A retrospective study of childhood mortality and spontaneous abortion in HIV-1 infected women in urban Malawi.

HIV infection in pregnant women has been shown to have an adverse effect on the fetus and newborn. We undertook this study to examine the adverse effect of maternal HIV-1 infection on two outcomes of the previous pregnancy, as reported by the women: childhood mortality under the age of 3 years and spontaneous abortion. Some 6605 consecutive women who presented to a large urban hospital in Malawi for antenatal care were interviewed and tested for HIV-1 antibody. Of these 4229 (64%) were multiparous and 833 (19.7%) were seropositive for HIV-1. A history of under-3 mortality of the previous pregnancy was more common in HIV-1 seropositive than HIV-1 seronegative women (35% versus 15%, P less than 0.001). In the previous pregnancy, death of infants and children under 3 years was 77 and 119 per 1000 respectively for HIV-1 seronegative mothers, but increased to 171 and 292 per 1000 in infants and children under 3 years for HIV-1 seropositive mothers. History of child mortality was independently associated with positive HIV-1 serology, positive syphilis serology, low socioeconomic status, young age and not having married. There was no correlation between history of child mortality and reported symptoms of HIV/AIDS by infected mothers, except for history of tuberculosis which was reported more often by mothers whose child had died (4% versus 1%, P less than 0.036).(ABSTRACT TRUNCATED AT 250 WORDS)