Intraventricular hemorrhages in full-term and premature infants

Intraventricular hemorrhages were the most common neuropathologic findings in both full-term and premature infants in a retrospective study of neonatal deaths. In general, the intraventricular hemorrhages of full-term infants were less frequent, originated from veins of the choroid plexus, were small, and rarely caused death. Intraventricular hemorrhages of premature infants usually originated in the germinal matrix and were large enough to be fatal. Intraventricular hemorrhages were most frequently found when death occurred between 24 and 72 hours of age.