Activating Blood Circulation Research Articles

Therapeutic effect of integrating Chinese patent medicine Xuesaitong Injection and western medicine in treating patients with hypertensive intracerebral hemorrhage: A prospective randomized controlled trial

IntroductionHypertensive intracerebral hemorrhage (HICH) is a severe stroke and treatment using conventional western medicine is far from desirable. It has been suggested that activating blood circulation to remove stasis is safe and effective in the treatment of HICH. This study was to investigate whether Traditional Chinese patent medicine Xuesaitong Injection (XST) combined with conventional western medicine therapy could improve hematoma absorption and enhance neurological recovery of HICH patients. Methods: 224 eligible HICH patients were randomly assigned to either an XST group (XST integrated with western medicine) or a control group (conventional western medicine alone). 206 patients completed the trial. The primary outcome was the rate of functional independent patients with a modified Rankin scale (mRS) score 0–2 at the 90th day follow-up. Secondary outcomes were changes in National Institutes of Health Stroke Scale (NIHSS) scores, activities of daily living (ADL) scores and the hematoma volume after two weeks of intervention. Results: On the 90th day of follow-up, the rate of mRS score 0–2 in the XST group was 49% while 31.7% for control group, with noticeable difference between (P = 0.012). After two weeks of intervention, Hematoma volume (P = 0.006) and Average NIHSS (P = 0.026) scores decreased markedly for XST group than the control one. Average ADL scores in the XST group was 55.2 ± 10.5, and in the control group was 51.8 ± 9.7 (P = 0.018). Conclusion: Combination of XST and conventional western medicine improved intracerebral hematoma absorption remarkably and enhanced neurological recovery. XST could be an effective adjuvant for the treatment of HICH patients.

Acupoint injection of BMSCs combined with Chinese herbs for capillary density in ischemic hind limb of diabetes mellitus rats

To observe the effect of acupoint injection of bone mesenchymal stem cells (BMSCs) combined with Chinese herbs of benefiting qi for activating blood circulation for capillary density and arterioles density in skeletal muscle in ischemic hind limb of diabetes mellitus (DM) rats. A total of 80 rats were randomized into a normal sham operation group (10 rats) and a model group (70 rats). Disposable intraperitoneal injection of streptozotocin (STZ, 50.0 mg/kg) was used to establish DM model, and the rats in the model group were randomized into 7 subgroups, 10 rats in each one. The subgroups were the DM sham operation group, DM ischemic group, Chinese herb group (intragastric herbs of benefiting qi for activating blood circulation), local injection group (BMSCs local injection), local injection + Chinese herb group (BMSCs local injection combined with intragastric herbs of benefiting qi for activating blood circulation), acupoint injection group (BMSCs acupoint injection), acupoint injection + Chinese herb group (BMSCs acupoint injection combined with intragastric herbs of benefiting qi for activating blood circulation). The local injection was phosphate buffer (PBS) injection at the equidistant 5 points along the line between the ischemic tissue and the normal tissue a time. The acupoints were "Sanyinjiao" (SP 6), "Zhaohai" (KI 6), "Huantiao" (GB 30), "Housanli" (ST 36) and "Yanglingquan" (GB 34). 100 μL BMSCs with 1×107/mL was totally injected at the above acupoints for one rat, 20 μL an acupoint. 1.5 kg/L Chinese herbs were applied by intragastric administration, including 120 g Radix Astragali, 120 g Codonopsis, 48 g Radix Glycyrrhiza, 120 g Angelica sinensis, 120 g Blood Rattan, 48 g Achyranthes bidentata. Intragastric distilled water was used in the other non-Chinese herb groups. The expressions of α-smooth muscle actin (α-actin), latelet endothelial cell adhesion molecule (CD31) and von willebrand factor (vWF) in the skeletal muscle were detected with immunohistochemical SP two-step method. Twenty-one days after intervention, the expressions of α-actin and CD31 on the operation hind limb were higher than those on the healthy hind limb in all the groups, except the Chinese herb group (P<0.05，P<0.01). The vWF expressions on the operation side were lower than those on the healthy side in the Chinese herb group, the local injection group, the local injection + Chinese herb group and the acupoint injection + Chinese herb group (P<0.05, P<0.01). The α-actin expression on the operation side in the acupoint injection + Chinese herb group was higher than those in the normal sham operation group, DM sham operation group, the DM ischemic group and the local injection group (P<0.05, P<0.01). The CD31 expressions in the acupoint injection group, the acupoint injection + Chinese herb group, local injection + Chinese herb group were higher than those in the normal sham operation group, DM sham operation group and DM ischemic group (P<0.05, P<0.01). The CD31 expression in the acupoint injection + Chinese herb group was higher than those in the Chinese herb group and the local injection group (both P<0.05). The vWF expressions in the local injection + Chinese herb group, the acupoint injection group and the acupoint injection + Chinese herb group lower than those in the DM sham operation group and the DM ischemic group (P<0.05, P<0.01). schemia increases the expressions of the vascular density related factors of α-actin and CD31. It is more obvious for the increasing expressions of α-actin and CD31, and decreasing expression of vWF with the interventions of simple BMSCs injection and simple Chinese herbs of benefiting qi for activating blood circulation, especially with the combination of the above tow methods. It is indicated that acupoint injection of BMSCs combined with Chinese herbs of benefiting qi for activating blood circulation can improve the angiogenesis of ischemic tissue.

Terapia postural e manual nas disfunções temporomandibulares

Objetivos: mostrar os benefícios da terapia manual e postural nas disfunções da articulação temporomandibular (DTM) e citar as técnicas que podem ser utilizadas no tratamento dessas disfunções. Metodologia: Foi realizada uma revisão narrativa da literatura científica sobre o assunto em livros das áreas de Fisioterapia e Odontologia, artigos científicos através de periódicos e sites referentes a publicações dos últimos dez anos, utilizando como palavras chaves: terapia manual e postural, disfunções da articulação temporomandibular e articulação temporomandibular. Resultados: Foram encontrados 1.930 estudos, dentre os quais 602 foram selecionados para leitura de título/resumo e 569 excluídos devido à falta de obediência aos critérios de inclusão e, assim, um total de 33 referências foram incluídas. A literatura relata várias técnicas manuais e posturais como recursos benéficos para o tratamento da DTM, pois atua desde a fase de prevenção até a reabilitação, utilizando técnicas de terapia manual e postural com finalidade de reagrupar os músculos comprometidos e devolver a funcionalidade da articulação temporomandibular. Conclusão: A fisioterapia é de suma importância para o tratamento das DTM, pois tem como objetivo ativar a circulação sanguínea, aliviar a dor, promover o relaxamento muscular e reeducar a postura, visando promover o bem-estar do paciente.

Genotype, environment and their interactions of functional components in Rheum tanguticum

Six kinds of provenance of Rheum tanguticum collected from Qinghai province as the test materials, which were transplanted under 3 different environments by using complete randomized block design with three replicates. The contents of the chemical components was determined by HPLC. This study aimed at analyzing the effect of genotype, environment and their interactions on the 4 kinds of functional components (phenolic acids, bianthrone, free anthraquinones and combined anthraquinones) in 14 kinds of active components of Rh. tanguticum, in order to provide a theoretical basis for the selection of cultivated Rh. tanguticum in high quality producing area and excellent provenance. The provenance trial showed that the genotype and environment influence on the effect of all kinds of functional components in Rh. tanguticum were significant (P<0.05). The content of phenolic acids was mainly influenced by environment, and the other three kinds of functional components were affected by environment and their interactions. The proportion of environment was larger. The cultivation quality of Rh. tanguticum should give priority to environment, then choose a provenance. Sichuan may be beneficial in accumulation of combined anthraquinones in Rh. tanguticum, Gansu may facilitate the binding of free anthraquinone, phenolic acids and bianthrone content. Preliminary inference based on the content and proportion of efficacy components, T4 could be potential special medicinal germplasm that have function of heat-clearing and detoxifying drugs and activate blood circulation to dissipate blood stasis; T3 and T6 could all be potential specialmedicinal germplasms that exist diarrhea attack characters. The results of this study have certain guiding significance for the production of rhubarb precision medicinal materials.

Bushen Huoxue Recipe Alleviates Implantation Loss in Mice by Enhancing Estrogen-Progesterone Signals and Promoting Decidual Angiogenesis Through FGF2 During Early Pregnancy.

Bushen Huoxue recipe (BSHXR) is a classic Chinese herbal prescription for nourishing the kidney and activating blood circulation. It consists of six herbs: Astragali radix, Angelicae sinensis radix, Ligustici Chuanxiong Rhizoma, Cuscutae semen, Taxilli Herba, and Dipsaci Radix, and the main active constituents of BSHXR are ferulic acid, calycosin-7-glucopyranoside, hyperoside, quercitrin, and asperosaponin VI. In clinical practice, BSHXR is traditionally used to treat failed pregnancy and its complications. However, little is known about the underlying mechanism of BSHXR for the treatment of implantation loss during early pregnancy. In the current study, controlled ovarian hyperstimulation was induced in mice as our implantation loss model, and we evaluated the effects of BSHXR on implantation, decidualization, decidual angiogenesis, and reproductive outcome. We showed that BSHXR could regulate the supraphysiological levels of serum estrogen and progesterone observed in these mice, and also act on estrogen and progesterone receptors in the stroma and epithelium. BSHXR also enhanced FGF2 expression in the vascular sinus folding area of the decidua, thus potentially reducing implantation loss during early pregnancy and contributing to placentation and survival of the fetuses. Taken together, our findings provide scientific evidence for the application of BSHXR in the clinic as a treatment for implantation loss during early pregnancy, and warrant further investigation of BSHXR as an effective treatment for failed pregnancy and its complications.

Study progress on chemical compounds, pharmacological action and clinical application of Naoxintong capsule

Naoxintong capsule (NXTC) is an oral Chinese preparation produced by modern technology, derived from the classic preparation of Buyang Huanwu decoction which was recorded by WANG Qing-ren (Qing dynasty) in Yilingaicuo Juanxia Tanweilun. NXTC is composed of 16 herbs including insect herbs and some blood circulation herbs, with the effects of supplementing Qi and activating blood circulation, dispersing blood stasis and dredging collaterals. In clinical application, it is mainly used for stroke, cerebral infarction, vascular dementia, ischemic cerebrovascular disease, transient ischemic attack, coronary heart disease, angina pectoris, ischemic cardiomyopathy, diabetic cardiomyopathy, myocardial infarction, chronic heart failure, chronic complications of diabetes, essential hypertension, hyperlipidemia and other cardiovascular and cerebrovascular diseases, and has achieved good therapeutic effect on above diseases or their concurrent diseases. Its clinical efficacy is mainly achieved through the improvement in related links of brain protection, neuroprotection, cardioprotection, hemorheology, et al. Nearly 200 chemical constituents identified in NXTC are important pharmacological basis for its functions. At present, however, most of its pharmacological basic researches are focused on plant herbs, and the three kinds of insect herbs remain to be further studied. The researches on clinical effectiveness are more comprehensive; the safety study of long-term application in real world is ongoing by our team, and its results are yet to be published after finishing the study. Through the systematic and comprehensive combing and elaboration of the research progresses on the chemical compositions, pharmacological action and clinical application of NXTC, it can provide a reference for the in-depth study of this preparation, with a great significance for the quality control, secondary development and internationalization promotion of NXTC.

Acupuncture combined with medication for morning blood pressure of essential hypertension

Based on the western medication, to evaluate the advantages in the morning blood pressure treated with acupuncture at Fengchi (GB 20) and Neck-Jiaji (EX-B 2) combined with acupuncture technique for activating blood circulation, eliminating wind and regulating the liver and spleen in the patients with essential hypertension. A total of 90 patients of essential hypertension of the mild and moderate degrees were randomized into a medication group (30 cases, 3 dropping), No.1 acupuncture group (30 cases, 2 dropping) and No.2 acupuncture group (30 cases, 1 dropping). In the medication group, adalat was prescribed for oral administration, 30 mg at 7 am every day, continuously for 6 weeks. In the No.1 acupuncture group, on the basis of the treatment as the medication group, the acupuncture technique for activating blood circulation, eliminating wind and regulating the liver and spleen was applied and the acupoints were Renying (ST 9), Hegu (LI 4), Taichong (LR 3), Quchi (LI 11) and Zusanli (ST 36). In the No.2 acupuncture group, on the basis of the treatment as the No.1 acupuncture group, Fengchi (GB 20) and Neck-Jiaji (EX-B 2) were added in acupuncture. Acupuncture was given in the time zone from 8 am through 10 am every day, once a day, 5 times a week, totally for 6 weeks. Separately, before treatment and in 2, 4 and 6 weeks of treatment, the morning blood pressure, the control rate and the symptom score were observed in the patients of the three groups. The morning blood pressure was followed up in 3 and 6 months separately. Compared with those before treatment, in 2, 4 and 6 weeks of treatment, the levels of blood pressure reduced in the patients of the three groups (P<0.05, P<0.01). After 2-week treatment, the differences were not significant in the morning blood pressure and its control rate in the patients of the three groups (all P>0.05). In 4 and 6 weeks of treatment, the levels of the morning blood pressure in the No.2 acupuncture group were lower than those in the No.1 acupuncture group, and the results in the No.1 and No.2 acupuncture groups were all lower than those in the medication group (all P<0.05). In the follow-up visit for 3 and 6 months separately, the differences were not significant in the morning blood pressure among the three groups (all P>0.05). In 2, 4 and 6 weeks of treatment, the symptom scores reduced as compared with those before treatment in the three groups (all P<0.05). The symptom scores in the No.1 and No.2 acupuncture groups were all lower than those in the medication group (all P<0.05). The differences were not significant between the No.1 acupuncture group and the No.2 acupuncture group (all P>0.05). The comprehensive treatment of acupuncture at Fengchi (GB 20) and Neck-Jiaji (EX-B 2) combined with acupuncture technique for activating blood circulation, eliminating wind and regulating the liver and spleen achieve the effects of reducing the morning blood pressure in the patients with essential hypertension, relieving the symptoms of hypertension such as headache, vertigo and tinnitus and the effects are better than those of the acupuncture technique for activating blood circulation, eliminating wind and regulating the liver and spleen.

Development of bioassay method in quality control of traditional Chinese medicine

On the basis of chemical content determination， the bioassay methods can be used to comprehensively evaluate and control the Chinese medicine compound. This paper analyzed the newly published literature on traditional Chinese medicine(TCM) bioassay. The selection of standard control substances and the establishment of experimental system are the main difficulties in bioassay. At present， the standard control substances mainly include： different sources of products with basically similar components， certified medicinal materials， genuine medicinal materials， commonly used chemical drugs or biological products with similar pharmacological functions， as well as Chinese medicine potency conversed by activity of biological products. In this paper， the common bioassays would be summarized from the clinical efficacy of activating blood circulation and removing stasis and clearing heat and detoxification. It is one of the important contents in the industrial production of traditional Chinese medicine to gradually establish the bioassay platform of Chinese medicine from the enterprise's internal control to the industry. recognition.

Review and Prospect of the Preventive Effect of “Supplementing Qi and Nourishing Yin, Activating Blood Circulation and Detoxifying” on Diabetes Mellitus Complicated with Acute Coronary Syndrome

At present, the prevalence of diabetes is on the rise, while the cardiovascular disease is a major complication of diabetes mellitus. Acute coronary syndrome (ACS) is a severe form of coronary heart disease. Compared with nondiabetic patients, there are more difficulties and troubles in deal with diabetic ACS patients with more serious condition. Although percutaneous coronary intervention (PCI) played a certain role on recanalization for coronary artery, the problems facing PCI are still serious for the diabetic ACS patients after the operation. Traditional Chinese medicine (TCM) confirms that the etiology and pathogenesis of diabetic ACS are deficiency in Qi and yin, and accumulation in stasis and toxin. Through clinical observation and retrospective analysis, We found that the “Supplementing Qi and nourishing Yin, activating blood circulation and detoxifying”, which simplified the treatment prescription, are integrated treatment of multiple links, multiple path ways, and multiple targets for the diabetic ACS, and are the unique advantages of the holistic concept, syndrome differentiation for treating and multi-levels intervention of TCM full practice in the comprehensive prevention and treatment for diabetic ACS.

Astragalus membranaceus and Salvia miltiorrhiza Ameliorate Lipopolysaccharide-Induced Acute Lung Injury in Rats by Regulating the Toll-Like Receptor 4/Nuclear Factor-Kappa B Signaling Pathway.

Astragalus membranaceus and Salvia miltiorrhiza (AM/SM) are well used in Traditional Chinese Medicines (TCM) for nourishing Qi and activating blood circulation method. From TCM theory, the pathogenesis of acute lung injury (ALI) was determined as Qi deficiency and blood stagnation. In this study, we are aiming to investigate the protective and therapeutic effects of AM/SM on a rat model of lipopolysaccharide- (LPS-) induced ALI in rats and to elucidate potential molecular mechanisms. ALI was induced by intratracheal instillation of LPS (5 mg/kg) in Sprague–Dawley rats. SM/AM was given orally before and after LPS administration. Results demonstrated that AM/SM attenuated lung histopathological changes induced by LPS, decreased wet/dry weight ratios and protein concentrations, and inhibited the production of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) in BALF. Moreover, AM/SM significantly downregulated protein and mRNA expression of toll-like receptors 4 (TLR-4), interleukin-1 receptor-associated kinase-1 (IRAK-1), and nuclear factor-kappa B (NF-κB/p65). These findings suggest that AM/SM showed protective and therapeutic effects in LPS-induced ALI rat through modulating TLR-4 signaling pathways. Nourishing Qi and activating blood circulation may be a beneficial treatment for ALI.

Holistic Regulation of Angiogenesis with Chinese Herbal Medicines as a New Option for Coronary Artery Disease.

Effectively improving myocardial blood flow and controlling atherosclerotic plaque have always been key and difficult points in the prevention and treatment of coronary artery disease (CAD). Although “therapeutic angiogenesis” is regarded as a promising approach for ischemic heart disease by improving blood flow, angiogenesis itself can induce the destabilization of atherosclerotic plaque, which reflects the double-edged role of angiogenesis. Modulating the balance of angiogenesis can be an important target for CAD treatment. Traditional Chinese medicine (TCM) emphasizes the holistic view and dynamic balance of the body. Furthermore, the principle of activating blood circulation and removing blood stasis (ABCRS) is closely connected with angiogenesis and CAD. Recent research suggests that Chinese herbal medicines for ABCRS are effective in balancing the regulation of angiogenesis. This review presents the progress of recent research on the angiogenesis regulation with Chinese herbal medicines for ABCRS in CAD. Moreover, this review demonstrates that Chinese herbal medicines for ABCRS can not only promote angiogenesis in the ischemic area to improve myocardial blood flow but also alleviate angiogenesis to stabilize plaque in atherosclerosis, which reflects the holistic regulatory role in CAD treatment.

Pharmacokinetic Comparison of Seven Major Bio-Active Components in Normal and Blood Stasis Rats after Oral Administration of Herb Pair Danggui-Honghua by UPLC-TQ/MS.

The compatibility between Danggui (Angelicae Sinensis Radix) and Honghua (Carthami Flos) is a known herb pair, which could activate blood circulation and dissipate blood stasis effects. In this paper, we quantified seven main bio-active components (hydroxysafflor yellow A, caffeic acid, p-coumaric acid, kaempferol-3-O-rutinoside, ferulic acid, 3-n-butylphthalide, and ligustilide) in plasma samples in vivo by UPLC-TQ/MS method and investigatedwhether the pharmacokinetic (PK) behaviors of the seven components could be altered in blood stasis rats after oral administration of the Gui-Hong extracts. It was found that the Cmax and AUC0-t of these components in blood stasis rats had increasing tendency compared with normal rats. Most components in model and normal rats had significant difference in some pharmacokinetic parameters, which indicated that the metabolism enzymes and transporters involved in the metabolism and disposition of these bio-active componentsmay bealtered in blood stasis rats. This study was the first report about the pharmacokinetic investigation between normal and blood stasis rats after oral administrationof Gui-Hong extracts, and these results are important and valuable for better clinical applications of Gui-Hong herb pair and relatedTCM formulae.

Advance of a representative traditional Tibetan medicine Meconopsis horridula on its phytochemical and pharmacological aspects

Meconopsis horridula is one of alpine plants belonging to family Papaveraceae, mainly distributed in Himalaya Range area. M. horridula is a rare alpine flower, and is a kind of traditional Tibetan medicine, which has been included in more than 40 compound formulae, having efficacies of clearing away heat and alleviating pain, activating blood circulation to remove stasis, traditionally used for the treatment of fractures, injuries, and chest and back pains. Modern research shows that the whole plant of M. horridula contains alkaloids, flavonoids, and terpenes, and its pharmacological activities including antitumor, antivirus and myocardial protection etc. However, due to various factors, the current research of M.horridula still faces many challenges. This paper summaries herein a progress of MH on its ecological resources, traditional uses, and studies on chemical constituents and pharmacological effects, hopefully to provide a useful reference for the ecological protection and applications.

Research of the medication rules of ankylosing spondylitis based on the famous doctors' medical records

Objective Applying the traditional Chinese medical knowledge service and sharing system, to explore the medication rules of ankylosing spondylitis in the medical records. Methods The ankylosing spondylitis medical records in the traditional chinese medical knowledge service and sharing system has been searched and 149 prescriptions were identified. The medication frequency, association rules, herbal combination and the cluster analyses were explored. Results Among the 149 prescriptions with 210 drugs, the use of high frequency drugs were Danggui, Duzhong, Weilingxian, and other medication whose frequency was more than 20 times were good at tonifying liver and kidney, activating blood circulation, clearing heat and promoting diuresis, dispelling cold and removing dampness. The high frequency of drug combinations included Sangjisheng and Gouji, Duzhong and Gouji, Baishao and Gouji, Guizhi and Baishao, Gancao and Danggui. Conclusions The treatment of ankylosing spondylitis with Chinese medicine is mainly based on tonifying liver and kidney, supplemented with drugs for warming Kidney Yang, dispelling cold and dehumidification, promoting blood circulation and removing blood stasis, clearing heat and promoting diuresis, dispelling wind and cold. Key words: Formula analysis, computer assisted; Famous doctor's experience; Spondylitis, ankylosing; Data mining; Medication regularity; The traditional Chinese medical knowledge service and sharing system

Comparative Analysis of Compatibility Effects on Invigorating Blood Circulation for Cyperi Rhizoma Series of Herb Pairs Using Untargeted Metabolomics.

The mutual-assistance compatibility of Cyperi Rhizoma (Xiangfu, XF) and Angelicae Sinensis Radix (Danggui, DG), Chuanxiong Rhizoma (Chuanxiong, CX), Paeoniae Radix Alba (Baishao, BS), or Corydalis Rhizoma (Yanhusuo, YH), found in a traditional Chinese medicine (TCM) named Xiang-Fu-Si-Wu Decoction (XFSWD), can produce synergistic and promoting blood effects. Nowadays, XFSWD has been proved to be effective in activating blood circulation and dissipating blood stasis. However, the role of the herb pairs synergistic effects in the formula were poorly understood. In order to quantitatively assess the compatibility effects of herb pairs, mass spectrometry-based untargeted metabolomics studies were performed. The plasma and urine metabolic profiles of acute blood stasis rats induced by adrenaline hydrochloride and ice water and administered with Cyperi Rhizoma—Angelicae Sinensis Radix (XD), Cyperi Rhizoma—Chuanxiong Rhizoma (XC), Cyperi Rhizoma—Paeoniae Radix Alba (XB), Cyperi Rhizoma—Corydalis Rhizoma (XY) were compared. Relative peak area of identified metabolites was calculated and principal component analysis (PCA) score plot from the potential markers was used to visualize the overall differences. Then, the metabolites results were used with biochemistry indicators and genes expression values as parameters to quantitatively evaluate the compatibility effects of XF series of herb pairs by PCA and correlation analysis. The collective results indicated that the four XF herb pairs regulated glycerophospholipid metabolism, steroid hormone biosynthesis and arachidonic acid metabolism pathway. XD was more prominent in regulating the blood stasis during the four XF herb pairs. This study demonstrated that metabolomics was a useful tool to efficacy evaluation and compatibility effects of TCM elucidation.

Liuweiwuling tablets attenuate BDL-induced hepatic fibrosis via modulation of TGF-β/Smad and NF-κB signaling pathways

Ethnopharmacological relevanceLiuweiwuling (LWWL) tablets contain a six-herb Chinese formula and are commonly prescribed to facilitate nourishment of the liver and kidneys, clear away toxic materials and activate blood circulation. Administration of LWWL is well known for its protective effects on the liver and its capacity to confer long-term stability in patients exhibiting reduced transaminase levels. Clinical studies have reported that LWWL can also be used for the treatment of liver fibrosis with associated treatment regimens resulting in a concomitant reduction in transforming growth factor β1 (TGF-β1) levels in the serum of patients with hepatic fibrosis. TGF-β1 plays a prominent role in stimulating liver fibrogenesis and this effect is mediated by myofibroblasts (MFB) derived from hepatic stellate cells (HSCs). It is likely that this phenomenon underpins the antifibrotic effects associated with LWWL. AimThe purpose of this study was to investigate the antifibrotic effects and mechanisms pertaining to LWWL. MethodsHepatic fibrosis was induced in rats following bile duct ligation (BDL). Rats that underwent BDL received daily gavage administration of colchicine (0.2mg/kg per day), LWWL (0.4, 1.6, 6.4g/kg per day) or PBS (for the control group). Pathological changes in hepatic tissue were examined using hematoxylin and eosin (HE) and sirius red staining. Immunohistochemical analysis was performed to monitor α-SMA and type I collagen (Collagen I) protein expression. Real-time quantitative reverse transcription polymerase chain reaction (RT-qPCR) and Western blot analyses were used to monitor the expression of genes and proteins in the TGF-β/Smad signaling pathway, including TGF-β1, bone morphogenic protein and activin membrane-bound inhibitor (Bambi), Smad3, phosphorylated Smad3 (p-Smad3) and Smad7. We also monitored the expression of genes and proteins in the nuclear factor-κB (NF-κB) signaling pathway, including NF-κB p65, IκBα and phosphorylation of IκBα (p-IκBα), tumor necrosis factor-alpha (TNF-α), interleukin 6 (IL-6) and interleukin 1β (IL-1β). ResultsLWWL dose-dependently inhibited BDL-induced liver injury and hepatic fibrosis in rats. Furthermore, LWWL reduced liver tissue collagen deposition, hydroxyproline content, liver dysfunction and α-SMA expression in BDL-induced hepatic fibrosis rats. Moreover, LWWL markedly prevented activation of the TGF-β/Smad signaling pathway by inhibiting expression of Smad2/3 and phosphorylation of Smad3, and upregulating the expression of Bambi and Smad7. In addition, LWWL regulated the expression of the inflammatory cytokines IL-1β, TNF-α and IL-6 by inhibiting the activation of NF-κB p65 and the phosphorylation of IκBα, and increasing the expression of IκBα. ConclusionsLWWL can attenuate BDL-induced hepatic fibrosis in rats, and this effect may be due to modulation of the NF-κB-dependent inflammatory response and activation of HSC and TGF-β/Smad-mediated synthesis and degradation of Collagen I.

Review of clinical research on the supplementing Qi and activating blood circulation method in treatment of chemotherapy-induced bone marrow suppression of lung cancer

Lung cancer, as the highest incidence and mortality in the world, has become a major killer of human health. Most patients received chemotherapy to alleviate symptoms and prolong life when they are in the middle and advanced stage of lung cancer. The supplementing Qi and activating blood circulation method of traditional Chinese medicine maybe the breakthrough point for lung cancer. Thus, this paper reviewed the clincial research on the single agent, compound and Chinese patent medicine, which relected the meaning of upplementing Qi and activating blood circulation, for bone marrow suppression caused by lung cancer chemotherapy. Key words: Supplementing Qi and activating blood circulation method; Arrest of bone marrow; Lung cancer; Chemotherapy; Review

Effect of Yiqihuoxue prescription on myocardial energy metabolism after myocardial infarction via cross talk of liver kinase B1-dependent Notch1 and adenosine 5′-monophosphate-activated protein kinase

ObjectiveTo investigate the effect of Yiqihuoxue prescription (YQHX) from Traditional Chinese Medicine (TCM) on myocardial glucose and lipid metabolism after myocardial infarction via the cross talk between the liver kinase B1 (LKB1)-dependent Notch1 and adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK). YQHX was prepared with substances with properties that benefit, to activate blood circulation based on the TCM theory. MethodsAnimal models of myocardial infarction were established by ligating Sprague Dawley rats' left anterior descending coronary arteries. The animals were randomly divided into a myocardial infarction (MI) group, a YQHX group, a perindopril group, a γ-secretase inhibitor, Notch signal inhibitor (DAPT) group, a DAPT+YQHX group and a sham group. The related drugs were administered on the second day after operation, and changes in the relevant indexes were examined on weeks 1 and 4. Changes in cardiac structure and function were examined by echocardiography. The glucose and free fatty acids (FFA) were examined by ELISA. The expression of Notch, LKB1 and AMPK mRNA was examined by a real-time fluorescence quantitative method. The expression of glucose transporter 4 (GLUT4), and the expression of total acetyl-CoA carboxylase (ACC) and its phosphorylation were examined by western blotting. ResultsCompared with the sham group, the expression of Notch, LKB1 and AMPK mRNA in the MI group was lower. Compared with the MI group, the expression of these mRNAs in the YQHX and perindopril groups was higher, and their expression in the DAPT group was lower. At all time points, the protein expression of GLUT4 and pACC decreased in the MI group. On week 1, the expression of pACC protein was higher. In the DAPT group, the expression of pACC protein decreased. Compared with the YQHX group, the expression of pACC protein in the DAPT + YQHX group was lower. On week 4, compared with the MI group, the expression of GLUT4 protein in the YQHX group and the perindopril group was higher. The expression of GLUT4 protein in the DAPT group decreased. Compared with the YQHX group, the expression of GLUT4 protein in the DAPT+YQHX group was lower. There was no significant difference in the expression of ACC protein between the groups. ConclusionYQHX promoted cross talk between the LKB1-dependent Notch1 and AMPK in myocardial tissue after myocardial infarction. Furthermore, it regulated the glucose and lipid metabolism of cardiomyocytes at different time points, thereby ameliorating the cardiac energy metabolism via different mechanisms and protecting the heart.

Therapeutic Effects of Breviscapine in Cardiovascular Diseases: A Review.

Breviscapine is a crude extract of several flavonoids of Erigeron breviscapus (Vant.) Hand.-Mazz., containing more than 85% of scutellarin, which has been traditionally used in China as an activating blood circulation medicine to improve cerebral blood supply. Accumulating evidence from various in vivo and in vitro studies has shown that breviscapine exerts a broad range of cardiovascular pharmacological effects, including vasodilation, protection against ischaemia/reperfusion (I/R), anti-inflammation, anticoagulation, antithrombosis, endothelial protection, myocardial protection, reduction of smooth muscle cell migration and proliferation, anticardiac remodeling, antiarrhythmia, blood lipid reduction, and improvement of erectile dysfunction. In addition, several clinical studies have reported that breviscapine could be used in conjunction with Western medicine for cardiovascular diseases (CVDs) including coronary heart disease, myocardial infarction, hypertension, atrial fibrillation, hyperlipidaemia, viral myocarditis, chronic heart failure, and pulmonary heart disease. However, the protective effects of breviscapine on CVDs based on experimental studies along with its underlying mechanisms have not been reviewed systematically. This paper reviewed the underlying pharmacological mechanisms in the cardioprotective effects of breviscapine and elucidated its clinical applications.

Medicine-syndrome research and analysis of professor Li Dian-gui in treating chronic atrophic gastritis with intestinal metaplasia

In this article, medication characteristics of professor Li Dian-gui in treating chronic atrophic gastritis with intestinal metaplasia(CAGIM) were analyzed through traditional Chinese medicine inheritance support system(version 2.5). 276 cases and 625 prescriptions were collected to analyze five types of traditional Chinese medicine(TCM) syndromes and the medicine-syndrome correlation. The results showed that medication characteristics of professor Li Dian-gui in treating CAGIM included drug combination of aromatic medicine bitter-cold herbs, preferring to activating to invigorate the spleen and good at using the qi-regulating drugs. It demonstrated that we can adopt the therapy of Huazhuo Jiedu and Xingpi Xingqi therapies in treating CAGIM in addition to the traditional approach of nourishing Yin and activating blood circulation, opening up a novel approach for TCM in healing the pathema.