Latest Issue
2014 Year 20 Vol. 8 Issue
- Abstract：The immunologically mediated disease is a big family which affects many people in the world, since the cures are not yet available for most immune diseases, the patients face a lifetime of illness and treatment. Chinese medicine inspires us to develop new methods for the treatment of immune diseases. Previous researches of immune system have revealed that an immune network exists. The immune system is like a complex highway; if we travel on these highways, we must have a map to avoid travelling in the wrong direction. Drawing the map of immune network will provide new tools for us to look directly at the basis of the immune system.Keywords：immune system;the map of immune network;Chinese Medicine
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Published：2021-08-27 - Abstract：To evaluate the cost-effectiveness of combining Chinese medicine (CM) with Western medicine (WM) for ischemic stroke patients. Hospitalization summary reports between 2006 and 2010 from eight hospitals in Beijing were used to analyze the length of stay (LOS), cost per stay (CPS), and outcomes at discharge. Among 12,009 patients (female, 36.44%; mean age, 69.98±13.06 years old), a substantial number of patients were treated by the WM_Chinese patent medicine (CPM)_Chinese herbal medicine (CHM) (38.90%); followed by the WM_CPM (32.55%), the WM (24.26%), and the WM_CHM (4.15%). With adjustment for confounding variables, LOS of the WM_CPM_CHM group was about 10 days longer than that of the WM group, and about 6 days longer than that of the WM_CPM group or the WM_CHM group (P<0.01); CPS of the WM_CPM_CHM group was United States dollar (USD) 1,288 more than that of the WM group, and about USD 600 more than that of the WM_CPM group or the WM_CHM group (P<0.01). Compared with the WM group, odd ratio (OR) of recovered and improved outcome of the WM_CPM_CHM group was the highest [OR: 12.76, 95% confidence intervals (CI): 9.23, 17.64, P<0.01], OR of death outcome of the WM_CPM_CHM group was the lowest (OR: 0.08, 95% CI: 0.05, 0.12, P<0.01). There was no significant difference between LOS, CPS and OR of the WM_CPM group and those of the WM_CHM group (P>0.05). Cost/effectiveness and incremental cost-effectiveness ratio of the WM_CPM_CHM group were robustly higher than those of the WM group. Compared with WM alone, supplementing CPM and CHM to WM provides significant health benefits of improving the chance of recovered and improved outcome, and reducing the death rate, at an expense of longer LOS and higher CPS.Keywords：ischemic stroke;Chinese Medicine;Western Medicine;cost-effectiveness analysis
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Published：2021-08-27 - Abstract：To establish the diagnosis evidence of objective tongue inspection for liver cancer (LC) patients with damp-heat syndrome (DHS) by dynamically observing their tongue figures using modern tongue image analytic apparatus, and to explore the effect of intervention on the tongue figures. Tongue figures were collected from 142 LC patients with DHS by tongue image analytic apparatus. Red (R), green (G) and blue (B) values were analyzed. The r and g values were calculated requesting r=R/(R+G+B), g=G/(R+G+B), and b=1-r-g, and scored in combination with Chinese medical symptoms scale. The tongue figure and correlated scores were collected from 59 of them 3 days after transcatheter arterial chemoembolization intervention. The range of objective tongue inspection of LC patients with DHS was as follows: as for tongue fur, 0.360Keywords：tongue inspection;Liver Cancer;damp-heat syndrome;intervention;objectivity;Chinese Medicine
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Published：2021-08-27 - Abstract：To evaluate the protective effects of Reduning Injection (热毒宁注射液, RDN), a patent Chinese medicine, on lipopolysaccharide (LPS)-induced acute lung injury (ALI) in rats and its underlying mechanisms of action. Sixty male Sprague-Dawley rats were randomly divided into 6 groups, including normal control, model, dexamethasone (DEX, 5 mg/kg), RDN-H (720 mg/kg), RDN-M (360 mg/kg) and RDN-L (180 mg/kg) groups, with 10 rats in each group. Rats were challenged with intravenous injection of LPS 1 h after intraperitoneal treatment with RDN or DEX. At 6 h after LPS challenge, lung tissues and bronchoalveolar lavage fluid (BALF) were collected, and the number of inflammatory cells was determined. The right lungs were collected for histopathologic examination, measurement of gene and protein expressions, superoxide dismutase (SOD) and myeloperoxidase (MPO) activities. In vivo pretreatment of RDN (360, 720 mg/kg) significantly reduced the weight of wet to dry (W/D) ratio of lung, protein content in BALF, and led to remarkable attenuation of LPS-induced histopathological changes in the lungs. Meanwhile, RDN enormously decreased BALF total inflammatory cells, especially neutrophil and macrophage cell numbers. Moreover, RDN increased SOD activity, inhibited MPO activity, alleviated LPS-induced tumor neurosis factor-α (TNF-α) and inducible nitric oxide synthase (iNOS) expression in lung tissues. Furthermore, RDN (720 mg/kg) efficiently weakened nuclear factorkappa B (NF-κB) gene and protein expression. Anti-inflammatory effects of RDN was demonstrated to be preventing pulmonary neutrophil infiltration, lowering MPO activity, TNF-α and iNOS gene expression by inhibiting NF-κB activity in LPS-induced ALI.Keywords：Acute Lung Injury;lipopolysaccharide;neutrophils;chemokine;nuclear factor-kappa B;Reduning Injection;Chinese Patent Medicine
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Published：2021-08-27 - Abstract：To investigate the effect of Ermiao Recipe (二妙方, EMR) with medicinal guide Angelicae Pubescentis Radix (APR) on the homing of bone marrow stem cells (BMSCs) to focal zone in osteoarthritis (OA) rats. Forty-eight Sprague-Dawley rats were randomly assigned to the sham-operated, model, EMR, and EMR plus APR groups (12 rats in each group). The OA rat model was induced by anterior cruciate ligament transection and medial meniscus resection. All rats were injected with recombinant human granulocyte colonystimulating factor [rhG-CSF, 30 μg/(kg·d) for continuous 7 days], and rats in the EMR and EMR plus APR groups were treated with EMR or EMR plus APR at 1.6 or 1.9 g/(kg·d) for 3 or 6 weeks, respectively. Cartilage histopathologic changes were observed by hematoxylin and eosin staining. Chondrocytes apoptosis and cartilage matrix components were tested by transferase-mediated deoxyuridine triphosphate-biotin nick end labeling assay and special staining. Interleukin-1β (IL-1 β), tumor necrosis factor α (TNF-α), bone morphogenetic protein 2 (BMP-2), and transforming growth factor beta-1 (TGF-β1) in serum were detected by enzyme-linked immunosorbent assay or radioimmunoassay assay. Matrix metalloproteinase (MMP)-13, tissue inhibitors of metalloproteinase (TIMP)-1, bromodeoxyuridine (BrdU), cluster of differentiation 34 (CD34), and stromal cell derived factor 1 (SDF-1) were measured by immunohistochemistry assay. EMR and EMR plus APR significantly inhibited articular cartilage damage and synovium inflammation in OA rats at 3 or 6 weeks of treatment, the most obvious changes in these parameters were found in the EMR plus APR group. At 6 weeks, compared with EMR treatment, EMR plus APR remarkably inhibited chondrocytes apoptosis and the release of IL-1β and TNF-α, obviously decreased MMP-13 expression, and significantly increased expressions of proteoglycan, collagen, type II collagen and TIMP-1, serum levels of BMP-2 and TGF-β1 as well as expressions of BrdU, CD34 and SDF-1 in cartilage articular (P<0.01 or P<0.05). The medicinal guide APR improved the therapeutic effects of EMR on OA rats by promoting directional homing of BMSCs to focal zone.Keywords：Ermiao Recipe;osteoarthritis;bone marrow stem cell;Angelicae Pubescentis Radix;medicinal guide;Chinese Medicine
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Published：2021-08-27 - Abstract：To evaluate the underlying mechanism of Jianpi Jiedu Recipe (健脾解毒方, JJR) in the reversion of multidrug resistance concerning colorectal cancer in vitro and in vivo. Mice were treated orally with JJR at a daily 4.25 g/(kg·day) or injected with vinblastine (VCR) 2.5 mg/(kg·day) for 3 weeks after having been inoculated with HCT8/V cells; tumor tissues were assayed by hematoxylin and eosin staining. Firstly, the effects of JJR on the expression of cyclooxygenase-2 (COX-2) were tested by real-time polymerase chain reaction (PCR) technique and COX-2 gene silenced by siRNA. Secondly, the variation of intracellular concentration of oxaliplatin (L-OHP) was evaluated by the inductively coupled plasma mass spectroscopy (ICPMS) in HCT8/V and its COX-2 siRNA cells; the concentration of JJR combined with chemotherapeutic drugs and the reverse effect of multidrug resistance (MDR) in HCT8/V cells was evaluated by the MTT assay. Thirdly, real-time quantitative PCR and Western blot analysis were used to detect the multidrug resistance gene 1 (MDR1) mRNA and P-gp expression. JJR had an inhibitory effect on the growth of tumors in vivo, and it, in combination with chemotherapeutic drugs, could reverse the drug-resistance of HCT8/V cells and increase the sensitivity of HCT8/V cells to VCR, DDP, 5-Fu, and THP. ICP-MS results showed that JJR could increase the concentration of drugs in HCT8/V cells (P<0.01). Furthermore, it was shown that JJR could reverse drug resistance of colorectal cancer cells by decreasing MDR1 expression and P-gp level via downregulation of COX-2, which has been represented as one of the major mechanisms that contributes to the MDR phenotype (P<0.01). JJR reversed multidrug resistance and enhanced the sensitivity to chemotherapy, which could be attributed to the down-regulation of COX-2 in MDR1/P-gp-mediated MDR colorectal cancer after chemotherapy.Keywords：colorectal cancer;multidrug resistance;P-glycoprotein;multidrug resistance gene;cyclooxygenase-2;Jianpi Jiedu Recipe;Chinese Medicine
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Published：2021-08-27 - Abstract：To investigate the possible mechanism through which Artemisinin induced apoptosis in pancreatic cell line. Column chromatography, thin layer chromatography (TLC) and proton NMR spectroscopy were used to purify Artemisinin. The flowcytometry was employed to detect apoptosis and reactive oxygen species (ROS). The results indicated that 50% inhibiting concentration (IC50 value) for pancreatic cell line (RIN) was 45 μmol/L of Artemisinin. Artemisinin had no cytotoxic effect on the growth of peripheral blood lymphocytes. The mechanism of apoptosis was evaluated by measuring intracellular ROS. It was shown that Artemisinin-induced apoptosis occurred independently of the binding of CD95L to CD95 receptor in the RIN cells. Moreover, Artemisinin, in a dose-dependent manner, could significantly increase the level of ROS. Artemisinin can induce apoptosis in the RIN cells via the generation of ROS and triggering the intrinsic pathway of cell death.Keywords：Artemisinin;endoperoxide bridge;apoptosis;reactive oxygen species
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Published：2021-08-27 - Abstract：To evaluate apoptotic effects of cisplatin and cordycepin as single agent or in combination with cytotoxicity in oral cancer cells. The influences of cisplatin (2.5 μg/mL) and/or cordycepin treatment (10 or 100 μmol/L) to human OC3 oral cancer cell line were investigated by morphological observation for cell death appearance, methylthiazoletetrazolium (MTT) assay for cell viability, flow cytometry assay for cell apoptosis, and Western blotting for apoptotic protein expressions. Data demonstrated that co-administration of cisplatin (2.5 μg/mL) and cordycepin (10 or 100 μmol/L) resulted in the enhancement of OC3 cell apoptosis compared to cisplatin or cordycepin alone treatment (24 h), respectively (P <0.05). In flow cytometry assay, percentage of cells arrested at subG1 phase with co-treatment of cordycepin and cisplatin (30%) was significantly higher than cisplatin (5%) or cordycepin (12%) alone group (P <0.05), confirming a synergistically apoptotic effect of cordycepin and cisplatin. In cellular mechanism study, co-treatment of cordycepin and cisplatin induced more stress-activated protein kinase/Jun terminal kinase (JNK), the expressions of caspase-7, and the cleavage of poly ADP-ribose polymerase (PARP) as compared to cisplatin or cordycepin alone treatment (P <0.05). Cisplatin and cordycepin possess synergistically apoptotic effect through the activation of JNK/caspase-7/PARP pathway in human OC3 oral cancer cell line.Keywords：cisplatin;cordycepin;apoptosis;OC3;synergistic
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Published：2021-08-27 - Abstract：To evaluate the efficacy and safety of “Three-Typed Syndrome Differentiation” (TTSD) in treating type 2 diabetes mellitus patients. A systematic review and meta-analysis was done based on the clinical diabetes treatment literature of the “TTSD”. Overseas databases like the PubMed/MEDLINE, EMBASE, Cochrane Library and Cochrane Central Register of Controlled Clinical Trials, and China databases like China Biology Medicine Disc (CBM), Chinese national Knowledge Infrastructure (CNKI), Wanfang database, and VIP database, without limitation on language, were included with the time limitation from Jan 1982 to Dec 2012 by retrieval of relative original clinical research articles. Nineteen articles where contains 1,840 diabetes patients were obtained, in which no adverse reactions were reported. Of these, 14 literatures involved the effect of fasting blood glucose (FBG), 10 involved that of postprandial 2-h blood glucose (P2hBG), and 19 involved the overall efficacy based on the national Chinese medicine (CM) diagnosis and treatment standard of diabetes. All the meta-analysis results prefer to the “TTSD” groups (CM+Western medicine Based on TTSD). The results show that, beside the efficacy of Western medicine, the concentrations of FBG and P2hBG in “TTSD” groups continue to drop with statistical significance. For “TTSD” groups, the FBG subsequently dropped 1.03 mmol/L, 95%CI [1.24,0.82] P <0.00001), the P2hBG subsequently dropped 1.09 mmol/L, 95% CI [1.61, 0.57] (P <0.0001), and the overall efficacies benefit 3.46 times those of Western medicine alone, 95% CI [2.67,4.48] (P <0.00001). The CM by the diagnosis and treatment of type 2 diabetes based on TTSD might be safe and effective, and could better improve both blood glucose and the overall status of patients, including symptoms.Keywords：three-typed syndrome differentiation;type 2 diabetes mellitus;Chinese Medicine;systematic review;meta-analysis
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Published：2021-08-27
OriginalPaper
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