Using the model of acute myocardial ischemia in rats formed by ligation of the descending an-terior branch of the left coronary artery, this study showed some effects of compound Salviae miltiorrhizae in-jection ( CSM...Using the model of acute myocardial ischemia in rats formed by ligation of the descending an-terior branch of the left coronary artery, this study showed some effects of compound Salviae miltiorrhizae in-jection ( CSMI) on metabolism of phosphoinositide in myocardial ischemia. The results of the experimentshowed that after 10 minutes of acute ischemia, the function of myocardial messangers ot phosphoinositide in-creased, and the levels of phosphatidylinositol-4, 5-biphosphate ( PIP2 ) and inositol-1, 4, 5-trisphosphate(IP3 ) were obviously higher than those of the non-ischemia control groups ( P < 0. 01 , n = 7) . CSMI (2 glkgbody weight) could markediy inhibit myocardial PIP2 and IP3, whose levels became lower than those of theischemia control groups ( P < 0 . 01 , n = 7 ) .展开更多
Compound Radix Salvia Miltiorrhizae injection was administered after operation for 28 casesof severe pancreatitis, and 13 cases were taken as a control group. The results showed that : (1) The differ-ence was not obvi...Compound Radix Salvia Miltiorrhizae injection was administered after operation for 28 casesof severe pancreatitis, and 13 cases were taken as a control group. The results showed that : (1) The differ-ence was not obvious in the morbidity of complications between the two groups, but the mortality (3.6% ) ofthe trial group was significantly lower tlian that ( 30. 8% ) of the control group ( P < 0. 05 ) ; ( 2 ) Hematocritwas clearly decreased from 46. 1 5. 2% to 33. 2 3. 9% in the trial one ( P < 0. 05) , but platelet andhemoglobin showed no statistical signiticance. It is concluded that compound Salvia miltiorrhizae inlectionmight improve hemorheologic abnormalities of the disease, promote the recovery of the pancreatic tissue,and correct the serious complications such as adult respiratory distress syndrome etc.展开更多
The authors have used point-injection of compound Radix Salviae Miltiorrhizae Injection to treat 40 cases of chronic eczema and achieved a satisfactory therapeutic effect. The total effective rate was 95%.
BACKGROUND:Intestinal mucosa injury in cases of severe acute pancreatitis(SAP) or obstructive jaundice(OJ) is one of the main reasons for the accelerated aggravation of these diseases.Besides being an organ to digest ...BACKGROUND:Intestinal mucosa injury in cases of severe acute pancreatitis(SAP) or obstructive jaundice(OJ) is one of the main reasons for the accelerated aggravation of these diseases.Besides being an organ to digest and absorb nutrients,the intestine is also a unique immune organ.When SAP and OJ develop,the destruction of the intestinal mucosa barrier is an important contributing factor for the development of bacterial translocation,systemic inflammatory response syndrome,and multiple organ dysfunction syndrome.It is important to protect the intestinal mucosa in the therapy for SAP and OJ.In this study,we determined the effect of Radix Salviae Miltiorrhizae(Danshen) injection on apoptosis and NF-κB P65 protein expression in the intestinal mucosa of rats with SAP or OJ,and explored the protective mechanism of Danshen in their mucosa.METHODS:Sprague-Dawley rats were used in the SAP and OJ experiments.These rats were randomly divided into shamoperated,model control,and treated groups.At various times after operation,the mortality rates were calculated.Subsequently,the rats were killed to assess the pathological changes,the expression levels of Bax and NF-κB proteins,and the apoptosis indices in the intestinal mucosa.RESULTS:Compared to the corresponding model control group,the number of SAP or OJ rats that died in the treated group decreased but showed no statistically significant difference.At all time points after operation,there was no significant difference between the treated and model control groups in the staining intensity as well as the product of staining intensity and positive staining rate of Bax protein in the intestinal mucosa of SAP and OJ rats.At 3 hours after operation,the apoptosis index of the intestinal mucosa of SAP rats in the treated group was lower than that in the model control group(P【0.01).At 12 hours after operation in SAP rats and 28 days after operation in OJ rats,the staining intensity as well as the product of staining intensity and positive staining rate of NF-κB protein of the intestinal mucosa in the treated group were lower than those in the model control group(P【0.01).CONCLUSION:Danshen exerts protective effects on the intestinal mucosa of SAP and OJ rats perhaps by inhibiting apoptosis and down-regulating NF-κB protein.展开更多
The sensitive second derivative waves of Cu(Ⅱ),Pb(Ⅱ),Cd(Ⅱ),Ni(Ⅱ),Zn(Ⅱ),Fe(Ⅱ)and Mn(Ⅱ),forming in the substrate solution(pH=9.26)consisting of ammonia,ammonium chlorid,gelatin and ascorbic acid were researched.T...The sensitive second derivative waves of Cu(Ⅱ),Pb(Ⅱ),Cd(Ⅱ),Ni(Ⅱ),Zn(Ⅱ),Fe(Ⅱ)and Mn(Ⅱ),forming in the substrate solution(pH=9.26)consisting of ammonia,ammonium chlorid,gelatin and ascorbic acid were researched.The peak potentials of the polarographic waves of the seven ions are at about 0.48,0.63,0.79,1.04,1.28,1.44 and 1.60 V respectively.Combining with microwave technique,a new method for the simultaneous determination of the seven trace elements in Chinese traditional medicine was developed.The method is easy to operate,rapid,simple and convenient.When the signal-to-noise rate equals 3,the detection limits of Cu,Pb,Cd,Ni,Zn,Fe and Mn are 4.2×10 3,5.3×10 3,2.1×10 3,5.8×10 4,3.0×10 3,7.7×10 4 and 1.1×10 3 μg/mL respectively.Well linear relationships exist between the concentrations and the peak currents when Cu,Pb,Cd,Ni,Zn,Fe and Mn concentrations are within 8.5×10 3 10,9.7×10 3 10,4.5×10 3 10,1.2×10 3 10,6.4×10 3 10,1.5×10 3 10 and 2.8×10 3 10 μg/mL,respectively.The method has been used to the simultaneous determination of the seven trace elements in Salvia Miltiorrhiza Root and compound Salvia Miltiorrhiza Root injection,the relative standard deviations(RSDs)of the Cu,Pb,Cd,Ni,Zn,Fe and Mn in the two medicines are 3.9% and 5.8%,4.0% and 4.1%,4.3% and 5.7%,4.9% and 5.3%,4.4% and 4.7%,3.5% and 4.0%,0.51% and 2.8%,respectively;the comparisons of the determination results with the values obtained by the standard method indicate that the presented method has very well veracity.展开更多
Objective:To investigate the effect of salvia miltiorrhiza on expression of the MMP-2、9 and TIMP-1、TIMP-2 in tissue of acute lung injury of severe acute pancreatitis(SAP).Methods:MMP-2、9 expression and changes of t...Objective:To investigate the effect of salvia miltiorrhiza on expression of the MMP-2、9 and TIMP-1、TIMP-2 in tissue of acute lung injury of severe acute pancreatitis(SAP).Methods:MMP-2、9 expression and changes of the lung were measured after the SAP rats were induced by retrograde injection of 5%sodium tauocholate into hepatopancreatic duct.The changes of those parameters were also measured after salvia miltiorrhiza was injected intramuscularly just after induction of SAP.Results:The level of MMP-2、9 in pancreas and lung in SAP group were significantly higher than those in sham;The level of MMP-2、9 in salvia miltiorrhiza group were significantly lower than those in SAP group. Conclusion:MMP-2、9 were overexpressed in Acute lung injury (ALI) induced by SAP, salvia miltiorrhiza downregulates MMP-2、9 expression and decreased injury of lung tissue.展开更多
目的探讨重症急性胰腺炎(SAP)大鼠诱导型一氧化氮合成酶(i NOS)mRNA的表达与器官损伤的关系和丹参对其影响。方法Wistar大鼠随机分为3组,模型组和丹参组均以5%牛磺胆酸钠经胰管内逆行注射复制SAP模型,丹参组则在制模后立即肌肉注射丹参...目的探讨重症急性胰腺炎(SAP)大鼠诱导型一氧化氮合成酶(i NOS)mRNA的表达与器官损伤的关系和丹参对其影响。方法Wistar大鼠随机分为3组,模型组和丹参组均以5%牛磺胆酸钠经胰管内逆行注射复制SAP模型,丹参组则在制模后立即肌肉注射丹参注射液(每天2ml/kg),每6h1次,共给药4次;对照组仅行假手术,模型组和对照组同期给予等体积生理盐水。各组大鼠在术后24h测定血淀粉酶(AMY)、一氧化氮(NO)和腹水量,用原位杂交法和图像分析检测胰、肺、肾i NOS mRNA的表达强度,并观察其病理变化。结果血浆中AMY、NO和腹水量,模型组显著高于丹参组及对照组(P<0.05或P<0.01)。i NOS mRNA在胰、肺、肾中的表达模型组、丹参组均增高,模型组显著高于丹参组(P<0.01)。胰、肺、肾病理改变丹参组较模型组减轻。结论SAP时胰、肺、肾组织的i NOS mRNA高表达导致NO过度生成并参与胰腺及胰外器官损伤。丹参早期治疗能抑制胰、肺、肾组织的i NOS mRNA的过度表达,对胰腺、肺及肾起保护作用。展开更多
文摘Using the model of acute myocardial ischemia in rats formed by ligation of the descending an-terior branch of the left coronary artery, this study showed some effects of compound Salviae miltiorrhizae in-jection ( CSMI) on metabolism of phosphoinositide in myocardial ischemia. The results of the experimentshowed that after 10 minutes of acute ischemia, the function of myocardial messangers ot phosphoinositide in-creased, and the levels of phosphatidylinositol-4, 5-biphosphate ( PIP2 ) and inositol-1, 4, 5-trisphosphate(IP3 ) were obviously higher than those of the non-ischemia control groups ( P < 0. 01 , n = 7) . CSMI (2 glkgbody weight) could markediy inhibit myocardial PIP2 and IP3, whose levels became lower than those of theischemia control groups ( P < 0 . 01 , n = 7 ) .
文摘Compound Radix Salvia Miltiorrhizae injection was administered after operation for 28 casesof severe pancreatitis, and 13 cases were taken as a control group. The results showed that : (1) The differ-ence was not obvious in the morbidity of complications between the two groups, but the mortality (3.6% ) ofthe trial group was significantly lower tlian that ( 30. 8% ) of the control group ( P < 0. 05 ) ; ( 2 ) Hematocritwas clearly decreased from 46. 1 5. 2% to 33. 2 3. 9% in the trial one ( P < 0. 05) , but platelet andhemoglobin showed no statistical signiticance. It is concluded that compound Salvia miltiorrhizae inlectionmight improve hemorheologic abnormalities of the disease, promote the recovery of the pancreatic tissue,and correct the serious complications such as adult respiratory distress syndrome etc.
文摘The authors have used point-injection of compound Radix Salviae Miltiorrhizae Injection to treat 40 cases of chronic eczema and achieved a satisfactory therapeutic effect. The total effective rate was 95%.
文摘BACKGROUND:Intestinal mucosa injury in cases of severe acute pancreatitis(SAP) or obstructive jaundice(OJ) is one of the main reasons for the accelerated aggravation of these diseases.Besides being an organ to digest and absorb nutrients,the intestine is also a unique immune organ.When SAP and OJ develop,the destruction of the intestinal mucosa barrier is an important contributing factor for the development of bacterial translocation,systemic inflammatory response syndrome,and multiple organ dysfunction syndrome.It is important to protect the intestinal mucosa in the therapy for SAP and OJ.In this study,we determined the effect of Radix Salviae Miltiorrhizae(Danshen) injection on apoptosis and NF-κB P65 protein expression in the intestinal mucosa of rats with SAP or OJ,and explored the protective mechanism of Danshen in their mucosa.METHODS:Sprague-Dawley rats were used in the SAP and OJ experiments.These rats were randomly divided into shamoperated,model control,and treated groups.At various times after operation,the mortality rates were calculated.Subsequently,the rats were killed to assess the pathological changes,the expression levels of Bax and NF-κB proteins,and the apoptosis indices in the intestinal mucosa.RESULTS:Compared to the corresponding model control group,the number of SAP or OJ rats that died in the treated group decreased but showed no statistically significant difference.At all time points after operation,there was no significant difference between the treated and model control groups in the staining intensity as well as the product of staining intensity and positive staining rate of Bax protein in the intestinal mucosa of SAP and OJ rats.At 3 hours after operation,the apoptosis index of the intestinal mucosa of SAP rats in the treated group was lower than that in the model control group(P【0.01).At 12 hours after operation in SAP rats and 28 days after operation in OJ rats,the staining intensity as well as the product of staining intensity and positive staining rate of NF-κB protein of the intestinal mucosa in the treated group were lower than those in the model control group(P【0.01).CONCLUSION:Danshen exerts protective effects on the intestinal mucosa of SAP and OJ rats perhaps by inhibiting apoptosis and down-regulating NF-κB protein.
基金Proejcr(20235020) supported by the National Natural Science Foundation of China
文摘The sensitive second derivative waves of Cu(Ⅱ),Pb(Ⅱ),Cd(Ⅱ),Ni(Ⅱ),Zn(Ⅱ),Fe(Ⅱ)and Mn(Ⅱ),forming in the substrate solution(pH=9.26)consisting of ammonia,ammonium chlorid,gelatin and ascorbic acid were researched.The peak potentials of the polarographic waves of the seven ions are at about 0.48,0.63,0.79,1.04,1.28,1.44 and 1.60 V respectively.Combining with microwave technique,a new method for the simultaneous determination of the seven trace elements in Chinese traditional medicine was developed.The method is easy to operate,rapid,simple and convenient.When the signal-to-noise rate equals 3,the detection limits of Cu,Pb,Cd,Ni,Zn,Fe and Mn are 4.2×10 3,5.3×10 3,2.1×10 3,5.8×10 4,3.0×10 3,7.7×10 4 and 1.1×10 3 μg/mL respectively.Well linear relationships exist between the concentrations and the peak currents when Cu,Pb,Cd,Ni,Zn,Fe and Mn concentrations are within 8.5×10 3 10,9.7×10 3 10,4.5×10 3 10,1.2×10 3 10,6.4×10 3 10,1.5×10 3 10 and 2.8×10 3 10 μg/mL,respectively.The method has been used to the simultaneous determination of the seven trace elements in Salvia Miltiorrhiza Root and compound Salvia Miltiorrhiza Root injection,the relative standard deviations(RSDs)of the Cu,Pb,Cd,Ni,Zn,Fe and Mn in the two medicines are 3.9% and 5.8%,4.0% and 4.1%,4.3% and 5.7%,4.9% and 5.3%,4.4% and 4.7%,3.5% and 4.0%,0.51% and 2.8%,respectively;the comparisons of the determination results with the values obtained by the standard method indicate that the presented method has very well veracity.
基金supported mainly by Chinese traditionalmedicines and drugs administrative agent(92B093)
文摘Objective:To investigate the effect of salvia miltiorrhiza on expression of the MMP-2、9 and TIMP-1、TIMP-2 in tissue of acute lung injury of severe acute pancreatitis(SAP).Methods:MMP-2、9 expression and changes of the lung were measured after the SAP rats were induced by retrograde injection of 5%sodium tauocholate into hepatopancreatic duct.The changes of those parameters were also measured after salvia miltiorrhiza was injected intramuscularly just after induction of SAP.Results:The level of MMP-2、9 in pancreas and lung in SAP group were significantly higher than those in sham;The level of MMP-2、9 in salvia miltiorrhiza group were significantly lower than those in SAP group. Conclusion:MMP-2、9 were overexpressed in Acute lung injury (ALI) induced by SAP, salvia miltiorrhiza downregulates MMP-2、9 expression and decreased injury of lung tissue.
文摘目的探讨重症急性胰腺炎(severe acute pancreatitis,SAP)大鼠肺脏诱导型一氧化氮合酶(iNOS)mRNA的表达及其与肺组织损伤的关系和丹参的治疗效应。方法45只W istar大鼠随机分为3组。SAP模型组、丹参组均以5%牛磺胆酸钠经胰管内逆行注射(1 m l/kg)复制SAP模型,丹参组则在制模后立即肌肉注射丹参(2 m l.kg-1.d-1),每6 h 1次,共给药4次。对照组仅行假手术。各组动物在术后24 h测血一氧化氮(NO)、淀粉酶(AMY)和腹水量。使用原位杂交和图像分析检测肺iNOS mRNA的表达强度,并观察其病理变化。结果AP模型组血中NO、AMY、腹水量和肺脏iNOS mRNA表达显著高于丹参组和对照组(P<0.05,P<0.01);丹参组病理改变较模型组减轻。结论SAP时肺组织iNOS mRNA高表达导致NO过度生成并与肺脏损伤有关;丹参能抑制肺组织iNOS mRNA的过度表达,从而对肺组织起保护作用。
文摘目的探讨重症急性胰腺炎(SAP)大鼠诱导型一氧化氮合成酶(i NOS)mRNA的表达与器官损伤的关系和丹参对其影响。方法Wistar大鼠随机分为3组,模型组和丹参组均以5%牛磺胆酸钠经胰管内逆行注射复制SAP模型,丹参组则在制模后立即肌肉注射丹参注射液(每天2ml/kg),每6h1次,共给药4次;对照组仅行假手术,模型组和对照组同期给予等体积生理盐水。各组大鼠在术后24h测定血淀粉酶(AMY)、一氧化氮(NO)和腹水量,用原位杂交法和图像分析检测胰、肺、肾i NOS mRNA的表达强度,并观察其病理变化。结果血浆中AMY、NO和腹水量,模型组显著高于丹参组及对照组(P<0.05或P<0.01)。i NOS mRNA在胰、肺、肾中的表达模型组、丹参组均增高,模型组显著高于丹参组(P<0.01)。胰、肺、肾病理改变丹参组较模型组减轻。结论SAP时胰、肺、肾组织的i NOS mRNA高表达导致NO过度生成并参与胰腺及胰外器官损伤。丹参早期治疗能抑制胰、肺、肾组织的i NOS mRNA的过度表达,对胰腺、肺及肾起保护作用。