Pregnancy, epilepsy, management and outcome: a 10-year perspective

Abstract

We analysed the management and outcome of 348 pregnancies in 207 women with epilepsy from 1977 to 1981 and 1987 to 1991. Outcome was successful in 88%. There was a marked change in anticonvulsant prescribing away from phenobarbitone and phenytoin towards carbamazepine and sodium valproate but a large number of patients (24%) were treated with two or more anticonvulsants in the second cohort despite a move towards monotherapy. A significant reduction in congenital malformation (4.8%), spontaneous abortion (6.9%) or low birth weight babies (9.4%) was not seen. Until experience is gained with the newer agents, monotherapy remains of major importance in the management of the pregnant woman with epilepsy.