[Advanced maternal age and pregnancy: how much is too much?]

Perinatal evolution was compared and two study groups in women with advanced maternal age and pregnancy. 626 were included from a total of 778 with age 35 years, who resolved their pregnancy during 1995. They were classified, according to age, in two groups: 1) maternal age of 35-39 year; they were considered primigestas and multigestas. Perinatal complications were classified in personal antecedent, antepartum and intrapartum complications. To analyze the association between maternal age and parity with perinatal complications, X2 or exact test of Fisher, was used. Percentage of women with advanced age and pregnancy was 13.6%. Main perinatal complications were: preeclapmsia, gestational diabetes, preterm delivery threat, and membranes rupture. There were no significant differences as to complications by age and parity. There were 90% of children with 2500 g, and Apgar of 97%. Perinatal death was 0.4%, and fetal malformation 0.6%. Cesarean frequency, was over 90% in primigestas and in more of 60% in multigestas. Perinatal evolution in advanced age and pregnancy is adequate, if she starts prenatal control early enough.