The early natural history of vertically transmitted HIV-1 infection in African children from Durban, South Africa
- 1 September 1998
- journal article
- research article
- Published by Taylor & Francis in Paediatrics and International Child Health
- Vol. 18 (3), 187-196
- https://doi.org/10.1080/02724936.1998.11747946
Abstract
Forty-eight children with vertically transmitted HIV-1 infection and 93 uninfected infants were followed up at regular intervals from birth for a mean of 26 months. They were examined physically, growth and development were assessed and illnesses recorded. Seventy per cent of infected infants were symptomatic by 6 months. Relative risks in the infected infants were highest for lymphadenopathy (4.56; CI 2.7–7.7), failure to thrive (4.48; 2.57–7.81), and neurological abnormalities (3.32; 1.9–5.58). The most frequent findings were diarrhoea (78%), pneumonia (76%) and lymphadenopathy (70%). Thrush and pneumonia occurred early but declined over time, whereas diarrhoea and neurological abnormalities occurred later and increased in frequency. A diagnosis of AIDS was made in 44% of infected infants by 12 months of age. Mortality in infected infants was 35.4%, and 76% of deaths occurred within the 1st year. About two-thirds of HIV-infected infants survived into early childhood. In South African children with vertically acquired HIV-1 infection the onset of disease is early and deterioration to AIDS and death are rapid. Infected infants can be easily recognized clinically, the majority by 6 months of age.Keywords
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