Serum Fatty Acids in Mother and Umbilical Cord of Full-Term and Preform Delivery.
- Author:
Hong Seok AHN
1
Author Information
1. Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
pre-term;
full-term;
serum fatty acids;
omega-3 fatty acids
- MeSH:
alpha-Linolenic Acid;
Arachidonic Acid;
Birth Weight;
Chromatography, Gas;
Eicosapentaenoic Acid;
Fatty Acids*;
Fatty Acids, Essential;
Fatty Acids, Omega-3;
Female;
Fetal Blood;
Humans;
Infant, Newborn;
Mothers*;
Parturition;
Pregnant Women;
Risk Factors;
Umbilical Cord*
- From:The Korean Journal of Nutrition
2003;36(10):1036-1041
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Ecological studies have indicated that the essential fatty acids in maternal and umbilical cord blood samples are associated with gestational length and birth weight. The objectives of this study were to examine serum fatty acid concentration, particularly omega3 fatty acids, in maternal and umbilical cord blood and to investigate the relationship of serum fatty acid levels in the blood of the mother and of the umbilical cord. Subjects consisted of 30 full-term and 30 pre-term mothers and neonates of both groups. Serum levels of fatty acids were measured by gas chromatography. The concentration of total saturated fatty acids in pre-term pregnant women was significantly higher than that of the full-term group (p<0.05), however, the maternal level of omega3 fatty acids in the pre-term group was significantly lower than that of the full-term pregnant women (p<0.05), Moreover, the concentrations of alpha-linolenic acid and eicosapentaenoic acid in full-term pregnant women were significantly higher than those of the pre-term group. In umbilical cord blood, the levels of total omega3 fatty acid and arachidonic acid were significantly lower in the pre-term group than in the full-term group (p<0.05). Based on the coefficient of correlation between serum fatty acids in the mother and the umbilical cord, it turned out that in the full-term group, the newborn's umbilical cord serum fatty acids were not influenced by the levels of serum fatty acids in the mother. However, in the pre-term group, it seems to have positive correlations in terms of the levels of SFA, MUFA, PUFA and alpha-linolenic acid. This study suggests that a lower status of omega3 fatty acids in maternal and umbilical cord blood probably is a risk factor for pre-term birth.
