Herpes zoster ophthalmicus and varicella zoster virus vasculopathy

ABSTRACT Herpes zoster (HZ) corresponds to the reactivation of varicella zoster virus (VZV). Among adults, the ophthalmic division of the trigeminal nerve is one of the most common sites of involvement. Vasculopathy caused by HZ is associated with significant morbidity and mortality, affecting structures such as the brain, which can lead to stroke. In this review, we analyzed the epidemiological and clinical aspects of the vascular involvement of VZV, focusing on the peculiarities of its association with ocular HZ. A review of the available literature indicated that ocular involvement of HZ was a risk factor for vasculopathy after adjusting for age, sex, body mass index, smoking, indicators of metabolic syndrome, and vascular and heart diseases. Considering the severity of this complication, vascular disease mediated by VZV requires early diagnosis and aggressive treatment. Finally, the anti-HZ vaccine has been recommended as a prophylactic measure in the elderly, but it should be used with caution in immunocompromised individuals.RESUMO Herpes zoster (HZ) corresponde à reativação do vírus varicela zoster (VVZ) e, entre os adultos, o envolvimento da divisão oftálmica do nervo trigêmeo é um dos locais mais comuns A vasculopatia associada ao HZ é uma complicação dotada de grande morbimortalidade e afeta diferentes estruturas, favorecendo, inclusive o acidente vascular cerebral. Nesta revisão analisamos aspectos epidemiológicos e clínicos da vasculopatia mediada pe...
Source: Arquivos Brasileiros de Oftalmologia - Category: Opthalmology Source Type: research