1.A clinical research of Salvianolate for treatment of coagulant function abnormality in patients with septic shock
Zhaoli TANG ; Xianan TANG ; Guangzhi ZENG ; Hailian TANG ; Huizhi ZENG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2017;24(1):14-16
Objective To explore the clinical effect of Salvianolate for treatment of coagulant function abnormality in patients with septic shock.Methods One hundred and fifty-two septic shock patients admitted to Intensive Care Unit (ICU) of Department of Critical Care Medicine,Liuzhou Municipal Liutie Central Hospital from January 2007 to June 2016 were enrolled,and they were divided into a control group (67 cases) and a Salvianolate group (85 cases) by random number table.In the control group,conventional western medicine treatment was given,while in Salvianolate group,besides conventional treatment,additionally,Salvianolate 200 mg intravenous drip was applied daily for consecutive 10 days.The levels of D-dimer and platelet count (PLT) were examined on the 1st,3rd,7th,10th day after admission;disseminated intravascular coagulation (DIC) incidence and mortality were observed in 10 days after admission in the two groups.Results The levels of D-dimer were significantly lower in the Salvianolate group than those of the control group on 3,7,10 days after admission (mg/L:3 days was 9.14 ± 2.25 vs.18.42 ± 3.15,7 days was 6.71 ± 1.49 vs.14.57 ± 1.81,10 days was 1.01-± 0.20 vs.4.79-± 0.81,all P < 0.01).In both groups,on the first day after admission the level of PLT began to decrease,on the 3th,7th day the levels were lowered significantly,and on the 10th day,the level of PLT was elevated;in the Salvianolate group,the levels of PLT were obviously higher on the 3rd,7th,10th day after admission than those of the control group [PLT (x 109/L) 3 days after admission:67.05-± 7.76 vs.40.97 ± 6.51,7 days:67.24 ± 6.35 vs.32.06 ± 5.13,10 days:90.18 ± 11.42 vs.59.04 ± 6.57,all P <0.01].The DIC incidence and mortality were significantly lower in the Salvianolate group than those of the control group [DIC incidence:12.94% (11/85) vs.38.8% (26/67),mortality:5.88% (5/85) vs.29.85% (20/67),both P <0.01].Conclusions Coagulant function abnormality was found in most patients with septic shock.The cause of PLT decreasing is mainly due to micro-vascular thrombosis that consumes a lot of PLT.Early intervention with Salvianolate in such patients can inhibit thrombosis,block the exhaustion of PLT and correct the coagulant function abnormality with certain efficacy in the patients.
2.Analysis of the indoleamine 2,3-dioxygenase mRNA levels in human peripheral blood mononuclear cells and tumor cells by real-time RT-PCR
Na LEI ; Jiazhong DUAN ; Ping HUANG ; Zhaoli ZENG ; Li LI ; Chen WANG ; Hui XING ; Yiming SHAO ; Xiaoxi ZHANG ; Guibo YANG
Chinese Journal of Microbiology and Immunology 2012;32(2):140-146
Objective To compare the levels of indoleamine 2,3-dioxygenase (IDO) in the peripheral blood mononuclear cells(PBMCs) from HIV-1 infected and HIV-1 negative individuals and in human tumor cells in the presence or absence of TLR ligand stimulation.Methods TaqMan probe real-time RT-PCR method for human IDO mRNA was established; IDO mRNA levels in the PBMCs from HIV-1+ and HIV-1-individuals were tested; IDO mnRNA levels in mucosal origin(T84,Caco-2,Hela) and leukocyte origin(THP-1,MT-4) tumor cells before and after exposure to agonists for TLR4,TLR7/8 and TLR9 were examined.Results It was found that a high level of IDO mRNA could be found in HIV-1+ individuals( 103.42 copy IDO mRNA/106 copy GAPDH mRNA) ; however,some high risk HIV-1-individuals may have also a high level of IDO mRNA.Some of the tumor cells could express higher level of IDO mRNA after exposure to TLR agonist.Conclusion This study indicated a role for IDO in the viral persistence and tumor formation in HIV/AIDS and further studies were warranted.