Photodynamic therapy in combination with intravitreal ziv-aflibercept and aflibercept injection in patients with chronic or repeatedly recurrent acute central serous chorioretinopathy: a single-center retrospective study
Authors Doepfner JM, Michels S, Graf N, Becker MD, Freiberg FJ
Received 10 February 2018
Accepted for publication 12 April 2018
Published 20 July 2018 Volume 2018:12 Pages 1301—1309
Checked for plagiarism Yes
Review by Single anonymous peer review
Peer reviewer comments 2
Editor who approved publication: Dr Scott Fraser
Juliane Maria Doepfner,1 Stephan Michels,1,2 Nicole Graf,3 Matthias Dieter Becker,1 Florentina Joyce Freiberg1
1Department of Ophthalmology, Triemli City Hospital, Zurich, Switzerland; 2Faculty of Medicine, University of Zurich, Zurich, Switzerland; 3Graf Biostatistics, Winterthur, Switzerland
Purpose: The objective of the study was to assess the effect of off-label photodynamic therapy (PDT) in combination with intravitreal off-label ziv-aflibercept or off-label aflibercept injection in patients with chronic or repeatedly recurrent acute central serous chorioretinopathy (CSC).
Patients and methods: Changes in best corrected visual acuity (BCVA) and subfoveal subretinal fluid (sSRF) and maximum subretinal fluid (mSRF) were retrospectively analyzed in a single-center cohort study of 17 patients (18 eyes) with persistent subretinal fluid for more than 3 months of duration of CSC. Treatment efficacy was measured between injection and PDT at 30±15 days, 90±15 days and 180±30 days after PDT.
Results: Significant reduction of sSRF and mSRF was shown after therapy with ziv-aflibercept and aflibercept combined with PDT (p<0.001). Course of BCVA showed non-significant improvement within 6 months (p=0.065). One case of allergic reaction after fluorescein angiography and one case of ophthalmic migraine after ziv-aflibercept injection were documented. One case of reversible vision loss occurred during 6 months after combination therapy. No other adverse events or side effects were reported.
Conclusion: Combination therapy of ziv-aflibercept and aflibercept with PDT seems to be beneficial, even in cases of chronic or repeatedly recurrent acute CSC. This includes cases of CSC resistant to or recurrent after medical treatment, PDT alone or therapy with anti-vascular endothelial growth factor alone.
Keywords: therapy-refractory, combination therapy, anti-VEGF, subretinal fluid
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