Intravitreal Administration of Antiviral Agents in Silicone Oil-Filled Human Eyes.

Abstract

PURPOSE:

To report our experience with intra-silicone oil (SO) injection of antiviral agents for treatment of viral retinitis and to review the relevant literature.

DESIGN:

Two case reports and a literature review.

PARTICIPANTS:

Two patients with viral retinitis and SO tamponade.

METHODS:

Two patients with viral retinitis were treated with intravitreal injections of low-dose ganciclovir (2 mg/0.05 ml), foscarnet (1.2 mg/0.05 ml), or both after retinal detachment repair with SO tamponade, in addition to systemic antiviral therapy from 2014 through 2015. The literature on the use of intraocular antiviral agents in the setting of SO vitreous substitute was reviewed.

MAIN OUTCOME MEASURES:

Clinical outcomes after administration of intra-SO antiviral therapy.

RESULTS:

A patient with progressive outer retinal necrosis received 5 intra-SO injections of low-dose ganciclovir and foscarnet after surgery over 6 weeks. Another patient with acute retinal necrosis received weekly low-dose foscarnet injections into his SO-filled eye for 8 weeks after surgery. Significant retinitis regression with long-term retinitis control was achieved in both patients throughout follow-up. No articles reporting the administration of soluble antiviral agents into an SO-filled human eye were identified.

CONCLUSIONS:

Our preliminary findings indicate that administration of low-dose ganciclovir and foscarnet into an SO-filled eye may be used as adjunctive treatment for viral retinitis. Further studies are needed to confirm these results.

• Authors: Amit Meshi, Asaf Friehmann, Sarah Sella, Raz Gepstein, Sharon Armarnik, Ehud I Assia, Alexander Rubowitz
• Journal: Ophthalmology. Retina (Ophthalmol Retina) 2017 Jul - Aug Vol. 1 Issue 4 Pg. 288-293 ISSN: 2468-6530 [Electronic] United States
• PMID: 31047514 (Publication Type: Journal Article)
• Copyright: Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.