Efficacy and safety of oral valganciclovir in cytomegalovirus anterior uveitis with uncontrolled intraocular pressure
| Autor: | Carmen K M Chan, Amy H Y Yu, Mandy O M Wong |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Intraocular pressure
genetic structures medicine.medical_treatment Congenital cytomegalovirus infection Cytomegalovirus Glaucoma Renal function 03 medical and health sciences Cellular and Molecular Neuroscience 0302 clinical medicine medicine Glaucoma surgery Humans Valganciclovir Adverse effect Ganciclovir Intraocular Pressure Retrospective Studies business.industry medicine.disease Uveitis Anterior eye diseases Sensory Systems Ophthalmology Treatment Outcome Anesthesia Cytomegalovirus Infections 030221 ophthalmology & optometry Anterior uveitis business 030217 neurology & neurosurgery medicine.drug |
| Zdroj: | British Journal of Ophthalmology. 105:1666-1671 |
| ISSN: | 1468-2079 0007-1161 |
| DOI: | 10.1136/bjophthalmol-2020-317044 |
| Popis: | Background/aimsWhile cytomegalovirus (CMV) anterior uveitis (AU) patients often require glaucoma surgery, the effectiveness of systemic anti-viral in long-term intraocular pressure (IOP) control is not well established. Our study aims to identify the 2-year efficacy and safety of oral valganciclovir in CMV AU with uncontrolled IOP.MethodsIn this retrospective case series, one eye from each of 17 immunocompetent PCR-proven patients with CMV AU who received a single course of oral valganciclovir for 20–148 days for medically uncontrolled IOP during 2008–2018 were identified. They were examined at baseline, week 2, months 1, 2 and 3, then every 3 months up to 2 years after commencement of valganciclovir, or until IOP-lowering procedure.ResultsMedian baseline IOP and IOP-lowering medication were 27.0 mm Hg (IQR: 22.9–31.0 mm Hg), and 4.0, respectively. IOP was significantly lower than baseline from 2 weeks to 12 months and at 21 and 24 months after starting valganciclovir (p=0.001 to 0.041, Wilcoxon sign-rank test), with 16.9–46.0% median IOP reduction. Seven (41.2%) and six (35.3%) patients had IOP≤21 mm Hg with same, or reduced, topical medications by 12 and 24 months, respectively. Median time to IOP-lowering intervention or second course of valganciclovir was 12.4 months. There was no serious medication-related adverse event. Common side effects included reduced monocyte count (9 patients) and deranged renal function/electrolytes (5 patients). IOP spike and wound leak occurred in 35.5% and 29.4% of patients, respectively, after diagnostic aqueous tap.ConclusionIn CMV AU with uncontrolled IOP, >1/3 of the patients avoided glaucoma surgery over 2 years with a course of oral valganciclovir. |
| Databáze: | OpenAIRE |
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