[Analysis of pregnancy outcome after chemotherapy of trophoblastic disease].

The pregnancy outcome of 57 women who had been treated for trophoblastic disease, between 1975 and 1982, was studied. All patients had regular menstrual cycle within six months after the last chemotherapy. Frequency of secondary infertility is 5% (3/60). No correlation between the amount of chemotherapy and secondary infertility was apparent. Of eighty-three pregnancies in 57 women, 55 pregnancies or 66.3% terminated in full term deliveries, 4 or 4.8% terminated in premature deliveries. Eleven of the 83 or 11.3% ended in spontaneous abortions and 2 or 2.4% in recurrent hydatiditorm mole. Only one infant (1.7%) had congenital malformation. There was no increase in fetal wastage or congenital anomaly when compared with pregnancies prior to chemotherapy or after untreated molar patients. Among the 59 live born infants, 4 or 6.8% infants belong to light for date, 49 or 83.1% to appropriate for date and 6 or 10.2% to heavy for date. Chemotherapic agents, mainly MTX and Act-D, appeared to have no effect on fetal growth. The incidence of choriocarcinoma subsequent to pregnancy in treated patients was 1.8% (1/57) and was 0.6% (2/365) in untreated molar patients (n.s.).