The objective of this research is to explore the expression of GLUT1 in term placenta on FGR, and the influence of maternal serum cortisol on the expression of GLUT1 in the placenta of FGR patient.

• 本研究通过测定FGR患者胎盘GLUT1的表达水平和母体血清中皮质醇（Cortisol,CORT）的水平，探讨胎盘GLUT1的表达在FGR发生发展中的作用及其与孕妇血清CORT水平的相关性。