Effects of simvastatin intensive lipid-lowering therapy on serum hs-CRP,TNF-α, IL-6, MMP -9, MMP -2 in patients with acute myocardial infarction / 中国生化药物杂志

Objective To investigate the effects of serum MMP-9,MMP-2 and inflammatory factor levels by intensive lipid-lowering therapy in patients with acute myocardial infarction.Methods A total of 76 cases with acute myocardial infarction from May 2012 to October 2016 in our hospital were collected and randomly divided into control group and experiment group with 38 cases in each group.Patients in the control group were treated by clinical routine lipid-lowering(simvastatin 20mg/day); patients in the experiment group were treated by clinical intensive lipid-lowering(simvastatin 80mg/day),treated for two weeks.Observed the serum MMP-9,MMP-2 and inflammatory factor levels changed of the two groups before and after treatment,explored the validity and security of intensive lipid-lowering therapy in the treatment of patients with acute myocardial infarction.Results After treatment,the clinical efficacy of the experiment group was better than control group,performanced as: the serum MMP-9 and MMP-2 levels of the experiment group were more lower than the control group; the serum hs-CRP,TNF-αand IL-6 levels significant lower than the control group,the above results had statistical significance(P<0.05).The adverse reactions of the experiment group were slight,back to normal after stopped drugs.Conclusion Intensive lipid-lowering therapy in the treatment of patients with acute myocardial infarction can significantly reduce serum MMP-9 MMP-2 and inflammatory factor levels,and high safety.

Effects of salvia tetramethylpyrazine on hemorheology in vertebrobasilar transient ischemia attack / 中国生化药物杂志

Objective To analyze the effect of salvia tetramethylpyrazine on hemorheology in patients with vertebrobasilar transient ischemia attack (VB-TIA). Methods 84 patients with VB-TIA were divided into observation group and control group, 42 cases in each group. They both received the treatment of Ginkgo-diyidamolum injection. The observation group were treated by salvia tetramethylpyrazine, and the control group were treated by compound Danshen injection. The therapeutic effect of the two groups and the changes of blood rheology were compared. Results The clinical remission rate of the observation group was significantly higher than that of the control group, and the time of onset and symptoms of the drug were shorter than those of the control group (P < 0.05). The blood flow velocity of vertebral basilar artery in the two groups were significantly higher than those in the observation group (P < 0.05). After treatment, the hemorheology of the two groups were significantly improved, the high shear viscosity and low shear viscosity, platelet aggregation rate, erythrocyte deformation index, erythrocyte aggregation index and blood haematocrit of observation group improved more obviously (P < 0.05). The incidence of adverse reactions in the two groups was not statistically significant. Conclusion Salvia tetramethylpyrazine could effectively shorten the drug onset time, improve the blood velocity of vertebrobasilar artery, recover blood rheology and stability on the condition of not increasing the adverse reactions, which has a positive effect on the clinical remission rate.