Intravitreal bevacizumab to treat acute central serous chorioretinopathy: short-term effect

Abstract

Aims: To report the beneficial effect of intravitreal bevacizumab (Avastin) injection in patients with acute central serous chorioretinopathy.

Methods: Ten eyes of 10 patients with acute central serous chorioretinopathy received an intravitreal bevacizumab (1.25 mg/0.05 ml) injection. At baseline and follow-up visits patients had best corrected visual acuity (BCVA), IOP assessment, dilated fundus examination and OCT imaging. Main outcome measures were the resolution of neurosensory detachment, improvement in visual symptoms and visual acuity.

Results: All patients showed resolution of neurosensory detachment promptly, and improvement in visual acuity and symptoms within 1 month. In 1 case, fluorescein leakage resolved and neurosensory detachment nearly resolved at 2 weeks after treatment. At 6 months the mean BCVA (LogMAR) had improved from 0.32 to 0.04, which was statistically significant (p = 0.007, Wilcoxon signed ranks test). No recurrence was observed during a 6-month follow-up.

Conclusions: Intravitreal bevacizumab injection for acute central serous chorioretinopathy may result in prompt resolution of neurosensory detachment and reduction of angiographic leakage. These short-term results suggest that intravitreal bevacizumab injection may constitute a promising therapeutic option in acute central serous chorioretinopathy.