-1064. |
| DOI: | 10.1097/IAE.0000000000001313 |
| Abstrakt: | Purpose: To investigate the 6-year outcome of intravitreal bevacizumab (IVB) to treat eyes with active choroidal neovascularization (CNV) due to pathologic myopia. Methods: Medical records of 36 eyes of 35 consecutive patients with high myopia (refractive error ≥8 D or axial length ≥26.5 mm) and active CNV, who had been treated with IVB and followed for ≥6 years were analyzed. The factors that predicted the best-corrected visual acuity (BCVA) at 6 years after IVB were determined by multiple regression analyses. Results: The mean age of the subjects was 58 years, and the mean axial length was 29 mm. Twenty-one eyes had subfoveal CNV and 15 eyes had nonsubfoveal CNV. During the 6-year follow-up, the mean number of IVB was 1.78. The mean BCVA logMAR (equivalent Snellen visual acuity) was 0.50 (20/63), 0.31 (20/40), 0.39 (20/50), and 0.45 (20/63) at the baseline, and at 2, 4, and 6 years after the IVB. The BCVA was significantly improved at 2 and 4 years compared with baseline values but not at 6 years. Stepwise multiple regression analyses showed that the BVCA at 6 years was significantly correlated with the size of the CNV-related macular atrophy, and the baseline BCVA and CNV size. Conclusion: The significant correlation between the BCVA at 6 years and the size of the macular atrophy indicates that treatments to prevent the development of macular atrophy are important for the long-term visual outcome in eyes with active CNV. |
| Databáze: | MEDLINE |
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