Long-Term Effect of Anti-Vegf Agents on Intraocular Pressure in Age-Related Macular Degeneration
DOI:
https://doi.org/10.48560/rspo.6852Keywords:
anti-VEGF agent, intraocular pressureAbstract
Aim: To evaluate the effect of intravitreal anti-vascular endothelial growth factor (anti-VEGF) agents on the development of sustained ocular hypertension (OHT) in patients with neovascular age-related macular degeneration (AMD).
Methods: A retrospective study of patients with neo- vascular AMD who received unilateral intravitreal anti-VEGF treatment was performed. Fellow non-injected eyes were used as controls. Initial intraocular pressure (IOP) was measured before the first injection and final IOP was measured 3-4 weeks after the last injection. Eyes that re- quired IOP lowering treatment during follow-up were identified.
Results: Seventy-two patients were eligible for the study. Sustained ocular hypertension (OHT) developed in 3 (4.2%) of the injected eyes and in 1 (1.4%) of controls. There was no statistically significant difference be- tween final IOP in the study and control groups. In the study group, patients who received >20 anti-VEGF injections showed a significantly larger variation of IOP during follow-up (p=0.034)
Conclusion: Eyes receiving a higher number of injections suffer a significantly larger IOP varia- tion than eyes treated with fewer injections, but larger studies are needed to conclude if treatment with intravitreal anti-VEGF agents increases the risk of developing sustained OHT.
Downloads
Downloads
How to Cite
Issue
Section
License
CC BY
Do not forget to download the Authorship responsibility statement/Authorization for Publication and Conflict of Interest.
The article can only be submitted with these two documents.
To obtain the Authorship responsibility statement/Authorization for Publication file, click here.
To obtain the Conflict of Interest file (ICMJE template), click here