Intraocular Pressure after Intravitreal Triesence Injection

ABSTRACT

Purpose: Elevated intraocular pressure (IOP) is a frequent adverse event associated with intravitreal triamcinolone acetate injection. The incidence of elevated IOP with preserved forms of triamcinolone has been studied but the effect of preservative-free formulations has not been clinically evaluated. Design: A retrospective, observational clinical study. Methods: For patients undergoing intravitreal injections over the study period, age, sex, history of glaucoma or ocular hypertension were recorded. For each injection, preinjection IOP, maximum IOP (IOP_max), dose, and indication for injection were noted for both eyes. Results: Fourteen patients received 72 injections in 18 eyes. The mean baseline IOP was 15.4 mm Hg; the mean IOP_max was 19.8 mm Hg (P<0.001), occurring 63 days after injection. Outcomes were not significantly different between patients receiving 2 or 4 mg doses. History of glaucoma did not significantly affect IOP_max. Conclusions: Eyes should be monitored for IOP rises after preservative-free triamcinolone acetonide injections.

Keywords:

• Eye
• intraocular
• pressure
• retina
• steroid
• triamcinolone

FUNDING

Funding from an unrestricted grant from Research to Prevent Blindness, New York, NY.

DECLARATION OF INTEREST

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

Additional information

Funding

Funding from an unrestricted grant from Research to Prevent Blindness, New York, NY.