Incidence and Causes of Strokes Associated With Pregnancy and Puerperium

Abstract

The incidence of nonhemorrhagic stroke does not seem to be much increased during pregnancy and early puerperium. In contrast to that in the nonpregnant state, the frequency of intraparenchymal hemorrhage in pregnancy appears to be similar to that of nonhemorrhagic strokes, suggesting that pregnancy may increase the risk of cerebral hemorrhage. Eclampsia is the main cause of both nonhemorrhagic stroke and intraparenchymal hemorrhage. Intraparenchymal hemorrhage associated with eclampsia carries a poor prognosis.