Shruti Aggarwal1, Bernardo M Cavalcanti, Deborah Pavan-Langston. 1. Department of Ophthalmology, *Cornea and Refractive Surgery Service; and †Ocular Surface Imaging Center, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA.
Abstract
PURPOSE: There is no standard of treatment for epithelial pseudodendrites in herpes zoster ophthalmicus (HZO). The purpose of this study is to report the topical antiviral drug, 0.15% ganciclovir for treatment of these lesions. METHODS: This is a retrospective, interventional case series of 4 patients who were diagnosed with HZO epithelial pseudodendrites despite being given oral antiviral treatment and who underwent 0.15% ganciclovir gel topical treatment. Main outcome measures included epithelial healing time, visual acuity, and corneal sensation. RESULTS: All 4 patients were immunocompetent and had epithelial lesions unresponsive to antiviral treatment with oral valacyclovir. Treatment with topical 0.15% ganciclovir gel 5 times a day resulted in the lesions healing successfully within 7 days with improved visual acuity in 3 patients and an increase in corneal sensation in 2 of the 4 patients. CONCLUSIONS: Topical 0.15% ganciclovir gel, 5 times a day until pseudodendritic lesion healing and tapering to bid for 2 to 4 weeks thereafter, is an effective treatment for pseudodendrites in HZO-affected cases that are often a challenge to manage with other oral or topical antivirals.
PURPOSE: There is no standard of treatment for epithelial pseudodendrites in herpes zoster ophthalmicus (HZO). The purpose of this study is to report the topical antiviral drug, 0.15% ganciclovir for treatment of these lesions. METHODS: This is a retrospective, interventional case series of 4 patients who were diagnosed with HZO epithelial pseudodendrites despite being given oral antiviral treatment and who underwent 0.15% ganciclovir gel topical treatment. Main outcome measures included epithelial healing time, visual acuity, and corneal sensation. RESULTS: All 4 patients were immunocompetent and had epithelial lesions unresponsive to antiviral treatment with oral valacyclovir. Treatment with topical 0.15% ganciclovir gel 5 times a day resulted in the lesions healing successfully within 7 days with improved visual acuity in 3 patients and an increase in corneal sensation in 2 of the 4 patients. CONCLUSIONS: Topical 0.15% ganciclovir gel, 5 times a day until pseudodendritic lesion healing and tapering to bid for 2 to 4 weeks thereafter, is an effective treatment for pseudodendrites in HZO-affected cases that are often a challenge to manage with other oral or topical antivirals.
Authors: Kimberly D Tran; Michelle M Falcone; Daniel S Choi; Raquel Goldhardt; Carol L Karp; Janet L Davis; Anat Galor Journal: Ophthalmology Date: 2016-04-08 Impact factor: 12.079