RESUMEN
Objective: To explore the changes and benefits of vascular endothelial cell function in rats with qi deficiency and blood stasis syndrome, and the effect of Yiqi Huoxue recipe (YQHXF) of such changes. Method: Rats were randomly divided into blank control group, Qi deficiency and blood stasis group, and YQHXF high and low dose groups (5.54,2.77 g·kg-1). A small platform of water environment was used to make the rats stand for a long-term with irregular and incomplete sleep deprivation, 16 h per day for six weeks, so that both mentality and labor of rats were consumed to establish qi deficiency and blood stasis rat models. From the fifth week, intragastric administration was given for 2 weeks, until end of the experiment. Then levels of endothelin-1(ET-1), von willebrand factor (vWF), vascular cell adhesion molecule-1(VCAM-1), intercellular adhesion molecule (ICAM-1), P-selectin,interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in rat plasma were detected by enzyme-linked immunosorbent assay (ELISA) and nitric oxide (NO) was detected by nitrate reductase assay. Result:Compared with blank control group, rats in Qi deficiency and blood stasis group showed rough and dark hair, with significantly decreased body weight and pulse amplitude (PPPα were abnormally increased after sleep deprivation (PPPPPPPConclusion:Sleep deprivation can induce the formation of Qi deficiency and blood stasis syndrome in rats, and lead to vascular endothelial dysfunction. YQHXF has the function of protecting the vascular endothelium. It can improve the Qi deficiency and blood stasis symptoms in rats with Qi deficiency and blood stasis syndrome by regulating the secretion of vascular endothelial active substances, reducing cell adhesion and inhibiting inflammation.
RESUMEN
Objective To study the effects of Wenyang Huoxue fang on patients with acute coronary syndrome in clinical presentation,inflammatory reactions,plasmin/plasminogen activators,endothelial cell injurys.Method Eighty cases of acute coronary syndrome were divided into treatment group and control group randomly,40 cases for each group.Both groups were treated with standard management(vasodilaters,cholesterol-lowering,antiplatelet) and the treatment group was given Wenyang Huoxue fang additionally for four weeks.TCM symptoms,effect of angina,TXB2,6-K-PGF,t-PA,PAI,IL-2,IL-6 were observed before and after treatment.Result Effective rate of angina in treatment group and control group was 80% and 65% respectively(P