Impact of pregnancy on maternal AIDS.

OBJECTIVE

To assess the impact of pregnancy on maternal acquired immunodeficiency syndrome (AIDS) among tribal women in India.

STUDY DESIGN

From February 1992 to February 1996, 71 tribal women from Manipur, India, with AIDS (Centers for Disease Control stage iii/iv), matched for age, parity, CD4 lymphocyte count and demographic characteristics, were recruited into a prospective study. Thirty-two (49%) of these women were pregnant (8-10 weeks) (group A) and 38 (51%) nonpregnant (group B).

RESULTS

Pneumocystis carinii pneumonia followed by miliary tuberculosis and wasting disease were the most common AIDS-defining illness and cause of maternal death in both groups. A total of 28 (39%) women died as a direct result of their AIDS-defining illness; 10 (27%) of them were among the nonpregnant women as compared to 18 (56%) deaths among the pregnant women (P = .17, odds ratio 3.7285, 95% confidence interval 1.23, 11.58). Three (16%) of these 18 deaths occurred within 14 weeks of an uneventful first-trimester medical termination of pregnancy. Thirteen women (41%) died undelivered at 30-34 weeks' gestation, and two died within 3 weeks of delivery. Fourteen (44%) women vaginally delivered 14 preterm infants, between 28 and 35 weeks' gestation. Eleven of these infants died within six weeks; nine deaths were a direct result of prematurity and clinical diagnosis of an AIDS-defining illness. The mean survival time was 9.72 months for the pregnant women and 22.6 months for the nonpregnant women (P = .066).

CONCLUSION

Pregnancy increased maternal and fetal mortality in these AIDS-infected women.