V. Pierrat et al., SOMATOSENSORY-EVOKED POTENTIALS IN PRETERM INFANTS WITH INTRAUTERINE GROWTH-RETARDATION, Early human development, 44(1), 1996, pp. 17-25
In order to further evaluate both the maturation as well as the progno
stic value of the somatosensory evoked potentials (SEPs) with regard t
o neurodevelopmental outcome, SEPs were performed after the first week
of life in 56 small-for-gestational age (SGA) preterm neonates. Twent
y-five had a prolonged N1 latency while 30 had a normal N1 latency aro
und discharge. One child had an accelerated N1 latency. No correlation
was found between the severity of intrauterine growth retardation in
relation to birthweight, head circumference or birthweight ratio. None
of the children developed cerebral palsy (CP) at follow-up. Developme
ntal quotient (DQ) was calculated in 42 children. The mean DQ of the 2
1 neonates with an abnormal SEP at discharge was 79.24 +/- 18.56 while
the mean DQ of the 21 children with a normal SEP at discharge was 92.
52 +/- 11.31. Among the children with a normal N1 latency at discharge
the number of breast-fed children was significantly higher than the n
umber of formula-fed neonates (P < 0.05). We conclude that an abnormal
SEP around term age in SGA preterm neonates does not imply an increas
ed risk of developing CP. Breast-milk appears to have a beneficial eff
ect on the development of the SEPs in children with intrauterine growt
h retardation.