Abstract
Continuous intravenous administration of zidovudine (AZT) has been reported to improve cognitive function in HIV-infected pediatric patients (Pizzo et al., 1988). The effects of long-term zidovudine treatment in the perinatally infected pediatric population, including antiviral efficacy and effects on cognitive and motor function has not been systematically examined. These questions were addressed in rhesus macaque infants infected at birth with SIVSMM/B670, a primate model for infantile HIV infection and disease (Eiden et al., 1993a). Continuous or intermittent administration of AZT during the first 6 months following infection resulted in about a doubling of lifespan, a delay in the occurrence of motor impairment, and lower virus burden and quinolinic acid levels in cerebrospinal fluid (CSF) following administration of the antiviral drug.
Published Version
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