Abstract | SIGNIFICANCE: Varicella-zoster virus is a common cause of morbidity and vision loss in patients worldwide. It can affect any structure of the eye, from keratitis to acute retinal necrosis. Rapid diagnosis and treatment significantly improve clinical outcomes and quality of life. PURPOSE: The purpose of this study was to demonstrate a case where urgent referral to the emergency department was required to treat a patient with disseminated herpes zoster infection. CASE REPORT: This is a rare case of varicella-zoster virus encephalitis in a 70-year-old immunocompetent white man who initially presented to the eye clinic for vertical diplopia and floaters. He also had prior thoracic dermatomal rash, followed by new-onset headaches and cerebellar ataxia. Examination revealed a partial oculomotor nerve palsy in the right eye with bilateral optic disc edema and areas of retinitis consistent with acute retinal necrosis in both eyes. Polymerase chain reaction analysis of his aqueous humor and cerebrospinal fluid confirmed an active zoster infection. He received combination systemic and intravitreal antiviral medication until his retinitis resolved but required adjustments for recalcitrant disease and drug-induced nephrotoxicity. While on maintenance dosing of oral valacyclovir, he experienced reactivation in the form of bilateral vasculitis, which was successfully managed once restarting therapeutic oral dosing. CONCLUSIONS:
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Authors | Steven Charles Quan, Dimitra Skondra |
Journal | Optometry and vision science : official publication of the American Academy of Optometry
(Optom Vis Sci)
Vol. 96
Issue 5
Pg. 367-371
(05 2019)
ISSN: 1538-9235 [Electronic] United States |
PMID | 31046020
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Antiviral Agents
- Glucocorticoids
- Foscarnet
- Prednisolone
- Valacyclovir
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Topics |
- Aged
- Antiviral Agents
(therapeutic use)
- Aqueous Humor
(virology)
- Cerebrospinal Fluid
(virology)
- Drug Therapy, Combination
- Encephalitis, Varicella Zoster
(diagnosis, drug therapy, virology)
- Eye Infections, Viral
(diagnosis, drug therapy, virology)
- Foscarnet
(therapeutic use)
- Glucocorticoids
(therapeutic use)
- Herpes Zoster Ophthalmicus
(diagnosis, drug therapy, virology)
- Herpesvirus 3, Human
(genetics, isolation & purification)
- Humans
- Infusions, Intravenous
- Intravitreal Injections
- Male
- Oculomotor Nerve Diseases
(diagnosis, drug therapy, virology)
- Polymerase Chain Reaction
- Prednisolone
(therapeutic use)
- Quality of Life
- Retinal Necrosis Syndrome, Acute
(diagnosis, drug therapy, virology)
- Valacyclovir
(therapeutic use)
- Visual Acuity
(physiology)
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