Fetal seizures: case report and literature review.

We report a case of fetal seizures secondary to lissencephaly. Among the 13 published cases of fetal seizures, including ours, diagnosed at a mean gestational age of 35.5 weeks (range 20-42), a fetal heart rate tracing was available in ten and showed a normal pattern in three, low variability in two and repetitive decelerations or bradycardia in five. The most common cause of fetal seizures was congenital anomalies (seven of 13), mainly of the central nervous system (six of seven). Outcome among the 11 liveborn neonates included death by 6 months of age in eight cases, and mental or motor delay in three.