2% Ganciclovir Controlled Posner-Schlossman Syndrome Relapse and Reduced the Chance of Corticosteroid Dependence: A Large Cohort in East China

Ocul Immunol Inflamm. 2023 Jul 12:1-8. doi: 10.1080/09273948.2023.2228404. Online ahead of print.

Abstract

Purpose: To present the process from acute Posner-Schlossman syndrome (PSS) relapse to remission under 2% ganciclovir (GCV), corticosteroids and anti-glaucoma agents on 323 patients.

Methods: A retrospective study enrolling 323 PSS patients. Demographics and ophthalmic examination results were generated. Patients were treated with GCV, corticosteroids and anti-glaucoma agents andfollowed up every 2-6 weeks.

Results: Patients were divided into the GCV monotherapy (N = 65, 20.12%), GCV and corticosteroids (G+C, N = 106) and GCV, corticosteroid and IOP-lowering drugs (G+C+L, N = 152) group. The G+C+L group had the highest intraocular pressure (IOP, 26.33 ± 10.26 mmHg, P < 0.001) and largest cup-to-disc ratio (0.58 ± 0.19, P < 0.05). After treatment, IOP of three groups dropped to similar level. Ninety-nine (30.65%) patients were corticosteroid-dependent whose daily corticosteroid consumption decreased after using GCV (from 2.23 ± 1.02 to 0.97 ± 0.98 drops/day).

Conclusion: 2% GCV solutions worked effectively on PSS relapse with corticosteroids and anti-glaucoma agents. In patients suspected of CMV infection, proper GCV could reduce the chance of corticosteroid dependence.

Keywords: Corticosteroids; Posner-Schlossman syndrome; cytomegalovirus; ganciclovir; ophthalmic solutions.