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
In order to investigate the inhibitory effect of salvia miltiorrhiza (SM) and tetramethyl pyrazine (TP) on scartricial fibroblast, the hypertrophic scar tissue of chest was chosen for culture of fibroblasts, and the influence of SM and TP on fibroblasts was observed, The effect of the drugs on the growth of fibroblasts, on DNA synthesis of fibroblasts and on mitosis index of fibroblasts were all determined quantitatively. The results showed: 1. SM and TP could inhibit significantly the growth of the fibroblasts, the inhibitory effect was irreversible when the concentration of the drugs reached 5 mg/ml and 500 micrograms/ml respectively; 2. SM and TP could inhibit the absorption of 3H-TdR and this effect was correlated positively to the dosage of the drugs and; 3. SM and TP could reduce the mitosis index of fibroblasts. It was concluded that SM and TP had definite depressive effect on growth of fibroblasts which was correlated positively with the concentration of drugs and duration of application. The inhibitory effect of the drugs on fibroblasts was mainly through inhibition of synthesis of DNA.
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 Danshen dripping pill (DSP) and tongxinluo capsule (TXL) are popular Chinese medicinal products and often compared with isosorbide dinitrate (ISDN) in treating angina pectoris. Hundreds of randomized controlled trials (RCTs) about DSP and TXL have been published; however, there has been no systematic review on comparing DSP with TXL. This study aims to provide a comprehensive PRISMA-compliant systematic review with sensitivity analysis and subgroup analysis to valuate indirectly the efficacies of DSP and TXL in treating angina pectoris. Methods RCTs published between 1994 and 2009 on DSP and TXL in treating angina pectoris for four or more weeks were retrieved from databases. The qualities of RCTs included were evaluated with Jadad scale. Meta-analysis was performed on overall effects of symptomatic and electrocardiographic (ECG) improvements. Odds ratios (OR) and 95% confidence intervals (95%CI) were used to measure the effect size. Subgroup analysis, sensitivity analysis and meta-regression were conducted on basic characteristics of RCTs. Results 65 RCTs with 6 969 participants were included. Average Jadad score was 2.11. Overall ORs were 3.66 (95%CI 2.67 to 5.02) for TXL versus ISDN and 2.38 (95%CI 1.90 to 2.99) for DSP versus ISDN. There was a significant difference (W=521.5, P=0.049 45) in ORs between DSP and TXL. Statistical analyses found no significant factors affecting overall efficacies of TXL and DSP. The rates of adverse events under DSP and TXL treatments were 2.37% and 2.11%, respectively. Conclusion DSP and TXL are more effective than ISDN in treating angina pectoris. TXL might be more effective than DSP. However, further RCTs of larger scale, multi-centre/country, longer follow-up periods and higher quality are still required to verify.
ObjectiveTo systematically review the efficacy and safety of Salvia miltiorrhiza injection in the treatment of acute ischemic stroke (AIS). MethodsPubMed, EMbase, The Cochrane Library, Web of Science, VIP, WanFang Data, and CNKI databases were electronically searched to collect randomized controlled trials (RCTs) on the efficacy and safety of Salvia miltiorrhiza injection in treatment of AIS from inception to February 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Network meta-analysis was then performed using Stata 16.0 software and RevMan 5.3 software. ResultsA total of 160 RCTs were included. The measures included 7 Chinese medicine injections and 8 treatment measures, covering Danhong injection combined with conventional treatment (DH+CT), Danshen injection combined with conventional treatment (DS+CT), Danshen ligustrazine injection combined with conventional treatment (DSCXQ+CT), Danshen polyphenolic acid for injection combined with conventional treatment (DSDFS+CT), compound Danshen injection combined with conventional treatment (FFDS+CT), Danshen polyphenolate for injection combined with conventional treatment (SI+CT), and Sodium Tanshinone ⅡA Sulfonate injection combined with conventional treatment (STS+CT) and conventional treatment (CT). Results of network meta-analysis showed that for the total effective rate, the rank of cumulative probability was: DSDFS+CT (93.0%) > DH+CT (80.5%) > STS+CT (66.7%) > DSCXQ+CT (66.4%) > SI+CT (50.0%)> DS+CT (26.7%)> FFDS+CT (16.7%)> CT (0.1%). In terms of NIHSS, the rank of cumulative probability was: STS+CT (95.5%) >DH+CT (80.9%)> DSCXQ+CT (70.1%) > SI+CT (64.7%) > DSDFS+CT (42.0%) > FFDS+CT (24.4%) > DS+CT (20.1%) > CT (2.4%). In the aspect of Barthel index, the rank of cumulative probability was: DH+CT (76.2%) > DSCXQ+CT (74.3%) > STS+CT (64.1%) > DSDFS+CT (62.2%) > FFDS+CT (51.8%) > SI+CT (46.0 %) > DS+CT (21.7%)> CT (3.8%). ConclusionCurrent evidence shows that, for patients with AIS, DSDFS has an improved effect on the total effective rate, while STS and DH show advantages in NIHSS score and Barthel index. Due to the limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusions.
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.
Objective The primary objective was to determine whether Danshen agents can improve functional outcome without causing undue harm in patients with acute ischaemic stroke. Secondary objectives were to assess the effect of Danshen agents on impairment and on the quality of life. Methods Searches were performed in the Cochrane Stroke Group Specialized Trial Register, Trials Register of the Cochrane Complementary Medicine Field, Chinese Stroke Trials Register and data from the pharmaceutical company. In addition, we searched the electronic bibliographic databases: Cochrane Controlled Trials Register (CENTRAL/CCTR) Issue 1, 2002, MEDLINE (1996 to 2002), EMBASE (1980 to 2002), China Biological Medicine Database (1978 to 2002). We handsearched ten Chinese journals potentially related to our question. Two reviewers selected studies, assessed quality of studies, extracted data independently. The primary outcomes of death or dependency at the end of long term follow-up(at least three months) and adverse events were assessed. Secondary outcome measures included: measures of neurological deficit at the end of treatment, death from all causes within the first two weeks of treatment and during the whole follow-up period and quality of life. Results Eight potentially eligible trials were identified, of which three trials (304 patients) were included. Two trials were excluded and three trials were waiting for assessment. Number of death and dependency at the end of long term follow-up (at least three months) were not reported in the three included trials. Only one trial reported the adverse events. Three trials measured neurological deficit at the end of treatment. Danshen agents were associated with a significant improvement in neurological deficit (RR 1.07, 95%CI 1.01 to 1.14). There was no death and during the whole treatment period and there was no assessment on quality of life. Conlusions There were too few patients and outcome events to draw reliable conclusions from the present data. The methodological quality of all included studies was poor. Further high quality randomised controlled trials should be performed.
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.
【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 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.