[Treatment of HIV-infected pregnant women: prevention of virus transmission and adverse effects in mother and child].

Without intervention, the probability of HIV transmission from mother to child varies from less than 10% to over 60%, dependent on the quantity of freely circulating HIV in the plasma. The prevention of HIV transmission from mother to child is based on the perinatal administration of a combination of antiretroviral drugs (highly active antiretroviral therapy; HAART) to both mother and child. The value of elective caesarean section along with an effective treatment with HAART during the pregnancy is very limited.