Study of the intrauterine environment's effect on neonatal insulin gensitivity / 中华围产医学杂志

ABSTRACT

Objective To Discuss the influence of intrauterine environment to neonatal insulin sensitivity. Methods Two hundred and eight new borns were selected into our study and divided into 4 groups, they are full term adequate for gestational age(AGA) group(133 cases), full term small for gestational age(SGA) group(30 cases), preterm AGA group(87 cases) and preterm SGA group(30 cases). In the morning of the 3rd day after birth their serum glucose, insulin and lipid concentration were examined before milk, and the ratio of insulin to glucose were calculated. Statistical analysis was performed with the SPSS 9.0 software. Results The mean ratio of insulin to glucose are 1.243?0.703 in full term SGA group and 0.259?0.837 in full term AGA group, while in preterm SGA group and preterm AGA group the mean ratio of insulin to glucose are 1.190?0.683 and 0.497? 0.080, it shows that each SGA group has significantly higher insulin to glucose ratio than the AGA group( P