Purpose: The authors describe an immunocompetent patient who developed multiple recurrent branch retinal artery occlusions (BRAOs) associated with the varicella zoster virus (VZV).
Methods: A 69-year-old woman with mild bilateral vitritis developed superior and inferior BRAOs in her right eye with decreased visual acuity to 20/40, and a peripheral BRAO inferotemporally in her left eye. One month later, the inferotemporal BRAO progressed proximally in her left eye with a decrease of visual acuity to 20/40. After an extensive negative systemic evaluation, she underwent a diagnostic pars plana vitrectomy of her right eye.
Results: Vitreous fluid was positive for VZV DNA by polymerase chain reaction (PCR). The patient was treated with intravenous acyclovir and systemic oral steroids. After remaining disease free for 3 months, the patient had two recurrences: 1) a mild vitritis and 2) development of a new superior temporal artery occlusion in the left eye. Both recurrences were treated with oral acyclovir and systemic steroids. The patient remained recurrence free for 12 months on a maintenance dose of oral acyclovir, and for 4 additional months without acyclovir.
Conclusions: Varicella zoster virus can be associated with the syndrome of multiple recurrent BRAOs. The diagnosis of VZV-associated BRAO can be established by PCR of intraocular fluid.
Multiple recurrent branch retinal artery occlusions associated with varicella zoster virus
진행성 외망막 괴사 증후군에서의 형광 안저 촬영
[Category] 대상포진, 수두,
[Article Type] Case Reports
[Source] pubmed
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