Objective To assess the efficacy and safety of Dan Hong injection for patients with angina pectoris compared with compound salvia injection as the control group. Methods Databases were electronically searched from MEDLINE, EMbase, CBM, CNKI, VIP, and Wanfang Data (January, 2007 to July, 2010), and reference lists of all papers identified were also checked. Randomized controlled trials (RCTs) of the effect of Dan Hong injection on angina pectoris were identified and assessed according to the Cochrane Handbook for Systematic Reviews of Interventions and then RevMan 4.3 was used to undertake Meta analysis. Results Twenty-seven trials involving 3 030 patients were included. Meta-analysis showed that: a) Compared with compound salvia injection, Dan Hong injection was capable of significantly decreasing the angina incidence (OR=3.84, 95% CI 3.03 to 4.88, Plt;0.000 01); b) Dan Hong injection was capable of significantly improving ECG review effectiveness compared with compound salvia injection (OR=1.98, 95% CI 1.44 to 2.66, Plt;0.000 01); c) Dan Hong injection was obviously superior to compound salvia injection in improving the NST (WMD= 0.78, 95%CI 0.42 to 1.14, Plt;0.000 1) and ∑ST (WMD= 0.45, 95%CI 0.32 to 0.57, Plt;0.000 01); and d) Dan Hong injection was able to obviously improve the hemorheology index after angina pectoris; Meta-analyses of eight trials in which adverse events were reported showed that no significant difference was found between Dan Hong injection and salvia injection (OR=0.64, 95%CI 0.33 to 1.25, P=0.19). Conclusion Dan Hong injection can effectively improve the ST segment ischemia and hemorheology index after angina pectoris, significantly increase the effectiveness of electrocardiogram reviews and eventually significantly reduce the recurrence rate of angina, and appears to be much safer. Further high quality RCTs are required to provide reliable evidence on the treatment of patients with angina pectoris.
Objective To evaluate the efficacy and safety of Salviae miltiorrhizae Injection (include Danshen Injection and Fufang Danshen Injection) for chronic cor pulmonale. Design A systematic review of randomized clinical trials. Method Randomized trials comparing Salviae miltiorrhizae Injection plus routine treatment versus muting treatment alone were identified by electronic and manual searches. No blinding and language limitations were applied. The Jadad scale assessed the methodological quality of trials. Results Thirty randomized trials (n=2 161) were identified. The methodological quality of all trials included was low. The combined results (RR and 95%CI) of symptom scores was 1.20 (1.15 to 1.26). Because of the significant heterogeneity, many other markers of the blood rheology can not be combined. The reason for heterogeneity should include the differences among cases and studies. Because of lacking enough studies, the conclusions about mortality and oxidants/antioxidants markers were not b. Only a few studies had reported adverse events. Conclusions Based in the review, Salviae miltiorrhizae Injection may have positive effect on symptom scores in patients with chronic cor pulmonale. But for mortality, the markers of blood rheology and oxidants/antioxidants, there is no reliable conclusion. However, the evidence is not b due to the general low methodological quality, the variations among studies and experimental markers themselves, and lacking of more relevant and important markers. Further large trials are needed.
【摘要】 目的 探讨研究静脉滴注丹参注射液发生不良反应的类型及因素，为临床用药提供依据。 方法 对2007年1月-2010年12月82例因静脉滴注丹参注射液发生不良反应的患者资料进行回顾分析，并对其相关因素进行分析。 结果 男性的不良发生率高于女性，不良反应发生年龄多为中、老年患者，并且不良反应多发生在输液30 min内，多为Ⅰ型过敏反应。 结论 对丹参注射液应严格控制生产工艺流程，临床用药要掌握适应证，以避免不良反应的发生。【Abstract】 Objective To investigate the types and factors of adverse reactions caused by intravenous infusion of Danshen injection, in order to provide basis for clinical drug application. Methods We retrospectively analyzed the clinical records of 82 patients with adverse reaction to intravenous infusion of Danshen injection from January 2007 to December 2010. Results Adverse reaction incidence was higher in males than females, and it mainly occurred in patients of middle or old ages. Most of the adverse reactions happened within 30 minutes of the infusion. Type-I allergic reaction was more commonly observed. Conclusion In order to avoid the occurrence of adverse reactions, Danshen injection production process should be strictly controlled, and indications should be considered carefully in clinical medication.
ObjectiveTo assess the effects of Radix Salviae Miltiorrhizae (RSM) on patency and proliferation lesion of autologous vein to artery grafts in the earlymiddle stage.MethodsAutologous jugular vein was grafted into abdominal artery in the rats. The rats were divided into two groups: RSM group and control group. The rats in RSM group were fed with RSM ［24 g/(kg·d )］,which began 1 day before operation and continued until harvesting. Vein grafts were harvested at 1,3 days, 1, 2, 4 and 8 weeks after surgery for examining the patency, thickness of intimamedia and expression of proliferating cell nuclear antigen (PCNA). ResultsNo significant differences existed in patency of vein grafts between the two groups (Pgt;0.05). The intimamedia thickness of the vein grafts in RSM group decreased 1/3 compared with control group at 2, 4 and 8 weeks (P＜0.01). The PCNA positive cells in RSM group reduced significantly as compared to the control group (P＜0.01). ConclusionRSM can inhibit proliferation lesion of vein grafts but has no influence on patency of vein grafts in the earlymiddle stage.
Objective To study the efect of IH764-3 on ischemia-reperfusion (I/R) injury in rat liver. Methods Rats were divided into 3 groups, the control group was not subjected to ischemia and no treatment was given. I/R injury group was subjected to 40 minutes ischemia followed by reperfusion for 120 minutes. The IH7643 group (40mg/kg) was administred at ischemia and reperfusion. Results In the IH764-3 group, sereum levels of ALT, AST, AKP and γ-GT were significantly lower than those in the I/R group. Energy charge level recovery was significantly higher with IH7643 (P＜0.05), hepatic ultrastructure was better preserved with IH764-3. Conclusion IH764-3 may be useful in the treatment of hepatic ischemia reperfusion injury
The model of acut hemorrhagic necrotizing pancreatitis(AHNP)was produced by retrograde injection of 3% sodium taurocholate into the biliopancreatic duct.48rats with AHNP were treated with Tanshin by subcutaneous injection(100mg/100g body weight,q12h,tanshin group),48 rats with AHNP without any treatment as control(control group).The resule showed that in the control group,there were severe hemorrhage,necroses and the lesions of microvascular,the activity of pancreatic enzyme in serum increased significantly(Plt;0.01)at 6h,after 12h the activities of those pancreatic enzymes decreased gradually, the lesions of microvascular and histology were becoming severer.In the Tanshin group,at 24h the lesions of microvascular and histology of the pancreas were modified significantly (Plt;0.05).These results suggest that the lesion of microcirculation play an important role in the later AHNP,and Tanshin has some effects on the AHNP by modifying the microcirculation of the pancreas.
Objective To investigate whether sodium tanshinone ⅡA sulphonate ( STS) treatment attenuates pulmonary edema of seawater drowning ( PE-SWD) , and examine the effects of STS on Na-KATPase(NKA) in PE-SWD. Methods Thirty-six rats were randomly divided into there groups, ie. a normal group ( NG) , a seawater group ( SG) , and a STS treatment group ( TG) . The rat model of PE-SWD was established by seawater instillation. PaO2 , histological changes of lungs, lung wet /dry weight ratio ( W/D) ,pulmonary microvascular permeability ( PMVP) , and NKA activity were detected. Western blot were used to test the effects of STS on NKA-α1 expression. Results Seawater instillation decreased PaO2 and the expression of NKA, while increased W/D ratio and PMVP. At 2 h after seawater instillation, the PaO2 in the TG group were significantly higher than those in the SG group, and peaked at 4 h after seawater instillation.Histological examination showed that there were hemorrhage, edema, markedly thickened alveolar wall, and infiltration of inflammatory cells in alveolar spaces in the SG group, but lung injury was significantly alleviated in the TG group. W/D ratio and PMVP in the TG group were significantly lower than those in the SG group. Additionally, NKA activity and NKA-α1 expression were significantly higher in the TG group than those in the SG group. Conclusion STS treatment can attenuate pulmonary edema of seawater drowning which may be related with up-regulating Na-K-ATPase activity and expression.
Abstract： Objective To investigate the effect of salvianolate on myocardium against ischemiareperfusion injury (IRI) in valve replacement with cardiopulmonary bypass (CPB), its outcome and mechanism, and the applicability and safety of salvianolate as a protection agent for CPB central muscles. Methods Thirty patients undergoing cardiac valve replacement were randomly divided into two groups by lot. In the control group, there were 15 patients including 5 males and 10 females, while in the 15 patients in the trial group, 7 were male and 8 were female. Salvianolate of 200 mg was given to the patients in the trial group intravenously. Hemodynamic parameters, blood gas analysis results, recovery of heartbeat, the dosage of dopamine used, and assisted ventilation time were recorded for both groups before aorta clamping, 2 h, 8 h, and 24 h after aorta declamping. Besides, ICU detention time, the amount of urine in 24 hours, and the amount of drainage in 24 hours after operation were also recorded. Blood samples were taken to determine serum cardial troponin I(cTnI), creatine kinase MB isoenzyme (CK-MB), malondialdehude (MDA), and superoxide dismutase (SOD) in both groups respectively at different times including after the induction of anesthesia, aorta opening, termination of CPB, end of operation, and one day after operation. Results There was no significant difference in hemodynamic parameters, the dosage of dopamine used, spontaneous recovery of heartbeat, and the amount of urine in 24 hours and drainage after operation for 24 hours between the two groups (Pgt;0.05). The rate of ventricular rhythm, blood lactic acid level, the time of assisted ventilation and ICU detention time for the trial group were significantly lower than those for the control group (Plt;0.05), while partial pressure of oxygen in artery(PaO2) was significantly lower in the trial group 8 h after aorta declamping (Plt;0.05). The levels of serum CK-MB, cTnI, and MDA after operation for both groups were higher than those before operation; and those levels for the trial group were significantly lower than the control group at various time points (Plt;0.05). The concentration of SOD decreased after operation in both groups (Plt;0.05), and it was higher in the trial group than the control group at different time points. The decrease of SOD level in the trial group was less than that in the control group. Conclusion Salvianolate can protect myocardium from ischemiareperfusion injury in cardiac valve replacement with CPB effectively, through promoting the activity of antioxidative enzymes and eliminating oxygen free radicals. Patients can be treated with salvianolate for antimyocardial ischemia reperfusion injury.
【Abstract】 Objective To introduce a new method using calcium phosphate cement/Danshen drug del ivery systemfor avascular necrosis of femoral head and to evaluate its cl inical outcome. Methods From May 2000 to June 2005, 48 patients (54 hips) with avascular necrosis of femoral head were treated with calcium phosphate cement/Danshen drug del ivery system implantation in the involved femoral head. There were 32 males(36 hips) and 16 females(18 hips) with an average age of 38.7 years (26-62 years). Twenty-one cases had the history of drinking or smoking, 15 cases had the history of receiving hormonotherapy and 2 had the history of injury in hip joint. The disease course was 2-32 months. According to standard of Association Research Circulation Osseous (ARCO) staging, 9 hips were classified as stage I, 31 as stage II and 14 as stage III. The operation consisted of removal of necrotic bone under weight-loading cartilage and the implantation of calcium phosphate cement/Danshen drug del ivery system, all mani pulations were done through a bone tunnel in trochanter. The function of hi p joint were evaluated and X-ray films were taken pre- and post-operatively. Results No phlebothrombosis of leg and foreign body action occurred in all cases, and incision healed by first intention. The postoperative follow-up averaged 42.5 months, ranging from 22 to 73 months. According to the evaluation criterion of Dandong 1995 for adult avascular necrosis of femoral head, the results were excellent in 33 hi ps, good in 17, fair in 3 and poor in 1, the excellent and good rate was92.6 %. Conclusion This method is relatively simple with less invasion, it not only improves the microcirculation of femoral head by local appl ication of traditional Chinese medicine, but also provide mechanic buttress in the weight-loaded area, which is beneficial to repair and reconstruction of femoral head. It may be a choice of minimally invasion surgery for femoral head necrosis.
Objective To investigate the physicochemicalproperties of the calcium phosphate cement (CPC) containing Danshen composite injection and its drug release rate. Methods This experiment included 4 groups and each group contained 6 specimens. CPC (2 g) was mixed with the setting solution that served as thecontrol group; 0.1,0.5 and 1.0 ml of Danshen composites injection (concentration, 1 000 mg/ml; pH, 7.35) were respectively added to CPC (2 g), which were used as the experimental groups 1, 2 and 3. The resulting specimens were investigated by the X-ray diffraction (XRD), the fourier transformed infrared spectroscopy(FTIR), and the scanning electron microscope (SEM).ResultsThe XRD analysis showed that the control group had a typical diffraction pattern of the hydroxypatite (HAP), which was consistent with the standard patternof HAP. When more Danshen was added in the experimental groups, the diffractionpeaks of HAP gradually decreased; when the diffraction angle 2θ was about 25.92°, the HAP peaks disappeared. Based on the FTIR analysis, with an increase of the drug concentration, the absorption peak of the hydroxy groups decreased. The SEM showed that the size of the CPC particle was related to the drug concentration; with an increase of the drug concentration, the CPC particle increased in number, resulting in an increasing trend of coacervation. The elution test showed that the drugrelease rate and capacity varied with the different concentrationsof Danshen. The initial release rate was relatively great, but after 96 hours the rate slowed down, lasting for a long time. Conclusion The physicochemical properties of CPC do not change when a proper dose (0.1 ml/2 g) of Danshen isadded to CPC. The Danshen composite can be effectively released from CPC, and so CPCcan be used as an ideal drugdelivery carrier for Danshen composite.