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Objective To investigate the efficacy of rosuvastatin combined with silibinin capsule in treatment of hyperlipidemic patients with nonalcoholic fatty liver disease.Methods One hundred and nineteen hyperlipidemic patients with non-alcoholic fatty liver disease admitted in hospital from January 2016 to March 2017 were randomly assigned into two groups:60 patients received rosuvastatin(10 mg,q.d) and silibinin capsules(70 mg,t.i.d.,study group) and 59 patients received starch tablets(10 mg,q.d) and silibinin capsules(70 mg,t.i.d.,control group).The blood lipid,liver function,inflammatory factors,liver CT value,the specific CT value of liver and spleen were compared at baseline and 6 months after intervention.Results Compared to baseline values,the levels of total cholesterol (TC),triglyceride (TG),alanine aminotransferase (ALT),γ-glutamyltranspeptidase (GGT),TNF-α,IL-6,and CRP were decreased (t=2.44,2.04,2.48,6.95,2.38,2.78,3.97,all P＜0.05);and the levels of HDL-C,liver CT value,liver/spleen CT value ratio were increased (t=5.44,2.26,2.08,all P＜0.05) after treatment in study group.The improvement of TG,LDL-C,ALT,GGT,TNF-α,CRP,liver CT value,liver/spleen CT value ratio were more marked than those of the control group (P＜0.05) (t=1.92,2.65,2.02,5.62,2.11,2.20,2.22,2.08,all P＜0.05).The effective rate of study group was higher than that of the control group[98.2％(55/56) vs.85.7％(48/56),x2=2.05,P=0.04];the adverse reactions were similar in two groups.Conclusion Compared with silibinin alone,rosuvastatin combined with silibinin capsules is more effective in treatment of hyperlipidemic patients with nonalcoholic fatty liver disease,which can significantly improve the blood lipids,liver function,inflammatory response and aliphatic degree without increase of adverse reaction.
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Objective To evalute the accuracy of stroke volume variation (SVV) in monitoring blood volume in patients undergoing off-pump coronary artery bypass grafting.Methods Twenty-one ASA Ⅱ or Ⅲ patients of both sexes aged 44-77 yr undergoing off-pump coronary artery bypass grafting were enrolled in this study.Anesthesia was induced with midazolam,etomidate,fentanyl,rocuronium and dolicaine and maintained with target-controlled infusion of propofol,infusion of remifentanil,intermittent iv injetion of atracurium and inhalation of sevoflurane.The patients were mechanically ventilated (VT 8 ml/kg,RR 12 bpm,I:E 1:2,PEEP 0,FiO2 80％ ).PEr CO2 was maintained at 35-44 mm Hg.Radial artery was cannulated and connected to FloTrac pressure transducer and Vigileo monitor.6％ hydroxyethyl starch 130/0.4 sodium chloride solution 7 ml/kg was infused at a rate of 0.25 ml· kg- 1 1· min- 1 at 5 min of haemodynamics stabilization after pericardiotomy (T1).HR,MAP,CVP,systemic vascular resistance (SVR),systemic vascular nesistance index (SVRI),SVV,stroke volume index (SVI)and CI were recorded at T1 and at 10 min after loading dose (T2).The change rate of HR(△HR),MAP(△MAP),CVP(△CVP),SVR(△SVR),SVV(△SVV),SVI(△SVI) and CI(△CI) were calculated.△SVI≥25％ was considered effective volume expansion.The ROC curves for HR,MAP,CVP,SVR and SVV in determining the volume expansion efficacy were plotted.The area under the curves and 95 ％ confidence interval were calculated.Results Compared with T1,CVP,SVI,CO and CI were significantly increased,SVRI and SVV decreased at T2 (P ＜ 0.01).There was no significant difference in MAP and HR between T1 and T2(P ＞0.05).△SVI was negatively correlated with △HR and △SVR ( r =- 0.737,r =- 0.480,P ＜ 0.05).△SVI was not correlated with △CVP,△MAP and( P ＞ 0.05).The change in SVI was determined by SVV 8.8％ (sensitivity =52.6％,specificity =100.0％ ).The area under the curve for SVV and 95％ confidence interval were 0.579(0.346-0.812).Conclusion SVV can not be used to accuratelymonitor the changes in blood volume in patients undergoing off-pump coronary artery bypass grafting.
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<p><b>OBJECTIVE</b>To explore breeding method and breed new varieties of Erigeron breviscapus.</p><p><b>METHOD</b>Superior individual were selected from natural outcrossing population of E. breviscapus, lines and strains were established and selected and compared.</p><p><b>RESULT</b>The scutellarin contents of two E. breviscapus strains of 2003-15 and 2003-6 through line breeding were 3.21% and 3.01%, respectively, and increased 15.77% and 23.46% comparing with the control strain (QS-1), respectively, the yield increased 20.37% and 17.59%, scutellarin yield per hectare enhanced 39.31% and 44.82%.</p><p><b>CONCLUSION</b>New varieties of E. breviscapus can be bred through lines breeding.</p>
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Breeding , Methods , ErigeronABSTRACT
Objective To establish a new method for determination of Pb and Cd in sewage.Methods The contents of Pb and Cd in sewage were simultaneously determined by linear sweep anodic stripping voltammetry in0.1mol/L HCl -0.1mol/L KCl solution.Results The peak potentials of Pb and Cd appeared at-588mV and-780mV respectively.The recovery rates and precisions(RSD%)of Pb and Cd were90.0%-110.0%,91%-109.5%and0.41%-4.24%,0.56%-7.03%respectively.The lin-ear range of Pb and Cd was0.005-0.2mg /L.Conclusion This method could be applied for determination of Pb and Cd in sewage.