Background: Some children who are infected with human immunodeficiency virus type 1 (HIV-1) during the perinatal period remain asymptomatic for very long periods in the absence of antiretroviral treatment, as is the case for some adults. Our objective was to estimate the proportion of children who developed neither symptoms nor major immunological perturbations to the age of > or = 10 years in a prospective cohort of infected children who had been observed since birth.
Methods: The ongoing prospective French Pediatric Cohort includes 568 HIV-1-infected children.
Background: The clinical impact of early antiretroviral multidrug therapy on the risk of early-onset severe human immunodeficiency virus (HIV) disease has not been evaluated on a large scale.
Methods: We evaluated the risk of early-onset events associated with acquired immunodeficiency syndrome (AIDS), particularly the risk of encephalopathy, among infants in the French Perinatal Cohort, according to whether antiretroviral multidrug therapy was initiated before or after the age of 6 months.
Results: Of 83 HIV-infected infants born in 1996 (when HAART became available) or later, 40 received early treatment on or before the age of 6 months, and 43 received deferred multidrug therapy after the age of 6 months.
Background: To assess tolerance and efficacy of early multitherapy including a protease inhibitor for infants perinatally infected with HIV.
Methods: Observational study of tolerance and clinical and immunovirologic evolution in HIV-infected infants treated before the age of 1 year in the French Perinatal Study.
Results: Thirty-one infants were included.
We studied the clinical resistance to acyclovir of infections with varicella-zoster viruses (VZV) in patients with acquired immunodeficiency syndrome, and we correlated it to virologic analyses. Eleven patients with VZV infections (treated with acyclovir, 30 mg/kg/day, given intravenously, or 4 g/day, given orally) were included in the study because of the failure of 10 days of acyclovir therapy. Susceptibility of VZV isolates to acyclovir was tested using a plaque reduction assay to determine the 50% inhibitory concentration (IC(50)) of acyclovir and the SI(50) (IC(50) of the patient isolate/IC(50) of the reference strain) to acyclovir.
View Article and Find Full Text PDFJ Acquir Immune Defic Syndr
June 2001
A retrospective study was set up to investigate the frequency of zidovudine (ZDV)-resistant HIV-1 in infected newborns after ZDV prophylaxis in the French Perinatal Cohort study. Nucleotide sequence analysis was carried out from 34 infants' isolates and 18 maternal plasma samples. Mutations related to ZDV resistance were found in the HIV-1 reverse transcriptase in 7 of 34 children (20%).
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