July 02, 2010
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Anti-VEGF may be useful for highly myopic choroidal neovascularization

Graefes Arch Clin Exp Ophthalmol. 2010;248(7):937-941.

Anti-VEGF injections appear to be effective in the management of subfoveal and juxtafoveal choroidal neovascularization secondary to high myopia, but visual gains decreased to insignificant levels at the end of a 2-year study.

In 19 highly myopic eyes of 18 patients with subfoveal or juxtafoveal CNV treated with three monthly doses of Avastin (bevacizumab, Genentech) in a nonrandomized, interventional case series, mean best corrected visual acuity improved from 0.54 logMAR at baseline to 0.40 logMAR at 1 year (P = .04). However, at the 2-year follow-up point, mean BCVA had regressed slightly to 0.47 logMAR, and the difference from baseline was no longer statistically significant.

According to the study, patients were evaluated monthly for change in BCVA and for structural change on optical coherence tomography. Four eyes required re-treatment during the first year and four eyes received a second injection during the second year of the study.

"Neither ocular nor systemic adverse reactions were detected," the study authors wrote.

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