Assessment of growth and immunologic function in HIV-infected and exposed children.

Many children who are HIV infected grow poorly. An epidemiological framework guided a retrospective chart review assessing growth in three groups of children (n = 192): (a) children who were HIV infected secondary to maternal transmission (n = 77), (b) children who had been HIV-positive at birth but became seronegative and continue to be observed (seroreverters) (n = 84), and (c) HIV-infected children who had died (n = 31). Growth failure in the HIV-infected children was significantly greater than that expected in the general population. The seroreverters also demonstrated significantly more growth failure than that expected in the general population. Of the children who had linear growth failure, only 3 of 12 HIV-infected children and 2 of 11 seroreverters also had inadequate weight gain. However, 13 of 15 children with growth failure who subsequently died had poor weight gain. HIV classification was not significantly related to growth. These findings extend our understanding to a large, urban population of children in the United States including those who are older than children in other studies and who developed HIV through perinatal transmission. Nursing clinical practice and research implications are offered.