VARICELLA-ZOSTER VIRUS RETINITIS IN A PATIENT WITH AIDS-RELATED COMPLEX - CASE-REPORT AND BRIEF REVIEW OF THE ACUTE RETINAL NECROSIS SYNDROME

Retinitis reminiscent of the acute retinal necrosis syndrome was recognized in a patient with AIDS-related complex after he had experienced several episodes of a sacral, dermatomic zosteriform eruption. Varicella-zoster virus (VZV) was subsequently recovered from cell culture of retinal tissue. The literature on VZV retinitis, including that on acute retinal necrosis, is reviewed. Dissemination of VZV infection in AIDS is also reviewed. Features that differentiate the findings and course of VZV retinitis in patients with AIDS from those in otherwise healthy adults am noted and related to potentially different pathogenic mechanisms. This unusual and recently recognized complication of herpesvirus infection may be promoted by AIDS-related immunosuppression. Acute retinal necrosis and other more-recently described forms of VZV retinitis, which have primarily been subjects of the ophthalmologic literature, merit the attention of clinicians and investigators of infectious diseases.