Clinical efficacy of human blood albumin and small dose heparin in treatment of severe preeclampsia and their effect on Endoglin,VEGF and Flt-1 expression in placenta tissues
- VernacularTitle:人血白蛋白联合小剂量肝素治疗重度子痫前期的临床疗效及其对胎盘组织中Endoglin、VEGF、Flt-1表达的影响
- Author:
Lifan CHE
;
Sufang SHAO
;
Yao LIU
- Publication Type:Journal Article
- Keywords:
preeclampsia;
endoglin;
vascular endothelial growth factor;
vascular endothelial growth factor receptor
- From:
Chinese Journal of Biochemical Pharmaceutics
2014;37(4):157-160
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical efficacy of human blood albumin and small dose heparin in treatment of severe preeclampsia and its effect on the expression of Endoglin,vascular endothelial growth factor (VEGF)and its receptors (Flt)in placental tissue.Methods 60 cases of severe preeclampsia collected in weifang yidu central hospital from October 2012 to January 2014 were randomly divided into experimental group and control group,each had 30 cases.Control group were given oral antihypertensive,expansion and diuretic treatment.Experiment group were received injection with 500 mL 5% glucose,60 mL 25% magnesium sulfate and 25 mg heparin on the basis of control group,one time each day,for successive seven days.Another 30 cases of normal full-term pregnancy for cesarean section delivery collected in our hospital during the same period were as blank group.Mean arterial pressure (Kpa)and 24 h urine protein quantitative and clinical efficacy were observed and compared between experimental group and control group before and after treatment.curative effect. Microscopically observed treatment after Endoglin in blank group, control group and experimental group placenta tissue,The expression of Endoglin,VEGF and Flt 1 in placental tissue among three groups were observed by microscope, and their positive expression rate were compared. Results The mean arterial pressure and urine protein were all improved after treatment in control group,and experimental group,but the latter was more obvious than the former(P<0.05 ).The expression location of Endoglin,VEGF and PLT-1 in three groups were the same with microscopic observation.Compared with blank group,the positive expression rate of Endoglin,VEGF protein and PLT-1 in placenta of other two groups were higher(P<0.05),and those in experimental group were more higher than control group(P<0.05).Conclusion Human blood albu min and small dose heparin can effectively improve the indexes of quantitative Kpa and 24 h urine protein in severe preeclampsia, reduce the expression of Endoglin,VEGF and Flt 1 protein in placental tissue.
