Objective: We evaluated the long-term neurodevelopmental outcome of cranial
computed tomography (CT)-documented cerebral infarction in term neonates t
o ascertain factors that would help to predict the risk of subsequent neuro
developmental sequelae in early childhood.
Study design: From 1983 to 1997, all surviving neonates from two level III
neonatal intensive care units were prospectively identified and subsequentl
y assessed in childhood. Clinical presentation was characterized by retrosp
ective chart review and blinded re-reading of computed tomography (CT) scan
s. Perinatal events were compared with neurodevelopmental outcome.
Results: Forty-six children were followed up for a mean of 42.1 months (ran
ge, 18-164 months). Neurodevelopmental outcome was normal in 15 and abnorma
l in 31. A single disability was present in 8, and multiple disabilities we
re present in 23. Cerebral palsy was present in 22 and cognitive impairment
in 19. Abnormal findings on neurologic examination at discharge and seizur
es in the neonatal period were associated with the presence of one or more
childhood disabilities. The site or laterality of the vascular distribution
of the lesion on neonatal CT did not correlate with long-term outcome.
Conclusion: After cerebral infarction in the neonatal period, one third of
term infants have normal long-term development. Neonatal seizure history an
d the findings on neurologic examination at discharge help in counseling pa
rents about the possible long-term outcome of neonatal stroke.