ABSTRACT
Objective To analyze the effect of polydatin on cardiac function and mitochondrion of platelet in peripheral blood of patients with severe hemorrhagic shockpolydatin.Methods 60 patients with severe hemorrhagic shock from January 2010 to May 2015 in the hospital were selected.The control group adopted the intravenous therapy of normal saline and transfusion therapy and observation group adopted polydatin (10mg/kg) and transfusion therapy.After treatment, the cardiac function index including heart ejection fraction and and cardiac output, protein kinase C (PKC), ATP levels in mitochondria of platelet, platelet mitochondrial membrane potential and lipid peroxide ( LPO ) in platelet were compared between two groups.Results After treatment, the ejection fraction and cardiac output of two groups increased compared with pre-treatment ( P <0.05 ) , and the above indicators in observation group increased compared with control group (P<0.05).After treatment, PKC content in cell membrane and cytoplasm increased compared with pre-treatment (P<0.05), and the above indicators in observation group increased compared with control group (P<0.05). After treatment, the ATP level in two groups increased compared with pre-treatment (P<0.05), and the above indicator in observation group increased compared with control group ( P <0.05 ).After treatment, platelet cell rate of low mitochondrial membrane potential in observation group decreased compared with pre-treatment (P<0.05), but there was no significant difference in control group, the above indicator in observation group was lower than that in control group (P<0.05).After treatment, LPO content in observation group decreased compared with pre-treatment (P<0.05), but there was no significant difference in control group, the above indicator in observation group was lower than that in control group (P<0.05).Conclusion The injury of mitochondrion plays an important role in occurrence and development of severe hemorrhagic shockpolydatin.The function of peripheral blood platelet mitochondrion could be seen as a simple index of judging the state of shock.After the application of protective agent of mitochondrion, the function of mitochondrion is protected.The cardiac function is also improved.It has an important significance for the diagnosis of severe shock.
ABSTRACT
Objective To explore the effect of recombinant human endostatin combined with transcatheter arterial chemoembolization on vascular endothelial growth factor (VEGF), hypoxia inducible factor-1 alpha(HIF-1α), osteopontin (OPN) and connective tissue growth factor (CTGF) levels in serum of HCC patients.Methods 90 cases of primary liver cancer patients were randomly divided into control group and observation group, 45 cases in each group.The control group received the routine chemotherapy of hepatic artery embolization, and the observation group received recombinant human vascular endostatin combined with hepatic arterial chemoembolization.The serum levels of VEGF, HIF-1α, OPN, and CTGF were detected by enzyme-linked immunosorbent assay before treatment, 3 days and 5 days after operation, then the correlations were analyzed.Results The VEGF, HIF-1α, OPN, CTGF levels after 3 days and 5 days were higher than those before surgery in control group and observation group (P<0.05), the above indexes after 5 days were lower than those after 3 days in both groups (P<0.05), and VEGF, OPN and CTGF levels except for HIF-1αin observation group were significantly lower than those in control group after 5 days (P<0.05).There existed significant positive correlation between serum VEGF and HIF-1α, OPN, CTGF concentration levels(r=0.985, 0.995, 0.959,P<0.05) in 90 cases of liver cancer patients, highly positive correlation between HIF-1αand OPN, CTGF levels (r=0.842,0.874, P<0.05), and moderately positive correlation between OPN and CTGF concentrations (r=0.755,P<0.05).Conclusion The efficacy of recombinant human vascular endostatin combined with transcatheter arterial chemotherapy and embolization in the treatment of primary hepatocellular carcinoma is good.There exsits closely correlation of VEGF, HIF-1α, OPN and CTGF levels in serum, which could reflect clinical efficacy.