ABSTRACT
The effects of fructose 1, 6-diphosphate (FDP)on the hemodynamic variations in twelve dogs with endotoxin shock were observed. Following anesthesia,arterial and Swan-Gang catheters were inserted correspondingly into femoral and pulmonary arteries At 30mins and 90 mins following intravenous injection of endotoxin(IIE),these subjects were randomly assigned to receiving intravenous infusion of FDP at a dosage of 375mg/kg(group I,n= 6) or the equivalent volume of saline as control(group ,n= 6) The hemodynamic parameters of both groups were measured before IIE and every hour during 8 hours after IIE respectively. The results demonstrated that before IIE,there were not significant differences in the values of all parameters between both groups;im- mediately followillg IIE, the values of CI, MAP, PAMP, PCWP, SVI, LSWI, RSWI markedly decreased in both groups (P
ABSTRACT
Effects of salviae miltiorrhizae (SM) and SOD on serum and tissue (liver, intestine) lipid peroxidation were studied on rabbits in reperfusion after hemor rhage shock.The results showed that both SM and SOD could effectively reduce the serum MDA,while the inhibitory effect of SM on tissue (intestine) lipid Peroxidation was more significant than that of SOD.90 min after shock,18 rabbits were equally divided into 3 groups,one third of shed blood was re-infused and simultaneously teperfused with balanced salt solution (BSS) (group A), SOD in BSS (group B) and SM in BSS (group C). After reperfusion, serum MDA increased significantly in group A, while serum in MDA in group B and C decreased gradually and was significantly lower than that of group A after reperfusion of 3 hr (I3). Intestine MDA in group C was evidently lower than that in group A (P