Mmhp. Foremanvandrongelen et al., LONG-CHAIN POLYUNSATURATED FATTY-ACIDS IN PRETERM INFANTS - STATUS ATBIRTH AND ITS INFLUENCE ON POSTNATAL LEVELS, The Journal of pediatrics, 126(4), 1995, pp. 611-618
To determine the influence of the prenatal long-chain polyunsaturated
fatty acid (LCP) supply on prenatal growth and on postnatal LCP levels
, we studied 52 preterm infants and assessed the relations between the
LCP status at birth (reflecting the prenatal LCP supply), gestational
age and prenatal growth, and the relation between the LCP status at b
irth and at 37 to 42 weeks of gestational age. After a correction for
gestational age at birth, significant relations (p less than or equal
to 0.05) were observed between anthropometric measurements at birth (w
eight, head circumference, and length) and LCP levels in the umbilical
artery wall, the LCP content of which reflects the long-term fetal LC
P status. Independent of the neonatal diet (human milk or formula), LC
P levels in erythrocyte phospholipids at term were positively related
to levels in the umbilical artery wall (docosahexaenoic acid (22:6n-3)
: p less than or equal to 0.0003; arachidonic acid (20:4n-6): p = 0.02
), Postnatal diet significantly influenced LCP levels in plasma phosph
olipids at term (docosahexaenoic acid: p less than or equal to 0.004;
arachidonic acid: p = 0.02); formulated infants had lower values, We c
onclude that the LCP status of preterm infants at birth is related to
prenatal growth, Moreover, next to the postnatal enteral diet, the LCP
status at birth significantly affects LCP levels at term postconcepti
onal age, This finding may warrant further studies of the effects of e
ssential fatty acid-enriched maternal diets during pregnancy on the ne
onatal LCP status at birth.