A treatment protocol for minimizing duration and complications of adenoviral epidemic keratoconjunctivitis
Taiwan Journal of Ophthalmology
PURPOSE: The purpose of the study was to assess the treatment protocol of topical 2.5% Povidone-Iodine (PovI) and 0.1% fluorometholone (FluM) for Adenoviral Epidemic keratoconjunctivitis (EKC) in reducing the duration and severity of the disease as compared to conventional treatment. This was a retrospective case-control study. MATERIALS AND METHODS: Cases were defined as patients with EKC receiving the treatment protocol and conjunctival swab taken for polymerase chain reaction. Controls were defined as similar patients receiving conventional treatment protocol. Forty-one cases and 35 controls were identified for analysis. Cases were treated with a protocol using 2.5% povidone-iodine eye drops and 0.1% FluM eye drops. Controls received conventional treatment until resolution of signs and symptoms. Both the groups were followed up for 1 month. Data collected were analyzed for effect of the two treatment protocols on the duration of EKC, rate of recovery, and incidence of complications. RESULTS: The treatment protocol was significantly better than conventional treatment protocol in achieving cure (P = 0.002) with large effect size. The proportion of cases achieving cure was significantly higher with treatment protocol (64% vs. 11% at 5 days, P < 0.001) by 5 days. There was a significant reduction of the subepithelial infiltrates (SEI) incidence group (10% vs. 57%, P < 0.001). There were no SEI at 1 month in the treatment group (0% vs. 31%). CONCLUSION: Treatment protocol used in our study can significantly reduce the severity and duration of EKC. It can prevent chronic keratitis in majority of cases. Since povidone-iodine is nonspecific and virucidal for adenovirus, this therapy can be used for other types of adenoviral conjunctivitis.
Kulkarni, Chidanand and Ballal, Kirthinath, "A treatment protocol for minimizing duration and complications of adenoviral epidemic keratoconjunctivitis" (2020). Open Access Archive. 100.