| Hypertensive disorders complicating pregnancy is a special disease, including gestational hypertension, pre-eclampsia, eclampsia, pre- eclampsi- asuperimposed upon chronic hypertension,chronic hypertention in pregnancy. incidence of a disease in China is 9.4%,7%-12% in other countries.Basal change of pathology is hyperkinesias of small artery.It have a great effect on health of pregnant women and fetus and it is one of main causes of death on pregnant women and fetus.The cause is unknown.Many studies put emphasis on the pathogenesis of pre-eclampsia and eclampsia. pre-eclampsia and eclampsia cause endothelial cell injury which induce serial clinical symptoms of pre-eclampsia.The insulin-like growth factor system are protein which are similar to insulin and they are growth factors which can promote growth of multiple tissue and cells.There are two peptide hormone, IGF-â… ,IGF-â…¡. IGF-â…¡exist extensively and have many physiological functions, ie participate in placental growth and development,fetal growth, cicatrisation of wound,process of tumour growth.,promote differentiation and maturation of all kinds of cell.Many studies have emphasis on IGF-â…¡about the placenta of normal pregnancy women and pre-eclampsia and eclampsia on basis of pathogenesis of the disease and physiological function of IGF-â…¡.However,few studies are about maternal and umbilical cord serum of pre-eclampsia and eclampsia.In this study,we investigated insulin-like growth factor 2 in maternal and umbilical cord serum of pre-eclampsia and eclampsia and discussed the relationship between the quantity of IGF-â…¡in maternal and umbilical cord serum of pre-eclampsia... |